Biological disaster early warning system for intelligent forestry

Abstract

The invention relates to a biological disaster early warning system for smart forestry, which is applied to the technical field of smart forestry, and comprises an early warning center and a plurality of monitoring early warning units, the early warning center comprises an early warning receiving module and a ringing alarm module, and each monitoring early warning unit comprises an in-forest monitoring alarm terminal. The forestry early warning system not only can automatically warn related technicians when a risk of biological disasters occurs in a forestry area, but also is provided with a dual-mode early warning channel and an early warning signal receiving and feedback mechanism, and when an early warning center cannot smoothly receive an early warning signal sent by an early warning sending module, the early warning system can give an alarm to the related technicians. The analysis alarm control module sends an early warning signal to the early warning receiving module again through the in-forest transfer assembly, the out-forest receiving and transferring assembly and the like, so that related technical personnel can receive the early warning signal in time, and early warning failure caused by complex forestry area environment and the like can be effectively avoided; and the reliability, the effectiveness and the timeliness of the early warning system are greatly improved.

Description

Technical Field

[0001] The present invention relates to an early warning system, and in particular to a biological disaster early warning system for smart forestry applied in the field of smart forestry technology. Background Art

[0002] Forestry biological disasters refer to the phenomenon that due to extreme natural or human factors or their combined effects, the forest ecosystem is out of balance, a few organisms occupy ecological niches, and forest resources are destroyed. With the impact of global climate change and human activities, the frequency and severity of forestry biological disasters are increasing. Traditional forestry biological disaster monitoring mainly relies on manual inspections and experience judgments, which has problems such as low efficiency, poor accuracy, and untimely warning. With the development of technology, the monitoring and early warning of forestry biological disasters are becoming more and more intelligent and automated.

[0003] The invention patent with publication number CN112085923B discloses a forestry biological disaster early warning device, including a mobile body, a first working cavity opening to the left is provided in the mobile body, a first electric slide rail opening downward is provided on the upper inner wall of the first working cavity, a second working cavity is provided in the mobile body, a third working cavity connected to the first working cavity is provided on the upper inner wall of the second working cavity, and a first extension plate is fixedly provided on the left end face of the mobile body. The present invention is put into forest ecosystems in large quantities, and the equipment can help staff to conduct regular patrol inspections of the forest and find animal carcasses in time. The equipment automatically collects animal carcass samples and installs signal beacons, so that staff can analyze the causes of death by analyzing the collected animal carcass samples, find animal diseases in time, and prevent and control them to protect the forest ecosystem.

[0004] Since the forestry area is vast, the terrain is complex, and the environment is relatively harsh, it will cause great interference to the transmission of the warning signal, which will lead to the failure of the warning. Although the warning equipment in the above patent can help the staff to patrol the forest regularly and find animal carcasses in time, it is difficult to ensure the effectiveness and reliability of the warning, and there is a risk of warning failure. Therefore, we propose a biological disaster warning system for smart forestry. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is: how to improve the effectiveness and reliability of early warning and reduce the risk of early warning failure.

[0006] In order to solve the above problems, the present invention provides a smart forestry biological disaster early warning system, including an early warning center and multiple monitoring and early warning units, the early warning center includes an early warning receiving module and a bell alarm module, the monitoring and early warning unit includes an in-forest monitoring terminal, the in-forest monitoring terminal includes a disaster monitoring module, an analysis and control module, and an early warning sending module, the disaster monitoring module is connected to the analysis and control module by signal, the analysis and control module is connected to the early warning sending module by signal, the early warning sending module is connected to the early warning receiving module by wireless signal, and the early warning receiving module is connected to the bell alarm module by signal; The early warning center also includes a feedback receiving module, the early warning receiving module is connected to the feedback receiving module signal, and the feedback receiving module is connected to the analysis and control alarm module by wireless signals; The monitoring and early warning unit also includes an out-of-forest receiving and transferring component and multiple in-forest transferring components. The in-forest monitoring and warning terminal also includes a first ultrasonic generator. The in-forest transferring component includes a middle ultrasonic generator, a middle ultrasonic sensor, and a transfer control module. The out-of-forest receiving and transferring component includes a final ultrasonic sensor and a final receiving and transferring warning module. The analysis and control alarm module is connected to the first ultrasonic generator signal, the middle ultrasonic sensor is connected to the transfer control module signal, the transfer control module is connected to the middle ultrasonic generator signal, the final ultrasonic sensor is connected to the final receiving and alarming module signal, and the final receiving and alarming module is connected to the early warning receiving module wireless signal.

[0007] In the above-mentioned smart forestry biological disaster early warning system, a dual-mode early warning channel and an early warning signal receiving and feedback mechanism are set up. When the early warning center fails to successfully receive the early warning signal sent by the early warning sending module, the analysis and control alarm module will send the early warning signal to the early warning receiving module again through the forest transfer component, etc., to ensure that relevant technical personnel can receive the early warning signal in time, thereby effectively avoiding early warning failures due to complex forestry area environment and other reasons.

[0008] As a further improvement of the present application, the in-forest monitoring terminal is arranged in the forestry area, and multiple monitoring points are reasonably selected in the forestry area. An in-forest monitoring terminal is arranged at each monitoring point, and the out-forest receiving and transferring component is arranged outside the forestry area. According to the location of the in-forest monitoring terminal, a suitable location is selected outside the forestry area to arrange the corresponding out-forest receiving and transferring component.

[0009] As a further improvement of the present application, the disaster monitoring module is used to collect forestry environment data and biological disaster information in real time, and the analysis and control module is used to analyze the data and information collected by the disaster monitoring module, and determine whether there is a risk of a biological disaster. When the judgment result is that there is a risk of a biological disaster, the analysis and control module controls the early warning sending module to send an early warning signal to the early warning receiving module. After the early warning receiving module receives the early warning signal, it starts the ringing alarm module to make the ringing alarm module sound an alarm.

[0010] As a further improvement of the present application, a duration parameter is preset in the analysis and control alarm module. When the judgment result is that there is a risk of a biological disaster, the analysis and control alarm module will start timing. After the early warning receiving module receives the early warning signal, it will also control the receiving feedback module to send an alarm feedback signal to the analysis and control alarm module. The analysis and control alarm module will stop timing after receiving the feedback signal. When the timing reaches the duration parameter and no alarm feedback signal is received, the analysis and control alarm module will send an early warning signal to the early warning receiving module again through the first ultrasonic generator, the transfer component inside the forest, and the transfer component outside the forest.

[0011] As a further improvement of the present application, the specific method by which the analysis and control alarm module sends a warning signal to the warning receiving module through the first ultrasonic generator, the in-forest transfer component, and the outside-forest transfer component is as follows: the analysis and control alarm module starts the first ultrasonic generator to send an ultrasonic signal to the medium ultrasonic sensor in the nearest in-forest transfer component, causing the transfer control module in the in-forest transfer component to control the medium ultrasonic generator in the in-forest transfer component to send an ultrasonic signal to the medium ultrasonic sensor in the next in-forest transfer component, and so on, until the medium ultrasonic sensor in the last in-forest transfer component receives the ultrasonic signal, causing the transfer control module in the last in-forest transfer component to control the medium ultrasonic generator in the in-forest transfer component to send an ultrasonic signal to the last ultrasonic sensor, thereby causing the last transfer alarm module to send a warning signal to the warning receiving module.

[0012] As another improvement of the present application, the early warning center also includes a communication regular inspection module, in which an inspection cycle is preset, the communication regular inspection module is connected to the analysis and control module by wireless signals, the early warning receiving module is connected to the communication regular inspection module by signals, the communication regular inspection module is connected to the ringing alarm module by signals, and the communication regular inspection module is used to check whether the wireless communication function between the early warning sending module and the early warning receiving module is normal.

[0013] As another improvement and supplement to the present application, the communication scheduled inspection module regularly issues inspection instructions to the analysis and control module according to the detection cycle, so that the analysis and control module controls the early warning sending module to send an inspection feedback signal to the early warning receiving module. After receiving the inspection feedback signal, the early warning receiving module will send an inspection pass signal to the analysis and control module. When the communication scheduled inspection module fails to receive the inspection pass signal within a certain period of time, the communication scheduled inspection module will start the ringing alarm module to make the ringing alarm module send a reminder ring.

[0014] As another improvement of the present application, the biological disaster early warning system also includes a portable rescue terminal, which is provided with a rescue initiation module and a rescue ultrasonic generator, the rescue initiation module is connected to the rescue ultrasonic generator signal, and the forest monitoring terminal also includes a first ultrasonic sensor, which is connected to the analysis and control alarm module signal.

[0015] To sum up, through the joint setting of the early warning center and the monitoring and early warning unit, the early warning system in this application can not only automatically warn relevant technical personnel when there is a risk of biological disasters in the forestry area, prompting the relevant technical personnel to take corresponding measures in time, but also has a dual-mode early warning channel and an early warning signal receiving and feedback mechanism. When the early warning center fails to successfully receive the early warning signal sent by the early warning sending module, the analysis and control alarm module will send the early warning signal to the early warning receiving module again through the first ultrasonic generator, the in-forest transfer component, and the out-forest transfer component to ensure that the relevant technical personnel can receive the early warning signal in time, thereby effectively avoiding the early warning failure due to the complex environment of the forestry area and other reasons, and greatly improving the reliability, effectiveness and timeliness of the early warning system; and through the joint setting of the in-forest monitoring terminal, the in-forest transfer component, the out-forest transfer component, the portable rescue terminal, etc., when the staff is trapped in the forestry area, they can also use the portable rescue terminal with the cooperation of the in-forest monitoring terminal, the in-forest transfer component, the out-forest transfer component, etc., to ask for help, which greatly improves the functionality and practicality of the early warning system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural block diagram of the biological disaster early warning system for smart forestry in the first embodiment of this application; Figure 2 This is a system structure block diagram of the early warning center in the first embodiment of the present application; Figure 3 This is a system structure block diagram of the monitoring and early warning unit in the first embodiment of the present application; Figure 4 This is a working principle diagram of the biological disaster early warning system for smart forestry in the first embodiment of this application; Figure 5 This is an overall structural block diagram of the biological disaster early warning system for smart forestry in the second embodiment of this application; Figure 6 This is a system structure block diagram of the early warning center in the second implementation mode of this application; Figure 7 This is a system structure block diagram of the Linnei monitoring terminal in the second implementation mode of the present application; Figure 8 This is a system structure block diagram of the portable rescue terminal in the second implementation mode of the present application. DETAILED DESCRIPTION

[0017] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0018] The first implementation method: Figure 1-Figure 4A smart forestry biological disaster early warning system is shown, including an early warning center and multiple monitoring and early warning units. The early warning center includes an early warning receiving module and a bell alarm module. The monitoring and early warning unit includes a forest monitoring terminal. The forest monitoring terminal includes a disaster monitoring module, an analysis and control module, and an early warning sending module. The disaster monitoring module is connected to the analysis and control module by signal, the analysis and control module is connected to the early warning sending module by signal, the early warning sending module is connected to the early warning receiving module by wireless signal, and the early warning receiving module is connected to the bell alarm module by signal. When the early warning system is deployed, multiple monitoring points can be reasonably selected within the forestry area, and an in-forest monitoring terminal is arranged at each monitoring point. The disaster monitoring module in the in-forest monitoring terminal is used to collect forestry information in real time. Environmental data and biological disaster information, the analysis and control module is used to analyze the data and information collected by the disaster monitoring module, and determine whether there is a risk of biological disasters (how to collect forestry environmental data and biological disaster information, and how to determine whether there is a risk of biological disasters based on the collected forestry environmental data and biological disaster information is a prior art and will not be elaborated here). When the judgment result is that there is a risk of biological disasters, the analysis and control module controls the early warning sending module to send an early warning signal to the early warning receiving module. After the early warning receiving module receives the early warning signal, it starts the ringing alarm module to make the ringing alarm module sound an alarm to warn relevant technical personnel and prompt them to take corresponding measures in a timely manner.

[0019] See also Figure 2-Figure 4 The early warning center also includes a receiving and feedback module, the early warning receiving module is signal-connected to the receiving and feedback module, the receiving and feedback module is wirelessly connected to the analysis and control module, the monitoring and early warning unit also includes an outside-forest receiving and transferring component and multiple inside-forest transferring components, the inside-forest monitoring and alarm terminal also includes a first ultrasonic generator, the inside-forest transferring component includes a middle ultrasonic generator, a middle ultrasonic sensor, and a transfer control module, the outside-forest receiving and transferring component includes a last ultrasonic sensor and a last receiving and transferring alarm module, the analysis and control module is signal-connected to the first ultrasonic generator, the middle ultrasonic sensor is signal-connected to the transfer control module, the transfer control module is signal-connected to the middle ultrasonic generator, the last ultrasonic sensor is signal-connected to the last receiving and transferring alarm module, and the last receiving and transferring alarm module is wirelessly connected to the early warning receiving module.

[0020] When deploying the early warning system, according to the location of the forest monitoring terminal, the corresponding forest receiving and transferring components can be arranged at a suitable location outside the forestry area. The selected location should be as close to the communication base station as possible and without obvious obstacles, that is, try to choose a place with a strong signal. Then, according to the location of the forest monitoring terminal and the forest receiving and transferring components, the terrain and plant distribution between the forest monitoring terminal and the forest receiving and transferring components, the range of action of the ultrasonic generator and the ultrasonic sensor and other factors, the transfer points for arranging the forest transfer components are planned, and multiple forest transfer components are arranged at multiple transfer points respectively. There is a preset time duration parameter in the analysis and control alarm module. When the judgment result is that there is a risk of biological disasters, the analysis and control alarm module also The timing will start. After the early warning receiving module receives the early warning signal, it will also control the receiving feedback module to send an alarm feedback signal to the analysis and control alarm module. The analysis and control alarm module will stop timing after receiving the feedback signal. When the timing duration reaches the duration parameter and no alarm feedback signal is received, it means that the early warning signal may not be sent to the early warning receiving module smoothly. At this time, the analysis and control alarm module will send the early warning signal to the early warning receiving module again through the first ultrasonic generator, the forest transfer component, and the forest transfer component. The specific method for the analysis and control alarm module to send the early warning signal to the early warning receiving module through the first ultrasonic generator, the forest transfer component, and the forest transfer component is as follows: the analysis and control alarm module starts the first ultrasonic generator and makes it move toward the nearest The ultrasonic sensor in the forest transfer component sends an ultrasonic signal, causing the transfer control module in the forest transfer component to control the ultrasonic generator in the forest transfer component to send an ultrasonic signal to the ultrasonic sensor in the next forest transfer component, and so on, until the ultrasonic sensor in the last forest transfer component receives the ultrasonic signal, causing the transfer control module in the last forest transfer component to control the ultrasonic generator in the forest transfer component to send an ultrasonic signal to the last ultrasonic sensor, and then the last alarm module sends an early warning signal to the early warning receiving module, ensuring that relevant technical personnel can receive the early warning signal in time. Therefore, through the early warning center and the monitoring early warning unit The combined setting enables the early warning system in this application to not only automatically warn relevant technical personnel when there is a risk of biological disasters in the forestry area, prompting the relevant technical personnel to take corresponding measures in a timely manner, but also has a dual-mode early warning channel and an early warning signal receiving and feedback mechanism. When the early warning center fails to successfully receive the early warning signal sent by the early warning sending module, the analysis and control alarm module will send the early warning signal to the early warning receiving module again through the first ultrasonic generator, the in-forest transfer component, and the out-of-forest transfer component, ensuring that the relevant technical personnel can receive the early warning signal in time, thereby effectively avoiding the failure of early warning due to the complex environment of the forestry area, etc., and greatly improving the reliability, effectiveness and timeliness of the early warning system.

[0021] The second implementation method: Figure 5-Figure 8A smart forestry biological disaster early warning system is shown. Different from the first embodiment, the early warning center also includes a communication inspection module. The communication inspection module is preset with an inspection cycle. The communication inspection module is connected to the analysis and control module by wireless signals. The early warning receiving module is connected to the communication inspection module by signals. The communication inspection module is connected to the bell alarm module by signals. The communication inspection module is used to check whether the wireless communication function between the early warning sending module and the early warning receiving module is normal. The communication inspection module regularly issues inspection instructions to the analysis and control module according to the inspection cycle, so that the analysis and control module controls the early warning sending module to send an inspection feedback signal to the early warning receiving module. After receiving the inspection feedback signal, the early warning receiving module sends an inspection pass signal to the analysis and control module. When the communication inspection module fails to receive the inspection pass signal within a certain period of time, the communication inspection module will start the bell alarm module to make the bell alarm module send a reminder ring, thereby reminding relevant technical personnel and prompting relevant personnel to perform corresponding maintenance in time, so that when there is a problem with the wireless communication function between the early warning sending module and the early warning receiving module, it can be discovered and solved in time, which can further improve the reliability, effectiveness and timeliness of the early warning system.

[0022] See also Figure 5-Figure 8The biological disaster early warning system also includes a portable rescue terminal, which is provided with a rescue initiation module and a rescue ultrasonic generator. The rescue initiation module is connected to the rescue ultrasonic generator signal. The forest monitoring terminal also includes an ultrasonic sensor, which is connected to the analysis and control module signal. When forest workers enter the forestry area, they can carry the portable rescue terminal with them. When the workers encounter an emergency and need help, they can first use other methods to ask for help (such as mobile phones, etc.). If they fail to ask for help successfully, they can go to the nearest transfer component in the forest, and then control the rescue ultrasonic generator through the rescue initiation module to send a specific ultrasonic signal to the ultrasonic sensor in the forest transfer component, causing the transfer control module to control the ultrasonic sensor. The sound wave generator sends specific ultrasonic signals to the previous in-forest relay component and the ultrasonic sensor in the next in-forest relay component (the previous in-forest relay component and the next in-forest relay component are respectively relative to the in-forest monitoring terminal and the outside-forest receiving and transferring component. The in-forest relay component adjacent to the in-forest relay component in the direction close to the in-forest monitoring terminal is the previous in-forest relay component, and the in-forest relay component adjacent to the in-forest relay component in the direction close to the outside-forest receiving and transferring component is the next in-forest relay component), causing the relay control module in the previous in-forest relay component to control the ultrasonic generator to send specific ultrasonic signals to the ultrasonic sensor in the next in-forest relay component, and causing the relay control module in the next in-forest relay component to control The medium ultrasonic generator sends a specific ultrasonic signal to the medium ultrasonic sensor in the next forest relay component, and so on, until the medium ultrasonic sensor in the forest relay component closest to the forest monitoring terminal receives the specific ultrasonic signal, and the medium ultrasonic sensor in the forest relay component closest to the forest receiving and transferring component outside the forest receives the specific ultrasonic signal. After the medium ultrasonic sensor in the forest relay component closest to the forest monitoring terminal receives the specific ultrasonic signal, the relay control module in the forest relay component will control the medium ultrasonic generator to send a specific ultrasonic signal to the first ultrasonic sensor, causing the analysis and control module to control the early warning sending module to send a distress warning signal to the early warning receiving module, and the receiving and transferring component closest to the forest will receive the specific ultrasonic signal. When the ultrasonic sensor in the forest transfer component receives a specific ultrasonic signal, the terminal receiving and transferring alarm module will also send a distress alarm signal to the early warning receiving module. After receiving the distress alarm signal, the early warning receiving module will activate the ringing alarm module to make the ringing alarm module emit a specific alarm sound to remind the relevant technical personnel at the early warning center, so as to prompt the relevant technical personnel to rescue the trapped staff in time. Therefore, through the joint setting of the forest monitoring terminal, the forest transfer component, the forest receiving and transferring component outside the forest, the portable rescue terminal, etc., when the staff is trapped in the forestry area, they can also use the portable rescue terminal with the cooperation of the forest monitoring terminal, the forest transfer component, the forest receiving and transferring component outside the forest, etc., to ask for help, which greatly improves the functionality and practicality of the early warning system.

[0023] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A biological disaster early warning system for smart forestry, characterized in that: It includes an early warning center and multiple monitoring and early warning units, the early warning center includes an early warning receiving module and a bell alarm module, the monitoring and early warning unit includes a forest monitoring terminal, the forest monitoring terminal includes a disaster monitoring module, an analysis and control module, and an early warning sending module, the disaster monitoring module is connected to the analysis and control module by signal, the analysis and control module is connected to the early warning sending module by signal, the early warning sending module is connected to the early warning receiving module by wireless signal, and the early warning receiving module is connected to the bell alarm module by signal; The early warning center also includes a feedback receiving module, the early warning receiving module is connected to the feedback receiving module by signal, and the feedback receiving module is connected to the analysis and control module by wireless signal; The monitoring and early warning unit also includes an out-of-forest receiving and transferring component and a plurality of in-forest transfer components, the in-forest monitoring and warning terminal also includes a first ultrasonic generator, the in-forest transfer component includes a middle ultrasonic generator, a middle ultrasonic sensor, and a transfer control module, and the out-of-forest receiving and transferring component includes a final ultrasonic sensor and a final receiving and transferring warning module; The analysis and control module is connected to the first ultrasonic generator signal, the middle ultrasonic sensor is connected to the transfer control module signal, the transfer control module is connected to the middle ultrasonic generator signal, the last ultrasonic sensor is connected to the last receiving and alarming module signal, and the last receiving and alarming module is connected to the early warning receiving module wirelessly.

2. The intelligent forestry biological disaster early warning system according to claim 1 is characterized in that: The in-forest monitoring terminal is arranged in the forestry area, and multiple monitoring points are reasonably selected in the forestry area. An in-forest monitoring terminal is arranged at each monitoring point. The out-forest receiving and transferring component is arranged outside the forestry area. According to the location of the in-forest monitoring terminal, a suitable location is selected outside the forestry area to arrange the corresponding out-forest receiving and transferring component.

3. The intelligent forestry biological disaster early warning system according to claim 1 is characterized in that: The disaster monitoring module is used to collect forestry environment data and biological disaster information in real time. The analysis and control module is used to analyze the data and information collected by the disaster monitoring module and determine whether there is a risk of biological disasters. When the judgment result is that there is a risk of biological disasters, the analysis and control module controls the early warning sending module to send an early warning signal to the early warning receiving module. After the early warning receiving module receives the early warning signal, it starts the ringing alarm module to make the ringing alarm module sound an alarm.

4. The intelligent forestry biological disaster early warning system according to claim 3 is characterized in that: The analysis and control alarm module is preset with a duration parameter. When the judgment result is that there is a risk of biological disasters, the analysis and control alarm module will start timing. After the early warning receiving module receives the early warning signal, it will also control the receiving feedback module to send an alarm feedback signal to the analysis and control alarm module. The analysis and control alarm module will stop timing after receiving the feedback signal. When the timing reaches the duration parameter and no alarm feedback signal is received, the analysis and control alarm module will send an early warning signal to the early warning receiving module again through the first ultrasonic generator, the in-forest transfer component, and the outside-forest transfer component.

5. The intelligent forestry biological disaster early warning system according to claim 4 is characterized in that: The specific method by which the analysis and control module sends the warning signal to the warning receiving module through the first ultrasonic generator, the in-forest transfer component, and the receiving and transferring component outside the forest is as follows: the analysis and control module starts the first ultrasonic generator to send an ultrasonic signal to the medium ultrasonic sensor in the nearest in-forest transfer component, causing the transfer control module in the in-forest transfer component to control the medium ultrasonic generator in the in-forest transfer component to send an ultrasonic signal to the medium ultrasonic sensor in the next in-forest transfer component, and so on, until the medium ultrasonic sensor in the last in-forest transfer component receives the ultrasonic signal, causing the transfer control module in the last in-forest transfer component to control the medium ultrasonic generator in the in-forest transfer component to send an ultrasonic signal to the last ultrasonic sensor, thereby causing the last receiving and control module to send a warning signal to the warning receiving module.

6. The intelligent forestry biological disaster early warning system according to claim 1 is characterized in that: The early warning center also includes a communication regular inspection module, in which an inspection cycle is preset. The communication regular inspection module is connected to the analysis and control module by wireless signals, the early warning receiving module is connected to the communication regular inspection module by signal, and the communication regular inspection module is connected to the ringing alarm module by signal. The communication regular inspection module is used to check whether the wireless communication function between the early warning sending module and the early warning receiving module is normal.

7. The intelligent forestry biological disaster early warning system according to claim 6 is characterized in that: The communication scheduled inspection module regularly issues inspection instructions to the analysis and control module according to the detection cycle, so that the analysis and control module controls the early warning sending module to send an inspection feedback signal to the early warning receiving module. After receiving the inspection feedback signal, the early warning receiving module will send an inspection pass signal to the analysis and control module. When the communication scheduled inspection module fails to receive the inspection pass signal within a certain period of time, the communication scheduled inspection module will start the ringing alarm module to make the ringing alarm module emit a reminder ring.

8. The intelligent forestry biological disaster early warning system according to claim 1 is characterized in that: It also includes a portable rescue terminal, which is provided with a rescue initiation module and a rescue ultrasonic generator. The rescue initiation module is connected to the rescue ultrasonic generator signal. The forest monitoring terminal also includes a first ultrasonic sensor, and the first ultrasonic sensor is connected to the analysis and control alarm module signal.

Images