CN105354950A - Doorbell ringing adjustment control device based on piezoelectric sensing - Google Patents
Doorbell ringing adjustment control device based on piezoelectric sensing Download PDFInfo
- Publication number
- CN105354950A CN105354950A CN201510753339.3A CN201510753339A CN105354950A CN 105354950 A CN105354950 A CN 105354950A CN 201510753339 A CN201510753339 A CN 201510753339A CN 105354950 A CN105354950 A CN 105354950A
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- China
- Prior art keywords
- doorbell
- display screen
- touch display
- tinkle
- bells
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electronic Switches (AREA)
Abstract
The present invention discloses a doorbell ringing adjustment control device based on piezoelectric sensing. The device comprises a power supply battery, a central controller, a player, a driver, a touch display screen, a piezoelectric sensor, an analog to digital converter and an audio regulator. The central controller is used for generating a first control signal. The driver is used for generating a driving signal. The touch display screen is lighted when the surface of the touch display screen is touched. The piezoelectric sensor is used for detecting touch strength to obtain an analog signal. The analog to digital converter is used for carrying out converting to generate a digital signal. The central controller is also used for obtaining the comparison of a strength value and a preset strength value and outputting a second control signal according to a comparison result. The audio regulator is used for regulating the frequency of doorbell ringing. The player is used for playing. According to the doorbell ringing adjustment control device, the audio of the ringing can be adjusted according to the strength, and the device has the advantages of high automation, a flexible adjustment mode and high efficiency.
Description
Technical field
The present invention relates to a kind of doorbell the tinkle of bells control set for adjusting of answering based on voltage inductance, belong to the technical field of door bell and button system.
Background technology
In life staying idle at home, the effect of door bell and button system becomes increasingly conspicuous.It is arranged on outdoors usually, is supplied to visitor and presses.
Doorbell normally wire transmission in current household, and along with the development of science and technology, wireless doorbell also progresses in office and life staying idle at home.
For common wireline doorbell, comprise the key circuit outdoors, control circuit and the audio playing circuit that are connected successively, utilize button to realize the visiting of visitor and knock at the door, player is furnished with ding-dong sound; Simply, user can install voluntarily for supporting connecting line, installation; Employing power saving designs, not power consumption when not working; General employing dc-battery carries out direct current supply.Utilize the clear melodious of doorbell thus, for resident family provides visiting prompting.
User is often provided with Line Doorbell on door body, and the mode utilizing it stable presses service easily for visitor provides, but however, door bell and button system in actual use, still Shortcomings.
As application number: in the file of 201320543239.4 applyings date: 2013-09-03, disclose " electronic door bell, relate to a kind of doorbell, it is installed on wall or doorframe, comprise the button assembly that is provided with bell button and the Control Component for generation of sounding control signal, described doorbell also comprises the sounding component be connected with described Control Component, described Control Component can embed that body of wall is inner or doorframe is inner and removably connect with button assembly, described doorbell comprises the doorbell decoration panel being arranged at surface of wall or door frame surface, described doorbell decoration panel is provided with through hole, described button assembly comprises the button shell being arranged in described through hole, the outer end of described button shell is provided with the lug boss for blocking described doorbell decoration panel.Button assembly and the Control Component of electronic door bell removably connect, and its interface can make the versatility of button assembly and Control Component greatly improve after reunification; The Control Component of electronic door bell is embedded body of wall is inner or doorframe is inner, stay button outside, also can be equipped with doorbell decoration panel to decorate simultaneously, to meet the decoration style of metope entirety ".
And at another section of application number: in the file of 201320196736.1 applyings date: 2013-04-18, disclose " a kind of dual control doorbell.It comprises main body module on outdoor remote control transmitter and door, outdoor remote control transmitter is by transmitter module IC1(RCM mono-1A), power supply E1 and button SB1 forms, on door, main body module is by receiver module IC2(RCM mono-1B), button SB2, toggle switch SA, Music Clip IC3(GBT40), electric capacity C1, C2, C3, power supply E2 and loudspeaker SP form.By setting up outdoor remote control transmitter transmitting wireless signals to main body module on door, realizing two kinds of control modes of doorbell, facilitating the needs of different guest; Meanwhile, personalized voice ring can be set, facilitate owner to know the type of visitor; Frequent visitor can also be given corresponding musical sound hint, the hommization of doorbell and intellectuality are improved greatly.”
Above-mentioned two sections of documents make improvement to doorbell from structure, make it in use convenient, but in reality is implemented still existing defects.Existing doorbell, in use cannot detect the dynamics of pressing, and regulates the volume of the tinkle of bells according to dynamics, and cannot realize regulating.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, a kind of doorbell the tinkle of bells control set for adjusting of answering based on voltage inductance is provided, solve existing doorbell and cannot detect the dynamics of pressing, and regulate the volume of the tinkle of bells according to dynamics, and the problem of adjustment cannot be realized.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
A kind of doorbell the tinkle of bells control set for adjusting of answering based on voltage inductance, comprise the supplying cell, central controller, the player that are connected successively, also comprise driver, touch display screen, piezoelectric sensor, analog to digital converter, tone control, wherein touch display screen is arranged at an external body; Described central controller, for generating the first control signal; Described driver, for generating drive singal according to the first control signal; Described touch display screen, for lighting according to drive singal and when surface is touched; Described piezoelectric sensor, is arranged at the bottom of touch display screen, obtains simulating signal for the touching intensity detecting touch display screen surface; Described analog to digital converter, for converting simulating signal to digital signal; Described central controller, also for obtaining dynamics value according to digital signal, and contrasting this dynamics value and pre set force angle value, exporting the second control signal according to comparing result; Described tone control, for regulating according to the frequency of the second control signal to doorbell the tinkle of bells; Described player, for playing the doorbell the tinkle of bells after adjustment.
Further, as a preferred technical solution of the present invention: also comprise timer, described timer is connected with central controller.
Further, as a preferred technical solution of the present invention: described touch display screen is also for display pattern.
Further, as a preferred technical solution of the present invention: described touch display screen is also for time data.
Further, as a preferred technical solution of the present invention: described piezoelectric sensor adopts piezoelectric to form.
The present invention adopts technique scheme, can produce following technique effect:
Doorbell the tinkle of bells control set for adjusting of answering based on voltage inductance provided by the present invention, by the button in existing door bell and button system is improved to touch display screen, utilize display screen to provide to press, display can also be realized, increase illumination functions, and utilize piezoelectric sensor to respond to the surface pressing of touch display screen, and according to the audio frequency of great efforts minor adjustment the tinkle of bells, make device can according to great efforts minor adjustment ringing volume, the anti-of doorbell is facilitated to bother function, especially facilitate and use at night, therefore device possesses high automation, and regulative mode more flexibly and efficiency.Effectively can solve existing doorbell and cannot detect the dynamics of pressing, and regulate the volume of the tinkle of bells according to dynamics, and the problem of adjustment cannot be realized.
Accompanying drawing explanation
Fig. 1 is the module diagram that the present invention is based on the doorbell the tinkle of bells control set for adjusting that voltage inductance is answered.
Embodiment
below in conjunction with Figure of description, embodiments of the present invention are described.
as shown in Figure 1, the present invention devisesa kind of doorbell the tinkle of bells control set for adjusting of answering based on voltage inductance, comprise the supplying cell, central controller, the player that are connected successively, also comprise driver, touch display screen, piezoelectric sensor, analog to digital converter, tone control, wherein touch display screen is arranged at an external body; Described central controller, for generating the first control signal; Described driver, for generating drive singal according to the first control signal; Described touch display screen, for lighting according to drive singal and when surface is touched; Described piezoelectric sensor, is arranged at the bottom of touch display screen, obtains simulating signal for the touching intensity detecting touch display screen surface; Described analog to digital converter, for converting simulating signal to digital signal; Described central controller, also for obtaining dynamics value according to digital signal, and contrasting this dynamics value and pre set force angle value, exporting the second control signal according to comparing result; Described tone control, for regulating according to the frequency of the second control signal to doorbell the tinkle of bells; Described player, for playing the doorbell the tinkle of bells after adjustment.
Its principle is, under normality, central controller makes driver generate drive singal by the first control signal, makes touch display screen carry out lighting when having touch on surface.Meanwhile, piezoelectric sensor detects, and the touching intensity detecting touch display screen surface obtains simulating signal.After converting digital signal to, central controller obtains dynamics value.And according to dynamics value be tone control export control signal.
When device detects, can also comprise timer, described timer is connected with central controller.Described timer is used for writing time, and the time of record can be the local real time, is stored in central controller after record.Central controller can preferably by time showing among touch display screen.Thus, as long as touch display screen is touched, the time simultaneously showing record can be lighted.
Further, the touch display screen in device, can also be used for display pattern.In central controller, form fixing pattern by coding, when touch display screen is lighted, pattern data is outputted to driver, by driver drives touch display screen, group is shown.
And piezoelectric sensor described in device, its sensitive element is made up of piezoelectric, and this piezoelectric can be piezoelectric single crystal, as quartz, sodium potassium tartrate tetrahydrate etc.The stressed rear surface of piezoelectric produces electric charge.This electric charge amplifies through charge amplifier and metering circuit and just becomes the electricity output being proportional to suffered external force after transforming impedance.Piezoelectric transducer is used for ergometry and can be transformed to the non-electrical physical quantity of power.And in the present invention, utilize the sensor of this kind of structure, coordinate with touch display screen, the touching intensity on surface is converted to analog electrical signal and export.
Adopt above-mentioned material to make for piezoelectric sensor, the advantage possessed be bandwidth, highly sensitive, signal to noise ratio (S/N ratio) is high, structure is simple, reliable operation and lightweight etc.Therefore device utilizes the sensor of this kind of structure, can effectively and display screen encapsulate, utilize close mounting means, can better realize induction.
In this device, central controller preferably can also adopt single-chip microcomputer, utilizing the integrated circuit (IC) chip that single-chip microcomputer is formed, adopting very large scale integration technology having the little and perfect microsystem of that the central processor CPU of data-handling capacity, random access memory ram, read only memory ROM, multiple I/O mouth and the function i ntegration such as interrupt system, timer/counter to one piece of silicon chip are formed.This device can realize process at a high speed thus.
To sum up, doorbell the tinkle of bells control set for adjusting of answering based on voltage inductance provided by the present invention, utilizes display screen to provide and presses, and can also realize display, increase illumination functions, and utilize piezoelectric sensor to respond to the surface pressing of touch display screen, and according to the audio frequency of great efforts minor adjustment the tinkle of bells, make device can according to great efforts minor adjustment ringing volume, the anti-of doorbell is facilitated to bother function, especially facilitate and use at night, therefore device possesses high automation, and regulative mode more flexibly and efficiency.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. a doorbell the tinkle of bells control set for adjusting of answering based on voltage inductance, comprise the supplying cell, central controller, the player that are connected successively, it is characterized in that, also comprise driver, touch display screen, piezoelectric sensor, analog to digital converter, tone control, wherein touch display screen is arranged at an external body; Described central controller, for generating the first control signal; Described driver, for generating drive singal according to the first control signal; Described touch display screen, for lighting according to drive singal and when surface is touched; Described piezoelectric sensor, is arranged at the bottom of touch display screen, obtains simulating signal for the touching intensity detecting touch display screen surface; Described analog to digital converter, for converting simulating signal to digital signal; Described central controller, also for obtaining dynamics value according to digital signal, and contrasting this dynamics value and pre set force angle value, exporting the second control signal according to comparing result; Described tone control, for regulating according to the frequency of the second control signal to doorbell the tinkle of bells; Described player, for playing the doorbell the tinkle of bells after adjustment.
2., according to claim 1 based on the doorbell the tinkle of bells control set for adjusting that voltage inductance is answered, it is characterized in that: also comprise timer, described timer is connected with central controller.
3., according to claim 1 based on the doorbell the tinkle of bells control set for adjusting that voltage inductance is answered, it is characterized in that: described touch display screen is also for display pattern.
4., according to claim 2 based on the doorbell the tinkle of bells control set for adjusting that voltage inductance is answered, it is characterized in that: described touch display screen is also for time data.
5. according to claim 1 based on the doorbell the tinkle of bells control set for adjusting that voltage inductance is answered, it is characterized in that: described piezoelectric sensor adopts piezoelectric to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753339.3A CN105354950A (en) | 2015-11-09 | 2015-11-09 | Doorbell ringing adjustment control device based on piezoelectric sensing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753339.3A CN105354950A (en) | 2015-11-09 | 2015-11-09 | Doorbell ringing adjustment control device based on piezoelectric sensing |
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| Publication Number | Publication Date |
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| CN105354950A true CN105354950A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510753339.3A Pending CN105354950A (en) | 2015-11-09 | 2015-11-09 | Doorbell ringing adjustment control device based on piezoelectric sensing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600859A (en) * | 2017-02-05 | 2017-04-26 | 肖志尧 | Energy-saving doorbell based on piezoelectric principle |
| CN106781128A (en) * | 2017-02-05 | 2017-05-31 | 吴冕 | A kind of energy-conservation doorbell based on piezoelectric principle |
Citations (5)
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| KR20050095386A (en) * | 2004-03-26 | 2005-09-29 | 삼성전자주식회사 | Audio generating method and apparatus based on motion |
| CN202939738U (en) * | 2012-09-26 | 2013-05-15 | 孙华 | Novel remote monitoring doorbell |
| CN104091399A (en) * | 2014-06-27 | 2014-10-08 | 陆冬艳 | Intelligent doorbell |
| CN104851218A (en) * | 2015-05-29 | 2015-08-19 | 无锡市崇安区科技创业服务中心 | Doorbell with automatically adjustable volume |
| CN104917890A (en) * | 2015-05-29 | 2015-09-16 | 努比亚技术有限公司 | Mobile terminal and volume adjusting method |
-
2015
- 2015-11-09 CN CN201510753339.3A patent/CN105354950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050095386A (en) * | 2004-03-26 | 2005-09-29 | 삼성전자주식회사 | Audio generating method and apparatus based on motion |
| CN202939738U (en) * | 2012-09-26 | 2013-05-15 | 孙华 | Novel remote monitoring doorbell |
| CN104091399A (en) * | 2014-06-27 | 2014-10-08 | 陆冬艳 | Intelligent doorbell |
| CN104851218A (en) * | 2015-05-29 | 2015-08-19 | 无锡市崇安区科技创业服务中心 | Doorbell with automatically adjustable volume |
| CN104917890A (en) * | 2015-05-29 | 2015-09-16 | 努比亚技术有限公司 | Mobile terminal and volume adjusting method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600859A (en) * | 2017-02-05 | 2017-04-26 | 肖志尧 | Energy-saving doorbell based on piezoelectric principle |
| CN106781128A (en) * | 2017-02-05 | 2017-05-31 | 吴冕 | A kind of energy-conservation doorbell based on piezoelectric principle |
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Application publication date: 20160224 |
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