CN204046821U - Vigilance device assisted by boxlike hearing aids - Google Patents
Vigilance device assisted by boxlike hearing aids Download PDFInfo
- Publication number
- CN204046821U CN204046821U CN201420335598.5U CN201420335598U CN204046821U CN 204046821 U CN204046821 U CN 204046821U CN 201420335598 U CN201420335598 U CN 201420335598U CN 204046821 U CN204046821 U CN 204046821U
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- receiving
- detection part
- master controller
- operational amplifier
- hearing aids
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Abstract
The utility model relates to a kind of boxlike hearing aids and assists vigilance device, it is characterized in that: comprise multiple detection part and a receiving-member, each detection part is arranged on respectively on home appliance and with the loud speaker of this home appliance and is electrically connected, each detection part respectively with receiving-member wireless connections, receiving-member is electrically connected with the receiver of boxlike hearing aids.The utility model integrates hearing aid and vigilance, can catch various acoustical signal prompt tone timely and effectively.
Description
Technical field
The utility model relates to a kind of boxlike hearing aids and assists vigilance device.
Background technology
At present, the vigilance device major part for Hearing Impaired existing on market is all that acoustical signal is converted to vibration signal, thus reaches the effect of warning deaf person.Although it is certain convenient that these equipment can bring to Hearing Impaired, deaf person also will wear these vibration vigilance devices while wear hearing aid, and numerous and diverse hearing aid servicing unit brings great inconvenience to deaf person to some degree.
In addition the prompt tone that sends of part household electrical appliance is ofer short duration, existing hearing-aid device cannot identify that these slight and of short duration prompt tones are (under general quiet environment more at a distance, hearing aids can range of receiving be 1-5 rice, under noise circumstance, the range of receiving of hearing aids is only 1 meter), thus hearing aids user cannot obtain Received signal strength immediately.
Utility model content
Technical problem to be solved in the utility model overcomes deficiency of the prior art and provides one to integrate hearing aid and vigilance, and vigilance device assisted by the boxlike hearing aids that can catch various acoustical signal prompt tone timely and effectively.
The technical scheme in the invention for solving the above technical problem is: vigilance device assisted by this boxlike hearing aids, it is characterized in that: comprise multiple detection part and a receiving-member, each detection part is arranged on respectively on home appliance and with the loud speaker of this home appliance and is electrically connected, each detection part respectively with receiving-member wireless connections, receiving-member is electrically connected with the receiver of boxlike hearing aids.
Each detection part described in the utility model includes household electrical appliances sound detection module, detection part master controller and wireless transmitter module, receiving-member comprises wireless receiving module and receiving-member master controller, household electrical appliances sound detection module is electrically connected with the loud speaker of home appliance and detection part master controller respectively, detection part master controller is electrically connected with wireless transmitter module, wireless transmitter module and wireless receiving module wireless connections, wireless receiving module is electrically connected with receiving-member master controller, receiving-member master controller is electrically connected with the receiver of boxlike hearing aids.
Household electrical appliances sound detection module described in the utility model comprises the first operational amplifier, second operational amplifier, diode, electric capacity, triode, first resistance, second resistance and the 3rd resistance, first operational amplifier in-phase input end is connected with the loud speaker of home appliance, its inverting input is connected with the negative pole of diode, the positive pole of the first operational amplifier is connected with power supply, its minus earth, the output of the first operational amplifier is connected with the positive pole of diode, capacitance cathode is connected with diode negative pole, electric capacity minus earth, the emitter of triode is connected with the in-phase input end of capacitance cathode and the second operational amplifier respectively, the base stage of triode is connected with the first resistance, the grounded collector of triode, the inverting input of the second operational amplifier is connected with the positive pole of the second resistance and the 3rd resistance, the minus earth of the second resistance, the positive pole of the second operational amplifier is connected with power supply, its minus earth, the output of the second operational amplifier is connected with the negative pole of the 3rd resistance and is connected with detection part master controller afterwards.
Detection part master controller described in the utility model and receiving-member master controller all adopt the STC12C5A60S2 single-chip microcomputer of macrocrystalline.
Wireless transmitter module described in the utility model and wireless receiving module are NRF24L01 radio transmitting and receiving chip.
The utility model compared with prior art has the following advantages: the utility model is by adopting the technology such as acoustical signal conversion and wireless transmission, acoustical signal prompt tone in home-ranges can be converted into the continuation prompt tone that in hearing aids, each tone is different, thus make Hearing Impaired only just can the various of short duration and faint prompt tone of perception when wear hearing aid, substantially increase the quality of life of deaf person.
Accompanying drawing explanation
Fig. 1 is the utility model theory diagram.
Fig. 2 is the utility model household electrical appliances sound detection module circuit diagram.
Embodiment
See Fig. 1 and Fig. 2, the utility model comprises multiple detection part 1 and a receiving-member 2, each detection part 1 includes household electrical appliances sound detection module 11, detection part master controller 12 and wireless transmitter module 13, and receiving-member 2 comprises wireless receiving module 21 and receiving-member master controller 22.Each household electrical appliances sound detection module 11 comprises the first operational amplifier 111, second operational amplifier 112, diode 113, electric capacity 114, triode 115, first resistance 116, second resistance 117 and the 3rd resistance 118, first operational amplifier 111 in-phase input end is connected with the loud speaker of home appliance, its inverting input is connected with the negative pole of diode 113, the positive pole of the first operational amplifier 111 is connected with power supply, its minus earth, the output of the first operational amplifier 111 is connected with the positive pole of diode 113, electric capacity 114 positive pole is connected with diode 113 negative pole, electric capacity 114 minus earth, the emitter of triode 115 is connected with the in-phase input end of electric capacity 114 positive pole and the second operational amplifier 112 respectively, the base stage of triode 115 is connected with the first resistance 116, the grounded collector of triode 115, the inverting input of the second operational amplifier 112 is connected with the positive pole of the second resistance 117 and the 3rd resistance 118, the minus earth of the second resistance 117, the positive pole of the second operational amplifier 112 is connected with power supply, its minus earth, the output of the second operational amplifier 112 is connected with the negative pole of the 3rd resistance 118 and is connected with detection part master controller 12 afterwards.Detection part master controller 12 is electrically connected with wireless transmitter module 13, wireless transmitter module 13 and wireless receiving module 21 wireless connections, wireless receiving module 21 is connected with receiving-member master controller electricity 22, and receiving-member master controller 22 is electrically connected with the receiver of boxlike hearing aids.
Detection part master controller 12 and receiving-member master controller 22 all adopt the STC12C5A60S2 single-chip microcomputer of macrocrystalline, and wireless transmitter module 13 and wireless receiving module 21 are NRF24L01 radio transmitting and receiving chip.
The utility model STC12C5A60S2 single-chip microcomputer used has high speed, low-power consumption, superpower jamproof feature.NRF24L01 radio transmitting and receiving chip, can meet multidrop network communication needs, its built-in special voltage stabilizing circuit and loop aerial, low power consumption, and antijamming capability is strong, directly can connect various single-chip microcomputer and use.
The utility model uses wireless technology to carry out Signal transmissions, signal can cover the scope of 50 to 1000 meters, when the electrical equipment in signal cover finish the work send acoustical signal prompting time, household electrical appliances sound detection module 11 detects current signal, above-mentioned different current signal is sent by wireless transmitter module 13 by detection part master controller 12, passes to receiving-member master controller 22 after the wireless receiving module 21 in receiving-member 2 receives signal.Receiving-member master controller 22 connects the receiver of two holding wires to hearing aids, and when household electrical appliances sound detection module 11 does not detect current signal, receiving-member master controller 22 is set to out leakage, and no signal current exports, and does not affect original hearing aids and normally works.When main electroacoustic sound detection module 11 detects current signal, receiving-member master controller 22 is for recommending output current signal to hearing aids, different current signal diaphones heightens low different sound, sounded by hearing aids, user only needs wear hearing aid, just within the very first time, " can hear " prompt tone.
Above content described in this specification is only to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection range of the present utility model all should be belonged to.
Claims (5)
1. vigilance device assisted by a boxlike hearing aids, it is characterized in that: comprise multiple detection part and a receiving-member, each detection part is arranged on respectively on home appliance and with the loud speaker of this home appliance and is electrically connected, each detection part respectively with receiving-member wireless connections, receiving-member is electrically connected with the receiver of boxlike hearing aids.
2. vigilance device assisted by boxlike hearing aids according to claim 1, it is characterized in that: described each detection part includes household electrical appliances sound detection module, detection part master controller and wireless transmitter module, receiving-member comprises wireless receiving module and receiving-member master controller, household electrical appliances sound detection module is electrically connected with the loud speaker of home appliance and detection part master controller respectively, detection part master controller is electrically connected with wireless transmitter module, wireless transmitter module and wireless receiving module wireless connections, wireless receiving module is electrically connected with receiving-member master controller, receiving-member master controller is electrically connected with the receiver of boxlike hearing aids.
3. vigilance device assisted by boxlike hearing aids according to claim 2, it is characterized in that: described household electrical appliances sound detection module comprises the first operational amplifier, second operational amplifier, diode, electric capacity, triode, first resistance, second resistance and the 3rd resistance, first operational amplifier in-phase input end is connected with the loud speaker of home appliance, its inverting input is connected with the negative pole of diode, the positive pole of the first operational amplifier is connected with power supply, its minus earth, the output of the first operational amplifier is connected with the positive pole of diode, capacitance cathode is connected with diode negative pole, electric capacity minus earth, the emitter of triode is connected with the in-phase input end of capacitance cathode and the second operational amplifier respectively, the base stage of triode is connected with the first resistance, the grounded collector of triode, the inverting input of the second operational amplifier is connected with the positive pole of the second resistance and the 3rd resistance, the minus earth of the second resistance, the positive pole of the second operational amplifier is connected with power supply, its minus earth, the output of the second operational amplifier is connected with the negative pole of the 3rd resistance and is connected with detection part master controller afterwards.
4. vigilance device assisted by boxlike hearing aids according to claim 2, it is characterized in that: described detection part master controller and receiving-member master controller all adopt the STC12C5A60S2 single-chip microcomputer of macrocrystalline.
5. vigilance device assisted by boxlike hearing aids according to claim 2, it is characterized in that: described wireless transmitter module and wireless receiving module are NRF24L01 radio transmitting and receiving chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335598.5U CN204046821U (en) | 2014-06-23 | 2014-06-23 | Vigilance device assisted by boxlike hearing aids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335598.5U CN204046821U (en) | 2014-06-23 | 2014-06-23 | Vigilance device assisted by boxlike hearing aids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046821U true CN204046821U (en) | 2014-12-24 |
Family
ID=52247440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420335598.5U Expired - Fee Related CN204046821U (en) | 2014-06-23 | 2014-06-23 | Vigilance device assisted by boxlike hearing aids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046821U (en) |
-
2014
- 2014-06-23 CN CN201420335598.5U patent/CN204046821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |