CN201111650Y

CN201111650Y - Going out prompting device

Info

Publication number: CN201111650Y
Application number: CNU2007200385404U
Authority: CN
Inventors: 张龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-12
Filing date: 2007-07-12
Publication date: 2008-09-10
Anticipated expiration: 2017-07-12

Abstract

A going-out prompting device of the utility model comprises a voice chip, a speaker and a power supply, which further comprises a door-opening sensor, the door-opening sensor is connected with a trigger signal input end of the voice chip, and a voice signal output end of the voice chip is connected with the speaker. The door-opening sensor thereof is composed of a dry reed tube switch and a permanent magnetic sheet, the dry reed tube switch and the permanent magnetic sheet are respectively arranged on a door side and a door frame, and the dry reed tube switch is connected with the trigger signal input end of the voice chip. When the door is opened, the voice chip 1 enters the working state automatically and uses the speaker to emit the pre-recorded voice prompts of 'Going out, are the water, electricity and coal gas closed. Do you take the key, Otherwise, you are troublesome' and so on. An owner checks again and then closes the door. The going-out prompting device is very conductive to the improvement of fire protection and theft prevention awareness of people, which can not only play a certain positive role in fire protection and theft prevention, but also effectively avoid the occurrence of the situation of forgetting to bring the key. The going-out prompting device is applicable to the installation on the entrance doors of all the families.

Description

The prompting device of going out

Technical field

The utility model relates to a kind of family expenses sound prompt device.

Background technology

When people go to work in outer the becoming a Buddhist monk or nun nobody, the good door lock of sash lock that all will shut up the door carefully, if but the time tighter, walk hasty, forget through regular meeting and check items such as whether jet closes, whether door and window shuts, whether water swivel shuts, whether key carries.If indoor door and window is forgotten to close, can provide convenience to the thief; Water swivel is forgotten the pass can make tap water overflow, even influences resident family downstairs; Electrical equipment or coal gas are forgotten to close, initiation fire even blast very easily, and consequence is even more serious; Even key is forgotten also can cause very burden in doors.

Summary of the invention

The purpose of this utility model mainly is to go out to close the material particular forgotten easily in front of the door at people working to remind a kind of simple and reasonable, the easy to use, safe anti-theft effect of doing necessary inspection to cause owner to note and the designing prompting device of significantly going out once more with voice.

The prompting device of going out of the present utility model, its structure mainly comprises speech chip, loudspeaker, power supply and open door sensor, and described open door sensor is connected with speech chip trigger pip input end, and the voice signal output terminal of speech chip is connected with loudspeaker.Wherein, the sensing of opening the door receiver is made up of dry-reed tube switch and permanent magnetism sheet, and described dry-reed tube switch is contained on the doorframe and is connected with the trigger pip input end of speech chip, the permanent magnetism sheet be contained in the dry-reed tube switch corresponding position the door limit on.

The prompting device of going out of the present utility model is after opening the door, just can with loudspeaker play out prerecord in speech chip " gone out; water power coal gas closes? the key band? not so can just bother " or " gone out; water power coal gas and door and window close? the key band? not so can just bother " or " gone out, does water power coal gas close? does door and window close? the key band? otherwise can just bother " etc. suggestion voice, close the door again after owner is checked again.Be very beneficial for improving the fire-fighting and the antitheft consciousness of people's door, to fire-fighting with antitheftly can play certain positive role, the situation that also can effectively avoid leaving behind key takes place.Have advantages such as simple and reasonable, easy to use, low price, safe antitheft effect be obvious, be fit to be installed on the entry door of every family.

Description of drawings

Accompanying drawing is a kind of electrical block diagram among the embodiment of the present utility model.

Accompanying drawing is non-limiting to disclose a specific embodiment of the present utility model, and the utility model will be further described below in conjunction with accompanying drawing.

Among the figure 1 is speech chip, can select AHI8108 or speech chips such as API840 or AP89021 or H206 for use, the 2nd, and loudspeaker, the 3rd, dry-reed tube switch, the 4th, permanent magnetism sheet.Described open door sensor is connected with the trigger pip input end (P0 end) of speech chip 1, and the voice signal output terminal of speech chip 1 (AMP-N end and AMP-P end) is connected with loudspeaker 2.Described open door sensor is made up of dry-reed tube switch 3 and permanent magnetism sheet 4, and described dry-reed tube switch 3 and permanent magnetism sheet 4 are contained in respectively on Men Bian and the doorframe, and dry-reed tube switch 3 is connected with the trigger pip input end (P0 end) of speech chip 1.Speech chip 1 internal memory contain " gone out; water power coal gas closes? the key band? not so can just bother " or " gone out; water power coal gas and door and window close? the key band? not so can just bother " or " to have gone out, does water power coal gas close? does door and window close? the key band? otherwise can just bother " etc. language.Power supply can use 2-4 joint dry cell.Because speech chip 1 is designed to low level to be triggered, close the door at ordinary times, because dry-reed tube switch 3 is very near with permanent magnetism sheet 4 distances, make dry-reed tube switch 3 be in on-state, the trigger pip input end of speech chip 1 (P0 end) is a high level, when the preparation of opening the door is gone out, dry-reed tube switch 3 leaves far away with permanent magnetism sheet 4, make dry-reed tube switch 3 be in off-state, the trigger pip input end of speech chip 1 (P0 end) is because of resistance 5 ground connection become low level, makes speech chip 1 enter duty and sends the suggestion voice of prerecording by loudspeaker.

Claims

1. the prompting device of going out comprises speech chip, loudspeaker and power supply, it is characterized in that also comprising open door sensor, and described open door sensor is connected with speech chip trigger pip input end, and the voice signal output terminal of speech chip is connected with loudspeaker.

2. the prompting device of going out as claimed in claim 1, it is characterized in that open door sensor is made up of dry-reed tube switch and permanent magnetism sheet, described dry-reed tube switch and permanent magnetism sheet are contained in respectively on Men Bian and the doorframe, and dry-reed tube switch is connected with the trigger pip input end of speech chip.