單片機外文翻譯(家居報警器)

【專家解說】：你可以上一些電子論文網(wǎng)看看，我這里給你一點參考: 傳統(tǒng)電子安全報警系統(tǒng)主要是通過傳感器自動檢測，產生報警信號，從現(xiàn)場發(fā)出報警信號或通過專門電纜近距離報警，從而引起人們的警覺。通過多年的研究和發(fā)展，現(xiàn)在的報警器可以說是門類眾多。由于報警器的飛速發(fā)展和社會各個領域的急切需要，能應用的領域越來越多，特別是在民用領域更是急速發(fā)展。 近年來，紅外線報警器已經成為報警領域的一個熱點，由于其采用的是不可見的紅外線探測，所以具有隱蔽性好、安全等特點。紅外線傳感器按機理不同可以分為光探測型和熱探測型。光探測傳感器是利用光子效應的紅外探測器。這類傳感器響應速度快、靈敏度高、檢測特性好，但需要冷卻，使用不方便。而且器件的檢測靈敏度與紅外波長有關。熱探測傳感器是利用熱釋電效應的紅外探測器。在接收到目標的紅外輻射后溫度升高，溫度的升高又引起傳感器內部某些物理量的變化，通過檢測物理量的變化來確定紅外線輻射。這類傳感器在室溫條件下工作，檢測靈敏度也很高，響應速度也很快，而且與紅外線輻射波長無關，可探測功率只受背景輻射的限制，應用很方便。本文設計的是被動式熱釋電紅外探測器。文 中主要論述了熱釋電的原理、熱釋電探測器的特性、BISS0001傳感信號處理器、555定時器組成的多諧振蕩報警電路等內容。最后設計完成了熱釋電紅外探測報警器的硬件電路。 隨著現(xiàn)代家庭用火、用電量的增加，家庭火災發(fā)生的頻率越來越高。家庭火災一旦發(fā)生，很容易出現(xiàn)撲救不及時、滅火器材缺乏及在場人驚慌失措、逃生遲緩等不利因素，最終導致重大生命財產損失。探討家庭火災的特點及防火對策， 對于預防家庭火災，減少火災損失具有現(xiàn)實意義 在現(xiàn)代城市家庭里，許多人因不懂家庭安全常識引起火災事故，使好端端的幸福家庭轉眼間毀于一旦,有的導致家破人亡,而且一旦發(fā)生居民家庭火災，處置不當、報警遲緩,是造成人員受害的原因。人們應該積極了解家庭火災的主要起因，掌握防止發(fā)生火災的知識和萬一發(fā)生火災時保護自己的方法,及時消除隱患。 英國每年發(fā)生50000起以上的嚴重家庭火災，其中大部分火災造成人員傷亡和重大的家庭財產損失，有的還連累左鄰右舍，火災損失更加慘重。在調查火災起因的時候，絕大多數(shù)發(fā)生火災家庭的當事人說，以前總覺得火災是人家的事情，與自己離得很遠，沒有想到這一次竟然會發(fā)生在自己的頭上。 家庭火災的主要原因是麻痹大意，沒有及時采取預防措施。在我國的一些大中城市，幾乎每天都發(fā)生家庭火災，所以防火是每個家庭必須時刻注意的問題。假如能根據(jù)您家的實際情況預先采取簡單的防火措施，一些悲劇是完全可以避免的。 。 外文: The traditional electron safe alarm system mainly is through thesensor automatic detection, produces the alarm, sends out the alarmfrom the scene or reports to the police through the special electriccable near distance, thus causes people's vigilance. Through manyyears research and the development, the present alarm apparatus maysay is the class is multitudinous. As a result of the alarm apparatusrapid development and the social each domain anxious need, can theapplication domain be more and more many, specially is rapidlydevelops in the civil domain. In recent years, the infrared alarmapparatus already became reports to the police a domain hot spot,because it used was not the obviously infrared acquisition, thereforehad the hiding to be good, characteristic and so on security. Theinfrared sensor is different according to the mechanism may divideinto the light survey and the hot survey. The light acquisition sensor is uses the photon effect the infraredacquisition aid. This kind of sensor speed of response quick, thesensitivity high, the examination characteristic is good, but needs tocool, uses not conveniently. Moreover the component examinationsensitivity and the infrared wave length concern. The hot acquisitionsensor is uses hotly releases the electricity effect the infraredacquisition aid. After receives the goal the infrared radiationtemperature increment, the temperature elevates causes the sensorinterior certain physical quantities changes, through examinationphysical quantity change definite infrared emission. This kind ofsensor works under the room temperature condition, examinationsensitivity also very high, speed of response also very quick,moreover has nothing to do with with the infrared emission wavelength, may survey the power only to receive the background radiationthe limit, the application is very convenient. This article designs isthe passive form hotly releases the electricity infrared acquisitionaid. In the article mainly elaborated has hotly released theelectricity the principle, hotly releases content and so on manyalarm circuit which the electric detector the characteristic,the BISS0001 signal processor, 555 timers composed. Finallydesigned completes has hotly released the electricity infrareddetection alarm apparatus the hardware electric circuit. With the modern family use of fire, electricity consumption increases, the frequency of home fires is getting higher and higher. The family of fire, it is easy to fight does not occur promptly, the lack of fire-fighting equipment and the presence of panic-stricken people, to escape unfavorable factors, such as retardation, which eventually led to a significant loss of life and property. Explore the characteristics of the family of fire and fire prevention measures. For the prevention of domestic fires, reducing the fire losses have practical significance . In the modern urban family, because of lot of people do not understand common sense home security caused by fire, so that the happy family Goog leruined blink of an eye, and some lead to destruction, but the event of household fires, improper disposal, alarm delay is caused so that people should get to know more about the main causes of household fires, master to prevent the fire of knowledge and in case of fire to protect his or her own way, timely elimination of The United Kingdom each year more than 50000 families of serious fires, most of them fire casualties and significant loss of household assets, and some result in the neighbors, more heavy fire losses. Investigate the causes of fire in time, the vast majority of home fires happen parties said that the fire always feel that things are other people with their own far away, did not think this will happen even in the top of his head. Home fires are the main reason for negligent not to take timely preventive measures .In some of our large and medium-sized cities, almost every day family fires, fire prevention is so each family must always pay attention to. If your home based on the actual situation in advance to take simple fire prevention measures, a number of tragedies are entirely avoidable.