CN204652492U - A kind of company of handset - Google Patents
A kind of company of handset Download PDFInfo
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- CN204652492U CN204652492U CN201520402411.3U CN201520402411U CN204652492U CN 204652492 U CN204652492 U CN 204652492U CN 201520402411 U CN201520402411 U CN 201520402411U CN 204652492 U CN204652492 U CN 204652492U
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Abstract
The utility model discloses a kind of company of handset, key circuit, warning circuit and the mains switch of comprise shell, laying electronic circuit board in the enclosure and be arranged on shell, electronic circuit board is integrated with micro controller module and power supply, and to connect with micro controller module for the bluetooth module of mobile phone wireless exchanges data and the radio receiving transmitting module for sending warning reminding signal to mobile phone wireless, power supply comprises charge protector of battery, lithium battery and voltage conversion circuit; It is in the micro controller module current supply circuit of powering that mains switch is serially connected in voltage conversion circuit, the output of key circuit connects with the input of micro controller module, the input of warning circuit connects with the output of micro controller module, the utility model is novel in design, and structure is simple, can to the function of mobile phone dialing phone while having the real-time detection of handset distance of bluetooth and alarm, find mobile phone whereabouts fast, in addition, there is charger baby function, practical.
Description
Technical field
The utility model belongs to radio transmission technical field, is specifically related to a kind of company of handset.
Background technology
Along with the high speed development of modern society and the continuous lifting of economic level, smart mobile phone becomes more and more universal, it has become the indispensable part of people's daily life, countless convenient, the intelligence that its power constantly updated is that our life brings and efficient, its market price also promotes along with its performance and brand simultaneously, therefore, high price high-performance mobile phone becomes the stealing object of the upper many lawless persons of society; In mobile phone, some information that are important or privacy are revealed simultaneously; How to ensure that our mobile phone is not stolen or do not lose, in society, various company of handset constantly updates listing, to meet the demand of people to mobile phone safe; Now most of company of handset commercially, be all after mobile phone leaves main body one segment distance, by Bluetooth technology radio detection distance, warning is sent when mobile phone leaves company of handset certain distance, but now party only knows hand-set from stolen, but do not know the direction that mobile phone is lost, if pilferage behavior occurs in the many places of people, party does not know mobile phone whereabouts especially; Therefore, nowadays lack that a kind of structure is simple, volume is little, cost is low, reasonable in design, respond company of handset timely, after mobile phone leaves party's certain distance, company of handset not only can be reported to the police, and the mobile phone of party also can be sounded by putting through automatically, tell party with this, mobile phone is stolen, judges the position after hand-set from stolen according to ringing sound of cell phone; In addition, existing company of handset does not possess the function of charger baby, and when going out, mobile phone often can run into the inadequate situation of electricity, brings unnecessary trouble to trip.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of company of handset is provided, it is rationally novel in design, structure is simple, to the function of mobile phone dialing phone, can find mobile phone whereabouts fast while having the real-time detection of handset distance of bluetooth and alarm, in addition, there is charger baby function, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of company of handset, it is characterized in that: the key circuit, warning circuit and the mains switch that comprise shell, be laid in the electronic circuit board in described shell and install on the housing, described electronic circuit board is integrated with micro controller module and power supply, and to connect with described micro controller module for the bluetooth module of mobile phone wireless exchanges data and the radio receiving transmitting module for sending warning reminding signal to mobile phone wireless, described radio receiving transmitting module is gsm module; The voltage conversion circuit that described power supply comprises charge protector of battery, the lithium battery connected with described charge protector of battery output and connects with the first output of described lithium battery; It is in the micro controller module current supply circuit of powering that described mains switch is serially connected in voltage conversion circuit, the output of described key circuit connects with the input of described micro controller module, and the input of described warning circuit connects with the output of described micro controller module; Described micro controller module is chip S3C2440A.
Above-mentioned a kind of company of handset; it is characterized in that: also comprise Mini-USB interface circuit and usb circuit; the output of described Mini-USB interface circuit connects with the input of described charge protector of battery; the input of described usb circuit connects with the second output of described lithium battery; described Mini-USB interface circuit and described usb circuit are all laid on the lateral wall of described shell, and described Mini-USB interface circuit comprises port P1.
Above-mentioned a kind of company of handset, is characterized in that: described charge protector of battery comprises chip BQ2057C, and the SNS pin of described chip BQ2057C divides two-way, and a road connects the VCC pin of port P1 through resistance R5, and another road connects with the emitter of triode Q2; The base stage of triode Q2 connects the CC pin of chip BQ2057C, and the collector electrode of triode Q2 divides two-way, and a road connects the cathode output end of lithium battery, and another road is through resistance R6 and resistance R7 ground connection; The BAT pin of the connection chip termination BQ2057C of resistance R6 and resistance R7, the VCC pin of chip BQ2057C connects with the link of the VCC pin of resistance R5 and port P1, the VSS pin ground connection of chip BQ2057C.
Above-mentioned a kind of company of handset, it is characterized in that: described voltage conversion circuit comprises chip LM1117-3.3, the Vin pin of described chip LM1117-3.3 connects the cathode output end of lithium battery, the GND pin ground connection of chip LM1117-3.3, the Vout pin of chip LM1117-3.3 is 3.3V power output end.
Above-mentioned a kind of company of handset, is characterized in that: described lithium battery is charged lithium cells.
Above-mentioned a kind of company of handset, it is characterized in that: described bluetooth module comprises chip HC05 and antenna E1, the PIO10 pin of described chip HC05 connects with the T10 pin of chip S3C2440A, the PIO1 pin of chip HC05 is through resistance R14 and LED 1 ground connection, the TX pin of chip HC05, RX pin, PCM CLK pin and PCM SYNC pin respectively with the K16 pin of chip S3C2440A, K17 pin, K15 pin and N17 pin connect, the PCM IN pipe foot meridian capacitor C13 of chip HC05 and electric capacity C16 connects with one end of resistance R13, the PCM OUT pipe foot meridian capacitor C14 of chip HC05 and resistance R12 connects with one end of resistance R13, the other end of resistance R13 connects with the input of described antenna E1 through resistance R14.
Above-mentioned a kind of company of handset, is characterized in that: described gsm module is TC35I module.
Above-mentioned a kind of company of handset, it is characterized in that: the SIM card that described TC35I module comprises chip TC35I and connects with described chip TC35I, the RXD0 pin of described TC35I chip connects with the K13 pin of chip S3C2440A, and the TXD0 pin of TC35I chip connects with the K14 pin of chip S3C2440A.
The utility model compared with prior art has the following advantages:
1, the utility model, circuit is simple, and reasonable in design, cost is low, easy to carry.
2, the utility model is by arranging bluetooth module and radio receiving transmitting module, by the distance of bluetooth module detection of handset and company of handset, use key circuit that distance threshold is set, when exceeding the threshold value arranged in advance, micro controller module controls radio receiving transmitting module and makes a phone call to handset dialing, the owner of lost property can find mobile phone fast according to the tinkle of bells, and accurately and reliably, result of use is good.
3, the utility model provides power supply by arranging charge protector of battery and chargeable lithium cell for company of handset; unnecessary electricity can be mobile phone charging simultaneously; by arranging usb circuit; existing mobile phone charging wire is used to connect company of handset and mobile phone; solve the worry of mobile phone power-off of going out; complete function, practical.
4, the utility model is rationally novel in design, and volume is little, fast response time, controls simple, easy to operate, practical, is convenient to promote the use of.
In sum, the utility model is rationally novel in design, and structure is simple, to the function of mobile phone dialing phone, mobile phone whereabouts can be found fast, in addition while there is the real-time detection of handset distance of bluetooth and alarm, there is charger baby function, practical, be convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the circuit connecting relation schematic diagram of the utility model Mini-USB interface circuit, charge protector of battery and lithium battery.
Fig. 3 is the circuit theory diagrams of the utility model voltage conversion circuit.
Fig. 4 is the circuit theory diagrams of the utility model micro controller module.
Fig. 5 is the circuit theory diagrams of the utility model bluetooth module.
Fig. 6 is the circuit theory diagrams of the utility model radio receiving transmitting module.
Description of reference numerals:
1-Mini-USB interface circuit; 2-charge protector of battery; 3-lithium battery;
4-voltage conversion circuit; 5-mains switch; 6-usb circuit;
7-micro controller module; 8-key circuit; 9-warning circuit;
10-bluetooth module; 11-radio receiving transmitting module; 12-mobile phone.
Embodiment
As shown in Figure 1 and Figure 4, key circuit 8, warning circuit 9 and mains switch 5 that the utility model comprises shell, is laid in the electronic circuit board in described shell and installs on the housing, described electronic circuit board is integrated with micro controller module 7 and power supply, and to connect with described micro controller module 7 for the bluetooth module 10 that exchanges with mobile phone 12 wireless data with for the radio receiving transmitting module 11 to mobile phone 12 wireless transmission warning reminding signal, described radio receiving transmitting module 11 is gsm module; Described power supply comprises charge protector of battery 2, the lithium battery 3 connected with described charge protector of battery 2 output and the voltage conversion circuit 4 connected with the first output of described lithium battery 3; It is in the current supply circuit of micro controller module 7 power supply that described mains switch 5 is serially connected in voltage conversion circuit 4, the output of described key circuit 8 connects with the input of described micro controller module 7, and the input of described warning circuit 9 connects with the output of described micro controller module 7; Described micro controller module 7 is chip S3C2440A.
In the present embodiment; also comprise Mini-USB interface circuit 1 and usb circuit 6; the output of described Mini-USB interface circuit 1 connects with the input of described charge protector of battery 2; the input of described usb circuit 6 connects with the second output of described lithium battery 3; described Mini-USB interface circuit 1 and described usb circuit 6 are all laid on the lateral wall of described shell, and described Mini-USB interface circuit 1 comprises port P1.
Actual use, port P1 connects 5V charger for mobile phone, when lithium battery 3 electricity is not enough, protects lithium battery 3 to charge the overshoot condition occurred by charge protector of battery 2, extends lithium battery 3 useful life.
As shown in Figure 2, in the present embodiment, described charge protector of battery 2 comprises chip BQ2057C, and the SNS pin of described chip BQ2057C divides two-way, and a road connects the VCC pin of port P1 through resistance R5, and another road connects with the emitter of triode Q2; The base stage of triode Q2 connects the CC pin of chip BQ2057C, and the collector electrode of triode Q2 divides two-way, and a road connects the cathode output end of lithium battery 3, and another road is through resistance R6 and resistance R7 ground connection; The BAT pin of the connection chip termination BQ2057C of resistance R6 and resistance R7, the VCC pin of chip BQ2057C connects with the link of the VCC pin of resistance R5 and port P1, the VSS pin ground connection of chip BQ2057C.
As shown in Figure 3, in the present embodiment, described voltage conversion circuit 4 comprises chip LM1117-3.3, and the Vin pin of described chip LM1117-3.3 connects the cathode output end of lithium battery 3, the GND pin ground connection of chip LM1117-3.3, the Vout pin of chip LM1117-3.3 is 3.3V power output end.
In the present embodiment, described lithium battery 3 is charged lithium cells.
As shown in Figure 5, in the present embodiment, described bluetooth module 10 comprises chip HC05 and antenna E1, the PIO10 pin of described chip HC05 connects with the T10 pin of chip S3C2440A, the PIO1 pin of chip HC05 is through resistance R14 and LED 1 ground connection, the TX pin of chip HC05, RX pin, PCM CLK pin and PCM SYNC pin respectively with the K16 pin of chip S3C2440A, K17 pin, K15 pin and N17 pin connect, the PCM IN pipe foot meridian capacitor C13 of chip HC05 and electric capacity C16 connects with one end of resistance R13, the PCM OUT pipe foot meridian capacitor C14 of chip HC05 and resistance R12 connects with one end of resistance R13, the other end of resistance R13 connects with the input of described antenna E1 through resistance R14.
As shown in Figure 6, in the present embodiment, described gsm module is TC35I module.
In the present embodiment, the SIM card that described TC35I module comprises chip TC35I and connects with described chip TC35I, the RXD0 pin of described TC35I chip connects with the K13 pin of chip S3C2440A, and the TXD0 pin of TC35I chip connects with the K14 pin of chip S3C2440A.
When the utility model uses, when lithium battery 3 electricity is not enough, disconnecting power switch 5, uses 5V charger for mobile phone to be charged for lithium battery 3 by Mini-USB interface circuit 1, the charging that 5V power output end protects lithium battery 3 reliable and stable by charge protector of battery 2; When lithium battery 3 electricity of going out is sufficient, closed electrical source switch 5,4.5V direct current is converted to the acceptable 3.3V direct current of micro controller module 7 by voltage conversion circuit 4 by lithium battery 3, the safe distance of mobile phone and company of handset is set by button 8, when mobile phone and company of handset remain in safe distance, bluetooth module 10 and mobile phone 12 wireless data exchange, and warning circuit 9 does not send the sound; When with mobile phone 12 exchanges data, bluetooth module 10 detects that mobile phone and company of handset exceed safe distance threshold value, data are passed to micro controller module 7, warning circuit 9 buzzing that micro controller module 7 controls company of handset is reported to the police, call to mobile phone 12 by radio receiving transmitting module 11 simultaneously, mobile phone 12 the tinkle of bells sounds, inform mobile phone master cellular phone whereabouts, timely getting back mobile phone 12, reduce property loss; The output of lithium battery 3 is also connected to usb circuit 6, and when mobile phone 12 electricity of going out is not enough, the USB port of mobile phone charging wire can be used to connect company of handset for mobile phone 12 and charge, convenient and swift, result of use is good.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection range of technical solutions of the utility model.
Claims (8)
1. a company of handset, it is characterized in that: comprise shell, the key circuit (8) being laid in the electronic circuit board in described shell and installing on the housing, warning circuit (9) and mains switch (5), described electronic circuit board is integrated with micro controller module (7) and power supply, and to connect for the bluetooth module (10) that exchanges with mobile phone (12) wireless data with for the radio receiving transmitting module (11) to mobile phone (12) wireless transmission warning reminding signal with described micro controller module (7), described radio receiving transmitting module (11) is gsm module, the voltage conversion circuit (4) that described power supply comprises charge protector of battery (2), the lithium battery (3) connected with described charge protector of battery (2) output and connects with the first output of described lithium battery (3), described mains switch (5) is serially connected in the current supply circuit that voltage conversion circuit (4) powers for micro controller module (7), the output of described key circuit (8) connects with the input of described micro controller module (7), and the input of described warning circuit (9) connects with the output of described micro controller module (7), described micro controller module (7) is chip S3C2440A.
2. according to a kind of company of handset according to claim 1, it is characterized in that: also comprise Mini-USB interface circuit (1) and usb circuit (6), the output of described Mini-USB interface circuit (1) connects with the input of described charge protector of battery (2), the input of described usb circuit (6) connects with the second output of described lithium battery (3), described Mini-USB interface circuit (1) and described usb circuit (6) are all laid on the lateral wall of described shell, described Mini-USB interface circuit (1) comprises port P1.
3. according to a kind of company of handset according to claim 2, it is characterized in that: described charge protector of battery (2) comprises chip BQ2057C, the SNS pin of described chip BQ2057C divides two-way, one tunnel connects the VCC pin of port P1 through resistance R5, and another road connects with the emitter of triode Q2; The base stage of triode Q2 connects the CC pin of chip BQ2057C, and the collector electrode of triode Q2 divides two-way, and a road connects the cathode output end of lithium battery (3), and another road is through resistance R6 and resistance R7 ground connection; The BAT pin of the connection chip termination BQ2057C of resistance R6 and resistance R7, the VCC pin of chip BQ2057C connects with the link of the VCC pin of resistance R5 and port P1, the VSS pin ground connection of chip BQ2057C.
4. according to a kind of company of handset according to claim 3, it is characterized in that: described voltage conversion circuit (4) comprises chip LM1117-3.3, the Vin pin of described chip LM1117-3.3 connects the cathode output end of lithium battery (3), the GND pin ground connection of chip LM1117-3.3, the Vout pin of chip LM1117-3.3 is 3.3V power output end.
5. according to a kind of company of handset according to claim 2, it is characterized in that: described lithium battery (3) is charged lithium cells.
6. according to a kind of company of handset according to claim 2, it is characterized in that: described bluetooth module (10) comprises chip HC05 and antenna E1, the PIO10 pin of described chip HC05 connects with the T10 pin of chip S3C2440A, the PIO1 pin of chip HC05 is through resistance R14 and LED 1 ground connection, the TX pin of chip HC05, RX pin, PCM CLK pin and PCM SYNC pin respectively with the K16 pin of chip S3C2440A, K17 pin, K15 pin and N17 pin connect, the PCM IN pipe foot meridian capacitor C13 of chip HC05 and electric capacity C16 connects with one end of resistance R13, the PCM OUT pipe foot meridian capacitor C14 of chip HC05 and resistance R12 connects with one end of resistance R13, the other end of resistance R13 connects with the input of described antenna E1 through resistance R14.
7. according to a kind of company of handset according to claim 2, it is characterized in that: described gsm module is TC35I module.
8. according to a kind of company of handset according to claim 7, it is characterized in that: the SIM card that described TC35I module comprises chip TC35I and connects with described chip TC35I, the RXD0 pin of described TC35I chip connects with the K13 pin of chip S3C2440A, and the TXD0 pin of TC35I chip connects with the K14 pin of chip S3C2440A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402411.3U CN204652492U (en) | 2015-06-11 | 2015-06-11 | A kind of company of handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402411.3U CN204652492U (en) | 2015-06-11 | 2015-06-11 | A kind of company of handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652492U true CN204652492U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402411.3U Expired - Fee Related CN204652492U (en) | 2015-06-11 | 2015-06-11 | A kind of company of handset |
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| Country | Link |
|---|---|
| CN (1) | CN204652492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227228A (en) * | 2016-08-30 | 2016-12-14 | 青岛大学 | A kind of many rotor wing unmanned aerial vehicles based on Bluetooth transmission control device |
-
2015
- 2015-06-11 CN CN201520402411.3U patent/CN204652492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227228A (en) * | 2016-08-30 | 2016-12-14 | 青岛大学 | A kind of many rotor wing unmanned aerial vehicles based on Bluetooth transmission control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |