Difference between revisions of "Speedcontrol"
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| − | == | + | ==Generell== |
| − | + | With this measuring device the actual speed can be determined.<br> | |
<br> | <br> | ||
| − | ''' | + | '''Application'''<br> |
| − | + | Lightning: Fast vehicles are indicated by the "speed trap". | |
| − | + | However, no radar beam is used for measurement. <br> (The circuit can also be used without display) <br> | |
| − | + | Speed display: Like on some school roads, an display can be placed beside the road | |
<br> | <br> | ||
| − | ''' | + | '' Technology '' '' |
| − | + | The "flash light" is triggered by minus. <br> | |
| − | + | You can setup a [[Servotiny]] or a speed-dependent [[Servo junction]]. | |
| − | + | Fast vehicle drive straight forward, slower to be diverted to the parking lot or gas station | |
<br> | <br> | ||
| − | === | + | ===Function=== |
| − | + | The time is measured with 2 [[Sensors]], [[Light barriers]], [[Feedbacksensors#Reedswitches]] or [[Hallsensor]] what | |
| + | the vehicle need to drive about 15cm. The sensors must switch to minus.<br> | ||
<br> | <br> | ||
| − | === | + | ===Setup=== |
<table Border=0> | <table Border=0> | ||
<tr><td> | <tr><td> | ||
| − | + | 2 Jumpers are used to set the scale: H0, TT, oder N<br> | |
| − | + | The dislay shows the speed in km/h.<br> | |
<br> | <br> | ||
| − | + | By pressing the button, the velocity is displayed.<br> | |
| − | + | Above this speed the vehicles will be flashed. | |
| − | + | The speed can be adjusted with the potentiometer. | |
</td> | </td> | ||
<td> | <td> | ||
| Line 37: | Line 38: | ||
<br> | <br> | ||
[[file:blitzer_2013_V2.png|400px|thumb|right|Geschwindigkeitsmessung mit Blitz bei Geschwindigkeitüberschreitung]] | [[file:blitzer_2013_V2.png|400px|thumb|right|Geschwindigkeitsmessung mit Blitz bei Geschwindigkeitüberschreitung]] | ||
| − | === | + | ===Parts=== |
<br> | <br> | ||
| − | ''' | + | '''Special parts''' |
<table Border=1> | <table Border=1> | ||
| − | <tr><td>ATMEGA8_DIP28</td><td> | + | <tr><td>ATMEGA8_DIP28</td><td>programmed by <br>Claus Ilchmann</td></tr> |
| − | <tr><td> | + | <tr><td>Plate</td><td>made by DC-Car of <br>Claus Ilchmann</td></tr> |
</table> | </table> | ||
| − | ''' | + | '''Common parts''' |
<table Border=1> | <table Border=1> | ||
<tr><td>1</td><td>C1</td><td>470uF</td></tr> | <tr><td>1</td><td>C1</td><td>470uF</td></tr> | ||
<tr><td>3</td><td>C3,C4,C6</td><td> 1uF</td></tr> | <tr><td>3</td><td>C3,C4,C6</td><td> 1uF</td></tr> | ||
| − | <tr><td>2</td><td>CON1+4</td><td> 3,5 mm 4 Pol-<br> | + | <tr><td>2</td><td>CON1+4</td><td> 3,5 mm 4 Pol-<br>Screw-Connector</td></tr> |
<tr><td>1</td><td>D1</td><td> 1N400X</td></tr> | <tr><td>1</td><td>D1</td><td> 1N400X</td></tr> | ||
<tr><td>1</td><td>F1</td><td> Polyfuse 2A</td></tr> | <tr><td>1</td><td>F1</td><td> Polyfuse 2A</td></tr> | ||
<tr><td>1</td><td>IC2</td><td> 78S05</td></tr> | <tr><td>1</td><td>IC2</td><td> 78S05</td></tr> | ||
| − | <tr><td>2</td><td>JP1/JP2</td><td> | + | <tr><td>2</td><td>JP1/JP2</td><td>Solder bridge</td></tr> |
<tr><td>1</td><td>LED1</td><td> LED</td></tr> | <tr><td>1</td><td>LED1</td><td> LED</td></tr> | ||
<tr><td>13</td><td>R1-8,R11-15</td><td> 680</td></tr> | <tr><td>13</td><td>R1-8,R11-15</td><td> 680</td></tr> | ||
| Line 58: | Line 59: | ||
<tr><td>1</td><td>R10</td><td> 47</td></tr> | <tr><td>1</td><td>R10</td><td> 47</td></tr> | ||
<tr><td>1</td><td>R16</td><td> 10K</td></tr> | <tr><td>1</td><td>R16</td><td> 10K</td></tr> | ||
| − | <tr><td>1</td><td>S1</td><td> | + | <tr><td>1</td><td>S1</td><td> Pushbutton</td></tr> |
</table> | </table> | ||
| − | ''' | + | '''Additional Parts'''<br> |
| − | + | Two [[Seven-Segment Display]] with common anode. They are available in different sizes.<br> | |
| − | + | Every segment has its own anode which are connected to the one, ten, and hundreds contact of the plate. <br> | |
| − | + | ||
[[Category:Servo]] | [[Category:Servo]] | ||
Revision as of 12:11, 29 November 2016
Contents
Generell
With this measuring device the actual speed can be determined.
Application
Lightning: Fast vehicles are indicated by the "speed trap".
However, no radar beam is used for measurement.
(The circuit can also be used without display)
Speed display: Like on some school roads, an display can be placed beside the road
Technology
The "flash light" is triggered by minus.
You can setup a Servotiny or a speed-dependent Servo junction.
Fast vehicle drive straight forward, slower to be diverted to the parking lot or gas station
Function
The time is measured with 2 Sensors, Light barriers, Feedbacksensors#Reedswitches or Hallsensor what
the vehicle need to drive about 15cm. The sensors must switch to minus.
Setup
|
2 Jumpers are used to set the scale: H0, TT, oder N |
|
Parts
Special parts
| ATMEGA8_DIP28 | programmed by Claus Ilchmann |
| Plate | made by DC-Car of Claus Ilchmann |
Common parts
| 1 | C1 | 470uF |
| 3 | C3,C4,C6 | 1uF |
| 2 | CON1+4 | 3,5 mm 4 Pol- Screw-Connector |
| 1 | D1 | 1N400X |
| 1 | F1 | Polyfuse 2A |
| 1 | IC2 | 78S05 |
| 2 | JP1/JP2 | Solder bridge |
| 1 | LED1 | LED |
| 13 | R1-8,R11-15 | 680 |
| 1 | R9 | 50K |
| 1 | R10 | 47 |
| 1 | R16 | 10K |
| 1 | S1 | Pushbutton |
Additional Parts
Two Seven-Segment Display with common anode. They are available in different sizes.
Every segment has its own anode which are connected to the one, ten, and hundreds contact of the plate.
