CN101064749A - Apparatus for adjusting reception sound volume - Google Patents
Apparatus for adjusting reception sound volume Download PDFInfo
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- CN101064749A CN101064749A CN 200610035226 CN200610035226A CN101064749A CN 101064749 A CN101064749 A CN 101064749A CN 200610035226 CN200610035226 CN 200610035226 CN 200610035226 A CN200610035226 A CN 200610035226A CN 101064749 A CN101064749 A CN 101064749A
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- microphone
- reception device
- networking telephone
- ear microphone
- adjustment volume
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Abstract
The invention discloses a device to adjust receiving volume, and it is mounted in the microphone of network telephone, the microphone of network telephone is used to receive the outer voice, which includes calculating unit, comparing unit and amplifying unit. The calculating unit is used to calculate the volume value of received voice of microphone of network telephone, and sends it to comparing unit to compare with limited value, and output the comparing signal to amplifying unit. The amplifying unit adjusts the voice value by presetting yield value according to comparing signal and outputs it. According to device to adjust receiving volume, the microphone can adjust the received voice and output it which is no need to press close to microphone for user, and the receiver can hear the voice from user clearly.
Description
Ji Intraoperative field
The invention relates to a kind of adjustment sound volume device, particularly a kind of adjustment volume of reception device.
Bei Jing Ji Intraoperative
The present networking telephone (Voice over IP, VoIP) be on the arrowband IP network, to grow up, it is that the voice signal that was simulation is originally done real-time transmission with the pattern of data packet (Data Packet) on IP data network (IP Network), in other words, VoIP system is exactly to be (digitized) behind the analog signal digital of sound originally, by by under each relevant communications protocol on the network, do the real-time communication function of point-to-point (end-to-end).
Use the networking telephone that following advantage is arranged: first because the networking telephone is done real-time transmission with the pattern of data packet with voice signal on IP data network (IP Network), and not traditional for another example telecommunication network is monopolized a conversation drawing lines like that.Second can provide the high stable communication quality of the black phone of can comparing, and takes into account the high-quality speech service more simultaneously.The 3rd only needs just can use the networking telephone according to the black phone mode of operation when using, and need not wait for, need not key in a big string number, simple and convenient, promptly beat promptly and lead to.The 4th can suit measures to differing conditions in terms of time, and increases circuit according to actual demand at any time.
In general, the networking telephone ear microphone of arranging in pairs or groups usually, but the quality of ear microphone is very different, so speech quality is also relevant with the good and the bad of headset except being subjected to the influence of network condition.With the ear microphone networking telephone, relatively more inconvenient place is: when talking with the other side, before the user must be sitting in computer, user's face must be very close to microphone, what the voice that microphone can clearly receive the user and sent are and the recipient could understand that the user wants to express; Otherwise the recipient usually also is ignorant of the user because of can not hear clearly wants the meaning expressed.Therefore, the inconvenience in the ear microphone design becomes the technical problem that the research staff needs to be resolved hurrily then.
Summary of the invention
In view of above problem, main purpose of the present invention is to provide a kind of adjustment volume of reception device, thereby solves the existing problem of prior art.
For reaching above-mentioned purpose, the adjustment volume of reception device that the present invention disclosed, it is arranged in the ear microphone of the networking telephone, and the ear microphone of the networking telephone includes computing unit, comparing unit and amplifying unit in order to receive the voice of external environment.Computing unit is in order to will be by voice that ear microphone received computing voice value in addition, and delivers to comparing unit.Default at least one group of critical value in the comparing unit is in order to speech value is compared each critical value, to export corresponding comparison signal to amplifying unit.Amplifying unit is exported speech value after with predetermined yield value adjustment according to comparison signal.
The present invention's adjustment volume of reception device main feature is for can directly designing on the ear microphone of the networking telephone or online at the microphone of the ear microphone of the networking telephone, so that the user need not press close to microphone with face, microphone can be adjusted the voice that received automatically and export then, to allow the recipient can very clearly hear user's sound.
Description of drawings
The calcspar of the adjustment volume of reception device that Fig. 1 is disclosed by the present invention; And
Fig. 2 puts figure by the position of the adjustment volume of reception device that is disclosed according to the present invention.
Embodiment
For making purpose of the present invention, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.More than about the explanation of the explanation of content of the present invention and following execution mode in order to demonstration and the principle of explaining the present invention, and provide claims explanation further of the present invention.
See also Fig. 1, it is the calcspar of the present invention's adjustment volume of reception device, this adjustment volume of reception device 1 is arranged in the ear microphone 5 of the networking telephone, the ear microphone 5 of the networking telephone is adjusted volume of reception device 1 and is included computing unit 10, comparing unit 20, amplifying unit 30 and sound volume setting unit 40 in order to receive the voice of external environment.Wherein the ear microphone 5 of the networking telephone can be the ear microphone 5 of the wireless or wired networking telephone.Wherein the ear microphone 6 of the networking telephone is the arbitrary of Electret Condencer Microphone, dynamic microphones and silicon wafer formula microphone.Connection that it is detailed and running will be described in following paragraph.
The receiving terminal 3 of the ear microphone 5 of the networking telephone is connected with the input 11 of computing unit 10, the output 12 of computing unit 10 is connected with the input 21 of comparing unit 20, the output 22 of comparing unit 20 is connected with the input 31 of amplifying unit 30, and the output 32 of amplifying unit 31 is connected with microphone lines 6 or wireless transmitting unit 4.When the ear microphone 5 of the networking telephone is wired ear microphone, the output 32 of amplifying unit 30 is connected with microphone lines 6, when the ear microphone 5 of the networking telephone was wireless ear microphone, the output 32 of amplifying unit 30 was connected with wireless transmitting unit 4.
Computing unit 10 will by the voice that ear microphone 5 received of the networking telephone in addition calculating obtain speech value, be provided with at least one group of critical value in the comparing unit 20, in order to speech value is compared each critical value, exporting corresponding comparison signal to amplifying unit 30, amplifying unit 30 is exported speech value after with predetermined yield value adjustment according to comparison signal.Wherein include several resistance in the amplifying unit 30, in order to selecting different resistance values according to comparison signal, so that some kinds of yield values to be provided, and amplifying unit 30 can be at least one amplifier.Wherein some kinds of yield values include enlargement ratio and decay multiplying power.Wherein several resistance values can be provided by fixed resistor or variable resistor.If several resistance values in the amplifying unit 30 when being provided by fixed resistor, preferably contain the resistor of a plurality of mutual series connection, so that the resistor of a plurality of selections is provided.
In addition, the present invention's adjustment volume of reception device also includes sound volume setting unit 40, the input 41 of sound volume setting unit 40 is connected in the input 31 of amplifying unit 30, in order to any yield value in the fixing amplifying unit 30, the ear microphone 5 that allows the user can adjust the networking telephone voluntarily thus amplifies the speech value that receives or the decay speech value with current gain value.Wherein sound volume setting unit 40 can be toggle switch, push-button switch and rotary switch.
See also Fig. 2, the present invention also can be arranged at any precalculated position on the microphone lines 6 of ear microphone 5 of the networking telephone.Wherein microphone lines 6 one ends are in order to the ear microphone 5 of connected network phone, and the other end is in order to jockey 7, for example personal computer, PDA and desktop PC.
When the present invention's characteristics are that the user uses microphone to speak, need not be very close to microphone, microphone Export after can automatically adjusting the volume that receives, to allow the recipient can very clearly hear user's sound.
Claims (10)
1. adjust the volume of reception device for one kind, be arranged in the ear microphone of a networking telephone, the ear microphone of this networking telephone in order to receive one of the external environment voice, includes:
One computing unit, in order to calculate mutually one of should voice speech value;
One comparing unit, default at least one group of critical value is in order to this speech value this critical value respectively, to export one of corresponding comparison signal; And
One amplifying unit is exported this speech value after with a yield value adjustment according to this comparison signal.
2. adjustment volume of reception device according to claim 1, it is characterized in that: described amplifying unit includes at least one group of yield value.
3. as the adjustment volume of reception device as described in the claim 2, it is characterized in that: described each yield value all has one of corresponding resistance value.
4. adjustment volume of reception device according to claim 1 is characterized in that: described amplifying unit is that at least one amplifier is formed.
5. adjustment volume of reception device according to claim 1, it is characterized in that: described adjustment volume of reception device more includes a sound volume setting unit, and it connects this amplifying unit, in order to fix this yield value.
6. adjustment volume of reception device according to claim 1, it is characterized in that: the ear microphone of the described networking telephone includes a microphone lines, and this microphone lines one end connects the ear microphone of this networking telephone, and the other end is in order to connect a device.
7. adjustment volume of reception device according to claim 1 is characterized in that: the ear microphone of the described networking telephone is the ear microphone of a wireless networking telephone.
8. adjustment volume of reception device according to claim 1, it is characterized in that: the ear microphone of the described networking telephone is an Electret Condencer Microphone.
9. adjustment volume of reception device according to claim 1, it is characterized in that: the ear microphone of the described networking telephone is a dynamic microphones.
10. adjustment volume of reception device according to claim 1, it is characterized in that: the ear microphone of the described networking telephone is a silicon wafer formula microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610035226 CN101064749A (en) | 2006-04-28 | 2006-04-28 | Apparatus for adjusting reception sound volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610035226 CN101064749A (en) | 2006-04-28 | 2006-04-28 | Apparatus for adjusting reception sound volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101064749A true CN101064749A (en) | 2007-10-31 |
Family
ID=38965451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610035226 Pending CN101064749A (en) | 2006-04-28 | 2006-04-28 | Apparatus for adjusting reception sound volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101064749A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125880A (en) * | 2016-06-14 | 2016-11-16 | 乐视控股（北京）有限公司 | The method for controlling volume of a kind of intelligent terminal and device and storage medium |
| CN106170108A (en) * | 2016-09-07 | 2016-11-30 | 合肥中感微电子有限公司 | There is the Headphone device of decibel indicating mode |
| CN107454244A (en) * | 2016-05-31 | 2017-12-08 | 宇龙计算机通信科技(深圳)有限公司 | Method of speech processing, voice processing apparatus and equipment |
-
2006
- 2006-04-28 CN CN 200610035226 patent/CN101064749A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454244A (en) * | 2016-05-31 | 2017-12-08 | 宇龙计算机通信科技(深圳)有限公司 | Method of speech processing, voice processing apparatus and equipment |
| CN106125880A (en) * | 2016-06-14 | 2016-11-16 | 乐视控股（北京）有限公司 | The method for controlling volume of a kind of intelligent terminal and device and storage medium |
| CN106170108A (en) * | 2016-09-07 | 2016-11-30 | 合肥中感微电子有限公司 | There is the Headphone device of decibel indicating mode |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |