Table of contents Constitution of the Radio Frequency Keyless Entry system with Door Lock Controller for vehicle ..................User’s manual (provisionally) ................Block diagram ....................Specification ....................Features ......................PCB ........................ Circuit diagram ................... Parts layout ....................Pattern layout ....................Parts list ……....................
1. Constitution of the Radio Frequency Keyless Entry System with Door Lock Controller for vehicle The radio frequency keyless entry is a system that it controlls locking and unlocking the door by wireless remote controller. This system consists of two components. The TRANSMITTER is a device that transmits the signal when the button is pressed.
2. User’s manual (provisionally) LOCK When you push the LOCK button, all the doors will lock. And output the signal to security unit. You cannot lock any of the doors with the remote transmitter if any door is open or the key is in the ignition switch.
3. Block diagram This is the block diagram concerning to the receiver. 12V (car battery) POWER SOURCE(5V) EEPROM data RECEIVING SECURITY MODULE 8BIT UNIT output DRIVING CIRCUIT DOORLOCK MOTOR input Signal of vehicle status Figure 3.1 block diagram of the receiver - 3 -...
5. Features 5.1 Integrated controller The controller works both wireless and wired operation. You can use it remotely as the receiver of the keyless entry system. You can operate the door lock remotery using the remote transmitter. It is also avialable to release the boot. When you turn the door lock switch, the controller works as the door lock controller.
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