CN105488961A - Audible and visual alarm - Google Patents
Audible and visual alarm Download PDFInfo
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- CN105488961A CN105488961A CN201410528051.1A CN201410528051A CN105488961A CN 105488961 A CN105488961 A CN 105488961A CN 201410528051 A CN201410528051 A CN 201410528051A CN 105488961 A CN105488961 A CN 105488961A
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- module
- alarm
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- audible
- collector
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Abstract
The invention discloses an audible and visual alarm. The audible and visual alarm comprises a control module, the control module is connected with an alarm module, and is also connected with a compiling module, and the compiling module is connected with a display module. The alarm module is an audible and visual alarm device. The control module is a single-chip microcomputer. The compiling module converts electric signals to analog digital signals. A plurality of resistors are connected in parallel between the control module and the alarm module. The alarm can give out alarm sound and light in a graded manner, and alarm level can be displayed through the display module, so that people can take better corresponding danger avoiding measures.
Description
Technical field
The invention belongs to alarm technical field, be specifically related to a kind of audible-visual annunciator.
Background technology
Current alarm is widely applied to all trades and professions, and in daily life, the gate place of automobile, motorcycle and some units is all provided with alarm, but in the place of the personnel such as factory than comparatively dense, people must be caused panic when alarm sounds, especially chemical industry, coal industry etc. have the factory of certain risk, and not necessarily all can there is major disaster at every turn, sometimes may be that some misunderstandings etc. trigger alarm, and cause the fear of people, the bad thing such as may to trample when people are panic.Therefore, need a kind of can the alarm of classification, the situation that can occur according to event, send the alerting signal of different brackets, reminds people to note situation.
Summary of the invention
The object of this invention is to provide a kind of audible-visual annunciator, achieve alarm and classification can send alarm sound and light.
The technical solution adopted in the present invention is, a kind of audible-visual annunciator, comprise control module, control module is connected with control module, and control module is connected with collector, and collector is connected with display module, described alarm module is audible-visual annunciator, control module is single-chip microcomputer, and collector converts electrical signals to analog and digital signal, is parallel with some resistance between control module and alarm module.
Feature of the present invention is also,
After wherein control module receives alarm command, warning electric signal is sent to alarm module, and electric signal is also sent to collector by control module.
Wherein collector receives electric signal, and converts electrical signals to analog and digital signal, and collector sends analog and digital signal to display module.
Wherein the resistance of resistor is 300-600 Ω.
The invention has the beneficial effects as follows, warning electric signal is received by adopting control module single-chip microcomputer, and judge alert levels, select the resistor of different resistance, make the sound of alarm module audible-visual annunciator different with light, express different alert levels, and by display module display alarm rank, allow people more directly obtain alert levels information, and make corresponding risk avoidance measures.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
A kind of audible-visual annunciator of the present invention, comprise control module, control module is connected with alarm module, control module is single-chip microcomputer, alarm module is photoelectric alarm, be parallel with resistance value between control module and alarm module and be respectively 300 Ω, 400 Ω, the resistor of 500 Ω and 600 Ω, single-chip microcomputer receives warning electric signal, then the rank of reporting to the police is judged according to the frequency of electric signal, and the resistor of one-level warning connection 300 Ω, secondary alarm connects the resistor of 400 Ω, the resistor of three grades of warning connection 500 Ω, the resistor of level Four warning connection 600 Ω, the light of such warning and sound taper off trend from one-level to level Four, control module is also connected with collector, warning electric signal is converted to analog and digital signal by collector, collector is connected with display module, display module is LCDs, when trigger alarm, display module can show current alert levels, people are reminded to note hedging.
The using method of a kind of audible-visual annunciator of the present invention is, alarm module is arranged on center or the surrounding of plant area, control module and collector are set together, display module is arranged on obvious position, is convenient for people to see alert levels, when trigger alarm, people can according to the intensity of alarm sound and hazard warning flasher, judge the rank of reporting to the police, or directly see alarm module by display module, then make corresponding risk avoidance measures.
A kind of audible-visual annunciator of the application of the invention, achieve the classifying alarm of alarm, by the resistor of different resistance values in parallel, and control module single-chip microcomputer judges alert levels by reading alerting signal, then corresponding resistor is connected, realize the classification of warning acousto-optic, collector is by converting electrical signals to analog and digital signal, and analog and digital signal is passed to display module, alert levels shows by display module, allow people see alert levels more intuitively, and make corresponding risk avoidance measures.
Claims (4)
1. an audible-visual annunciator, it is characterized in that, comprise control module, control module is connected with control module, and control module is connected with collector, and collector is connected with display module, described alarm module is audible-visual annunciator, control module is single-chip microcomputer, and collector converts electrical signals to analog and digital signal, is parallel with some resistors between control module and alarm module.
2. a kind of audible-visual annunciator according to claim 1, is characterized in that, after described control module receives alarm command, warning electric signal is sent to alarm module, and electric signal is also sent to collector by control module.
3. a kind of audible-visual annunciator according to claim 2, is characterized in that, described collector receives electric signal, and converts electrical signals to analog and digital signal, and collector sends analog and digital signal to display module.
4. a kind of audible-visual annunciator according to claim 1, is characterized in that, the resistance of described resistor is 300-600 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528051.1A CN105488961A (en) | 2014-10-09 | 2014-10-09 | Audible and visual alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528051.1A CN105488961A (en) | 2014-10-09 | 2014-10-09 | Audible and visual alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105488961A true CN105488961A (en) | 2016-04-13 |
Family
ID=55675922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410528051.1A Pending CN105488961A (en) | 2014-10-09 | 2014-10-09 | Audible and visual alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105488961A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689638A (en) * | 2021-08-06 | 2021-11-23 | 盐城师范学院 | Safe and intelligent swim ring and alarm method |
-
2014
- 2014-10-09 CN CN201410528051.1A patent/CN105488961A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689638A (en) * | 2021-08-06 | 2021-11-23 | 盐城师范学院 | Safe and intelligent swim ring and alarm method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |