CN209880818U - Attitude monitoring communication antenna - Google Patents
Attitude monitoring communication antenna Download PDFInfo
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- CN209880818U CN209880818U CN201920719878.9U CN201920719878U CN209880818U CN 209880818 U CN209880818 U CN 209880818U CN 201920719878 U CN201920719878 U CN 201920719878U CN 209880818 U CN209880818 U CN 209880818U
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- attitude monitoring
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Abstract
The application discloses gesture control communication antenna has solved the untimely, the low problem of precision of prior art antenna attitude information feedback. Including communication antennas and positioning antennas. The positioning antennas are at least two, the coordinate points are fixed on the communication antennas, and the coordinate points of different positioning antennas are located at different positions of the communication antennas. The problem that prior art antenna gesture can not in time be detected and adjusted has been solved to this application device.
Description
Technical Field
The application relates to the technical field of base station antennas, in particular to an attitude monitoring communication antenna.
Background
The antenna is the final transmitting device of the signal source, the antenna attitude (engineering parameter) directly influences the intensity, shape and depth of signal coverage, and determines the quality and range of communication. Unpredictable factors such as strong wind, misoperation, material aging and the like influence the attitude of the antenna. The adjustment precision of the optimized antenna is insufficient, and the artificial errors of recording, updating operation and the like are difficult to eliminate. The change of the antenna attitude causes the problems of signal coverage, quality and the like, affects the network performance, increases customer complaints, causes serious uneven absorption of cell services and affects the income of operators.
Disclosure of Invention
The application provides an attitude monitoring communication antenna, has solved the problem that prior art antenna gesture can not in time detect and adjust.
The embodiment of the application also provides an attitude monitoring communication antenna, which comprises a communication antenna and a positioning antenna; the positioning antennas are at least two and fixed on the communication antenna, and the positions of the positioning antennas are different.
Furthermore, the attitude monitoring communication antenna further comprises a circuit module connected with the positioning antenna; the circuit module is used for receiving the signal of the positioning antenna to obtain the position signal of the positioning antenna. Further, the circuit module is further configured to output a signal indicating whether the posture of the communication antenna is normal according to the position signal.
In another embodiment of the present application, the circuit module comprises a CPU module and a positioning module; the positioning module is used for receiving signals of the positioning antenna to obtain position signals of the positioning antenna; and the CPU module is also used for outputting a signal indicating whether the posture of the communication antenna is normal or not according to the position signal.
In any embodiment of the present application, optionally, the circuit module is connected to an RUU and an electric tuning antenna, and the electric tuning antenna is connected to an RRU; or, the circuit module is directly connected to the RRU; or the circuit module is connected with the SBT module and then is connected to the RRU through the CAL calibration port.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
the optimization precision and efficiency are comprehensively improved, the skill dependence on site optimization personnel is reduced, the network quality is improved, and the network value is improved. The attitude monitoring communication antenna has the capability of transmitting attitude information in real time. The equipment installation cost is low, and the deployment is flexible. By utilizing the Beidou signal of the GPS signal, the attitude data of the antenna can be accurately calculated, and the anti-interference capability is strong. And wired data transmission is carried out through an OMC core network channel, so that the stability and the safety of data transmission are greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of an attitude monitoring communications antenna;
FIG. 2 is a schematic diagram of a circuit module;
FIG. 3 is a schematic diagram of an embodiment of a downtilt angle of an attitude monitoring communication antenna;
FIG. 4 is a schematic diagram of another embodiment of a downtilt angle of an attitude monitoring communication antenna;
FIG. 5 is a schematic diagram of connection between an attitude monitoring communication antenna and a system in cascade connection with electrically tunable antennas;
FIG. 6 is a schematic diagram of a connection between a common antenna direct connection attitude monitoring communication antenna and a system;
fig. 7 is a schematic diagram of connection between an attitude monitoring communication antenna and a system for switching of a common antenna SBT.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic view of an attitude monitoring communication antenna.
The embodiment of the application provides an attitude monitoring communication antenna, which comprises a communication antenna 1 and positioning antennas 2 and 3. The positioning antennas are at least two and fixed on the communication antenna, and the positions of the positioning antennas are different. For example, when the communication antenna box is horizontally placed, the two positioning antennas are respectively located on the same longitude or the same latitude of the communication antenna box at the same altitude, or located on the communication antenna box at different altitudes with the same longitude and latitude, or located on the communication antenna box at different altitudes with different longitudes.
Preferably, at least 2 positioning antennas are located at the same level, and the distance between the 2 positioning antennas is greater than 10 cm. In a preferred embodiment, the distance between the 2 positioning antennas is smaller than the width of the communication antenna box. When the width of the communication antenna box body is small, in order to improve the positioning accuracy, the distance between 2 positioning antennas is not excluded to be larger than the width of the communication box body, and the positioning antennas are fixed on the communication antennas by an auxiliary mechanical structure.
In the optimized embodiment of the present application, the attitude monitoring communication antenna further includes a circuit module connected to the positioning antenna; the circuit module is used for receiving the signal of the positioning antenna to obtain the position signal of the positioning antenna. Further, the circuit module is further configured to output a signal indicating whether the posture of the communication antenna is normal according to the position signal.
When the positioning antenna receives a GPS signal, the positioning antenna is a GPS antenna; when the positioning antenna receives the Beidou signal, the positioning antenna is the Beidou antenna.
Fig. 2 is a schematic diagram of a circuit module.
In a further preferred embodiment, the circuit module 10 comprises a CPU module and a positioning module; the positioning module is used for receiving signals of the positioning antenna to obtain position signals of the positioning antenna; and the CPU module is also used for outputting a signal indicating whether the posture of the communication antenna is normal or not according to the position signal.
When the positioning antenna receives a GPS signal, the positioning module is a GPS signal processing module; when the positioning antenna receives the Beidou signal, the positioning module is a Beidou signal processing module.
In the most preferred embodiment of the present invention, the GPS signal processing module or the beidou signal processing module is configured to receive a signal of the positioning antenna, calculate position information of the positioning antenna, and send the position information to the CPU module. And the CPU module receives the position information of the positioning antenna and calculates the attitude information of the communication antenna.
For example, the GPS signal processing module 4 is connected to the first positioning antenna 2 and the second positioning antenna 3, and is configured to receive a signal from the positioning antenna, send a position signal, where the position signal includes position information of the positioning antenna, and send the position signal to the CPU module 5; the CPU module receives the position signal of the positioning antenna and calculates the attitude information of the communication antenna according to the position information contained in the position signal; or judging according to the position signal and outputting a signal indicating whether the posture of the communication antenna is normal or not.
Fig. 3 is a schematic diagram of an embodiment of a downtilt angle of an attitude monitoring communication antenna.
In this embodiment, the communication antenna is tilted forward, a forward tilt angle α (represented by an included angle between a centerline of the box and a vertical direction) can be calculated by locating a point a where the antenna is located and a point O on the communication antenna support 3, and when the position of the point a is shifted, the down tilt angle α is changed.
Fig. 4 is a schematic diagram of another embodiment of a downtilt angle of an attitude monitoring communication antenna.
In this embodiment, the communication antenna is tilted, and the tilt angle β (represented by an angle between a perpendicular line between A, B two points and a horizontal plane) can be calculated from the position coordinates of the point A, B where the two positioning antennas are located. When the relative positions of the points a and B are changed, the roll angle β is changed.
When the communication antenna simultaneously tilts forward and rolls, the forward tilt angle and the roll angle can be calculated from the coordinates of point A, B, O.
When the posture of the communication antenna is normal, the coordinates of the A, B point where the positioning antenna is located are normal. When the attitude of the communication antenna is abnormal, the A, B point position where the positioning antenna is located is changed and deviates from the normal position, and the signal received by the positioning antenna is changed, so that the position signal is changed, and a signal indicating whether the attitude of the communication antenna is normal or not can be output according to the change degree of the position signal and a preset threshold value.
Fig. 5 to 7 are schematic views illustrating connection between the attitude monitoring communication antenna and the system.
The circuit module can be in a connection mode of electrically tunable antenna cascade connection, can also be in a connection mode of RRU direct connection, and can also be in a connection mode of SBT switching.
Fig. 5 shows an electrically tunable antenna cascade. The communication antenna is an electric tuning antenna, the connection mode of the circuit module 10 and the RUU is electric tuning antenna cascade connection, the circuit module is connected with an electric tuning antenna interface 7, and the RRU 6 is connected through the electric tuning antenna interface. The posture monitoring communication antenna in the scheme contains the electric adjusting wire 11, and cascade connection of a plurality of antennas can be realized.
Fig. 6 shows a conventional antenna straight connection. The communication antenna is a common antenna, and when the circuit module 10 is directly connected with the RRU in the common antenna, the circuit module is directly connected with the RRU 6. The general antenna herein refers to an antenna having no electronic adjustment function. The attitude monitoring communication antenna in the present embodiment includes a normal antenna 12.
Fig. 7 shows a conventional antenna SBT handoff. The communication antenna is a common antenna, and when the connection mode of the circuit module and the RRU is common antenna SBT switching, the circuit module 10 is connected with the SBT module 8 and then is connected to the RRU 6 through a CAL calibration port. The attitude monitoring communication antenna in the scheme comprises a common antenna.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (7)
1. An attitude monitoring communication antenna is characterized by comprising a communication antenna and a positioning antenna;
the positioning antennas are at least two and fixed on the communication antenna, and the positions of the positioning antennas are different.
2. The attitude monitoring communication antenna according to claim 1, further comprising a circuit module connected to the positioning antenna;
the circuit module is used for receiving the signal of the positioning antenna to obtain the position signal of the positioning antenna.
3. The attitude monitoring communication antenna according to claim 2, wherein the circuit module is further configured to output a signal indicating whether the attitude of the communication antenna is normal, based on the position signal.
4. The attitude monitoring communication antenna according to claim 2,
the circuit module comprises a CPU module and a positioning module;
the positioning module is used for receiving the signal of the positioning antenna to obtain a position signal of the positioning antenna;
and the CPU module is also used for outputting a signal indicating whether the posture of the communication antenna is normal or not according to the position signal.
5. The attitude monitoring communication antenna according to any one of claims 2 to 4, wherein the circuit module is connected with the RUU to form an electrically tunable antenna, and the electrically tunable antenna is connected with the RRU.
6. The attitude monitoring communication antenna according to any one of claims 2 to 4, wherein the circuit module is directly connected to the RRU.
7. The attitude monitoring communication antenna according to any one of claims 2 to 4, wherein the circuit module is connected to the SBT module and then connected to the RRU through a CAL calibration port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719878.9U CN209880818U (en) | 2019-05-20 | 2019-05-20 | Attitude monitoring communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719878.9U CN209880818U (en) | 2019-05-20 | 2019-05-20 | Attitude monitoring communication antenna |
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| Publication Number | Publication Date |
|---|---|
| CN209880818U true CN209880818U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920719878.9U Active CN209880818U (en) | 2019-05-20 | 2019-05-20 | Attitude monitoring communication antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796311A (en) * | 2020-07-17 | 2020-10-20 | 广东星舆科技有限公司 | Target object state monitoring method and device and computer readable medium |
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2019
- 2019-05-20 CN CN201920719878.9U patent/CN209880818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796311A (en) * | 2020-07-17 | 2020-10-20 | 广东星舆科技有限公司 | Target object state monitoring method and device and computer readable medium |
| CN111796311B (en) * | 2020-07-17 | 2024-01-26 | 广东星舆科技有限公司 | Method and device for monitoring state of target object and computer readable medium |
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