CN203179006U - System for utilizing intelligent terminal to collect audio signals - Google Patents
System for utilizing intelligent terminal to collect audio signals Download PDFInfo
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- CN203179006U CN203179006U CN 201320185281 CN201320185281U CN203179006U CN 203179006 U CN203179006 U CN 203179006U CN 201320185281 CN201320185281 CN 201320185281 CN 201320185281 U CN201320185281 U CN 201320185281U CN 203179006 U CN203179006 U CN 203179006U
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Abstract
The utility model provides a system for utilizing an intelligent terminal to collect audio signals. The system comprises a detection device, the intelligent terminal and an audio signal collecting device, wherein the detection device is provided with at least one output channel; the intelligent terminal is provided with at least one input channel; the audio signal collecting device is connected between the detection device and the intelligent terminal, and two ends of the audio signal collecting device are connected with the output channel and the input channel respectively. The audio signal collecting device comprises a device adaptation module and a terminal adaptation module connected with the device adaptation module, wherein the device adaptation module is connected with the detection device, and the terminal adaptation module is connected to the intelligent terminal. By using the system for utilizing the intelligent terminal to collect the audio signals, recording between the detection device and the intelligent terminal can be achieved.
Description
Technical field
The utility model relates to the Signal Collection Technology field, more specifically, relates to a kind of system that utilizes intelligent terminal to carry out audio signal sample.
Background technology
Sound signal generally includes the signal of similar audio format, also comprises the signal through ovennodulation that similar modulator-demodular unit sends.In the process of audio signal sample, need guarantee as far as possible that signal is undistorted, make audio collection simple and easy to do as far as possible simultaneously.
This audio signal sample also can use in the medical treatment ﹠ health field.At present, it is sound signal that the output of some health detection equipment (or health sensor) is arranged, such as fetus-voice meter, and electrocardiogram equipment, electronic auscultation device etc.If can send these sound signals to far-end, carry out remote service, such as passing to the doctor from family, pass to front three hospital or section hospital etc. from community hospital, analyzed by more experienced professional, will be very helpful to analyzing, diagnosing, for both sides facilitate.
For example, the employed E-Scope electronic auscultation device of U.S. Kai Disi auscultation tutoring system can provide this tele-medicine service, but this need be used special and loaded down with trivial details Telecoder numerical coding/demoder.
In addition, in the example of fetus-voice meter as health detection equipment, fetus-voice meter generally has two audio output jacks, and the user can monitor by earphone, perhaps connects audio amplifier and listens to.The earphone of existing intelligent terminal and the socket of microphone are normally integrated, just in a jack, have both comprised the circuit that earphone has also comprised microphone.Figure 1A has shown fetus-voice meter headset plug synoptic diagram, and Figure 1B has shown the synoptic diagram of the plug of integrated earphone and microphone.
If the audio frequency output of fetus-voice meter is played back by earphone or audio amplifier, gather via the microphone of intelligent terminal again, owing to passed through electricity-sound twice, the conversion of sound-electricity, distortion is big, and can enter the environmental noise collection, reduces quality of signals, the while complex operation, the user uses inconvenience.
Another kind of mode is, the audio frequency output (electric signal) of fetus-voice meter directly is connected with the recording input circuit of intelligent terminal, and namely so-called " to recording " mode can effectively reduce the complicacy that distorted signals and user operate; Some mutual-recording line products are also arranged on the market.Wherein, Fig. 2 A has shown the circuit theory diagrams of a kind of common mutual-recording line in the prior art, and Fig. 2 B shown the circuit theory diagrams that are applicable to the part intelligent terminal in the prior art.
At present, mobile phone and panel computer are the intelligent terminals of popularizing very much, and sound-recording function and its communication ability are generally arranged, if can carry out audio signal sample by these equipment, by it data are sent out again, and be very convenient for the user.But for some intelligent terminal of popularizing very much, such as IPHONE, IPAD, this mutual-recording line can not be worked, even changed the order of circuit according to the definition of the circuit of IOS terminal still not all right, its performance is that the audio frequency input was invalid after mutual-recording line inserted, still recording with the microphone of terminal itself, therefore can't carry out signals collecting according to the mode of " to record ".
The utility model content
For addressing the above problem, prevent that environmental noise from disturbing, avoid the reduction of signal quality and being convenient to user's operation, the utility model proposes a kind of system that utilizes intelligent terminal to gather sound signal.
According to an aspect of the present utility model, a kind of system that utilizes intelligent terminal to gather sound signal has been proposed, described system comprises: checkout equipment, described checkout equipment has at least one output channel; Intelligent terminal, described intelligent terminal has at least one input channel; With the audio signal sample device, described audio signal sample device is connected between checkout equipment and the intelligent terminal, two ends connect this output channel and this input channel respectively, wherein said audio signal sample device comprises: the equipment adaptation module, with the terminal adaptation module that is connected with described equipment adaptation module, wherein said equipment adaptation module is connected to described checkout equipment, and described terminal adaptation module is connected to described intelligent terminal.
The terminal adaptation module comprises filtration module and/or playing module.
Checkout equipment comprises a kind of in fetus-voice meter, electrocardiogram equipment and the electronic auscultation device.
The terminal adaptation module is resistance; Perhaps described equipment adaptation module is electric capacity.
The polarity free capacitor that the equipment adaptation module constitutes for the electrochemical capacitor by two series connection.
The audio signal sample system has wire form, and described lead is silver-plated stranded conductor or shielding line.
This audio signal sample system also comprises: module is set, and the described module arrangement that arranges is between described equipment adaptation module and described terminal adaptation module.
This arranges module and carries out audio signal sample according to the type of intelligent terminal, and the described module that arranges is change-over switch.
This audio signal sample system also comprises control module, broadcast or monitors at least a in module, graph image display module and the track selecting module.
The terminal adaptation module makes described intelligent terminal that described terminal adaptation module is identified as external sound signal input media.
By using the system that utilizes intelligent terminal to gather sound signal of the present utility model, can realize between checkout equipment and the intelligent terminal to the record, and use this system can prevent problems such as sound signal distortion and signal quality reduction, and system architecture is simple, is convenient to user's operation.
Description of drawings
Figure 1A has shown the fetus-voice meter headset plug synoptic diagram of prior art;
Figure 1B has shown the synoptic diagram of the plug of the integrated earphone of prior art and microphone;
Fig. 2 A has shown the circuit theory diagrams of a kind of common mutual-recording line in the prior art;
Fig. 2 B has shown the circuit theory diagrams that are applicable to the part intelligent terminal in the prior art;
Fig. 3 is the calcspar according to the system that comprises the audio signal sample device of the utility model embodiment;
Fig. 4 is to be the circuit diagram of IPHONE according to the intelligent terminal in the system of embodiment of the present utility model;
Fig. 5 is to be the alternative circuit diagram of IPHONE according to the intelligent terminal in the system of embodiment of the present utility model;
Fig. 6 A and 6B are that the system according to embodiment of the present utility model comprises the circuit diagram that module is set; With
Fig. 7 is the circuit diagram that comprises functional module according to the system of embodiment of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the system that utilizes intelligent terminal to gather sound signal that the utility model provides is described in detail.
Fig. 3 shows the calcspar according to an embodiment of system of the present utility model.Followingly with reference to Fig. 3 an embodiment of the present utility model is described.In this embodiment, the system that utilizes intelligent terminal to gather sound signal can comprise three parts: checkout equipment, intelligent terminal and be connected checkout equipment and intelligent terminal between the audio signal sample device.
What wherein checkout equipment can be that fetus-voice meter, electrocardiogram equipment, electronic auscultation device or other are any in can the equipment of output audio signal is a kind of, and this checkout equipment has at least one output channel, is used for output audio signal.Intelligent terminal can be the terminal that comprises the IOS type of IPHONE for example or IPAD, also can be to comprise for example terminal of type such as Android, and this intelligent terminal has at least one input channel for input audio signal.
The audio signal sample device can be connected with the form of lead between checkout equipment and the intelligent terminal, but, this audio signal sample device also can be connected between checkout equipment and the intelligent terminal with other form, as long as this device can be gathered from the sound signal of checkout equipment output, make intelligent terminal that it is identified as the sound signal input media, also this sound signal is input to intelligent terminal, this lead can be silver-plated stranded conductor or shielding line.
This audio signal sample device comprises the equipment adaptation module that is connected to checkout equipment and the terminal adaptation module that directly or indirectly is connected with this equipment adaptation module.
Wherein the equipment adaptation module is for detection of the type of checkout equipment, and handles accordingly according to detected type, and this will describe below more specifically.
The terminal adaptation module also is connected to intelligent terminal by at least one input channel, make intelligent terminal that the audio signal sample device is identified as external sound signal input media (for example microphone etc.), thereby allow to input to intelligent terminal from the sound signal of checkout equipment by this input channel, in order to record in this input channel, rather than record from the microphone that intelligent terminal carries.In addition, for the sound signal that obtains good quality more or be user-friendly to, the terminal adaptation module can also comprise other functions such as filtering, broadcast.
In addition, as shown in Figure 3, the audio signal sample device can also comprise module and/or additional function modules are set.
Module is set is connected between equipment adaptation module and the terminal adaptation module, be used for to set/change the configuration (for example, can adjust the capacitance, resistance value etc. of the device in the audio signal sample device) of audio signal sample device.
Additional function modules can comprise control module, broadcast or monitor module, graph image display module and/or track selecting module etc., thereby can audio plays, show the signal power, show waveform signal etc.
Below, be the situation of IPHONE with reference to Fig. 4 explanation according to the intelligent terminal of the system of embodiment of the present utility model.In this example, checkout equipment can be fetus-voice meter, and intelligent terminal is IPHONE, and the audio signal sample device is connected between fetus-voice meter and the IPHONE with the form of lead.An end that wherein has the equipment adaptation module in the audio signal sample device can be inserted in the output channel of fetus-voice meter by plug, so that the equipment adaptation module is connected with fetus-voice meter, and an end that has the terminal adaptation module in this audio signal sample device can be inserted in the input channel of IPHONE by plug, so that the terminal adaptation module is connected with IPHONE.Like this, provide at fetus-voice meter under the situation of output of two-channel, can select a sound channel of fetus-voice meter as the output channel of sound signal, also can use the another one sound channel as the output channel of sound signal, perhaps two sound channels are superimposed as the output channel of sound signal; And present IPHONE only provides single pass recording input, therefore, can use this single channel as the input channel of input audio signal.But, if recording side (intelligent terminal side) can provide multichannel input, then also can select multichannel recording input.
In the present embodiment, the audio signal sample device can have wire form, and the length of lead and material can be determined or adjust as required, for example can adopt silver-plated stranded conductor, perhaps uses shielding line etc.But the utility model is not limited to this, and the audio signal sample device also can have other arbitrary shapes such as other form, for example box-like, sphere.
In this audio signal sample device, the equipment adaptation module can be capacitor C, and the terminal adaptation module can be resistance R.The value of capacitor C can be adjusted according to the type of checkout equipment, and the value of resistance R also can be adjusted according to type and the customer demand of intelligent terminal.Value shown in Fig. 5 is the reference value of the value of above-mentioned components and parts only, in actual conditions, can adjust and optimizes these values, makes total system to take into account factors such as cost and profile on the basis of operate as normal.
And, in audio signal sample device shown in Figure 4, do not have the module of setting and additional function modules.
Below, illustrate that with reference to Fig. 5 intelligent terminal is another example of the system of IPHONE.In this example, its structure is basic identical with example shown in Figure 4 substantially, difference is that the equipment adaptation module in the audio signal sample device is the polarity free capacitor of the good stability that constitutes of the electrochemical capacitor of two series connection, and this device had both gone for comprising the IOS terminal device of IPHONE and IPAD, also went for a lot of Android equipment (comprising mobile phone and panel computer).
Fig. 6 A and 6B have shown the example that comprises the audio signal sample device that module is set.In Fig. 6 A and 6B, module is set can comprises double-point double-throw switch, therefore, circuit that can be different according to the dissimilar switchings of intelligent terminal, thereby the suitable audio signal sample device of intelligent terminal configuration for using.But the utility model is not limited to this, and the configured parts that module also can be other any can change/setting audio signal pickup assembly is set.
Fig. 7 has shown the example of the audio signal sample device that comprises additional function modules.The structure of the structure of audio signal sample device as shown in Figure 7 and audio signal sample device shown in Figure 4 is basic identical, and their difference is to have increased additional function modules between equipment adaptation module and terminal adaptation module.This additional function modules can be audio amplifier circuit and loudspeaker or earphone, and these functional modules can provide the function of playing or monitoring when recording; Additional function modules can also have the control of control, volume and the tone of opening, closing etc.; In example shown in Figure 7, chosen and amplified with the identical sound channel of recording and plays, certainly, can also select another sound channel, two sound channels, two sound channels to superpose to amplify and play.This additional function modules can also be the graph image display module, such as showing the signal power by pilot lamp, index dial, shows the characteristic of signal etc. by waveform.
It should be noted that at last, more than these embodiment only in order to describe the technical solution of the utility model rather than present technique limited, the utility model can extend to other modification, variation, application and embodiment on using, and therefore thinks that all such modifications, variation, application, embodiment are in spirit of the present utility model and teachings.
Claims (10)
1. system that utilizes intelligent terminal to gather sound signal is characterized in that described system comprises:
Checkout equipment, described checkout equipment has at least one output channel;
Intelligent terminal, described intelligent terminal has at least one input channel; With
The audio signal sample device, described audio signal sample device is connected between checkout equipment and the intelligent terminal, and two ends connect this output channel and this input channel respectively, and wherein said audio signal sample device comprises:
The equipment adaptation module and
The terminal adaptation module that is connected with described equipment adaptation module,
Wherein said equipment adaptation module is connected to described checkout equipment, and described terminal adaptation module is connected to described intelligent terminal.
2. system according to claim 1 is characterized in that, described terminal adaptation module comprises filtration module and/or playing module.
3. system according to claim 1 is characterized in that, described checkout equipment comprises a kind of in fetus-voice meter, electrocardiogram equipment and the electronic auscultation device.
4. system according to claim 1 is characterized in that, described terminal adaptation module is resistance; Perhaps described equipment adaptation module is electric capacity.
5. system according to claim 1 is characterized in that, the polarity free capacitor that described equipment adaptation module constitutes for the electrochemical capacitor by two series connection.
6. system according to claim 1 is characterized in that, described audio signal sample system has wire form, and described lead is silver-plated stranded conductor or shielding line.
7. system according to claim 1 is characterized in that, also comprises: module is set, and the described module arrangement that arranges is between described equipment adaptation module and described terminal adaptation module.
8. system according to claim 7 is characterized in that, the described module that arranges is carried out audio signal sample according to the type of intelligent terminal, and the described module that arranges is change-over switch.
9. system according to claim 1 is characterized in that, also comprises control module, broadcast or monitors at least a in module, graph image display module and the track selecting module.
10. system according to claim 1 is characterized in that, described terminal adaptation module makes described intelligent terminal that described terminal adaptation module is identified as external sound signal input media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185281 CN203179006U (en) | 2013-04-12 | 2013-04-12 | System for utilizing intelligent terminal to collect audio signals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185281 CN203179006U (en) | 2013-04-12 | 2013-04-12 | System for utilizing intelligent terminal to collect audio signals |
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| CN203179006U true CN203179006U (en) | 2013-09-04 |
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| CN 201320185281 Expired - Lifetime CN203179006U (en) | 2013-04-12 | 2013-04-12 | System for utilizing intelligent terminal to collect audio signals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613446A (en) * | 2017-09-27 | 2018-01-19 | 惠州Tcl移动通信有限公司 | A kind of detection method for preventing microphone whistle, mobile terminal and storage medium |
-
2013
- 2013-04-12 CN CN 201320185281 patent/CN203179006U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613446A (en) * | 2017-09-27 | 2018-01-19 | 惠州Tcl移动通信有限公司 | A kind of detection method for preventing microphone whistle, mobile terminal and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100086 block A 1202 and 1203, unit A, Zhichun Road 7, Zhichun Road, Haidian District Patentee after: Yue Yun Technology (Beijing) Co.,Ltd. Address before: 100086, Beijing, Zhichun Road, Haidian District No. 113 silver net center, block A, 1802 Patentee before: BEIJING SHINEHEALTH TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: 518000 A11 201, Kwai Chung Life Science Industrial Park, Dapeng New District, Shenzhen, Guangdong Patentee after: Shenzhen Le earth life science and Technology Investment Co.,Ltd. Address before: 100086 block A 1202 and 1203, unit A, Zhichun Road 7, Zhichun Road, Haidian District Patentee before: Yue Yun Technology (Beijing) Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |