CN203204738U - Flow light alarm - Google Patents
Flow light alarm Download PDFInfo
- Publication number
- CN203204738U CN203204738U CN 201320237774 CN201320237774U CN203204738U CN 203204738 U CN203204738 U CN 203204738U CN 201320237774 CN201320237774 CN 201320237774 CN 201320237774 U CN201320237774 U CN 201320237774U CN 203204738 U CN203204738 U CN 203204738U
- Authority
- CN
- China
- Prior art keywords
- running lamp
- flow light
- chip microcomputer
- driving circuit
- light 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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- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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Abstract
The utility model relates to a flow light alarm. The flow light alarm includes a power source, an 89c2051 single-chip microprocessor, a control drive circuit and a flow light. The flow light alarm is characterized in that the 89c2051 single-chip microprocessor is connected with the power source and the control drive circuit and the control drive circuit is connected with the flow light. Therefore, problems that a prior flow light is complicated in structure, inconvenient to operate, comparatively high in price and poor in alarm effect are solved.
Description
Technical field
The utility model belongs to the Single-chip Controlling field, relates to a kind of running lamp warning horn.
Background technology
Single-chip microcomputer is that sexual valence is higher a kind of frequently in all microprocessors, along with function constantly comprehensively, function is constantly perfect, its application also constantly enlarges.Running lamp is the example that single-chip microcomputer uses.Running lamp can be from secretly gradually changing to bright, and human eye is seen the bright flicker of lamp, just as flowing water.Water light structure on the market is comparatively complicated, and inconvenient operation, price are relatively expensive.
Summary of the invention
The purpose of this utility model provides a kind of running lamp warning horn, solves existing water light structure complicated, inconvenient operation, the problem that price is higher.
The technical scheme that the utility model adopts is, a kind of running lamp warning horn, comprise power supply, the 89c2051 single-chip microcomputer, control driving circuit and running lamp, it is characterized in that: 89c2051 single-chip microcomputer and power supply be connected driving circuit and be connected, the control driving circuit is connected with running lamp, the 89c2051 single-chip microcomputer is connected with warning horn.
Feature of the present utility model also is, single-chip microcomputer employing 89c2051 single-chip microcomputer, and running lamp comprises 8 light emitting diodes.
The beneficial effects of the utility model are that the utility model is simple in structure, and is easy to operate, low price, good warning effect.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
With reference to figure 1, comprise 89c2051 single-chip microcomputer 1, power supply 2, control driving circuit 3 and running lamp 4 form, it is characterized in that 89c2051 single-chip microcomputer 1 and power supply 2 and be connected driving circuit 3 and be connected, control driving circuit 3 is connected with running lamp 4, and 89c2051 single-chip microcomputer 1 is connected with warning horn 5.When warning horn detected danger signal, warning horn was reported to the police, running lamp work, and warning time is longer, and the running lamp frequency of secretly going out is larger.
Principle of work of the present utility model is that plugged 2 is for 89c2051 single-chip microcomputer 1 provides electric energy.Control secretly going out of light emitting diode by control driving circuit 3.Utilize 8 light emitting diodes of 89c2051 single-chip microcomputer 1 control, respectively each pin is carried out corresponding operating, just can realize the running lamp phenomenon.
Claims (2)
1. a running lamp warning horn comprises power supply, the 89c2051 single-chip microcomputer, control driving circuit and running lamp, it is characterized in that: 89c2051 single-chip microcomputer and power supply be connected driving circuit and be connected, the control driving circuit is connected with running lamp, the 89c2051 single-chip microcomputer is connected with warning horn.
2. a kind of running lamp warning horn according to claim 1, it is characterized in that: running lamp comprises 8 light emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237774 CN203204738U (en) | 2013-05-06 | 2013-05-06 | Flow light alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237774 CN203204738U (en) | 2013-05-06 | 2013-05-06 | Flow light alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203204738U true CN203204738U (en) | 2013-09-18 |
Family
ID=49148827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320237774 Expired - Fee Related CN203204738U (en) | 2013-05-06 | 2013-05-06 | Flow light alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203204738U (en) |
-
2013
- 2013-05-06 CN CN 201320237774 patent/CN203204738U/en not_active Expired - Fee Related
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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: 20130918 Termination date: 20140506 |