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["原始版本","新发布版本","时间","更新记录"]
["V111","V112",20171017,"1、解决抢麦绿灯问题\n2、POC版本打印不放卡也能看到\n3、增加网络错误信息播报提示\n4、修复POC_V112版本以上后按PTT马上放开，对讲绿灯常亮问题"]
["V112","V113",20171017,"1、适应新龙尚161011以上版本，主要是音量匹配问题，暂未发布"]
["V113","V114",20180508,"1、修复GPS系统时间Bug\n2、按键改为中断方式处理\n3、GPS使用外部GPS模块\n4、增加低电压时进入低功耗模式，但系统不重启，直到用户手动关机\n5、电压低于3.35V播报请充电，低于3.2V时进入低功耗模式\n6、所有串口不再使用DMA\n7、所有秒计数器使用精确定时时间\n8、鉴权连续失败3次后进行一次注册请求，然后再鉴权\n9、完善模块复位守护程序以及3次复位模块无效后复位整机系统\n10、常变参数与极少变参数分开保存\n11、增加4G对讲版本空中升级功能\n（注意：V114以后的版本必须要使用HiogsL IAP V2.0版本的IAP，且以前Higos IAP V1.3的设备不能使用V114版本）"]
["V114","V115",20180515,"1、修改按功能2键时，当用户名群组均为最长长度时会重启bug\n2、修复用户名以数字组尾同时群组名以数字开头时，按功能2键播报会连接起来播报Bug"]
["V115","V116",20180523,"1、处理按放PTT间隔太短，对讲绿灯常亮问题"]
["V116","V117",20180606,"1、模块音量配置修改为7 5"]
["V117","V118",20180611,"1、初始化模块使用IMEI代替前的MEID,兼容移动联通版本\n2、完善配置音量的可靠性\n3、恢复手动关机时，先关模块再关电源(保护模块)\n4、限制群组成员选择时，旋钮速度不会太快。0.5秒内最多一次"]
[null,"V1181",20180807,"1.修复未插卡时，GPS定位后播报无GPS。"]
[null,"V1182",20180808,"1.修复短IMEI无法写号问题，不够15位补0."]
["V118","V119",20180718,"1、为保护模块，电压低于3.30V时关机并休眠，电压低于3.40V时播放请充电\n2、掉线防护时间修改:默认掉线超30分钟复位模块，如果是账号信息错误情况，则掉线5分钟复位模块\n3、修复TTS文本播放短以及长的时候整机会复位问题\n4、获取CSQ方式兼容CCSQ方式\n5、完善按键驱动\n6、完善串口驱动"]
["V119","V120",20180727,"1.增加锁网功能。（长按P1键7秒，旋转旋钮切换，网络自动，2G与3G，4G）"]
["V1182","V121",20180809,"1.修复AT+GSN获取IMEI，收到GSN导致长度不够写号困难的问题。\n2.修复未插卡时候GPS播报时有时无的问题。\n(无锁网)\n"]
["V120","V122",20180809,"1.修复AT+GSN获取IMEI，收到GSN导致长度不够写号困难的问题。\n2.修复未插卡时候GPS播报时有时无的问题。(有锁网)"]
["V122","V1221",20180915,"1、修改锁网功能为（2G，3G.4G,自动)\n"]
["V1221","V123",20181023,"1、进入GT模式不对模块做任何操作。\n2、查询网模指令从maintask放在modemtask任务中。\n3、IMEID改为单片机hardID\n4、现在未登录过不会播报群组（修复以前bug）。\n（网模切换依旧存在2G切3G再切4G 时候登录不上的问题，初步判断为POC应用问题）"]
[123,1231,20181022,"1.用于给龙尚测试，开机进入GT模式"]
["V123","V124",20181026,"1、修复MEID读取失败，无法兼容之前版本的问题。"]

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