Hikvision Surveillance Protocol Document128

IntroductionHikvision Surveillance Protocol (HISP) is a proprietary protocol developed by Hikvision, a leading multinational manufacturer of video surveillance products. HISP is used for communication between Hikvision devices, such as cameras, NVRs, and VMS, and can be used to control and manage the devices remotely.

Protocol OverviewHISP is a binary protocol that uses a client-server model. The client, typically a VMS or third-party software, establishes a connection to the server, which is typically a Hikvision device. Once a connection is established, the client can send commands to the server to control the device. The server will then respond to the commands and send back data to the client.

Protocol StructureHISP messages are structured using a header and a body. The header contains information about the message, such as the message type, the message length, and a sequence number. The body contains the actual data that is being transferred.

Message TypesHISP defines a number of message types, including:
Login requests
Login responses
Get camera list requests
Get camera list responses
Get camera configuration requests
Get camera configuration responses
Set camera configuration requests
Set camera configuration responses
Live view requests
Live view responses
Playback requests
Playback responses

SecurityHISP supports a number of security features, including:
Encryption
Authentication
Authorization

ApplicationsHISP is used in a variety of applications, including:
Video surveillance
Access control

2025-01-04

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