CN216901361U

CN216901361U - Antenna switching controller supporting multi-mode control

Info

Publication number: CN216901361U
Application number: CN202220446450.3U
Authority: CN
Inventors: 魏亚夫; 张洪友; 黄华
Original assignee: Beijing Xinye United Technology Co ltd
Current assignee: Beijing Xinye United Technology Co ltd
Priority date: 2021-03-19
Filing date: 2022-03-03
Publication date: 2022-07-05
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses an antenna switching controller supporting multi-mode control, which comprises a controller body, a front control panel, an output control panel module and a front control panel module, wherein a power line wiring port, a coaxial switch wiring port, an Ethernet wiring port and a serial port wiring port are respectively arranged on one side of the controller body from right to left, the front control panel is arranged on one side of the controller body, and the output control panel is arranged on the upper surface of the controller body And multifunctional integrated integration of in-place state monitoring.

Description

Antenna switching controller supporting multi-mode control

Technical Field

The utility model belongs to the technical field of antenna switching controllers, and particularly relates to an antenna switching controller supporting multi-mode control.

Background

In recent years, with the rapid development of automation technology, the automation broadcasting gradually becomes the main trend of the development of the broadcast television industry. In each large broadcast television transmitter room in China, safe broadcasting of programs and stable operation of equipment are of great importance. The transmitters of various large, medium and small broadcast television transmitting stations in China are configured to be a main transmitter and a standby transmitter, and in order to save the transmitting cost, the main transmitter and the standby transmitter usually share one group of antennas and feeders. In order to effectively switch the main and standby transmitters, a coaxial switch control system must be added to the transmission path between the antenna and the feeder. At present, the automation control technology of a coaxial switch is not perfect, most of coaxial switches used by broadcast television transmitting stations are old-fashioned, the functions of automation control and monitoring are not provided, some coaxial switches even need to climb to the roof or iron tower of the transmitting station for manual switching, and great troubles are brought to the equipment operation and maintenance of the transmitting station. Moreover, the old coaxial switch does not have the condition of upgrading and reconstruction. Therefore, in order to reduce the cost waste caused by the replacement of the coaxial switch, the problem to be solved in the automatic broadcasting of the current broadcast television transmitting station is to equip the coaxial switch with an independent controller.

The existing old coaxial switch does not have an automatic control function, needs manual control and further has the problems of potential safety hazard, inconvenience and the like.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to overcome the existing defects, and to provide an antenna switching controller supporting multiple mode control, so as to solve the problem of no automatic control and monitoring function proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an antenna switching controller supporting multi-mode control comprises a controller body, a front control panel, an output control panel module and a front control panel module, a power line wiring port, a coaxial switch wiring port, an Ethernet wiring port and a serial port wiring port are respectively arranged on one side of the controller body from right to left, a front control panel is arranged on one side of the controller body, an output control panel is arranged on the upper surface of the controller body, an output control panel module is arranged in the output control panel, the output end of the output control panel module is mutually connected with the input end of the network module, the output of network module and the input interconnect of output control panel module, the output of output control panel module and the input interconnect of serial module, the output of serial module and the input interconnect of output control panel module.

Preferably, the input end of the output control panel module is connected with the output end of the alternating current-to-direct current power supply module, and the output end of the alternating current-to-direct current power supply module is connected with the input end of the power line wiring port.

Preferably, the output end of the output control panel module and the input end of the front control panel module are connected with each other, and the output end of the front control panel module and the input end of the output control panel module are connected with each other.

Preferably, the output end of the output control panel module is connected with the input end of the coaxial switch wiring port.

Preferably, relays are arranged on two sides of the upper surface of the output control panel.

Preferably, a state control key is arranged on one side of the surface of the front control panel, a manual-automatic switching key is arranged at the lower end of the state control key, and a first display lamp and a second display lamp are respectively arranged on one side of the state control key and one side of the manual-automatic switching key.

Compared with the prior art, the utility model provides an antenna switching controller supporting multi-mode control, which has the following beneficial effects:

1. according to the utility model, through the front control panel, the output control panel, the network module and the serial port module, the problems of single control mode and complex system combination of the traditional coaxial switch controller can be solved, the fault occurrence probability of the coaxial switch in the switching process can be reduced, and the maintenance and replacement cost of the coaxial switch can be saved;

2. the utility model can make the coaxial switch connect the antenna to the transmitter corresponding to the key by the key way through the set state control key and the manual automatic switching key, and has independent state display on the display lamp I and the display lamp II, and can be respectively responsible for the in-place control of the main transmitter antenna and the in-place control of the standby transmitter antenna through the set relay, when the certain transmitter antenna is in place, the output control panel receives the in-place signal fed back from the coaxial switch, and closes the switching power supply of the transmitter antenna.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural diagram of a main view of an antenna switching controller supporting multi-mode control according to the present invention;

fig. 2 is a schematic rear view of an antenna switching controller supporting multi-mode control according to the present invention;

FIG. 3 is a system block diagram of an antenna switching controller supporting multi-mode control according to the present invention;

in the figure: 1. a controller body; 2. a front control panel; 3. an output control panel; 4. a status control key; 5. a first display lamp; 6. manual and automatic switching keys; 7. a second display lamp; 8. a relay; 9. a power line connection port; 10. an Ethernet wiring port; 11. a serial port wiring port; 12. a coaxial switch wiring port; 13. an AC to DC power supply module; 14. an output control panel module; 15. a front control panel module; 16. a network module; 17. and a serial port module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an antenna switching controller supporting multi-mode control comprises a controller body 1, a front control panel 2, an output control panel 3, an output control panel module 14 and a front control panel module 15, wherein a power line wiring port 9, a coaxial switch wiring port 12, an Ethernet wiring port 10 and a serial wiring port 11 are respectively arranged on one side of the controller body 1 from right to left, the front control panel 2 is arranged on one side of the controller body 1, the output control panel 3 is arranged on the upper surface of the controller body 1, the output control panel module 14 is arranged in the output control panel 3, the output end of the output control panel module 14 is connected with the input end of a network module 16, the output end of the network module 16 is connected with the input end of the output control panel module 14, the output end of the output control panel module 14 is connected with the input end of the serial module 17, the output end of the serial module 17 is connected with the input end of the output control panel module 14, through the front control panel 2, the output control panel 3, the network module 16 and the serial port module 17, the problems of single control mode and complex system combination of the traditional coaxial switch controller can be solved, the fault occurrence probability of the coaxial switch in the switching process can be reduced, the maintenance and replacement cost of the coaxial switch can be saved, and on the other hand, the multifunctional integrated integration of multiple mode control, on-site state display and on-site state monitoring is realized.

In the present invention, preferably, the input terminal of the output control board module 14 is connected to the output terminal of the ac-to-dc power supply module 13, and the output terminal of the ac-to-dc power supply module 13 is connected to the input terminal of the power line connection port 9.

In the present invention, it is preferable that the output terminal of the output control board module 14 and the input terminal of the front control panel module 15 are connected to each other, and the output terminal of the front control panel module 15 and the input terminal of the output control board module 14 are connected to each other.

In the present invention, it is preferable that the output terminal of the output control board module 14 and the input terminal of the coaxial switch wiring port 12 are connected to each other.

In the utility model, preferably, the two sides of the upper surface of the output control panel 3 are respectively provided with a relay 8 which can be respectively responsible for the in-place control of the main transmitter antenna and the in-place control of the standby transmitter antenna, and when a certain transmitter antenna is in place, the output control panel receives the in-place signal fed back from the coaxial switch and closes the switching power supply of the transmitter antenna.

In the utility model, preferably, one side of the surface of the front control panel 2 is provided with a state control key 4, the lower end of the state control key 4 is provided with a manual-automatic switching key 6, one side of the state control key 4 and one side of the manual-automatic switching key 6 are respectively provided with a first display lamp 5 and a second display lamp 7, in the whole switching process, the display lamp corresponding to the target antenna has a flickering state display corresponding to the antenna switching process and a normally bright state display in place, and the display state of the display lamp corresponding to the non-in-place antenna is normally dark.

The working principle and the using process of the utility model are as follows: when in use, a coaxial switch signal wire and a power wire are connected to corresponding wiring ports in a wiring port, a wired control circuit is directly connected to a serial port wiring port 11 or an Ethernet wiring port 10 according to use requirements, a monitoring server is connected with the Ethernet port, the in-place information of the antenna is read by matching with server management system software, after the installation is finished, the coaxial switch can be directly controlled to switch through a state control key 4 and a manual-automatic switching key 6 of a front control panel 2 or the coaxial switch can be controlled to switch in other modes, the manual switching and automatic switching functions of a controller can be set according to the use requirements, the controller can directly control the switching of the antenna on equipment through keys in a manual control state, and in the whole switching process, a display lamp corresponding to a target antenna to be used has flickering state display corresponding to the antenna switching process and normally-on state display already in place, and the display state of the display lamp corresponding to the non-in-place antenna is normally dark, the controller can select serial port input control, client software control mode and pulse remote control in an automatic mode, in the operation process of the controller, the controller automatically collects in-place state return signals of the coaxial switch and controls the on and off of two output circuits according to a set circuit output path, so that the output circuit of the controller is in a trigger type normally-on state in the switching process of the coaxial switch, and the output circuit is automatically switched off after the target uses the antenna to switch in place, and the device can have an external control signal input control antenna switching function, and supports the access of three control signals of pulse, serial port 232/485, Ethernet and the like, has a local key operation control antenna switching function, local/remote control selection switching operation, panel LED state indication of the antenna state, output of the antenna state switching quantity and a hot-plugging dual-power backup function .

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support antenna switching controller of multiple mode control, includes controller body (1), preceding control panel (2), output control panel (3), output control panel module (14) and preceding control panel module (15), its characterized in that: a power line wiring port (9), a coaxial switch wiring port (12), an Ethernet wiring port (10) and a serial port wiring port (11) are respectively arranged on one side of the controller body (1) from right to left, a front control panel (2) is arranged on one side of the controller body (1), an output control panel (3) is arranged on the upper surface of the controller body (1), an output control panel module (14) is arranged in the output control panel (3), the output end of the output control panel module (14) and the input end of the network module (16) are connected with each other, the output end of the network module (16) and the input end of the output control panel module (14) are connected with each other, the output end of the output control panel module (14) is connected with the input end of the serial port module (17), the output end of the serial port module (17) is connected with the input end of the output control panel module (14).

2. The antenna switching controller according to claim 1, wherein: the input end of the output control panel module (14) is connected with the output end of the AC-to-DC power supply module (13), and the output end of the AC-to-DC power supply module (13) is connected with the input end of the power line wiring port (9).

3. The antenna switching controller according to claim 1, wherein: the output end of the output control panel module (14) is connected with the input end of the front control panel module (15), and the output end of the front control panel module (15) is connected with the input end of the output control panel module (14).

4. The antenna switching controller according to claim 1, wherein: the output end of the output control panel module (14) is connected with the input end of the coaxial switch wiring port (12).

5. The antenna switching controller according to claim 1, wherein: and relays (8) are arranged on two sides of the upper surface of the output control panel (3).

6. The antenna switching controller according to claim 1, wherein: the display device is characterized in that a state control key (4) is arranged on one side of the surface of the front control panel (2), a manual-automatic switching key (6) is arranged at the lower end of the state control key (4), and a first display lamp (5) and a second display lamp (7) are respectively arranged on one side of the state control key (4) and one side of the manual-automatic switching key (6).