Commit c6a313b6 authored by captainwong's avatar captainwong

update doc

parent 0d379ea1
# Details
Date : 2020-03-07 13:46:59
Directory g:\dev_libs\ademco_hb\include
Total : 3 files, 1568 codes, 205 comments, 260 blanks, all 2033 lines
[summary](results.md)
## Files
| filename | language | code | comment | blank | total |
| :--- | :--- | ---: | ---: | ---: | ---: |
| [include/ademco_detail.h](/include/ademco_detail.h) | C++ | 261 | 103 | 42 | 406 |
| [include/ademco_event.h](/include/ademco_event.h) | C++ | 477 | 20 | 69 | 566 |
| [include/ademco_packet.h](/include/ademco_packet.h) | C++ | 830 | 82 | 149 | 1,061 |
[summary](results.md)
\ No newline at end of file
filename, language, C++, comment, blank, total
g:\dev_libs\ademco_hb\include\ademco_detail.h, C++, 261, 103, 42, 406
g:\dev_libs\ademco_hb\include\ademco_event.h, C++, 477, 20, 69, 566
g:\dev_libs\ademco_hb\include\ademco_packet.h, C++, 830, 82, 149, 1061
Total, -, 1568, 205, 260, 2033
\ No newline at end of file
# Summary
Date : 2020-03-07 13:47:00
Directory g:\dev_libs\ademco_hb\include
Total : 3 files, 1568 codes, 205 comments, 260 blanks, all 2033 lines
[details](details.md)
## Languages
| language | files | code | comment | blank | total |
| :--- | ---: | ---: | ---: | ---: | ---: |
| C++ | 3 | 1,568 | 205 | 260 | 2,033 |
## Directories
| path | files | code | comment | blank | total |
| :--- | ---: | ---: | ---: | ---: | ---: |
| . | 3 | 1,568 | 205 | 260 | 2,033 |
[details](details.md)
\ No newline at end of file
Date : 2020-03-07 13:46:59
Directory : g:\dev_libs\ademco_hb\include
Total : 3 files, 1568 codes, 205 comments, 260 blanks, all 2033 lines
Languages
+----------+------------+------------+------------+------------+------------+
| language | files | code | comment | blank | total |
+----------+------------+------------+------------+------------+------------+
| C++ | 3 | 1,568 | 205 | 260 | 2,033 |
+----------+------------+------------+------------+------------+------------+
Directories
+-----------------------------------------------+------------+------------+------------+------------+------------+
| path | files | code | comment | blank | total |
+-----------------------------------------------+------------+------------+------------+------------+------------+
| . | 3 | 1,568 | 205 | 260 | 2,033 |
+-----------------------------------------------+------------+------------+------------+------------+------------+
Files
+-----------------------------------------------+----------+------------+------------+------------+------------+
| filename | language | code | comment | blank | total |
+-----------------------------------------------+----------+------------+------------+------------+------------+
| g:\dev_libs\ademco_hb\include\ademco_detail.h | C++ | 261 | 103 | 42 | 406 |
| g:\dev_libs\ademco_hb\include\ademco_event.h | C++ | 477 | 20 | 69 | 566 |
| g:\dev_libs\ademco_hb\include\ademco_packet.h | C++ | 830 | 82 | 149 | 1,061 |
| Total | | 1,568 | 205 | 260 | 2,033 |
+-----------------------------------------------+----------+------------+------------+------------+------------+
\ No newline at end of file

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.29306.81
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "demo", "demo\demo.vcxproj", "{36640D95-55AB-4DCF-9062-91A53203E6A9}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "server_demo", "server_demo\server_demo.vcxproj", "{EA5A04AA-EE49-4059-81A0-765402A210E7}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ademco_hb", "ademco_hb\ademco_hb.vcxproj", "{EF267749-DA49-433D-BF4E-742D4BC7F1DA}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dll_demo", "dll_demo\dll_demo.vcxproj", "{76899E2F-3026-4262-8D0A-EE7CED1020CF}"
ProjectSection(ProjectDependencies) = postProject
{EF267749-DA49-433D-BF4E-742D4BC7F1DA} = {EF267749-DA49-433D-BF4E-742D4BC7F1DA}
EndProjectSection
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "csharp_dll_demo", "csharp_dll_demo\csharp_dll_demo.csproj", "{3381C5DE-57BF-425F-A3A6-B85DECF776D6}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bench", "bench\bench.vcxproj", "{01B919A1-174A-45E5-A2B5-B509BD66E91A}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Debug|x64 = Debug|x64
Debug|x86 = Debug|x86
Release|Any CPU = Release|Any CPU
Release|x64 = Release|x64
Release|x86 = Release|x86
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Debug|Any CPU.ActiveCfg = Debug|Win32
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Debug|x64.ActiveCfg = Debug|x64
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Debug|x64.Build.0 = Debug|x64
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Debug|x86.ActiveCfg = Debug|Win32
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Debug|x86.Build.0 = Debug|Win32
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Release|Any CPU.ActiveCfg = Release|Win32
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Release|x64.ActiveCfg = Release|x64
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Release|x64.Build.0 = Release|x64
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Release|x86.ActiveCfg = Release|Win32
{36640D95-55AB-4DCF-9062-91A53203E6A9}.Release|x86.Build.0 = Release|Win32
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Debug|Any CPU.ActiveCfg = Debug|Win32
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Debug|x64.ActiveCfg = Debug|x64
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Debug|x64.Build.0 = Debug|x64
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Debug|x86.ActiveCfg = Debug|Win32
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Debug|x86.Build.0 = Debug|Win32
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Release|Any CPU.ActiveCfg = Release|Win32
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Release|x64.ActiveCfg = Release|x64
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Release|x64.Build.0 = Release|x64
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Release|x86.ActiveCfg = Release|Win32
{EA5A04AA-EE49-4059-81A0-765402A210E7}.Release|x86.Build.0 = Release|Win32
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Debug|Any CPU.ActiveCfg = Debug|Win32
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Debug|x64.ActiveCfg = Debug|x64
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Debug|x64.Build.0 = Debug|x64
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Debug|x86.ActiveCfg = Debug|Win32
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Debug|x86.Build.0 = Debug|Win32
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Release|Any CPU.ActiveCfg = Release|Win32
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Release|x64.ActiveCfg = Release|x64
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Release|x64.Build.0 = Release|x64
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Release|x86.ActiveCfg = Release|Win32
{EF267749-DA49-433D-BF4E-742D4BC7F1DA}.Release|x86.Build.0 = Release|Win32
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Debug|Any CPU.ActiveCfg = Debug|Win32
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Debug|x64.ActiveCfg = Debug|x64
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Debug|x64.Build.0 = Debug|x64
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Debug|x86.ActiveCfg = Debug|Win32
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Debug|x86.Build.0 = Debug|Win32
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Release|Any CPU.ActiveCfg = Release|Win32
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Release|x64.ActiveCfg = Release|x64
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Release|x64.Build.0 = Release|x64
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Release|x86.ActiveCfg = Release|Win32
{76899E2F-3026-4262-8D0A-EE7CED1020CF}.Release|x86.Build.0 = Release|Win32
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Debug|Any CPU.Build.0 = Debug|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Debug|x64.ActiveCfg = Debug|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Debug|x64.Build.0 = Debug|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Debug|x86.ActiveCfg = Debug|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Debug|x86.Build.0 = Debug|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Release|Any CPU.ActiveCfg = Release|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Release|Any CPU.Build.0 = Release|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Release|x64.ActiveCfg = Release|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Release|x64.Build.0 = Release|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Release|x86.ActiveCfg = Release|Any CPU
{3381C5DE-57BF-425F-A3A6-B85DECF776D6}.Release|x86.Build.0 = Release|Any CPU
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Debug|Any CPU.ActiveCfg = Debug|Win32
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Debug|x64.ActiveCfg = Debug|x64
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Debug|x64.Build.0 = Debug|x64
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Debug|x86.ActiveCfg = Debug|Win32
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Debug|x86.Build.0 = Debug|Win32
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Release|Any CPU.ActiveCfg = Release|Win32
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Release|x64.ActiveCfg = Release|x64
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Release|x64.Build.0 = Release|x64
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Release|x86.ActiveCfg = Release|Win32
{01B919A1-174A-45E5-A2B5-B509BD66E91A}.Release|x86.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {A7C808AC-B572-4B53-A2B5-B50905BE6550}
EndGlobalSection
EndGlobal
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp2.1</TargetFramework>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
<Prefer32Bit>false</Prefer32Bit>
<PlatformTarget>AnyCPU</PlatformTarget>
</PropertyGroup>
</Project>
Binary files a/UpgradeLog.htm and /dev/null differ
# 安定宝协议
## 一、概述
主机与接警中心之间通信使用安定宝协议 `DC05``DC07``DC09`,并根据我司需要添加了部分私有事件代码。
使用主机时,需要先配置安定宝ID、接警中心IP、端口等必要信息,主机由安定宝ID唯一标识,探测器由防区号唯一标识。网络模块+工程主机可以使用 [网络模块配置工具](https://net-mod-config-tool-1251421422.cos.ap-chengdu.myqcloud.com/%E7%BD%91%E7%BB%9C%E6%A8%A1%E5%9D%97%E6%89%B9%E9%87%8F%E9%85%8D%E7%BD%AE%E5%B7%A5%E5%85%B7v1.8.2.195.exe) 进行配置,其他型号的主机可以使用手机APP进行配置(配置接警中心IP、端口时,手机APP内设置界面找到 **标准接警中心** )。
主机开机后以 `TCP` 协议主动连接直连型接警中心,连接成功后报告一次状态(及主机类型),然后开始定时发送心跳包(`NULL`),接收方应及时回应相同 `seq``ACK` 包;主机有事件(状态改变、产生警情)发生时上报接警中心,`id` 使用 `ADM-CID``HENG-BO`
接警中心远程控制发送撤防命令时,密码放在 `xdata` 段内。
本端(主机或接警中心)收到除 `DUH/ACK` 包之外的其他有效数据包时,都应回应相同 `seq``ACK` 包,否则对端(接警中心或主机)会进行重发。
## 二、传输协议
使用 `ASCII` 码传输
### **格式**(以下出现的 `<>` 仅作分隔符,实际数据中不存在):
`<LF>` `<crc16>` `<length>` `<"id">` `<seq>` `<Rrcvr>` `<Lpref>` `<#acct>` `<data>` `<*xdata>` `<timestamp>` `<CR>`
### **各字段说明:**
* `LF` 固定起始符 0x0A
* `crc16` 固定长度4Bytes, 表示从 `id` 的左引号开始,至 `timestamp` 的最后一个字节结束(长度为 `length` )计算出的 `crc16` 值,以16进制数字的ASCII码表示
* `length``id` 的左引号开始,至 `timestamp` 的最后一个字节结束的字符串长度,以16进制数字的ASCII码表示,定长4Bytes
* `"id"` 事件类型,分为 `NULL, ACK, DUH, ADM-CID, HENG-BO` 等,分别为心跳、回应、错误、主机事件、恒博事件。除事件 `ADM-CID/HENG-BO` 外,其他三种类型的 `data` 段都为空值 `[]`
* `seq` 序号,定长4 Bytes,代表的十进制数字为主机发送命令字的序号,范围 `0001~9999`,超过 `9999` 则从1开始再次循环。`seq` 被用来判断主机发出的 `ADM-CID/HENG-BO` 类型命令字是否得到接警平台的正确处理。例:平台要对主机发出的 `NULL/ADM-CID/HENG-BO` 类型事件进行回应,回应的 `seq` 以接收到的 `seq` 为准。主机收到回应后会判断 `seq` 与之前发送的 `seq` 是否相同:相同则说明该事件已得到处理,否则会进行重发。
* `Rrcvr` 以R开头的一段十六进制数字字符串,数字长度范围1~6,暂时仅占位,无意义。字段总长度2~7 Bytes。
* `Lpref` 以L开头的一段十六进制数字字符串,数字长度范围1~6,暂时仅占位,无意义。字段总长度2~7 Bytes。
* `#acct` 以#开头,后跟有限位十进制数字,表示主机的账号(有SIM卡的主机为手机号,无SIM卡的是出厂编号)
* `data` 格式为 `[]`(左右中括号,无空格,定长2Byte)或 `[#acct|event gg zone]`(有空格)。当事件类型为 `NULL/ACK/DUH``data` 段为`[]`;当事件类型为 `ADM-CID/HENG-BO``data` 段格式为 `[#acct|event gg zone]`
* `#acct` 主机的安定宝ID,4位或6位或8位十六进制数字,如安定宝ID `16` 编码为6位是 `000010`
* `event` 定长4Bytes,事件代码,具体含义见后文。
* `gg` 定长2 Bytes, 一般为00,当非00时有特殊含义,参考《安定宝协议扩展》
* `zone` 防区号,范围 `0~999``zone``0` 表示主机自身事件,如布防、撤防、防拆等。`1~999` 则为防区号,表示防区事件。定长3 Bytes。
* `*xdata` 可选的字段,一般情况下留空,仅有限几种情况需要带 `xdata`:撤防时使用 `xdata` 传输密码、索要防区信息时使用 `xdata` 做串口命令透传。具体格式参考《安定宝协议扩展》。
* `timestamp` 时间戳字段,格式为 `_HH:MM:SS,mm-DD-YYYY`,定长20Bytes
* `CR` 固定结束符,0x0D
## 三、事件码
### 事件码前缀有2种
* `1/3` 前缀,`1` 表示打开,`3` 表示关闭。如 `3400` 表示布防,`1400` 表示撤防。
* `E/R` 前缀,`E` 表示打开,`R` 表示关闭。如 `R400` 表示布防,`E400` 表示撤防。
* 报警时 `1/E` 前缀表示警情触发,`3/R` 表示警情恢复,如 `1387` 表示探测器受到强光干扰,`3387` 表示防区从光扰状态恢复。
### 主机状态
|事件码|含义|en|
|-----|----|--|
|400| 布防/撤防|Arm/Disarm|
|456| 半布防(无论打开/关闭都表示半布防)|Half-Arm|
|120| 紧急报警| Emergency|
### 防区报警
|事件码|含义|en|
|-----|----|--|
|110| 火警|Fire|
|113| 水警|Water|
|121| 胁迫|Duress|
|130| 盗警|Burglar|
|134| 门铃|DoorRing|
|137| 主机防拆|Machine Temper|
|151| 煤气|Gas|
|383| 防区防拆|Sensor Temper|
|570| 旁路|Bypass|
### 防区异常
|事件码|含义|en|
|-----|----|--|
|301 |AC掉电/恢复 |AC Broke|
|302 |低电/恢复 |Battery Low|
|311 |坏电/恢复 |Battery Broke|
|380 |其他故障/恢复| Other Exceptions|
|381 |失效/恢复| Disconnect/Reconnect|
|384 |电源故障/恢复|Power Failure|
|387 |光扰/恢复|Solar Disturb|
|393 |失联/恢复|Lost/Lost Recover|
### *恒博私有事件码*
|事件码|zh_CN|en|
|-----|----|-------|
|485| 网络模块与工程主机485串口断开/恢复 |485 connection between net module and engeneer machine lost/recover|
|700| 链路挂起 |Connection Hangup|
|701| 撤防密码错误| Disarm Password Wrong|
|702| 分机探头异常| Exception of sub-machine's sensor|
|703| 分机电源异常| Exception of sub-machine's power|
|704| 索要防区信息(TODO)| |
|705| 查询分机信息 |
|706| 写入主机信息 ||
|707| 主机类型:网络模块 |
|717| 主机类型:GPRS主机 |
|727| 主机类型:液晶主机 |
|737| 主机类型:网线主机 |
|747| 主机类型:WiFi主机 |
|709| 手机用户SOS |SOS from phone user|
|710| 主机恢复出厂设置(中转、短信等) |
|711| 手机用户消警| Alarm cancelation by phone user|
|712| 主机进入/退出设置状态| Machine entered/leaved setting mode|
|713| 主机恢复出厂设置(直连通道)|
|756| 主机SIM卡类型,1756为物联卡,3756为非物联卡 |
|798| 索要主机类型 |
|799| 主机信号强度变化 |
## 四、恒博扩展
### 4.1 事件报告与远程控制
`data``gg` 值含义:
|发送方|接收方|gg值(ascii字符)|含义|
|-----|------|--------------|----|
|主机| 接警中心 |00| 主机事件|
|主机| 接警中心 |EE| 分机事件,分机号为zone|
|主机| 接警中心 |其他| 分机防区事件|
|接警中心| 主机 |00| 对主机操作|
|接警中心| 主机 |EE| 对分机操作,分机号为zone|
### 4.2 `xdata` 段格式:`[len xdata…]`,长度可变
`len` 可以使用 `两个 hex 字节``四个 decimal char` 表示
* 使用两个 `hex`
在 `[` 之后,使用 `2个hex` 表示 `xdata` 有效数据的长度,不包括 `'['、len本身和 ']'`
例:`xdata` 为字符串 `ABC`,有效长度为 `3`,则数据的十六进制表示为:
`0x5B 0x00 0x03 0x41 0x42 0x43 0x5D`
`ASCII` 可读格式:
`[\x0\x3ABC]`
* 使用四个 `decimal char`
在 `[` 之后,使用4个decimal char表示 `xdata` 有效数据的长度,不包括 `'['、len本身和 ']'`
例:`xdata` 为字符串 `ABC`,有效长度为 `3`,则数据的十六进制表示为:
`0x5B 0x30 0x30 0x30 0x33 0x41 0x42 0x43 0x5D`
`ASCII` 可读格式:
`[0003ABC]`
### 4.3 备份恢复相关
`gg`: `EE` 分主机,`0` 直属防区,`CC` 未对码防区。
`xdata`: 使用7个字节,2字节表示长度(0x0, 0x3),有效数据3个字节,1字节状态或属性, 2字节物理地址。
`[len status addr_hi addr_lo]`
`gg``CC` 时,`xdata` 为空。
### 4.4 索要防区信息流程图
主机的 1704 回复防区信息数据格式与 4.3 备份恢复相关的格式相同。
![img](https://wangyapeng-me-1251421422.cos.ap-shanghai.myqcloud.com/hb/Retreive_zone_info.png)
### 4.5 主机信号强度变化
主机每隔一段时间向接警中心发送主机信号强度,数值由 `xdata` 传输。
有效数据1字节,以 `BCD` 格式编码
例:
信号强度 `27`,传输为 `0x27`
编码:`sig = ((十位数) << 4) | (个位数 & 0x0F)`
解码:`((sig >> 4) & 0x0F) * 10 + (sig & 0x0F)`
### 4.6 远程控制标识操作源(不支持分机)
`gg``00` 且事件码如下内容时,使用 `zone` 标识操作源:
|事件码| 含义|
|-----|--------|
|400| 布撤防|
|456| 半布防|
|120| 紧急报警|
|121| 胁迫|
|711| 手机用户消警|
防区号与操作源对照表:
|zone| 操作源| 数量| 备注|
|----|--------|----|-------|
|000| 主机| 1 |
|001-097| 遥控器| 97 |
|098| 中转接警中心| 1 |
|099| 直连接警中心| 1 |
|100-199| APP| 100| 1开头,后2位数字使用手机号码的2位尾号|
|200-255| |微信公众号用户| 56 |
## 附录
### crc16算法
```cpp
/**
* @brief 计算一个字节(char)的crc16值
* @param c 要计算crc16的字节
* @param crc 初始crc值
* @return crc16
*/
static unsigned short CalculateCRC_char(char c, unsigned short crc)
{
static unsigned short crcTable[] = {
/* DEFINE THE FIRST ORDER POLYINOMIAL TABLE */
0x0000, 0xC0C1, 0xC181, 0x0140, 0xC301, 0x03C0, 0x0280, 0xC241,
0xC601, 0x06C0, 0x0780, 0xC741, 0x0500, 0xC5C1, 0xC481, 0x0440,
0xCC01, 0x0CC0, 0x0D80, 0xCD41, 0x0F00, 0xCFC1, 0xCE81, 0x0E40,
0x0A00, 0xCAC1, 0xCB81, 0x0B40, 0xC901, 0x09C0, 0x0880, 0xC841,
0xD801, 0x18C0, 0x1980, 0xD941, 0x1B00, 0xDBC1, 0xDA81, 0x1A40,
0x1E00, 0xDEC1, 0xDF81, 0x1F40, 0xDD01, 0x1DC0, 0x1C80, 0xDC41,
0x1400, 0xD4C1, 0xD581, 0x1540, 0xD701, 0x17C0, 0x1680, 0xD641,
0xD201, 0x12C0, 0x1380, 0xD341, 0x1100, 0xD1C1, 0xD081, 0x1040,
0xF001, 0x30C0, 0x3180, 0xF141, 0x3300, 0xF3C1, 0xF281, 0x3240,
0x3600, 0xF6C1, 0xF781, 0x3740, 0xF501, 0x35C0, 0x3480, 0xF441,
0x3C00, 0xFCC1, 0xFD81, 0x3D40, 0xFF01, 0x3FC0, 0x3E80, 0xFE41,
0xFA01, 0x3AC0, 0x3B80, 0xFB41, 0x3900, 0xF9C1, 0xF881, 0x3840,
0x2800, 0xE8C1, 0xE981, 0x2940, 0xEB01, 0x2BC0, 0x2A80, 0xEA41,
0xEE01, 0x2EC0, 0x2F80, 0xEF41, 0x2D00, 0xEDC1, 0xEC81, 0x2C40,
0xE401, 0x24C0, 0x2580, 0xE541, 0x2700, 0xE7C1, 0xE681, 0x2640,
0x2200, 0xE2C1, 0xE381, 0x2340, 0xE101, 0x21C0, 0x2080, 0xE041,
0xA001, 0x60C0, 0x6180, 0xA141, 0x6300, 0xA3C1, 0xA281, 0x6240,
0x6600, 0xA6C1, 0xA781, 0x6740, 0xA501, 0x65C0, 0x6480, 0xA441,
0x6C00, 0xACC1, 0xAD81, 0x6D40, 0xAF01, 0x6FC0, 0x6E80, 0xAE41,
0xAA01, 0x6AC0, 0x6B80, 0xAB41, 0x6900, 0xA9C1, 0xA881, 0x6840,
0x7800, 0xB8C1, 0xB981, 0x7940, 0xBB01, 0x7BC0, 0x7A80, 0xBA41,
0xBE01, 0x7EC0, 0x7F80, 0xBF41, 0x7D00, 0xBDC1, 0xBC81, 0x7C40,
0xB401, 0x74C0, 0x7580, 0xB541, 0x7700, 0xB7C1, 0xB681, 0x7640,
0x7200, 0xB2C1, 0xB381, 0x7340, 0xB101, 0x71C0, 0x7080, 0xB041,
0x5000, 0x90C1, 0x9181, 0x5140, 0x9301, 0x53C0, 0x5280, 0x9241,
0x9601, 0x56C0, 0x5780, 0x9741, 0x5500, 0x95C1, 0x9481, 0x5440,
0x9C01, 0x5CC0, 0x5D80, 0x9D41, 0x5F00, 0x9FC1, 0x9E81, 0x5E40,
0x5A00, 0x9AC1, 0x9B81, 0x5B40, 0x9901, 0x59C0, 0x5880, 0x9841,
0x8801, 0x48C0, 0x4980, 0x8941, 0x4B00, 0x8BC1, 0x8A81, 0x4A40,
0x4E00, 0x8EC1, 0x8F81, 0x4F40, 0x8D01, 0x4DC0, 0x4C80, 0x8C41,
0x4400, 0x84C1, 0x8581, 0x4540, 0x8701, 0x47C0, 0x4680, 0x8641,
0x8201, 0x42C0, 0x4380, 0x8341, 0x4100, 0x81C1, 0x8081, 0x4040,
};
unsigned short CRC = crc;
auto tmp = static_cast<unsigned short>(CRC >> 8) ^ (crcTable[static_cast<unsigned char>(c) ^ static_cast<unsigned char>(CRC & 0xFF)]);
CRC = static_cast<unsigned short>(tmp);
return CRC;
}
/**
* @brief 计算一段数据包的crc16值
* @param buff 要计算crc16的数据包指针
* @param len 要计算crc16的数据包长度
* @param crc 初始crc值
* @return crc16
*/
static unsigned short CalculateCRC(const char* buff, size_t len, unsigned short crc = 0)
{
unsigned short CRC = crc;
for (size_t i = 0; i < len; ++i) {
CRC = CalculateCRC_char(buff[i], CRC);
}
return CRC;
}
```
### 示例
* 主机000000布防
"\n02130047\"HENG-BO\"0000R1234L6789#000000[#000000|3400 00 000]_17:15:29,12-09-2015\r"
* 主机000000心跳
"\n93B30031\"NULL\"0000R1234L6789#000000[]_17:24:14,12-09-2015\r"
* 接警中心心跳回应
"\nF0550030\"ACK\"0000R1234L6789#000000[]_17:27:09,12-09-2015\r"
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment