Intelligent monitoring gateway and monitoring system for broadcast transmitting station

Abstract

The embodiment of the utility model provides an intelligent monitoring gateway and a monitoring system for a broadcast transmitting station. The intelligent monitoring gateway comprises a power supply acquisition unit, an environmental parameter acquisition unit, a radio frequency receiving module, an audio sampling module, a single-chip microcomputer module, a monitoring serial port unit, a network communication unit, a liquid crystal unit, a key unit and an indicating lamp unit. Wherein the power supply acquisition unit, the environmental parameter acquisition unit, the radio frequency receiving module and the audio sampling module are respectively connected with the single chip microcomputer module; the single-chip microcomputer module is respectively connected with the monitoring serial port unit, the network communication unit, the liquid crystal unit, the button unit and the indicating lamp unit. The system has the advantages of gateway function integration, equipment intelligence, easy equipment operation and easy equipment maintenance.

Description

Technical Field

[0001] The embodiments of this application relate to the field of broadcasting technology, and more specifically, to an intelligent monitoring gateway and monitoring system for broadcasting transmission stations. Background Technology

[0002] The broadcast quality and safety of broadcasting are critical issues that broadcasting stations must address. To ensure the normal operation of broadcasting station equipment, real-time status monitoring of transmission and transmission equipment is necessary, with timely alarms for any abnormalities. Simultaneously, to ensure the consistency of the transmitted and transmitted signals with the source content during broadcasting, and to prevent broadcast interruptions, misbroadcasts, unauthorized insertions, or substandard broadcasts caused by environmental factors, illegal interference, or equipment malfunctions, broadcasting stations need to monitor and listen to audio and radio frequency signals in real time. Furthermore, to ensure the reliability of the broadcasting station's environment, real-time monitoring of the power supply, temperature, water immersion, and smoke in the equipment room is required, with timely alarms for any anomalies. With the continuous development of smart technologies for broadcasting stations, there is an urgent need for a networked, intelligent real-time monitoring system to automate the monitoring and alarm functions of broadcasting station equipment, programs, and the equipment room environment. The intelligent monitoring gateway device is a key component of this entire monitoring system, and current traditional products often suffer from the following problems:

[0003] 1. Existing products typically have low functional integration. The system requires the configuration of multiple devices to monitor the equipment, audio signals, transmission signals, and equipment room environment of the broadcast transmission station. This makes operation and maintenance complex and cannot meet the intelligent monitoring and surveillance needs of broadcast transmission stations.

[0004] 2. Existing products and equipment are usually 1U standard rack equipment. If multiple frequencies and devices are to be monitored, the system needs to be configured with multiple devices, which are large in size and costly.

[0005] 3. Existing products typically support only a limited number of interfaces, which cannot meet the needs of broadcast transmission stations for accessing and monitoring various equipment interfaces. Utility Model Content

[0006] To address at least one of the aforementioned technical problems, embodiments of this application provide an intelligent monitoring gateway and monitoring system for broadcast transmission stations. The gateway integrates functions, is intelligent, easy to operate, and easy to maintain, and also improves the monitoring capabilities of broadcast transmission stations.

[0007] In a first aspect, embodiments of this application provide an intelligent monitoring gateway for a broadcast transmitting station, comprising a power supply acquisition unit, an environmental parameter acquisition unit, a radio frequency receiving module, an audio sampling module, a microcontroller module, a monitoring serial port unit, a network communication unit, an LCD unit, a button unit, and an indicator light unit; wherein the power supply acquisition unit, the environmental parameter acquisition unit, the radio frequency receiving module, and the audio sampling module are respectively connected to the microcontroller module; the microcontroller module is respectively connected to the monitoring serial port unit, the network communication unit, the LCD unit, the button unit, and the indicator light unit.

[0008] In one possible implementation, the power acquisition unit is connected to the microcontroller module via an RS485 interface.

[0009] In one possible implementation, the environmental parameter acquisition unit is connected to the microcontroller module via an RS485 interface.

[0010] In one possible implementation, the RF receiving module is externally connected to a frequency modulation antenna to receive frequency modulation signals and complete frequency modulation demodulation. The RF receiving module is connected to the microcontroller module via an I2C interface.

[0011] In one possible implementation, the audio sampling module receives analog audio signals through an analog audio interface and completes analog audio acquisition for the left and right channels. The audio sampling module is connected to the microcontroller module via an IIS interface.

[0012] In one possible implementation, the monitoring serial port unit is connected to the microcontroller module via a parallel bus.

[0013] In one possible implementation, the network communication unit is connected to the microcontroller module via an RMII data interface.

[0014] In one possible implementation, the liquid crystal unit is connected to the microcontroller module via a parallel bus.

[0015] In one possible implementation, the microcontroller module is connected to the button unit and the indicator light unit via GPIO interfaces.

[0016] Secondly, embodiments of this application provide a monitoring system for a broadcasting station, including an intelligent monitoring gateway, a sensor group, and a monitoring platform as described in any one of the first aspects. The sensor group is connected to the intelligent monitoring gateway through an environmental parameter acquisition unit, and the intelligent monitoring gateway is connected to the monitoring platform. The sensor group includes at least one smoke sensor, at least one water immersion sensor, and at least one temperature sensor. The sensors are arranged at preset locations on the broadcasting station, and warning lights are installed at each preset location. The warning lights are controlled by a microcontroller module of the intelligent monitoring gateway and illuminate when the detected data exceeds a preset threshold. Attached Figure Description

[0017] The above and other features, advantages, and aspects of the embodiments of this application will become more apparent from the accompanying drawings and the following detailed description. In the drawings, the same or similar reference numerals denote the same or similar elements.

[0018] Figure 1 This is a schematic diagram of the structure of an intelligent monitoring gateway used for broadcast transmission stations.

[0019] Figure 2 This is a front panel diagram of an intelligent monitoring gateway used for broadcast transmission stations.

[0020] Figure 3 This is a diagram of the rear panel of an intelligent monitoring gateway used for broadcast transmission stations.

[0021] Figure 4 This is a system diagram of a monitoring system for a broadcast transmission station. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are only possible technical implementations of this utility model and not all possible implementations. Those skilled in the art can obtain other embodiments in conjunction with the embodiments of this utility model without creative effort, and these embodiments are also within the protection scope of this utility model.

[0023] The inventors of this application have discovered that broadcast quality and safe broadcasting are critical issues that broadcast transmission stations must address. To ensure the normal operation of broadcast transmission station equipment, real-time status monitoring of transmission and broadcasting equipment is necessary, with timely alarms for abnormalities. Simultaneously, to ensure the consistency between the transmitted and broadcast signals and the source content during broadcasting, and to avoid broadcast interruptions, misbroadcasts, illegal insertions, or substandard broadcasts caused by environmental factors, illegal interference, or equipment malfunctions, broadcast transmission stations need to monitor and listen to audio and radio frequency signals in real time. Furthermore, to ensure the reliability of the broadcast transmission station's environment, real-time monitoring of the power supply, temperature, water immersion, and smoke conditions in the equipment room is required, with timely alarms for any abnormalities. With the continuous development of smart technology for broadcast transmission stations, there is an urgent need for a networked and intelligent real-time monitoring system to automate the monitoring and alarm functions of broadcast transmission station equipment, programs, and the equipment room environment. Therefore, this application primarily adopts an intelligent monitoring gateway for broadcast transmission stations, achieving functional integration, equipment intelligence, ease of operation, and simple maintenance. The following is a further detailed description of this application.

[0024] like Figure 1 As shown, this embodiment includes an intelligent monitoring gateway for a broadcast transmitting station, comprising a power supply acquisition unit, an environmental parameter acquisition unit, an RF receiving module, an audio sampling module, a microcontroller module, a monitoring serial port unit, a network communication unit, an LCD unit, a button unit, and an indicator light unit. The power supply acquisition unit, environmental parameter acquisition unit, RF receiving module, and audio sampling module are each connected to the microcontroller module; the microcontroller module is connected to the monitoring serial port unit, network communication unit, LCD unit, button unit, and indicator light unit.

[0025] Specifically, the power supply acquisition unit and the microcontroller module are connected via an RS485 interface to realize real-time monitoring of the power supply status of the broadcast transmitter station.

[0026] The environmental parameter acquisition unit is connected to the microcontroller module via an RS485 interface to monitor the temperature, water immersion, and smoke in the broadcast transmitter station's equipment room. It provides information on abnormal environmental conditions and their approximate locations, facilitating timely handling of environmental faults.

[0027] By using an RS485 interface connection, stability and anti-interference capabilities are ensured during long-distance transmission, thereby improving system reliability and data accuracy.

[0028] The RF receiver module connects to an external FM antenna to receive FM signals and perform FM demodulation. It connects to the microcontroller module via an I2C interface, providing access to and configuration of FM signal parameters and centralized monitoring of the FM signal. The RF receiver module efficiently receives and processes FM signals, achieving stable FM demodulation. Simultaneously, the I2C interface connection between the RF receiver module and the microcontroller module ensures reliable and real-time data transmission, reduces system power consumption, and improves overall system performance.

[0029] The audio sampling module receives analog audio signals through an analog audio interface and completes analog audio acquisition for the left and right channels. The audio sampling module connects to the microcontroller module via an IIS interface, providing audio parameter viewing and configuration, and centralized monitoring of audio status. The audio sampling module can receive high-quality analog audio signals through the analog audio interface and achieve high-precision audio acquisition for the left and right channels. Simultaneously, the IIS interface connection between the audio sampling module and the microcontroller module ensures the stability and real-time performance of data transmission, improving the overall audio processing capabilities of the system.

[0030] The monitoring serial port unit and the microcontroller module are connected via a parallel bus, providing access to and configuration of broadcast transmitter station equipment parameters, and enabling centralized monitoring of the broadcast transmitter station's transmission and broadcasting equipment. High-speed data transmission between the monitoring serial port unit and the microcontroller module is achieved, improving the efficiency and reliability of data exchange. The use of the parallel bus ensures simultaneous transmission of multi-channel data, reducing data latency and improving the system's real-time performance and response speed.

[0031] The network communication unit connects to the microcontroller module via the RMII data interface, acting as the communication center. The RMII data interface supports high data transmission rates, ensuring that data latency during network communication does not affect the performance and response speed of the entire monitoring system.

[0032] The LCD unit and the microcontroller module are connected via a parallel bus, providing local human-machine interaction functions for quick viewing of device status and configuration of device parameters.

[0033] The microcontroller module is connected to the button unit via a GPIO interface, providing local human-machine interaction functionality for viewing and configuring device parameters. The microcontroller module is also connected to the indicator light unit via a GPIO interface, providing device operating status and alarm indications. This design, where the microcontroller module is connected to both the button and indicator light units via GPIO interfaces, simplifies the hardware structure and improves system response speed and reliability. The button unit can control device operation through simple input commands, while the indicator light unit can quickly provide feedback to the operator under specific conditions (such as detecting abnormal situations), improving system maintainability and security.

[0034] This gateway can collect and process the power supply status, environmental parameters, radio frequency signals, and audio signals of the broadcast transmitter station in real time. It efficiently connects with various modules through diverse communication interfaces (such as RS485, I2C, IIS, parallel bus, and RMII) to ensure the stability and reliability of data transmission. Meanwhile, the addition of an LCD display unit, button unit, and indicator light unit makes operation more convenient and intuitive, improving system maintainability and user experience. Overall, this intelligent monitoring gateway enhances the operational efficiency and security of the broadcast transmitter station.

[0035] like Figure 2 As shown, this embodiment includes a front panel diagram of an intelligent monitoring gateway for a broadcast transmitter station, comprising an indicator light display section, an LCD display section, and a button display section. Specifically, the indicator light display section, controlled by a microcontroller module, is used to display the device's operating status and alarms. The LCD display section, controlled by a microcontroller module, is used to display the device status and device parameter configuration. The button display section, controlled by a microcontroller module, is used for device parameter configuration.

[0036] like Figure 3 As shown in the diagram, this embodiment includes a schematic diagram of the rear panel of an intelligent monitoring gateway for a broadcasting station, which includes a 220V power supply for the equipment room, a monitoring serial port unit interface, a network communication unit interface, an environmental parameter acquisition unit interface, an analog audio input interface, and a frequency modulation antenna input interface.

[0037] Specifically, the monitoring serial port unit interface is used to connect devices and enable remote monitoring of the devices; the network communication unit interface is used to connect to external networks and enable the access of audio signals and data information required for remote monitoring to the network, thereby enabling remote monitoring of the devices; the environmental parameter acquisition unit interface is used to connect sensors and enable monitoring of the environment of the broadcast transmitter station equipment room; the analog audio input interface is used to connect analog audio input; and the FM antenna input interface is used to connect an FM antenna.

[0038] like Figure 4As shown in the illustration, this embodiment also discloses a monitoring system for a broadcasting station, including an intelligent monitoring gateway, a sensor group, and a monitoring platform. The sensor group includes, but is not limited to, at least one smoke sensor, at least one water immersion sensor, and at least one temperature sensor, used to detect environmental parameters of the broadcasting station. Each sensor is connected to the intelligent monitoring gateway. An environmental parameter acquisition unit receives data uploaded by each sensor and uploads it to a microcontroller module. Each sensor is positioned according to the actual situation of the site environment and equipment. Each sensor corresponds to a warning light, which is directly connected to the intelligent monitoring gateway. The microcontroller module controls the on / off state of the warning lights. In one example, when the detection value of a water immersion sensor exceeds a preset threshold, the microcontroller module controls the warning light to illuminate and sends an alarm to the monitoring platform. Operation and maintenance personnel can quickly arrive at the broadcasting station, rapidly locate the alarm position, and handle on-site hazards and dangers, achieving timely early warning of potential risks and ensuring the safe operation of the broadcasting station.

[0039] The intelligent monitoring gateway and monitoring system for broadcast transmission stations according to this embodiment have the following advantages:

[0040] 1. Supports equipment monitoring, FM signal monitoring and listening, audio monitoring and listening, power monitoring and management, equipment room environmental parameter monitoring, and multi-network protocol equipment monitoring. It has powerful functions and can meet the daily monitoring needs of broadcast transmission stations, realizing the intelligent needs of broadcast transmission stations.

[0041] 2. It is easy to operate and maintain. Only one device is needed to realize the functions of equipment monitoring, audio monitoring and listening, and equipment room environment monitoring. It is suitable for use in broadcast transmission stations and can greatly reduce costs.

[0042] 3. It can support device access via RS232, RS485, and network ports to achieve real-time monitoring and alarm of the device. At the same time, it can receive FM signals through the antenna and collect audio signals through the audio interface to achieve real-time monitoring and alarm of FM signals and audio, which can meet the intelligent monitoring needs of broadcast transmission stations.

[0043] 4. By configuring sensors and warning lights, combined with an intelligent monitoring gateway, rapid monitoring and warning of risks can be achieved, reducing the time for operation and maintenance personnel to determine the location of risks on-site and improving the efficiency of handling.

[0044] It should be understood that "at least one" as mentioned herein refers to one or more, and "multiple" refers to two or more. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B; "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. In addition, in order to clearly describe the technical solutions of the embodiments of this application, the terms "first," "second," etc., are used in the embodiments of this application to distinguish identical or similar items with substantially the same function and effect. Those skilled in the art will understand that the terms "first," "second," etc., do not limit the quantity or execution order, and the terms "first," "second," etc., are not necessarily different.

[0045] The above description is an exemplary embodiment provided by this application and is not intended to limit the embodiments of this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the embodiments of this application should be included within the protection scope of this application.

Claims

1. An intelligent monitoring gateway for broadcast transmitting stations, characterized by, The power supply acquisition unit, the environment parameter acquisition unit, the radio frequency receiving module, the audio sampling module are connected with the single-chip microcomputer module respectively.

2. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The power supply acquisition unit and the single-chip microcomputer module are connected through RS485 interface.

3. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The environment parameter acquisition unit and the single-chip microcomputer module are connected through RS485 interface.

4. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The radio frequency receiving module is connected with the single-chip microcomputer module through I2C interface.

5. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The audio sampling module receives analog audio signals through analog audio interface and completes left and right channel analog audio acquisition.

6. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The monitoring serial port unit and the single-chip microcomputer module are connected through parallel bus.

7. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The network communication unit is connected with the single-chip microcomputer module through RMII data interface.

8. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The liquid crystal unit and the single-chip microcomputer module are connected through parallel bus.

9. The intelligent monitoring gateway for broadcast transmitting stations as claimed in claim 1 wherein, The single-chip microcomputer module is connected with the key unit and the indicator light unit through GPIO interface respectively.

10. A monitoring system for broadcast transmitting stations, characterized by The intelligent monitoring gateway for the broadcast transmitting station, the sensor group and the monitoring platform, the sensor group is connected with the intelligent monitoring gateway through the environment parameter acquisition unit, the intelligent monitoring gateway is connected with the monitoring platform, the sensor group includes at least one smoke sensor, at least one water immersion sensor and at least one temperature sensor, the sensors are arranged at the preset positions of the broadcast transmitting station, the warning lights are arranged at the preset positions and are controlled by the single-chip microcomputer module of the intelligent monitoring gateway and are lighted when the detected data exceeds the preset threshold.

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