CN110095202A - A kind of Thermometer System based on hearing aid - Google Patents

A kind of Thermometer System based on hearing aid Download PDF

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Publication number
CN110095202A
CN110095202A CN201810091569.1A CN201810091569A CN110095202A CN 110095202 A CN110095202 A CN 110095202A CN 201810091569 A CN201810091569 A CN 201810091569A CN 110095202 A CN110095202 A CN 110095202A
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CN
China
Prior art keywords
dsp
aid
hearing aid
module
app
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Pending
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CN201810091569.1A
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Chinese (zh)
Inventor
陈霏
韩悦
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Tianjin University
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Tianjin University
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Priority to CN201810091569.1A priority Critical patent/CN110095202A/en
Publication of CN110095202A publication Critical patent/CN110095202A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0003Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
    • G01J5/0011Ear thermometers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00Thermometers specially adapted for specific purposes
    • G01K13/20Clinical contact thermometers for use with humans or animals
    • G01K13/223Infrared clinical thermometers, e.g. tympanic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention discloses a kind of Thermometer Systems based on hearing aid, including smart phone and digital deaf-aid, the digital deaf-aid includes DSP module, Audio Input Modules, audio output module, bluetooth module and infrared temperature sensor, infrared temperature sensor is connect with DSP module, bluetooth module is connect with DSP module, Audio Input Modules and audio output module are connect with DSP module, and the bluetooth module of digital deaf-aid is for connecting smart phone.In measurement process, it is placed in the infrared temperature sensor on digital deaf-aid in wearer's ear canal, in the bluetooth module of mobile phone end connection digital deaf-aid, the infra-red radiation of infrared temperature sensor acquisition human antrum auris and eardrum is simultaneously translated into digital temperature signals, the signal is transmitted to the DSP of hearing aid, then temperature data is sent to the APP operated on intelligent mobile phone platform after APP receives the temperature data signal by bluetooth module and shows body temperature value by DSP.

Description

A kind of Thermometer System based on hearing aid
Technical field
The invention belongs to electronic hearing aid technical fields, and in particular to a kind of Thermometer System based on hearing aid.
Background technique
As aging of population phenomenon is aggravated, the physical condition of this group of old man more needs to attract attention.Old man institute The Medical Devices needed should be more convenient.Impaired hearing is one of many health problems for perplexing them, wears digital hearing aid at present Device is the effective ways for solving old man's hearing problem.Due to insufficient and old man's own bodies situation of medical resource, timely Regularly hospital admission is restricted.As can monitoring important human parameters by portable Medical Devices, can know in time The physical condition of road old man.The mean temperature in human body deep is to reflect one of the important indicator of human health status, many diseases It can all make body heat regulation function that obstacle occur and body temperature is made to change, therefore for the elderly, real-time measurement of bldy temperature It has great significance.
Measurement of bldy temperature is divided into contact and two kinds contactless substantially at present, and contact temperature-measuring equipment mainly includes bath of glass Silver-colored clinical thermometer and electronic thermometer.But the mercury clinical thermometer thermometric time is long, easily broken and there are the insecurity factors such as mercury poisoning, and It is not ideal temp measuring method.Non-cpntact measurement is realized using infrared temperature sensor mostly for Non-contact thermometer, Have some wrist or the wearable temperature measuring equipment of earphone-type at present, but has a single function not comprehensive enough.For the elderly, pass through A kind of portable medical device of complete function can save many troubles to complete more functions.
Digital deaf-aid is worn on user's ear side, is well suited for more adding with other wearable curable product integration realizations Kind medical functions.In fact, ear side carry out measurement of bldy temperature be it is accurate reliable, under the vitals of brain control body temperature are Thalamus, it is closest with ear.Body deep mean temperature changes, and the temperature of ear also changes rapidly, and ear Piece inside is closed area, is influenced by extraneous factor small, therefore ear temperature and body temperature are closest, thus by measurement human antrum auris with The infra-red radiation of eardrum is more accurate reliable to measure human body temperature.
For the elderly, a hearing aid that not only can solve dysaudia but also can quickly and easily measure body temperature has very Big practicability and medical value.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of Thermometer System based on hearing aid, The system is provided simultaneously with hearing-aid function and temperature monitoring function, uses high-precision infrared temperature sensor MLX90615, the biography The infra-red radiation of sensor acquisition human antrum auris and eardrum is simultaneously translated into digital signal, which is transmitted to hearing aid by IIC Temperature data is transferred in smart phone by device DSP by Bluetooth Low Energy (BLE) technology.
The present invention is achieved by the following technical solutions:
A kind of Thermometer System based on hearing aid, including smart phone and digital deaf-aid, the digital deaf-aid Include DSP module, Audio Input Modules, audio output module, bluetooth module and infrared temperature sensor, infrared temperature sensor It being connect with DSP module, bluetooth module is connect with DSP module, and Audio Input Modules and audio output module are connect with DSP module, The bluetooth module of digital deaf-aid is for connecting smart phone.
In the above-mentioned technical solutions, the infrared temperature sensor is located at the pleasant end of digital deaf-aid, so that number helps Listen the infrared temperature sensor on device that can be placed in wearer's ear canal.
In the above-mentioned technical solutions, the infrared temperature sensor uses MLX90615 sensor.
The application method of the above-mentioned Thermometer System based on hearing aid is as follows:
In measurement process, digital deaf-aid is worn on left ear and auris dextra by wearer, is made red on digital deaf-aid Outer temperature sensor is placed in wearer's ear canal, and in the bluetooth module of mobile phone end connection digital deaf-aid, infrared temperature is passed The infra-red radiation of sensor acquisition human antrum auris and eardrum is simultaneously translated into digital temperature signals, which is transmitted to hearing aid DSP, then temperature data is sent to the APP operated on intelligent mobile phone platform by bluetooth module by DSP, and APP receives this After temperature data signal, body temperature value is shown.
Further, when monitoring temperature data not in the normal range, APP on intelligent mobile phone platform is to hearing aid DSP send alarm command, after DSP receives the alarm command, DSP broadcasts abnormal body temperature by the audio output module of hearing aid Alarm voice.
Further, when monitoring temperature data not in the normal range, APP can transfer the SMS function of mobile phone, to Specified contact person sends alarm short message.The specified contact person is set in advance in APP.
Further, abnormal body temperature alarm voice number is preset in the memory (EEPROM) of the DSP of digital deaf-aid According to.
Further, smart phone can generate the voice broadcast signal to match with body temperature value, and by the voice broadcast Signal is sent to the DSP of digital deaf-aid by bluetooth and passes through audio output mould after DSP processing parses the voice broadcast signal Block broadcasts the body temperature value to wearer.
Further, the APP on intelligent mobile phone platform has voice broadcast function option, when triggering the option, intelligent hand Machine generates the voice broadcast signal to match with current body temperature value.
The advantages and benefits of the present invention are:
1, the present invention is provided simultaneously with hearing-aid function and temperature monitoring function, uses high-precision infrared temperature sensor The infra-red radiation of MLX90615, sensor acquisition human antrum auris and eardrum is simultaneously translated into digital signal, which passes through IIC is transmitted to hearing aid DSP, and by Bluetooth Low Energy (BLE) technology, temperature data is transferred in smart phone.
2, there is warning function, when monitoring temperature data not in the normal range, APP on intelligent mobile phone platform to The DSP of hearing aid sends alarm command, and after DSP receives the alarm command, DSP broadcasts body by the audio output module of hearing aid Temperature abnormality alarm voice.
3, in addition to APP temperature monitoring interface display, user can also know the body of oneself by way of voice broadcast Temperature.User selects voice broadcast function at the interface APP, and smart phone, which can generate the voice broadcast to match with body temperature value, to be believed Number, and the voice broadcast signal is sent to the DSP of digital deaf-aid by bluetooth, DSP processing parses the voice broadcast signal Afterwards, by audio output module, the body temperature value is broadcasted to wearer.
4, be substantially not in sweat in ear canal compared with traditional temperature check, therefore not will receive sweat influence, survey It is more stable accurate to measure result.
To sum up, the present invention has rational design, feature-rich, easy to use, and measurement result is more stable accurate, has good Market prospects.
Detailed description of the invention
Fig. 1 is systematization structure chart of the invention.
Fig. 2 is temperature monitoring application program (APP) work flow diagram in the present invention.
Fig. 3 is the flow chart of digital deaf-aid casting body temperature of the invention.
Fig. 4 is application program (APP) temperature monitoring interface.
Specific embodiment
Technical solution of the present invention is further illustrated combined with specific embodiments below.
Fig. 1 is systematization structure chart of the invention, the Thermometer System of the invention based on hearing aid, including intelligent hand Machine and digital deaf-aid.
The digital deaf-aid also wraps other than comprising traditional DSP module, Audio Input Modules, audio output module Bluetooth module and infrared temperature sensor are included, infrared temperature sensor is connect with DSP module, and bluetooth module is connect with DSP module, Audio Input Modules and audio output module are connect with DSP module;The bluetooth module of digital deaf-aid is for connecting smart phone.
In measurement process, digital deaf-aid is worn on left ear and auris dextra by wearer, is made red on digital deaf-aid Outer temperature sensor is placed in wearer's ear canal, and in the bluetooth module of mobile phone end connection digital deaf-aid, infrared temperature is passed The infra-red radiation of sensor acquisition human antrum auris and eardrum is simultaneously translated into digital signal, which is transmitted to by IIC The DSP of hearing aid, then temperature data is sent to the APP operated on intelligent mobile phone platform, APP by bluetooth module by DSP After receiving the temperature data signal, body temperature value is shown.
The infrared temperature sensor realizes contact-free measurement of temperature, this sensor ruler using MLX90615 sensor It is very little small, it is easy of integration, and there is high-precision thermometric resolution ratio, therefore be chiefly used in medical instrument.MLX90615 is integrated with infrared heat Pile detector, powerful digital signal processing unit, low-noise amplifier and 16 analog-digital converters, therefore it is achieved height Degree integrates and high-precision thermometer.Infrared thermopile detector absorbs the infra-red radiation of human antrum auris and eardrum, and will acquisition To infra-red radiation be converted into electric signal, give analog-digital converter after low-noise amplifier amplifies, analog-digital converter output Digital signal be sent into digital signal processing unit after the conditioning of FIR/IIR low-pass filter, by obtained by Digital Signal Processing Temperature value be stored in the RAM of MLX90325, resolution ratio reaches 0.02 DEG C, and hearing aid DSP receives temperature value by IIC, Then temperature data is sent to smart phone by Bluetooth Low Energy (BLE) communication mode.
Fig. 2 is mobile phone end APP program flow diagram in the present invention.As shown, can show welcome after opening cell phone application Interface connects the bluetooth of digital deaf-aid, and the temperature data that smart phone meeting timing receipt hearing aid measures after successful connection is answered It is recorded and is shown with program (APP).If temperature data in the normal range, does not sound an alarm, continue next time Monitoring;When monitoring temperature data not in the normal range, APP sends alarm command to the DSP of hearing aid, and DSP receives this After alarm command, DSP broadcasts abnormal body temperature alarm voice (in the DSP of digital deaf-aid by the audio output module of hearing aid Memory (EEPROM) in be preset with abnormal body temperature alarm voice data), also, APP can also transfer the SMS function of mobile phone, Alarm short message is sent to its household (the specified contact person of preset in advance), continues to monitor next time after being sent.
Fig. 3 is the flow chart of digital deaf-aid casting body temperature of the invention.In addition to APP temperature monitoring interface display, use Person can also know the body temperature of oneself by way of voice broadcast.User selects voice broadcast function, intelligence at the interface APP Mobile phone can generate the voice broadcast signal to match with body temperature value, and the voice broadcast signal is sent to number by bluetooth and is helped After listening the DSP of device, DSP processing to parse the voice broadcast signal, by audio output module, the body temperature value is broadcasted to wearer.
Fig. 4 is application program (APP) temperature monitoring interface.Hearing aid and smart phone are realized mutual by the BLE communication technology Even.Show that the real-time body temperature of human body, the temperature data of real-time monitoring are presented with broken line diagram form in Application Program Interface, and Specific time point shows temperature data, and patient is made more clearly to see the Temperature changing of oneself.
Illustrative description has been done to the present invention above, it should explanation, the case where not departing from core of the invention Under, any simple deformation, modification or other skilled in the art can not spend the equivalent replacement of creative work equal Fall into protection scope of the present invention.

Claims (10)

1. a kind of Thermometer System based on hearing aid, it is characterised in that: including smart phone and digital deaf-aid, the number Word hearing aid includes DSP module, Audio Input Modules, audio output module, bluetooth module and infrared temperature sensor, infrared temperature Degree sensor is connect with DSP module, and bluetooth module is connect with DSP module, Audio Input Modules and audio output module and DSP mould Block connection, the bluetooth module of digital deaf-aid is for connecting smart phone.
2. the Thermometer System according to claim 1 based on hearing aid, it is characterised in that: the infrared temperature sensing Device is located at the pleasant end of digital deaf-aid, so that the infrared temperature sensor on digital deaf-aid can be placed in wearer's ear canal It is interior.
3. the Thermometer System according to claim 1 based on hearing aid, it is characterised in that: the infrared temperature sensing Device uses MLX90615 sensor.
4. the application method of the Thermometer System based on hearing aid as described in claim 1, it is characterised in that: measuring Digital deaf-aid is worn on left ear and auris dextra by Cheng Zhong, wearer, is placed in the infrared temperature sensor on digital deaf-aid In wearer's ear canal.In the bluetooth module of mobile phone end connection digital deaf-aid, infrared temperature sensor acquires human antrum auris With the infra-red radiation of eardrum and be translated into digital temperature signals, which is transmitted to the DSP of hearing aid, and then DSP passes through Temperature data is sent to the APP operated on intelligent mobile phone platform by bluetooth module, after APP receives the temperature data signal, Show body temperature value.
5. the application method of the Thermometer System based on hearing aid as claimed in claim 4, it is characterised in that: when monitoring Temperature data not in the normal range when, the APP on intelligent mobile phone platform sends alarm command to the DSP of hearing aid, and DSP is received After the alarm command, DSP broadcasts abnormal body temperature alarm voice by the audio output module of hearing aid.
6. the application method of the Thermometer System based on hearing aid as claimed in claim 4, it is characterised in that: when monitoring Temperature data not in the normal range when, APP can transfer the SMS function of mobile phone, and the contact person of Xiang Zhiding sends alarm short message.
7. the application method of the Thermometer System based on hearing aid as claimed in claim 6, it is characterised in that: described specified Contact person be set in advance in APP.
8. the application method of the Thermometer System based on hearing aid as claimed in claim 5, it is characterised in that: helped in number It listens and is preset with abnormal body temperature alarm voice data in the memory of the DSP of device.
9. the application method of the Thermometer System based on hearing aid as claimed in claim 4, it is characterised in that: smart phone The voice broadcast signal to match with body temperature value can be generated, and the voice broadcast signal is sent to number by bluetooth After the DSP of hearing aid, DSP processing parse the voice broadcast signal, by audio output module, the body temperature value is broadcasted.
10. the application method of the Thermometer System based on hearing aid as claimed in claim 7, it is characterised in that: intelligent hand APP on machine platform has voice broadcast function option, and when triggering the option, smart phone generation matches with current body temperature value Voice broadcast signal.
CN201810091569.1A 2018-01-30 2018-01-30 A kind of Thermometer System based on hearing aid Pending CN110095202A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111182470A (en) * 2020-04-10 2020-05-19 杭州沃朴物联科技有限公司 Wearable body temperature detection device, monitoring system and method
CN112562265A (en) * 2020-12-23 2021-03-26 江苏集萃智能集成电路设计技术研究所有限公司 Intelligent monitoring system and monitoring method based on hearing aid
CN114034389A (en) * 2021-11-05 2022-02-11 温岭优尼声医疗科技有限责任公司 Temperature detection, monitoring and temperature data traceable system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111182470A (en) * 2020-04-10 2020-05-19 杭州沃朴物联科技有限公司 Wearable body temperature detection device, monitoring system and method
CN112562265A (en) * 2020-12-23 2021-03-26 江苏集萃智能集成电路设计技术研究所有限公司 Intelligent monitoring system and monitoring method based on hearing aid
CN114034389A (en) * 2021-11-05 2022-02-11 温岭优尼声医疗科技有限责任公司 Temperature detection, monitoring and temperature data traceable system

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