Abstract: The present invention discloses an electronic system for public traffic, which is integrated with at least one wireless communication system. When or after a passenger gets on and pays by a mobile phone, information about the owner of the mobile phone is detected so as to check or freeze a fund or an overdraft limit of a full fare in an account corresponding to the mobile phone of the passenger. When the fund or overdraft limit is lower than the full fare or a certain numerical value, there will be a prompt of “Insert coins” or “Please recharge”.

Abstract: The present invention discloses an electronic system for public traffic, which is integrated with at least one wireless communication system. When or after a passenger gets on and pays by a mobile phone, information about the owner of the mobile phone is detected so as to check or freeze a fund or an overdraft limit of a full fare in an account corresponding to the mobile phone of the passenger. When the fund or overdraft limit is lower than the full fare or a certain numerical value, there will be a prompt of “Insert coins” or “Please recharge”.

Abstract: The present invention relates to a dual-rotor motor for electric vehicle, wherein an output shaft is at least partly located in a housing and arranged rotatably relative to the housing, a stator is sleeved around the output shaft, an outer three-phase winding is arranged outside the stator, an outer rotor is sleeved around the outer three-phase winding and arranged rotatably relative to the stator, an inner three-phase winding is arranged inside the stator, an inner rotor is inserted in the inner three-phase winding around the output shaft and arranged rotatably relative to the stator, and a continuously variable transmission system with planet gear and dual-rotor motor for electric vehicle and a control method thereof are provided, the dual-rotor motor for electric vehicle of the present invention is designed skillfully and unique in structure, by cooperating with the planet gear, it can sufficiently make use of the wide speed adjustable range of the motor to regulate speeds, compared with an automatic stepp

Abstract: The present invention relates to a dual-rotor motor for electric vehicle, wherein an output shaft is at least partly located in a housing and arranged rotatably relative to the housing, a stator is sleeved around the output shaft, an outer three-phase winding is arranged outside the stator, an outer rotor is sleeved around the outer three-phase winding and arranged rotatably relative to the stator, an inner three-phase winding is arranged inside the stator, an inner rotor is inserted in the inner three-phase winding around the output shaft and arranged rotatably relative to the stator, and a continuously variable transmission system with planet gear and dual-rotor motor for electric vehicle and a control method thereof are provided, the dual-rotor motor for electric vehicle of the present invention is designed skillfully and unique in structure, by cooperating with the planet gear, it can sufficiently make use of the wide speed adjustable range of the motor to regulate speeds, compared with an automatic stepp