CN203154653U - Multifunctional gas mask integrated communication system - Google Patents
Multifunctional gas mask integrated communication system Download PDFInfo
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- CN203154653U CN203154653U CN 201320032256 CN201320032256U CN203154653U CN 203154653 U CN203154653 U CN 203154653U CN 201320032256 CN201320032256 CN 201320032256 CN 201320032256 U CN201320032256 U CN 201320032256U CN 203154653 U CN203154653 U CN 203154653U
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Abstract
The utility model relates to a multifunctional gas mask integrated communication system. The multifunctional gas mask integrated communication system comprises a public-address module, a communication module, a lighting module and a help calling module and is characterized by further comprising a gas bottle gas residual content head-up viewing module and a field audio and video recording module. The multifunctional gas mask integrated communication system has six functions of public-address, communication, lighting, help calling, gas bottle gas residual content head-up viewing and field audio and video recording, so that the goal that large integration in a small product is achieved, the using range of a mask is widened, using cost of customers is reduced, stable reliability of intercom communication is guaranteed, actual requirements of various using occasions are greatly met, breathing noise and improve quality of communication voice can be effectively restrained, gas bottle gas residual content can be effectively indicated, and wearers are warned to timely withdraw in a dangerous moment that the gas bottle gas residual content is not enough to be used for ten minutes, and then safe performance of products is improved. A video camera is additionally arranged, working spot conditions can be effectively recorded, and post-processing can be conveniently conducted.
Description
Technical field
The utility model belongs to the gas mask field, is specifically related to a kind of multifunctional anti toxic face shield complex communication system.
Background technology
Existing gas mask communication system generally only amplifies and communication function, a spot of gas mask communication system also has illumination and calling function, four big functions such as the sky of the detachable functional module of existing tool is exhaled the profile cover to comprise and amplified, communication, illumination, warning, these four functions can be used separately, also can a plurality of any matched combined, be provided with the module that amplifies at function substrate, by the microphone that stretches in the mask body, Audio Processing Unit and loudspeaker are formed; Be provided with lighting module at a side function substrate; One side function substrate is provided with communication module, is made up of the microphone and the receiver-transmitter processing unit that stretch in the mask body, and manual PTT(Push-To-Talk, by saying, one by conversing) trigger and with the intercom wired connection; Be provided with warning device, comprise controlling alarm unit and vibrating sensor.
The main following points of technical disadvantages of existing gas mask communication system:
Communication function triggers with the manual PTT of external intercom wired connection utilization and realizes the intercommunication communication, though so can reliable and stable realization intercommunication communication function, but the wearer is in the hands just operation simultaneously and the intercommunication communication of occasion of operation of needs, in addition, also can make troubles to normal operation in some specific occasion and intercom wired connection, so the communication function of prior art scheme has significant limitation in use occasion.At this technical disadvantages, except keeping the intercom wired connection and manually PTT triggers, increased also that digital acoustic control triggers function and wireless PTT triggers function, utilize the Bluetooth technology realization to be connected with intercom, mobile phone wireless and realize communication function.Use for being fit to special occasions in addition, the utility model also can the big button of external wired PTT and the big button of wireless PTT.So design, the utility model had both guaranteed the reliability of intercommunication communication, had greatly satisfied the actual needs of various use occasion again;
The microphone of communication function is installed in to be breathed on the turnover gas passage, and wearer's eupnea can produce very big respiratory noise at microphone, if do not add processing, can have a strong impact on the communication voice quality, and the prior art scheme has been ignored this technical disadvantages fully.The utility model is at this technical disadvantages, utilized DSP(Digital Signal Processor chip, also claiming digital signal processor, is a kind of microprocessor with special construction) the digital noise reduction technology handled with effective inhibition respiratory noise the voice signal of microphone collection;
Do not have gas cylinder gas surplus new line visual function, the wearer must just can be known the gas cylinder gas surplus of current outfit by side head painstakingly, like this for can bring greatly potential safety hazard in the fire-fighting fight of anxiety.The utility model is at this technical disadvantages, utilize Bluetooth technology and corresponding acousto-optic hint unit to indicate the gas cylinder gas surplus of current outfit, so that the wearer grasps at any time, realize the new line visual function, and in time withdraw the hour of danger prompting wearer that gas cylinder gas surplus was used in not enough ten minutes;
Do not have on-the-spot video-with-audio recording function, can't record the operation field situation;
Existing gas mask communication system function is many can not be disassembled, and the client may increase the cost of useless function.The utility model is at this technical disadvantages, can be according to the customer demand customization function: wherein any one function all can be used separately, also can a plurality ofly be used in combination, thereby reduces client's use cost;
Existing gas mask structure can not be disassembled, and sky exhales type and oxygen to exhale type not interchangeable.
In order to solve the shortcoming of above-mentioned prior art, the multifunctional anti toxic face shield complex communication system of this utility model have amplify, communication, illumination, calling for help, gas cylinder gas surplus come back six functionses such as visual and on-the-spot video-with-audio recording, realized integrated greatly on the miscellaneous goods, and can be according to the customer demand customization function: wherein any one function all can be used separately, also can a plurality ofly be used in combination.Gas mask structure of the present utility model is for disassembling formula, connects housing in the middle of only needing to change and can realize that sky exhales profile cover and oxygen to exhale the exchange of profile cover.
The communication aspect, in order to guarantee also to realize the intercommunication communication smoothly in the occasion that needs the both hands operation, the utility model is triggering function except keeping manual PTT aspect the intercommunication communication, has also increased digital acoustic control and has triggered function, wireless PTT triggering function, utilizes the Bluetooth technology realization to be connected with intercom, mobile phone wireless and realize communication function.Use for being fit to special occasions, the utility model also can the big button of external wired PTT and the big button of wireless PTT.For improving the communication voice quality, the utility model has also increased DSP digital noise reduction technology with effective inhibition respiratory noise.
The utility model also utilizes Bluetooth technology and corresponding acousto-optic hint unit to indicate the gas cylinder gas surplus of current outfit, so that the wearer grasps at any time, realizes the new line visual function, and in time withdraws hour of danger prompting wearer.
In addition, the utility model has also installed photorecorder additional, can effectively record the operation field situation, in order to handle afterwards.
The utility model content
The purpose of this utility model be to propose a kind of have amplify, communication, illumination, calling for help, gas cylinder gas surplus come back six functionses such as visual and on-the-spot video-with-audio recording, and can according to the customer demand customization function, disassembled, widen the face shield scope of application, reduce the multifunctional anti toxic face shield complex communication system of customer using cost.
To achieve these goals, the technical solution adopted in the utility model is: multifunctional anti toxic face shield complex communication system, comprise the module that amplifies, communication module, lighting module, calling for help module, it is characterized in that: also comprise gas cylinder gas surplus come back visual module and on-the-spot video-with-audio recording module.
Aforesaid multifunctional anti toxic face shield complex communication system, the described module that amplifies is made of power module, the part that amplifies and the under-voltage detection module of battery, power module provides power supply for amplify part and the under-voltage detection module of battery, and the under-voltage detection module of battery is connected with the Single-chip Controlling unit with the part that amplifies simultaneously.
Aforesaid multifunctional anti toxic face shield complex communication system, the described part that amplifies is made of microphone, bandpass filter, audio-frequency power amplifier, loudspeaker, the Single-chip Controlling unit is connected with bandpass filter, audio-frequency power amplifier respectively, and the Single-chip Controlling unit also is connected with power supply indicator.
Aforesaid multifunctional anti toxic face shield complex communication system, described communication module comprise model selection knob, manual PTT unit, wireless PTT module, DSP acoustic control triggering and noise elimination processing unit, intercom interface, bluetooth module, DSP noise elimination processing unit.
Aforesaid multifunctional anti toxic face shield complex communication system, described intercom interface comprises phonetic entry port, PTT signal input port and voice output port; Described communication module comprises five communication lines, and microphone, phonetic entry port, PTT signal input port, voice output port, earphone, intercom are formed first communication line, triggers retaining corresponding to manual PTT, with the intercom wired connection; Microphone, DSP noise elimination processing unit, phonetic entry port, wireless PTT module, PTT signal input port, voice output port, earphone, intercom constitute second communication line, trigger shelves corresponding to wireless PTT, with the intercom wired connection; Microphone, DSP noise elimination processing unit, phonetic entry port, wireless PTT module, PTT signal input port, voice output port, earphone, bluetooth module, intercom constitute the 3rd communication circuit, trigger shelves corresponding to wireless PTT, with the intercom wireless connections; Microphone, DSP acoustic control triggering and noise elimination processing unit, PTT signal input port, phonetic entry port, voice output port, earphone, intercom constitute four-way news circuit, trigger shelves corresponding to acoustic control, with the intercom wired connection; Microphone, DSP acoustic control triggering and noise elimination processing unit, PTT signal input port, phonetic entry port, voice output port, earphone, bluetooth module, intercom constitute five-way news circuit, trigger shelves corresponding to acoustic control, with the intercom wireless connections.
Aforesaid multifunctional anti toxic face shield complex communication system, described lighting module is made up of light switch, Single-chip Controlling unit, weighing apparatus stream drive circuit and highlighted light emitting diode.
Aforesaid multifunctional anti toxic face shield complex communication system, described calling for help module is provided with automatic calling for help pattern and the normal mode of operation by light switch control, call for help weighing apparatus stream drive circuit and highlighted light emitting diode/audio power amplifier and loudspeaker/power supply indicator that module comprises light switch, Single-chip Controlling unit and is set up in parallel, three kinds of rank alarm signals are set in the Single-chip Controlling unit.
Aforesaid multifunctional anti toxic face shield complex communication system, described gas cylinder gas surplus come back, and visual module comprises gas cylinder pressure test device, bluetooth module, Single-chip Controlling unit and the audio power amplifier that is set up in parallel and loudspeaker/visual indicator lamp comes back.
Aforesaid multifunctional anti toxic face shield complex communication system, described on-the-spot record module comprises on-the-spot record switch, camera/built-in microphone, memory and USB socket.
The utlity model has amplify, communication, illumination, calling for help, gas cylinder gas surplus come back six functionses such as visual and on-the-spot video-with-audio recording, realized integrated greatly on the miscellaneous goods; Can be according to client's needs customization function, wherein any one function all can be used separately, also can a plurality ofly be used in combination, thereby reduces client's use cost; The utility model structure is for disassembling formula, connects housing in the middle of only needing to change and can realize that sky exhales profile cover and oxygen to exhale the exchange of profile cover, thereby widen the face shield scope of application, reduce client's use cost.The communication aspect except keep that manual PTT triggers and with the conventional art characteristics of intercom wired connection, increased also that acoustic control triggers function and wireless PTT triggers function newly, utilize the Bluetooth technology realization to be connected with intercom, mobile phone wireless and realize communication function.Use for being fit to special occasions in addition, the utility model also can the big button of external wired PTT and the big button of wireless PTT.So design, the utility model had both guaranteed the reliability of intercommunication communication, had greatly satisfied the actual needs of various use occasion again.DSP digital noise reduction technology has also been introduced in the communication aspect, can effectively suppress respiratory noise, improves the communication voice quality.Increase gas cylinder gas surplus new line visual function newly, can effectively indicate gas cylinder gas surplus, and in time withdrawn the hour of danger prompting wearer that gas cylinder gas surplus was used in not enough ten minutes, thereby improved the product safety performance.Installed photorecorder additional, can effectively record the operation field situation, in order to handle afterwards.
Description of drawings
Fig. 1 is the multifunctional anti toxic face shield complex communication system module principle block diagram that amplifies;
Fig. 2 is the communication module theory diagram of multifunctional anti toxic face shield complex communication system;
Fig. 3 is the lighting module theory diagram of multifunctional anti toxic face shield complex communication system;
Fig. 4 is the calling for help module principle block diagram of multifunctional anti toxic face shield complex communication system;
Fig. 5 is the gas cylinder gas surplus of the multifunctional anti toxic face shield complex communication system visual module principle block diagram that comes back;
Fig. 6 is the theory diagram of the on-the-spot record module of multifunctional anti toxic face shield complex communication system;
Fig. 7 is multifunctional anti toxic face shield complex communication system structural representation;
Connect the housing schematic diagram in the middle of when Fig. 8 exhales face shield, oxygen to exhale face shield to exchange for sky;
Wherein, 1 face shield, the visual indicator lamp of 2 new lines, 3 power switches, 4 power supply indicators, 5 loudspeakers, 6 battery compartments, 7 hand screws, 8 volume adjustment holes, 9 light switches, 10 lamp tubes, 11 skies are exhaled button, 12 cameras, 13 on-the-spot record switches, 14 bluetooth indicator lamps, 15 built-in microphones, 16 Bluetooth switch, 17 receivers, 18 manual PTT buttons, 19 hand screws, 20 pattern indicator lamps, the 21WIFI indicator lamp, 22 model selection knobs, the sign indicating number button of 23 wireless PTT, 24 intercom connecting line sockets, the 25USB socket, the 26 middle housings that connect.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model will be further described.
According to Fig. 7, multifunctional anti toxic face shield complex communication system comprises face shield 1, visual indicator lamp 2 comes back, power switch 3, power supply indicator 4, loudspeaker 5, battery compartment 6, hand screw 7, volume adjustment hole 8, light switch 9, lamp tube 10, sky is exhaled button 11, camera 12, on-the-spot record switch 13, bluetooth indicator lamp 14, built-in microphone 15, Bluetooth switch 16, receiver 17, manual PTT button 18, hand screw 19, pattern indicator lamp 20, WIFI indicator lamp 21, model selection knob 22, the sign indicating number button 23 of wireless PTT, intercom connecting line socket 24, USB socket 25, the middle housing 26 that connects.
Multifunctional anti toxic face shield complex communication system have amplify, communication, illumination, calling for help, gas cylinder gas surplus come back six functionses such as visual and on-the-spot video-with-audio recording, and can be according to the customer demand customization function: wherein any one function all can be used separately, also can a plurality ofly be used in combination.The utility model structure is for disassembling formula, connects housing 26 in the middle of only needing to change and can realize that sky exhales profile cover (Fig. 8 left side) and oxygen to exhale the exchange on profile cover (Fig. 8 right side), thereby widen the face shield scope of application, reduction customer using cost.
According to Fig. 1, the module that amplifies of the present utility model mainly comprises power module, part and under-voltage detection module three parts of battery amplify.Power unit is provided by the two joint CR123A of Panasonic lithium batteries, gives Single-chip Controlling unit and the power supply of battery undervoltage detection circuit through power switch 3.Power supply indicator 4 is red and green color lamp and by the Single-chip Controlling unit controls, start shooting bright (indicator light colors is determined that by mode of operation mode of operation sees calling for help module described later for details), and shutdown is gone out.When battery was under-voltage, Single-chip Controlling unit controls power supply indicator 4 glimmered and produces the corresponding sound that ticks by loudspeaker 5, in time withdraws the operation place with the prompting face mask wearer.Battery is other each circuit supplies of part that amplify through power switch 3 by monolithic processor controlled analog switch.The implementation procedure of sound amplification function is as follows: microphone is gathered voice signal, and the voice signal of collection is through more low-frequency component and the High-frequency Interference of bandpass filter filtering, and filtered voice signal amplifies the back by audio frequency power amplifier and exported by loudspeaker; Volume, user's available dedicated instrument is regulated voluntarily in volume adjustment hole 8 places; The opening and turn-off analog-to-digital conversion pin by single-chip microcomputer and whether detect voice signal and determine have the voice signal audio frequency power amplifier to open of audio frequency power amplifier, otherwise, then turn-off, prolong battery service life thereby can reduce system power dissipation; If single-chip microcomputer detects microphone no phonetic entry in continuous 30 minutes, single-chip microcomputer shuts down automatically by the mode that the disconnection analog switch cuts off other each circuit powers of part that amplify.
According to Fig. 2, communication aspect, the utility model utilize three gears of the model selection knob 22 of DPTT double-pole triple throw switch composition to realize that manual PTT triggers the switching of (manual), wireless PTT triggering (manually noise elimination shelves) and acoustic control triggering (automatic silencing or VOX shelves) 3 functions.Specifically as shown in Figure 2.
A, when 22 groups of model selection knobs when manually PTT triggers shelves, form first communication line by microphone, phonetic entry port, PTT signal input port, voice output port, earphone, intercom.Microphone directly links to each other with the microphone signal input (being the phonetic entry port) of intercom interface and utilizes this input to provide bias voltage to microphone, manually PTT button 18 is directly controlled the PTT signal input port of intercom interface, the mode of intercom interface by the wired connection realization communication function that links to each other with external intercom, the voice signal of external intercom output is transported to earphone to realize communication, intercom interface and external intercom wired connection through the speech output end oral instructions of intercom interface.Manually PTT shelves communication part is by the external intercom not consuming cells electric weight of powering, even this kind mode has guaranteed also can realize normal communication under the situation of the dead battery of multifunctional anti toxic face shield complex communication system.
B, when 22 groups of model selection knobs when wireless PTT triggers shelves, microphone, DSP noise elimination processing unit, the phonetic entry port, wireless PTT module, the PTT signal input port, the voice output port, earphone, intercom constitutes second communication line, the voice signal of microphone collection is given DSP noise elimination processing unit and is carried out noise reduction process inhibition respiratory noise, voice signal after the processing is delivered to the microphone signal input of intercom interface, the PTT signal input port of wireless PTT module controls intercom interface, the intercom interface can link to each other with external intercom by the mode of wired connection and realize the function communication function say, the voice signal of external intercom output is transported to earphone to realize communication, intercom interface and external intercom wired connection through the speech output end oral instructions of intercom interface.If can bringing, some specific occasion wired connection uses when going up inconvenience, also can utilize bluetooth module and intercom (or mobile phone) wireless connections to realize communication function, by microphone, DSP noise elimination processing unit, the phonetic entry port, wireless PTT module, the PTT signal input port, the voice output port, earphone, bluetooth module, intercom constitutes the 3rd communication circuit, specific implementation is: the voice signal of microphone collection is given DSP noise elimination processing unit and is carried out noise reduction process inhibition respiratory noise, voice signal after the processing is transferred to the microphone signal input of intercom (or mobile phone) by bluetooth module, wireless PTT module is transferred to intercom (or mobile phone) by bluetooth module with corresponding PTT signal, the voice signal of external intercom (mobile phone) output transfers to earphone to realize communication, communication system and intercom wireless connections through bluetooth module.
C, when 22 groups of model selection knobs when acoustic control triggers shelves, by microphone, DSP acoustic control triggering and noise elimination processing unit, the PTT signal input port, the phonetic entry port, the voice output port, earphone, intercom constitutes four-way news circuit, the voice signal of microphone collection is given DSP acoustic control triggering and noise elimination processing unit, the PTT signal input part of the control signal control intercom interface of acoustic control triggering for generating, voice signal after the noise reduction process is delivered to the microphone signal input of intercom interface, the intercom interface can link to each other with external intercom by the mode of wired connection and realize communication function, the voice signal of external intercom output is transported to earphone to realize communication, intercom interface and external intercom wired connection through the speech output end oral instructions of intercom interface.If can bringing, some specific occasion wired connection uses when going up inconvenience, also can utilize bluetooth module and intercom (or mobile phone) wireless connections to realize communication function, microphone, DSP acoustic control triggering and noise elimination processing unit, the PTT signal input port, the phonetic entry port, the voice output port, earphone, bluetooth module, intercom constitutes five-way news circuit, specific implementation is: the voice signal of microphone collection is given DSP acoustic control triggering and noise elimination processing unit, voice signal after the processing is transferred to the microphone signal input of intercom (or mobile phone) by bluetooth module, the control signal of acoustic control triggering for generating is transferred to intercom (or mobile phone) by bluetooth module, the voice signal of external intercom (mobile phone) output transfers to earphone to realize communication, communication system and intercom wireless connections through bluetooth module.
It is the speech that utilizes operator that the numeral acoustic control triggers (being that the DSP acoustic control triggers), triggers intercom and launches automatically, thereby really reach the purpose of liberating both hands.The technology that adopts is advanced DSP intelligent sound recognition technology, only identifies people's speech, does not have simultaneously to lose the word phenomenon.Noise with other can not trigger the intercom emission on every side, thereby has guaranteed reliability and the integrality of communication.
D, for satisfying some requirement of special occasion, the utility model can be on the connecting line of intercom interface and intercom the big button of external wired PTT, this button and manual PTT realization in parallel manual triggers function also can utilize the big button control internal wireless of external radio PTT PTT module to produce corresponding PTT signal and realize that wireless PTT triggers function.
E, remarks: manually PTT triggering function is all effective at 3 gears, and wireless PTT triggers at manual noise elimination shelves and automatic silencing shelves effective, and acoustic control triggers only effective at the automatic silencing shelves; Battery is not only powered to communication part to the communication part power supply and when manual PTT triggers grade when wireless PTT triggers shelves and acoustic control and triggers shelves.
The utility model utilizes highlighted light emitting diode to realize illumination functions, highlighted light emitting diode is driven by weighing apparatus stream drive circuit, the switch of illumination functions is realized, as shown in Figure 3 according to clicking the light on and off that light switch 9 switches highlighted light emitting diode in the Single-chip Controlling unit.
For calling for help module, be provided with automatic calling for help pattern and normal mode of operation, double-click light switch 9 switching working modes, the color indication work at present pattern of power supply indicator 4, send out a warning and be the automatic calling for help pattern, giving a green light is normal mode of operation, and default mode is the automatic calling for help pattern, and indication sends out a warning.Whether the automatic calling for help pattern utilizes two mercoid switches to detect face mask wearer activity, if have then be considered as not having dangerous situation, if face mask wearer did not have activity in continuous 30 seconds, then being considered as dangerous situation takes place, the Single-chip Controlling unit sends 3 kinds of rank alarm signals automatically, and (it is motionless to be respectively 30S, motionless and the above motionless three kinds of situations of 50S of 40S, these three times all can be set) thus send highlighted light emitting diode that alarm sound and control drives by weighing apparatus stream drive circuit by audio frequency power amplifier and send the light that echoes with it and form sound and light alarm, preceding two other alarm signals of level can be cancelled by activity again, and other warning of 3rd level can only be cancelled by manually clicking light switch 9.Face mask wearer also can grow according to bright switch 3 seconds with on send manual warning, this alarm signal can be cancelled by light switch 9.Normal mode of operation can automatic calling for help, and the wearer can call for help by manual type of alarm as running into dangerous situation, and cancels by clicking light switch 9.Specifically as shown in Figure 4.
For the gas cylinder gas surplus visual module that comes back, detect gas cylinder air pressure and related data is wirelessly transmitted to the bluetooth receiver module of multifunctional anti toxic face shield complex communication system by bluetooth module by the gas cylinder pressure test device, the Single-chip Controlling unit is indicated current gas cylinder gas surplus according to receiving data by the state of the visual indicator lamp 2 that comes back, when gas cylinder gas surplus deficiency was kept face mask wearer use in ten minutes, Single-chip Controlling comes back, and visual indicator lamp 2 glimmered and rapid " ticking " sound of generation exports to point out the wearer in time to withdraw the operation place by loudspeaker 5 behind audio frequency power amplifier.Specifically as shown in Figure 5.
The utility model is realized on-the-spot video-with-audio recording function by the method that photorecorder is installed, and can effectively record the operation field situation, in order to handle afterwards.On-the-spot video-with-audio recording module is made up of on-the-spot record switch, camera 12, built-in microphone 15, memory and USB socket 25, realizes the shooting sound-recording function and records it, and image data is derived by USB socket 25.Specifically as shown in Figure 6.
Above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops on protection domain of the present utility model.
Claims (8)
1. multifunctional anti toxic face shield complex communication system comprises the module that amplifies, communication module, lighting module, calling for help module, it is characterized in that: also comprise the gas cylinder gas surplus visual module that comes back; Described gas cylinder gas surplus comes back, and visual module comprises gas cylinder pressure test device, bluetooth module, Single-chip Controlling unit and the audio power amplifier that is set up in parallel and loudspeaker/visual indicator lamp comes back.
2. multifunctional anti toxic face shield complex communication system according to claim 1, it is characterized in that: the described module that amplifies is made of power module, the part that amplifies and the under-voltage detection module of battery, power module provides power supply for amplify part and the under-voltage detection module of battery, and the under-voltage detection module of battery is connected with the Single-chip Controlling unit with the part that amplifies simultaneously.
3. multifunctional anti toxic face shield complex communication system according to claim 2, it is characterized in that: the described part that amplifies is made of microphone, bandpass filter, audio-frequency power amplifier, loudspeaker, the Single-chip Controlling unit is connected with bandpass filter, audio-frequency power amplifier respectively, and the Single-chip Controlling unit also is connected with power supply indicator.
4. multifunctional anti toxic face shield complex communication system according to claim 1, it is characterized in that: described communication module comprises model selection knob, manual PTT unit, intercom interface, also comprises in wireless PTT module, DSP acoustic control triggering and noise elimination processing unit, bluetooth module, the DSP noise elimination processing unit one or more.
5. multifunctional anti toxic face shield complex communication system according to claim 4, it is characterized in that: described intercom interface comprises phonetic entry port, PTT signal input port and voice output port; Described communication module comprises five communication lines, and microphone, phonetic entry port, PTT signal input port, voice output port, earphone, intercom are formed first communication line, triggers retaining corresponding to manual PTT, with the intercom wired connection; Microphone, DSP noise elimination processing unit, phonetic entry port, wireless PTT module, PTT signal input port, voice output port, earphone, intercom constitute second communication line, trigger shelves corresponding to wireless PTT, with the intercom wired connection; Microphone, DSP noise elimination processing unit, phonetic entry port, wireless PTT module, PTT signal input port, voice output port, earphone, bluetooth module, intercom constitute the 3rd communication circuit, trigger shelves corresponding to wireless PTT, with the intercom wireless connections; Microphone, DSP acoustic control triggering and noise elimination processing unit, PTT signal input port, phonetic entry port, voice output port, earphone, intercom constitute four-way news circuit, trigger shelves corresponding to acoustic control, with the intercom wired connection; Microphone, DSP acoustic control triggering and noise elimination processing unit, PTT signal input port, phonetic entry port, voice output port, earphone, bluetooth module, intercom constitute five-way news circuit, trigger shelves corresponding to acoustic control, with the intercom wireless connections.
6. multifunctional anti toxic face shield complex communication system according to claim 1 is characterized in that: described lighting module is made up of light switch, Single-chip Controlling unit, weighing apparatus stream drive circuit and highlighted light emitting diode.
7. multifunctional anti toxic face shield complex communication system according to claim 1, it is characterized in that: described calling for help module is provided with automatic calling for help pattern and the normal mode of operation by light switch control, call for help weighing apparatus stream drive circuit and highlighted light emitting diode/audio power amplifier and loudspeaker/power supply indicator that module comprises light switch, Single-chip Controlling unit and is set up in parallel, three kinds of rank alarm signals are set in the Single-chip Controlling unit.
8. multifunctional anti toxic face shield complex communication system according to claim 1, it is characterized in that: also comprise on-the-spot video-with-audio recording module, described on-the-spot video-with-audio recording module comprises on-the-spot record switch, camera/built-in microphone, memory and USB socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032256 CN203154653U (en) | 2013-01-22 | 2013-01-22 | Multifunctional gas mask integrated communication system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032256 CN203154653U (en) | 2013-01-22 | 2013-01-22 | Multifunctional gas mask integrated communication system |
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| CN203154653U true CN203154653U (en) | 2013-08-28 |
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| CN 201320032256 Expired - Fee Related CN203154653U (en) | 2013-01-22 | 2013-01-22 | Multifunctional gas mask integrated communication system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127633A (en) * | 2013-01-22 | 2013-06-05 | 南京正泽科技有限公司 | Comprehensive communication system of multifunctional mask |
| CN103949019A (en) * | 2014-04-29 | 2014-07-30 | 抚顺抚运安仪救生装备有限公司 | Air respirator with pressure head-up system |
| CN106935247A (en) * | 2017-03-08 | 2017-07-07 | 珠海中安科技有限公司 | It is a kind of for positive-pressure air respirator and the speech recognition controlled device and method of narrow and small confined space |
| WO2017135945A1 (en) * | 2016-02-03 | 2017-08-10 | Intel Corporation | Dynamic sensing system for wearable safety devices |
-
2013
- 2013-01-22 CN CN 201320032256 patent/CN203154653U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127633A (en) * | 2013-01-22 | 2013-06-05 | 南京正泽科技有限公司 | Comprehensive communication system of multifunctional mask |
| CN103127633B (en) * | 2013-01-22 | 2015-08-26 | 南京正泽科技有限公司 | Comprehensive communication system of multifunctional mask |
| CN103949019A (en) * | 2014-04-29 | 2014-07-30 | 抚顺抚运安仪救生装备有限公司 | Air respirator with pressure head-up system |
| WO2017135945A1 (en) * | 2016-02-03 | 2017-08-10 | Intel Corporation | Dynamic sensing system for wearable safety devices |
| CN106935247A (en) * | 2017-03-08 | 2017-07-07 | 珠海中安科技有限公司 | It is a kind of for positive-pressure air respirator and the speech recognition controlled device and method of narrow and small confined space |
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Address after: No. 32 South Branch City D3 of Jiangsu province 210012 weeks in Yuhuatai District of Nanjing City Road 5 Patentee after: NANJING ZHENGZE TECHNOLOGY CO.,LTD. Address before: Hongguang road in Qinhuai District of Nanjing City, Jiangsu province 210012 No. 118 building 3 floor C Patentee before: NANJING ZHENGZE TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20130828 Termination date: 20220122 |