Controller for hybrid cars
I need a controller for high-voltage batteries of hybrid cars such as Toyota, Lexus.
The task is as follows: the controller must monitor the battery heating temperature through the standard battery temperature sensor via OBD2 through the CAN bus.
Similar controllers operate on STM32.
When the battery temperature rises above 35 degrees, the controller should turn on the standard battery cooling fan.
Conversely, when the air temperature is cold, for example, 10 degrees, the fan should heat the battery to 20 degrees.
The optimal operation of the battery is within 25-35 degrees.
The OBD controller should not drain the battery when the car is off. When the car is running, it should consume a maximum of 20mA.
Similar controllers already exist, but the problem is that they are protected from reading.
There are also mobile applications on Android that manage in the same way, for example, Hybrid Assistant.
We can discuss in more detail in private messages; I am also sending links to analogs for your reference.
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В чем суть этой задачи? Нужно найти готовый? Разработать? Или что то другое?
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У вас є які повідомлення по CAN вмикають вентилятор батареї , та вимикають, також також що до температури , та обігріву , я так розумію це все штатно є в авто.
Якщо так то нічого складного нема.
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Обд контролер при заглушеній машині не повинен висаджувати батарею. А коли машина заведена і працює, споживати максимум 20ма
Stm32 споживають так мало що знадобляться багато дуже багато років
Щоб це сталось )
Тем паче у сучасних авто мережа відключається від живлення десь через 15хв так скажемо, якщо все вірно зроблено, та даже коли ні, наврядчи сам мікроконтролер зможе стати причиною розрідження акумулятора ))
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Так що я питання пишить особисте
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Так вірно )
Так що як є питання пишить в особисте, можемо обсудити деталі
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