CN103028213B - Multifunctional digitalized three-proof communication system - Google Patents

Multifunctional digitalized three-proof communication system Download PDF

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Publication number
CN103028213B
CN103028213B CN201210462329.0A CN201210462329A CN103028213B CN 103028213 B CN103028213 B CN 103028213B CN 201210462329 A CN201210462329 A CN 201210462329A CN 103028213 B CN103028213 B CN 103028213B
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China
Prior art keywords
communication
subsystem
shell
conducting
singlechip
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Expired - Fee Related
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CN201210462329.0A
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Chinese (zh)
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CN103028213A (en
Inventor
海春旭
廖鼐
秦旭军
柏桦
张伟
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Fourth Military Medical University FMMU
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Fourth Military Medical University FMMU
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Abstract

The invention discloses a multifunctional digitalized three-proof communication system. The multifunctional digitalized three-proof communication system consists of a mask subsystem and a communication and filtration unit subsystem. The mask subsystem is a retaining cap worn on the head, and the communication and filtration unit subsystem is provided with a waistband. The multifunctional digitalized three-proof communication system is characterized in that the communication and filtration unit subsystem consists of a communication module, a filtration module and a liquid crystal display module; the communication module, the filtration module and the liquid crystal display module are powered up by a storage battery; the communication module and the filtration module take a first singlechip as the core, are arranged in a first shell and are fixedly arranged on the waistband; the liquid crystal display module takes a second singlechip as the core, is arranged in a second shell and is hung on the waistband; the first singlechip and the second singlechip are conducted through a circuit between the first shell and the second shell; the mask subsystem is the retaining cap of which the front face is provided with a transparent window; an external microphone and an external earphone in the communication and filtration unit subsystem are embedded in the retaining cap; and a fan driving circuit in the communication and filtration unit subsystem and an air inlet of the retaining cap are conducted through a hose.

Description

The anti-communication system of multifunctional digital three
Technical field
The invention belongs to gas defence fixture fields, is the gas defence utensil with communication function, the particularly anti-communication system of multifunctional digital three.
Background technology
Existing breathing mask adopts the breathing pattern of suction-type usually, use very difficult, and communication function is very simple and crude under rugged environment, staff in the work progress such as to speedily carry out rescue work mutually between and and control general headquarters and can not be linked up well.
In conjunction with the highest gas defence achievement in research of domestic military research, military communication control technology and the domestic production state of the art on the basis that toxicity teaching and research room of The Fourth Military Medical University fully investigates domestic and international chemical defence apparatus present situation, propose Design Conception and the functional requirement of MTK3 system product.This project demand develops a novel chemical defence equipment that three anti-and communications are in top standard.
Summary of the invention
The object of this invention is to provide the anti-communication system of a kind of multifunctional digital three, it can realize keeping while workmen constructs at the scene the communication between good and extraneous or workmen, has the safety that unique supply air system ensures workmen simultaneously.
Technical scheme of the present invention is the anti-communication system of multifunctional digital three, it is made up of face shield subsystem and communication and filter subsystem, face shield subsystem is the headgear being worn over head, communication and filter subsystem are furnished with waistband, it is characterized in that: communication and filter subsystem are by communication module, filtering module and liquid crystal display control module structure, they are by storage battery power supply, communication module and filtering module are with the first single-chip microcomputer for core, and they are arranged on the first shell internal fixtion on waistband; Antenna circuit board and the first single-chip microcomputer conducting, and two antennal interfaces are set on the first shell, external microphone and earphone all with the first single-chip microcomputer conducting, they form communication module; Fan drive circuit and the first single-chip microcomputer conducting form filtering module; Liquid crystal display control module is core with second singlechip, and is arranged in second housing and is suspended on waistband, liquid crystal display and button and indicator lamp all with second singlechip conducting; First single-chip microcomputer and second singlechip are by the line conduction between the first shell and second housing; Face shield subsystem is the headgear that there is transparency window in front, and microphone external in communication and filter subsystem and earphone are embedded in headgear, and the fan drive circuit in communication and filter subsystem is by the air inlet conducting of flexible pipe and headgear.
The model of the first described single-chip microcomputer is ATMEGA162, the first single-chip microcomputer by with AMBE-1000-1 voice coding chip and the conducting of CSP1027 speech chip, transmitting-receiving and editor audio signal.
The model of described antenna circuit board is MAX202, and it has two SMA coaxial radio-frequency antennal interfaces to be arranged on the first shell end face; Two antennas are plugged on the first shell carry out Signal transmissions by exposing.
Described fan drive circuit is the cartridge filter with blower fan, and the output of blower fan is by the air inlet conducting of flexible pipe and face shield subsystem.
The model of described second singlechip is AT89552, and second singlechip and I602 liquid crystal display, battery electric quantity control display circuit and multiple sound resource accesses, volume controls and power amplification control circuit conducting.
Described button is made up of shutdown switch, and indicator lamp is light emitting diode.
The first described shell is cuboid cavity, and rear end face has buckle to be fixed on waistband, and its upper surface is provided with two antennal interfaces, a voice port and a blower fan delivery outlet, and front end face is provided with cartridge filter.
Described second housing is cuboid cavity, and rear end face has bayonet socket to be suspended on waistband, and its front end face is provided with liquid crystal display, button and indicator lamp.
Feature of the present invention is that (1) has good communication function, and externally propaganda directed to communicate, personnel, talking and higher level converse three kinds of modes, ultimate range of conversing between personnel is 50 meters, is 800 meters with command centre ultimate range of conversing.
(2) control panel can depart from waistband, handled easily and viewing information.
(3) unique supply air system, uses blower fan air-supply to replace the mode of existing suction-type, the safety of workmen is guaranteed.
Accompanying drawing explanation
Below in conjunction with embodiment, the present invention is further illustrated:
Fig. 1 is the annexation schematic diagram of the anti-communication system of multifunctional digital three;
Fig. 2 is the circuit relationships figure of communication module;
Fig. 3 is the circuit relationships figure of filtering module;
Fig. 4 is the structural representation of the first shell;
Fig. 5 is the circuit relationships figure of liquid crystal display control module.
In figure: 1, communication module; 2, filtering module; 3, liquid crystal display control module; 4, the first single-chip microcomputer; 401, antenna circuit board; 402, fan drive circuit; 403, blower fan; 404, cartridge filter; 5, the first shell; 501, antennal interface; 502, antenna; 503, buckle; 504, voice port; 505, blower fan delivery outlet; 6, second singlechip; 601, liquid crystal display; 602, button; 603, indicator lamp; 7, second housing; 8, waistband; 9, headgear; 901, transparency window; 902, air inlet; 903, flexible pipe.
Detailed description of the invention
The anti-communication system of multifunctional digital three, it is made up of face shield subsystem and communication and filter subsystem, and face shield subsystem is the headgear 9 being worn over head, and communication and filter subsystem are furnished with waistband 8, are worn on waist.
As shown in Figure 1, face shield subsystem front is provided with transparency window 901, and top is provided with air inlet 902, and external microphone and earphone are embedded in headgear inside, and air inlet 902 connects a flexible pipe 903.
Communication module 1 and filtering module 2 are with the first single-chip microcomputer 4 for core, and they are arranged on the first shell 5 internal fixtion on waistband.
The model of the first single-chip microcomputer 4 is ATMEGA162.
As shown in Figure 2, antenna circuit board 401 and the first single-chip microcomputer 4 conducting, the model of antenna circuit board 401 is MAX202, and it has two SMA coaxial radio-frequency antennal interfaces to be arranged on the first shell 5 end face.Antenna circuit board be used for multiple communication apparatus and and main control centre between signal transmission.
AMBE-1000-1 voice coding chip and CSP1027 speech chip and the first single-chip microcomputer 4 conducting, voice port 504 is arranged on the first shell 5, and they are for receiving, launching and editor's audio signal.
As shown in Figure 3, fan drive circuit 402 and the first single-chip microcomputer 4 conducting form filtering module 2, and fan drive circuit 402 is the cartridge filters 404 with blower fan 403, and the output of blower fan 403 is by air inlet 902 conducting of flexible pipe 903 with face shield subsystem.
As shown in Figure 4, the first shell 5 is cuboid cavitys, and rear end face has buckle 503 to be fixed on waistband, and its upper surface is provided with two antennal interfaces, 501, voice port 504 and a blower fan delivery outlet 505, and front end face is provided with cartridge filter 404.
Air is sucked by blower fan 403 through cartridge filter 404, and is passed in head-shield 9 through flexible pipe 903 by blower fan delivery outlet 505.
As shown in Figure 5, liquid crystal display control module 3 for core with second singlechip 6, and is arranged in second housing 7 and is suspended on waistband 8, liquid crystal display 601 and button 602 and indicator lamp 603 all with second singlechip 6 conducting.
The model of second singlechip 6 is AT89552, and it is by the circuit between the first shell 5 and second housing 7 and the first single-chip microcomputer 4 conducting.
Liquid crystal display 601 is I602 liquid crystal displays, and button 602 is made up of shutdown switch, and indicator lamp 603 is light emitting diodes.
Second singlechip also controls display circuit with battery electric quantity and multiple sound resource accesses, volume controls and power amplification control circuit conducting, and they are monitored for the circuit operations conditions connected the first single-chip microcomputer, and are shown by liquid crystal display 601.
Second housing 7 is cuboid cavitys, and rear end face has bayonet socket to be suspended on waistband, and its front end face is provided with liquid crystal display 601, button 602 and indicator lamp 603.
Second housing 7 can unload by waistband 8, the viewing of convenient construction personnel and operation.
The present invention has good communication function, and externally propaganda directed to communicate, organize interior call and higher level and to converse three kinds of modes, ultimate range of conversing between in group is 100 meters, is 1000 meters with command centre ultimate range of conversing; Control panel can depart from waistband, handled easily and viewing information; Unique supply air system, uses blower fan air-supply to replace the mode of existing suction-type, the safety of workmen is guaranteed.
The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.

Claims (5)

1. the anti-communication system of multifunctional digital three, it is made up of face shield subsystem and communication and filter subsystem, face shield subsystem is the headgear being worn over head, communication and filter subsystem are furnished with waistband, it is characterized in that: communication and filter subsystem are by communication module, filtering module and liquid crystal display control module structure, they are by storage battery power supply, and communication module and filtering module are with the first single-chip microcomputer for core, and they are arranged on the first shell internal fixtion on waistband; Antenna circuit board and the first single-chip microcomputer conducting, and two antennal interfaces are set on the first shell, external microphone and earphone all with the first single-chip microcomputer conducting, they form communication module; Fan drive circuit and the first single-chip microcomputer conducting form filtering module; Liquid crystal display control module is core with second singlechip, and is arranged in second housing and is suspended on waistband, liquid crystal display and button and indicator lamp all with second singlechip conducting; First single-chip microcomputer and second singlechip are by the line conduction between the first shell and second housing; Face shield subsystem is the headgear that there is transparency window in front, and microphone external in communication and filter subsystem and earphone are embedded in headgear, and the fan drive circuit in communication and filter subsystem is by the air inlet conducting of flexible pipe and headgear; Described fan drive circuit is the cartridge filter with blower fan, and the output of blower fan is by the air inlet conducting of flexible pipe and face shield subsystem; The first described shell is cuboid cavity, and rear end face has buckle to be fixed on waistband, and its upper surface is provided with two antennal interfaces, a voice port and a blower fan delivery outlet, and front end face is provided with cartridge filter; Described second housing is cuboid cavity, and rear end face has bayonet socket to be suspended on waistband, and its front end face is provided with liquid crystal display, button and indicator lamp.
2. according to the anti-communication system of multifunctional digital three described in claim 1, it is characterized in that: the model of the first described single-chip microcomputer is ATMEGA162, first single-chip microcomputer by with AMBE-1000-1 voice coding chip and the conducting of CSP1027 speech chip, transmitting-receiving and editor audio signal.
3. according to the anti-communication system of multifunctional digital three described in claim 1, it is characterized in that: the model of described antenna circuit board is MAX202, it has two SMA coaxial radio-frequency antennal interfaces to be arranged on the first shell end face; Two antennas are plugged on the first shell carry out Signal transmissions by exposing.
4. according to the anti-communication system of multifunctional digital three described in claim 1, it is characterized in that: the model of described second singlechip is AT89552, second singlechip and I602 liquid crystal display, battery electric quantity control display circuit and multiple sound resource accesses, volume controls and power amplification control circuit conducting.
5. according to the anti-communication system of multifunctional digital three described in claim 1, it is characterized in that: described button is made up of shutdown switch, and indicator lamp is light emitting diode.
CN201210462329.0A 2012-11-16 2012-11-16 Multifunctional digitalized three-proof communication system Expired - Fee Related CN103028213B (en)

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Application Number Priority Date Filing Date Title
CN201210462329.0A CN103028213B (en) 2012-11-16 2012-11-16 Multifunctional digitalized three-proof communication system

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CN103028213B true CN103028213B (en) 2015-05-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104199279A (en) * 2014-09-22 2014-12-10 管存忠 LED dot matrix clock editing alarm and background music

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201469929U (en) * 2008-10-07 2010-05-19 周会 Novel dust-proof positive pressure seal helmet
CN203193618U (en) * 2012-11-16 2013-09-11 中国人民解放军第四军医大学 Multifunctional digital three-prevention communication device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201469929U (en) * 2008-10-07 2010-05-19 周会 Novel dust-proof positive pressure seal helmet
CN203193618U (en) * 2012-11-16 2013-09-11 中国人民解放军第四军医大学 Multifunctional digital three-prevention communication device

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Granted publication date: 20150527

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