可追加,高分求英文翻译,电路图方面.

这个开关是受汽车的点火钥匙控制的.
关掉钥匙时,同时控制两组电瓶之间的开关相连断开.断开后,XX系统只会从新装的电瓶上取电工作,而不会消耗原车的电量.
当钥匙打开发动车辆时,控制开关接上,发动机又会对新装的电瓶充电.
以此,这样循环工作.
This switch is controlled by the car’s ignition key.
When the key is turned off,the control link between two sets of batteries will be cut off.After being cut off,the xx system shall only work with the power from the newly installed battery instead of the original car battery.
When the car is turned on by the key,the control link will be connected and the engine will recharge the newly installed battery.So,this operation works in cycle.
在新装电瓶与XX系统之间的电路增加一个可以定时断电的电路,作用是司机下班后可以定时关闭XX系统.司机停车熄火后,在我们设定的时间内,可以自动断开新装电瓶与XX系统之间的供电线路,从而保护电瓶不会被耗尽.
司机上班发动车辆时,又会自动把XX系统的电源接通.
A timer controller is added to the circuit between the newly installed battery and the xx system,this is for the driver to set an auto- timing shut-off for the xx system when he’s off duty.After the driver has parked the car and switched off the engine,during the period preset by us,the power supply from the newly installed battery to the xx system will be cut off,and the power depletion of the battery will be avoided.
When the driver comes back on duty and starts the car,the power supply to the xx system will be reconnected automatically.