CN2511920Y

CN2511920Y - Speech control system for stored articles in refrigerator

Info

Publication number: CN2511920Y
Application number: CN 01272730
Authority: CN
Inventors: 季涛; 夏天; 潘登海
Original assignee: Hefei Meiling Co ltd
Current assignee: Hefei Meiling Co ltd
Priority date: 2001-12-06
Filing date: 2001-12-06
Publication date: 2002-09-18
Anticipated expiration: 2011-12-06

Abstract

A speech control system for stored articles in refrigerator is characterized by consisting of a control unit, an operating keying, a speech module, a speaker and a sound pickup; the control unit has a real-time detection on the operating keying and has corresponding function controls comprising speech input, speech output, speech storage, speech deletion and alarm indication on different keying signals. The utility model inputs names of stored articles, predicted preservation period and other information to the system through the functions of keying selection and speech input; under the management and control of the system, the utility model provides the functions of inquiring the stored articles, the storage time of the stored articles, etc. When the stored articles exceed or approach the preservation period, the utility model reminds users of making corresponding handlings through the means of sound-light alarm. The utility model is convenient in use, economical and practical.

Description

Refrigerator stored article speech type management system

Technical field:

The utility model relates to the refrigerator annex.More particularly, be a kind of stored article management system that is arranged on the refrigerator.

Background technology:

Along with improving constantly of living standard, people are also more and more higher for the pursuit of the matter of food, for the food of depositing in a large number in the refrigerator, be difficult to guarantee that only according to people's memory all food are eaten in freshness date, even some food has been spent the shelf-life and still is placed in the refrigerator and does not know.Expired rotten for fear of article, just the resting period and the information such as freshness date or shelf-life of various article in the refrigerator have been left in understanding in time in.

Present existing refrigerator food control technology roughly is divided into two kinds, and a kind of is that different food is set code name respectively, is shown the code name of food by charactron.Though this form is relatively simple for structure, the problem that exists is very inconvenient in the actual use, if can not accurately remember the corresponding relation between each code and the food, just can't realize management.Another kind is more complicated then, needs to adopt bar code reader or digital camera to carry out the information input, and the problem of existence not only is to require each part article all bar code should be arranged, and, its cost height, price is expensive, can not be accepted by the vast consumer of China.

Summary of the invention:

Technical problem to be solved in the utility model provides a kind of simple in structure, easy to use, can be by the refrigerator stored article speech type management system that consumers in general accepted.

The technical scheme that the utility model technical solution problem is adopted is:

Design feature of the present utility model is to be made of control module, operation push-button, voice module, loudspeaker and sound pick-up.By described control module operation push-button is done to detect in real time, different push button signallings is done function corresponding control, comprise phonetic entry, output, voice storage, deletion and the indication of reporting to the police.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

The utility model is to select and speech voice input function by button, deposits the title of article and estimates information such as freshness date to system's input, under the management control of system, provides functions such as stores inquiry, the inquiry of object storing time to the user.When occurring that stored article surpasses or during near freshness date, reminding the user to make respective handling by the sound and light alarm means.Phonetic entry of the present utility model all can adapt to all languages, dialect, men and women's sound, child's voice etc., and is also without particular limitation to kind, the title of stored article, easy to use, economical and practical.

Description of drawings:

Fig. 1 is the utility model system block diagram

Fig. 2 is the utility model control panel structural representation.

Fig. 3 is the utility model electrical block diagram.

The specific embodiment:

Referring to Fig. 1, present embodiment is made of control module U2, operation push-button A1-A6, voice module U3, loudspeaker SPK1 and sound pick-up MIC, control module U2 does to detect in real time to operation push-button A1-A6, different push button signallings is done function corresponding control, comprise phonetic entry, output, voice storage, deletion and the indication of reporting to the police.

Referring to Fig. 3, in the present embodiment, adopt LM7805 integrated package of pressure-stabilizing U1, constitute mu balanced circuit jointly with capacitor C 1, C2, obtain stable+5V dc source, supply with the circuitry working power.Button A1 is the article storage key, and button A2 is the article query key, and button A3 is that article take out key, and button A4 is an acknowledgement key, and button A5 is stores sequence number+5 keys, and button A6 is stores sequence number-5 key.

Shown in Figure 3, control module U2 is the control and management center of entire circuit, adopts single-chip microcomputer KS86P4208.Its pin two, 3 links to each other with crystal oscillator, constitutes the reference pulse of control module work.The 5th pin links to each other with transformer by resistance, the state of monitoring power supply.The 7th pin connects reset circuit.The 21st pin is crossed the energising appearance and is linked to each other with buzzer with resistance.Its I/O end pin the 23rd to the 29th pin is connected with operation push-button A1-A6 respectively.By control module U2 button A1-A6 is detected in real time, and, carry out function corresponding control according to the requirement that different key is operated.

In the present embodiment, have access to light emitting diode D5 at the 8th pin of chip KS86P4208.With light emitting diode D5 is alarm lamp.When food is expired, light light emitting diode D5 by control module control, to warn.

Fig. 3 illustrates, and voice module U3 adopts chip I SD5116, links to each other with single-chip microcomputer with interface mode.Its pin one, 2,3,4,24,25 connects the 12nd, 11,10,9,19 and 18 pins of control module U2 respectively.Loudspeaker SPK1 and sound pick-up MIC can directly or indirectly be connected with voice module U3.In the present embodiment, the 8th pin of voice module U3 links to each other with microphone MIC with the 10th pin, accepts speech input information, and the 14th pin and the 16th pin connect loudspeaker, the output voice messaging.

Control panel shown in Figure 2 is the input-output unit of article storage management.The concrete use is:

During stored article, by " depositing " key 3, can be under the voice suggestion of loudspeaker 1, by the title of microphone 9 usefulness phonetic entry article.Set the time of depositing article as needs, after phonetic entry, press acknowledgement key 6 so immediately, again by being equipped with of "+5 " key 7, " 5 " key 8, at this moment refrigerator is by the expectation shelf life of loudspeaker 1 usefulness voice suggestion article, after hearing the time of estimating storage immediately by acknowledgement key 6.The internal control unit is to information such as automatic ordering of storage information and record article storage fates.

In needs are checked refrigerator during the title of stored article, by " inquiry " key 4, refrigerator is play the title of the article of depositing in sequence by loudspeaker 1, as the further more detailed information of a certain article of inquiry of needs, and can be by acknowledgement key 6 when hearing the title of these article.

When taking out article, by taking out key 5, refrigerator is play the title of the article of depositing in sequence by loudspeaker 1, hear need taking-up article the time, press acknowledgement key 6.

Arrive or surpass predetermined storage period in limited time as article, warning lamp 2 is lighted, and presses any key, and loudspeaker 1 send warning message, inform the title of dated items.

Claims

1, refrigerator stored article speech type management system, it is characterized in that constituting by control module, operation push-button, voice module, loudspeaker and sound pick-up, by described control module operation push-button is done to detect in real time, different push button signallings is done function corresponding control, comprise phonetic entry, output, voice storage, deletion and the indication of reporting to the police.

2, refrigerator stored article speech type management system according to claim 1 is characterized in that described control module adopts single-chip microcomputer (U2), and its I/O end pin (23-29) is connected with operation push-button (A1-A6).

3, refrigerator stored article speech type management system according to claim 2 is characterized in that described voice module (U3) adopts interface mode to link to each other with single-chip microcomputer (U2).

4, refrigerator stored article speech type management system according to claim 2 is characterized in that described loudspeaker (SPK1) and sound pick-up (MIC) directly or indirectly are connected with voice module (U3).