CN203909537U - Sound-control potentiometer - Google Patents
Sound-control potentiometer Download PDFInfo
- Publication number
- CN203909537U CN203909537U CN201420296766.4U CN201420296766U CN203909537U CN 203909537 U CN203909537 U CN 203909537U CN 201420296766 U CN201420296766 U CN 201420296766U CN 203909537 U CN203909537 U CN 203909537U
- Authority
- CN
- China
- Prior art keywords
- potentiometer
- sound
- control
- master controller
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a sound-control potentiometer. The sound-control potentiometer comprises a controller and a potentiometer body. The potentiometer body is a digital potentiometer. The controller comprises a master controller body, a sound sensing assembly, and a motion driving assembly. The input end of the master controller body is connected with the output end of the sound sensing assembly. The output end of the master controller body is connected with the motion driving assembly. The output end of the motion driving assembly is connected with the control end of the potentiometer body. The master controller body is internally provided with control applications including a setting range of the potentiometer body when the volume of sounds is higher than a specific value and a setting range of the potentiometer body when the volume of the sounds is lower than a specific value. The master controller body comprises a CPU and a control circuit thereof. The motion driving assembly comprises a motion controller and a control circuit thereof. The motion controller comprises a Q172CPU. In such a way, the sound-control potentiometer of the utility model can be characterized in that the output voltage and the closing and opening of the potentiometer can be controlled through the sounds; and thus, the potentiometer is convenient to use and is personalized.
Description
Technical field
The utility model relates to metallic article field, particularly relates to a kind of acoustic control potentiometer.
Background technology
General potentiometer only has the function of manual adjustments output voltage, do not there is the effect of the switch of potentiometer and output voltage being controlled by acoustic control, in some special applications, such as the noise of sound equipment along with environment can become greatly by automatic regulating volume, at this moment common potentiometer can not play a role.
Summary of the invention
The technical matters that the utility model mainly solves is to provide a kind of acoustic control potentiometer, by the collocation of sound sensing component and motion driven unit, can to potentiometer, carry out regulation and control by the volume of sound.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of acoustic control potentiometer is provided, comprise: controller and potentiometer, described potentiometer is digital regulation resistance, described controller comprises master controller, sound sensing component and motion driven unit, the input end of described master controller connects the output terminal of described sound sensing component, the output terminal of described master controller connects described motion driven unit, and the output terminal of described motion driven unit connects the control end of described potentiometer.
In preferred embodiment of the utility model, in described master controller, be provided with and control application, described control application comprises the setting range of potentiometer when the setting range of potentiometer and the volume of sound are less than particular value when the volume of sound is greater than particular value.
In preferred embodiment of the utility model, described master controller comprises CPU and control circuit thereof.
In preferred embodiment of the utility model, described motion driven unit comprises motion controller and control circuit thereof, and described motion controller comprises Q172CPU.
The beneficial effects of the utility model are: a kind of acoustic control potentiometer of the utility model is by the collocation of sound sensing component and motion driven unit, can to potentiometer, carry out regulation and control by the volume of sound, the self-acting that there is adaptive environment volume and regulate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of a preferred embodiment of a kind of acoustic control potentiometer of the utility model.
In accompanying drawing, the mark of each parts is as follows: 1, controller, 2, potentiometer, 3, master controller, 4, sound sensing component, 5, motion driven unit.
Embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of acoustic control potentiometer, comprise: controller 1 and potentiometer 2, described potentiometer 2 is digital regulation resistance 2, described controller 1 comprises master controller 31, sound sensing component 4 and motion driven unit 5, the input end of described master controller 31 connects the output terminal of described sound sensing component 4, the output terminal of described master controller 31 connects described motion driven unit 5, and the output terminal of described motion driven unit 5 connects the control end of described potentiometer 2.
In described master controller 31, be provided with and control application, described control application comprises the setting range of potentiometer 2 when the setting range of potentiometer 2 and the volume of sound are less than particular value when the volume of sound is greater than particular value.
Described master controller 31 comprises CPU and control circuit thereof.
Described motion driven unit 5 comprises motion controller 1 and control circuit thereof, and described motion controller 1 comprises Q172CPU.
In the utility model, described sound sensing component 4 has voice sensing device in equipment arranged outside, described sound sensing component 4 is converted into transmission of sound signals to described master controller 31 by the sound in the surrounding environment of acquisition, described master controller 31 is by analyzing and default program, voice signal is compiled to corresponding control coding and be sent to described motion driven unit 5, described motion driven unit 5 is controlled the motion state of potentiometer 2.
The beneficial effect of a kind of acoustic control potentiometer of the utility model is:
One, by the collocation of sound sensing component and motion driven unit, can to potentiometer, carry out regulation and control by the volume of sound, the self-acting that there is adaptive environment volume and regulate, easy to use;
Two, compare the feature with intellectuality and hommization with common potentiometer, simple to operate, use comfortable.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an acoustic control potentiometer, it is characterized in that, comprise: controller and potentiometer, described potentiometer is digital regulation resistance, described controller comprises master controller, sound sensing component and motion driven unit, the input end of described master controller connects the output terminal of described sound sensing component, and the output terminal of described master controller connects described motion driven unit, and the output terminal of described motion driven unit connects the control end of described potentiometer.
2. acoustic control potentiometer according to claim 1, it is characterized in that, in described master controller, be provided with and control application, described control application comprises the setting range of potentiometer when the setting range of potentiometer and the volume of sound are less than particular value when the volume of sound is greater than particular value.
3. acoustic control potentiometer according to claim 1, is characterized in that, described master controller comprises CPU and control circuit thereof.
4. acoustic control potentiometer according to claim 1, is characterized in that, described motion driven unit comprises motion controller and control circuit thereof, and described motion controller comprises Q172CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296766.4U CN203909537U (en) | 2014-06-06 | 2014-06-06 | Sound-control potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296766.4U CN203909537U (en) | 2014-06-06 | 2014-06-06 | Sound-control potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909537U true CN203909537U (en) | 2014-10-29 |
Family
ID=51783790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296766.4U Expired - Fee Related CN203909537U (en) | 2014-06-06 | 2014-06-06 | Sound-control potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984273A (en) * | 2014-06-06 | 2014-08-13 | 常州市武进凯利达电子有限公司 | Acoustic-controlled potentiometer |
-
2014
- 2014-06-06 CN CN201420296766.4U patent/CN203909537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984273A (en) * | 2014-06-06 | 2014-08-13 | 常州市武进凯利达电子有限公司 | Acoustic-controlled potentiometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011149632A3 (en) | Driver with accurately controlled slew rate and limited current | |
| EP2597768A3 (en) | Neutral point clamped converter control system and control method and compensation unit | |
| EP2264881A3 (en) | Frequency limitation method with time hysteresis used in quasi-resonant control | |
| EP2787642A3 (en) | Capacitive level shifter devices, methods and systems | |
| MX2021002016A (en) | Controlling groups of electrical loads. | |
| CN203909537U (en) | Sound-control potentiometer | |
| EP3395882A3 (en) | Thermoplastic elastomer composition and molded body thereof | |
| CN103984273A (en) | Acoustic-controlled potentiometer | |
| EP3093718A3 (en) | Anti-windup reference shaping filter for control | |
| CN204808088U (en) | Utilize threshold voltage to realize electric current source of electric current | |
| CN203366309U (en) | Printer adapter | |
| CN204652353U (en) | Debugger D/A converting circuit | |
| WO2020136373A3 (en) | Method of controlling the electrical properties of magnetite particles | |
| CN204472336U (en) | Blackboard eraser | |
| CN204681572U (en) | A kind of volume adjusting indicating device | |
| CN203906102U (en) | Engine accelerator electric control system | |
| CN203092542U (en) | Simple mechanical arm | |
| CN204010632U (en) | A kind of LED display module of integrated microprocessor | |
| CN203386037U (en) | Single-chip microcomputer-controlled coating circuit system | |
| CN103016819A (en) | Electronic valve | |
| CN204432159U (en) | A kind of Multifunctional correction tap | |
| CN205283899U (en) | Can continuously adjustable electric current and LED drive arrangement of shutoff | |
| CN104000675A (en) | Artificial limb control system | |
| CN105320627A (en) | Radio altimeter and coupled computer cross-linking adaptation circuit | |
| CN204634132U (en) | Chip LM317 is utilized to realize LED drive device |
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: 20141029 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |