CN101094263B - Handset device possessing function of talk back, and battery - Google Patents
Handset device possessing function of talk back, and battery Download PDFInfo
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- CN101094263B CN101094263B CN2007100760508A CN200710076050A CN101094263B CN 101094263 B CN101094263 B CN 101094263B CN 2007100760508 A CN2007100760508 A CN 2007100760508A CN 200710076050 A CN200710076050 A CN 200710076050A CN 101094263 B CN101094263 B CN 101094263B
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- intercommunication
- control circuit
- battery
- mobile device
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Abstract
The invention comprises a mobile communication system comprising a communication baseboard, a microphone, a loud speaker, and a battery pack; a talk-back controlling circuit is integrated into the battery pack. Said battery pack can be used to realize the talking in the blind area of mobile network and can be interchanged with the standard battery pack.
Description
Technical field
The present invention relates to mobile communication terminal device and its field of batteries, relate in particular to a kind of mobile device and battery thereof that the intercommunication control circuit is set on battery.
Background technology
The mobile phone terminal of prior art generally adopts the mechanics of communication of the CDMA of Digital Cellular System GSM or code division multiple access, these telecommunication technologies realize that wireless telecommunications all 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 positioned at the blind area of carrier network coverage, mobile phone terminal can't carry out normal communication.
Therefore, for being implemented in the possibility of communicating by letter in the blind area, normally used in the prior art is intercom system, can converse between the two or more intercom of frequency unanimity by the intercommunication control circuit, need not network support.
But still adopt mode during the integrated talkback system of existing mobile phone, therefore still need the network support of operator by GPRS transmission data; Simultaneously, intercommunication function being integrated into mobile phone when getting on, will inevitably cause the increase of mobile phone volume, and the most of the time may not used intercommunication function, therefore, obviously there is defective in prior art, and awaits improving and development.
Summary of the invention
The object of the present invention is to provide a kind of mobile device and battery thereof with intercommunication function, realize the setting that combines of intercommunication control circuit and battery, intercommunication conversation is the network support by operator not, and intercommunication function circuit and battery are integrated, and is convenient for changing.
Technical scheme of the present invention is as follows:
A kind of mobile device with intercommunication function comprises a mobile communcations system, and this mobile communcations system comprises a communication substrate, and connecting control has a microphone and to play loudspeaker; And a battery, be used for power supply; Be wholely set the intercommunication control circuit with described battery, by this powered battery, and the audio frequency input that this intercommunication control circuit is set links to each other with described microphone, audio frequency output links to each other with described broadcast loudspeaker, and described intercommunication control circuit and described mobile communcations system have separate voice signal processing capacity.
Described mobile device wherein, also is provided with the intercommunication control switch in the described intercommunication control circuit, is arranged on the described battery.
Described mobile device, wherein, the intercommunication frequency configuration of described intercommunication control circuit is 409.7500Mhz-409.9875Mhz.
A kind of battery that is used for described mobile device, it comprises a power brick that is used to discharge and recharge, on the shell of described power brick, be wholely set an intercommunication control circuit, it is powered by described power brick, and the audio frequency input that this intercommunication control circuit is set links to each other with the microphone of described mobile device, audio frequency output links to each other with the broadcast loudspeaker of described mobile device, and described intercommunication control circuit and described mobile communcations system have separate voice signal processing capacity.
Compared with prior art, the mobile device with intercommunication function of the present invention is integrated into the intercommunication control circuit on the battery, make intercom become the annex of mobile phone to be easy to carry, described battery can be loaded onto when using intercommunication function, the time spent can directly not take off, change standard cell, easy to use.
Description of drawings
Fig. 1 has the mobile device schematic diagram of intercommunication function for the present invention;
Fig. 2 has the functional block diagram of the mobile device and the battery thereof of intercommunication function for the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.
Core setting of the present invention has been wholely set intercommunication control circuit 301 as shown in Figure 2 on described battery 203, and the audio frequency input that described intercommunication control circuit 301 is set links to each other with described microphone 204, and audio frequency is exported and linked to each other with described broadcast loudspeaker 205.Described intercommunication control circuit 301 has separate voice signal processing capacity with described mobile communcations system 201.When described battery 203 is 201 power supplies of described mobile communcations system, also be described intercommunication control circuit 301 power supplies, described intercommunication control circuit 301 is with described mobile communcations system 201 shared described microphones 204 and broadcast loudspeaker 205.
The battery 203 of mobile device of the present invention as shown in Figure 2, it comprises a power brick that is used to discharge and recharge 401, described power brick 401 is set to greater than 1800mAh, stand-by time reaches 30 days, has removed the inconvenience of user's frequent charge from.Be wholely set an intercommunication control circuit 301 on the shell of described power brick 401, described intercommunication control circuit 301 adopts chip design, and its volume is reduced, and can be made of one with described battery 203 on technology is made, and makes the user easy to carry.Described power brick 401 connects described intercommunication control circuit 301, and is described intercommunication control circuit 301 power supplies.Described battery 203 is provided with battery terminal interface 402, and described battery terminal interface connects described power brick 401 and described communication substrate 202, is used for to described mobile communcations system 201 power supplies.Described battery 203 also is provided with state-detection and control interface 403, and described state-detection is connected described intercommunication control circuit 301 and described communication substrate 202 with control interface 403, is used to realize controlling opening or closing of intercommunication control circuit 301.
Described communication substrate 202 is provided with intercommunication operating key PTT key 206, described PTT key 206 is used for realizing the frequency setting of described intercommunication control circuit 301, and control described state-detection and control interface 403, to realize opening or closing of described intercommunication control circuit 301, realize intercommunication function.Described communication substrate 202 is provided with LCD display lamp 207, is used to show the state of intercommunication conversation.The intercommunication frequency configuration of described intercommunication control circuit 301 is a certain characteristic frequency among the 409.7500Mhz-409.9875Mhz, and described frequency is free radio frequency band, can realize by the conversation of described intercommunication control circuit 301 free fully.Described intercommunication control circuit 301 is also by described described microphone 204 of communication substrate 202 controls and broadcast loudspeaker 205, the input and output of audio frequency when being respectively applied for the intercommunication conversation.
When the user uses described mobile device 101 to talk, press described PTT key 206, described state-detection and control interface 403 are opened in control, simultaneously by described microphone 204 input audio frequency, described intercommunication control circuit 301 is handled described audio frequency, and launches with a certain set specific frequency signal among the 409.7500Mhz-409.9875Mhz.When the user uses described mobile device 101 to understand, described intercommunication control circuit 301 receives and handles a certain set specific frequency signal between the 409.7500Mhz-409.9875Mhz, and by described state-detection and control interface 403 with audio transmission to described broadcast loudspeaker 205, realize the obedient function of intercommunication.
The present invention has intercommunication function mobile device and battery thereof, described battery becomes the annex of mobile device, when needing to use intercommunication function described battery is installed to described mobile phone, described intercommunication function does not need the network support of operator, can satisfy communication cost and bear the demand that power is hanged down the crowd at 3km with the complete free intercommunication function of interior realization.The present invention also can realize conversation in the blind area that carrier network covers, and can be used to travel, the bad place of mobile phone signal such as rural area.Described intercommunication control circuit is integrated on the battery, can not increase the volume of mobile phone, makes intercom become the annex of mobile phone to be easy to carry, and when using intercommunication function described battery is loaded onto, and the time spent does not directly take off, and changes standard cell, and is easy to use.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (4)
1. the mobile device with intercommunication function comprises a mobile communcations system, and this mobile communcations system comprises a communication substrate, and connecting control has a microphone and to play loudspeaker; And a battery, be used for power supply; It is characterized in that, be wholely set the intercommunication control circuit with described battery, by this powered battery, and the audio frequency input that this intercommunication control circuit is set links to each other with described microphone, audio frequency output links to each other with described broadcast loudspeaker, and described intercommunication control circuit and described mobile communcations system have separate voice signal processing capacity.
2. mobile device according to claim 1 is characterized in that, also is provided with the intercommunication control switch in the described intercommunication control circuit, is arranged on the described battery.
3. mobile device according to claim 1 is characterized in that, the intercommunication frequency configuration of described intercommunication control circuit is 409.7500Mhz-409.9875Mhz.
4. one kind is used for the battery of mobile device according to claim 1, it comprises a power brick that is used to discharge and recharge, it is characterized in that, on the shell of described power brick, be wholely set an intercommunication control circuit, it is powered by described power brick, and the audio frequency input that this intercommunication control circuit is set links to each other with the microphone of described mobile device, audio frequency output links to each other with the broadcast loudspeaker of described mobile device, and described intercommunication control circuit and described mobile communcations system have separate voice signal processing capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100760508A CN101094263B (en) | 2007-07-17 | 2007-07-17 | Handset device possessing function of talk back, and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100760508A CN101094263B (en) | 2007-07-17 | 2007-07-17 | Handset device possessing function of talk back, and battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101094263A CN101094263A (en) | 2007-12-26 |
| CN101094263B true CN101094263B (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100760508A Expired - Fee Related CN101094263B (en) | 2007-07-17 | 2007-07-17 | Handset device possessing function of talk back, and battery |
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| Country | Link |
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| CN (1) | CN101094263B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860768B (en) * | 2010-05-21 | 2012-04-04 | 李振刚 | Wireless window intercom device with replaceable battery and emergency charging interface |
| CN109874116A (en) * | 2017-12-05 | 2019-06-11 | 北京小米移动软件有限公司 | Information transferring method and device, mobile network's communication apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239385A (en) * | 1998-06-11 | 1999-12-22 | 华邦电子股份有限公司 | Method for direct communication between handsets |
| CN1419390A (en) * | 2002-11-12 | 2003-05-21 | 北京中电创微科技发展有限公司 | Method for making making GSM mobile telephone have intercom function |
| CN1630210A (en) * | 2004-08-19 | 2005-06-22 | 吴裕策 | A mobile telephone having intercommunication function |
| CN2768320Y (en) * | 2004-06-25 | 2006-03-29 | 康佳集团股份有限公司 | Multifunctional mobile phone |
-
2007
- 2007-07-17 CN CN2007100760508A patent/CN101094263B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239385A (en) * | 1998-06-11 | 1999-12-22 | 华邦电子股份有限公司 | Method for direct communication between handsets |
| CN1419390A (en) * | 2002-11-12 | 2003-05-21 | 北京中电创微科技发展有限公司 | Method for making making GSM mobile telephone have intercom function |
| CN2768320Y (en) * | 2004-06-25 | 2006-03-29 | 康佳集团股份有限公司 | Multifunctional mobile phone |
| CN1630210A (en) * | 2004-08-19 | 2005-06-22 | 吴裕策 | A mobile telephone having intercommunication function |
Non-Patent Citations (2)
| Title |
|---|
| 同上. |
| 河北火腿.无线对讲机的分类与发展趋势.电子报.2005,第A05版第1页. * |
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| CN101094263A (en) | 2007-12-26 |
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Owner name: SHENZHEN CHUANGXIANG COMMUNICATION TECHNOLOGY CO., Free format text: FORMER OWNER: YE ZHIBAO Effective date: 20100108 |
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Effective date of registration: 20100108 Address after: Guangdong province Shenzhen city Nanshan District South four Road No. 034 Building 2 floor W1-B2 Room 202 post encoding: 518000 Applicant after: Shenzhen Ifly Communication Technology Co., Ltd. Address before: Guangdong province Shenzhen city Nanshan District road five East Coast Wenxin block No. 914 post encoding: 518000 Applicant before: Ye Zhibao |
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