Method and system for batch upgrading of hard disk video recorders
A hard disk video recorder and batch upgrade technology, which is applied to the parts of TV system, image communication, and color TV parts, etc., can solve the problems of low degree of automation, slow speed, low efficiency, etc., and achieve obvious effects and improve upgrades efficiency effect
Active Publication Date: 2018-02-16
HANGZHOU HIKVISION DIGITAL TECH
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Problems solved by technology
[0006] The existing batch upgrade scheme needs to set up additional management servers and version file servers. The upgrade information and upgrade processing are concentrated on the management server and version file servers. If there is an error in the management server or version file server, the DVR cannot be upgraded normally. , its fault tolerance is not strong, and it is necessary to obtain the IP address of each DVR or modify the IP address of each DVR when upgrading. It can be seen that the upgrade is completed with the assistance of the management server and version server, and the degree of automation is not high; and, when upgrading in batches When the number of hard disk video recorders is large, the upgrade of all hard disk video recorders is concentrated on one management server and one version file server, which is slow and inefficient
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[0033] see figure 2 , is an example of a flow chart of a method for batch upgrading hard disk video recorders in the present invention, which includes the following steps:
[0034] In step 201, the pre-upgraded DVR (client) sends a connection request to the DVR server (server), and the DVR server receives the connection request and feeds back a connection success response to the pre-upgraded DVR.
[0035] Step 202, the client sends a version number acquisition request to the server, and waits for a response; the server receives the version number acquisition request, judges the behavior of the request according to the request, and determines whether to request the version number or the version file.
[0036] Step 203, the server side feeds back the firmware version number of the hard disk video recorder to the client side according to the version number acquisition request received in step 202, and the client side receives and records the version number and the corresponding ...
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The invention discloses a method and system for upgrading hard disk video recorders in batches, wherein the method includes: the pre-upgrade hard disk video recorder requests the firmware version number and IP address from other hard disk video recorders in the local area network where it is located; the pre-upgrade hard disk video recorder updates the local firmware version Compare the firmware version number with the obtained firmware version number, select the firmware version number greater than the local firmware version number, and determine the highest version of the firmware version number from the selected firmware version number; IP address, request the version file from the corresponding DVR, and upgrade the version by the requested version file. The solution of the present invention and the method can realize the automatic upgrade of the hard disk video recorder, and can improve the upgrade efficiency.
Description
technical field [0001] The invention relates to system upgrade technology, in particular to a method and system for batch upgrade of hard disk video recorders. Background technique [0002] In practical applications, it is often necessary to upgrade all DVRs in the LAN in batches. [0003] At present, the batch upgrade plan for all DVRs in the LAN includes: setting up a management server and a version server. When performing a batch upgrade, the management server obtains the IP address of each DVR in the LAN, and sends information about the version file to the DVR from the IP address. The configuration parameters include information such as the address of the version file server; the DVR connects to the corresponding version file server according to the configuration parameters, obtains the version file from the version file server, and upgrades the version file. [0004] In addition to obtaining the IP address of each hard disk video recorder to send configuration paramete...
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IPC IPC(8): H04N5/781G06F9/445
CPCG06F9/445G06F8/654G06F8/65H04N5/77
Inventor 孙冲吕明成孙承华
Owner HANGZHOU HIKVISION DIGITAL TECH