CN101860582A

CN101860582A - Mobile phone and walkie-talkie two-in-one combination device

Info

Publication number: CN101860582A
Application number: CN 201010208925
Authority: CN
Inventors: 兰星明
Original assignee: Jiaxin Communications Co ltd
Current assignee: Jiaxin Communications Co ltd
Priority date: 2010-06-09
Filing date: 2010-06-09
Publication date: 2010-10-13

Abstract

The invention relates to a mobile phone and interphone two-in-one combination device, which comprises: the mobile phone comprises a mobile phone shell, a display screen embedded on the surface of the mobile phone shell, and a mobile phone mainboard installed in the mobile phone shell, wherein the mobile phone shell is provided with a plurality of mobile phone operation keys, interphone keys and an interphone antenna, the mobile phone mainboard comprises a CPU chip, an interphone module, a GPS module, a power management circuit and a GSM radio frequency module, the interphone module, the GPS module, the power management circuit and the GSM radio frequency module are respectively electrically connected with the power management circuit and the CPU chip, the mobile phone operation keys and the interphone keys are respectively electrically connected with the CPU chip through a keyboard circuit, and the interphone antenna is electrically connected with the interphone module. The mobile phone interphone is small in structure and convenient to use, combines the functions of the mobile phone and the interphone into a whole, reduces the use cost of a user, can avoid inconvenience caused by the fact that the user carries two different devices at the same time, and has higher application value.

Description

Mobile phone and intercom two-in-one combined device

Technical field

The present invention relates to communication field, relate in particular to a kind of mobile phone and intercom two-in-one combined device that integrates mobile phone and intercom function.

Background technology

Mobile phone and two different wireless telecommunication systems setting up on talkback system is based on various criterion, the mobile phone terminal of prior art generally adopts the CDMA mechanics of communication of Digital Cellular System GSM or code division multiple access, these telecommunication technologies realize that wireless telecommunications all need be via the base station, need the network support of operator, irrelevant with the transmission range of conversation two places, even also will be when carrying out communication face-to-face to operator's defrayment, if mobile phone terminal is in the blind area of carrier network coverage, mobile phone terminal can't carry out normal communication.And intercom adopts is the communication modes that need not the point-to-point or point symmetry groups of any base station, and the frequency spectrum that intercom adopts also is free, therefore, for the intercom user, can enjoy free whenever and wherever possible with cohort in anyone carry out the facility of communication.

Yet for certain customers, its conversation object is usually fixed, and the actual distance of correspondent is very not far away, just because other factors is difficult to carry out aspectant interchange, because conversation is frequent, can increase corresponding cost if still converse with mobile phone this moment; And conversation instruments such as employing intercom then must carry the extra means of communication of a part, cause certain inconvenience.For some crowds who had not only adopted mobile communication but also adopted the intercom communication; often need to carry two kinds of devices of mobile phone and intercom; and the operation of these two kinds of devices tends to there are differences; when therefore after the user uses mobile phone, operating intercom again; regular meeting is subjected to the interference of mobile phone operation mode and mode of operation that can not very fast adaptation intercom causes user's use to have certain puzzlement.Based on above-mentioned numerous reasons, be necessary to provide a kind of cell-phone function and intercom function of having in the device of one, can realize closely no-charge call.

Summary of the invention

The objective of the invention is to, a kind of mobile phone and intercom two-in-one combined device are provided, it is combined as a whole mobile phone and intercom function, make mobile phone closely need not to pay cost of the phone call in the conversation, can realize group call as intercom again, not only reduce user's use cost, and can avoid the user to carry the inconvenience that two kinds of different devices bring simultaneously.

For achieving the above object, the invention provides a kind of mobile phone and intercom two-in-one combined device, it comprises: handset shell, be embedded at the display screen on this handset shell surface, be installed on the cell phone mainboard in the handset shell, described handset shell is provided with several mobile phone operation buttons, say the machine button, and intercom antenna, include cpu chip on the cell phone mainboard, the intercom module that electrically connects with this cpu chip respectively, the GPS module, electric power management circuit, and the GSM radio-frequency module that electrically connects with electric power management circuit and cpu chip respectively, described several mobile phone operation buttons and intercom button all electrically connect by a keyboard circuit and cpu chip, and intercom antenna and described intercom module electrically connect.

Also include bluetooth module on the described cell phone mainboard, reach the FM radio receiver module, intercom module, GPS module, and bluetooth module electrically connect by a universal asynchronous reception/dispensing device interface and cpu chip respectively, the FM radio receiver module is by a 12C interface and cpu chip electric connection.

Described GPS module, bluetooth module, and the FM radio receiver module also electrically connect a pair of gps antenna, Bluetooth antenna, and FM radio antenna respectively, this gps antenna is ceramic gps antenna.

Described electric power management circuit passes through a supply voltage asynchronous port, audio frequency analog-to-digital conversion port respectively, reaches SPI port and cpu chip electric connection; GSM radio-frequency module one end also electrically connects a GSM antenna, reaches the temperature compensation VCXO, and this temperature compensation VCXO other end and cpu chip electrically connect.

Also be provided with several memories, these several memories on the described cell phone mainboard and all electrically connect with cpu chip, this memory comprises nand memory, static memory, reaches the T-FLASH memory.

Also be provided with earphone, ear microphone, audio amplifier on the described cell phone mainboard, reach loudspeaker, this earphone electrically connects by an earphone output port and cpu chip, ear microphone electrically connects by an ear microphone input port and cpu chip, audio amplifier passes through audio amplifier circuit, and then by an audio output port and cpu chip electric connection, loudspeaker electrically connect by a voice/audio output port and cpu chip.

Also be provided with an accelerometer unit, electronic compass unit, an and weather test pressure unit on the described cell phone mainboard, this accelerometer unit, electronic compass unit, and weather test pressure unit respectively by a 12C interface and cpu chip electric connection.

Also be provided with an imageing sensor, a universal asynchronous reception/dispensing device, USB interface on the described cell phone mainboard, reach Subscriber Identity Module, this imageing sensor, a universal asynchronous reception/dispensing device, USB interface, and Subscriber Identity Module all with the cpu chip electric connection, this USB interface is the USB interface of general 5pin.

Beneficial effect of the present invention: mobile phone provided by the invention and intercom two-in-one combined device, its structure is small and exquisite, easy to use, mobile phone and intercom function are combined as a whole, can closely need not to pay cost of the phone call in the conversation as the mobile phone immediate communication, can realize group call as intercom again, have call voice quality height, do not need operator to provide extra business to support, not only reduced user's use cost, and can avoid the user to carry the inconvenience that two kinds of different devices bring simultaneously, have higher using value.

In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.

Description of drawings

Below in conjunction with accompanying drawing,, will make technical scheme of the present invention and other beneficial effects apparent by the specific embodiment of the present invention is described in detail.

In the accompanying drawing,

Fig. 1 is the structural representation of mobile phone of the present invention and intercom two-in-one combined device one embodiment;

Fig. 2 is the module diagram of mobile phone of the present invention and intercom two-in-one combined device.

Embodiment

For further setting forth technological means and the effect that the present invention takes for the predetermined purpose of realization, see also following about detailed description of the present invention and accompanying drawing, believe purpose of the present invention, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.

As shown in Figure 1, the invention provides a kind of mobile phone and intercom two-in-one combined device, it comprises: handset shell 1, be embedded at the display screen 12 on this handset shell 1 surface, be installed on the cell phone mainboard (not shown) in the handset shell, described handset shell 1 is provided with several mobile phone operation buttons 14, intercom button 16, and intercom antenna (WALKY-TALKY-ANT) 18, include cpu chip 10 on the cell phone mainboard, the intercom module (WSLKY-TALKYUNIT) 102 that electrically connects with this cpu chip 10 respectively, GPS module (GSM UNIT) 112, electric power management circuit (POWERMANAGEMENT CIRCUITRY) 122, and the GSM radio-frequency module (GSM RF MODULE) 132 that electrically connects with electric power management circuit 122 and cpu chip 10 respectively, described several mobile phone operation buttons 14 and intercom button 16 all electrically connect by a keyboard circuit 15 and cpu chip 10, and intercom antenna 18 electrically connects with described intercom module 102.This mobile phone and intercom two-in-one combined device are combined as a whole mobile phone and intercom function, and use cost is lower, and portably use comparatively convenient.

As shown in Figure 2, also include bluetooth module (BLUE TOOCH UNIT) 162 on the cell phone mainboard of this mobile phone and intercom two-in-one combined device, reach FM radio receiver module (FM RADIOUNIT) 152, intercom module 102, GPS module 112, and bluetooth module 162 respectively by a universal asynchronous reception/dispensing device (UART:Universal Asynchronous Receiver/Transmitter) interface 102 ', 112 ', and 162 ' electrically connect with cpu chip 10, FM radio receiver module 152 electrically connects by a 12C interface 152 ' and cpu chip 10.Further, this GPS module 112, bluetooth module 162, and FM radio receiver module 152 also electrically connect a gps antenna (GPS-ANT) 116, Bluetooth antenna (BLUE-TOOCH-ANT) 164, and FM radio antenna (FM-ANT) 154 respectively, in embodiments of the present invention, this gps antenna 116 is ceramic gps antenna.Among the present invention, cpu chip 10 adopts the chip of MT6235 model, and electric power management circuit 122 passes through a supply voltage asynchronous (SUPPLY VOLTAGES) port one 24, audio frequency analog-to-digital conversion (AUXADC) port one 26 respectively, reaches SPI port one 28 and cpu chip 10 electric connections; GSM radio-frequency module 132 1 ends also electrically connect a GSM antenna (GSM-ANT) 134, reach temperature compensation VCXO (TCVCXO) 136, and these temperature compensation VCXO 136 other ends and cpu chip 10 electrically connect.

Further, also be provided with several memories 162,164,166 on the cell phone mainboard of the present invention, reach 168, these several memories 162,164,166, and 168 all with cpu chip 10 electric connections, this memory comprises FLASH memory 162, nand memory 164, static memory (SRAMFLASH) 164, reaches T-FLASH memory 168.In addition, also be provided with earphone (EARPHONE) 172 on the described cell phone mainboard, ear microphone (EARPHONE MIC) 174, audio amplifier (SPEAKER) 176, and loudspeaker 178, this earphone 172 electrically connects by earphone output (EARPHONEOUT) port one 72 ' and cpu chip 10, ear microphone 174 electrically connects with cpu chip by ear microphone input (EARPHOEN MIC IN) port one 74 ', audio amplifier 176 amplifies (AUDIO AMP) circuit 177 by audio frequency, and then by audio frequency output (AUDIO OUT) port one 76 ' and cpu chip 10 electric connections, loudspeaker 178 electrically connect by voice/audio output (SPEECH/AUDIO OUT) port one 78 ' and cpu chip 10.In embodiments of the present invention, also connect a MIAN microphone 179 on this cpu chip 10.Especially, also be provided with an accelerometer unit (ACCELEROMETER UNIT) 182, electronic compass unit (COMPASS UNIT) 184, an and weather test pressure unit (PRESSURE WEATERGLASS UNIT) 186 that is used to test weather on the cell phone mainboard of this mobile phone and intercom two-in-one combined device, this accelerometer unit 182, electronic compass unit 184, and weather test pressure unit 186 respectively by a 12C interface 182 ', 184 ', 186 ' with cpu chip 10 electric connections.Further, also be provided with an imageing sensor (IMAGE SENSOR) 192, one universal asynchronous reception/dispensing device (UART) 194, usb 1 96 on the described cell phone mainboard, reach Subscriber Identity Module (SIM) 198, this imageing sensor 192, one universal asynchronous reception/dispensing device 194, usb 1 96, and Subscriber Identity Module 198 all with cpu chip 10 electric connections, this usb 1 96 is the USB interface of general 5pin.

In sum, mobile phone provided by the invention and intercom two-in-one combined device, its structure is small and exquisite, easy to use, mobile phone and intercom function are combined as a whole, can closely need not to pay cost of the phone call in the conversation as the mobile phone immediate communication, can realize group call as intercom again, have call voice quality height, do not need operator to provide extra business to support, not only reduced user's use cost, and can avoid the user to carry the inconvenience that two kinds of different devices bring simultaneously, have higher using value.

The above; it only is preferred embodiment of the present invention; for the person of ordinary skill of the art, can make other various corresponding changes and distortion, and all these changes and distortion all should belong to the protection range of claim of the present invention according to the technical scheme and the technical conceive of this aspect.

Claims

1. A mobile phone and walkie-talkie two-in-one combined device, is characterized in that, comprises mobile phone shell, the display screen that is embedded in this mobile phone shell surface, is installed in the mobile phone main board in the mobile phone shell, on the described mobile phone shell There are several mobile phone operation buttons, radio buttons, and intercom antennas. The main board of the mobile phone includes a CPU chip, an intercom module electrically connected to the CPU chip, a GPS module, a power management circuit, and a power management circuit and a power management circuit respectively. The GSM radio frequency module electrically connected to the CPU chip, the several mobile phone operation buttons and the intercom buttons are electrically connected to the CPU chip through a keyboard circuit, and the intercom antenna is electrically connected to the intercom module.

2. mobile phone and walkie-talkie two-in-one combination device as claimed in claim 1, it is characterized in that, also include bluetooth module and FM radio module on the main board of described mobile phone, walkie-talkie module, GPS module and bluetooth module respectively pass a The universal asynchronous receiving/sending device interface is electrically connected to the CPU chip, and the FM radio module is electrically connected to the CPU chip through an I2C interface.

3. The two-in-one combination device of mobile phone and walkie-talkie as claimed in claim 2, wherein the GPS module, the Bluetooth module, and the FM radio module are also electrically connected to a pair of GPS antenna, Bluetooth antenna, and FM radio respectively Antenna, the GPS antenna is a ceramic GPS antenna.

4. The mobile phone and walkie-talkie two-in-one combination device according to claim 1, wherein the power management circuit is electrically connected to the CPU chip through a power supply voltage asynchronous port, an audio analog-to-digital conversion port, and an SPI port ; One end of the GSM radio frequency module is also electrically connected to a GSM antenna and a temperature-compensated voltage-controlled crystal oscillator, and the other end of the temperature-compensated voltage-controlled crystal oscillator is electrically connected to the CPU chip.

5. The two-in-one combination device of mobile phone and walkie-talkie as claimed in claim 1, characterized in that, said mobile phone main board is also provided with several memories, and the several memories are all electrically connected with the CPU chip, and the memories include NAND memory , static memory, and T-FLASH memory.

6. The two-in-one combination device of mobile phone and walkie-talkie as claimed in claim 1, wherein said mobile phone main board is also provided with earphone, earphone microphone, sound box and loudspeaker, and the earphone is connected with CPU chip through an earphone output port. Electrically connected, the earphone microphone is electrically connected to the CPU chip through an earphone microphone input port, the speaker is electrically connected to the CPU chip through an audio amplifier circuit, and then through an audio output port, and the speaker is electrically connected to the CPU chip through a voice/audio output port sexual connection.

7. The two-in-one combination device of mobile phone and walkie-talkie as claimed in claim 1, wherein an accelerometer unit, an electronic compass unit, and a weather test pressure unit are also provided on the main board of the mobile phone, the accelerometer unit, The electronic compass unit and the weather test pressure unit are respectively electrically connected to the CPU chip through an I2C interface.

8. The two-in-one combination device of mobile phone and walkie-talkie as claimed in claim 1, wherein an image sensor, a universal asynchronous receiving/sending device, a USB interface, and a user identification card are also provided on the main board of the mobile phone. The image sensor, a universal asynchronous receiving/transmitting device, a USB interface, and a user identification card are all electrically connected to the CPU chip, and the USB interface is a universal 5pin USB interface.