CN107017895B - 一种天线离合器和包括该天线离合器的移动终端 - Google Patents

一种天线离合器和包括该天线离合器的移动终端 Download PDF

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CN107017895B
CN107017895B CN201710427706.XA CN201710427706A CN107017895B CN 107017895 B CN107017895 B CN 107017895B CN 201710427706 A CN201710427706 A CN 201710427706A CN 107017895 B CN107017895 B CN 107017895B
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史峰
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Seven Star Communication Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0064Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851Systems using a satellite or space-based relay
    • H04B7/18517Transmission equipment in earth stations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18569Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance
    • H04B7/18571Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance for satellites; for fixed or mobile stations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
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  • Aviation & Aerospace Engineering (AREA)
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Abstract

本发明公开了一种天线离合器,包括切换开关和开关控制机构,切换开关在开关控制机构作用下实现多工器与内置天线或外置天线的连接;所述开关控制机构包括单片机和与其连接的传感器、外置天线电缆接头、485芯片,且单片机与切换开关连接;所述外置天线电缆接头,用于与外置天线电缆连接;所述传感器,用于采集外置天线是否与外置天线电缆接头连接的信息,并将信息发送至单片机;所述单片机,用于将接收的信息传送至主机,并通过485芯片接收主机信息,根据主机信息控制切换开关连通外置天线或内置天线。本发明还提供一种包括上述天线离合器的移动终端。本发明可实现内置小功率天线和外置大功率天线的自由切换,达到便捷、高质量、高灵活性的通讯目的。

Description

一种天线离合器和包括该天线离合器的移动终端
技术领域
本发明涉及卫星通讯技术领域,特别是涉及一种天线离合器和包括该天线离合器的移动终端。
背景技术
目前卫星通讯终端设备主要有便携式手持卫星电话和车船载卫星设备两种。便携式手持卫星电话使用小功率手持设备天线,功率较小无法满足地形复杂屏蔽较多环境的高质量通讯。而车船载设备基本使用外接大功率天线,又无法满足小范围移动使用的需求。
本发明就是在现有技术的基础上,创设一种新的可实现内置天线和外置天线自动切换的天线离合器和包括该天线离合器的移动终端,使其能够实现灵活性与高质量通讯的自由选择。
发明内容
本发明要解决的技术问题是提供一种天线离合器,使其可实现内置天线和外置天线的自动切换,兼具高质量和高灵活性的通讯要求。
为解决上述技术问题,本发明提供一种天线离合器,包括切换开关和开关控制机构,所述切换开关在所述开关控制机构的作用下实现多工器与内置天线或外置天线的连接;
所述开关控制机构包括单片机和与所述单片机连接的传感器、外置天线电缆接头、485芯片,且所述单片机与所述切换开关连接;
所述外置天线电缆接头,用于与外置天线电缆连接;
所述传感器,用于采集所述外置天线是否与所述外置天线电缆接头连接的信息,并将采集到的信息发送至所述单片机;
所述单片机,用于接收所述传感器或所述外置天线电缆接头发送的信号,以产生与主机的通讯连接,并通过所述485芯片接收所述主机的信息,根据所述主机的信息控制所述切换开关连通所述外置天线或内置天线。
作为本发明的一种改进,所述外置天线电缆接头为5~9芯电缆接头。
进一步改进,所述外置天线电缆接头还通过485总线与所述485芯片连接,用于实现主机与外置天线的信息传输。
进一步改进,所述外置天线电缆接头还连接电源,用于实现为外置天线提供电能。
进一步改进,所述切换开关为射频开关,所述射频开关包括内置天线连接端和外置天线连接端,所述内置天线连接端与内置天线连接;所述外置天线连接端通过外置天线射频连接器公头与外置天线的射频连接器母头连接。
进一步改进,所述多工器还连接功率放大器和低噪音放大器。
本发明还提供一种包括上述的天线离合器的移动终端,所述移动终端还包括与所述切换开关连接的内置天线和外置天线,以及与所述开关控制机构连接的主机,所述移动终端在所述天线离合器的作用下实现所述内置天线和外置天线的切换通讯。
采用这样的设计后,本发明至少具有以下优点:
本发明天线离合器通过开关控制机构对切换开关的控制,完成切换开关以择一的方式与内置天线或外置天线连接,实现内置天线和外置天线的自由转换,达到兼具高质量和高灵活性的通讯要求。
本发明移动终端通过设置内置天线、外置天线和天线离合器,可以实现根据实际情况使用内置小功率天线或外接大功率外置天线,通过该天线离合器的切换作用达到便捷、功耗低、高质量通讯的目的,增加了该移动终端产品的使用灵活性,减少了终端用户的使用成本。
附图说明
上述仅是本发明技术方案的概述,为了能够更清楚了解本发明的技术手段,以下结合附图与具体实施方式对本发明作进一步的详细说明。
图1是本发明天线离合器的结构示意图。
具体实施方式
参照附图1所示,本实施例卫星通讯终端,即移动终端,包括主机和与其连接的天线离合器,以及与该天线离合器选择性连接的内置天线和外置天线,该移动终端在该天线离合器的作用下实现该内置天线和外置天线的切换通讯。
该天线离合器包括切换开关和开关控制机构,该切换开关在该开关控制机构的作用下实现多工器与内置天线或外置天线的连接。
本实施例中该切换开关为射频开关,该射频开关包括内置天线连接端和外置天线连接端,该内置天线连接端与内置天线连接;该外置天线连接端通过外置天线射频连接器公头与外置天线的射频连接器母头连接。该多工器还连接功率放大器(PA)和低噪音放大器(LNA)。
该开关控制机构包括单片机(MCU)和与该单片机连接的传感器、外置天线电缆接头、485芯片,且该单片机与该切换开关连接。
其中,该外置天线电缆接头,用于与外置天线电缆连接。本实施例中该外置天线电缆接头为5~9芯电缆接头。且该外置天线电缆接头还通过485总线与该485芯片连接,用于实现主机与外置天线的信息传输。还有,该外置天线电缆接头还连接电源,用于实现为外置天线提供电能。
该传感器,用于采集该外置天线是否与该外置天线电缆接头连接的信息,并将采集到的信息发送至该单片机;该单片机,用于接收该传感器或该外置天线电缆接头发送的信号,以产生与主机的通讯连接,并通过该485芯片接收该主机的信息,根据该主机的信息控制该切换开关连通该外置天线或内置天线。
本发明天线离合器的工作原理为:
当所述传感器采集到外置天线与外置天线电缆接头连接,且外置天线射频连接器公头与外置天线射频连接器母头连接时,该传感器向单片机发送信号,或通过外置天线电缆接头直接向单片机发送外部电缆ID信号,该单片机接收到信号后产生主机通知信号发送至主机,该主机通过485监控总线向485芯片发送握手信号,该485芯片通过与外置天线电缆接头连接得到确认信号后,判断外置天线已接入,该主机再通过485芯片将控制指令传送至单片机,该单片机控制射频开关连通外置天线连接端,则该多工器、射频开关、外置天线形成通路,该移动终端使用外置天线工作。
当所述传感器采集到外置天线与外置天线电缆接头断开,或外置天线射频连接器公头与外置天线射频连接器母头断开时,该传感器向单片机发送信号,或通过外置天线电缆接头直接向单片机发送外部电缆ID信号,该单片机接收到信号后产生主机通知信号后发送至主机,该主机通过485监控总线向485芯片发送断开信号,该485芯片将控制指令传送至单片机,该单片机控制射频开关连通内置天线连接端,则该多工器、射频开关、内置天线形成通路,该移动终端使用内置天线工作。
以上所述,仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,本领域技术人员利用上述揭示的技术内容做出些许简单修改、等同变化或修饰,均落在本发明的保护范围内。

Claims (6)

1.一种天线离合器,其特征在于,包括切换开关和开关控制机构,所述切换开关在所述开关控制机构的作用下实现多工器与内置天线或外置天线的连接;
所述开关控制机构包括单片机和与所述单片机连接的传感器、外置天线电缆接头、485芯片,且所述单片机与所述切换开关连接;
所述外置天线电缆接头,用于与外置天线电缆连接,且所述外置天线电缆接头还通过485总线与所述485芯片连接,用于实现主机与外置天线的信息传输;
所述传感器,用于采集所述外置天线是否与所述外置天线电缆接头连接的信息,并将采集到的信息发送至所述单片机;
所述单片机,用于接收所述传感器或所述外置天线电缆接头发送的信号,以产生与主机的通讯连接,并通过所述485芯片接收所述主机的信息,根据所述主机的信息控制所述切换开关连通所述外置天线或内置天线。
2.根据权利要求1所述的天线离合器,其特征在于,所述外置天线电缆接头为5~9芯电缆接头。
3.根据权利要求1所述的天线离合器,其特征在于,所述外置天线电缆接头还连接电源,用于实现为外置天线提供电能。
4.根据权利要求1所述的天线离合器,其特征在于,所述切换开关为射频开关,所述射频开关包括内置天线连接端和外置天线连接端,所述内置天线连接端与内置天线连接;所述外置天线连接端通过外置天线射频连接器公头与外置天线的射频连接器母头连接。
5.根据权利要求1所述的天线离合器,其特征在于,所述多工器还连接功率放大器和低噪音放大器。
6.一种包括如权利要求1至5任一项所述的天线离合器的移动终端,其特征在于,还包括与所述切换开关连接的内置天线和外置天线,以及与所述开关控制机构连接的主机,所述移动终端在所述天线离合器的作用下实现所述内置天线和外置天线的切换通讯。
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