CN101744670A - Artificial cochlear debugging programming method and system adopting wireless data transmission - Google Patents
Artificial cochlear debugging programming method and system adopting wireless data transmission Download PDFInfo
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Abstract
The invention provides an artificial cochlear debugging programming method and an artificial cochlear debugging programming system adopting wireless data transmission. The artificial cochlear debugging programming system of the invention comprises an artificial cochlear speech processor, an artificial cochlear stimulation decoder and a programming debugger, wherein the artificial cochlear stimulation decoder and the programming debugger are connected with the artificial cochlear speech processor respectively; the artificial cochlear speech processor is connected with the programming debugger through wireless mode; the artificial cochlear speech processor comprises an internal wireless data transmission module and an internal wireless data encoding/decoding module; the programming debugger comprises an external wireless data transmission module and a programming debugging module; and the external wireless data transmission module is in wireless connection with the internal wireless data transmission module to realize wireless data exchange between the artificial cochlear speech processor and the programming debugger. Consequently, the invention provides the safe artificial cochlear debugging programming system which enables the cochlear implant user to act within a large distance and large range during the debugging.
Description
Technical field
The present invention relates to a kind of artificial cochlea, particularly relate to a kind of artificial cochlea's debugging programming method and system.
Background technology
The artificial cochlea is that a kind of electric stimulation pulse that utilizes directly stimulates cochlea relic coiling neuroganglion, thereby rebuilds the bionical electronic installation of audition for severe deafness or utmost point severe deafness patient.Different similar with the hearing loss of sonifer user, the individual variation of the residual condition of the patient's that suitable cochlea is implanted spiral ganglion is also very big.For can allow as much as possible cochlea implantation person to listen to effect better, must be the customized running parameter of its speech processor just according to the residual condition of cochlea implantation person's spiral ganglion, bring into play the effect of residual spiral ganglion to greatest extent, this job demand clinical accent pilot finish by the detail programming machine.
Existing in the market artificial cochlea's product generally all is to connect detail programming machine and speech processor by the programming boots.Programming boots interconnection technique is a kind of mature technique, has also adopted this technology to realize the debugging programming of sonifer in a large number in the sonifer field.Yet for the artificial cochlea, programming boots technology is perfect not enough, one of its shortcoming is exactly that the programme existence of boots has limited the range of activity of cochlea implantation person when debugging, especially for having only child how old, and this restriction performance more obvious.Secondly, because the detail programming machine adopts mains-supplied usually, detail programming machine and speech processor directly adopt the mode of electrical connection to have certain potential safety hazard, and the speech processor needs extra safety prevention measure.If a kind of like this artificial cochlear debugging programming system can be provided, it is detail programming machine and speech processor swap data in suitable distance and angular range by a kind of non-contacting data transfer mode, will be useful.
Summary of the invention
For solving above-mentioned existing in prior technology problem, the invention provides a kind of safe and can the time allow cochlea implantation person active a kind of artificial cochlear debugging programming method in big distance and scope, the present invention that a kind of artificial cochlear debugging programming system is provided simultaneously in debugging.
Artificial cochlear debugging programming method provided by the present invention comprises step: utilize data access module and data management module that the data base is arrived in artificial cochlea implantation person's data input; Utilize the shown artificial cochlea implantation person's of data management module data, and the running parameter of the shown language processing device for artificial cochlea of detail programming module, change the running parameter of language processing device for artificial cochlea by the detail programming module; Utilize the running parameter of the language processing device for artificial cochlea after wireless data transfer module will be encoded to send to the wireless coding/decoding module of language processing device for artificial cochlea; Utilize the running parameter of the language processing device for artificial cochlea after wireless coding/decoding module will change to write language processing device for artificial cochlea.
Described wireless data transfer module comprises external wireless data transmission module and internal wireless data transmission module.
Described language processing device for artificial cochlea comprises fixed gain amplifier, automatic gain control amplifier, the verbal coding mapping block that connects successively, and radio-frequency module, and this verbal coding mapping block comprises several band filters and stimulates mapping device.
The running parameter of described language processing device for artificial cochlea comprises: the amplification of fixed gain amplifier; The output level lower limit of automatic gain control amplifier, the output level upper limit, and tracking velocity; And the stimulus threshold that stimulates mapping device.
Artificial cochlear debugging programming provided by the present invention system, comprise that language processing device for artificial cochlea and the artificial cochlea who is connected with this language processing device for artificial cochlea respectively stimulate decoder and detail programming machine, described language processing device for artificial cochlea is connected with the detail programming machine by wireless mode.
Described language processing device for artificial cochlea comprises several passages arranged side by side mutually, and each passage is by the band filter, the low pass filter that connect successively, and the stimulation mapping device constitutes.
Described verbal coding mapping block comprises several band filters, several low pass filters that connect successively, and several stimulate mapping device.
Described language processing device for artificial cochlea also comprises wireless data coding/decoding module and internal wireless data transmission module, this internal wireless data transmission module links to each other with wireless data coding/decoding module, wireless data coding/decoding module and fixed gain amplifier, automatic gain control amplifier, and the verbal coding mapping block all links to each other.
Described detail programming machine comprises external wireless data transmission module and detail programming module, the internal wireless data transmission module wireless connections of this external wireless data transmission module and language processing device for artificial cochlea.
Described several band filters and several low pass filters form 22 passages; Described several bands are 200Hz～12000Hz with the frequency range that wave filter and several low pass filters cover.
Described radio-frequency module links to each other with several mapping devices of speech mapping block, be used for output with the coding mapping block be modulated to 13.56MHz carrier frequency and on be emitted to the artificial cochlea and stimulate decoder.
Artificial cochlear debugging programming method provided by the present invention and system, by making language processing device for artificial cochlea and described detail programming machine utilize wireless data transmission in certain angular range and apart from enterprising line data exchange, not only eliminated the potential safety hazard that exists in the cochlea debugging programming process, guaranteed cochlea implantation person's safety, and can when debugging, allow cochlea implantation person movable in big distance and scope.
Below with reference to accompanying drawing, give explained in detail to other aspects of the present invention and advantage of the present invention.
Description of drawings
Fig. 1 is the block schematic diagram according to the artificial cochlear debugging system of employing wireless data transmission of the present invention;
Fig. 2 is the block schematic diagram according to the embodiment of language processing device for artificial cochlea of the present invention;
Fig. 3 is the block schematic diagram according to the embodiment of detail programming machine of the present invention;
Fig. 4 is the detailed block schematic diagram according to the artificial cochlear debugging system of employing wireless data transmission of the present invention.
Main element symbol description among the figure
1 sound source
2 language processing device for artificial cochlea, 21 mikes
22 fixed gain amplifiers, 23 adaptive gain control amplifiers
24 verbal coding mapping blocks, 241 band filters
242 low pass filters 243 stimulate mapping device
244 coding mapping blocks, 25 radio-frequency modules
26 internal wireless coding/decoding modules, 27 internal wireless data transmission modules
3 artificial cochleas stimulate decoder
4 detail programming machines
41 external wireless data transmission modules, 42 detail programming modules
421 peripheral hardware driver modules, 422 external wireless coding/decoding modules
423 detail programming modules, 424 data bases
425 data management modules, 426 data access modules
The specific embodiment
See also Fig. 1, this figure is according to the block schematic diagram of the artificial cochlear debugging system of employing wireless data transmission of the present invention.As shown in the figure, the artificial cochlear debugging system according to employing wireless data transmission of the present invention comprises the sound source 1 that connects successively; Language processing device for artificial cochlea 2, artificial cochlea stimulate decoder 3; And detail programming machine 4.Wherein, language processing device for artificial cochlea 2 and artificial cochlea stimulate decoder 3 to form a complete artificial cochlea system; Detail programming machine 4 is a kind of auxiliary facilities, and its effect is for language processing device for artificial cochlea 2 proper working parameters to be set.Any sound field of described sound source 1 general reference.Affiliated artificial cochlea stimulates decoder 3 also to claim implant.Language processing device for artificial cochlea 2 and detail programming machine 4 are realized exchanges data by wireless data transmission, thereby realize the purpose to the language processing device for artificial cochlea programming.
An embodiment of language processing device for artificial cochlea 2 of the present invention as shown in Figure 2.See also Fig. 2, language processing device for artificial cochlea 2 of the present invention comprises mike 21, is used for acoustic energy is converted to and the corresponding electric energy of acoustic energy; Fixed gain amplifier 22 is used for adjustment system sensitivity; The adaptive gain control amplifier (Automatic Gain Control, AGC) 23, be used for signal output level is controlled at V
MinAnd V
MaxBetween; Verbal coding mapping block 24 is used for the acoustical signal of time domain is mapped to the stimulus intensity signal of one group of frequency domain; And radio frequency (RadioFrequency, RF) module 25, are used for the encoding information of verbal coding mapping block 24 output is modulated to the carrier frequency of 13.56MHz, and are emitted to the artificial cochlea and stimulate decoder 3.
Because artificial cochlea's particularity, described mike 21 is preferably selected low noise for use, the mike of small size, the silicon microphone SP series that serial mike such as the EA/EL/FG that produces as Knowles Electronics or Knowles Electronics produce.
Described fixed gain amplifier 22 is the low noise fixed gain amplifier, and its gain is divided into 6dB, and 12dB and 24dB third gear are adjustable, carries out the classification adjustment with the sensitivity to system.As a rudimentary knowledge in present technique field, those of ordinary skill in the art can realize this circuit easily, therefore it is no longer given unnecessary details herein.
Described adaptive gain control amplifier 23 has three control parameters: output level lower limit V
Min, output level upper limit V
MaxWith tracking velocity α.Adaptive gain control amplifier 23 is dynamically adjusted Amplifier Gain by feedback circuit, thereby makes signal output level be controlled at V
MinAnd V
MaxBetween.Tracking velocity α ride gain is regulated the speed, and the span of α is between 0 to 1, and value is big more, and trace ability is strong more.The adaptive gain control amplifier is a mature technology in present technique field, and existing how tame integrated circuit manufacturer provides ready-made integrated circuit, as the AD603 of Analog Devices Inc, and AD8368, the THS7001 of Texas Instruments and THS7002 etc.Use these integrated circuits, those of ordinary skill in the art is not difficult to realize described adaptive gain control amplifier.
Described verbal coding mapping block 24 comprises several passages, and each passage is by a band filter 241, a low pass filter 242, and a cochlea acoustic nerve stimulates mapping device 243 to constitute.The passage number average that those band filters 241 and low pass filter 242 are formed is defaulted as 22 passages, the frequency range that covers is that 200Hz is to 12kHz, but the actual port number that uses can be provided with according to practical situation by the detail programming machine, and the frequency band that each wave filter covers also can be adjusted by the detail programming machine.The carrier component of low pass filter 242 filtered signals, the envelope part of stick signal.Stimulate mapping device 243 that the envelope of low pass filter 242 outputs is mapped to the acous boost pulse running parameter of cochlea.Coding mapping block 244 receives from the boost pulse running parameter that stimulates mapping device 243, and this boost pulse running parameter is imported into encodes to it, and these encoding informations are outputed to radio-frequency module 25.
Described radio-frequency module is modulated to the encoding information of verbal coding mapping block 24 output and is emitted to the artificial cochlea on the carrier frequency of 13.56MHz and stimulates decoder 3.
In addition, described language processing device for artificial cochlea 2 also comprises internal wireless data coding/decoding module 26 and wireless data transfer module 27, and this wireless data coding/decoding module 26 and wireless data transfer module 27 are formed the exchanges data path of language processing device for artificial cochlea and detail programming machine.This wireless data transfer module 27 reads or changes fixed gain amplifier 22, automatic gain control amplifier 23 by wireless data coding/decoding module 26, and the running parameter of verbal coding mapping block 24.Now existing very sophisticated wireless data transmission technology, those skilled in the art can adopt technology such as infrared communication technique, REID, short-range radio communications to realize wireless data transfer module easily.
See also Fig. 3, this figure shows an embodiment according to detail programming machine 4 of the present invention.As shown in the figure, detail programming machine 4 is made up of the detail programming module 42 that a wireless data transfer module 41 and a cover run on PC or notebook computer.The wireless data transfer module 27 of wireless data transfer module 41 and language processing device for artificial cochlea adopts identical host-host protocol, constitutes a data transmission loop.Wireless data transfer module 41 carries out exchanges data by Peripheral Interface and detail programming systems soft ware 42.
Described detail programming systems soft ware 42 comprises peripheral hardware driver module 421, external wireless coding/decoding module 422, and detail programming module 423, the data base 424, and data management module 425 and data access module 426 5 parts are formed.The bsp driver that peripheral hardware driver module 421 and wireless coding/decoding module 422 are detail programming systems soft wares 42, be used for the data coding of detail programming module is sent to wireless data transfer module 421, but the data decode that also wireless data transfer module 421 is received simultaneously becomes detail programming module 423 video data forms.Detail programming module 423 is presented at the running parameter able to programme of language processing device for artificial cochlea 2 on the interface with patterned mode, transfer the pilot language processing device for artificial cochlea 2 to be carried out the running parameter programming by these graphical interfaces, the running parameter that can be provided with comprises that the amplification quantity of fixed gain amplifier 22 is selected, the band filter 241 of the output area of automatic gain control amplifier 23 and tracking velocity setting, verbal coding mapping block 24 and low pass filter 242 frequency distribute and stimulate the stimulus threshold etc. of mapping device.Data base 424 is used to store artificial cochlea implantation person's basic document, the critical datas such as historical running parameter of language processing device for artificial cochlea debugging.Data management module 425 and data access module 426 are used for importing or showing artificial cochlea implantation person's basic document, the debugging historical information of speech processor, and current running parameter information or the like.
When utilizing artificial cochlear debugging programming system works provided by the present invention, at first utilize data access module 426 and data management module 425 with artificial cochlea implantation person's data input to data base 424; Then utilize the shown artificial cochlea implantation person's of data management module 425 data, and the running parameter of the shown language processing device for artificial cochlea of detail programming module 423, change the running parameter of language processing device for artificial cochlea by detail programming module 423; Utilize external wireless data transmission module 422 will send to the internal wireless coding/decoding module 26 of language processing device for artificial cochlea then through the running parameter of the language processing device for artificial cochlea behind external wireless coding/decoding module 422 codings; And then utilize the running parameter of the language processing device for artificial cochlea after internal wireless coding/decoding module 26 will change to write language processing device for artificial cochlea.
The work process of artificial cochlea's detail programming programing system that writes running parameter is as follows: speech processor 2 receives and from the sound field information of sound source 1 and according to the running parameter that detail programming machine 4 sets in advance sound field information is encoded into the electric stimulation pulse encoding information that the artificial cochlea stimulates decoder 3 to discern, and this information is emitted to the artificial cochlea by radio-frequency module 25 stimulates decoder 3, the artificial cochlea stimulates decoder 3 that the encoding information that receives is decoded into electric stimulation pulse, stimulate residual spiral ganglion, thereby rebuild audition for artificial cochlea implantation person.Repeatedly adjust the running parameter that language processing device for artificial cochlea presets by the detail programming machine, just can allow artificial cochlea implantation person that the best effect of listening to is arranged.
In sum; though the present invention has disclosed preferred embodiment; but those preferred embodiments are not in order to restriction the present invention; the those of ordinary skill in this field; without departing from the spirit and scope of the present invention; can embody spirit of the present invention with other concrete form, so protection scope of the present invention should be as the criterion with the scope that claim defines.
Claims (12)
1. an artificial cochlear debugging programming method is characterized in that, this method comprises step:
Utilize data access module and data management module that the data base is arrived in artificial cochlea implantation person's data input;
Utilize the shown artificial cochlea implantation person's of data management module data, and the running parameter of the shown language processing device for artificial cochlea of detail programming module, change the running parameter of language processing device for artificial cochlea by the detail programming module;
Utilize the running parameter of the language processing device for artificial cochlea after wireless data transfer module will be encoded to send to the wireless coding/decoding module of language processing device for artificial cochlea;
Utilize the running parameter of the language processing device for artificial cochlea after wireless coding/decoding module will change to write language processing device for artificial cochlea.
2. artificial cochlear debugging programming method according to claim 1 is characterized in that, described wireless data transfer module comprises external wireless data transmission module and internal wireless data transmission module.
3. artificial cochlear debugging programming method according to claim 1, it is characterized in that, described language processing device for artificial cochlea comprises fixed gain amplifier, automatic gain control amplifier, the verbal coding mapping block that connects successively, and radio-frequency module, this verbal coding mapping block comprises that several band filters and several stimulate mapping device.
4. artificial cochlear debugging programming method according to claim 3 is characterized in that, the running parameter of described language processing device for artificial cochlea comprises: the amplification of fixed gain amplifier; The output level lower limit of automatic gain control amplifier, the output level upper limit, and tracking velocity; And the stimulus threshold that stimulates mapping device.
5. artificial cochlear debugging programming system, comprise that language processing device for artificial cochlea and the artificial cochlea who is connected with this language processing device for artificial cochlea respectively stimulate decoder and detail programming machine, it is characterized in that described language processing device for artificial cochlea is connected with the detail programming machine by wireless mode.
6. artificial cochlear debugging programming according to claim 5 system is characterized in that, described language processing device for artificial cochlea comprises fixed gain amplifier, automatic gain control amplifier, the verbal coding mapping block that connects successively, and radio-frequency module.
7. artificial cochlear debugging programming according to claim 6 system, it is characterized in that, described verbal coding mapping block comprises several passages arranged side by side mutually, and each passage is by the band filter, the low pass filter that connect successively, and the stimulation mapping device constitutes.
8. artificial cochlear debugging programming according to claim 6 system, it is characterized in that, described language processing device for artificial cochlea also comprises wireless data coding/decoding module and internal wireless data transmission module, this internal wireless data transmission module links to each other with wireless data coding/decoding module, wireless data coding/decoding module and fixed gain amplifier, automatic gain control amplifier, and the verbal coding mapping block all links to each other.
9. artificial cochlear debugging programming according to claim 8 system, it is characterized in that, described detail programming machine comprises external wireless data transmission module and detail programming module, the internal wireless data transmission module wireless connections of this external wireless data transmission module and language processing device for artificial cochlea.
10. artificial cochlear debugging programming according to claim 7 system is characterized in that, described several band filters and several low pass filters form 22 passages.
11. artificial cochlear debugging programming according to claim 7 system is characterized in that, described several bands are 200Hz～12000Hz with the frequency range of wave filter and the covering of several low pass filters.
12. artificial cochlear debugging programming according to claim 7 system, it is characterized in that, described radio-frequency module links to each other with several mapping devices of speech mapping block, be used for output with the coding mapping block be modulated to 13.56MHz carrier frequency and on be emitted to the artificial cochlea and stimulate decoder.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670331A (en) * | 2012-06-04 | 2012-09-19 | 清华大学 | Electronic cochlear in-vitro debugging platform based on local area network (LAN) |
| CN105769385A (en) * | 2015-01-13 | 2016-07-20 | 奥迪康医疗有限公司 | A cochlear implant and an operating method thereof |
| CN105943036A (en) * | 2016-05-30 | 2016-09-21 | 沈阳弘鼎康医疗器械有限公司 | A stimulation box |
| CN106075720A (en) * | 2016-05-30 | 2016-11-09 | 沈阳弘鼎康医疗器械有限公司 | A kind of artificial cochlea's external device (ED) debugging instrument |
| CN107040858A (en) * | 2017-06-19 | 2017-08-11 | 上海市第六人民医院 | A kind of artificial cochlea's speech algorithm experimental device |
| CN111050262A (en) * | 2020-01-10 | 2020-04-21 | 杭州耳青聪科技有限公司 | Intelligent voice-enhanced real-time electronic cochlea debugging system |
| CN111228647A (en) * | 2020-02-25 | 2020-06-05 | 浙江诺尔康神经电子科技股份有限公司 | General communication method for cochlear implant system |
| CN113018684A (en) * | 2021-03-05 | 2021-06-25 | 上海力声特医学科技有限公司 | Method and system for performing data transmission by cochlear implant data transmission protocol |
-
2008
- 2008-12-16 CN CN200810204677A patent/CN101744670A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670331A (en) * | 2012-06-04 | 2012-09-19 | 清华大学 | Electronic cochlear in-vitro debugging platform based on local area network (LAN) |
| CN102670331B (en) * | 2012-06-04 | 2014-12-31 | 清华大学 | Electronic cochlear in-vitro debugging platform based on local area network (LAN) |
| CN105769385A (en) * | 2015-01-13 | 2016-07-20 | 奥迪康医疗有限公司 | A cochlear implant and an operating method thereof |
| CN105769385B (en) * | 2015-01-13 | 2020-01-17 | 奥迪康医疗有限公司 | Cochlear implant and method of operating same |
| CN106075720B (en) * | 2016-05-30 | 2018-06-19 | 沈阳弘鼎康医疗器械有限公司 | A kind of artificial cochlea's external device (ED) debugging instrument |
| CN106075720A (en) * | 2016-05-30 | 2016-11-09 | 沈阳弘鼎康医疗器械有限公司 | A kind of artificial cochlea's external device (ED) debugging instrument |
| CN105943036B (en) * | 2016-05-30 | 2018-06-19 | 沈阳弘鼎康医疗器械有限公司 | Stimulate box |
| CN105943036A (en) * | 2016-05-30 | 2016-09-21 | 沈阳弘鼎康医疗器械有限公司 | A stimulation box |
| CN107040858A (en) * | 2017-06-19 | 2017-08-11 | 上海市第六人民医院 | A kind of artificial cochlea's speech algorithm experimental device |
| CN111050262A (en) * | 2020-01-10 | 2020-04-21 | 杭州耳青聪科技有限公司 | Intelligent voice-enhanced real-time electronic cochlea debugging system |
| CN111228647A (en) * | 2020-02-25 | 2020-06-05 | 浙江诺尔康神经电子科技股份有限公司 | General communication method for cochlear implant system |
| CN111228647B (en) * | 2020-02-25 | 2023-08-15 | 浙江诺尔康神经电子科技股份有限公司 | Universal communication method for cochlear implant system |
| CN113018684A (en) * | 2021-03-05 | 2021-06-25 | 上海力声特医学科技有限公司 | Method and system for performing data transmission by cochlear implant data transmission protocol |
| CN113018684B (en) * | 2021-03-05 | 2024-07-26 | 上海力声特医学科技有限公司 | Method and system for carrying out data transmission by using cochlear implant data transmission protocol |
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Application publication date: 20100623 |