CN204669352U - A kind of bluetooth external device with intercommunication function - Google Patents
A kind of bluetooth external device with intercommunication function Download PDFInfo
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- CN204669352U CN204669352U CN201520232021.6U CN201520232021U CN204669352U CN 204669352 U CN204669352 U CN 204669352U CN 201520232021 U CN201520232021 U CN 201520232021U CN 204669352 U CN204669352 U CN 204669352U
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- bluetooth
- external device
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- control board
- radio circuit
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Abstract
The utility model belongs to smart machine external device design field, specifically provide a kind of bluetooth external device with intercommunication function, comprise antenna (1), radio circuit (2), indicator light (3), control board (4), USB interface (5), voltage stabilizing circuit (6), shell (7), bluetooth module (8).Can to be connected with charger baby by USB interface and to realize the power supply of peripheral hardware, be connected with smart machine by bluetooth, realized the input and output of the information such as voice, text by smart machine, utilize the control of the processor on control board radio circuit to realize transmission and the reception of data.Solve smart machine without under the environment of base station, the problem of communication cannot be realized.A kind of bluetooth external device with intercommunication function of the utility model has simple to operate, the features such as cost is low, and volume is little.
Description
Technical field
The utility model belongs to smart machine external device design field, specifically provides a kind of bluetooth external device with intercommunication function.The utility model can be connected with charger baby by USB interface and to realize the power supply of peripheral hardware, be connected with smart machine by bluetooth, realized the input and output of the information such as voice, text by smart machine, utilize control board control radio circuit to realize transmission and the reception of data.Solve smart machine without under the environment of base station, the problem of communication cannot be realized.A kind of bluetooth external device with intercommunication function of the utility model has simple to operate, the features such as cost is low, and volume is little.
Background technology
Smart machine comes into huge numbers of families, but communication is carried out in the base station that traditional smart machine relies on hypothesis, once user enters the region without base station signal, and such as sea, desert, mountain area.All communication functions of mobile phone: make a phone call, send short messages, surf the Net and all will lose efficacy.Intercom different from mobile phone it does not rely on external equipment and just can work, smart phone possesses most of hardware of intercom: voice collecting, broadcasting, and user inputs and interface display, power supply etc.So we are this external device making smart machine have intercom function of utility model just.
For this situation, a kind of bluetooth external device with intercommunication function of the utility model, can to be connected with charger baby by USB interface and to realize the power supply of peripheral hardware, be connected with smart machine by bluetooth, realized the input and output of the information such as voice, text by smart machine, utilize control board control radio circuit to realize transmission and the reception of data.Solve smart machine without under the environment of base station, the problem of communication cannot be realized.A kind of bluetooth external device with intercommunication function of the utility model has simple to operate, the features such as cost is low, and volume is little.
Utility model content
The purpose of this utility model overcomes existing smart machine cannot carry out communication problem in the region without base station signal.
For this reason, the utility model provides a kind of bluetooth external device with intercommunication function, comprising: antenna, radio circuit, indicator light, control board, USB interface, voltage stabilizing circuit, shell, bluetooth module; Wherein,
USB interface is fixed on the side of shell, and the energization pins of USB interface is connected with the input of voltage stabilizing circuit;
The inside of the shell that voltage stabilizing circuit is fixed on, the output of voltage stabilizing circuit is connected with the power pins of control board, radio circuit and bluetooth module;
Indicator light is arranged on the indicator lamp hole of shell, and indicator light is connected with the control pin of control board;
Radio circuit is fixed on the inside of shell, and the data communication pin of radio circuit is connected with control board;
Antenna is fixed on shell, and antenna is connected with the antennal interface of radio circuit;
Bluetooth module is fixed on the inside of shell, and the data pin of bluetooth module is connected with the data pin of control board.
Above-mentioned a kind of bluetooth external device with intercommunication function, described radio circuit transmitting power is not less than 100mW.Radio circuit is have the radio circuit that the radio frequency chip lower than 1GHZ tranmitting frequency forms.
Above-mentioned a kind of bluetooth external device with intercommunication function, described control board has low power processor, the use of low power processor, enters dormancy under being located at idle state outside making, thus saves energy.
Above-mentioned a kind of bluetooth external device with intercommunication function, described astronomical cycle, in the outside of shell, is connected and fixed by the mode of screw thread and shell, is electrically connected with the mode of contact pin and radio circuit.
Above-mentioned a kind of bluetooth external device with intercommunication function, described astronomical cycle, in the inside of shell, adopts the mode of welding and radio circuit to be electrically connected.
Above-mentioned a kind of bluetooth external device with intercommunication function, described indicator light is made up of the LED of multiple color.
Above-mentioned a kind of bluetooth external device with intercommunication function, described bluetooth module is the low-power consumption bluetooth module with data penetration transmission function.
The beneficial effects of the utility model: this external device making smart machine have intercom function that the utility model provides, comprise antenna, radio circuit, indicator light, control board, USB interface, voltage stabilizing circuit, shell, bluetooth module.Can to be connected with externally fed equipment such as charger baby by USB interface and to realize the power supply of peripheral hardware, be connected with smart machine by bluetooth, realized the input and output of the information such as voice, text by smart machine, utilize control board control radio circuit to realize transmission and the reception of data.Solve smart machine without under the environment of base station, the problem of communication cannot be realized.A kind of bluetooth external device with intercommunication function of the utility model has simple to operate, the features such as cost is low, and volume is little.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is a kind of connection diagram with the bluetooth external device of intercommunication function of the utility model.
Accompanying drawing 1 description of symbols: 1, antenna; 2, radio circuit; 3, indicator light; 4, control board; 5, USB interface; 6, voltage stabilizing circuit; 7, shell; 8, bluetooth module.
Embodiment
Embodiment 1
If Fig. 1 is a kind of connection diagram with the bluetooth external device of intercommunication function of the utility model, comprising: antenna 1, radio circuit 2, indicator light 3, control board 4, USB interface 5, voltage stabilizing circuit 6, shell 7, bluetooth module 8; Wherein, USB interface 5 is fixed on the side of shell 7, and the energization pins of USB interface 5 is connected with the input of voltage stabilizing circuit 6;
The inside of the shell 7 that voltage stabilizing circuit 6 is fixed on, the output of voltage stabilizing circuit 6 is connected with the power pins of control board 4, radio circuit 2 and bluetooth module 8;
Indicator light 3 is arranged on the indicator lamp hole of shell 7, and indicator light 3 is connected with the control pin of control board 4;
Radio circuit 2 is fixed on the inside of shell 7, and the data communication pin of radio circuit 2 is connected with control board 4;
Antenna 1 is fixed on shell 7, and antenna 1 is connected with the antennal interface of radio circuit 2;
Bluetooth module 8 is fixed on the inside of shell 7, and the data pin of bluetooth module 8 is connected with the data pin of control board 4.
Embodiment 2
On the basis of embodiment 1, in order to the wireless signal making radio circuit 2 launch has stronger penetration capacity, radio circuit 5 is made up of the radio frequency chip had lower than 1GHZ tranmitting frequency.The Si4432 chip of concrete employing silicon labs company is the circuit of core.Its transmit frequency range is that 240-930MHz is adjustable.
First the USB interface 5 of this device is inserted in charger baby before using, then open mobile phone terminal application, be connected with this peripheral hardware by bluetooth.During system works, user can send the information such as voice, text, picture by mobile phone terminal application software, can also arrange the working channel of equipment, transmitting power etc.Mobile phone terminal software can send to bluetooth module 8 by bluetooth data, and bluetooth module 8 and control board 4 communication, control board 4 performs control command, and sends data by radio circuit 2.After receiving terminal receives data, control board 4 sends to mobile phone by bluetooth module 8, and user can check information by mobile phone terminal application.
Embodiment 3
On the basis of embodiment 1, in order to the wireless signal enabling radio circuit 2 launch transmits stronger distance.Radio circuit 5 transmitting power need be more than or equal to 100mW, and the concrete Si4432 chip adopting silicon labs company is the circuit of core.Its maximum transmission power is 100mW.
First the USB interface 5 of this device is inserted in charger baby before using, then open mobile phone terminal application, be connected with this peripheral hardware by bluetooth.During system works, user can send the information such as voice, text, picture by mobile phone terminal application software, can also arrange the working channel of equipment, transmitting power etc.Mobile phone terminal software can send to bluetooth module 8 by bluetooth data, and bluetooth module 8 and control board 4 communication, control board 4 performs control command, and sends data by radio circuit 2.After receiving terminal receives data, control board 4 sends to mobile phone by bluetooth module 8, and user can check information by mobile phone terminal application.
Embodiment 4
On the basis of embodiment 1, understand the operating state of this peripheral hardware when can not start mobile phone screen to make user, there is the characteristic of low-power consumption simultaneously.Indicator light 3 is made up of the light-emitting diode of different colours.
First the USB interface 5 of this device is inserted in charger baby before using, then open mobile phone terminal application, be connected with this peripheral hardware by bluetooth.During system works, user can send the information such as voice, text, picture by mobile phone terminal application software, can also arrange the working channel of equipment, transmitting power etc.Mobile phone terminal software can send to bluetooth module 8 by bluetooth data, and bluetooth module 8 and control board 4 communication, control board 4 performs control command, and sends data by radio circuit 2.After receiving terminal receives data, control board 4 sends to mobile phone by bluetooth module 8, and user can check information by mobile phone terminal application.
Embodiment 5
On the basis of embodiment 1, in order to reduce the operating power of this peripheral hardware, control board 3 adopts the control board with low-power consumption function.The STM32F103 control board of concrete employing ST Microelectronics.
First the USB interface 5 of this device is inserted in charger baby before using, then open mobile phone terminal application, be connected with this peripheral hardware by bluetooth.During system works, user can send the information such as voice, text, picture by mobile phone terminal application software, can also arrange the working channel of equipment, transmitting power etc.Mobile phone terminal software can send to bluetooth module 8 by bluetooth data, and bluetooth module 8 and control board 4 communication, control board 4 performs control command, and sends data by radio circuit 2.After receiving terminal receives data, control board 4 sends to mobile phone by bluetooth module 8, and user can check information by mobile phone terminal application.
In above-described embodiment, cell phone software end is coordinate the utility model to implement design, for the utility model, being the instrument as implementing, not forming and being construed as limiting the structure of this device and function.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection range of the present utility model, everyly all belongs within protection range of the present utility model with the same or analogous design of the utility model.
Claims (7)
1. there is a bluetooth external device for intercommunication function, it is characterized in that comprising: antenna (1), radio circuit (2), indicator light (3), control board (4), USB interface (5), voltage stabilizing circuit (6), shell (7), bluetooth module (8); Wherein,
USB interface (5) is fixed on the side of shell (7), and the energization pins of USB interface (5) is connected with the input of voltage stabilizing circuit (6);
The inside of the shell (7) that voltage stabilizing circuit (6) is fixed on, the output of voltage stabilizing circuit (6) is connected with the power pins of control board (4), radio circuit (2) and bluetooth module (8);
Indicator light (3) is arranged on the indicator lamp hole of shell (7), and indicator light (3) is connected with the control pin of control board (4);
Radio circuit (2) is fixed on the inside of shell (7), and the data communication pin of radio circuit (2) is connected with control board (4);
Antenna (1) is fixed on shell (7), and antenna (1) is connected with the antennal interface of radio circuit (2);
Bluetooth module (8) is fixed on the inside of shell (7), and the data pin of bluetooth module (8) is connected with the data pin of control board (4).
2. a kind of bluetooth external device with intercommunication function according to claim 1, is characterized in that: described radio circuit (2) transmitting power is not less than 100mW.
3. a kind of bluetooth external device with intercommunication function according to claim 1, is characterized in that: described control board (4) has low power processor.
4. a kind of bluetooth external device with intercommunication function according to claim 1, it is characterized in that: described antenna (1) is arranged on the outside of shell (7), be connected and fixed by the mode of screw thread and shell (7), be electrically connected with the mode of contact pin and radio circuit (2).
5. a kind of bluetooth external device with intercommunication function according to claim 1, it is characterized in that: described antenna (1) is arranged on the inside of shell (7), adopt the mode of welding and radio circuit (2) to be electrically connected.
6. a kind of bluetooth external device with intercommunication function according to claim 1, is characterized in that: described indicator light (3) is made up of the LED of multiple color.
7. a kind of bluetooth external device with intercommunication function according to claim 1, is characterized in that: described bluetooth module (8) is for having the low-power consumption bluetooth module of data penetration transmission function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232021.6U CN204669352U (en) | 2015-04-16 | 2015-04-16 | A kind of bluetooth external device with intercommunication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232021.6U CN204669352U (en) | 2015-04-16 | 2015-04-16 | A kind of bluetooth external device with intercommunication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669352U true CN204669352U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232021.6U Expired - Fee Related CN204669352U (en) | 2015-04-16 | 2015-04-16 | A kind of bluetooth external device with intercommunication function |
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| CN (1) | CN204669352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227219A (en) * | 2015-10-27 | 2016-01-06 | 成都芯软科技发展有限公司 | Micro Energy Lose Bluetooth communication wiring board |
| CN107342796A (en) * | 2017-07-07 | 2017-11-10 | 李知臻 | A kind of computer communicator based on bluetooth |
-
2015
- 2015-04-16 CN CN201520232021.6U patent/CN204669352U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227219A (en) * | 2015-10-27 | 2016-01-06 | 成都芯软科技发展有限公司 | Micro Energy Lose Bluetooth communication wiring board |
| CN105227219B (en) * | 2015-10-27 | 2018-02-09 | 成都芯软科技发展有限公司 | Micro energy lose Bluetooth communication wiring board |
| CN107342796A (en) * | 2017-07-07 | 2017-11-10 | 李知臻 | A kind of computer communicator based on bluetooth |
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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: 20150923 Termination date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |