CN203912207U - Communication terminal capable of simultaneously switching in various communication devices - Google Patents
Communication terminal capable of simultaneously switching in various communication devices Download PDFInfo
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- CN203912207U CN203912207U CN201420331012.8U CN201420331012U CN203912207U CN 203912207 U CN203912207 U CN 203912207U CN 201420331012 U CN201420331012 U CN 201420331012U CN 203912207 U CN203912207 U CN 203912207U
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Abstract
The utility model discloses a communication terminal capable of simultaneously switching in various communication devices. The communication terminal comprises a hand-held device and a wireless communication device which carries out bidirectional communication with the hand-held device. The wireless communication device comprises an external shell body and an electric circuit board. A main control chip, an infrared signal transmit-receive circuit, a Zigbee short distance wireless communication module, a WIFI wireless communication module, a bluetooth wireless communication module, a power supply module and a button circuit are arranged on the electric circuit board and the infrared signal transmit-receive circuit, the Zigbee short distance wireless communication module, the WIFI wireless communication module, the bluetooth wireless communication module, the power supply module and the button circuit are connected with the main control chip. An input keyboard is arranged on the outer side wall of the external shell body. A USB interface and an RJ-45 interface are arranged in the external shell body and the USB interface and the RJ-45 interface are connected with the main control chip. The main control chip carries out bidirectional communication with the hand-held device. The main control chip is the chip S3C6410X. The communication terminal circuit is advantaged by simple circuit, reasonable design, simple usage and operation and good usage effects, and connection with various communication devices with different communication modes can be established simply and rapidly for a user.
Description
Technical field
The utility model relates to a kind of communication terminal, is specifically related to a kind of communication terminal that can simultaneously access multiple communication apparatus.
Background technology
Along with development and the more and more human-oriented change of price of intelligent domestic system industry, cause common people's acceptance to improve constantly, Smart Home product enters into common people's family gradually.Follow Bluetooth (bluetooth) communications protocol popularizing at palm intelligent equipment end, various Blue Tooth wearable devices, more active in market manifestation, comprising: intelligent bracelet, intelligent necklace, intelligent clothing, intelligent glasses, intelligent earphone etc.But these equipment are realized and being connected by Bluetooth and handheld device, but present stage only can realize a hand-held device and connect an intelligent Bluetooth equipment, cannot realize and connect two or more Bluetooth equipment simultaneously.For example, in the time of motion, want to listen the music of bluetooth earphone broadcasting on one side, intelligent bracelet monitoring condition for one side, is also unable to handle now.In addition, be not only Bluetooth equipment, IR (the abbreviation of English name Infrared Radiation, infrared ray) if, the equipment of the communication mode such as Zigbee also can be linked into the control model that realizes one-to-many in handheld device simultaneously, just meet at present popular Smart Home theory, and can expedite the emergence of out the possibility of various hardware device interlocks.Thereby, nowadays lack a kind of circuit simple, reasonable in design and use the communication terminal that can simultaneously access multiple communication apparatus easy and simple to handle, result of use is good, make user can be easy, fast and the communication equipment of multiple different communication mode connect.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of communication terminal that can simultaneously access multiple communication apparatus is provided, its circuit simple, reasonable in design and use easy and simple to handle, result of use good, make user can be easy, fast and the communication equipment of multiple different communication mode connect.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: the Wireless Telecom Equipment that comprises handheld device and carry out two-way communication with handheld device; Described Wireless Telecom Equipment comprises external shell and is arranged on the electronic circuit board in described external shell, the infrared signal transmission circuit, Zigbee short-range wireless communication module, WIFI wireless communication module, Bluetooth wireless communication module, power module and the key circuit that on described electronic circuit board, are provided with main control chip and join with main control chip respectively, be provided with the input keyboard joining with key circuit on the lateral wall of described external shell; On described external shell, be provided with the USB interface and the RJ-45 interface that join with main control chip; Described main control chip and handheld device are carried out two-way communication; The I/O port of described infrared signal transmission circuit and main control chip joins, and between described Zigbee short-range wireless communication module and Bluetooth wireless communication module and main control chip, is all connected by serial ports; Described main control chip is chip S3C6410X; The quantity of described Zigbee short-range wireless communication module, WIFI wireless communication module and Bluetooth wireless communication module is multiple.
Above-mentioned a kind of communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: between described handheld device and main control chip, carry out two-way communication by Zigbee short-range wireless communication module, WIFI wireless communication module or Bluetooth wireless communication module.
Above-mentioned a kind of communication terminal that can simultaneously access multiple communication apparatus, it is characterized in that: described Zigbee short-range wireless communication module comprises chip CC2530, the 17th and 18 pins of described chip CC2530 join with RXD and the TXD pin of chip S3C6410X respectively.
Above-mentioned a kind of communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: described Bluetooth wireless communication module is HC-05 bluetooth serial ports communication module.
Above-mentioned a kind of communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: described handheld device is smart mobile phone.
Above-mentioned a kind of communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: described infrared signal transmission circuit comprises infrared signal transmission circuit and infrared signal receiving circuit;
Described infrared signal transmission circuit comprises infrared-emitting diode D15 and triode Q12, the base stage of triode Q12 connects main control chip after resistance R 29, the grounded emitter of triode Q12 and its collector electrode connect the negative electrode of infrared-emitting diode D15, and the anode of infrared-emitting diode D15 connects VCC power end after resistance R 26;
Described infrared signal receiving circuit comprises infrared receiving diode D16 and triode Q11, the anode of infrared receiving diode D16 connects the base stage of triode Q11, the negative electrode of infrared receiving diode D16 connects VCC power end, and the collector electrode of triode Q11 connects VCC power end and its grounded emitter after resistance R 27; The collector electrode of triode Q11 connects main control chip.
Above-mentioned a kind of communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: on described electronic circuit board, be also provided with the SDRAM memory and the FLASH memory that join with main control chip.
Above-mentioned a kind of communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: on described electronic circuit board, be provided with ethernet interface circuit, described RJ-45 interface joins by described ethernet interface circuit and chip S3C6410X, described ethernet interface circuit comprises chip DM9000A, the SD0 of chip DM9000A, SD1, SD2, SD3, SD4, SD5, SD6, SD7, SD8, SD9, SD10, SD11, SD12, SD13, SD14 and SD15 pin respectively with the B45 of chip S3C6410X, B46, B47, B48, B49, B50, B51, B52, B53, B54, B55, B56, B57, B58, B59 and B60 pin join, the CS# pin of chip DM9000A and the B39 pin of chip S3C6410X join, the IOW# pin of chip DM9000A and IOR# pin join with B43 pin and the B44 pin of chip S3C6410X respectively, the INT pin of chip DM9000A and the B40 pin of chip S3C6410X join, the CMD pin of chip DM9000A and the B37 pin of chip S3C6410X join.
The utility model compared with prior art has the following advantages:
1, simple, the reasonable in design and easy-to-connect of circuit, input cost is lower.
2, use easy and simple to handle and result of use good, multiple data-interfaces are provided, can access Blue Tooth, Zigbee and IR equipment, and can be connected the information of carrying out with handheld device and pass mutually.Can only to access a Bluetooth equipment different from a common handheld device, and by the utility model, a handheld device can connect multiple Wireless Telecom Equipments simultaneously.
In sum, the utility model circuit simple, reasonable in design and use easy and simple to handle, result of use good, make user can be easy, fast and the communication equipment of multiple different communication mode connect.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the circuit theory diagrams of the utility model main control chip.
Fig. 3 is the circuit theory diagrams of the utility model infrared signal transmission circuit.
Fig. 4 is the circuit theory diagrams of the utility model Zigbee short-range wireless communication module.
Fig. 5 is the circuit theory diagrams of the utility model ethernet interface circuit.
Fig. 6 is the circuit theory diagrams of the utility model Bluetooth wireless communication module.
Description of reference numerals:
1-main control chip; 2-infrared signal transmission circuit;
3-Zigbee short-range wireless communication module;
4-WIFI wireless communication module; 5-Bluetooth wireless communication module; 6-USB interface;
7-RJ-45 interface; 8-power module; 9-key circuit;
10-handheld device; 11-input keyboard; 12-SDRAM memory;
13-FLASH memory.
Embodiment
As shown in Figure 1 and Figure 2, the Wireless Telecom Equipment that the utility model comprises handheld device 10 and carries out two-way communication with handheld device 10.Described Wireless Telecom Equipment comprises external shell and is arranged on the electronic circuit board in described external shell, the infrared signal transmission circuit 2, Zigbee short-range wireless communication module 3, WIFI wireless communication module 4, Bluetooth wireless communication module 5, power module 8 and the key circuit 9 that on described electronic circuit board, are provided with main control chip 1 and join with main control chip 1 respectively, be provided with the input keyboard 11 joining with key circuit 9 on the lateral wall of described external shell.On described external shell, be provided with the USB interface 6 and the RJ-45 interface 7 that join with main control chip 1.Described main control chip 1 carries out two-way communication with handheld device 10.Described infrared signal transmission circuit 2 joins with the I/O port of main control chip 1, between described Zigbee short-range wireless communication module 3 and Bluetooth wireless communication module 5 and main control chip 1, is all connected by serial ports.Described main control chip 1 is chip S3C6410X.The quantity of described Zigbee short-range wireless communication module 3, WIFI wireless communication module 4 and Bluetooth wireless communication module 5 is multiple.
In the present embodiment, between described handheld device 10 and main control chip 1, carry out two-way communication by Zigbee short-range wireless communication module 3, WIFI wireless communication module 4 or Bluetooth wireless communication module 5.
In the present embodiment, described handheld device 10 is smart mobile phone.
In the present embodiment, described handheld device 10 is carried out two-way communication by WIFI wireless communication module 4 and main control chip 1.
Described chip S3C6410X is the general processor for the terminal equipment such as hand-held, mobile based on ARM1176JZF-S core, is a low-power, high performance-price ratio, high performance for mobile phone and general procedure RSIC processor.For 2.5G and 3G communication service provide the hardware performance of optimizing, be connected with infrared signal transmission circuit 2, Zigbee short-range wireless communication module 3, WIFI wireless communication module 4 and Bluetooth wireless communication module 5 with serial ports by I/O port, realize data interaction.When physical cabling, the B41 pin of chip S3C6410X connects 3.3V power supply after resistance R 17, the A2 pin ground connection of chip S3C6410X, and the A1 pin of chip S3C6410X connects 5V power supply, and the A1 pin of chip S3C6410X ground connection after capacitor C 16 and C17 respectively.The B1 pin of chip S3C6410X and B2 pin join and the two all joins with the 1st and the 2nd pin that starts the connector J1 of wire jumper for connected system, the 3rd pin ground connection after resistance R 14 of connector J1.
In the present embodiment, described infrared signal transmission circuit 2 comprises infrared signal transmission circuit and infrared signal receiving circuit.
As shown in Figure 3, described infrared signal transmission circuit comprises infrared-emitting diode D15 and triode Q12, the base stage of triode Q12 connects main control chip 1 after resistance R 29, the grounded emitter of triode Q12 and its collector electrode connect the negative electrode of infrared-emitting diode D15, and the anode of infrared-emitting diode D15 connects VCC power end after resistance R 26.In the present embodiment, described VCC power end is+5V power end.
Described infrared signal receiving circuit comprises infrared receiving diode D16 and triode Q11, the anode of infrared receiving diode D16 connects the base stage of triode Q11, the negative electrode of infrared receiving diode D16 connects VCC power end, and the collector electrode of triode Q11 connects VCC power end and its grounded emitter after resistance R 27; The collector electrode of triode Q11 connects main control chip 1.Meanwhile, the base stage of triode Q11 ground connection after resistance R 28.
When actual use, described infrared signal transmission circuit 2 is for learning the infrared function code system of other equipment, and carries out stores synchronized by chip S3C6410X.
As shown in Figure 4, described Zigbee short-range wireless communication module 3 comprises chip CC2530, and the 17th and 18 pins of described chip CC2530 join with RXD and the TXD pin of chip S3C6410X respectively.
In the present embodiment, described chip S3C6410X comprises four groups of RXD and TXD pin, and four groups of RXD and TXD pin are respectively B7 (TXD0) and B8 (RXD0) pin, B9 (TXD1) and B10 (RXD1) pin, B11 (TXD2) and B12 (RXD2) and B13 (TXD3) and B14 (RXD3).The 17th and 18 pins of described chip CC2530 respectively with four groups of RXD and TXD pin in arbitrary group of RXD and TXD pin join.
The 40th pin ground connection after capacitor C 1 of described chip CC2530, the 10th pin of chip CC2530 connects (2.0V～3.6V) power end, and the the the 21st, 24,27,28.29,31 and 39 pins of chip CC2530 all join with its 10th pin.The 22nd and 23 pins of chip CC2530 connect two terminals of crystal oscillator Y1, the 22nd and 23 pins of chip CC2530 ground connection after capacitor C 7 and C8 respectively.The 25th pin of chip CC2530 is point two-way after capacitor C 5, and a road is ground connection after capacitor C 6, and another road meets antenna E1 after inductance L 2 and capacitor C 4.The 26th pin of chip CC2530 is point two-way after capacitor C 2, and a road is ground connection after inductance L 1, and another road meets antenna E1 after capacitor C 3 and capacitor C 4.The 30th pin ground connection after resistance R 1 of chip CC2530.
When actual use, described Zigbee short-range wireless communication module 3 is carried out exchanges data with chip S3C6410X by serial ports.
In the present embodiment, on described electronic circuit board, be provided with ethernet interface circuit, described RJ-45 interface 7 joins by described ethernet interface circuit and chip S3C6410X.
As shown in Figure 5, described ethernet interface circuit comprises chip DM9000A, the SD0 of chip DM9000A, SD1, SD2, SD3, SD4, SD5, SD6, SD7, SD8, SD9, SD10, SD11, SD12, SD13, SD14 and SD15 pin respectively with the B45 of chip S3C6410X, B46, B47, B48, B49, B50, B51, B52, B53, B54, B55, B56, B57, B58, B59 and B60 pin join, the CS# pin of chip DM9000A and the B39 pin of chip S3C6410X join, the IOW# pin of chip DM9000A and IOR# pin join with B43 pin and the B44 pin of chip S3C6410X respectively, the INT pin of chip DM9000A and the B40 pin of chip S3C6410X join, the CMD pin of chip DM9000A and the B37 pin of chip S3C6410X join.
When physical cabling, the X1 of chip DM9000A and X2 pin join with two terminals of crystal oscillator Y1 respectively, and the X1 of chip DM9000A and X2 pin be ground connection after capacitor C 26 and C25 respectively.TEST, GND, RXGND and the equal ground connection of BGGND pin of chip DM9000A, connect+5V of the VDD pin power end of chip DM9000A, and the VDD pin of chip DM9000A ground connection after capacitor C 21, C22, C23 and C24 respectively.
When actual use, the utility model is communicated by letter with chip S3C6410X by chip DM9000A, makes the quick access network based on ethernet of chip S3C6410X, realizes the Internet Transmission to data.
In the present embodiment, the data input pin of described WIFI wireless communication module 4 and data output end join with A32 pin and the A34 pin of chip S3C6410X respectively.
In the present embodiment, described Bluetooth wireless communication module 5 is HC-05 bluetooth serial ports communication module.
As shown in Figure 6, described HC-05 bluetooth serial ports communication module comprises MCU master chip, and the RX of described MCU master chip and TX pin join with TXD and the RXD pin of chip S3C6410X respectively.The Key pin of described MCU master chip ground connection after resistance R 31, the LED0 pin of described MCU master chip is ground connection after resistance R 33 and Light-Emitting Diode D3, the LED1 pin of described MCU master chip is ground connection after resistance R 32 and Light-Emitting Diode D2, the VCC pin of described MCU master chip connects 3.3V power supply, the VCC pin of described MCU master chip is ground connection after capacitor C 32 and C33 respectively, and the VCC pin of described MCU master chip ground connection after resistance R 34 and Light-Emitting Diode D1.Described HC-05 bluetooth serial ports communication module has two kinds of mode of operations: command response mode of operation and the mode of operation that is certainly dynamically connected, can be divided into again main (Master) at the mode of operation lower module that is certainly dynamically connected, from (Slave) and three kinds of work roles of winding (Loopback).The Key pin of described MCU master chip is external pin Mod_Sel_I/O, realizes the switching of mode of operation.
Meanwhile, on described electronic circuit board, be also provided with the SDRAM memory 12 and the FLASH memory 13 that join with main control chip 1.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection range of technical solutions of the utility model.
Claims (8)
1. the communication terminal that can simultaneously access multiple communication apparatus, is characterized in that: the Wireless Telecom Equipment that comprises handheld device (10) and carry out two-way communication with handheld device (10); Described Wireless Telecom Equipment comprises external shell and is arranged on the electronic circuit board in described external shell, the infrared signal transmission circuit (2), Zigbee short-range wireless communication module (3), WIFI wireless communication module (4), Bluetooth wireless communication module (5), power module (8) and the key circuit (9) that on described electronic circuit board, are provided with main control chip (1) and join with main control chip (1) respectively, be provided with the input keyboard (11) joining with key circuit (9) on the lateral wall of described external shell; On described external shell, be provided with the USB interface (6) and the RJ-45 interface (7) that join with main control chip (1); Described main control chip (1) carries out two-way communication with handheld device (10); Described infrared signal transmission circuit (2) joins with the I/O port of main control chip (1), between described Zigbee short-range wireless communication module (3) and Bluetooth wireless communication module (5) and main control chip (1), is all connected by serial ports; Described main control chip (1) is chip S3C6410X; The quantity of described Zigbee short-range wireless communication module (3), WIFI wireless communication module (4) and Bluetooth wireless communication module (5) is multiple.
2. according to a kind of communication terminal that can access multiple communication apparatus claimed in claim 1 simultaneously, it is characterized in that: between described handheld device (10) and main control chip (1), carry out two-way communication by Zigbee short-range wireless communication module (3), WIFI wireless communication module (4) or Bluetooth wireless communication module (5).
3. according to a kind of communication terminal that can access multiple communication apparatus described in claim 1 or 2 simultaneously, it is characterized in that: described Zigbee short-range wireless communication module (3) comprises chip CC2530, the 17th and 18 pins of described chip CC2530 join with RXD and the TXD pin of chip S3C6410X respectively.
4. according to a kind of communication terminal that can access multiple communication apparatus described in claim 1 or 2 simultaneously, it is characterized in that: described Bluetooth wireless communication module (5) is HC-05 bluetooth serial ports communication module.
5. according to a kind of communication terminal that can access multiple communication apparatus described in claim 1 or 2 simultaneously, it is characterized in that: described handheld device (10) is smart mobile phone.
6. according to a kind of communication terminal that can access multiple communication apparatus described in claim 1 or 2 simultaneously, it is characterized in that: described infrared signal transmission circuit (2) comprises infrared signal transmission circuit and infrared signal receiving circuit;
Described infrared signal transmission circuit comprises infrared-emitting diode D15 and triode Q12, the base stage of triode Q12 connects main control chip (1) after resistance R 29, the grounded emitter of triode Q12 and its collector electrode connect the negative electrode of infrared-emitting diode D15, and the anode of infrared-emitting diode D15 connects VCC power end after resistance R 26;
Described infrared signal receiving circuit comprises infrared receiving diode D16 and triode Q11, the anode of infrared receiving diode D16 connects the base stage of triode Q11, the negative electrode of infrared receiving diode D16 connects VCC power end, and the collector electrode of triode Q11 connects VCC power end and its grounded emitter after resistance R 27; The collector electrode of triode Q11 connects main control chip (1).
7. according to a kind of communication terminal that can access multiple communication apparatus described in claim 1 or 2 simultaneously, it is characterized in that: on described electronic circuit board, be also provided with the SDRAM memory (12) and the FLASH memory (13) that join with main control chip (1).
8. according to a kind of communication terminal that can access multiple communication apparatus described in claim 1 or 2 simultaneously, it is characterized in that: on described electronic circuit board, be provided with ethernet interface circuit, described RJ-45 interface (7) joins by described ethernet interface circuit and chip S3C6410X, described ethernet interface circuit comprises chip DM9000A, the SD0 of chip DM9000A, SD1, SD2, SD3, SD4, SD5, SD6, SD7, SD8, SD9, SD10, SD11, SD12, SD13, SD14 and SD15 pin respectively with the B45 of chip S3C6410X, B46, B47, B48, B49, B50, B51, B52, B53, B54, B55, B56, B57, B58, B59 and B60 pin join, the CS# pin of chip DM9000A and the B39 pin of chip S3C6410X join, the IOW# pin of chip DM9000A and IOR# pin join with B43 pin and the B44 pin of chip S3C6410X respectively, the INT pin of chip DM9000A and the B40 pin of chip S3C6410X join, the CMD pin of chip DM9000A and the B37 pin of chip S3C6410X join.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420331012.8U CN203912207U (en) | 2014-06-19 | 2014-06-19 | Communication terminal capable of simultaneously switching in various communication devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420331012.8U CN203912207U (en) | 2014-06-19 | 2014-06-19 | Communication terminal capable of simultaneously switching in various communication devices |
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| CN203912207U true CN203912207U (en) | 2014-10-29 |
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| CN201420331012.8U Active CN203912207U (en) | 2014-06-19 | 2014-06-19 | Communication terminal capable of simultaneously switching in various communication devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327841A (en) * | 2016-10-09 | 2017-01-11 | 国网江苏省电力公司南京供电公司 | Channel switch |
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2014
- 2014-06-19 CN CN201420331012.8U patent/CN203912207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327841A (en) * | 2016-10-09 | 2017-01-11 | 国网江苏省电力公司南京供电公司 | Channel switch |
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