CN211630159U - Device for realizing Ping function of antenna - Google Patents
Device for realizing Ping function of antenna Download PDFInfo
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- CN211630159U CN211630159U CN202020731677.3U CN202020731677U CN211630159U CN 211630159 U CN211630159 U CN 211630159U CN 202020731677 U CN202020731677 U CN 202020731677U CN 211630159 U CN211630159 U CN 211630159U
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Abstract
The utility model discloses a realize device of antenna Ping function belongs to antenna technical field. The device comprises a host module and a slave module, wherein the slave module comprises a slave controller, a first OOK modem, at least one second OOK modem, at least one multiplexer and a plurality of antenna radio frequency ports, the host module is connected with the slave controller through the first OOK modem, each second OOK modem is connected with the slave controller, each second OOK modem is correspondingly connected with the multiplexer, and the multiplexer is connected with the plurality of antenna radio frequency ports. The utility model discloses can realize AISG3.0 multichannel Ping function to can effectively reduce OOK modem's use quantity, reduce consumption and cost.
Description
Technical Field
The utility model belongs to the technical field of the antenna technology and specifically relates to a device of realization antenna Ping function is related to.
Background
The Ping command may be used to check the stability of the antenna rf port. In the existing device for realizing the Ping function of the antenna, each antenna radio frequency port corresponds to one modem chip. When the Ping function of the antenna is carried out, signals transmitted by the base station reach the radio frequency port of the antenna after being processed by the modem in the device, and then the radio frequency port of the antenna feeds back the signals to the base station, so that the stability of the radio frequency port of the antenna is detected. The provision of a plurality of modem chips in one-to-one correspondence with the antenna rf ports brings about the following disadvantages: (1) a plurality of modem chips occupy a large amount of space in the antenna, so that layout designs of other components and the like are influenced, and cost and resource waste is caused; (2) because each modem chip has certain power consumption during operation, the overall power consumption of the antenna is easily increased.
Therefore, a device for implementing the Ping function of the antenna, which reduces the occupied space of the antenna and the cost and power consumption, is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a device of realization antenna Ping function that reduces antenna space and occupies, reduce cost and consumption.
In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a host module and a slave module, wherein the slave module comprises a slave controller, a first OOK modem, at least one second OOK modem, at least one multiplexer and a plurality of antenna radio frequency ports, the host module is connected with the slave controller through the first OOK modem, each second OOK modem is connected with the slave controller, each second OOK modem is correspondingly connected with the multiplexer, the multiplexer is connected with the plurality of antenna radio frequency ports, the host module receives a Ping command sent by a base station, generates Ping information, sends the Ping information to the slave controller through the first OOK modem, sends the received Ping information to the corresponding second OOK modem, and sends the Ping information to the corresponding antenna radio frequency port through the second OOK modem, the antenna radio frequency port feeds back signals to the base station.
Preferably, the host module includes a main controller and a plurality of groups of AISG interfaces connected to the main controller and used for connecting to the base station, and the main controller receives a Ping command sent by the base station through the AISG interfaces.
Preferably, the host module is connected to at least one base station through multiple sets of ASIG interfaces.
Preferably, the master module and the slave module are connected through an OOK message link.
Preferably, the OOK message link includes a first interface module and a second interface module connected to each other, where the first interface module is disposed in the host module and connected to the master controller, and the second interface module is disposed in the slave module and connected to the slave controller through a first OOK modem.
Preferably, the first interface module and the second interface module are both SMA interfaces.
Preferably, the antenna rf port feeds back a signal to the base station through a bias device inside the antenna.
Preferably, one of the second OOK modems is connected to a maximum of 32 of the antenna rf ports through a corresponding multiplexer.
Preferably, the slave module further comprises an impedance matching module for realizing reliable communication between the antenna and the base station.
The utility model has the advantages that:
(1) the utility model discloses can realize antenna AISG3.0 multichannel Ping function to through setting up the multiplexer, make an OOK modem and a plurality of antenna radio frequency port link to each other, need not to set up the OOK modem alone for every antenna radio frequency port, effectively reduced the use quantity of OOK modem on the one hand, can make the quantity of OOK modem reduce below 1/8, reduce the whole volume of antenna and consumption, practice thrift manufacturing cost.
(2) Inside the antenna, the host computer module is connected with the slave computer module through the SMA interface, so that the antenna has good signal shielding and is beneficial to PIM indexes of the antenna.
(3) The slave module can carry out remote intelligent firmware upgrade through the host module and keep the latest firmware.
(4) And the second OOK modem and the corresponding multiplexer in the slave module realize modular design and can be expanded to 256 Ping ports at most.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
The utility model discloses a realize device of antenna Ping function can realize AISG3.0 multichannel Ping function to can effectively reduce OOK (On-Off Keying, binary system open-close Keying) modem's use quantity, the reduction means reduces the whole consumption of antenna in the inside occupation space of antenna, avoids causing the waste of cost and resource.
As shown in fig. 1, for the utility model discloses a realize device of Antenna Ping function, including host computer module and the slave module of looks communication connection, wherein, host computer module includes main control unit and multiunit AISG (Antenna interface standards Group), the AISG interface links to each other with main control unit, multiunit AISG interface passes through AISG cable junction at least one basic station, during the implementation, the basic station sends the Ping order to main control unit through the AISG cable, main control unit receives the Ping order after, generate the Ping message, send for the slave controller, from the controller through multiplexer, OOK modem and Antenna radio frequency port to base station send the Ping message, the base station is according to the Ping message in order to confirm whether there is the trouble in the link between basic station and the host computer module.
The slave module comprises a slave controller, a first OOK modem, at least one second OOK modem, at least one multiplexer and a plurality of antenna radio frequency ports, wherein the slave controller is connected with the master controller through the first OOK modem, each second OOK modem is respectively connected with the slave controller, each second OOK modem is respectively correspondingly connected with one multiplexer, and each multiplexer is respectively connected with the plurality of antenna radio frequency ports. When the method is implemented, the main controller sends the Ping message to the first OOK modem, the first OOK modem processes the Ping message and sends the Ping message to the slave controller, the slave controller further sends the Ping message to the second OOK modem, the second OOK modem processes the Ping message and then sends the Ping message to the corresponding antenna radio frequency port through the multiplexer, and the antenna radio frequency port feeds back a signal to the base station through a bias device inside the antenna, so that whether the antenna radio frequency port has a stability problem is determined.
In this embodiment, the multiplexer is preferably an all-solid-state multiplexer, and can implement multiplexing of the OOK modem, that is, implement multiplexing with one modem, for example, implement 8-way, 16-way, or 256-way multiplexing. Compared with the prior art, one OOK modem can be connected with a plurality of antenna radio frequency ports by arranging the multiplexer, the OOK modem does not need to be arranged for each antenna radio frequency port independently, the use of the OOK modem is effectively reduced, and the overall cost and the volume of the antenna are reduced.
As shown in fig. 1, the host module and the slave module communicate with each other through an OOK message link, and the slave module may communicate with the host module through the OOK message link and implement firmware upgrade of the slave module. Specifically, the OOK message link includes a first SMA interface, a second SMA interface, and a coaxial cable connecting the first SMA interface and the second SMA interface, where the coaxial cable may be used to transmit OOK signals and DC signals, the first SMA interface is disposed in the host module, the first SMA interface is connected to the master controller, the second SMA interface is disposed in the slave module, and the second SMA interface is connected to the slave controller through the second OOK modem.
The host module and the slave module are connected through the coaxial cable and the SMA connector for communication, so that a very good signal shielding effect can be achieved, PIM (passive intermodulation) indexes of the antenna can be facilitated, and the problem of reduction of standing wave ratio and intermodulation performance of the antenna can be avoided.
As shown in fig. 1, the present invention will be described in detail by taking the slave module including 1 first OOK modem, 2 second OOK modems, 2 multiplexers, and 32 antenna rf ports as an example.
The first SMA interface is connected with the second SMA interface through a coaxial cable, the first SMA interface is connected with the master controller in the master module, the second SMA interface is connected with the slave controller through a first OOK modem in the slave module, the two second OOK modems are both connected with the slave controller, each second OOK modem is connected with one multiplexer, and each multiplexer is connected with 16 antenna radio frequency ports. When the antenna Ping is carried out, the base station sends a Ping command to the main controller through the AISG interface, the main controller receives the Ping command and generates a Ping message which is sent to the second OOK modem of the slave module, the second OOK modem processes the Ping message and sends the Ping message to the slave controller, the slave controller processes the received Ping message and sends the Ping message to the corresponding second OOK modem, the second OOK modem modulates the signal and sends the signal to the corresponding multiplexer, the multiplexer sends the Ping message to the corresponding antenna radio frequency port in the 16 antenna radio frequency ports connected with the multiplexer, the antenna radio frequency port feeds back the signal to the base station through the bias device in the antenna, and whether each radio frequency path between the base station and the antenna is connected correctly, stably and reliably can be further determined.
In this embodiment, the master module and the slave module each include a power module for providing power, an EMC suppression module for EMC suppression, and a lightning protection module for lightning protection.
Furthermore, the host module further comprises a motor driving module and a surge current suppression module, wherein the motor driving module is used for controlling a motor inside the antenna to adjust the phase of the antenna; the surge current suppression module is used for suppressing surge current generated at the moment of electrifying. The slave module further comprises an impedance matching module which enables high reliability communication between the antenna and the base station.
Realize device of antenna Ping function, reduced OOK modem's use quantity on the one hand, can make OOK modem's quantity reduce below 1/8, practice thrift the cost, on the other hand has reduced the consumption, can make the consumption reduce more than 60%.
The technical contents and features of the present invention have been disclosed as above, however, those skilled in the art can still make various substitutions and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention, therefore, the protection scope of the present invention should not be limited to the contents disclosed in the embodiments, but should include various substitutions and modifications without departing from the present invention, and should be covered by the claims of the present patent application.
Claims (9)
1. The device for realizing the Ping function of the antenna is characterized by comprising a host module and a slave module, wherein the slave module comprises a slave controller, a first OOK modem, at least one second OOK modem, at least one multiplexer and a plurality of antenna radio frequency ports, the host module is connected with the slave controller through the first OOK modem, each second OOK modem is connected with the slave controller, each second OOK modem is correspondingly connected with the corresponding multiplexer, the multiplexer is connected with the plurality of antenna radio frequency ports, the host module receives Ping commands sent by a base station, generates Ping messages and sends the Ping messages to the slave controller through the first OOK modem, the slave controller sends the received Ping messages to the corresponding second OOK modems, and the second OOK modem sends the Ping messages to the corresponding antenna radio frequency ports through the multiplexers, the antenna radio frequency port feeds back signals to the base station.
2. The device of claim 1, wherein the host module comprises a main controller and a plurality of groups of AISG interfaces connected to the main controller for connecting to the base stations, and wherein the main controller receives Ping commands sent by the base stations through the AISG interfaces.
3. The apparatus of claim 2, wherein the host module is coupled to at least one base station via a plurality of sets of ASIG interfaces.
4. The apparatus of claim 2, wherein the master module and slave module are connected by an OOK messaging link.
5. The apparatus of claim 4, wherein the OOK messaging link comprises a first interface module and a second interface module coupled together, the first interface module being disposed in the master module and coupled to the master controller, the second interface module being disposed in the slave module and coupled to the slave controller via the first OOK modem.
6. The apparatus of claim 5, wherein the first interface module and the second interface module are both SMA interfaces.
7. The apparatus of claim 1, wherein the antenna rf port feeds back a signal to the base station through a bias inside the antenna.
8. The apparatus of claim 1, wherein one of said second OOK modems is connected to a maximum of 32 of said antenna rf ports through a corresponding multiplexer.
9. The apparatus of claim 1, wherein the slave module further comprises an impedance matching module for reliable communication between the antenna and the base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731677.3U CN211630159U (en) | 2020-05-07 | 2020-05-07 | Device for realizing Ping function of antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731677.3U CN211630159U (en) | 2020-05-07 | 2020-05-07 | Device for realizing Ping function of antenna |
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| Publication Number | Publication Date |
|---|---|
| CN211630159U true CN211630159U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020731677.3U Active CN211630159U (en) | 2020-05-07 | 2020-05-07 | Device for realizing Ping function of antenna |
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| CN (1) | CN211630159U (en) |
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- 2020-05-07 CN CN202020731677.3U patent/CN211630159U/en active Active
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| CB03 | Change of inventor or designer information |
Inventor after: He Jifa Inventor after: Liu Ze Inventor after: Li Zhiqiang Inventor after: Xiang Zhicheng Inventor after: Jing Wencai Inventor before: He Jifa Inventor before: Liu Ze Inventor before: Li Zhiqiang Inventor before: Xiang Zhicheng Inventor before: Jing Wencai |
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| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 No.6 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: ProLogis Communication Technology (Suzhou) Co.,Ltd. Address before: 215300 No.6 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Rosenberg Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |