CN206657483U - A kind of parking lot number system - Google Patents
A kind of parking lot number system Download PDFInfo
- Publication number
- CN206657483U CN206657483U CN201720240331.1U CN201720240331U CN206657483U CN 206657483 U CN206657483 U CN 206657483U CN 201720240331 U CN201720240331 U CN 201720240331U CN 206657483 U CN206657483 U CN 206657483U
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- CN
- China
- Prior art keywords
- circuit
- controller
- infrared
- emission type
- type sensor
- 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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Abstract
The utility model discloses a kind of parking lot number system, including infrared two-way emission type sensor, display circuit, controller, key circuit, driving chip, buzzer circuit and relay circuit, characterized in that, the infrared two-way emission type sensor is as signal input module；The controller is used for the processing to signal；The controller is connected with infrared two-way emission type sensor, display circuit, key circuit and driving chip respectively；The driving chip is connected with buzzer circuit and relay circuit.The utility model, the light sent by transmitter are directly entered receiver, when light is blocked before object to be detected is by transmitter and receiver, and are amplified, rectification formation high level signal feeding controller, controller makes corresponding control.With can distinguish that opaque reflective object, coverage are big, be not easy to be disturbed, high sensitivity, high parsing, high brightness, low-power consumption, the response time is fast, service life is long, it is unleaded, be widely used the characteristics of.
Description
Technical field
It the utility model is related to parking lot equipment technical field, more particularly to a kind of parking lot number system.
Background technology
Under the general layout of today's society economy rapid development, increasing producer carries out product life using pipelining
Operation is produced, and real-time, efficient, accurate count how is carried out to the product on its line turns into vast manufacturer very
The problem of concern.And based on the counter that single-chip microcomputer is core control, have can be real-time, accurately, reliably, it is stable etc. count it is excellent
The device that point has counted automatically as the first choice of vast producer.
It is a kind of multi-functional electronic measuring instrument that emission sensor, which counts,.It is launched infrared using emission sensor
Line, when there is vehicle to stop infrared ray, infrared ray interrupts and is converted to electric pulse, and is amplified by amplifying circuit, passes through monolithic
Machine is analyzed, and is calculated the number of vehicles passing in and out, is shown vehicles passing in and out number by liquid crystal display mode so as to be counted.With can
Distinguish that opaque reflective object, coverage are big, be not easy to be disturbed, high sensitivity, high parsing, high brightness, low-power consumption, response
Time is fast, service life is long, unleaded, the characteristics of being widely used.
Utility model content
The purpose of this utility model is to provide a kind of parking lot number system, caused above-mentioned in the prior art to solve
Multinomial defect.
The utility model uses following technical scheme：
To reach above-mentioned purpose, the utility model provides a kind of parking lot number system, including infrared two-way emission type sensor,
Display circuit, controller, key circuit, driving chip, buzzer circuit and relay circuit, it is characterised in that described infrared
Emission sensor is as signal input module；The controller is used for the processing to signal；The controller respectively with it is infrared
Emission sensor, display circuit, key circuit connect with driving chip；The driving chip and buzzer circuit and relay
Circuit connects.
The beneficial effects of the utility model：
A kind of parking lot number system is provided, the light sent by transmitter is directly entered receiver, when detected
When object before transmitter and receiver by blocking light, and amplified, rectification formation high level signal feeding controller,
Controller makes corresponding control.With can distinguish that opaque reflective object, coverage are big, be not easy to be disturbed, highly sensitive
Degree, high parsing, high brightness, low-power consumption, the response time is fast, service life is long, unleaded, the characteristics of being widely used.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Specific embodiment of the present utility model is described below.
As shown in figure 1, a kind of parking lot number system, including infrared two-way emission type sensor 1, display circuit 2, controller 3,
Key circuit 4, driving chip 5, buzzer circuit 6 and relay circuit 7, it is characterised in that the infrared two-way emission type sensor 1
As signal input module；The controller 3 is used for the processing to signal；The controller 3 senses with infrared two-way emission type respectively
Device 1, display circuit 2, key circuit 4 and driving chip 5 connect；The driving chip 5 and buzzer circuit 6 and relay circuit
7 connections.
The utility model, the light sent by transmitter are directly entered receiver, when object to be detected passes through transmitter
During with blocking light before receiver, and amplified, rectification formation high level signal feeding controller, controller is made accordingly
Control.With can distinguish that opaque reflective object, coverage are big, be not easy to be disturbed, it is high sensitivity, high parsing, highlighted
Degree, low-power consumption, the response time is fast, service life is long, unleaded, the characteristics of being widely used.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (1)
1. a kind of parking lot number system, including infrared two-way emission type sensor, display circuit, controller, key circuit, driving core
Piece, buzzer circuit and relay circuit, it is characterised in that the infrared two-way emission type sensor is as signal input module；Institute
Controller is stated for the processing to signal；The controller respectively with infrared two-way emission type sensor, display circuit, key circuit and
Driving chip connects；The driving chip is connected with buzzer circuit and relay circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240331.1U CN206657483U (en) | 2017-03-13 | 2017-03-13 | A kind of parking lot number system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240331.1U CN206657483U (en) | 2017-03-13 | 2017-03-13 | A kind of parking lot number system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657483U true CN206657483U (en) | 2017-11-21 |
Family
ID=60316629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720240331.1U Expired - Fee Related CN206657483U (en) | 2017-03-13 | 2017-03-13 | A kind of parking lot number system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657483U (en) |
-
2017
- 2017-03-13 CN CN201720240331.1U patent/CN206657483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |