一.通讯协议格式：

二.通讯协议原始日志
[2024-04-18 14:58:59.659 D] 99 99 0E 00 01 0A 04 00 01 00 00 00 1E FN FN
[2024-04-18 14:58:59.959 D] 99 99 0E 00 01 0C 03 03 01 00 BC FN FN

三.通讯协议原始指令日志Python脚本分析（仅解析指令的PC版和CMD部分）

#!/usr/bin/python3
class File:
    #分析log路径
    __path='PC_log.log'
    __data=[]
    #指令中【电路板】集合
    __PC_dict = {'电路板':{'Board0': '00','Board1': '01','Board2': '02','Board3':'03'}
                 }
    #指令中【CMD】集合
    __CMD_dict={
        '读取':{'状态查询':'0800','版本号':'0820'},
        '写入':{'写入（直接）':'03','写入（间接）':'83'},
        '动作指令': {'单电机动作': '0400', '组合动作':'0500'},
        '复位指令': {'模块普通复位':'0303', '模块快速复位': '0302'}
    }
    def analysis_log(self):
        '''
        analysis_log():定义打开分析日志文件及获取分析结果
        '''
        try:
            with open(File.__path, 'r', encoding='utf-8', errors='ignore') as f:
                for line in f:
                    # 截取日期
                    Date_time=line.split('D')[0]+'D] '
                    #【协议头】
                    HD_order='9999'
                    #协议未
                    ED_order='FEFE'
                    #截取长度
                    LEN_order=line.replace(' ', '').split('9999')[-1][0:4]
                    #截取【PC版号】
                    PC_order = line.replace(' ', '').split('9999')[-1][4:6]
                    #截取【电机号】
                    MOTOR_order = line.replace(' ', '').split('9999')[-1][6:8]
                    #截取【CMD]
                    CMD_order = line.replace(' ', '').split('9999')[-1][8:12]
                    #截取【数据】
                    DATA_order = line.replace(' ', '').split('9999')[-1][12:-6]
                    #截取校验位
                    CRC_order=line.replace(' ', '').split('9999')[-1][-6:-4]

                    NEW_order=(Date_time+HD_order+LEN_order+' '+PC_order+' '+MOTOR_order+' '+CMD_order+' '+DATA_order+
                               ' '+CRC_order+ED_order+'------'+File.pc_analyze(self,PC_order)[0]+' --- '+File.cmd_analyze(self,CMD_order)[0]+'指令')
                    File.__data.append(NEW_order)
                return File.save_to_file(self,File.__data)
        except Exception as ex:
            print(ex)

    def save_to_file(self,arr):
        '''
        save_to_file():定义日志解析后内容保存至文件中
        '''
        try:
            with open('解析日志.txt', 'w') as file:
                for row in arr:
                    line = ' '.join(str(element) for element in row)
                    file.write(line + '\n')
        except Exception as ex:
            print(ex)
    def find_keys_by_value(self,order_dict,value):
        '''
        find_keys_by_value:定义根据字典值查找关键字
        return：返回关键字
        '''
        keys_found = []
        for key1 in order_dict:
            if isinstance(order_dict[key1], dict):
                for key2 in order_dict[key1]:
                    if order_dict[key1][key2] == value:
                        keys_found.append((key1+'->'+key2))
            else:
                if order_dict[key1] == value:
                    keys_found.append(key1)
        return keys_found

    def pc_analyze(self,value):
        '''
        pc_analyze():定义指令中pc查询
        '''
        try:
            JH=File.find_keys_by_value(self,File.__PC_dict, value)
            return JH
        except Exception as ex:
            print(ex)
    def cmd_analyze(self,value):
        '''
        cmd_analyze():定义指令中CMD查询
        '''
        try:
            CMD=File.find_keys_by_value(self,File.__CMD_dict, value)
            return CMD
        except Exception as ex:
            print(ex)

f=File()

if __name__ == "__main__":
    # arg1='[2024-04-18 14:58:59.659 D] 99 99 0E 00 01 0A 04 00 01 00 00 00 1E FN FN'
    # arg2='[2024-04-18 14:58:59.959 D] 99 99 0E 00 01 0C 03 03 01 00 BC FN FN'
    print('第86行：',f.analysis_log())

解析日志内容保存至文件中，文件内容如下：