Lightning approaching alarm crowd evacuation device and method

Abstract

The invention discloses a thunder and lightning approaching alarm crowd evacuation device and method, and the device comprises a thunder and lightning early warning instrument, an optical fiber cable, a power adapter cable, a light transfer adapter, a power adapter, a serial port cable, a USB-to-serial port cable, a grounding cable, and a sensitivity plug. The thunder and lightning early warning instrument, the optical fiber cable, the power adapter cable, the optical transfer adapter, the power adapter, the serial port cable, the USB-to-serial port cable, the grounding cable and the sensitivity plug are connected with one another. The lightning protection device has the advantages that lightning strike disasters occur frequently in outdoor crowded places such as large open-air recreation facilities and scenic spots at present, a plurality of heavy casualty accidents are caused due to the fact that the visual field is limited and the oncoming lightning and lightning cannot be distinguished, and the current problem can be solved by the lightning protection device when lightning approaching is monitored and lightning strike damage is possibly caused. An alarm is automatically given 20 minutes ahead of time, people can be evacuated in time in a short message outdoor broadcast mode, and personal injury caused by lightning stroke is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of lightning early warning, and in particular to a device and method for evacuating people when lightning is approaching and giving an alarm. Background Art

[0002] Although the existing lightning alarm device can handle the alarm, it still has many defects: 1. At present, lightning disasters frequently occur in outdoor places with dense crowds, such as large open-air amusement facilities and scenic spots. Due to limited vision, it is impossible to distinguish the coming of lightning, resulting in many serious casualties. 2. The existing single lightning warning device cannot issue an alarm based on the changes in multiple electric fields.

[0003] Based on the above technical defects, this product can solve the current problem. When it is detected that lightning is approaching and may cause lightning damage, an alarm will be automatically issued 20 minutes in advance. People can be evacuated in time through SMS outdoor broadcasting to reduce personal injuries caused by lightning strikes. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a device and method for evacuating people when lightning approaches by automatically sounding an alarm and evacuating people from places where people gather in a timely manner, thereby reducing the risk of lightning strikes.

[0005] The purpose of the present invention is achieved through the following technical solutions: a device for evacuating people with an alarm for approaching lightning, comprising a lightning early warning instrument, an optical fiber cable, a power adapter cable, an optical migration adapter, a power adapter, a serial port cable, a USB to serial port cable, a grounding cable and a sensitivity plug, wherein the lightning early warning instrument, the optical fiber cable, the power adapter cable, the optical migration adapter, the power adapter, the serial port cable, the USB to serial port cable, the grounding cable and the sensitivity plug are interconnected; The lightning warning instrument also includes a pole, and the pole is provided with a first pole section and a second pole section, the first pole section and the second pole section are integrally formed, and a power box and a solar panel are provided on the second pole section, and a detachable pull-out monitoring component is provided on the top of the second pole section, and the detachable pull-out monitoring component includes a detachable lifting axis one and a monitoring component arranged on the detachable lifting axis one, and the lightning warning instrument is repeatedly exposed and shielded at the same time, and when the alternation is performed, when the induction plate on the monitoring component is exposed to the electric field, the charge from the ground to the induction plate will be detected through the induction resistor, and when the induction plate on the monitoring component is covered, the charge flows back to the ground through the induction resistor, and this moving charge forms a current, which flows through the induction resistor and is measured as an AC voltage, and the measured voltage is proportional to the electric field between the induction plates, and a voltage value is formed by the flow of charge flowing through the induction resistor, and this value will be amplified to form an analog signal.

[0006] In the device for evacuating people when lightning is approaching, one end of the monitoring component is connected to a power supply, and the monitoring component is connected to a grounding rod via a grounding cable. The grounding rod has at least two lengths, and a limit connection block is provided on the top of the grounding rod. A connection port is provided on the limit connection block. The monitoring component is connected to an optical migration adapter via an optical fiber cable, the USB to serial port cable is inserted into a computer host, and one end of the optical migration adapter is also inserted into the USB to serial port cable.

[0007] In the device for evacuating people when lightning is approaching, the two USB-to-serial cables are connected via an optical adapter, both ends of the optical adapter use ST-type connectors, and the interior of the optical adapter is provided with a power connector, an optical adapter connector, a ground connector and a sensitivity plug.

[0008] In the device for evacuating people when lightning is approaching, the sensitivity plug is connected to the sensitivity resistor to reduce environmental interference with the electric field. A step support rod and a polytetrafluoroethylene insulator are provided on the top of the monitoring component, and at least two polytetrafluoroethylene insulators are provided. The side wall of the polytetrafluoroethylene insulator is a concave-convex annular cylindrical structure, and a protective plate is provided on the top of the polytetrafluoroethylene insulator.

[0009] In the device for evacuating people when lightning is approaching according to the present invention, the cross-section of the monitoring component is a trapezoidal structure, the optical migration connector includes a female fiber optic connector and a male fiber optic connector, the power adapter cable and the power adapter are linearly connected, a power module is provided inside the power box, and a corresponding port for connecting to a lightning warning instrument is provided on the side of the power module.

[0010] In the device for evacuating people when lightning is approaching, the power module is provided with a 12V power socket, the computer host is arranged indoors, and the lightning warning instrument also includes an analog output voltmeter, and the analog output voltmeter is a single-ended connection or a differential connection.

[0011] In the device for evacuating people when lightning is approaching, the analog output voltmeter is provided with an analog output interface, and the output voltage is 1V corresponding to 1kv / m, and from +20V corresponding to +20kv / m, to -20V corresponding to -20Kv / m. When the connection is not differential, a single-ended connection is adopted.

[0012] In a method of a device for evacuating people with an approaching lightning alarm of the present invention, the following steps are included: S11. Before permanently deploying the equipment, conduct a connection test, inspect the connection parts and points, and connect the optical fiber to the computer host of the existing technology to ensure the stability and firmness of the connection; S12. Choose a suitable outdoor installation environment and clean the top and bottom of the lightning warning instrument. Avoid installing the lightning warning instrument near tall buildings or trees. S13. The computer host is connected to a high electric field, an ultra-high electric field and a lightning alarm, so that when the optical migration transmits data, the three alarms can sound an alarm according to different data.

[0013] The present invention has the following advantages: 1. The present invention includes a lightning early warning instrument, an optical fiber cable, a power adapter cable, an optical migration adapter, a power adapter, a serial port cable, a USB to serial port cable, a grounding cable and a sensitivity plug, and the lightning early warning instrument, the optical fiber cable, the power adapter cable, the optical migration adapter, the power adapter, the serial port cable, the USB to serial port cable, the grounding cable and the sensitivity plug are interconnected; The lightning warning instrument also includes a pole, and the pole is provided with a first pole section and a second pole section, the first pole section and the second pole section are integrally formed, the bottom of the first pole section can be provided with a convenient movable pulley, so that it can be moved and used according to the electric field environment, and the second pole section is provided with a power box and a solar panel, and the top of the second pole section is provided with a detachable pull-out monitoring component, and the detachable pull-out monitoring component includes a detachable lifting shaft 1 and a monitoring component arranged on the detachable lifting shaft 1, and the lightning warning instrument is repeatedly exposed and shielded, and when alternating, the sensing component on the monitoring component When the induction plate is exposed to the electric field, the charge from the ground to the induction plate will be detected through the induction resistor. When the induction plate on the monitoring component is covered, the charge will flow back to the ground through the induction resistor. The moving charge forms a current, which flows through the induction resistor and is measured as an AC voltage. The measured voltage is proportional to the electric field between the induction plates. The flow of charge between the induction resistors forms a voltage value, which will be amplified to form an analog signal, so that the analog signal is transmitted to the computer host, and it is calculated whether lightning has occurred, so as to issue an alarm to prompt.

[0014] 2. One end of the monitoring component of the present invention is connected to the power supply, and the monitoring component is connected to the grounding rod through a grounding cable. The grounding rod has at least two lengths, and a limit connection block is provided on the top of the grounding rod. The limit connection block is provided with a connection port. The monitoring component is connected to the optical migration adapter through an optical fiber cable, the USB to serial port cable is inserted into the computer host, and one end of the optical migration adapter is also inserted into the USB to serial port cable.

[0015] The two USB to serial cables are connected through an optical adapter. Both ends of the optical adapter use ST type connectors. The optical adapter is internally provided with a power connector, an optical connector, a ground connector and a sensitivity plug.

[0016] The sensitivity plug is connected to the sensitivity resistor to reduce the interference of the environment on the electric field. A step support rod and a polytetrafluoroethylene insulator are provided on the top of the monitoring component, and at least two polytetrafluoroethylene insulators are provided. The side wall of the polytetrafluoroethylene insulator is a concave-convex annular cylindrical structure, and a protective plate is provided on the top of the polytetrafluoroethylene insulator. At the same time, the side wall of the polytetrafluoroethylene insulator needs to be cleaned regularly to meet the requirements of accurate detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the installation structure of the monitoring component in the present invention; Figure 3 This is a schematic diagram of the structure of the grounding of the monitoring component in the present invention; Figure 4 It is a schematic diagram of the local structure of the monitoring component in the present invention; Figure 5 It is a structural schematic diagram of the power module in the present invention; Figure 6 This is a differential connection diagram of a voltmeter in the present invention; Figure 7 This is a schematic diagram of the connection of the voltage meter terminals in the present invention; Figure 8 is a schematic diagram of a male optical fiber connector in the present invention; Fig. 9 is a schematic diagram of a female optical fiber connector in the present invention; Fig.10 is a schematic diagram of the optical migration adapter of the present invention; Fig.11 It is a schematic diagram of the internal structure of the optical migration adapter in the present invention.

[0018] In the figure, lightning warning instrument 1, optical fiber cable 2, power adapter cable 3, optical migration adapter 4, power adapter 5, grounding cable 6, sensitivity plug 7, pole 8, first pole section 9, second pole section 10, power box 11, solar panel 12, detachable lifting axis 13, monitoring component 14, induction plate 15, grounding rod 16, limit connection block 17, USB to serial port cable 18, power connector 19, optical migration connector 20, grounding connector 21, step support rod 22, polytetrafluoroethylene insulator 23, protective plate 24, female optical fiber connector 25, male optical fiber connector 26, power module 27, port 28, 12V power socket 29, analog output voltmeter 30. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings, and the protection scope of the present invention is not limited to the following: like Figure 1 to Figure 11 As shown, a device for evacuating people when lightning is approaching alarm includes a lightning warning instrument 1, an optical fiber cable 2, a power adapter cable 3, an optical migration adapter 4, a power adapter 5, a serial cable, a USB to serial cable, a grounding cable 6 and a sensitivity plug 7. The lightning warning instrument 1, the optical fiber cable 2, the power adapter cable 3, the optical migration adapter 4, the power adapter 5, the serial cable, the USB to serial cable, the grounding cable 6 and the sensitivity plug 7 are interconnected. When an electric field is generated, there will be an electric potential difference. If the electric potential difference is high enough, it will make you feel creepy (if this happens outdoors, then this big thunderstorm will slowly approach you and you will be likely to be struck by lightning). The electric field is what attracts your hair to a comb or a balloon. The electric field is measured in volts per meter. The electric field value accompanied by a thunderstorm will reach thousands of volts per meter, which is referred to as kV / m. Lightning will be detected when the electric field suddenly changes. Electric charges will also generate an electric field in a thunderstorm, and this electric field will be monitored on the ground.

[0020] Further implementation example: electric charges will also generate an electric field in a thunderstorm, and this electric field will be monitored on the ground. In order to accurately record the changes in the electric field, the early warning instrument needs to be installed at the same height as the ground. It is not suitable for water surfaces, dusty areas, and areas where insects are active, so that the monitoring effect is better; if the early warning instrument is installed above the ground, the reading will be higher than the actual electric field result. The sensitivity plug provided will reduce the sensitivity to the installation area and will also make corresponding compensation for the high electric field area.

[0021] In a further embodiment, the lightning warning instrument 1 also includes a pole 8, and the pole 8 is provided with a first pole section 9 and a second pole section 10, the first pole section 9 and the second pole section 10 are integrally formed, and the second pole section 10 is provided with a power box 11 and a solar panel 12, and a detachable pull-out monitoring component is provided on the top of the second pole section 10, and the detachable pull-out monitoring component includes a detachable lifting shaft 13 and a monitoring component 14 arranged on the detachable lifting shaft 13, and the lightning warning instrument 1 is repeatedly exposed and shielded. When alternating, when the induction plate 15 on the monitoring component 14 is exposed to the electric field, the charge from the ground to the induction plate 15 will be detected through the induction resistor, and when When the induction plate 15 on the monitoring component 14 is covered, the charge flows back to the ground through the induction resistor. This moving charge forms a current, which flows through the induction resistor and is measured as an AC voltage. The measured voltage is proportional to the electric field between the induction plates 15. The flow of charge between the induction resistors forms a voltage value, which will be amplified to form an analog signal. The inductive electric field area of ​​the early warning instrument is repeatedly exposed and blocked. This action will be performed alternately. When the induction plate 15 is exposed to the electric field, the charge from the ground to the induction plate 15 will be detected through the induction resistor. When the induction plate 15 is covered, the charge flows back to the ground through the induction resistor. This moving charge forms a current, which flows through the induction resistor and is measured as an AC voltage. The measured voltage is proportional to the electric field between the induction plates.

[0022] In a further embodiment, one end of the monitoring component 14 is connected to the power supply, and the monitoring component 14 is connected to the grounding rod 16 through the grounding cable 6, the grounding rod 16 has at least two lengths, and a limit connection block 17 is provided on the top of the grounding rod 16, and a connection port is provided on the limit connection block 17. The monitoring component 14 is connected to the optical migration adapter 4 through the optical fiber cable 2, the USB to serial port cable 18 is inserted into the computer host, and one end of the optical migration adapter 4 is also inserted into the USB to serial port cable 18. If possible, please try to choose an installation environment that is easy to maintain. When it has not been maintained for a long time, it is necessary to clean the top. If there is a tall building around the installation environment, the reading may be low because the tall building may block the probe sensor.

[0023] In a further embodiment, two USB-to-serial cables 18 are connected via optical migration, both ends of the optical migration adapter 4 use ST type connectors, and the interior of the optical migration adapter 4 is provided with a power connector 19, an optical migration connector 20, a ground connector 21 and a sensitivity plug 7.

[0024] In a further embodiment, the sensitivity plug 7 is connected to the sensitivity resistor to reduce the interference of the environment on the electric field. A step support rod 22 and a polytetrafluoroethylene insulator 23 are provided on the top of the monitoring component 14, and at least two polytetrafluoroethylene insulators 23 are provided. The side wall of the polytetrafluoroethylene insulator 23 is a concave-convex annular cylindrical structure, and a protective plate 24 is provided on the top of the polytetrafluoroethylene insulator 23.

[0025] In a further embodiment, the cross-section of the monitoring component 14 is a trapezoidal structure, the optical migration connector 20 includes a female optical fiber connector 25 and a male optical fiber connector 26, the power adapter cable 3 and the power adapter 5 are linearly connected, a power module 27 is provided inside the power box 11, and a corresponding port 28 connected to the lightning warning instrument is provided on the side of the power module 27.

[0026] In a further embodiment, a 12V power socket 29 is provided on the power module 27, a computer host is arranged indoors, and the lightning warning instrument 1 further includes an analog output voltmeter 30, and the analog output voltmeter 30 is a single-ended connection or a differential connection.

[0027] In a further embodiment, the analog output voltmeter 30 is provided with an analog output interface, and the output voltage is 1v corresponding to 1kv / m, and from +20V corresponding to +20kv / m, to -20V corresponding to -20Kv / m. When the connection cannot be differential, a single-ended connection is adopted.

[0028] In a further embodiment, a method for an apparatus for evacuating people when a lightning is approaching alarm comprises the following steps: S11. Before permanently deploying the equipment, first conduct a connection test, inspect the connection parts and connection points, and connect the optical fiber to the computer host of the existing technology (which is the existing technology and will not be described here one by one) to ensure that the connection is stable and firm; S12, select a suitable outdoor installation environment, clean the top and bottom of the lightning early warning device 1, and avoid installing the lightning early warning device 1 near surrounding tall buildings or trees; S13. The computer host can sound an alarm for high electric fields, ultra-high electric fields and a lightning alarm (this is the existing technology and will not be described in detail here), so that when the optical migration transmits data and receives corresponding data, three alarms can sound an alarm according to different data.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for evacuating people when a lightning strike is imminent, characterized in that: It includes a lightning early warning instrument, an optical fiber cable, a power adapter cable, an optical migration adapter, a power adapter, a serial port cable, a USB to serial port cable, a grounding cable and a sensitivity plug, wherein the lightning early warning instrument, the optical fiber cable, the power adapter cable, the optical migration adapter, the power adapter, the serial port cable, the USB to serial port cable, the grounding cable and the sensitivity plug are interconnected; The lightning warning instrument also includes a pole, and the pole is provided with a first pole section and a second pole section, the first pole section and the second pole section are integrally formed, and a power box and a solar panel are provided on the second pole section, and a detachable pull-out monitoring component is provided on the top of the second pole section, and the detachable pull-out monitoring component includes a detachable lifting axis one and a monitoring component arranged on the detachable lifting axis one, and the lightning warning instrument is repeatedly exposed and shielded at the same time, and when the alternation is performed, when the induction plate on the monitoring component is exposed to the electric field, the charge from the ground to the induction plate will be detected through the induction resistor, and when the induction plate on the monitoring component is covered, the charge flows back to the ground through the induction resistor, and this moving charge forms a current, which flows through the induction resistor and is measured as an AC voltage, and the measured voltage is proportional to the electric field between the induction plates, and a voltage value is formed by the flow of charge flowing through the induction resistor, and this value will be amplified to form an analog signal.

2. The device for evacuating people when lightning is approaching according to claim 1, characterized in that: One end of the monitoring component is connected to the power supply, and the monitoring component is connected to the grounding rod through a grounding cable. The grounding rod has at least two lengths, and a limit connection block is provided on the top of the grounding rod. The limit connection block is provided with a connection port. The monitoring component is connected to the optical migration adapter through an optical fiber cable, the USB to serial port cable is inserted into the computer host, and one end of the optical migration adapter is also inserted into the USB to serial port cable.

3. A device for evacuating people when a lightning strike is approaching as claimed in claim 2, characterized in that: The two USB-to-serial cables are connected via an optical adapter. Both ends of the optical adapter use ST-type connectors. The optical adapter is internally provided with a power connector, an optical connector, a ground connector and a sensitivity plug.

4. The device for evacuating people when a lightning strike is approaching according to claim 3, characterized in that: The sensitivity plug is connected to the sensitivity resistor to reduce the interference of the environment on the electric field. A step support rod and a polytetrafluoroethylene insulator are provided on the top of the monitoring component, and at least two polytetrafluoroethylene insulators are provided. The side wall of the polytetrafluoroethylene insulator is a concave-convex annular cylindrical structure, and a protective plate is provided on the top of the polytetrafluoroethylene insulator.

5. The device for evacuating people when a lightning is approaching alarm according to claim 4, characterized in that: The cross-section of the monitoring component is a trapezoidal structure, the optical migration connector includes a female fiber optic connector and a male fiber optic connector, the power adapter cable and the power adapter are linearly connected, a power module is provided inside the power box, and a corresponding port connected to the lightning warning instrument is provided on the side of the power module.

6. The device for evacuating people when lightning is approaching as claimed in claim 5, characterized in that: The power module is provided with a 12V power socket, the computer host is arranged indoors, and the lightning warning instrument also includes an analog output voltmeter, and the analog output voltmeter is a single-ended connection or a differential connection.

7. The device for evacuating people when a lightning strike is imminent according to claim 6, characterized in that: The analog output voltmeter is provided with an analog output interface, and the output voltage is 1v corresponding to 1kv / m, and from +20V corresponding to +20kv / m, to -20V corresponding to -20Kv / m. When the connection is not differential, a single-ended connection is adopted.

8. The method of the device for evacuating people when lightning is approaching as claimed in claim 7, characterized in that: The following steps are involved: S11. Before permanently deploying the equipment, conduct a connection test, inspect the connection parts and points, and connect the optical fiber to the computer host of the existing technology to ensure the stability and firmness of the connection; S12. Choose a suitable outdoor installation environment and clean the top and bottom of the lightning warning instrument. Avoid installing the lightning warning instrument near tall buildings or trees. S13. The computer host is connected to a high electric field, an ultra-high electric field and a lightning alarm, so that when the optical migration transmits data, the three alarms can sound an alarm according to different data.

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