Wind turbines thunder and lightning alarm device
Technical field
This utility model relates to Wind turbines monitoring technical field, particularly to a kind of Wind turbines thunder and lightning alarm device.
Background technology
Along with increasing the weight of and the reinforcement of human environment protection consciousness, the regenerative resource of this cleaning of wind energy of energy crisis
Increasingly it is taken seriously.The height of wind electric field blower is generally about 80 meters, and is typically all erected at the position of spaciousness, although wind
The blade of machine has all installed lightning protection device additional, but runs into thunderstorm weather, if having personnel close at the bottom of the tower of blower fan, the most extremely endangers
Danger, it is designed with the direction board fixed bottom current blower fan, but the most eye-catching, do not play good forewarning function.
Utility model content
In view of this, main purpose of the present utility model is, it is provided that a kind of Wind turbines thunder and lightning alarm device, including:
Thunder electric detection means, is used for detecting thunder and lightning;
Communication unit, is connected with described thunder electric detection means, for receiving detected described thunder and lightning situation, and remotely
Output;
Thunder and lightning alarm control unit, is connected with described communication unit communication, for according to received lightning information, control
Make connected thunder and lightning audible and visual alarm cell operation.
By upper, use the mode of acousto-optic to remind the staff please don't be close, dangerous prompting effect is significantly larger than literary composition
Word instruction information, it is ensured that the safety of staff under vile weather.
Optionally, described thunder electric detection means includes electric field instrument and electric field antenna.
Optionally, described communication unit at least includes one below: 3G/4G communication module, Wi-Fi communication module and/or
Zigbee communication module.
Optionally, described thunder and lightning audible and visual alarm unit includes the alarm plate that speaker and LED lamp bar are formed.
Optionally, on the cable that described thunder and lightning audible and visual alarm unit is connected with thunder and lightning alarm control unit, it is provided with anti-
Water-stop assembly.
Optionally, also include: solar powered module, for providing electric power to Wind turbines thunder and lightning alarm device.
Optionally, described solar powered module includes being sequentially connected with:
Solar panel, solar powered controller and inverter, also include the electric power storage being connected with controller for solar
Pond.
Accompanying drawing explanation
Fig. 1 is the principle schematic of Wind turbines thunder and lightning alarm device;
Fig. 2 is the principle schematic of solar powered module.
Detailed description of the invention
For the defect overcoming prior art to exist, this utility model provides a kind of Wind turbines thunder and lightning alarm device, goes out
During existing thunder and lightning weather, the mode of acousto-optic is used to alert, it is ensured that the safety of staff under vile weather.
As it is shown in figure 1, shown Wind turbines thunder and lightning alarm device includes consisting of part:
Thunder electric detection means 10, is used for detecting ground electric field intensity, thus judges whether thunder and lightning situation occur.The present embodiment
In, described thunder electric detection means 10 can be realized by electric field instrument.Its principle is: when fine day, ground electric field carried charge be 50~
300V/m, faces ground electric field carried charge before raining and can reach 0.3~1KV V/m, and when stablizing precipitation, ground electric field carried charge is
0.5~3V/m, when weather such as heavy rain, thunderstorm or showers, ground electric field carried charge is 2~10V/m.By electric field instrument detection ground
Face electric field intensity, can realize accurately judging cloud layer electriferous state in the range of the certain distance of local overhead.
Further, described thunder electric detection means 10 also includes an electric field antenna (not shown), is used for detecting thunder and lightning and occurs
Time produced instantaneous electric field intensity.
Communication unit 20, is connected with described thunder electric detection means 10, for receiving detected thunder and lightning situation, and remotely
Output.Described communication unit 20 includes but not limited to one below: 3G/4G communication module, Wi-Fi communication module and/or
Zigbee communication module.
Thunder and lightning alarm control unit 30, communicates to connect with described communication unit 20, for according to received thunder and lightning letter
Breath, controls connected thunder and lightning audible and visual alarm unit 40 and works.In the present embodiment, described thunder and lightning alarm control unit 30 can lead to
Cross industrial computer to realize.
Thunder and lightning audible and visual alarm unit 40, electrically connects with described thunder and lightning alarm control unit 30, for accusing according to described thunder and lightning
The control instruction of alert control unit 30 is reported to the police.Described thunder and lightning audible and visual alarm unit 40 includes speaker and LED lamp bar institute group
The alarm plate become.
Further, on the cable that described thunder and lightning audible and visual alarm unit 40 is connected with thunder and lightning alarm control unit 30,
It is provided with waterproof sealing assembly.
It is also preferred that the left Wind turbines thunder and lightning alarm device uses solar powered modules with power in the present embodiment.Such as Fig. 2
Shown in, described solar powered module includes the solar panel being sequentially connected with, solar powered controller and inverter, also
Including the accumulator being connected with controller for solar.
Described solar panel is used for converting light energy into electric energy, and a part of electric energy is stored in accumulator, another part
Electric energy is used for powering.About the storage discharge of electricity process of accumulator, solar powered controller realize controlling.Inverter is used for will
Low-voltage DC is converted into 220V alternating current.By solar powered module, it is achieved save the purpose of the energy.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model.In a word, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this practicality
Within novel protection domain.