CN208077353U - A kind of mountain fire prior-warning device based on satellite monitoring blind area - Google Patents

Abstract

The utility model discloses a mountain fire early warning device based on satellite monitoring blind area, which comprises a base, the top of the base is fixedly connected with an organic casing, and both sides of the casing are fixedly connected with alarm lights, and the surface of the casing is An infrared sensor is fixedly connected, and a miniature hydraulic rod is fixedly connected to the top of the inner wall of the casing. A rotating rod is connected, and the surface of the rotating rod is fixedly connected with a limiting block, and the surface of the rotating rod and the surface of the limiting block are both slidably connected with a moving block. The utility model relates to the technical field of fire protection. The mountain fire early warning device based on the blind area of satellite monitoring solves the problem of not being able to realize all-weather real-time monitoring of mountain fire early warning, eliminates the blind area of satellite monitoring, can detect possible fires in time, and eliminates potential safety hazards.

Description

A mountain fire early warning device based on satellite monitoring blind area

technical field

The utility model relates to the technical field of fire protection, in particular to a mountain fire early warning device based on satellite monitoring blind areas.

Background technique

Transmission line tripping and outage accidents caused by wildfires occur from time to time, seriously threatening the reliable operation of the power grid. It shows that the tripping of transmission lines under mountain fire conditions is the result of a sharp drop in the gap insulation level caused by flame temperature, flame conductivity, and ash and smoke. It is the safety and economic operation of mountain substations that bring greater protection and benefits, but the existing technology has been difficult to meet the needs of real-time online monitoring of mountain fires in power towers around mountain substations.

Due to the wide distribution area and complex terrain of transmission lines, for the threat of transmission lines caused by fire, although the current space-based satellite monitoring method can solve the problem of identifying and judging large-scale fire sources, there are still many shortcomings and limitations: 1. The currently used polar-orbiting satellites to detect fire sources are limited by the transit time of satellites, making it difficult to achieve all-weather real-time monitoring; 2. Satellite detection is easily affected by clouds, smog, etc., and cannot guarantee comprehensive and effective coverage of fire monitoring; 3. Satellite monitoring The impact of ground resolution can only detect large-area fires, and it is difficult to detect small-area fires in a timely manner.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a mountain fire early warning device based on a satellite monitoring blind area, which solves the problem that the mountain fire early warning cannot be monitored in real time all-weather.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a mountain fire early warning device based on satellite monitoring blind area, including a base, the top of the base is fixedly connected to the organic casing, and both sides of the casing are fixedly connected There is an alarm light, the surface of the casing is fixedly connected with an infrared sensor, and the top of the inner wall of the casing is fixedly connected with a miniature hydraulic rod, the surface of the miniature hydraulic rod is fixedly connected with a fixed block, and the bottom of the inner wall of the casing is fixedly connected There is a motor, the output shaft of the motor is fixedly connected with a rotating rod, and the surface of the rotating rod is fixedly connected with a limit block, and the surface of the rotating rod and the surface of the limit block are both slidably connected with a moving block, and the surface of the moving block Rotationally connected with a rotating ring, both sides of the rotating ring are fixedly connected with one side of the fixed block, and the top of the moving block is fixedly connected with a connecting block, and the tops of the two connecting blocks are respectively fixedly connected with a temperature sensor and a humidity sensor. sensor.

Preferably, the surface of the housing is fixedly connected with a solar panel, and the bottom of the inner wall of the housing is respectively fixedly connected with a converter and a storage battery.

Preferably, a support rod is fixedly connected to the top of the casing, a wind direction sensor is fixedly connected to the surface of the support rod, and a baffle is fixedly connected to the top end of the support rod.

Preferably, the bottom of the inner wall of the casing is fixedly connected with a central processing unit, and the inner wall of the casing is fixedly connected with a connecting plate, and the front of the connecting plate is fixedly connected with a GPS locator, a wireless signal transceiver, and an infrared comparator respectively. and A/D converter.

Preferably, the bottom of the base is fixedly connected with fixed feet, and the top of the casing is provided with openings.

Preferably, the input end of the A/D converter is connected to the output end of the infrared sensor, and the output end of the A/D converter is connected to the input end of the infrared comparator, and the output end of the infrared comparator is connected to the feedback module The input end of the central processing unit is connected with the input end of the central processing unit, and the output end of the feedback module, the storage battery, the GPS locator, the wind direction sensor, the temperature sensor and the humidity sensor are respectively connected, and the central processing unit is connected with the storage module in a bidirectional manner, and the central processing unit The output end of the processor is connected with the input end of the motor, the alarm lamp and the micro-hydraulic rod, and the central processing unit is connected with the wireless signal transceiver in two directions, and the wireless signal transceiver is connected with the remote control terminal in two directions.

Preferably, the output terminals of the storage battery are respectively connected to the input terminals of the infrared sensor, the wind direction sensor, the temperature sensor and the humidity sensor.

Beneficial effect

The utility model provides a mountain fire early warning device based on satellite monitoring blind area, which has the following beneficial effects:

(1) In the mountain fire early warning device based on the satellite monitoring blind area, the red heat value measured by the infrared sensor is transmitted to the infrared comparator through the A/D converter for comparison with the alarm threshold, and is fed back to the central processing unit through the feedback module. When the calorific value is greater than the alarm threshold, the central processing unit starts the motor, the alarm lamp and the micro-hydraulic rod, and the micro-hydraulic rod drives the fixed block and the rotating ring to move upwards, so that the moving block and the connecting block drive the temperature sensor and the humidity sensor to move to the casing At the same time, the motor drives a rotating rod and the limit block to rotate, so that the moving block drives the temperature sensor and the humidity sensor to rotate evenly, and quickly and accurately sense the temperature and humidity of the surrounding environment. After sensing the wind direction through the wind direction sensor, GPS The locator performs precise positioning and transmits the data to the central processor, which solves the problem of not being able to realize all-weather real-time monitoring of mountain fire early warning, eliminates the blind spot of satellite monitoring, and can detect possible fires in time, eliminating the need for safety Hidden danger.

(2) The mountain fire early warning device based on the satellite monitoring blind area transmits data to the remote control terminal through the wireless signal transceiver, and after artificial control, when the firefighters arrive at the location, they can quickly find the abnormality through the alarm lights location, greatly improving work efficiency and safety factor.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the sectional view of structure of the present utility model;

Fig. 3 is the partial enlarged view that A goes out in Fig. 2 of the utility model;

Fig. 4 is the working principle block diagram of the utility model.

In the figure: 1 base, 2 casing, 3 warning light, 4 infrared sensor, 5 miniature hydraulic rod, 6 fixed block, 7 motor, 8 rotating rod, 9 limiting block, 10 moving block, 11 rotating ring, 12 connecting block , 13 temperature sensor, 14 humidity sensor, 15 solar panel, 16 converter, 17 battery, 18 support rod, 19 wind direction sensor, 20 baffle, 21 central processing unit, 22 connection board, 23GPS locator, 24 wireless signal transceiver , 25 infrared comparators, 26A/D converters, 27 fixed feet, 28 openings, 29 feedback modules, 30 storage modules, 31 remote control terminals.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a mountain fire early warning device based on satellite monitoring blind area, including a base 1, the top of the base 1 is fixedly connected to the organic casing 2, and the two sides of the casing 2 Both are fixedly connected with alarm lights 3, the surface of the casing 2 is fixedly connected with an infrared sensor 4, the infrared sensor 4 is BISS0001 model, and the top of the inner wall of the casing 2 is fixedly connected with a miniature hydraulic rod 5, and the surface of the miniature hydraulic rod 5 is fixedly connected There is a fixed block 6, and the bottom of the inner wall of the casing 2 is fixedly connected with a motor 7, the output shaft of the motor 7 is fixedly connected with a rotating rod 8, and the surface of the rotating rod 8 is fixedly connected with a limit block 9, and the surface of the rotating rod 8 and the limiting The surface of bit block 9 is all slidably connected with moving block 10, has played the effect of limiting, and the surface of moving block 10 is connected with rotating ring 11, and both sides of rotating ring 11 are all fixedly connected with one side of fixed block 6, And the top of the moving block 10 is fixedly connected with a connecting block 12, and the tops of the two connecting blocks 12 are respectively fixedly connected with a temperature sensor 13 and a humidity sensor 14, the temperature sensor 13 is DS18B20 model, the humidity sensor 14 is JCJ175A model, the casing The surface of the casing 2 is fixedly connected with a solar panel 15, and the bottom of the inner wall of the casing 2 is fixedly connected with a converter 16 and a battery 17 respectively, and the top of the casing 2 is fixedly connected with a support rod 18, and the surface of the support rod 18 is fixedly connected with a wind direction sensor 19, the top of the support rod 18 is fixedly connected with a baffle 20, the bottom of the inner wall of the casing 2 is fixedly connected with a central processing unit 21, the model of the central processing unit 21 is ARM9, and the inner wall of the casing 2 is fixedly connected with a connecting plate 22, The front of connecting plate 22 is respectively fixedly connected with GPS locator 23, wireless signal transceiver 24, infrared comparator 25 and A/D converter 26, and the model of A/D converter 26 is LM311, and the bottom of base 1 is fixedly connected with Fixed pin 27, and the top of casing 2 offers opening 28, the input end of A/D converter 26 is connected with the output end of infrared sensor 4, and the output end of A/D converter 26 is connected with the output end of infrared ray comparator 25. Input end is connected, and the output end of infrared comparator 25 is connected with the input end of feedback module 29, and the input end of central processing unit 21 is connected with feedback module 29, storage battery 17, GPS locator 23, wind direction sensor 19, temperature sensor 13 and The output end of humidity sensor 14 is connected, central processing unit 21 is bidirectionally connected with storage module 30, and the output end of central processing unit 21 is connected with the input end of motor 7, warning light 3 and miniature hydraulic rod 5, central processing unit 21 and The wireless signal transceiver 24 is bidirectionally connected, and the wireless signal transceiver 24 is bidirectionally connected with the remote control terminal 31, and the output end of the storage battery 17 is respectively connected to the input ends of the infrared sensor 4, the wind direction sensor 19, the temperature sensor 13 and the humidity sensor 14 .

During work, first determine that the normal red heat value is an alarm threshold, and supply power to infrared sensor 4, wind direction sensor 19, temperature sensor 13, humidity sensor 14 and central processing unit 16 by solar panel 15, converter 16 and storage battery 17, and the The device is fixed in the satellite monitoring blind area of the power transmission line through the fixed feet 27, and the red heat value measured by the infrared sensor 4 is transmitted to the infrared comparator 25 through the A/D converter 26 for comparison with the alarm threshold, and is fed back to the center through the feedback module 29. Processor 21, when the red calorific value is greater than the alarm threshold, the central processing unit 21 starts the motor 7, the alarm lamp 3 and the miniature hydraulic rod 5, and the miniature hydraulic rod 5 drives the fixed block 6 and the rotating ring 11 to move upwards, so that the moving block 10 The connecting block 12 drives the temperature sensor 13 and the humidity sensor 14 to move to the outside of the casing 2, and the motor 7 drives a rotating rod 8 and the limit block 9 to rotate, so that the moving block 10 drives the temperature sensor 13 and the humidity sensor 14 to move. Rotate evenly, quickly and accurately sense the temperature and humidity of the surrounding environment, sense the wind direction through the wind direction sensor 19, GPS locator 23 performs precise positioning, and transmits the data to the central processing unit 21, and transmits the data through the wireless signal transceiver 24 After being transmitted to the remote control terminal 31 and controlled manually, when the firefighters arrive at the location, they can quickly find the abnormal location through the alarm light 3, which greatly improves the safety factor.

It should be noted that in this document, relational terms such as first and second etc. are used only to distinguish one entity or operation from another and do not necessarily require or imply that these entities or operations There is no such actual relationship or order between the operations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. without further restrictions.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of mountain fire prior-warning device based on satellite monitoring blind area, including pedestal (1), it is characterised in that：The pedestal (1) Top is fixedly connected with casing (2), and the both sides of casing (2) have been fixedly connected with alarm lamp (3), the table of the casing (2) Face is fixedly connected with infrared sensor (4), and is fixedly connected with micro hydraulic bar (5) at the top of casing (2) inner wall, described The surface of micro hydraulic bar (5) is fixedly connected with fixed block (6), and the bottom of casing (2) inner wall is fixedly connected with motor (7), the output shaft of the motor (7) is fixedly connected with rotating bar (8), and the surface of rotating bar (8) is fixedly connected with limit Block (9), the surface of the rotating bar (8) and the surface of limited block (9) slidably connect movable block (10), and movable block (10) surface pivots are connected with swivel becket (11), and the both sides of the swivel becket (11), which are fixed with the side of fixed block (6), to be connected It connects, and is fixedly connected with link block (12) at the top of movable block (10), the top of two link blocks (12) is fixed respectively It is connected with temperature sensor (13) and humidity sensor (14).

2. a kind of mountain fire prior-warning device based on satellite monitoring blind area according to claim 1, it is characterised in that：The machine The surface of shell (2) is fixedly connected with solar panels (15), and the bottom of casing (2) inner wall has been respectively fixedly connected with converter (16) and accumulator (17).

3. a kind of mountain fire prior-warning device based on satellite monitoring blind area according to claim 1, it is characterised in that：The machine Supporting rod (18) is fixedly connected at the top of shell (2), and the surface of supporting rod (18) is fixedly connected with wind transducer (19), The top of the supporting rod (18) is fixedly connected with baffle (20).

4. a kind of mountain fire prior-warning device based on satellite monitoring blind area according to claim 1, it is characterised in that：The machine The bottom of shell (2) inner wall is fixedly connected with central processing unit (21), and the inner wall of casing (2) is fixedly connected with connecting plate (22), the front of the connecting plate (22) has been respectively fixedly connected with GPS locator (23), wireless signal transceiver (24), infrared Line comparator (25) and A/D converter (26).

5. a kind of mountain fire prior-warning device based on satellite monitoring blind area according to claim 1, it is characterised in that：The bottom The bottom of seat (1) is fixedly connected with fixed feet (27), and trepanning (28) is offered at the top of casing (2).

6. a kind of mountain fire prior-warning device based on satellite monitoring blind area according to claim 4, it is characterised in that：The A/ The input terminal of D converters (26) is connect with the output end of infrared sensor (4), and the output end of A/D converter (26) with The input terminal of infrared ray comparator (25) connects, the input of the output end and feedback module (29) of the infrared ray comparator (25) End connection, and the input terminal of central processing unit (21) respectively with feedback module (29), accumulator (17), GPS locator (23), Wind transducer (19), temperature sensor (13) are connected with the output end of humidity sensor (14), the central processing unit (21) With memory module (30) in being bi-directionally connected, and the output end of central processing unit (21) and motor (7), alarm lamp (3) and miniature The input terminal of hydraulic stem (5) connects, the central processing unit (21) with wireless signal transceiver (24) be in be bi-directionally connected, and Wireless signal transceiver (24) is in be bi-directionally connected with remote control terminal (31).

7. a kind of mountain fire prior-warning device based on satellite monitoring blind area according to claim 2, it is characterised in that：The storage The output end of battery (17) is respectively at infrared sensor (4), wind transducer (19), temperature sensor (13) and humidity sensor The input terminal of device (14) connects.