机场驱鸟问题
[来源:原创]
[作者:aywl]
[日期:17-01-18]
[浏览次数:]
鸟撞是长期以来威胁飞行安全的一个国际性的难题。为防止鸟撞事故,各国相关科研机构详细进行了机场鸟撞防治对策研究,国内外研发了超声波驱鸟、语音驱鸟、煤气炮驱鸟、风动反光装置、彩色风轮系统等多种设备,部分解决了机场的驱鸟问题,但因为其作用范围、鸟类的适应性等问题,鸟撞事故还时有发生。目前采用的驱鸟方法主要有:
Bird strike is threaten the flight safety for a long time an international problem. In order to prevent the accident of bird, the various countries' related research institutions in more detail in the airport bird control countermeasure research, domestic and foreign research and development of ultrasonic QuDiao, voice QuDiao QuDiao, gas gun, pneumatic reflective device, color rotor system and other equipment, part can solve the problem of airport QuDiao, but because of its scope, birds adaptability problem, bird accidents still occur. The current QuDiao methods mainly include:
(1) 网捕及枪射方法。用枪射死几只鸟,挂于醒目处,达到杀一儆百的目的,但不符合野生动物保护条例。
(1) the trap and gun shooting method. With a gun shot dead a few birds, hang in marked place, reach the purpose of the boy, but is not in conformity with the wild animals protection ordinance.
(2) 鸣枪示警。重点在鸟类活动较频繁的时段进行鸣枪示警,起到驱鸟的效果。但时间一长,鸟类对各种枪声会产生习惯化,而且射程太短(30-45m),作用范围有限。
(2) fired warning shots. Key activities are more frequent in birds during the firing warning shots, QuDiao effect. But over time, the birds to habituation in all kinds of guns, and the range is too short (30 to 45 m), the scope is limited.
(3)“煤气压缩炮”驱鸟,模拟猎枪的响声和火光,不伤害鸟而起到驱赶警告的作用,其有效范围大约为275m。最初使用效果较好,但时间一长,鸟类会逐渐习惯。
(3) "compressed gas gun" QuDiao, simulate the sound of a shotgun and a light of fire, do not harm the birds and driven warning effect, the effective range of about 275 m. Initially use effect is better, but over time, the birds will get used to.
(4) 遥控航模驱赶。把航模外型制成像猛禽、稻草人、恐怖鸟、恐怖眼等,由无线电指挥操纵,但对麻雀、燕子、家鸽效果不明显。
(4) remote control model aircraft. Like birds of prey, scarecrow, model aircraft exterior into terror birds, terrorist eyes, by radio command and control, but for the sparrow, the swallow, pigeons, the effect is not obvious.
(5) 播放鸟类天敌的鸣叫声以及鸟类遇到伤害后的悲鸣声的录音。
(5) to play the twitter of the birds predators and the plaintive cries of birds have hurt after the tape.
(6) 利用天敌驱鸟。运用生态学、鸟类学原理,以物种生态链式控制鸟害。如训练猛禽驱鸟,或于机场林带养猫等方法,使鸟类知难而退,避开机场环境。
(6) using natural enemy QuDiao. Using the principle of ecology, ornithology, to species ecological chain control of the sound. Raptor QuDiao, such as training methods of having a cat or forest at the airport, make the birds to counsel, to avoid the airport environment.
(7) 燃放爆竹弹。爆竹弹能升空发出巨响和闪光,起到驱鸟效果。
(7) firecrackers. Can play off firecrackers noise and flash, have QuDiao effect.
(8)“声光威吓”法。它是将驱鸟火焰、爆竹弹、猎枪声、激光闪光,固定或遥控丙烷泡相结合的一种驱鸟方法。
(8) "acousto-optic threat". It is will QuDiao flame, play firecrackers, shotgun, laser flash, the combination of fixed or remote propane bubble a QuDiao method.
(9) 雷达测鸟。利用雷达发现机场及机场以外鸟类,建立机场鸟撞事故数据库,预报鸟情,防止鸟撞。
(9) radar measurement. Using radar found outside the airport and the airport bird, set up the airport bird collision accident database, forecast the bird, to prevent the bird.
(10) 破坏机场附近适宜鸟类栖息、隐蔽和觅食的环境。如切断食物链、燥声干扰、地面硬化等措施,使鸟类知难而退,远离机场附近环境。机场草坪选种单一草种,使机场内草地生态环境单一,减少对鸟类的吸引力。
Damage near the airport (10) is suitable for birds, concealment and foraging environment. Such as cut off food chain, the measure such as noise interference, ground hardening, make the birds to counsel, away from the airport environment. Airport single grass seed, grass seed selection in the grassland ecological environment to make the airport a single, less attractive to birds.
据最新资料报道,美国DeTect公司(机场鸟类探测行业的领先者)推出了一款定向强声驱赶的新型驱鸟系统,效果较为明显。该装置具有指向性好、探测驱赶距离远、鸟类不易适应等特点,同时具有环境适应性好、占用人力资源省的优点,能够较好的完成机场驱鸟工作。电动集束强声驱鸟器涉及的主要关键技术包括:
DeTect companies in the United States, according to the latest data (the airport bird detection), the leader of the industry, launched a strong directional sound to drive new QuDiao system, the effect is more obvious. The device has good directivity, detection of driving distance, birds, is not easy to adapt to the characteristics of has a good adaptability to the environment at the same time, take up the advantages of human resources province, be able to complete the airport QuDiao work better. Strong electric cluster QuDiao device involved in the main key technologies including:
(1)强声定向发射技术
(1) strong acoustic beam transmission technology
定向强声发射技术主要包括功率放大技术、阵列设计技术和高效电声转换技术。
Strong directional acoustic emission technology mainly includes the power amplifier technology, the array design and efficient acoustic conversion technology.
(2)鸟类对驱鸟声音的适应性
(2) the birds to QuDiao sound adaptability
非伤害性鸟类驱赶,多是依靠对于鸟类来说危险的信号刺激,使鸟类对刺激信号产生逃避反应。当鸟类受到重复刺激后,逃避反应会逐渐减弱,最后可能完全消失,这就是习惯化。解决信号刺激与习惯化的矛盾是解决无伤害驱鸟成败的关键。
Non damaging birds chasing, mostly rely on danger signal stimulation for birds, the birds response to stimulation signal to escape. When birds is after repeated stimulation, avoid reaction will gradually weaken, the last may completely disappear, this is habituation. Solved the problem of signal stimulation and habituation is the key to solve without damage QuDiao success or failure.