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كهرباء السيارة ساحة مخصصة للمواضيغ الفنية المتعلقة بجميع اﻷنظمة الكهربية فى السيارة بما فيها أنظمة التسلية |
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أدوات الموضوع |
#1
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ممكن نعمل تنبيه صوتى على عداد الحراره
السلام عليكم جميعا
هل ممكن نعمل تنبيه صوتى على عداد الحراره عندما يتجاوز الحد المسموح به مثلا عند النصف يعطى تنبيه صوتى تفاديا لسخونه السياره ومشاكل السخونه وشكرا للجميع |
#2
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رد: ممكن نعمل تنبيه صوتى على عداد الحراره
عليكم السلام ورحمة الله وبركاتة
والله فكرة عبقرية طبعا واعتقد نظريا وعمليا تنفع بس الدايرة تبقى شكلها ايه وتكلف كام هدعبس لك كدة واقولك |
#3
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رد: ممكن نعمل تنبيه صوتى على عداد الحراره
كيفية تركيب انذار وتنبية صوتى لحرارة المحرك او زيت المحرك او غيرها من المؤشرات الحيوية للسيارة
الطريقة الاولى بتعتمد على تركيب جهاز او نظام اضافى للسيارة او بديل عن الاصلى ان وجد وبيبقى مكون من حساس او اكتر وجهاز للتنبية واظهار قرائة الحساسات فيه شركات بتعمل منتجات جاهزة للغرض ده زى ده وفيه منه انواع مختلفة ده اشهرها واسعاره بتبداء من 100 دولار واكيد ليه بدائل صينى غالبا هتبقى ارخص Engine Temperature Sensor & Overheating Alarm Basic Engine Temperature Alarm with a LED Display. Alarms with a Warning Light & Loud Buzzer The TM2 uses the advanced electronic 'EASY FIT' heat sensor. The sensor fits like a washer under any convenient bolt on the engine that is near the heat source, such as a thermostat housing bolt, tappet cover bolt or similar. There is no need to break into the cooling system in any way. By precisely monitoring the engines metal temperature instead of coolant temperature, the TM2 can detect engine overheating caused by low coolant, engine coolant leaks, radiator blockages, faulty thermostats, water pump failure and restricted air flow caused by grass and seeds blocking the radiator. To set the audible overheating alarm, you do not need to know your engines temperature specifications. You simply observe the highest operating temperature the engine reaches during normal driving and then set the overheating alarm a few degrees higher by using the push button on the front panel. It your choice where you set the alarm sensitivity, you can set it very finely to indicate if the engine is just working a bit hard, right up to where it only goes off if something is really going wrong. TM1 (updated model) Vehicle & Marine ENGINE TEMPERATURE & LOW OIL PRESSURE WARNING ALARM NOW the Best value unit to protect All Cars, Trucks, Boats, Tractors & Machinery TM1's loud Buzzer & Light alarms on High Engine Temperature and Low Oil Pressure, plus it records the Highest Engine Temperature reached. Apart from the temperature, it also displays 10 other warning & information messages, plus more. NOTE: by simply not connecting the oil alarm wire the TM1 can be used as a simple Audible Engine Temperature Alarm like the TM2 . موديلات اخرى |
#4
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رد: ممكن نعمل تنبيه صوتى على عداد الحراره
الطريقة التانية بتعتمد على نظام ادارة المحرك الاصلى فى السيارة وقرائه مؤشراته من خلال بروتوكول OBD زى اجهزة قرائه الاعطال بس هنضيف عليها دائرة انذار صوتى وعموما ممكن تطويرها لقياس مؤشرات اكتر من حرارة المحرك زى الامثلة دية I always thought it was a little funny that cars don’t do more to alert you when your car is on the brink of overheating. Especially considering that it is one quick way to kill an engine. To solve that problem, I used an off the shelf OBD II adapter to connect to the cars onboard computer. An Arduino Mini sends commands to the ODB II adapter asking for the cars coolant temperature. If the temperature reaches a specific threshold it will sound an audible alarm. Credit is due to an instructable that got me started. I happened to find a more convenient location to attach the RX/TX lines from the Arduino to the ELM327 adapter although I did re-purpose a good portion of his code, his instructable can be found here: https://www.instructables.com/id/Hack-an-ELM327-Cab... Thanks mviljoen2 The entire project is fairly simple to implement, however this device will continue to draw power from the car’s battery if it is left plugged in while the car is turned off. The draw wont be much, maybe a couple hundred mA, you could most likely leave it connected for a very long time without causing an issue; however I did think it was worth mentioning. A small word of caution, the first ELM327 adapter I received was a clone and didn’t end up working as I expected it to. The second unit I ordered was laid out the way I expected and worked great. The cost of this project is pretty minimal, I think I picked up the ODB II scanner for $10 plus shipping. The only other costs, are an Arduino and a small speaker. In total I think I spent $28 on this project. In my previous instructable i created an OBD2 Simulator so that i didn't have to test my Arduino OBD2 Reader in the car the whole time but instead in the comfort of my own home. Stuff you need. Arduino UNO LCD shield ELM327 USB cable. What it can read Coolant Temp,IAT Temp,Ambient Temp, Throttle %,RPM,Vehicle Speed, Air flow Rate,Barometric Pressure I will be removing the board from the ELM327 Enclosure and then bypass the USB bridge chip and attach the Serial TX/RX pins of the arduino to the Serial TX/RX pins onto the ELM327 board, program the arduino and attach the ELM327 OBD2 connector to the OBD2 port . Pretty Simple للمزيد من المعلومات https://www.arduino.cc/en/main/arduinoBoardUno http://www.instructables.com/id/Car-...erature-Alarm/ http://www.instructables.com/id/Hack...cann/?ALLSTEPS |
#5
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رد: ممكن نعمل تنبيه صوتى على عداد الحراره
تتكلف ١٠ جنيهات
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