CN202110621U - Intelligent audible and visual alarm device - Google Patents
Intelligent audible and visual alarm device Download PDFInfo
- Publication number
- CN202110621U CN202110621U CN2011202334600U CN201120233460U CN202110621U CN 202110621 U CN202110621 U CN 202110621U CN 2011202334600 U CN2011202334600 U CN 2011202334600U CN 201120233460 U CN201120233460 U CN 201120233460U CN 202110621 U CN202110621 U CN 202110621U
- Authority
- CN
- China
- Prior art keywords
- flash controller
- visual alarm
- audible
- alarm device
- alarm
- Prior art date
- 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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- Alarm Systems (AREA)
Abstract
An intelligent audible and visual alarm device mainly comprises electrical devices, a flash controller, and a lighted character board. An accident switch is connected behind the electrical devices, the at least ten sets of the electrical devices are connected to the same flash controller through circuits, a lighted character board is connected behind the flash controller, and an LED screen and a sound control device are arranged on the lighted character board. The intelligent audible and visual alarm device has small volume and simple structure, can be directly mounted on a screen body, directly supports audible and visual alarm, requires no background monitoring systems, can be directly controlled by a voltage loop, and is simple, practical, and low in price.
Description
Technical field
The utility model relates to a kind of intelligent acoustic-optic alarm of indicating trouble-signal, especially can announce the warning device of trouble-signal or schedule information through sound equipment and alarm window.
Background technology
At present, known warning device is of a great variety, but directly connects PC mostly, is driven by PC software, or is to use on specific device, like dc power supply, when overvoltage or dead electricity, drives alert event.To the artificial intelligence control flow; Known warning device generally all is directly to be controlled by PC; This just needs to install specific background monitoring system; By software control warning outlet; But not every transformer station or industrial enterprise all support background monitoring system, simultaneously; Increase background monitoring system and also mean the increase cost, and make electric power supply control system be tending towards complicated.
The utility model content
The utility model technical matters to be solved provides a kind of converting station electric power control system that is applied to, and carries out the device of sound and light alarm to power system signal.
The utility model principal feature is: mainly by electrical equipment; Flash controller, alarm window constitute; Connect a conveyor trip switch behind the electrical equipment, the above electrical equipment of at least 10 groups connects a flash controller jointly through circuit, connects an alarm window behind the flash controller; One LED screen is set, a sound-controlled apparatus on its alarm window.
The beneficial effect of the utility model is: volume is little, and is simple in structure, can directly be installed on the screen body, directly supports sound and light alarm, need not to provide background monitoring system, simple and practical directly by voltage circuit control, and cheap.
Description of drawings
Fig. 1 is the utility model product structure synoptic diagram
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, intelligent acoustic-optic alarm, mainly by electrical equipment, flash controller, alarm window constitute; Connect a conveyor trip switch behind the electrical equipment, the above electrical equipment of at least 10 groups connects a flash controller jointly through circuit, connects an alarm window behind the flash controller, and LED screen is set on its alarm window; One sound-controlled apparatus inserts the power system accident signal through control loop, through dropping resistor step-down current limliting; And isolate and conducting through isolating optocoupler, and control omnipotent integrated circuit HA17555, the HA17555 chip can produce the square wave of 1MHz; Be used to control triode 8050, and then control emitting ledly, reach light-emitting flash warning effect; Simultaneously, integrated circuit HEF4069, chip such as integrated circuit HEF4081BP and other resistance, electric capacity constitute the audible alarm loop; In luminous warning, start audible alarm, sound equipment will send toot song; The utility model is also supported the ann reset loop, when the alarm existence, when fault is not eliminated; Insert the ann reset loop,, and be connected to integrated circuit HEF4081 through diode current flow through the dropping resistor current limliting; Stop audible alarm and emitting led flicker by HEF4081, reach the function of restriction audible alarm and luminous warning.In addition, also support the alerting signal test function.
Claims (1)
1. intelligent acoustic-optic alarm; Mainly by electrical equipment, flash controller, alarm window constitute, and it is characterized in that: connect a conveyor trip switch behind the electrical equipment; The above electrical equipment of at least 10 groups connects a flash controller jointly through circuit; Connect an alarm window behind the flash controller, LED screen is set, a sound-controlled apparatus on its alarm window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202334600U CN202110621U (en) | 2011-07-05 | 2011-07-05 | Intelligent audible and visual alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202334600U CN202110621U (en) | 2011-07-05 | 2011-07-05 | Intelligent audible and visual alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110621U true CN202110621U (en) | 2012-01-11 |
Family
ID=45436067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202334600U Expired - Fee Related CN202110621U (en) | 2011-07-05 | 2011-07-05 | Intelligent audible and visual alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202110621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723783A (en) * | 2012-06-20 | 2012-10-10 | 湖州电力局 | Alarm window monitoring device for power grid |
-
2011
- 2011-07-05 CN CN2011202334600U patent/CN202110621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723783A (en) * | 2012-06-20 | 2012-10-10 | 湖州电力局 | Alarm window monitoring device for power grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130705 |