On the face of it, a simple device. Looking at the logic required, maybe just a tad more involved.
I now have speed locking enabled on VeeKay, a case of having to bearing in mind some of the areas I drive in
What really gets up my hooter though is the fact that when you switch off the ignition, you have to double unlock the drivers door, and if you want anything from the back of the car, press the centre console unlock button.
I know it's a minor gripe but it's not how I want it to work and, with Duncan's help, my intention is to build a device that will unlock the doors when you switch the ignition off IF, they are still locked. The device will sense the doors speed locking and will arm the device. If the device senses an unlocking pulse, it will dis-arm the device so it will, at all times, be aware of the lock / unlock state of the car, ensuring that there are no spurious unlock attempts made when the car doors are unlocked anyway. Clearly, when the ignition is switched off, the device will reset.
If the doors are unlocked with the ignition still on (ie engine running) and are re-locked by pressing the centre console button, this will re-arm the device.
Should require wiring to permanent 12v, ignition controlled 12v, earth, lock pulse sense, unlock pulse sense, unlock output pulse.
So, a mere six wires
I now have speed locking enabled on VeeKay, a case of having to bearing in mind some of the areas I drive in
What really gets up my hooter though is the fact that when you switch off the ignition, you have to double unlock the drivers door, and if you want anything from the back of the car, press the centre console unlock button.
I know it's a minor gripe but it's not how I want it to work and, with Duncan's help, my intention is to build a device that will unlock the doors when you switch the ignition off IF, they are still locked. The device will sense the doors speed locking and will arm the device. If the device senses an unlocking pulse, it will dis-arm the device so it will, at all times, be aware of the lock / unlock state of the car, ensuring that there are no spurious unlock attempts made when the car doors are unlocked anyway. Clearly, when the ignition is switched off, the device will reset.
If the doors are unlocked with the ignition still on (ie engine running) and are re-locked by pressing the centre console button, this will re-arm the device.
Should require wiring to permanent 12v, ignition controlled 12v, earth, lock pulse sense, unlock pulse sense, unlock output pulse.
So, a mere six wires
Paul
Cogito ergo sum... maybe?
Click the image to go to Nano-Meet Website
Cogito ergo sum... maybe?
Click the image to go to Nano-Meet Website
