CN2169898Y - Door bell and word recorder - Google Patents
Door bell and word recorder Download PDFInfo
- Publication number
- CN2169898Y CN2169898Y CN 93215517 CN93215517U CN2169898Y CN 2169898 Y CN2169898 Y CN 2169898Y CN 93215517 CN93215517 CN 93215517 CN 93215517 U CN93215517 U CN 93215517U CN 2169898 Y CN2169898 Y CN 2169898Y
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- CN
- China
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- circuit
- message
- guest
- mentioned
- doorbell
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- 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
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The utility model relates to a doorbell and word recorder. When owners are out or inconvenient to open the door, the left words of a plurality of guests can be recorded. The doorbell and word recorder has eight functions of doorbells, talking back, word leaving of the owners, word leaving of the guests, the replaying of the left words of the guests, etc. The doorbell and word recorder is composed of a main operation part arranged indoors and an outdoor part. An internal and an external microphones and an internal and an external acoustic horns are respectively arranged indoors and outdoors. The inside is provided with a function key and an operation key, and the outside is provided with a doorbell button and a light emitting diode prompting the left words of the guests. The control part is composed of a main control circuit, a language integrated circuit, a memory, etc. The switching of the function states is realized through the operation of the function key and the operation key.
Description
The utility model relates to a kind of doorbell---the message device.This message device is a kind ofly to stay out or during rest as owner, and the message leaving device of record guest message is to have doorbell, intercommunication, owner's message, guest's message, guest monitorings, guest the leave a message message leaving device of multiple functions such as protection of playback and guest of leaving a message of leaving a message.
Doorbell plays a part to notify from a phone call owner in existing technology, and intercommunication then plays a part to exchange with owner brief information.These devices just use when owner is in.But when owner stayed out, doorbell and intercom had just lost effect, can not reflect that the guest came.In addition, when owner's lunch break or when owner and VIP talk, do not wish that the guest bothers yet.But as truly have the VIP visiting, may occasion a delay as just not receiving.Therefore simple doorbell or intercom is incomplete.
The purpose of this utility model provides a kind of new doorbell---the message device.This message device be a kind of can owner not or when requiring interruption-free; record or storage guest message, and can have doorbell, intercommunication, owner's message, guest's message, guest monitoring, guest playback, single guest the leave a message message leaving device of eight functions such as protection of playback, guest of leaving a message of leaving a message of leaving a message concurrently.
Scheme of the present utility model is as follows: by governor circuit (L-12) control knob and input circuit (6,7,14,18), language integrated circuit (YYH16), language storer and distributor circuit (41256 * 8,19) thereof, the switching of inside and outside microphone and input circuit (23,9,16), inside and outside loudspeaker switch and output circuit (24,10,17), 7 sections LED charactrons and latch decoder driver circuit (21,8) and light emitting diode and driving circuit (22,15) thereof.Inside and outside microphone, inside and outside loudspeaker are contained in indoor and outdoor respectively.Two 7 sections LED charactrons display delayed times when delay time is set, when other state, one is the function demonstration, and another shows for the message number.A light emitting diode is arranged on outdoors, prompting guest message when bright.Three buttons are function key (6), operating key (7) and bell button (14), press function key continuously, realize each function conversion.The order of function setting can be: guest's message, and---message is reset, and---single message is put number, and---single message is reset, and---------intercom---doorbell---guest's owner's message leaves a message in the delay time setting.Totally eight of language storeies, one of them is owner's message, seven for the guest leaves a message, to guarantee guest's number of times of leaving a message.When guest's message state, press in the delay time behind the bell button, press function key, functional sequence is: time-delay---intercommunication---guest message.Peacetime state is guest's message.When owner or have the VIP and do not wish that the guest bothers but is afraid of to incur loss through delay important when visiting, adopts guest's monitoring of leaving a message.Intercom and doorbell are in order to protect existing guest's message.Function key is controlled each functional status.The recording playback of governor circuit control language integrated circuit YYH16, the switching of inside and outside microphone and inside and outside loudspeaker, doorbell musical film and the work of 7 sections LED charactrons (8) and the work of light emitting diode, and the feedback information of reception BU is proceeded recording playback.Governor circuit can be taked two kinds of forms: a kind of is to be controlled by single-chip microcomputer (8031), corresponding therewith I/O interface expanded circuit (8255), address latch (74LS373) and program storage (6264) are latched, are deciphered by each functional status of system controlled by computer.Another kind of form is to adopt 4000 serial cmos digital circuit to make control logic circuit, the software function of single-chip microcomputer is realized with hardware, the signal that the display logic that links to each other with steering logic is sent here steering logic latchs, deciphers, and the while also latchs, deciphers the signal of each functional status.
The utility model is of a tightly knit structure, multiple functional, the plate face is succinct, easy to operate, be fit to modern rhythm of life, is applicable to modern family and work unit, also can be used in the guest room in hotel, restaurant.
The drawings and Examples explanation:
Fig. 1, Fig. 2 are outside drawing of the present utility model.
Embodiment when Fig. 3 adopts microcomputer for the utility model governor circuit; Fig. 4 adopts 4000 serial cmos digital embodiment of circuit for the utility model governor circuit.
Fig. 5 is a functional flow diagram.
Fig. 1 is the utility model indoor section main frame outside drawing; Fig. 2 is the utility model outdoor section device outside drawing.
The main operation part is indoor, power panel (11), working plate (12) and inside trumpet (10), supply socket (2), cartridge fuse (3), power switch (4), indoor and outdoor line socket (5) are housed in the shell (1), function key (6), operating key (7), two 7 sections LED charactrons (8) and interior microphone (9) are housed on the working plate.
Bell button (14), outer microphone (16), outer loudspeaker (17), guest's leaving message prompt light emitting diode (15) are housed in the shell of outdoor section (13).
When governor circuit adopts microcomputer as shown in Figure 3, microcomputer uses single-chip microcomputer 8031, by single-chip microcomputer (8031) and address latch (74LS373), program storage (EPROM2764), I/O interface expanded circuit (8255) is formed governor circuit (L-12) and language integrated circuit (YYH16), language memory allocation circuit (19), inside and outside microphone switches and input circuit (23), inside and outside loudspeaker switch and output circuit (24), 7 sections LED charactron driving circuits (21), luminous utmost point tube drive circuit of guest's leaving message prompt (22) and button input circuit (18) join.Language memory allocation circuit (19) can be made up of divider (4022) and control gate (4081), button input circuit (18) is formed by eliminating dither circuit (filter capacitor) and bell button input protection circuit (current-limiting resistance, 2CW53), inside and outside microphone switches and input circuit (23) is made up of inside and outside microphone commutation circuit (4066), input amplifying circuit (LM324), and inside and outside loudspeaker switching and output circuit (24) are made up of inside and outside loudspeaker and doorbell musical film commutation circuit (4066), input amplifying circuit (LM324, LM386); Guest's leaving message prompt LED driving circuit (22) available (9012) transistor; LED charactron driving circuit (21) available (4081,4073,4071 etc.) integrated package.The input end of button input circuit (18) joins with the bell button (14) that is installed in function key (6), the operating key (7) on the indoor shell and be installed on the indoor set shell respectively.The output of language storage allocation circuit (19) and eight language storeies (41256) join.Eight one of language storeies are used for owner's message, and seven are used for guest's message, can receive seven visiting people's of as many as (inferior) message.Language integrated circuit (YYH16) receives the signal from inside and outside microphone switching and input circuit (23), and the language storer is carried out read-write operation, and sends the message signal to inside and outside loudspeaker switching and output circuit (24).Guest's leaving message prompt driving circuit (22) is used for drive installation at outdoor guest's leaving message prompt light emitting diode (15).The LED charactron latchs driving circuit (21) and is used to drive two 7 sections LED charactrons (8).Inside and outside microphone switches and input circuit (23) joins with being installed in indoor interior microphone (9) and being installed in outdoor outer microphone (16).Inside and outside loudspeaker switch and output circuit (24) joins with being installed in indoor inside trumpet (10) and being installed in outdoor outer loudspeaker (17) respectively.
When governor circuit adopts 4000 serial cmos digital circuit, governor circuit is made up of steering logic (26), display logic (27), and between button input circuit (18) and steering logic, add level one pulse switching circuit (25), be used for converting the level input to the pulse input.Steering logic (26) can by function distributor circuit (40175,4022) and operation start circuit (40175,4098 etc.), recording playback cycle count and control circuit (4022,4098,4081), message number circuit (4022,4081), reset circuit (4098,4075), single message reset put several circuit (4022), delay circuit (4538) is formed.Display logic (27) is made up of input control gate (4081), decoding logic (4081), charactron flashing circuit (4069), output control gate (4081).Display logic (27) latchs, deciphers the digital displaying signal of being sent here by steering logic (26) and the signal of each functional status is latched, deciphers.Steering logic (26) directly and guest's leaving message prompt driving circuit (22), language integrated circuit (YYH16), language distributor circuit (19), doorbell musical film circuit (20), inside and outside microphone switches and input circuit (23), the switching of inside and outside loudspeaker and output circuit (24) join.
When using at ordinary times, this message device is in guest's message state usually.Press function key, the functional status of setting switches to successively: guest's message, and---message is reset, and---single message is put number, and---single message is reset, and---------intercom---doorbell---guest's owner's message leaves a message in the delay time setting.Two 7 sections LED charactrons display delayed time when the delay time set condition on the indoor host computer working plate (12), explicit identification symbol in the left side when other state, one on the right shows guest's number of having left a message when states such as guest message, message playback, intercommunication, doorbell, show which number of leaving a message when single message is put number and single message playback mode.Guest's message state switches to the intercommunication state of intercommunication state and intercom, by governor circuit control, gets back to guest's message state and intercom state respectively automatically after the stand-by period surpasses 3 minutes.Other state is got back to guest's message state automatically after the stand-by period surpasses 30 seconds.
There is not identifier when guest's message state is static.After pressing bell button, show " ━ " of a flicker in the middle of the charactron.Open the door as owner in delay time, need in time press operating key, then the doorbell music is stopped.As pressing function key, then switch to the intercommunication state in delay time, its identifier is " 〓 " of a flicker.The push key is for owner says, the guest listens when the intercommunication state, and the unclamp operation key is for the guest says, owner listens.In delay time,, then do not glimmer to " ━ " that the back shows at delay time as not pressing function key and operating key.This moment, outdoor loudspeaker broadcasted owner's message, the people that entertains guests message.After this, outdoor light emitting diode (15) is bright, and the prompting guest leaves a message immediately.Behind the guest message, guest's number of leaving a message adds 1.When outdoor microphone received guest's message, indoor loudspeaker sent guest's message sound, as owner the time can monitor.
The identifier of message playback mode is " ┕ " of the flicker in the lower left corner.Press operating key this moment, and " ┕ " of demonstration do not glimmer, and the demonstration number gets back to 0 earlier, adds 1 then, and inside trumpet is emitted first message ...,, emit last message until being added to last message number.At last, " ┕ " of demonstration glimmers again.Wish to listen again one time as owner, can press operating key once more, repeat.
The identifier that single message is put number state is " ┓ " that the upper right corner shows flicker, presses operating key, shows that number adds 1 ..., up to desirable which message.
The identifier of single message playback mode is " ┛ " that the lower right corner shows flicker.Press operating key, " ┛ " of demonstration do not dodge, and inside trumpet is emitted this message.After this, " ┛ " of demonstration glimmers again.As want to reset, can press operating key again.
The identifier of owner's message state is " ┏ " that the upper left corner shows flicker.Press operating key, " ┏ " of demonstration do not glimmer, the internal immediately microphone message of owner's this moment.
The identifier of delay adjustments state is the numeral of flicker.Do not glimmer by the operating key numeral, can revise from the back music door-bell sound of ringing a doorbell and begin to broadcast delay time the sound to the message device.Delay time is set at 0-99 second.
The identifier of intercom is one " 〓 " that do not glimmer.Press bell button, " 〓 " flicker, music door-bell rings.After having rung, doorbell enters the intercommunication state automatically, " 〓 " flicker of demonstration.The intact back of intercommunication is by function key, and " 〓 " of demonstration do not glimmer; Do not press function key, after 3 minutes, get back to steady state (SS) automatically.
The identifier of doorbell is one " Contraband " that do not glimmer, and music door-bell rings behind the button of ringing a doorbell.
This doorbell---message device is reset at owner message, message, single message is put number, single message is reset, during the delay time set condition such as proper chances guest ring a doorbell, for not influencing indoor ongoing work, the doorbell music is loud." ━ " of a flicker of additional delay time identifier this moment, the prompting owner opens the door.
Claims (3)
1, doorbell-message device, form by main operation part and outdoor section, main operation partly is indoor section, comprise working plate (12), function key (6) is housed on the panel, operating key (7) and two 7 sections LED charactrons (8), interior microphone (9) and inside trumpet (10), outdoor section includes bell button (14), outer microphone (16), outer loudspeaker (17) and guest's leaving message prompt light emitting diode (15), it is characterized in that control section is by governor circuit (L-12), language integrated circuit (YYH16), language storer (41256 * 8), language distributor circuit (19), button input circuit (18), inside and outside microphone switches and input circuit (23), inside and outside loudspeaker switch and output circuit (24), 7 sections LED charactrons latch decoder driver circuit (21) and LED driving circuit (22) composition, the output terminal of above-mentioned button input circuit (18) and governor circuit (L-12) join, the other end and function key (6), operating key (7), bell button (14) joins, direct and the language integrated circuit (YYH16) of governor circuit (L-12), language distributor circuit (19), inside and outside microphone switches and input circuit (23), inside and outside loudspeaker switch and output circuit (24), 7 sections LED charactrons latch decoder driver circuit (21), LED driving circuit (22) and doorbell musical film circuit (20) join, the output terminal of above-mentioned language distributor circuit (19) and eight language storeies (41256) join, the output terminal of inside and outside microphone switching and input circuit (23) and the input end and the language integrated circuit YYH16 of switching of inside and outside loudspeaker and output circuit (24) join, above-mentioned inside and outside microphone switches and input circuit (23), inside and outside loudspeaker switch and output circuit (24) respectively with above-mentioned in microphone (9), inside trumpet (10), outer microphone (16), outer loudspeaker (17) join, above-mentioned 7 sections LED charactrons latch the digital and above-mentioned LED charactron (8) of decoder driver circuit (21) and above-mentioned LED and join, and guest's leaving message prompt LED driving circuit (22) and the guest's leaving message prompt light emitting diode (15) that is installed in outdoor section join.
2, doorbell according to claim 1---the message device is characterized in that above-mentioned governor circuit (L-12) is made up of single chip microcomputer (8031), I/O interface expanded circuit (8255), address latch (74LS373) and program storage (EPROM2764).
3, doorbell according to claim 1---message device, it is characterized in that above-mentioned governor circuit (L-12) is made up of Digital Circuit Control logic (26) and the display logic (27) of 4000 serial CMOS, above-mentioned steering logic (26) is joined by display logic (27) and driving circuit (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215517 CN2169898Y (en) | 1993-06-10 | 1993-06-10 | Door bell and word recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215517 CN2169898Y (en) | 1993-06-10 | 1993-06-10 | Door bell and word recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2169898Y true CN2169898Y (en) | 1994-06-22 |
Family
ID=33795991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93215517 Expired - Fee Related CN2169898Y (en) | 1993-06-10 | 1993-06-10 | Door bell and word recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2169898Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028489A (en) * | 2010-11-30 | 2011-04-27 | 北京万东医疗装备股份有限公司 | Method and device for controlling shutdown delay protection of X-ray generator |
-
1993
- 1993-06-10 CN CN 93215517 patent/CN2169898Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028489A (en) * | 2010-11-30 | 2011-04-27 | 北京万东医疗装备股份有限公司 | Method and device for controlling shutdown delay protection of X-ray generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |