CN104998283A - Ethylene oxide sterilizer capable of partition voice communication - Google Patents
Ethylene oxide sterilizer capable of partition voice communication Download PDFInfo
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- CN104998283A CN104998283A CN201410173081.5A CN201410173081A CN104998283A CN 104998283 A CN104998283 A CN 104998283A CN 201410173081 A CN201410173081 A CN 201410173081A CN 104998283 A CN104998283 A CN 104998283A
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- ethylene oxide
- voice communication
- voice
- oxide sterilizer
- mike
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Abstract
The invention relates to an ethylene oxide sterilizer capable of partition voice communication and belongs to the field of medical equipment. The ethylene oxide sterilizer capable of partition voice communication mainly comprises an ethylene oxide sterilizer, a DSP, a touch button, an MCU, an indicator lamp, a power manager, a microphone and a loudspeaker. A partition voice communication module is additionally arranged on a traditional ethylene oxide sterilizer and supports two voice communication modes of half-duplex and full duplex. When operators at front and back doors of the ethylene oxide sterilizer press a voice button, the partition voice communication function is turned on. At the moment, the partition voice communication module removes noise of the machine and surrounding noise by DSP operation to filter human voice and sends the human voice to another zone so as to realize communication between two zones. According to the invention, problems of communication difficulty between two zones and low work efficiency due to supply room partition and closed-off management of each zone in a traditional ethylene oxide sterilizer are effectively solved.
Description
One, technical field
The present invention relates to a kind of ethylene oxide sterilizer, particularly relate to a kind of can the ethylene oxide sterilizer of subregion voice communication, belong to the field of armarium.
Two, background technology
Along with improving constantly of people's living standard, the people that can go to a hospital to see a doctor gets more and more, and large hospital also gets more and more.Medical ethylene oxide sterilizer has become the common equipment of various big hospital.Ethylene oxide sterilizer is mainly used in hospital supply room, hospital supply room is as the important sterilization place of hospital, according to national relevant laws and regulations, Supply House needs to be divided into decontamination area, clear area, aseptic area, each district is closed management, is equipped with the medical apparatus of double door sterilization between Liang Ge district.When Supply House operator are when normally working, staff between decontamination area and two, clear area subregion, between clear area and two, aseptic area subregion can need to carry out communication and coordination to the job content involved by the use of equipment and other sterilization, but because Supply House subregion and each subregion adopt the reason of closed management, result in and link up very difficult between two subregions, significantly reduce the work efficiency of operator.If the ethylene oxide sterilizer of Supply House self has the function of subregion voice communication, operator then between two subregions just can complete communication work each other smoothly when operating machines, bring convenience can to the work of Supply House operator.
Three, summary of the invention
Technical problem to be solved by this invention is: conventional epoxy ethane steriliser adopts closed management due to Supply House subregion and each subregion, and cause linking up difficulty between two subregions, the work efficiency of operator is lower.
The present invention is directed to above-mentioned technical problem, propose one on ethylene oxide sterilizer, increase subregion voice communications module, and support half-duplex and full duplex two kinds of voice communication modes, after equipment front/rear door position has operator to press voice button, subregion function of voice communication is opened, now subregion voice communications module can filter out the sound of people, the noise of machine and periphery to removing, reach the function of noise reduction, again the sound after noise reduction is sent to another one district, in order to realize the communication problem between two subregions, thus improve the work efficiency of operator.
The present invention adopts following technical scheme:
Can the ethylene oxide sterilizer of subregion voice communication, mainly comprise:
(1) ethylene oxide sterilizer: ethylene oxide sterilizer main element, realizes the automation equipment of ethylene oxide sterilizing function;
(2) DSP:DSP (Digital Signal Process) mainly realizes voice filter algorithm, by the high-speed digital video camera ability of DSP, realizes call real-time noise-reducing function, improves speech quality;
(3) touch key-press: triggering voice call function, presses touch key-press after powering, can open voice call function, and now front/rear door operator get final product real time phone call, again press touch key-press after opening, and can close voice call function;
(4) MCU:MCU (Micro Control Unit) is responsible for controlling touch key-press, display lamp, Mike and remaining Peripheral Interface thereof, and the MCU of front/rear door also needs to be communicated by serial ports simultaneously, the state of synchronous front/rear door speech talkback;
(5) display lamp: the state of display voice communication, subregion voice communication mode is under full and half duplex pattern different conditions, and corresponding change also occurs display lamp flashing mode, and under subregion voice communication mode closed condition, display lamp extinguishes;
(6) power management: for peripheral hardwares all in module provides stable voltage source, simultaneously there is voltage detecting function, overtension or too low after can automatically protect system power supply;
(7) serial ports, audio connecting cord: front/rear door two intercommunication modules are communicated to connect by serial ports and audio connecting cord, communicates according to the communication protocol formulated, the state of synchronous front/rear door module, ensures that voice call process normally runs;
(8) Mike, loudspeaker: be divided into again Qianmen Mike, back door Mike, Qianmen loudspeaker, back door loudspeaker, Mike provides input function for voice communication, and loudspeaker provide output function for voice communication, sound chamber is all used, to ensure that sound is diffused away and collects when loudspeaker and Mike install.
The present invention compares and beneficial effect with conventional epoxy ethane steriliser: conventional epoxy ethane steriliser is the equipment that hospital supply room uses, mostly be double swing doors, respectively there is an openable equipment compartment front and back, front/rear door can be operated machines, but due to hospital supply room partition management, between two subregions, front/rear door operator links up difficulty when using ethylene oxide sterilizer.After ethylene oxide sterilizer adds subregion function of voice communication, between two subregions, front/rear door operator just can carry out communication exchange simply and easily, be very easy to the use of operator to equipment, solve the problem that operator between two subregions link up difficulty, and therefore greatly increase work efficiency.In addition, the present invention all employ DSP computing to the audio signal that Mike inputs and filters, can sound effectively outside filtering voice, reaches good noise reduction.
Four, accompanying drawing explanation
Fig. 1 subregion voice communications module ingredient schematic diagram;
Fig. 2 subregion voice communications module operational flow diagram; (note: ethylene oxide sterilizer part conventional in accompanying drawing does not draw).
Five, detailed description of the invention
For making object of the present invention, technical scheme clearly, being described in further detail the ethylene oxide sterilizer of subregion voice communication how can operating and to realize subregion function of voice communication below in conjunction with accompanying drawing.
Can the ethylene oxide sterilizer of subregion voice communication, mainly comprise two parts: one is ethylene oxide sterilizer, realize conventional ethylene oxide sterilizing function; Two is subregion voice communications module, and it can be divided into again: Qianmen intercommunication module and back door intercommunication module (as shown in Figure 1); Wherein, intercommunication module in Qianmen mainly comprises: DSP, touch key-press, MCU, display lamp, power management, Qianmen Mike, Qianmen loudspeaker; Back door intercommunication module mainly comprises: DSP, touch key-press, MCU, display lamp, power management, back door Mike, back door loudspeaker.Be connected with audio connecting cord by serial ports between Qianmen intercommunication module and back door intercommunication module.Qianmen intercommunication module and back door intercommunication module are positioned at different subregions, as: Qianmen intercommunication module is positioned at the decontamination area of ethylene oxide sterilizer, and back door intercommunication module is positioned at the clear area of ethylene oxide sterilizer; Or Qianmen intercommunication module is positioned at the clear area of ethylene oxide sterilizer, and back door intercommunication module is positioned at the aseptic area etc. of ethylene oxide sterilizer.
The operation of subregion voice communications module and the implementation procedure of subregion function of voice communication: turn on the power switch, power management module starts, MCU starts working, shortly can open subregion function of voice communication by touch key-press, realize speech talkback, under original state, Default sound communication pattern is full-duplex mode, and display lamp glimmers in breath light mode.As shown in Fig. 2 (in figure, flow process is walked toward lower right), if now detect that acoustical signal inputs, first subregion voice communications module self can judge current mode of operation, if full-duplex mode, the sound of speaking of front/rear door operator uses DSP to carry out voice and filters noise reduction, and by serial ports and audio connecting cord, information is sent to another district, simultaneously, sound after filtering is sent to another one district, after namely the sound of front/rear door Mike being sent to/Qianmen loudspeaker; If semiduplex mode, then first can detect and now whether have audio signal to export, if there is audio signal to export, do not interrupt present video and export, continue to detect Speech input, if do not have audio signal to export, then use DSP to carry out voice and filter noise reduction, then the sound after noise reduction is sent to another one district, after namely the sound of front/rear door Mike being sent to/Qianmen loudspeaker.
Full-duplex mode/the semiduplex mode of subregion voice communication: so-called full duplex (Full Duplex), be also can receive speech data sending speech data while, both synchronously carry out; So-called half-duplex (HalfDuplex), refers in the time period and only has an action to occur, and can not receive speech data, can not send speech data when receiving speech data while transmission speech data.
The mutual switching of full-duplex/half-duplex pattern and can the closedown of subregion voice communications module: as shown in Fig. 2 (in figure, flow process is walked toward lower left), after start, whether subregion voice communications module self also can detect touch key-press always and press, if pressed, then first judge that whether short button is to press, shortly will close subregion voice communications module by button, if not short button, judge whether button is grown again to press, if long button, then judge that present mode is full-duplex mode again, if full-duplex mode, then present mode is switched to semiduplex mode, display lamp becomes common flash pattern, if semiduplex mode, then present mode is switched to full-duplex mode, display lamp becomes breath light flashing mode.
Claims (1)
1. can the ethylene oxide sterilizer of subregion voice communication, mainly comprise:
(1) ethylene oxide sterilizer: ethylene oxide sterilizer main element, realizes the automation equipment of ethylene oxide sterilizing function;
(2) DSP:DSP (Digital Signal Process) mainly realizes voice filter algorithm, by the high-speed digital video camera ability of DSP, realizes call real-time noise-reducing function, improves speech quality;
(3) touch key-press: triggering voice call function, presses touch key-press after powering, can open voice call function, and now front/rear door operator get final product real time phone call, again press touch key-press after opening, and can close voice call function;
(4) MCU:MCU (Micro Control Unit) is responsible for controlling touch key-press, display lamp, Mike and remaining Peripheral Interface thereof, and the MCU of front/rear door also needs to be communicated by serial ports simultaneously, the state of synchronous front/rear door speech talkback;
(5) display lamp: the state of display voice communication, subregion voice communication mode is under full and half duplex pattern different conditions, and corresponding change also occurs display lamp flashing mode, and under subregion voice communication mode closed condition, display lamp extinguishes;
(6) power management: for peripheral hardwares all in module provides stable voltage source, simultaneously there is voltage detecting function, overtension or too low after can automatically protect system power supply;
(7) serial ports, audio connecting cord: front/rear door two intercommunication modules are communicated to connect by serial ports and audio connecting cord, communicates according to the communication protocol formulated, the state of synchronous front/rear door module, ensures that voice call process normally runs;
(8) Mike, loudspeaker: be divided into again Qianmen Mike, back door Mike, Qianmen loudspeaker, back door loudspeaker, Mike provides input function for voice communication, and loudspeaker provide output function for voice communication, sound chamber is all used, to ensure that sound is diffused away and collects when loudspeaker and Mike install.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410173081.5A CN104998283A (en) | 2014-04-24 | 2014-04-24 | Ethylene oxide sterilizer capable of partition voice communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410173081.5A CN104998283A (en) | 2014-04-24 | 2014-04-24 | Ethylene oxide sterilizer capable of partition voice communication |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454669A (en) * | 2003-04-12 | 2003-11-12 | 赵恒� | Microcomputer air cleaning and disinfecting controller of communication network for ward |
| US20030231980A1 (en) * | 2002-06-18 | 2003-12-18 | Jarmain John S. | Germ cleanable pull cord |
| CN1668340A (en) * | 2001-03-07 | 2005-09-14 | 奥林巴斯株式会社 | Sterilizer and sterilizing method |
| CN203554531U (en) * | 2013-10-31 | 2014-04-16 | 南京正泽科技有限公司 | Full-duplex ad-hoc network voice communication unit |
-
2014
- 2014-04-24 CN CN201410173081.5A patent/CN104998283A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668340A (en) * | 2001-03-07 | 2005-09-14 | 奥林巴斯株式会社 | Sterilizer and sterilizing method |
| US20030231980A1 (en) * | 2002-06-18 | 2003-12-18 | Jarmain John S. | Germ cleanable pull cord |
| CN1454669A (en) * | 2003-04-12 | 2003-11-12 | 赵恒� | Microcomputer air cleaning and disinfecting controller of communication network for ward |
| CN203554531U (en) * | 2013-10-31 | 2014-04-16 | 南京正泽科技有限公司 | Full-duplex ad-hoc network voice communication unit |
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Application publication date: 20151028 |
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