CN105069934A - Simple doorbell - Google Patents
Simple doorbell Download PDFInfo
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- CN105069934A CN105069934A CN201510147256.XA CN201510147256A CN105069934A CN 105069934 A CN105069934 A CN 105069934A CN 201510147256 A CN201510147256 A CN 201510147256A CN 105069934 A CN105069934 A CN 105069934A
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- doorbell
- touch
- bell
- infrared
- touch face
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Abstract
The present invention discloses a simple doorbell. The simple doorbell comprises a door body, a touch face and a bell; the touch face is arranged on an outer side of the door body while the bell is arranged inside the door body; the touch face is connected with a touch IC; the touch IC is connected with an MCU control processor; one end of the MCU control processor is connected with the bell while the other end is connected with an infrared obstacle avoidance circuit; and the infrared obstacle avoidance circuit is individually connected with an infrared transmitting lamp and an infrared receiving lamp. With arrangement of the touch face, a son machine of the doorbell is not exposed out of the door body; the doorbell is simple and reasonable in structure and convenient and rapid in use; only a doorbell button label paper is required to be attached onto the door face, and thus a user does not worry about that the doorbell is broken or stolen by other people, which is very safe; and no doorbell button is required, thereby avoiding occurrence of damages, of the doorbell button, caused by frequent usage.
Description
Technical field
The invention belongs to household effects field, particularly relate to a kind of simple and easy doorbell.
Background technology
Doorbell is the common article of existing family, both the inconvenience that guest knocks at the door had been exempted, also the life of neighbours can not be affected because of tap-tap, but, existing doorbell is arranged on outdoors substantially, may be destroyed by some lawless persons or steal, and bell button can damage because often using, very dangerous also impracticable.
Summary of the invention
(1) technical matters that will solve
For solving the problem, the present invention proposes a kind of and need paste a bell button label paper in the shop front, do not worry that doorbell is destroyed by people and steal, safer, and do not need to use bell button, avoid the simple and easy doorbell that damaged condition occurs because bell button often uses.
(2) technical scheme
Simple and easy doorbell of the present invention, comprises a body, touch face and jingle bell; Described touch face is arranged on the external side of door; Described jingle bell is arranged on a body inside; Described touch face is connected with and touches IC; Described touch IC is connected with MCU control processor; Described MCU control processor one end is connected with jingle bell, and the other end is connected with infrared obstacle avoidance circuit; Described infrared obstacle avoidance circuit is connected to infrared discharge lamps and infrared receiver lamp.
Further, described touch face skin has been sticked bell button label paper.
(3) beneficial effect
Beneficial effect of the present invention: the simple and easy doorbell of one of the present invention, by the touch face arranged, makes the handset of doorbell be unlikely to be exposed to outdoors; It is simple and reasonable, convenient to use, only need paste a bell button label paper in the shop front, do not worry that doorbell is destroyed by people to steal, safer, and do not need to use bell button, avoid the generation of damaged condition because bell button often uses.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is power circuit diagram of the present invention;
Fig. 4 is touch circuit diagram of the present invention;
Fig. 5 is infrared obstacle avoidance circuit diagram of the present invention;
Fig. 6 is bell circuit figure of the present invention;
Fig. 7 is doorbell synthetic circuit figure of the present invention.
1-door body; 2-touches face; 3-jingle bell.
Embodiment
The simple and easy doorbell of one as depicted in figs. 1 and 2, comprises a body 1, touch face 2 and jingle bell 3; Described touch face 2 is arranged on outside a body 1, and door body 1 thickness is equivalent to a capacitor, can by signal transmission to touching IC by touch face 2; It is inner that described jingle bell 3 is arranged on a body 1; Described touch face 2 is connected with and touches IC; Described touch IC is connected with MCU control processor; Described MCU control processor one end is connected with jingle bell, and the other end is connected with infrared obstacle avoidance circuit; Described infrared obstacle avoidance circuit is connected to infrared discharge lamps and infrared receiver lamp.
Wherein, described touch face 2 skin has been sticked bell button label paper.
Power circuit as shown in Figure 3, adopts lithium battery power supply, is transformed the 3.3V voltage of stable output by LDO low pressure difference linearity stabilized voltage supply chip, for MCU control processor, touches circuit, infrared obstacle avoidance check circuit, the power supplies such as loudspeaker.And adopt PJ1134 chip to realize.
Touch circuit as shown in Figure 4, according to capacitance principle, adopts single-button capacitance touch chip, chip theory can realize 5cm distance and touch, touch area by increasing, centre adds medium, improves and touches distance, medium is not being added by reality test, touching area by increasing, can improve and touch distance to about 8cm, adding the medium improving touch sensitivity, the adjustable touch distance of more than 8cm can be realized, and adopt TTP223 chip.
Infrared obstacle avoidance circuit as shown in Figure 5, capacitance touch effect when being to eliminate in door, in addition when door is opened near wall, produces interference, the capacitance touch effect waiting other reasons to cause.Circuit design adopts LM393 voltage comparator to realize, and is regulated keep away barrier distance by potentiometer.
Bell circuit as shown in Figure 6, adopts classical three sound " ding-dong " doorbell module, and loudspeaker realize, and control signal is controlled by triode.
Doorbell synthetic circuit as shown in Figure 7, the stc Single-chip Controlling that have employed one basket of 8 pin realizes, and touches the RST of circuit and infrared obstacle avoidance circuit, is judged by MCU, after identifying processing, controls jingle bell.
Simple and easy doorbell of the present invention, by the touch face arranged, makes the handset of doorbell be unlikely to be exposed to outdoors; It is simple and reasonable, convenient to use, only need paste a bell button label paper in the shop front, do not worry that doorbell is destroyed by people to steal, safer, and do not need to use bell button, avoid the generation of damaged condition because bell button often uses.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (2)
1. a simple and easy doorbell, is characterized in that: comprise a body, touch face and jingle bell; Described touch face is arranged on the external side of door; Described jingle bell is arranged on a body inside; Described touch face is connected with and touches IC; Described touch IC is connected with MCU control processor; Described MCU control processor one end is connected with jingle bell, and the other end is connected with infrared obstacle avoidance circuit; Described infrared obstacle avoidance circuit is connected to infrared discharge lamps and infrared receiver lamp.
2. simple and easy doorbell according to claim 1, is characterized in that: described touch face skin has been sticked bell button label paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147256.XA CN105069934A (en) | 2015-03-31 | 2015-03-31 | Simple doorbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147256.XA CN105069934A (en) | 2015-03-31 | 2015-03-31 | Simple doorbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105069934A true CN105069934A (en) | 2015-11-18 |
Family
ID=54499289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510147256.XA Pending CN105069934A (en) | 2015-03-31 | 2015-03-31 | Simple doorbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105069934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340147A (en) * | 2016-10-20 | 2017-01-18 | 广西大学 | Touching-type time-delay electronic doorbell |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204058Y (en) * | 1994-04-20 | 1995-07-26 | 王小敏 | Art door bell |
| DE102005051088A1 (en) * | 2004-11-16 | 2006-05-24 | Rocket Studios Medienproduktion Gmbh | Doorbell has a bell chime memory in which different chime or ring tunes can be inserted, deleted or selected via an interface |
| CN102437846A (en) * | 2011-10-20 | 2012-05-02 | 泉芯电子技术(深圳)有限公司 | Touch type switch control circuit |
| CN202422330U (en) * | 2012-02-27 | 2012-09-05 | 郭春 | Novel alarming burglarproof door |
| CN203733239U (en) * | 2014-02-28 | 2014-07-23 | 浙江广厦建设职业技术学院 | Touch acoustic equipment anti-theft alarm |
| CN104036602A (en) * | 2014-06-20 | 2014-09-10 | 米勇龙 | Touch electronic doorbell |
| CN104268967A (en) * | 2014-09-29 | 2015-01-07 | 深圳市爱普特微电子有限公司 | Safety entrance guard method and device based on capacitance-type sensor |
| CN204965632U (en) * | 2015-03-31 | 2016-01-13 | 浙江师范大学 | Simple and easy doorbell |
-
2015
- 2015-03-31 CN CN201510147256.XA patent/CN105069934A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204058Y (en) * | 1994-04-20 | 1995-07-26 | 王小敏 | Art door bell |
| DE102005051088A1 (en) * | 2004-11-16 | 2006-05-24 | Rocket Studios Medienproduktion Gmbh | Doorbell has a bell chime memory in which different chime or ring tunes can be inserted, deleted or selected via an interface |
| CN102437846A (en) * | 2011-10-20 | 2012-05-02 | 泉芯电子技术(深圳)有限公司 | Touch type switch control circuit |
| CN202422330U (en) * | 2012-02-27 | 2012-09-05 | 郭春 | Novel alarming burglarproof door |
| CN203733239U (en) * | 2014-02-28 | 2014-07-23 | 浙江广厦建设职业技术学院 | Touch acoustic equipment anti-theft alarm |
| CN104036602A (en) * | 2014-06-20 | 2014-09-10 | 米勇龙 | Touch electronic doorbell |
| CN104268967A (en) * | 2014-09-29 | 2015-01-07 | 深圳市爱普特微电子有限公司 | Safety entrance guard method and device based on capacitance-type sensor |
| CN204965632U (en) * | 2015-03-31 | 2016-01-13 | 浙江师范大学 | Simple and easy doorbell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340147A (en) * | 2016-10-20 | 2017-01-18 | 广西大学 | Touching-type time-delay electronic doorbell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |