CN112582797A - Trackside antenna driving device and trackside antenna system - Google Patents
Trackside antenna driving device and trackside antenna system Download PDFInfo
- Publication number
- CN112582797A CN112582797A CN201910934352.7A CN201910934352A CN112582797A CN 112582797 A CN112582797 A CN 112582797A CN 201910934352 A CN201910934352 A CN 201910934352A CN 112582797 A CN112582797 A CN 112582797A
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- antenna
- driving
- trackside
- drive
- driving device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements 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
- H01Q3/08—Arrangements 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 two co-ordinates of the orientation
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Abstract
The invention discloses a trackside antenna driving device and a trackside antenna system, wherein the trackside antenna driving device comprises: an antenna mounting section; a first drive arrangement including a first drive plate arranged to drive the antenna mounting portion to rotate about a horizontal axis; and the second driving device comprises a second driving plate, and the second driving plate is used for driving the antenna mounting part to rotate around a vertical axis. Therefore, the step of manually adjusting the angle of the antenna beside the rail can be omitted by matching the antenna mounting part, the first driving device and the second driving device, so that labor and time can be saved, and the labor cost of subsequently debugging the angle of the antenna beside the rail can be reduced.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a trackside antenna driving device and a trackside antenna system with the same.
Background
In the related art, in a track traffic system, when a trackside antenna is debugged, the angle of the trackside antenna needs to be adjusted, and in the prior art, the angle of the trackside antenna is adjusted manually, which wastes manpower and time, resulting in increased cost for debugging the angle of the trackside antenna.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a trackside antenna driving apparatus, which can eliminate the step of manually adjusting the angle of a trackside antenna, thereby reducing the labor cost for subsequently adjusting the angle of the trackside antenna.
The invention further provides a trackside antenna system.
The trackside antenna driving apparatus according to the present invention includes: an antenna mounting section; a first drive arrangement including a first drive plate arranged to drive the antenna mounting portion to rotate about a horizontal axis; and the second driving device comprises a second driving plate, and the second driving plate is used for driving the antenna mounting part to rotate around a vertical axis.
According to the trackside antenna driving device, the antenna mounting part, the first driving device and the second driving device are matched, so that the step of manually adjusting the angle of the trackside antenna can be omitted, the labor and the time can be saved, and the labor cost for subsequently adjusting the angle of the trackside antenna can be reduced.
In some examples of the present invention, the first drive plate comprises: first backup pad and second backup pad, first backup pad with the second backup pad links to each other, just the second backup pad is relative first backup pad is rotatable, so that the second drive arrangement with the antenna installation department all winds horizontal axis rotates.
In some examples of the invention, the first support plate and the second support plate are connected by a first pivot shaft.
In some examples of the invention, the first driving device further comprises: the first driving assembly is used for driving the second supporting plate to rotate around the horizontal axis.
In some examples of the invention, the first drive assembly comprises: the first driving piece is connected with the first push rod and used for driving the first push rod to drive the second supporting plate to rotate around the horizontal axis.
In some examples of the present invention, the second drive plate comprises: the antenna mounting part is arranged on the base, the third supporting plate and the fourth supporting plate are connected in a pivoting mode, and the antenna mounting part rotates around the vertical axis.
In some examples of the invention, the third support plate and the fourth support plate are connected by a second pivot shaft; the third backup pad with antenna installation department fixed connection, the fourth backup pad with second backup pad fixed connection.
In some examples of the invention, the second driving device further comprises: a second drive assembly for driving the third support plate to rotate about the vertical axis.
In some examples of the invention, the second drive assembly comprises: the second driving piece is connected with the second push rod and used for driving the second push rod to drive the third supporting plate to rotate around the vertical axis.
In some examples of the present invention, the trackside antenna driving apparatus further includes: a drive device mounting plate connected with the first drive device.
In some examples of the present invention, the trackside antenna driving apparatus further includes: the control module controls the first driving device and/or the second driving device to drive the antenna mounting part to rotate through the driver.
The trackside antenna system comprises the trackside antenna driving device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a trackside antenna driving apparatus according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the first driving device of the trackside antenna driving device and the operation of the antenna according to the embodiment of the invention;
fig. 3 is a schematic diagram of a second driving device of the trackside antenna driving device and an antenna according to an embodiment of the present invention.
Reference numerals:
a trackside antenna driving device 10;
an antenna mounting section 1;
a first drive device 2; a first support plate 21; a second support plate 22; a first pivot shaft 23; a first push rod 24; a first driving member 25;
a second driving device 3; the third support plate 31; a fourth support plate 32; a second pivot shaft 33; a second push rod 34; a second driving member 35;
a drive device mounting plate 4; a control module 5; a driver 6; a power supply 7;
an antenna 20.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The trackside antenna driving apparatus 10 of the embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the trackside antenna driving apparatus 10 according to the embodiment of the present invention includes: an antenna mounting part 1, a first driving device 2 and a second driving device 3. The first driving means 2 comprises a first driving plate arranged to drive the antenna mounting 1 to rotate about a horizontal axis, and the second driving means 3 comprises a second driving plate arranged to drive the antenna mounting 1 to rotate about a vertical axis, i.e. the first driving plate drives the antenna mounting 1 to rotate about a horizontal axis and the second driving plate drives the antenna mounting 1 to rotate about a vertical axis. The horizontal axis refers to an axis parallel to the horizontal plane, and the vertical axis refers to an axis perpendicular to the horizontal plane.
Further, the trackside antenna driving apparatus 10 may further include: control module 5 and driver 6, control module 5 can be the mainboard, and computer and mainboard connection, mainboard still are connected with driver 6, and 6 work of driver can be controlled to the mainboard, also can be for the power supply of driver 6, through computer, mainboard, the cooperation of driver 6, can debug other antenna drive device 10 of rail, and after the debugging was accomplished, the work of mainboard direct control center switch. The control module 5 controls the first driving device 2 and/or the second driving device 3 to drive the antenna mounting part 1 to rotate through the driver 6, so that the aim of controlling the first driving device 2 and/or the second driving device 3 to drive the antenna mounting part 1 to rotate can be fulfilled. Specifically, the control module 5 may control the first driving device 2 and the second driving device 3 to drive the antenna mounting portion 1 to rotate through the two drivers 6, respectively, and it may also be understood that one driver 6 drives the first driving device 2 to drive the antenna mounting portion 1 to rotate, and the other driver 6 drives the second driving device 3 to drive the antenna mounting portion 1 to rotate.
The trackside antenna 20 (i.e., the antenna 20) is mounted on the antenna mounting portion 1, and the trackside antenna 20 is used for data transmission and communication. The first drive 2 and the second drive 3 can each be connected to a drive 6, the drive 6 being connected between the control module 5 and the drive. When the signal coverage of the trackside antenna 20 needs to be adjusted, the control module 5 controls the first driving device 2 and/or the second driving device 3 to drive the antenna mounting part 1 to rotate around the horizontal axis and/or the vertical axis respectively by controlling the two drivers 6. For example: when the antenna mounting part 1 needs to rotate around the horizontal axis, an operator can input related instructions into the computer to enable the driver 6 to control the first driving device 2 to work, then the first driving device 2 can drive the antenna mounting part 1 to rotate around the horizontal axis, the antenna mounting part 1 can be driven to rotate in a vertical plane, and therefore the radiation angle of the trackside antenna 20 in the vertical direction can be changed. When the antenna mounting part 1 needs to rotate around the vertical axis, an operator can input related instructions into the computer, so that the driver 6 controls the second driving device 3 to work, then the second driving device 3 drives the antenna mounting part 1 to rotate around the vertical axis, and the antenna mounting part 1 can be driven to rotate in the horizontal plane (the vertical plane refers to a plane arranged in the vertical direction in fig. 1), so that the radiation angle of the trackside antenna 20 in the horizontal direction can be changed.
Moreover, when the antenna mounting part 1 needs to rotate around the horizontal axis and the vertical axis, an operator can input related instructions into the computer, so that the two drivers 6 simultaneously control the first driving device 2 and the second driving device 3 to work, then the first driving device 2 drives the antenna mounting part 1 to rotate around the horizontal axis, the second driving device 3 drives the antenna mounting part 1 to rotate around the vertical axis, and the antenna mounting part 1 can be driven to rotate in a vertical plane and a horizontal plane (the vertical plane refers to a plane arranged in the vertical direction in fig. 1), so that the radiation angles of the trackside antenna 20 in the horizontal direction and the vertical direction can be changed. Set up like this and to realize the work purpose that computer control changes the other antenna 20 radiation angle of rail, can make the other antenna 20 of rail turn to automatically, also can save the step of the other antenna 20 angle of manual regulation rail to can use manpower sparingly and time, and then can reduce the cost of labor of the other antenna 20 angle of follow-up debugging rail, and, the other antenna drive arrangement 10 of rail is small, can be applicable to and use under the outdoor environment that has the take the altitude.
From this, through the cooperation of antenna installation department 1, first drive arrangement 2 and second drive arrangement 3, can save the step of the other antenna 20 angle of manual regulation rail to can use manpower sparingly and time, and then can reduce the cost of labor of the other antenna 20 angle of follow-up debugging rail, and, the other antenna drive arrangement 10 of rail is small, is applicable to and uses under the outdoor environment that has the take the altitude.
In some embodiments of the present invention, as shown in fig. 1, the first driving plate may include: the antenna mounting structure comprises a first supporting plate 21 and a second supporting plate 22, wherein the first supporting plate 21 is connected with the second supporting plate 22, and the second supporting plate 22 can rotate relative to the first supporting plate 21, wherein the second supporting plate 22 is connected with a second driving device 3, the second driving device 3 is connected between the second supporting plate 22 and the antenna mounting part 1, when the second supporting plate 22 rotates relative to the first supporting plate 21, the second supporting plate 22 can drive the second driving device 3 and the antenna mounting part 1 to move together, so that the second driving device 3 and the antenna mounting part 1 can rotate around a horizontal axis.
In some embodiments of the present invention, as shown in fig. 1, the first support plate 21 and the second support plate 22 may be connected by a first pivot shaft 23, and the extension direction of the first pivot shaft 23 is parallel to the horizontal direction, so that the first support plate 21 and the second support plate 22 can be pivotally connected together, and the second support plate 22 can be ensured to rotate around the horizontal axis, so that the working purpose of adjusting the radiation angle of the trackside antenna 20 in the vertical direction can be ensured.
In some embodiments of the present invention, as shown in fig. 1, the first driving device 2 may further include: a first drive assembly that may be used to drive the second support plate 22 in rotation about a horizontal axis. The first driving assembly can provide power for rotation of the second supporting plate 22, and can also control the second supporting plate 22 to rotate, so that the purpose of automatically driving the second supporting plate 22 to rotate can be achieved, and further the working step of manually rotating the second supporting plate 22 can be avoided.
In some embodiments of the present invention, as shown in fig. 1, the first drive assembly may comprise: the first push rod 24 and the first driving member 25, the first driving member 25 may be a motor, the first driving member 25 is connected to the first push rod 24, one end of the first push rod 24 is connected to the second support plate 22, and the first driving member 25 is used for driving the first push rod 24 to drive the second support plate 22 to rotate around the horizontal axis. When the radiation angle of the trackside antenna 20 in the vertical direction needs to be changed, an operator can input relevant instructions into the computer to control the length of the first push rod 24 to be lengthened or shortened, then the driver 6 can control the first driving member 25 to drive the first push rod 24 to be lengthened or shortened, and the first push rod 24 can push or pull the second supporting plate 22 to rotate around the horizontal axis, so that the working purposes of tilting down and tilting up the antenna 20 can be achieved.
In addition, in the process of adjusting the angle of the antenna 20, the backbone switch of the control center can log in the vehicle-mounted controller to check the signal strength, so as to judge whether the rotation angle of the antenna 20 meets the working requirement. Meanwhile, after the rotation angle of the antenna 20 meets the working requirement, the computer sends a program command to the main board to control the driver 6 to control the first driving member 25 to stop working.
In some embodiments of the present invention, as shown in fig. 1, the second driving plate may include: third supporting plate 31 and fourth supporting plate 32, third supporting plate 31 and fourth supporting plate 32 are pivotally connected, and when third supporting plate 31 rotated relatively to fourth supporting plate 32, third supporting plate 31 can take antenna installation department 1 to move together to can make antenna installation department 1 all rotate around vertical axis, and then can change the work purpose of off-track antenna 20 radiation angle on the horizontal direction.
In some embodiments of the present invention, as shown in fig. 1, the third support plate 31 and the fourth support plate 32 may be connected by a second pivot shaft 33, and the extending direction of the second pivot shaft 33 is perpendicular to the horizontal direction, so that the third support plate 31 and the fourth support plate 32 can be pivotally connected together, the third support plate 31 can be ensured to rotate around the vertical axis, and the purpose of adjusting the radiation angle of the trackside antenna 20 in the horizontal direction can be ensured.
In addition, the third support plate 31 is fixedly connected with the antenna mounting part 1, and the fourth support plate 32 is fixedly connected with the second support plate 22, so that the third support plate 31 can be reliably connected with the antenna mounting part 1, and the fourth support plate 32 can be reliably connected with the second support plate 22, and the third support plate 31 can be prevented from being separated from the antenna mounting part 1, and the fourth support plate 32 can be prevented from being separated from the second support plate 22, so that the reliability of the third support plate 31 for driving the antenna mounting part 1 to rotate in the horizontal direction can be ensured.
In some embodiments of the present invention, as shown in fig. 1, the second driving device 3 may further include: a second drive assembly that may be used to drive the third support plate 31 in rotation about the vertical axis. The second driving assembly can provide power for rotation of the third support plate 31, so that the purpose of automatically driving the third support plate 31 to rotate can be achieved, and the working step of manually rotating the third support plate 31 can be avoided.
In some embodiments of the present invention, as shown in fig. 1, the second drive assembly may comprise: the second driving member 35 may be a motor, the second driving member 35 is connected to the second push rod 34, one end of the second push rod 34 is connected to the third support plate 31, the other end of the second push rod 34 is connected to the second support plate 22, and the second driving member 35 may be configured to drive the second push rod 34 to drive the third support plate 31 to rotate around the vertical axis. When the radiation angle of the trackside antenna 20 in the horizontal direction needs to be changed, an operator may input a relevant instruction into the computer to control the length of the second push rod 34 to be lengthened or shortened, then the driver 6 may control the second driving member 35 to drive the second push rod 34 to be lengthened or shortened, and the second push rod 34 may push or pull the third support plate 31 to rotate around the vertical axis, so as to achieve the purpose of rotating the antenna 20 in the horizontal direction.
In addition, in the process of adjusting the angle of the antenna 20, the backbone switch of the control center can log in the vehicle-mounted controller to check the signal strength, so as to judge whether the rotation angle of the antenna 20 meets the working requirement. Meanwhile, after the rotation angle of the antenna 20 meets the working requirement, the computer sends a program command to the main board to control the driver 6 to control the second driving member 35 to stop working.
In some embodiments of the present invention, as shown in fig. 1, the trackside antenna driving apparatus 10 may further include: and the driving device mounting plate 4 is connected with the first driving device 2. It should be noted that the driving device mounting plate 4 is connected to the first push rod 24, the driving device mounting plate 4 may be a sheet metal part, and the driving device mounting plate 4 and the trackside rod may be connected together by a U-shaped rod, so that the trackside antenna driving device 10 may be reliably mounted on the trackside rod.
In some embodiments of the present invention, as shown in fig. 2 and 3, the trackside antenna driving apparatus 10 may further include: the power supply 7 and the power supply 7 can be connected with the first driving piece 25 and the second driving piece 35, and the power supply 7 can provide electric energy for the work of the first driving piece 25 and the second driving piece 35, so that the normal work of the first driving piece 25 and the second driving piece 35 can be ensured, and the working reliability of the trackside antenna driving device 10 can be ensured.
In some embodiments of the present invention, the first driving device 2 may drive the antenna 20 to tilt down by 20 ° in the vertical direction, and may also drive the antenna 20 to tilt up by 20 ° in the vertical direction, and the second driving device 3 may drive the antenna 20 to rotate in the horizontal direction by an angle α, where α is greater than or equal to 0 ° and less than or equal to 60 °.
The trackside antenna 20 system according to the embodiment of the invention comprises the trackside antenna driving device 10 of the embodiment, the trackside antenna driving device 10 is arranged on the trackside antenna 20 system, and the step of manually adjusting the angle of the trackside antenna 20 can be omitted, so that the labor and the time can be saved, the labor cost for subsequently debugging the angle of the trackside antenna 20 can be reduced, and the trackside antenna driving device 10 is small in size and suitable for being used in an outdoor environment with a certain height.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. A trackside antenna driving apparatus, comprising:
an antenna mounting section;
a first drive arrangement including a first drive plate arranged to drive the antenna mounting portion to rotate about a horizontal axis;
and the second driving device comprises a second driving plate, and the second driving plate is used for driving the antenna mounting part to rotate around a vertical axis.
2. The trackside antenna driving apparatus according to claim 1, wherein the first driving plate includes: first backup pad and second backup pad, first backup pad with the second backup pad links to each other, just the second backup pad is relative first backup pad is rotatable, so that the second drive arrangement with the antenna installation department all winds horizontal axis rotates.
3. The trackside antenna driving device according to claim 2, wherein the first support plate and the second support plate are connected by a first pivot shaft.
4. The trackside antenna driving apparatus according to claim 2, wherein the first driving apparatus further includes: the first driving assembly is used for driving the second supporting plate to rotate around the horizontal axis.
5. The trackside antenna driving apparatus of claim 4, wherein the first driving assembly comprises: the first driving piece is connected with the first push rod and used for driving the first push rod to drive the second supporting plate to rotate around the horizontal axis.
6. The trackside antenna driving apparatus according to claim 2, wherein the second driving plate includes: the antenna mounting part is arranged on the base, the third supporting plate and the fourth supporting plate are connected in a pivoting mode, and the antenna mounting part rotates around the vertical axis.
7. The trackside antenna driving device according to claim 6, wherein the third support plate and the fourth support plate are connected by a second pivot shaft;
the third backup pad with antenna installation department fixed connection, the fourth backup pad with second backup pad fixed connection.
8. The trackside antenna driving apparatus according to claim 6, wherein the second driving apparatus further includes: a second drive assembly for driving the third support plate to rotate about the vertical axis.
9. The trackside antenna driving apparatus of claim 8, wherein the second driving assembly comprises: the second driving piece is connected with the second push rod and used for driving the second push rod to drive the third supporting plate to rotate around the vertical axis.
10. The trackside antenna driving apparatus according to claim 1, further comprising: a drive device mounting plate connected with the first drive device.
11. The trackside antenna driving apparatus according to claim 1, further comprising: the control module controls the first driving device and/or the second driving device to drive the antenna mounting part to rotate through the driver.
12. A trackside antenna system comprising a trackside antenna driving apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934352.7A CN112582797B (en) | 2019-09-29 | 2019-09-29 | Trackside antenna driving device and trackside antenna system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934352.7A CN112582797B (en) | 2019-09-29 | 2019-09-29 | Trackside antenna driving device and trackside antenna system |
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| CN112582797A true CN112582797A (en) | 2021-03-30 |
| CN112582797B CN112582797B (en) | 2022-06-14 |
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| CN201910934352.7A Active CN112582797B (en) | 2019-09-29 | 2019-09-29 | Trackside antenna driving device and trackside antenna system |
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| CN112582797B (en) | 2022-06-14 |
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