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A monitoring method for a radio and television transmitting station

A technology of radio and television and transmitting stations, which is applied to alarms, instruments, and burglar alarms that rely on interference with short-wavelength radiation. It can solve problems such as high thermal performance requirements, affecting service life, and being susceptible to environmental interference. Improved efficiency, extended service life, and reduced energy consumption

Active Publication Date: 2020-04-17
ZHONGGUANG REDIANYUN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device only uses a single passive infrared sensor, which has high requirements on thermal performance, is susceptible to environmental interference, and has limited accuracy; at the same time, the continuous detection of a single sensor is likely to affect the service life and consume high energy consumption.

Method used

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  • A monitoring method for a radio and television transmitting station
  • A monitoring method for a radio and television transmitting station
  • A monitoring method for a radio and television transmitting station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as figure 1 As shown, Embodiment 1 of the present invention provides a monitoring method for a radio and television transmitting station, including the following steps:

[0047] S1: Turn on the infrared passive monitoring module, and monitor the changes of infrared energy in the surrounding environment of the radio and television transmitting station in real time by generating infrared thermal imaging;

[0048] S2: When monitoring changes in the infrared energy, turn on the active infrared monitoring module, detect obstacles by emitting infrared beams, and continue to monitor the movement of objects in the surrounding environment of the radio and television transmitting station in real time;

[0049] S3: when the movement of the object is monitored, the image monitoring module is turned on, and the moving object in the surrounding environment of the radio and television transmitting station is captured, positioned and image recorded in real time;

[0050] S4: When...

Embodiment 2

[0054] This embodiment 2 provides a monitoring method for a radio and television transmitting station on the basis of embodiment 1, and this embodiment 2 further defines the specific method of the step S1 as follows:

[0055] Turn on the infrared passive monitoring module to monitor the changes of infrared energy in the surrounding environment of the radio and television transmitting station in real time, and interpret and analyze the obtained infrared thermal imaging; when the infrared thermal imaging changes, the infrared The passive detection module judges that there is an object intruding into the monitoring area.

[0056] Such as figure 2 As shown, the specific method for judging that an object invades the monitoring area is as follows:

[0057] S1.1: setting a first time threshold;

[0058] S1.2: Start counting when the infrared thermal imaging changes for the first time, and calculate the number of times that the infrared thermal imaging changes within the length of ...

Embodiment 3

[0062] This embodiment 3 provides a monitoring method of a radio and television transmitting station on the basis of embodiment 1, and this embodiment 3 further defines the specific method of the step S2 as follows:

[0063] When monitoring changes in the infrared energy, there is an object entering the monitoring area. At this time, the infrared active monitoring module is turned on to detect obstacles by emitting infrared beams, and continue to monitor the movement of objects in the surrounding environment of the radio and television transmitting station in real time. Monitoring: when the infrared beam is touched and the infrared signal changes, the infrared active monitoring module judges that the object moves within the monitoring area.

[0064] Such as image 3 As shown, the specific method for judging that the object moves within the monitoring area is as follows:

[0065] S2.1: setting a second time threshold and a distance threshold;

[0066] S2.2: Start counting whe...

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Abstract

The invention provides a monitoring method of a radio and television transmitting station, and a corresponding system. The method comprises steps of firstly starting an infrared passive monitoring module to carry out passive receiving and perception on infrared energy of surrounding environment of the radio and television transmitting station; when monitoring that the infrared energy is changed, starting an infrared active monitoring module to carry out active perception by emitting infrared light beams; and when confirming invasion of external objects, starting an influence monitoring moduleto monitor and search the invasion external objects through a real-time scene, thereby issuing precise early warning information and informing maintainers to carry out risk elimination correctly. According to the invention, by gradually starting different monitoring modules, when effective information is acquired, monitoring precision is further improved, so energy consumption can be remarkably reduced; utilization rate of each monitoring module is improved; the service lifetime is prolonged; reliability of monitoring processes is effectively improved; onsite processing efficiency is improved;and invasion of people or animals is prevented from interfering or damaging the radio and television transmitting station.

Description

technical field [0001] The invention belongs to the field of radio and television safety control, in particular to a monitoring method for a radio and television transmitting station. Background technique [0002] The radio and television transmitting station is the place responsible for the transmission of radio and television programs. It mainly uses the transmitter to modulate the audio signal or video signal to the high-wave carrier, and after amplification, it is sent to the antenna by the feeder line, and then radiated in the form of radio waves. The terminal receives the use. Launch pads are often built in remote areas with high mountains or open terrain, mostly in places with few people, and most of them are not on duty. Once people or animals invade the surrounding area of ​​the transmitting station, whether it is intentional or not, it is easy to cause interference or even damage to the normal work of the radio and television transmitting station. Therefore, real...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B13/18G08B13/196
Inventor 纪琦华蒲珂曾泽基方宏李哲山鲁豪胡彬魏明
Owner ZHONGGUANG REDIANYUN TECH CO LTD