CN203165153U - Earthquake early warning device - Google Patents
Earthquake early warning device Download PDFInfo
- Publication number
- CN203165153U CN203165153U CN 201320204477 CN201320204477U CN203165153U CN 203165153 U CN203165153 U CN 203165153U CN 201320204477 CN201320204477 CN 201320204477 CN 201320204477 U CN201320204477 U CN 201320204477U CN 203165153 U CN203165153 U CN 203165153U
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- CN
- China
- Prior art keywords
- chip microcomputer
- support
- circuit control
- steel ball
- earthquake
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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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- Geophysics And Detection Of Objects (AREA)
- Emergency Alarm Devices (AREA)
Abstract
An earthquake early warning device comprises a pedestal and a reverse L-shaped support arranged on the pedestal. The technical key points are that a steel ball is hung on a cross beam of the support via a flexible rope and is located in a cylinder defined by steel plates; the cylinder is equipped with a sound sensor, and the pedestal is equipped with a placement groove in which a circuit control board and a storage battery base are arranged; the circuit control board is electrically connected with the storage battery base, is connected with an alarm bell and a caution light which are arranged on the cross beam of the support via a conducting wire arranged inside the support, and is equipped with a one-chip microcomputer, an AD converter and a signal output module. When an earthquake occurs, the steel ball waggles to impact the cylinder, the sound sensor acquires a sound signal generated by the impact of the steel ball and the cylinder, and the AD converter transforms the sound signal into a digital value and then sends the digital value to the one-chip microcomputer for processing, and the one-chip microcomputer controls the alarm bell and the caution light to act via the signal output module, and finally, the alarm bell and the caution light carry out an acousto-optic alarm to send an earthquake alarm to people.
Description
Technical field:
The utility model belongs to panalarm, is specifically related to a kind of earthquake pre-warning device.
Background technology:
At present, in China and even the world wide, earthquake takes place frequently, and people can't in time perceive when earthquake took place, and therefore misses escape opportunity, causes serious casualties.And existing for detection of or apparatus structure complexity, the cost height of induction earthquake, can't popularize.
Summary of the invention:
The utility model provides a kind of earthquake pre-warning device for overcoming the deficiencies in the prior art, and it is simple in structure, reasonable in design, be convenient to popularize, and can in time give the alarm if earthquake takes place.
Earthquake pre-warning device of the present utility model, the support of the inverted L shape that comprises base and arrange on it, the technical scheme that adopts is: be hung with steel ball by flexible strand on the crossbeam of described support, steel ball is in the right cylinder that steel plate surrounds, and right cylinder is provided with sound transducer; Have standing groove on the described base, be provided with circuit control panel and electric power storage stall in the standing groove, circuit control panel is electrically connected with the electric power storage stall, circuit control panel is connected with warning lamp with alarm bell on being located at rack beam by the lead that is built in the support, described circuit control panel is provided with single-chip microcomputer, AD converter and signal output module, the signal that sound transducer collects sends single-chip microcomputer to and handles after AD converter converts digital quantity to, single-chip microcomputer is by signal output module control alarm bell and warning lamp action.
Preferably, described standing groove is provided with cover plate.
The beneficial effects of the utility model are: this earthquake pre-warning device, and simple in structure, reasonable in design, be convenient to popularize, if taking place, earthquake can in time give the alarm, in time remind people to flee from, reduce casualties.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is electrical control figure of the present utility model.
Embodiment:
See figures.1.and.2, this earthquake pre-warning device comprises that base 1 and its go up the support 2 of the inverted L shape of setting, it is characterized in that: be hung with steel ball 3 by flexible strand 8 on the crossbeam of described support 2, steel ball 3 is in the right cylinder 5 that steel plate surrounds, and right cylinder 5 is provided with sound transducer 4; Have standing groove on the described base 1, be provided with circuit control panel 9 and electric power storage stall in the standing groove, standing groove is provided with cover plate 11, circuit control panel 9 is electrically connected with the electric power storage stall, circuit control panel 9 is connected with warning lamp 7 with alarm bell 6 on being located at support 2 crossbeams by the lead 10 that is built in the support 2, described circuit control panel 9 is provided with single-chip microcomputer, AD converter and signal output module, during use, it is circuit control panel 9 power supplies that accumulator is positioned in the electric power storage stall, when earthquake takes place when, steel ball 3 clashes into right cylinder 5 because shaking, sound transducer 4 collects both and clashes into the voice signal that sends, AD converter converts this voice signal to and sends single-chip microcomputer to behind the digital quantity and handle, single-chip microcomputer moves by signal output module control alarm bell 6 and warning lamp 7, and then carries out sound and light alarm by alarm bell and warning lamp and carry out earthquake alarm to people.
Claims (2)
1. earthquake pre-warning device, the support (2) of the inverted L shape that comprises base (1) and arrange on it, it is characterized in that: be hung with steel ball (3) by flexible strand (8) on the crossbeam of described support (2), steel ball (3) is in the right cylinder (5) that steel plate surrounds, and right cylinder (5) is provided with sound transducer (4); Described base has standing groove on (1), be provided with circuit control panel (9) and electric power storage stall in the standing groove, circuit control panel (9) is electrically connected with the electric power storage stall, circuit control panel (9) is connected with warning lamp (7) with alarm bell (6) on being located at support (2) crossbeam by the lead (10) that is built in the support (2), described circuit control panel (9) is provided with single-chip microcomputer, AD converter and signal output module, the signal that sound transducer (4) collects sends single-chip microcomputer to and handles after AD converter converts digital quantity to, single-chip microcomputer is controlled alarm bell (6) and warning lamp (7) action by signal output module.
2. a kind of earthquake pre-warning device as claimed in claim 1, it is characterized in that: described standing groove is provided with cover plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204477 CN203165153U (en) | 2013-04-22 | 2013-04-22 | Earthquake early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204477 CN203165153U (en) | 2013-04-22 | 2013-04-22 | Earthquake early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165153U true CN203165153U (en) | 2013-08-28 |
Family
ID=49026320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320204477 Expired - Fee Related CN203165153U (en) | 2013-04-22 | 2013-04-22 | Earthquake early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211337A (en) * | 2019-05-23 | 2019-09-06 | 余毛炫堤 | A kind of ground concussion perception early warning system |
-
2013
- 2013-04-22 CN CN 201320204477 patent/CN203165153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211337A (en) * | 2019-05-23 | 2019-09-06 | 余毛炫堤 | A kind of ground concussion perception early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |