WO2012167698A1 - 一种多频天线远程控制设备及多频天线系统 - Google Patents

一种多频天线远程控制设备及多频天线系统 Download PDF

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Publication number
WO2012167698A1
WO2012167698A1 PCT/CN2012/076103 CN2012076103W WO2012167698A1 WO 2012167698 A1 WO2012167698 A1 WO 2012167698A1 CN 2012076103 W CN2012076103 W CN 2012076103W WO 2012167698 A1 WO2012167698 A1 WO 2012167698A1
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WO
WIPO (PCT)
Prior art keywords
frequency antenna
antenna
remote control
control device
frequency
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PCT/CN2012/076103
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English (en)
French (fr)
Inventor
赵志雄
Original Assignee
华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to US13/693,504 priority Critical patent/US8860334B2/en
Publication of WO2012167698A1 publication Critical patent/WO2012167698A1/zh

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P31/00Arrangements for regulating or controlling electric motors not provided for in groups H02P1/00 - H02P5/00, H02P7/00 or H02P21/00 - H02P29/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • H01Q3/06Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation over a restricted angle

Definitions

  • Multi-frequency antenna remote control device and multi-frequency antenna system The application is submitted to the Chinese Patent Office on June 7, 2011, and the application number is 201110151008. 4, the invention name is "a multi-frequency antenna remote control device and multi-frequency The priority of the Chinese Patent Application for the Antenna System, the entire contents of which is incorporated herein by reference.
  • TECHNICAL FIELD The present invention relates to the field of antenna control, and in particular, to a multi-frequency antenna remote control device and a multi-frequency antenna system. BACKGROUND OF THE INVENTION
  • multi-frequency antennas can perform functions in two or more frequency bands (e.g., 800M band, 3G band).
  • the downtilt angle adjustment method of the commonly used multi-frequency antenna is an electric adjustment mode, wherein a remote control unit (RCU) is used as a control core of the electric adjustment mode, and is also called an ESC unit.
  • the RCU has the functions of receiving base station control commands, accurately adjusting the downtilt angle of the multi-frequency antenna, and the like.
  • Each RCU When the RCU is used to adjust the downtilt angle of the multi-frequency antenna, one RCU is used for each frequency band.
  • Each RCU includes a motor and a control board.
  • the control board starts the motor rotation after receiving the base station control command, thereby driving the antenna characteristic adjustment mechanism transmission device to perform translational displacement, and realizing the downtilt angle adjustment of the multi-frequency antenna.
  • a 6-frequency antenna as an example, six RCUs are required to separately control six antenna characteristic adjustment mechanism transmission devices, and the translational displacement of the antenna characteristic adjustment mechanism transmission device can adjust the downtilt angle of the antenna.
  • each of the existing RCUs includes a motor and a control board.
  • the more frequency bands of the multi-frequency antenna the more RCUs are used to adjust the downtilt angle, resulting in the occupied space of the antenna end panel.
  • the larger the number of RCUs the higher the cost of adjusting the downtilt angle.
  • Embodiments of the present invention provide a multi-frequency antenna remote control device and a multi-frequency antenna system for realizing adjustment of a downtilt angle of a multi-frequency antenna, reducing a space occupying an antenna end panel, and adjusting a cost of a downtilt angle.
  • a multi-frequency antenna remote control device comprising an antenna end panel, wherein the antenna end plate is provided with a control board and at least two motor modules; each motor module comprises a connector, and each motor module passes through its connector and control The board is electrically connected to accept control commands sent by the control board.
  • a multi-frequency antenna system comprising: the multi-frequency antenna remote control device and the multi-frequency antenna, wherein the motor module of the multi-frequency antenna remote control device comprises a clutch, and the motor module is adjusted by antenna characteristics of the clutch and the multi-frequency antenna The device is adapted to be connected.
  • the multi-frequency antenna remote control device includes an antenna end plate provided with a control board and at least two motor modules, and each motor module is electrically connected to the control board through its connector for receiving the control board.
  • the control command enables a control panel to initiate rotation of the plurality of motor modules, and the rotation of the motor module can drive the antenna characteristic adjustment device of the multi-frequency antenna to rotate, so that the multi-frequency antenna is translated under the rotation of the antenna characteristic adjustment mechanism transmission device. Displacement, so that the downtilt adjustment of the multi-frequency antenna can be achieved.
  • the control board of the existing RCU is separated from the motor, and a plurality of motor modules are controlled by one control board to realize the downtilt adjustment of the multi-frequency wire, and one RCU phase is used in one frequency band of the existing electric adjustment mode.
  • the multi-frequency antenna remote control device provided by the embodiment of the present invention can reduce the space of the occupied antenna end panel and reduce the cost of adjusting the downtilt angle, especially in the case where the frequency band of the multi-frequency antenna is relatively large, the effect is more remarkable.
  • FIG. 1 is a schematic diagram of an RCU assembly of a conventional 3 frequency antenna
  • FIG. 2 is a schematic structural diagram of a multi-frequency antenna remote control device according to an embodiment of the present invention
  • FIG. 3 is a remote control of a multi-frequency antenna according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a motor module according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a multi-frequency antenna remote control device before being inserted into an antenna end panel according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a multi-frequency antenna remote control device according to an embodiment of the present invention after a control board is inserted into an antenna end panel;
  • FIG. 7 is a schematic diagram of assembly of a multi-frequency antenna remote control device according to an embodiment of the present invention;
  • FIG. 8 is a schematic structural diagram of a multi-frequency antenna system according to an embodiment of the present invention;
  • FIG. 1 is a schematic diagram of an existing RCU assembly of a 3-band antenna.
  • three RCUs need to be assembled on the antenna end panel 100, and each RCU includes a motor and a control board (not shown in FIG. 1).
  • the control board starts the motor rotation after receiving the base station control command, thereby driving the antenna characteristic adjustment mechanism transmission device 1 to perform translational displacement, and realizing the downtilt angle adjustment of the multi-frequency antenna.
  • each RCU includes a motor and a control board inside, when the number of frequency bands of the multi-frequency antenna is relatively large, the number of RCUs used to adjust the downtilt angle will be more, which will cause the antenna terminal occupied by the RCU.
  • the space of the panel 100 is large, which affects the installation space; and when the number of RCUs is relatively large, the number of control panels applied is also relatively large, and the control panel is a relatively expensive component, which will result in a lower cost of adjusting the downtilt angle. high.
  • the embodiments of the present invention provide a multi-frequency antenna remote control device and a multi-frequency antenna system, which are used to implement the adjustment of the downtilt angle of the multi-frequency antenna, and can reduce the space occupying the antenna end panel to the sky end plate.
  • the other components leave sufficient installation space and operating space, and can reduce the cost of adjusting the downtilt angle.
  • 2 is a schematic structural diagram of a multi-frequency antenna remote control device according to an embodiment of the present invention.
  • the multi-frequency antenna remote control device may include an antenna end panel 100, and a control panel 101 is disposed on the antenna end panel 100. And at least two motor modules 102; each of the motor modules 102 includes a connector 1022, each of which is electrically The machine module 102 is coupled to the control board 101 via its connector 1022 for receiving control commands issued via the control board 101.
  • the control board 101 is configured to receive (base station, control terminal) control signals to issue control commands to the at least two motor modules 102, and at least two of the motor modules 102 operate synchronously or asynchronously (independently) according to the control commands.
  • the antenna characteristics of the multi-frequency antenna with the multi-frequency antenna remote control device are adjusted as follows: dip angle, azimuth angle, vertical surface wave width, horizontal plane wave width, and the like.
  • the number of motor modules 102 may be the same as or different from the number of frequency bands of the multi-frequency antenna.
  • the motor module 102 When the number of motor modules 102 is the same as the number of frequency bands of the multi-frequency antenna, the motor module 102 operates independently under the control of the control board 101 to effect adjustment of antenna characteristics of different frequency bands of the multi-frequency antenna.
  • the transmission link adjusting means 210 may be provided at the end of the motor module 102 for the purpose of adjusting the antenna characteristics of the plurality of frequency bands by the single motor module 102. As shown in FIG. 3, the motor module 102 can achieve the purpose of selectively adjusting the antenna characteristics of the plurality of frequency bands of the multi-frequency antenna through a transmission link adjusting device 210.
  • the transmission link adjusting device 210 includes a gear selection device 212 and a plurality of transmission wheels 214.
  • the gear selection device 212 and the plurality of transmission wheels 214 constitute a single input, multiple output transmission system, wherein the gear selection device 212 is connected to the control board 101. Electrically connected to select a drive wheel 214 that operatively cooperates with the motor module 102 under control of the control board 101 to establish an effective drive link between the motor module 102 and antenna characteristic adjustment devices of different frequency bands to achieve antenna characteristics for different frequency bands. Adjustment.
  • at least one pair of feeder connection terminals 103 may be disposed on the antenna end panel 100.
  • the feeder connection terminal 103 is mainly used for connecting with the feeder. Transmitting a signal of the base station to the multi-frequency antenna or transmitting the signal received by the multi-frequency antenna to the base station.
  • the number of the feeder connection terminals 103 may be the same as or different from the number of the frequency bands of the multi-frequency antenna, which is not limited in the embodiment of the present invention.
  • the width of the antenna end panel 100 can be adapted to the width of the radome of the multi-frequency antenna, and the height of the antenna end panel 100 can be more
  • the radome of the frequency antenna is highly adaptable. That is to say, the multi-frequency antenna remote control device provided by the embodiment of the present invention can be used as an end panel of a radome of a multi-frequency antenna.
  • FIG. 4 is a schematic structural diagram of a motor module 102 according to an embodiment of the present invention.
  • the output shaft end of each motor module 102 may be provided with a clutch 1021, and each motor module The 102 includes a connector 1022, each of which can be electrically or directly coupled to the control board 101 via its connector 1022 for synchronous or asynchronous (independent) operation under the control of the control board 101.
  • the clutch 1021 is disposed at an output shaft end of the motor module 102, and the clutch 1021 is configured to realize a connection between the motor module 102 and an antenna characteristic adjusting device of the multi-frequency antenna.
  • the motor module 102 When the control board 101 starts the rotation of the motor module 102, the motor module The rotation of the 102 can drive the clutch 1021 provided at the end of the output shaft to rotate to drive the antenna characteristic adjusting device of the multi-frequency antenna adapted to the clutch 1021 to rotate to adjust the antenna characteristics of the multi-frequency antenna.
  • the clutch 1021 provided at the end of the output shaft to rotate to drive the antenna characteristic adjusting device of the multi-frequency antenna adapted to the clutch 1021 to rotate to adjust the antenna characteristics of the multi-frequency antenna.
  • the multi-frequency antenna remote control device provided by the embodiment of the present invention further includes a connector 110, and the connector 110 includes a first port 112 and a second
  • the first port 112 can be coupled to the second port 114 by plugging and unplugging to enable communication with the first and second ports 112, 114; the first connection of the connector 110
  • the ⁇ 112 is disposed on the control board 101 for connecting to the control signal output line on the control board 101, and the second port 114 is disposed on the support board 120 inside the multi-frequency antenna remote control device and connected to the motor module 102.
  • the device 1022 is electrically connected and corresponds to the first port 112 of the connector 110. Referring to FIG.
  • the first connection port 112 of the connector 110 and the second connection port 114 cooperate to realize an electrical connection between the control board 101 and the motor module 102.
  • the clutch 1021 of each of the motor modules 102 is coupled to the antenna characteristic adjusting device of a multi-frequency antenna.
  • each motor module 102 can be placed on the end face of its output shaft.
  • a panel mounting hole may be formed on the antenna end panel 100. Accordingly, the control panel 101 may be inserted into the panel installation formed by the antenna end panel 100. On the hole, that is, the control board 101 can be plugged and mounted on the panel mounting hole of the antenna end panel 100.
  • FIG. 5 is a schematic diagram of the control board 101 inserted into the antenna end panel 100 in the multi-frequency antenna remote control device according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of the control board 101 inserted into the antenna end panel 100 in the multi-frequency antenna remote control device according to an embodiment of the present invention. As shown in FIG. 5 and FIG.
  • the control board 101 is pluggably mounted on the panel mounting hole formed by the antenna end panel 100 of the multi-frequency antenna remote control device, and the antenna end can be improved by inserting the control board 101 in a pluggable manner.
  • a plurality of motor module mounting holes 105 may be formed on the antenna end panel 100. Accordingly, each motor module 102 may also be inserted.
  • the antenna end panel 100 is formed on a motor module mounting hole 105, that is, each motor module 102 can be plugged and mounted on the motor module mounting hole 105 formed by the antenna end panel 100.
  • the control board 101 is further provided with a receiving port 1012 that can receive a base station control command, and the receiving port 1012 can receive the base station after receiving the base station control command.
  • the control command is input to the control board 102 so that the control board 102 can initiate rotation of the motor module 102.
  • the control board 102 can simultaneously start the rotation of one or more motor modules 102, which is not limited in the embodiment of the present invention.
  • the control board 101 is further provided with a serial port 1013. Through the serial port 1013, the multi-frequency antenna remote control device can be connected in series with other multi-frequency antennas. Remote control device to achieve downtilt adjustment of more frequency bands.
  • each motor module 102 can be tightly sleeved in a fixing member 104, and the fixing member 104 is fixed to one formed by the antenna end panel 100. The motor module is mounted in the hole 105, and the clutch 1021 of the motor module 102 and the connector 1022 extend out of the fixing member 104.
  • FIG. 6 is a schematic diagram of assembly of a multi-frequency antenna remote control device according to an embodiment of the present invention.
  • one end of each fixing member 104 is fixed in one motor module mounting hole 105 of the antenna end panel 100, and the distance from the other end of each fixing member 104 to the antenna end panel 100 can be the same, which is more beautiful.
  • the clutch 1021 of the motor module 102 and the connector 1022 protrude from the fixing member 104, the clutch 1021 can be coupled to the antenna characteristic adjusting device 1 of the multi-frequency antenna, and the connector 1022 can be connected to the control board 101.
  • the antenna end panel 100 included in the multi-frequency antenna remote control device is provided with a control board 101 and at least two motor modules 102, and each motor module 102 is connected to the control board 101 through its connector 1022.
  • one control board 101 can start to rotate a plurality of motor modules 102, and the motor module 102 rotates
  • the rotation of the clutch 1021 provided at the end of the output shaft can be rotated, so that the antenna characteristic adjusting device 1 of the multi-frequency antenna adapted to the clutch 1021 can be driven to rotate, so that the antenna characteristic adjusting mechanism transmission device 1 of the multi-frequency antenna is driven
  • the translational displacement occurs under the rotation of the structure, so that the downtilt angle adjustment of the multi-frequency antenna can be realized.
  • the control board of the existing RCU is separated from the motor, and a plurality of motor modules 102 are controlled by one control board 101 to realize the downtilt adjustment of the multi-frequency electric line, and one frequency band is used in the existing electric power adjustment mode.
  • the multi-frequency antenna remote control device provided by the embodiment of the present invention can reduce the space of the occupied antenna end panel and reduce the cost of adjusting the downtilt angle, especially in the case where the frequency band of the multi-frequency antenna is relatively large, the effect is more remarkable. .
  • the number of the control boards 101 in the embodiment of the present invention is not limited, and the corresponding adjustment can be made according to the number of the motor modules 102 to be controlled.
  • the two control boards 101 control the four motor modules 102, wherein Each control board 101 controls two motor modules 102; or two control boards control 101 three motor modules 102, wherein one control board 102 controls two motor modules 102, and another control board 101 controls another motor The module 102; wherein the control board 101 can be disposed on the antenna end plate by means of the foregoing embodiments of the present invention.
  • FIG. 8 is a schematic structural diagram of a multi-frequency antenna system according to an embodiment of the present invention.
  • the multi-frequency antenna system may include:
  • the clutch 1021 of each of the motor modules 102 included in the multi-frequency antenna remote control device 701 can be respectively coupled to each of the antenna characteristic adjusting devices of the multi-frequency antenna 702.
  • the clutch 1021 is adapted to the antenna characteristic adjusting device of the multi-frequency antenna 702
  • the control board 102 included in the multi-frequency antenna remote control device 701 starts the rotation of the motor module 102
  • the rotation of the motor module 102 can drive the output thereof.
  • the clutch 1021 provided at the end of the shaft rotates, so that the antenna characteristic adjusting device of the multi-frequency antenna 702 adapted to the clutch 1021 can be driven to rotate, so that the antenna characteristic adjusting mechanism transmission of the multi-frequency antenna 702 occurs under the rotation of the transmission structure thereof.
  • the translational displacement allows the downtilt adjustment of the multi-frequency antenna to be achieved.
  • the multi-frequency antenna system may further include a base station 703, wherein the base station 703 and the feeder connection terminal 103 included in the multi-frequency antenna remote control device 701 are communicably connected.
  • the dotted line between the base station 703 and the feeder connection terminal 103 included in the multi-frequency antenna remote control device 701 indicates a wireless connection.
  • the multi-frequency antenna system provided by the embodiment of the invention can realize the adjustment of the downtilt angle of the multi-frequency antenna, and reduce the occupation days. The space of the line end panel and the cost of adjusting the downtilt.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

本发明涉及天线控制领域,公开了一种多频天线远程控制设备及多频天线系统,其中,该多频天线远程控制设备包括天线端面板100,该天线端面板100上设置有一个控制板101以及至少两个电机模块102;每一个电机模块102包括一连接器1022,每一个电机模块102通过其连接器1022与控制板101电连接用以接受控制板101所发送的控制指令。本发明实施例可以实现多频天线的下倾角的调节,降低占用天线端面板的空间以及调节下倾角的成本。

Description

一种多频天线远程控制设备及多频天线系统 本申请要求于 2011年 6月 7日提交中国专利局、 申请号为 201110151008. 4、 发明 名称为 "一种多频天线远程控制设备及多频天线系统"的中国专利申请的优先权, 其全 部内容通过引用结合在本申请中。 技术领域 本发明涉及天线控制领域, 尤其涉及一种多频天线远程控制设备及多频天线系统。 发明背景 在天线领域中, 多频天线可以实现两个或两个以上频段 (如 800M频段、 3G 频段) 的功能。 其中, 对多频天线的下倾角进行调节, 可以有效地增强和优化网络覆盖。 常用 的多频天线的下倾角调节方式是电调方式,其中,远程控制单元(Remote Control Unit , RCU)作为电调方式的控制核心, 又被称为电调单元。 RCU具有接收基站控制命令、 精确 调节多频天线下倾角等功能。
采用 RCU调节多频天线的下倾角时, 每一个频段分别使用一个 RCU。 其中, 每一个 RCU内部均包括一个电机和一个控制板, 该控制板接收基站控制命令后启动电机转动, 从而驱动天线特性调整机构传动装置进行平动位移, 实现多频天线的下倾角调节。 以 6 频天线为例, 需要使用 6个 RCU分别控制 6个天线特性调整机构传动装置, 天线特性调 整机构传动装置的平动位移可以实现天线的下倾角的调节。
实践中发现, 现有的每一个 RCU内部均包括一个电机和一个控制板, 多频天线的频 段数越多, 用于调节下倾角的 RCU数量也就越多, 导致占用的天线端面板的空间越大; 而且 RCU数量越多也会导致调节下倾角的成本越高。 发明内容 本发明实施例提供了一种多频天线远程控制设备及多频天线系统,用于实现多频天 线的下倾角的调节, 降低占用天线端面板的空间以及调节下倾角的成本。 一种多频天线远程控制设备, 包括天线端面板, 该天线端面板上设置有一个控制板 以及至少两个电机模块; 每一个电机模块包括一连接器, 每一个电机模块通过其连接器 与控制板电连接用以接受控制板所发送的控制指令。 一种多频天线系统, 包括: 上述多频天线远程控制设备以及多频天线, 其中, 该多 频天线远程控制设备的电机模块包括离合器, 该电机模块通其离合器与多频天线的天线 特性调整装置相适配连接。 本发明实施例中, 多频天线远程控制设备包括的天线端面板上设置有一个控制板以 及至少两个电机模块, 并且每一个电机模块通过其连接器与控制板电连接用以接受控制 板发送的控制指令, 使得一个控制板可以启动多个电机模块转动, 而电机模块转动可以 驱动多频天线的天线特性调整装置转动,使多频天线在其天线特性调整机构传动装置的 转动下发生平动位移,从而可以实现多频天线的下倾角调节。本发明实施例将现有的 RCU 的控制板和电机分开, 并使用一个控制板控制多个电机模块来实现多频电线的下倾角调 节, 与现有的电调方式中一个频段使用一个 RCU相比, 本发明实施例提供的多频天线远 程控制设备可以降低占用的天线端面板的空间以及降低调节下倾角的成本,特别是在多 频天线的频段比较多的情况下, 效果更加显著。 附图简要说明 为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实施例中所需 要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅是本发明的一些实施 例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以根据这些附 图获得其他的附图。
图 1 为现有的一种 3频天线的 RCU装配示意图; 图 2 为本发明实施例提供的多频天线远程控制设备的结构示意图; 图 3 为本发明实施例提供的多频天线的远程控制设备的传动装置示意图; 图 4 为本发明实施例提供的一种电机模块的结构示意图; 图 5 为本发明实施例提供的多频天线远程控制设备中控制板插入天线端面板之前 的示意图;
图 6为本发明实施例提供的多频天线远程控制设备中控制板插入天线端面板之后的 示意图; 图 7 为本发明实施例提供的多频天线远程控制设备的装配示意图; 图 8 为本发明实施例提供的多频天线系统的结构示意图;
其中, 100—天线端面板; 101—控制板; 102—电机模块; 103—馈线连接端子; 1021 一离合器; 1022—电机模块的连接器; 104—固定件; 105—电机模块安装孔; 1011—控 制板的连接器; 1012—控制板的接收端口; 1013—控制板的串联端口。 实鮮发明的方式 下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整 地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是全部的实施例。 基 于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有 其他实施例, 都属于本发明保护的范围。 在详细论述本发明实施例提供的多频天线远程控制设备之前,本发明实施例先对现 有的一种多频天线的 RCU装配进行介绍。请参阅图 1,图 1为现有的一种 3频天线的 RCU 装配示意图。如图 1所示,为了实现对 3频天线的下倾角的调节,需要在天线端面板 100 上装配 3个 RCU, 每一个 RCU内部均包括一个电机和一个控制板(图 1未画出), 该控制 板接收基站控制命令后启动电机转动, 从而驱动天线特性调整机构传动装置 1进行平动 位移, 实现多频天线的下倾角调节。 其中, 在图 1所示的 3频天线的天线端面板 100上 还设置了若干对用于接收基站信号以及发送信号至基站的馈线连接端子 103。 实际应用 中, 馈线连接端子 103的数目可以和多频天线的频段数目相同或不同。 由于每一个 RCU 内部均包括一个电机和一个控制板, 因此, 在多频天线的频段数比较多的情况下, 用于 调节下倾角的 RCU数量也会比较多,这样会导致 RCU占用的天线端面板 100的空间较大, 影响了安装空间; 而且 RCU数量比较多的情况下, 所应用的控制板也会比较多, 而控制 板又是比较昂贵的部件, 将会导致调节下倾角的成本较高。 针对上述缺陷, 本发明实施例提供了一种多频天线远程控制设备及多频天线系统, 用于实现多频天线的下倾角的调节, 可以降低占用天线端面板的空间以给天端面板上的 其他元件留出足够的安装空间及操作空间, 并且能降低调节下倾角的成本。 请参阅图 2, 为本发明实施例提供的一种多频天线远程控制设备的结构示意图, 该 多频天线远程控制设备可以包括天线端面板 100, 该天线端面板 100上设置有一个控制 板 101以及至少两个电机模块 102; 每一个电机模块 102包括一连接器 1022, 每一个电 机模块 102通过其连接器 1022与控制板 101连接用以接收经控制板 101所发出的控制 指令。
其中, 控制板 101用以接受 (基站、 控制端)控制信号, 以发出控制指令给上述的 至少两个电机模块 102, 至少两个电机模块 102根据控制指令同步或者异步 (独立) 的 运作, 以实现调整配置有该多频天线远程控制设备的多频天线的天线特性如下倾角、 方 位角、 垂直面波宽、 水平面波宽等。 作为一个可选的实施方式, 电机模块 102的数目可以和多频天线的频段数目相同目 也可以不同。 在电机模块 102的数目与多频天线的频段数目相同时, 电机模块 102在控 制板 101的控制下独立运作以实现对多频天线的不同频段的天线特性进行调整。在电机 模块 102的数目与多频天线的频段数目不同时, 则可以在电机模块 102的末端设置传输 链路调整装置 210来实现通过单个电机模块 102调整多个频段的天线特性的目的。 如图 3所示, 电机模块 102可以通过一传输链路调整装置 210来实现对多频天线的 多个频段的天线特性选择性调整的目的。 其中传输链路调整装置 210包括选齿装置 212 及多个传动轮 214,选齿装置 212与多个传动轮 214组成一个单输入多输出的传动系统, 其中,选齿装置 212与控制板 101相电连接以在控制板 101的控制下选择与电机模块 102 有效配合的传动轮 214, 以在电机模块 102及不同频段的天线特性调整装置之间建立有 效传动链路以实现对不同频段的天线特性的调整。 作为一个可选的实施方式, 本发明实施例提供的多频天线远程控制设备中, 天线端 面板 100上还可以设置至少一对馈线连接端子 103; 其中, 馈线连接端子 103主要用于 与馈线连接以将基站的信号传输至该多频天线或者将该多频天线接收到的信号传输给 基站。 实际应用中, 馈线连接端子 103的数目可以和多频天线的频段数相同或不同, 本 发明实施例不作限定。 作为一个可选的实施方式, 本发明实施例提供的多频天线远程控制设备中, 天线端 面板 100的宽度可以和多频天线的天线罩宽度相适应, 而且天线端面板 100的高度可以 和多频天线的天线罩高度相适应。 也就是说, 本发明实施例提供的多频天线远程控制设 备可以作为多频天线的天线罩的端面板使用。
请一并参阅图 4, 图 4为本发明实施例提供的一种电机模块 102的结构示意图。 如 图 4所示,每一个电机模块 102的输出轴端部可以设置有离合器 1021,每一个电机模块 102包括一连接器 1022, 每一个电机模块 102可以通过其连接器 1022与直接或者间接 的与控制板 101电连接, 以在控制板 101的控制下同步或者异步 (独立的) 运作。 上述的离合器 1021设置在电机模块 102的输出轴端部, 离合器 1021用以实现电机 模块 102与多频天线的天线特性调整装置之间的连接, 当控制板 101启动电机模块 102 转动时, 电机模块 102转动可以带动其输出轴端部设置的离合器 1021旋转, 以驱动与 离合器 1021相适配的多频天线的天线特性调整装置转动以调整多频天线的天线特性。 作为一个可选的实施方式, 如图 5和图 6所示, 本发明实施例提供的多频天线远程 控制设备中, 还包括一个连接器 110, 连接器 110包括第一连接埠 112以及第二连接埠 114, 第一连接埠 112可与第二连接埠 114通过插拔的方式相互配合以实现将与第一、 二连接埠 112、 114信号传输链路相连通; 连接器 110的第一连接埠 112设置在控制板 101上, 用于与控制板 101上的控制信号输出线路相连接, 第二连接埠 114设置在多频 天线远程控制设备内部的支撑板 120上并与电机模块 102的连接器 1022相电连接, 并 与连接器 110的第一连接埠 112相对应。请参阅图 5,当控制板 101插入天线端面板 100 时,连接器 110的第一连接埠 112与第二连接埠 114之间相互配合以实现控制板 101与 电机模块 102之间的电连接, 以实现将控制板 101的控制信号分别传输给对应的电机模 块 102。例中,每一个电机模块 102的离合器 1021与一个多频天线的天线特性调整装置 相适配连接。
作为一个可选的实施方式, 每一个电机模块 102的连接器 1022可以设置在其输出 轴所在端面上。
作为一个可选的实施方式, 本发明实施例提供的多频天线远程控制设备中, 天线端 面板 100上可以形成有一面板安装孔, 相应地, 控制板 101可以插入天线端面板 100形 成的面板安装孔上, 也就是说控制板 101可以采用可插拔方式安装在天线端面板 100的 面板安装孔上。 请一并参阅图 5和图 6, 图 5为本发明实施例提供的多频天线远程控制 设备中控制板 101插入天线端面板 100之前的示意图。 图 6为本发明实施例提供的多频 天线远程控制设备中控制板 101插入天线端面板 100之后的示意图。如图 5和图 6所示, 控制板 101以可插拔方式安装在多频天线远程控制设备的天线端面板 100形成的面板安 装孔上,通过可插拔方式安装控制板 101可以提高天线端面板布局设计的灵活性和可操 作性。 作为一个可选的实施方式, 本发明实施例提供的多频天线远程控制设备中, 天线端 面板 100上还可以形成有多个电机模块安装孔 105, 相应地, 每一个电机模块 102也可 以插入天线端面板 100形成的一个电机模块安装孔 105上,也就是说每一个电机模块 102 可以采用可插拔方式安装在天线端面板 100形成的电机模块安装孔 105上。 同样, 通过 可插拔方式安装电机模块 102可以提高天线端面板布局设计的灵活性和可操作性。 如图 2所示, 本发明实施例提供的多频天线远程控制设备中, 控制板 101上还设置 有可接收基站控制命令的接收端口 1012, 当接收端口 1012接收到基站控制命令后可以 将基站控制命令输入控制板 102, 使控制板 102可以启动电机模块 102转动。 作为一个 可选的实施方式,本发明实施例中控制板 102可以同时启动一个或多个电机模块 102转 动, 本发明实施例不作限定。
如图 2所示, 本发明实施例提供的多频天线远程控制设备中, 控制板 101上还设置 有串联端口 1013, 通过该串联端口 1013, 多频天线远程控制设备可以串联其他的多频 天线远程控制设备, 实现更多频段的下倾角调节。 作为一个可选的实施方式, 本发明实施例提供的多频天线远程控制设备中, 每一个 电机模块 102可以紧套在一个固定件 104内, 该固定件 104固定于天线端面板 100形成 的一个电机模块安装孔 105中, 并且电机模块 102的离合器 1021以及连接器 1022伸出 固定件 104。 作为一种可选的实施方式, 固定件 104可以是类似于圆柱筒的结构。 请一 并参阅图 6, 图 6为本发明实施例提供的多频天线远程控制设备的装配示意图。 如图 6 所示, 每一个固定件 104的一端固定在天线端面板 100的一个电机模块安装孔 105内, 每一个固定件 104的另一端到天线端面板 100的距离可以相同, 这样显得更加美观。 其 中, 电机模块 102的离合器 1021以及连接器 1022伸出固定件 104后, 离合器 1021可 以和多频天线的天线特性调整装置 1相适配连接,连接器 1022可以和控制板 101连接。
如图 7所示, 当电机模块 102紧套在固定件 104内时, 每一个紧套在固定件 104内 的电机模块 102的底座可以嵌入天线端面板 100内,使得天线端面板的布局设计更加美 观、 降低占用天线端面板的空间。 本发明实施例中, 多频天线远程控制设备包括的天线端面板 100上设置有一个控制 板 101以及至少两个电机模块 102,并且每一个电机模块 102通过其连接器 1022与控制 板 101连接, 使得一个控制板 101可以启动多个电机模块 102转动, 而电机模块 102转 动可以带动其输出轴端部设置的离合器 1021旋转, 从而可以驱动与离合器 1021相适配 的多频天线的天线特性调整装置 1转动,使多频天线的天线特性调整机构传动装置 1在 其传动结构的转动下发生平动位移, 从而可以实现多频天线的下倾角调节。 本发明实施 例将现有的 RCU的控制板和电机分开, 并使用一个控制板 101控制多个电机模块 102来 实现多频电线的下倾角调节, 与现有的电调方式中一个频段使用一个 RCU相比, 本发明 实施例提供的多频天线远程控制设备可以降低占用的天线端面板的空间以及降低调节 下倾角的成本, 特别是在多频天线的频段比较多的情况下, 效果更加显著。
可以理解的, 本发明实施例中的控制板 101的数量并不局限, 根据所需控制的电机 模块 102数量的多少可以进行相应的调整,比如两个控制板 101控制四个电机模块 102, 其中每个控制板 101控制两个电机模块 102;或则两个控制板控制 101三个电机模块 102, 其中, 一个控制板 102控制两个电机模块 102, 而另外一个控制板 101控制另外的一个 电机模块 102; 其中, 所述的控制板 101可通过本发明前述实施例的方式设置在所述的 天线端面板上。
请一并参阅图 8, 为本发明实施例提供的多频天线系统的结构示意该多频天线系统 可以包括:
多频天线远程控制设备 701 以及多频天线 702; 其中, 多频天线远程控制设备 701 的结构已经在前面进行了详细介绍, 本发明实施例此处不作复述。 如图 7所示,多频天线远程控制设备 701包括的每一个电机模块 102的离合器 1021 可以分别和多频天线 702的每一个天线特性调整装置相适配连接。
其中, 在离合器 1021与多频天线 702的天线特性调整装置相适配的条件下, 如果 多频天线远程控制设备 701包括的控制板 102启动电机模块 102转动, 则电机模块 102 转动可以带动其输出轴端部设置的离合器 1021旋转, 从而可以驱动与离合器 1021相适 配的多频天线 702的天线特性调整装置转动,使多频天线 702的天线特性调整机构传动 装置在其传动结构的转动下发生平动位移, 从而可以实现多频天线的下倾角调节。
如图 7所示, 该多频天线系统还可以包括基站 703, 其中, 基站 703与多频天线远 程控制设备 701包括的馈线连接端子 103之间以可通信方式连接。 其中, 基站 703与多 频天线远程控制设备 701包括的馈线连接端子 103之间的虚线表示无线连接。 本发明实施例提供的多频天线系统可以实现多频天线的下倾角的调节, 降低占用天 线端面板的空间以及调节下倾角的成本。
以上对本发明实施例所提供的一种多频天线远程控制设备及多频天线系统进行了 详细介绍, 本文中应用了具体个例对本发明的原理及实施方式进行了阐述, 以上实施例 的说明只是用于帮助理解本发明; 同时, 对于本领域的一般技术人员, 依据本发明的思 想, 在具体实施方式及应用范围上均会有改变之处, 综上所述, 本说明书内容不应理解 为对本发明的限制。

Claims

权利要求
1、 一种多频天线远程控制设备, 包括天线端面板 (100), 其特征在于:
所述天线端面板(100)上设置有一个控制板(101) 以及至少两个电机模块(102); 每一个所述电机模块 (102) 包括一连接器 (1022), 每一个所述电机模块 (102) 通过 其连接器(1022) 与所述控制板(101) 电连接用以接受所述控制板所发送的控制指令。
2、 根据权利要求 1所述的多频天线远程控制设备, 其特征在于, 所述的多频天线 远程控制设备还包括一个连接器 (110), 所述连接器 (110)包括第一连接埠 (112) 以 及第二连接埠(114), 所述连接器(110)的第一连接埠(112)设置在所述控制板(101) 上, 用于与控制板 (101) 上的控制信号输出线路相连接, 所述第二连接埠 (114) 设置 在所述多频天线远程控制设备内部的支撑板(120) 上并与所述电机模块(102) 的连接 器 (1022) 相电连接, 所述第一连接埠 (112) 与所述第二连接埠 (114)通过插拔的方 式相互配合以实现所述连接器 (1022) 与所述控制板 (101) 之间的电连接。
3、 根据权利要求 1或 2所述的多频天线远程控制设备, 其特征在于, 所述的控制 板 (101) 用以接受控制信号, 以发出控制指令给所述的至少两个电机模块 (102), 所 述的至少两个电机模块 (102) 根据所述控制指令同步或者异步运作, 以实现调整配置 有该多频天线远程控制设备的多频天线的天线特性。
4、 根据权利要求 1或 2所述的多频天线远程控制设备, 其特征在于, 所述电机模 块 (102) 的末端设置有传输链路调整装置 (210) 来实现通过一电机模块 (102) 调整 配置有该多频天线远程控制设备的多频天线的多个频段的天线特性。
5、 根据权利要求 4所述的多频天线远程控制设备, 其特征在于, 所述的传输链路 调整装置 (210) 包括选齿装置 (212) 及多个传动轮 (214), 所述选齿装置 (212) 与 所述的控制板(101)相电连接以在所述控制板(101)的控制下选择与所述电机模块(102) 有效配合的传动轮 (214), 以在所述的电机模块 (102) 及所述的不同频段的天线特性 调整装置之间建立有效传动链路以实现对所述不同频段的天线特性的调整。
6、 根据权利要求 1或 2所述的多频天线远程控制设备, 其特征在于, 所述天线端 面板 (100) 上还设置有至少一对馈线连接端子 (103), 所述馈线连接端子 (103) 用于 与馈线连接以将基站的信号传输至该多频天线或者将该多频天线接收到的信号传输给 基站。
7、 根据权利要求 1或 2所述的多频天线远程控制设备, 其特征在于, 所述控制板 ( 101 ) 上还设置有可接收基站控制命令的接收端口 (1012 ) 以及串联端口 (1013)。
8、 根据权利要求 1或 2所述的多频天线远程控制设备, 其特征在于, 所述天线端 面板 (100) 的宽度与所述多频天线的天线罩宽度相适应, 并且所述天线端面板 (100) 的高度与所述多频天线的天线罩高度相适应。
9、 一种多频天线系统, 其特征在于, 包括上述权利要求 1或 2任意一项所述多频 天线远程控制设备以及多频天线, 其中, 所述多频天线远程控制设备的电机模块(102 ) 包括离合器, 所述的电机模块 (102 ) 通所述的离合器与所述多频天线的天线特性调整 装置相适配连接。
10、 根据权利要求 9所述的多频天线系统, 其特征在于, 还包括基站, 所述基站与 所述多频天线远程控制设备包括的馈线连接端子之间以可通信方式连接。
PCT/CN2012/076103 2011-06-07 2012-05-25 一种多频天线远程控制设备及多频天线系统 WO2012167698A1 (zh)

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