说明：   采用AT89C2051单片机，晶振11.0592MHZ，通讯速率19200，采用TTL串口通讯 手机号码缓存在28H-33H的内存中 短信内容缓存在48H-57H的内存中 短信中心的号码存放在58H-63H的内存中 密码"车辆报警"存放在64H-73H的内存中 手机号码存放在74H-7F的内存中 P1.0为手机开关机控制端 P1.1为串口接收模块数据OK P1.2为解防/设防控制端
( AT89C2051 microcontroller, crystal 11.0592MHZ communication speed 19200 TTL serial communication mobile number cache memory of 28H-33H SMS content is cached in memory 48H-57H SMS center number is stored in the 58H-63H memory password the vehicle alarm stored in the memory of 64H-73H mobile phone numbers stored in the memory of 74H-7F P1.0 phone switch control terminal P1.1 serial receiver module data OK P1. 2 for the solution of anti/fortified control end)