CN104217555A - Multimedia terminal control box for civil defense alarm - Google Patents

Multimedia terminal control box for civil defense alarm Download PDF

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Publication number
CN104217555A
CN104217555A CN201410453879.5A CN201410453879A CN104217555A CN 104217555 A CN104217555 A CN 104217555A CN 201410453879 A CN201410453879 A CN 201410453879A CN 104217555 A CN104217555 A CN 104217555A
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CN
China
Prior art keywords
module
audio
video
multimedia terminal
people
Prior art date
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Pending
Application number
CN201410453879.5A
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Chinese (zh)
Inventor
赵杨
刘实林
何云
邹品超
郦帅
廖连山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG ZHONGAN HECHUANG CIVIL AIR DEFENCE SCIENCE & TECHNOLOGY Co Ltd
Original Assignee
GUANGDONG ZHONGAN HECHUANG CIVIL AIR DEFENCE SCIENCE & TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by GUANGDONG ZHONGAN HECHUANG CIVIL AIR DEFENCE SCIENCE & TECHNOLOGY Co Ltd filed Critical GUANGDONG ZHONGAN HECHUANG CIVIL AIR DEFENCE SCIENCE & TECHNOLOGY Co Ltd
Priority to CN201410453879.5A priority Critical patent/CN104217555A/en
Publication of CN104217555A publication Critical patent/CN104217555A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a multimedia terminal control box for civil defense alarm. The multimedia terminal control box comprises a center control module, an environment sensor network processing module, a network communication module, an audio and video processing module, a power module, and a display module. The center control module is connected with the environment sensor network processing module, the network communication module, the audio and video processing module and the power module. The display module is connected with the audio and video processing module. The audio and video processing module comprises an audio and video decoding control module, an audio and video input module, an audio and video output module and an audio power amplifier module. The multimedia terminal control box has multiple communication capabilities, and can steadily provide information like alarming notice, disaster defense and emergency rescue under an emergency state for the public. Since the control box has audio capture equipment and video capture equipment, a mutual monitoring function can be achieved, and customer demand information can be fed back to a terminal for providing real-time inquiry. By the aid of the multimedia terminal control box, real-time playing of information like images, texts and audios and videos of a command center can be achieved. Through a human body inductive sensor and a light sensor module, intelligent control to a power supply and screen luminance can be achieved, and the multimedia terminal control box is energy-saving.

Description

A kind of people's air-defence warning multimedia terminal control enclosure
Technical field
The present invention relates to People aerial defence alarm system field, relate to a kind of multimedia terminal control enclosure for people's air-defence warning particularly.
Background technology
At present, air defence warning communication realizes the granting of alarm remote signal mainly through wired and wireless mode.The capability to resist destruction of wired mode is more weak; It is larger that the stability of wireless mode is subject to extraneous interference ratio, be vulnerable to attack under war environment, the direct reliability affecting air defence warning, air attacks must with the electromagnetic interference (EMI) of comprehensive, full-time territory, full frequency-domain, at this moment TV, broadcast forecast are by ineffective, people's air-defence warning depends merely on wireless remote-control system may because starting panalarm by information compacting, and air defence warning central control system, once attacked by enemy, can cause the whole network to be paralysed.Prior art adopts the Multimedia Alarm Systems such as indoor type, corridor type and underground space type usually, but these technical schemes all do not consider the interaction problems with terminal populations, can only be passively to accept superior command and complete control task.In addition, for the video information that command centre reports, the warning system of prior art can not meet the demand of real-time broadcasting.
Summary of the invention
In order to solve existing civil defense system above shortcomings, the invention provides the design proposal of a kind of people's air-defence warning multimedia terminal control enclosure.
A kind of people's air-defence warning multimedia terminal control enclosure, comprises middle control module, with network communication module, audio frequency and video processing module and the power module for communicating of middle control model calling, and the display module be connected with audio frequency and video processing module.Described audio frequency and video processing module comprises the audio/video decoding control module for the treatment of audio, video data, and the audio frequency and video load module of the connected audio, video data for receiving input, audio frequency and video output module for output sound video data, and be provided with the audio frequency power amplifier module for audio frequency process be connected with audio frequency and video output module.
Concrete, be also provided with the audio collection interface and one or more video acquisition interfaces that are connected with audio frequency and video load module.
Preferably, the audio collecting device, the video capture device that are connected with audio collection interface, screen acquisition interface is respectively provided with.
Preferably, described audio frequency and video output module comprises one or more HDMI and one or more USB interface.
More specifically, described network communication module comprises wire communication module, wireless communication module and FM signal emission module.
More specifically, described wire communication module comprises serial network communicator module, RJ45 network service submodule and optical fiber communication submodule; Described serial network communicator module be provided be connected with external environment condition sensor one or more RS485 interfaces, for the one or more RS232 interfaces be connected with external unit, one or more USB interface and one or more UART interface.
Further, wireless communication module comprises WIFI module, 4G module, super WIFI module, ZIGBEE module and bluetooth module.
Further, the described power module accumulator that comprises power management module and be connected with power management module.
Preferably, the human body sensor with middle control model calling is also provided with.
Preferably, the photosensitive sensors with middle control model calling is also provided with.
In sum, the present invention has following beneficial effect: (1) possesses multiple communication capacity, can stably for the public provides information such as early warning notification, disaster prevention, emergency relief etc. under emergency rating; (2) with audio collecting device and video capture device, can interactive function be realized, by client requirement information feedback terminal, real-time query can be provided; (3) information such as image, video, word, sound at real-time broadcast command center can be realized; (4) Based Intelligent Control that power supply and screen intensity are controlled can be realized by human body sensor and photosensitive sensors module, economize energy.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of people's air-defence warning multimedia terminal of the present invention control enclosure.
Embodiment
In order to allow those skilled in the art can understand technical scheme of the present invention better, below the invention will be further elaborated.
As shown in Figure 1, present invention is disclosed a kind of people's air-defence warning multimedia terminal control enclosure (calling this device in the following text), comprise middle control module, with network communication module, audio frequency and video processing module and the power module for communicating of middle control model calling, and the display module be connected with audio frequency and video processing module.This device carries out by network communication module and command of people's air defense center the information interaction that network is connected line correlation of going forward side by side.
Display module adopts touch-screen to be connected with audio frequency and video output module by HDMI in the present embodiment.User can operate touch-screen, the audio, video data that command of people's air defense's center requests is distally relevant, the audio/video decoding control module of audio frequency and video processing module is decoded to described audio, video data, video frequency output is on display module again, and audio-frequency unit is undertaken amplifying rear output (to loudspeaker) by audio frequency power amplifier module.
The audio collection interface that audio frequency and video load module connects and one or more video acquisition interfaces.Audio-video collection can be carried out.This device is also provided with the audio collecting device (built-in microphone), the video capture device (built-in camera) that are connected with audio collection interface, screen acquisition interface respectively, when there being emergency condition, command of people's air defense center engages in the dialogue by microphone and camera and on-the-spot personnel and contacts.
In order to ensure stable communication and obtain more fully information, the network communication module of this device takes the multiple communication plans such as wired, wireless and FM transmitting.Network communication module comprises wire communication module, wireless communication module and FM signal emission module.
Wherein wire communication module comprises serial network communicator module, RJ45 network service submodule and optical fiber communication submodule.Utilize RJ45 network service submodule and optical fiber communication submodule to be connected to Communication Gateway, send/obtain the information such as instruction, data and file from command of people's air defense center.Serial network communicator module is provided with RS485 interface, RS232 interface, USB interface and UART interface, and the quantity of each interface above-mentioned is at least one.Can be connected with each middle sensor of external environment condition by RS485 interface, obtain relevant environmental parameter, the connection of external unit can be realized by RS232 interface, USB interface and UART interface, as touch-screen, keyboard, host computer etc., conveniently realize the operations such as debugging, upgrade-system.
Wireless communication module comprises WIFI module, 4G module, super WIFI module, ZIGBEE module and bluetooth module.Can not only realize the communication function identical with RJ45 network service submodule and optical fiber communication submodule, the modules such as WIFI module can also wirelessly be connected with other wireless devices, realize many equipment mutual, make this device according to extendability.4G module can be used as spare communication means in daily use, enables when other internetwork connection modes cannot normally work.FM signal emission module can pass through FM radio wave transmission after the signal madulation such as audio frequency, meets the demand that information is issued by all kinds of means.
Because the circuit of power supply may be paralysed when meeting with and attacking, the accumulator that power module comprises power management module and is connected with power management module.When power management module detects supply line's power down, just by power switching to storage battery power supply pattern, can ensure that this device in case of emergency can keep the normal operating conditions of certain hour.
Because the electricity of accumulator is limited, in order to ensure the power supply of longer time, this device is also provided with the human body sensor with middle control model calling.When not having personnel nearby, this device is in dormant state, when human body sensor sense human body near time just activate this device, carry out normal function.
Same, in order to reach better energy-saving effect, this device is also provided with the photosensitive sensors with middle control model calling, can be investigated the intensity of illumination of external environment condition by photosensitive sensors, for the brightness of this device Intelligent adjustment display touch-screen (display screen) provides important parameter.
The present embodiment is more excellent embodiment of the present invention, and the part be not described in detail all adopts known mature technology.It should be noted that; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change and are out of shape the protection domain that all should belong to the claim appended by the present invention.

Claims (10)

1. a people's air-defence warning multimedia terminal control enclosure, comprise middle control module, with the environmentally sensitive network process module for the treatment of sensing data of middle control model calling, for the network communication module communicated, audio frequency and video processing module and power module, and the display module to be connected with audio frequency and video processing module, it is characterized in that, described audio frequency and video processing module comprises the audio/video decoding control module for the treatment of audio, video data, and the audio frequency and video load module of the connected audio, video data for receiving input, for the audio frequency and video output module of output sound video data, and be provided with the audio frequency power amplifier module for audio frequency process be connected with audio frequency and video output module.
2. people's air-defence warning multimedia terminal according to claim 1 control enclosure, is characterized in that, is also provided with the audio collection interface and one or more video acquisition interfaces that are connected with audio frequency and video load module.
3. people's air-defence warning multimedia terminal according to claim 2 control enclosure, is characterized in that, is provided with the audio collecting device, the video capture device that are connected with audio collection interface, screen acquisition interface respectively.
4. people's air-defence warning multimedia terminal according to claim 3 control enclosure, is characterized in that, described audio frequency and video output module comprises one or more HDMI and one or more USB interface.
5. people's air-defence warning multimedia terminal according to claim 4 control enclosure, is characterized in that, described network communication module comprises wire communication module, wireless communication module and FM signal emission module.
6. people's air-defence warning multimedia terminal according to claim 5 control enclosure, is characterized in that, described wire communication module comprises serial network communicator module, RJ45 network service submodule and optical fiber communication submodule; Described serial network communicator module be provided be connected with external environment condition sensor one or more RS485 interfaces, for be connected with external unit one or more RS232 interfaces, for connecting one or more USB interface of external unit and one or more UART interface.
7. people's air-defence warning multimedia terminal according to claim 6 control enclosure, is characterized in that, wireless communication module comprises WIFI module, 4G module, super WIFI module, ZIGBEE module and bluetooth module.
8. people's air-defence warning multimedia terminal according to claim 7 control enclosure, is characterized in that, it is characterized in that, the accumulator that described power module comprises power management module and is connected with power management module.
9. people's air-defence warning multimedia terminal according to claim 8 control enclosure, is characterized in that, is also provided with the human body sensor be connected with environmentally sensitive network process module.
10. people's air-defence warning multimedia terminal according to claim 9 control enclosure, is also provided with the photosensitive sensors be connected with environmentally sensitive network process module.
CN201410453879.5A 2014-09-09 2014-09-09 Multimedia terminal control box for civil defense alarm Pending CN104217555A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107067644A (en) * 2017-04-12 2017-08-18 安徽省沃瑞网络科技有限公司 A kind of housing-group employment anti-warning system for sale of writing based on virtual networking
CN111009104A (en) * 2019-12-24 2020-04-14 郑州欧丽信大电子信息股份有限公司 People's air defense alarm reporting system

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CN201927050U (en) * 2010-09-30 2011-08-10 深圳市中控生物识别技术有限公司 Face recognition device with infrared human body sensing function
CN202677569U (en) * 2012-07-26 2013-01-16 河北高达电子科技有限公司 Portable civil air defense electroacoustic alerter
CN203300003U (en) * 2013-06-19 2013-11-20 郑州胜龙信息技术有限公司 Multifunctional public early warning information release system
CN203812380U (en) * 2013-12-25 2014-09-03 惠州市茂荣智能科技有限公司 Audio visual combined-control security control system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5749050A (en) * 1996-10-07 1998-05-05 Kim; Jae Sung Automatic emergency alarm reception apparatus using specific frequency
CN201039295Y (en) * 2007-04-19 2008-03-19 华为技术有限公司 A digital picture frame
CN201247516Y (en) * 2008-08-27 2009-05-27 邓新民 Embedded air defense alarm
CN201673585U (en) * 2010-05-27 2010-12-15 郑州欧丽信大电子信息股份有限公司 Civil air defense warning controller
CN201927050U (en) * 2010-09-30 2011-08-10 深圳市中控生物识别技术有限公司 Face recognition device with infrared human body sensing function
CN201867908U (en) * 2010-11-17 2011-06-15 南京厚华通信设备有限责任公司 Civil defense multimedia warning information terminal device
CN202677569U (en) * 2012-07-26 2013-01-16 河北高达电子科技有限公司 Portable civil air defense electroacoustic alerter
CN203300003U (en) * 2013-06-19 2013-11-20 郑州胜龙信息技术有限公司 Multifunctional public early warning information release system
CN203812380U (en) * 2013-12-25 2014-09-03 惠州市茂荣智能科技有限公司 Audio visual combined-control security control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107067644A (en) * 2017-04-12 2017-08-18 安徽省沃瑞网络科技有限公司 A kind of housing-group employment anti-warning system for sale of writing based on virtual networking
CN111009104A (en) * 2019-12-24 2020-04-14 郑州欧丽信大电子信息股份有限公司 People's air defense alarm reporting system
CN111009104B (en) * 2019-12-24 2021-04-13 郑州欧丽信大电子信息股份有限公司 People's air defense alarm reporting system

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Application publication date: 20141217

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