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Multifunctional system capable of simultaneously supporting POC (Ptt over cellular) interphone and 350M analog trunking interphone on WCDMA-HSPA-LTE(wideband code division multiple access-high speed packet assess-long term evolution system)

A multi-functional, cluster technology, applied in the field of multi-functional 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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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, existing devices only support POC intercom or 350M analog trunking intercom on WCDMA-HSPA-LTE, but do not implement both in one device at the same time, or do not realize 350M analog trunking intercom and POC intercom The automatic switching function, or no integrated GPS positioning function, or no integrated SOS button, or no integrated PTT button

Method used

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  • Multifunctional system capable of simultaneously supporting POC (Ptt over cellular) interphone and 350M analog trunking interphone on WCDMA-HSPA-LTE(wideband code division multiple access-high speed packet assess-long term evolution system)
  • Multifunctional system capable of simultaneously supporting POC (Ptt over cellular) interphone and 350M analog trunking interphone on WCDMA-HSPA-LTE(wideband code division multiple access-high speed packet assess-long term evolution system)

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Embodiment Construction

[0014] 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.

[0015] refer to figure 1 , a multifunctional system that simultaneously supports POC intercom on WCDMA-HSPA-LTE and 350M analog trunking intercom, which includes PPT button, GPS module, SOS button, WCDMA-HSPA-LTE module, 350M analog trunking module, for An application processor that runs the POC protocol stack and performs control, a switcher for switching between 350M analog trunking intercom and POC intercom, and a speaker device. The application processor is connected to the PPT button, GPS module, SOS button, WCDMA- The HSPA-LTE module, the 350M analog cluster module, and the switcher are connected, and the switcher is also connected with the WCDMA-HSPA-LTE module, the 350M analog cluster module, and the speaker device.

[0016] In this embodiment, the automatic switching function of ...

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Abstract

The invention discloses a multifunctional system capable of simultaneously supporting a POC (Ptt over cellular) interphone and a 350M analog trunking interphone on WCDMA-HSPA-LTE (wideband code division multiple access-high speed packet assess-long term evolution system), which comprises a PPT (push-to-talk) button, a GPS (global positioning system) module, an SOS (save our souls) button, a WCDMA-HSPA-LTE module, a 350M analog trunking module, an application processor, a switcher and a loudspeaker, wherein the application processor is respectively connected with the PPT button, the GPS module, the SOS button, the WCDMA-HSPA-LTE module, the 350M analog trunking module and the switcher, and the switcher is connected with the WCDMA-HSPA-LTE module, the 350M analog trunking module and the loudspeaker. According to the multifunctional system, the 350M analog trunking interphone and the POC interphone can be automatically switched. In addition, the multifunctional system is provided with the SOS button and the PTT button, and has the GPS positioning function.

Description

technical field [0001] The present invention relates to a multifunctional system capable of supporting intercom, more specifically, relates to a multifunctional system simultaneously supporting POC intercom on WCDMA-HSPA-LTE and 350M analog cluster intercom. 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] WCDMA: It is the English abbreviation of Wideband Code Division Multiple Access (Wideband Code Division Multiple Access), and it is a third-generation wireless communication technology. W-CDMA Wi deband CDMA is a third-generation mobile communication system specifically formulated by 3GPP, based on the GSM MAP core network, and UTRAN (UMTS Terrestrial Radio Access Network) as the wireless interface. Curr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/10H04W88/06
Inventor 杨澍张涵陈岱晖
Owner SHENZHEN YUANTONG SHIJI TECH
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