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Low cost Radar Speed sign with Dot-Matrix Text/Visuals

$30-250 USD

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已发布大约 5 年前

$30-250 USD

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In an area of a narrow and dangerous road, I (private person) would like to put up a radar sign signaling driving by cars their current speed and show by additional text and an Icon, whether they are driving within the given speed limit or not. The task consist on evaluation of used hardware, such as: - Microcomputer/processor (Raspberry Pi, Arduino etc.) - Speed Sensor - Big Dot-Matrix Display, ideally with coloring for the display of digits, text and logo/icon
项目 ID: 19185538

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活跃5 年前

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hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 7 years in arduino and electronics i have worked before with dot matrix and arduino and know how to make speed sensor for the car so i can help u to make the required project
$250 USD 在4天之内
4.9 (12条评论)
4.2
4.2
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Hello. Seems not a difficult task, provided a right speed sensor is found. Other parts are not problem at all. I'm not entirely clear what exactly is the scope of the project - creating of the sign or just finding a proper hardware, so don't consider my price as final. Anyway, can do both. I'm an electronic engineer with about 25 years of experience, also about 7 years of experience in 3D modelling using SolidWorks. Experience with Arduino and ESP32 controllers. Good technical background. Experience in 3D printing, manufacturing drawings. I'm ready to discuss details by messaging before starting, contact me if interested. Best regards Anatolii
$155 USD 在3天之内
4.5 (3条评论)
4.1
4.1
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i worked on simple ultra sonic senor radar with arduino. so gave a good idea about your project .please share me the details .about the project.
$222 USD 在7天之内
0.0 (0条评论)
0.0
0.0
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Hello there. I am Bhnauka From Sri Lanka. I am Electronics and Telecommunication Engineer. when i read your i have some places are not clear. Do you mean , are you going to establish a some radar system on the road and by using this particular radar system you are going to measure the speed of vehicle and inform them to whether they are going correct speed. or are you going to implement some radar system in the vehicle and are you plan to measure the speed of vehicle and inform them to whether they are going in correct speed. i think you are looking a system for the first one which i have mentioned above. but here there are few problems. 1. if you plan to use arduino or raspberry as microprocessor what kind of radar system you expect to use this. ( Because i think arduino will be not powerful enough to do this ) 2. There is much better way to achieve this challenge by using milliliter waves. Because by using you can make very good radar system ( If you plan to use ultrasonic sensor the accuracy will be not correct as well as it is difficult to measure the speed ) 3. according to this , your system should be capable to detect few vehicles in same time. because in same time few vehicles can be moved. 4. if you wish to use ultrasonic sensors for this ( Like traffic police do ) you need some filters as well as some powerful sensors. 5. If you wish to move milliliter waves its costly. that what i think about your project. and if you like to talk inbox me
$222 USD 在20天之内
0.0 (0条评论)
0.0
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SWITZERLAND的国旗
Thun, Switzerland
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