Alarm device for regionalized forest disaster prevention and reduction

Abstract

The invention discloses a regional forest disaster prevention and reduction alarm device which comprises a tower footing base, an equipment tower pole, a disaster monitoring assembly, a wind power rotating vane and a damping transduction assembly, the wind power rotating vane, the equipment tower pole and the tower footing base are sequentially connected and fixed from top to bottom, the disaster monitoring assembly is fixedly installed on the outer side of the equipment tower pole, and the damping transduction assembly is fixedly installed on the outer side of the equipment tower pole. The equipment tower pole is of a two-section structure, and the two sections of equipment tower pole are fixedly connected with the upper end and the lower end of the damping transduction assembly correspondingly. According to the invention, the tower type high-altitude monitoring alarm mechanism is arranged, the tower footing base and the equipment tower pole are used for supporting the disaster monitoring assembly to carry out high-altitude monitoring so as to avoid forest blocking, the disaster monitoring assembly carries out far infrared sensing and video recording and carries out remote signal transmission, and the control terminal carries out alarm prompting and field video picture playing. Therefore, forest disasters and fire disasters in a visible area can be monitored in real time, and timely and accurate alarming is realized.

Description

technical field [0001] The invention relates to the technical field of forest land disaster prevention and monitoring, in particular to an alarm device for regional forest disaster prevention and mitigation. Background technique [0002] The development of forest fire monitoring and prediction systems can be roughly divided into three directions: forest monitoring based on satellite remote sensing, forest prevention and control based on image and video monitoring, and forest fire prevention and control based on wireless sensor networks. At this stage, the satellite remote sensing method still needs to solve the problem of high-definition resolution, and further solve interference factors such as high temperature saturation, strong reflective surfaces, and clouds. , The phenomenon of underreporting; the monitoring method based on image and video still has great difficulties in processing complex forest pictures. [0003] Forest fires are all caused by small sparks, which lea...

AI Technical Summary

Problems solved by technology

The artificial lookout method sets up lookout posts at the commanding heights, and the on-duty personnel are on duty 24 hours a day. Due to human error, many fires will not be detected early, delaying the fire fighting time, and causing serious consequences.

The method of satellite remote sensing is to detect forest fires after processing remote sensing photos, but satellites can only detect fires in larger areas, and cannot detect fires in the early stages

[0004] At present, the existing monitoring methods are mainly through satellite remote sensing and regular inspection of personnel, which are time-consuming and labor-intensive and cannot be monitored in real time. For fires and other disasters caused by monitoring intervals, it is impossible to give early warning in time. Chinese invention CN110610586A announced a The safety monitoring device for preventing forest fires includes a support rod, the outer surface of the top end of the support rod is fixedly connected to the smoke sensor, the outer surface of the support rod is movably connected with a wind direction indicating mechanism, and the wind direction indicating mechanism indicates the wind direction; it includes a control box , the interior of the control box is provided with a control module and a communication module, and the output end of the smoke sensor is electrically connected to the input end of the control module. The dust particles are blown in a certain wind direction, and the smoke sensor erected on the top of the support pole at a high place is easier to monitor the fire situation. Using the communication module in the control box, it is convenient to transmit the information to the background monitoring center and other places, which is convenient for people Understand the fire situation and organize personnel to go to the place where the fire occurred. However, the precise sensing equipment is easily damaged by the high temperature in the fire area, and the requirements for the internal parts of the device are relatively high, which increases the cost of fire prevention and control. The scene normally transmits the alarm to the background, which has potential safety hazards, and the single alarm method cannot promptly remind people near the fire to find out and evacuate in time

[0005] In view of this, the existing problems are studied and improved, and a regional forest disaster prevention and mitigation alarm device is provided to solve the current problem of high monitoring investment costs and inability to accurately and timely disaster alarms. Through this technology, to achieve The purpose of solving problems and improving practical value

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