CN210405327U

CN210405327U - Intelligent emergency broadcasting system

Info

Publication number: CN210405327U
Application number: CN201921633870.7U
Authority: CN
Inventors: 张春江
Original assignee: Wiimedia Software Co ltd
Current assignee: Wiimedia Software Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-04-24
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an emergent broadcasting system of intelligence, detect behind the condition of a fire the audio playback module of central controller control each floor public area and the audio playback module of passway for escaping the area of passageway report the basis of alarm, still include to the condition monitoring and the condition report of emergent passway for escaping, flame detector and oxygen concentration detector through emergent passway for escaping detect each passway for escaping if there are naked light and the too high smog of concentration, just trigger the regional audio playback module of this emergent passway for escaping and select to report that this passway for escaping has taken place the dangerous condition and unsuitable flee for life, people can select suitable route of fleing and rescue the route as early as possible according to the alarm condition of each passway for escaping of reporting. This emergent broadcasting system of intelligence not only can in time send out the police dispatch newspaper to the conflagration, can also help effectively to find the route of fleing of preferred in the conflagration, reduces the danger of route of fleing, and help is rescue faster.

Description

Intelligent emergency broadcasting system

Technical Field

The utility model belongs to the technical field of the broadcasting system, concretely relates to emergent broadcasting system of intelligence.

Background

In buildings and various residential buildings, the emergency broadcasting system is an important facility, and when the alarm conditions such as fire disasters occur, the emergency broadcasting system can immediately respond to alarm condition broadcasting and timely remind people to escape and avoid to a safe place. The existing fire emergency broadcasting system still stays at the stage of automatically broadcasting the alarm only by using the audio playing device arranged in the floor after the fire condition is monitored, and cannot broadcast the alarm respectively aiming at different floor conditions, so that time is wasted due to the fact that people do not know the environmental conditions when independently escaping and rescuing. For example, when a fire occurs, emergency escape tunnels of each floor are important tunnels for escape and rescue, but the situation is complicated after the fire is delayed, some emergency escape tunnels have spread open fire and toxic smoke with too high concentration, people frequently die due to suffocation during escape, if the open fire is spread and the smoke concentration is too high in the escape tunnels, the people are no longer suitable for escape, but mistakenly enter the tunnels to cause danger, or when people do not know which escape tunnels are safe and are carelessly left for people, the escape time is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the intelligent emergency broadcasting system solves the problems that after the fire condition is monitored, an alarm is automatically broadcasted only by using an audio broadcasting device arranged in a floor, and different emergency escape channel conditions cannot be broadcasted respectively, so that unplanned escaping is caused and dangerous channels are mistakenly entered, and provides the intelligent emergency broadcasting system.

The utility model adopts the technical scheme as follows:

an intelligent emergency broadcast system comprising: the central controller is also connected with a flame detector and an oxygen concentration detector which are arranged in an emergency escape channel, the signal output end of the smoke concentration detector is connected with a single limit comparison circuit, the single limit comparison circuit outputs high level when the smoke concentration exceeds the set value of the single limit comparison circuit, the output end of the single limit comparison circuit and the signal output end of the flame detector are connected to two input ends of an AND gate, the output end of the AND gate is connected with a relay switch driving module, the relay switch driving module is connected with the audio playing module arranged in the emergency escape channel area, the audio playing module in the emergency escape channel area comprises a voice chip module controlled by an IO (input output) trigger serial port, and the voice chip module is connected with a storage module and a signal amplification playing module, the IO trigger serial port control end of the voice chip module correspondingly selects different audio files according to the received signals, and the IO trigger serial port control end is connected with a relay switch normally-open terminal of the relay switch driving module and a control signal output end of the central controller.

Furthermore, the audio playing module in the public area of each floor comprises a voice chip module in signal connection with the central controller and a power amplifier and a loudspeaker which are connected with the voice chip module.

Furthermore, the central controller and the audio playing module are also connected with a wireless communication module, and the central controller and the audio playing module are in wireless communication.

Furthermore, the audio playing module in the public area and the audio playing module in the emergency escape channel area further comprise power modules connected with the audio playing modules, each power module comprises a direct-current power supply and a voltage reduction module connected with the direct-current power supply, the output end of each voltage reduction module is connected with the audio playing module, and the relay switch driving module is powered by the direct-current power supply.

Furthermore, a voice chip module of the audio playing module in the emergency escape passage area adopts DY-SV 17F.

Furthermore, the signal amplification playing module comprises a signal amplification module connected with the voice chip module and a loudspeaker connected with the signal amplification module.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, on the basis that the alarm was reported to the audio playback module of central controller control each floor public area and the audio playback module in passway for escaping regional after the fire detected the sensor and detected the condition monitoring and the condition report of emergent passway for escaping, flame detector and the oxygen concentration detector through emergent passway for escaping detect each passway for escaping if there is naked light and the too high smog of concentration, just trigger the audio playback module in this emergent passway for escaping and select to report that this passway for escaping has taken place the dangerous situation and unsuitable flee for life, people can select suitable route and rescue route according to the alarm situation quick selection of each passway for escaping of reporting as early as possible. This emergent broadcasting system of intelligence not only can in time send out the police dispatch newspaper to the conflagration, can also help effectively to find the route of fleing of preferred in the conflagration, reduces the danger of route of fleing, and help is rescue faster.

2. The utility model discloses in, central controller and audio playback module still are connected with wireless communication module, and central controller and audio playback module pass through wireless communication, can avoid complicated too much wiring and the problem of broadcasting interrupt because of burning out the circuit easily in the conflagration.

3. The utility model discloses in, audio playback module adopts direct current power supply direct power supply, from the electrified source, and the dismouting is used more conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of the system structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are merely some, but not all, embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

Example 1

The utility model discloses the emergent broadcasting system of intelligence that preferred embodiment provided, as shown in FIG. 1, include: the central controller, with central controller signal connection's audio playback module who lays respectively in each floor public area, the fire detection sensor who is connected with central controller, central controller still is connected with the flame detector and the oxygen concentration detector of setting at emergent passway for escaping, and the signal output part of smog concentration detector is connected with single limit comparison circuit, and the smog concentration surpasss single limit comparison circuit setting value then single limit comparison circuit output high level, and single limit comparison circuit's output and flame detector's signal output part are connected to two input of AND gate, and the output of AND gate is connected with relay switch drive module, and relay switch drive module connects the audio playback module who sets up in emergent passway for escaping regional.

The audio playing module of the emergency escape channel region comprises an IO triggering serial port controlled voice chip module, the voice chip module is connected with a storage module (namely, the audio storage module in the chip is adopted in the embodiment) and a signal amplification playing module, the IO triggering serial port control end of the voice chip module correspondingly selects different audio files according to a received signal, and the IO triggering serial port control end is connected with a relay switch normally-open terminal of a relay switch driving module and a control signal output end of a central controller. The IO triggering serial port control end of the voice chip module controlled by the IO triggering serial port respectively corresponds to different audio files and selects the audio files as the existing functions of the chip, and the audio files corresponding to the addresses are selected and called from the storage module correspondingly according to electric signals received by the ports of the IO triggering serial port.

Furthermore, the signal amplification playing module comprises a signal amplification module connected with the voice chip module and a loudspeaker connected with the signal amplification module. In this embodiment, the voice chip module of the audio playing module in the emergency escape passage area adopts DY-SV17F, and the signal amplification module adopts an integrated audio amplification chip LM 386.

Furthermore, the audio playing module in the public area of each floor comprises a voice chip module in signal connection with the central controller and a power amplifier and a loudspeaker which are connected with the voice chip module. The voice chip module may employ WT5885, and the central controller may employ a ZOODO broadcast controller or other commonly used controllers.

Furthermore, the audio playing module in the public area and the audio playing module in the emergency escape channel area further comprise power modules connected with the audio playing modules, each power module comprises a direct-current power supply and a voltage reduction module connected with the direct-current power supply, the output end of each voltage reduction module is connected with the audio playing module, and the relay switch driving module is powered by the direct-current power supply. The direct power supply of the direct current power supply is adopted, and the direct current power supply is provided with a power supply, so that the disassembly, assembly and use are more convenient.

The utility model discloses in, after the fire detection sensor detected the condition of a fire, central controller signals, and this signal is received to the signal termination of the audio playback module voice chip in each floor public area and escape way region, then begins to report the alarm. In-process is reported to the conflagration, still include the condition monitoring and the condition report to emergent passway for escaping, detect each passway for escaping if there is naked light and the too high smog of concentration through the flame detector and the oxygen concentration detector of emergent passway for escaping, just trigger the output high level signal of AND gate, and then relay switch drive module makes relay switch closed, relay switch normally opens terminal circuit switch-on, IO triggers serial ports control end and receives voltage signal, the switching selection transfers the audio file who corresponds the address to broadcast, this emergent passway for escaping regional audio playback module selection broadcast this passway for escaping has taken place the dangerous condition and has not suitable the escape promptly. People can quickly select a proper escape route and a proper rescue route according to the reported alarm condition of each escape passage. This emergent broadcasting system of intelligence not only can in time send out the police dispatch newspaper to the conflagration, can also help effectively to find the route of fleing of preferred in the conflagration, reduces the danger of route of fleing, and help is rescue faster.

Example 2

The utility model discloses preferred embodiment is on the basis of embodiment one, and central controller and audio playback module still are connected with wireless communication module, and central controller and audio playback module pass through wireless communication. The problems of complicated and excessive wiring and easy broadcast interruption due to the burnout of the line in a fire can be avoided.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An intelligent emergency broadcast system comprising: central controller, with central controller signal connection lay respectively at the audio playback module of each floor public area, the fire detection sensor who is connected with central controller, its characterized in that: the central controller is also connected with a flame detector and an oxygen concentration detector which are arranged in an emergency escape channel, the signal output end of the smoke concentration detector is connected with a single limit comparison circuit, the smoke concentration exceeds the set value of the single limit comparison circuit, then the single limit comparison circuit outputs high level, the output end of the single limit comparison circuit and the signal output end of the flame detector are connected with two input ends of an AND gate, the output end of the AND gate is connected with a relay switch driving module, the relay switch driving module is connected with an audio playing module arranged in the emergency escape channel area, the audio playing module in the emergency escape channel area comprises an IO trigger serial port control voice chip module, the voice chip module is connected with a storage module and a signal amplification playing module, the IO trigger serial port control end of the voice chip module correspondingly selects different audio files according to the received signals, and the IO trigger serial port control end is connected with a relay switch normally open And a control signal output end of the controller.

2. The intelligent emergency broadcasting system of claim 1, wherein: the audio playing module of the public area of each floor comprises a voice chip module which is in signal connection with the central controller, and a power amplifier and a loudspeaker which are connected with the voice chip module.

3. The intelligent emergency broadcasting system of claim 1 or 2, wherein: the central controller and the audio playing module are also connected with a wireless communication module, and the central controller and the audio playing module are in wireless communication.

4. The intelligent emergency broadcasting system of claim 1, wherein: the audio playing module in the public area and the audio playing module in the emergency escape passage area further comprise power modules connected with the audio playing modules, each power module comprises a direct-current power supply and a voltage reduction module connected with the direct-current power supply, the output end of each voltage reduction module is connected with the audio playing module, and the relay switch driving module is powered by the direct-current power supply.

5. The intelligent emergency broadcasting system of claim 1, wherein: and the voice chip module of the audio playing module in the emergency escape passage area adopts DY-SV 17F.

6. The intelligent emergency broadcasting system of claim 1, wherein: the signal amplification playing module comprises a signal amplification module connected with the voice chip module and a loudspeaker connected with the signal amplification module.