Multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and IDEN (Integrated Digital Enhanced Network) talkback on WCDMA (Wideband Code Division Multiple Access)
A multi-function, GPS module technology, applied in the field of multi-function systems, can solve the problems of no integrated GPS positioning function, no integrated PTT button, no integrated SOS button, etc.
Inactive Publication Date: 2012-08-22
SHENZHEN YUANTONG SHIJI TECH
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Problems solved by technology
[0005] At present, existing devices only support POC intercom or IDEN intercom on WCDMA, but do not implement both in one device at the same time, or do not realize the automatic switching function between IDEN intercom and POC intercom, or do not integrate GPS positioning function, or no integrated SOS button, or no integrated PTT button
Method used
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[0012] The present invention will be further described in detail with an embodiment below, but it should be noted that the protection scope of the present invention is not limited thereto.
[0013] refer to figure 1 , a multifunctional system that simultaneously supports POC intercom and IDEN intercom on WCDMA, which includes a PPT button, a GPS module, an SOS button, a WCDMA module, an IDEN module, an application processor for running the POC protocol stack and controlling, A switcher and a loudspeaker device for switching IDEN intercom and POC intercom, the application processor is respectively connected with the PPT button, GPS module, SOS button, WCDMA module, IDEN module, and switcher, and the switcher is also connected with WCDMA module, IDEN module, speaker equipment connection.
[0014] In this embodiment, the automatic switching function of IDEN intercom and POC intercom is realized by running and controlling the POC protocol stack on the application processor and ad...
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The invention discloses a multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and IDEN (Integrated Digital Enhanced Network) talkback on TD-SCDMA (Wideband Code Division Multiple Access). The multifunctional system simultaneously supporting the POC talkback and the IDEN talkback on TD-SCDMA comprises a PPT (Push To Talk) button, a GPS (Global Positioning System) module, an SOS (Save Our Souls) button, a WCDMA module, an IDEN module, an application processor for running a POC protocol stack and controlling, a switch for switching between the IDEN talkback and the POC talkback, and a loudspeaker, wherein the application processor is connected with the PPT button, the GPS module, the SOS button, the WCDMA module, the IDEN module and the switch respectively; and the switch is connected with the WCDMA module, the IDEN module and the loudspeaker. Due to the adoption of the multifunctional system, automatic switching between the IDEN talkback and IDEN talkback on WCDMA can be realized, and the SOS button, the PTT button and GPS positioning function are realized.
Description
technical field [0001] The invention relates to a multifunctional system capable of supporting intercom, more specifically, relates to a multifunctional system capable of simultaneously supporting POC intercom and IDEN intercom on WCDMA. Background technique [0002] PoC (PTT Over Cellular) is also called wireless push-to-talk function. The application of PTT (Push-to-Talk) function on mobile phones is a new mobile technology, which can quickly conduct "one-to-one" or "one-to-many" calls, and its function is similar to that of a walkie-talkie. [0003] IDEN: Integrated Digital Enhanced Network, is a digital trunking mobile communication system developed and produced by Motorola Corporation of the United States. Its predecessor is the MIRS system, which was originally designed for trunking shared network applications. Therefore, in addition to command and dispatch services, It also has functions such as duplex telephone interconnection, data and short message. [0004] AP; ...
Claims
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IPC IPC(8): H04W4/10H04W88/06
Inventor 杨澍张涵陈岱晖
Owner SHENZHEN YUANTONG SHIJI TECH