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    • 1. 发明授权
    • Geolocation system-enabled speaker-microphone accessory for radio communication devices
    • 用于无线电通信设备的地理位置系统的扬声器麦克风附件
    • US07091851B2
    • 2006-08-15
    • US10745345
    • 2003-12-23
    • Charles MasonRaymond BurkleyJohn CroninAlan Czeszynski
    • Charles MasonRaymond BurkleyJohn CroninAlan Czeszynski
    • G08B1/08H04M11/04
    • H04B7/18595G01S5/0027G01S5/0072G01S5/0289G01S13/878H04W4/90H04W64/00H04W76/50
    • A communication accessory device is provided for use with a portable communication device like a radio. The accessory device, which couples to the standard communication device, includes a network system that automatically assembles a wireless network among other similarly equipped portable communication devices and control devices in an incident area and automatically assigns a unique identification to each portable communication device. The accessory device also includes a communication system that receives and transmits voice and data communications over the wireless network using at least one of High Frequency (HF), Very High Frequency (VHF), Super High Frequency (SHF), Ultra High Frequency (UHF)/microwave, public safety band, cellular, satellite, and Public Switched Telephone Network (PSTN) communications. The accessory device further includes a positioning system that automatically and periodically determines a position of the device and automatically transfers the position to control devices via the wireless network.
    • 提供通信附件装置,用于像无线电一样的便携式通信装置。 耦合到标准通信设备的附件设备包括网络系统,其自动地将无线网络与其他类似装备的便携式通信设备和控制设备组装在入局区域中并且自动地为每个便携式通信设备分配唯一的标识。 附件装置还包括通过无线网络使用高频(HF),超高频(VHF),超高频(SHF),超高频(UHF))中的至少一种来接收和发送语音和数据通信的通信系统 )/微波,公共安全频段,蜂窝,卫星和公共交换电话网(PSTN)通信。 附件装置还包括定位系统,其自动且周期性地确定设备的位置并且经由无线网络自动地将位置传送到控制设备。