Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate
2001-05-02
2003-03-04
Pope, Daryl (Department: 2632)
Communications: electrical
Condition responsive indicating system
With particular coupling link
C340S506000, C340S003100, C340S003200, C340S005100, C340S870030, C340S870030
Reexamination Certificate
active
06529128
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates to a fire accident alarming system and, more particularly, to a smart fire site notifying device, which instantly informs preset users of the fire site and situation and the best escape direction and route through wireless transmission of signals to let them quickly escape from the fire site or hurry to fight the fire.
BACKGROUND OF THE INVENTION
Along with continual enhancement of safety consciousness of modern people, the safety requirement of living and working environments becomes higher and higher. However, there are still many events that cannot be controlled, wherein the fire accident is an unpredictable hazard. Many people lost their lives because of fire accidents. In fact, some fire accidents are avoidable, and if unavoidable, meaningless casualties can be prevented if the fire sources can be put out or people can escape from the fire sites in time once the fire accidents take place.
In large buildings such as office buildings, restaurants, and apartment buildings, fire sensors are usually disposed on the ceilings indoors to ensure the safety of users or inhabitants. The function of the fire sensor is to detect quick or abnormal increase of temperature. If the ambient temperature increases quickly or arrives at the set high temperature, the fire sensor will output an action signal to give an alarm so that people can quickly escape from the fire site.
However, in some large buildings, because there are so many rooms, once a fire accident takes place, people are unable to know the exact fire site, and there is no certain escape route. Therefore, the best escape opportunity is easily lost. Especially, in some office buildings or restaurants, because the users generally are temporary or short-term visitors or lodgers, even if they know there is a fire accident, they are unable to know the exact fire site and cannot escape from it in time because they are unfamiliar with the ambient environments, hence resulting in more casualties. Furthermore, because each product has its lifetime, the effect of a fire sensor will fall short because we cannot know whether the fire sensor operates normally. Therefore, the safety of users cannot be exactly ensured.
Accordingly, the present invention aims to propose a smart wireless fire site notifying device to resolve the above problems.
SUMMARY OF THE INVENTION
The primary object of the present invention is to provide a smart fire site notifying device, which instantly informs preset users of the fire site and situation and the best escape direction and route through wireless transmission of signals to let them quickly escape from the fire site or hurry to fight the fire, thereby reducing the danger to minimum.
Another object of the present invention is to provide a smart wireless fire site notifying device having learning function and capable of performing self test regularly to exactly ensure the safety of users.
Still another object of the present invention is to provide a smart wireless fire site notifying device having a fire accident automatic dialer, which can automatically report a case to the police at the same time when an alarm is given to evacuate people once a fire accident takes place.
Yet still another object of the present invention is to provide a smart wireless fire site notifying device having also emergency help-seeking function, wherein at least a caller disposed at dead places of a large building is exploited to achieve the function.
According to the present invention, a plurality of fire sensors are disposed in a large building, each fire sensor having a specific address serial code. A plurality of route indicators are disposed at walkways, and a plurality of emergency callers are disposed at dead places in the building. A remote control master is used to set the address serial code of each fire sensor in wireless way. Mutual learning and memorizing of the codes of all slaves such as the fire sensors, the route indicators, and the emergency callers are set to match the digital codes therein. When a fire sensor detects there is an abnormal situation, a wireless alarming signal is sent to the remote control master and other fire sensors and route indicators which have already learnt the digital codes to activate them.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawings, in which:
REFERENCES:
patent: 4389639 (1983-06-01), Torii et al.
patent: 4673920 (1987-06-01), Ferguson et al.
patent: 5189394 (1993-02-01), Walter et al.
patent: 5252775 (1993-10-01), Urano et al.
Hugewin Electronics Co., Ltd.
Pope Daryl
Rosenberg , Klein & Lee
LandOfFree
Smart wireless fire site notifying device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Smart wireless fire site notifying device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smart wireless fire site notifying device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3076062