海康设备搜索器搜索协议解析
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海康设备搜索器搜索协议解析
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IP及端口準備
本機IP&端口
選擇局域網內一個ip及端口,IP一般默認為跟設備同一網關的本機IP,比如192.168.0.72
端口本機則默認綁定37020即可
廣播IP及端口
局域網廣播IP :239.255.255.250
端口:37020
報文情況
本機發送
<?xml version="1.0" encoding="utf-8"?> <Probe><!--隨意生成UUID,每次發送報文不一樣--><Uuid>8282F1DB-2FA6-4709-B261-3C6B6A48CA17</Uuid><Types>inquiry</Types> </Probe>報文回復
回復格式:
<?xml version="1.0" encoding="UTF-8" ?> <ProbeMatch><!--與發送的uuid一一對應--><Uuid>8282F1DB-2FA6-4709-B261-3C6B6A48CA17</Uuid><Types>inquiry</Types><Encrypt>true</Encrypt><Salt>9bb2be4e49c225d4e57e659ecb97214a1ba295f2f7bec69bba7df83c55cc5e18</Salt><DeviceType>44322</DeviceType><DeviceDescription>DS-7804HQH-K1</DeviceDescription><DeviceSN>DS-7804HQH-K10420190822CCCHD53257168WCVU</DeviceSN><CommandPort>8000</CommandPort><HttpPort>80</HttpPort><MAC>68-6d-bc-ee-f8-f0</MAC><IPv4Address>192.168.1.227</IPv4Address><IPv4SubnetMask>255.255.255.0</IPv4SubnetMask><IPv4Gateway>192.168.1.1</IPv4Gateway><IPv6Address>fe80::6a6d:bcff:feee:f8f0</IPv6Address><IPv6Gateway>::</IPv6Gateway><IPv6MaskLen>64</IPv6MaskLen><DHCP>false</DHCP><AnalogChannelNum>4</AnalogChannelNum><DigitalChannelNum>5</DigitalChannelNum><SoftwareVersion>V3.5.38build 191215</SoftwareVersion><DSPVersion>V5.0, build 191213</DSPVersion><BootTime>2021-05-19 14:31:12</BootTime><OEMInfo>N/A</OEMInfo><Activated>true</Activated><PasswordResetAbility>true</PasswordResetAbility><SyncIPCPassword>true</SyncIPCPassword><PasswordResetModeSecond>true</PasswordResetModeSecond><DeviceLock>true</DeviceLock><SupportGUID>true</SupportGUID><SupportSecurityQuestion>true</SupportSecurityQuestion><SupportHCPlatform>true</SupportHCPlatform><HCPlatformEnable>false</HCPlatformEnable><IsModifyVerificationCode>false</IsModifyVerificationCode> </ProbeMatch>注意 :如果局域網內搜索到幾個設備,這里就會放回幾條報文,這些報文的uuid是相同的。
流程簡述
總結
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