Reconnection method and monitoring equipment

A technology for monitoring equipment and reconnection, which is applied in closed-circuit television systems, electrical components, transmission systems, etc., and can solve problems such as long time consumption and waste of manpower

Active Publication Date: 2016-11-02
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a reconnection method and monitoring equipment to solve the problem that when the IP address of the remote equipment changes, the monitoring equipment reconnects with th

Method used

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  • Reconnection method and monitoring equipment
  • Reconnection method and monitoring equipment
  • Reconnection method and monitoring equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Embodiment 1. Assuming that the monitoring device has two channels, respectively the first channel and the second channel, the first channel is connected to the first remote device, and the IP address of the first remote device connected to the first channel saved by the monitoring device is 192.168.1.101, the MAC address is 8A:47:01:54:89:11; the second channel is connected to the second remote device, and the IP address of the second remote device connected to the second channel saved by the monitoring device is 192.168.1.102 , the MAC address is 8A:47:01:54:89:22;

[0051] The first channel is disconnected from the first remote device, and the second channel is connected to the second remote device. The monitoring device obtains the IP address of the first remote device as 192.168.1.109 and the MAC address as 8A:47:01 :54:89:11; The obtained IP address of the second remote device is 192.168.1.102, and the MAC address is 8A:47:01:54:89:22;

[0052] The monitoring dev...

Embodiment 2

[0064] Embodiment 2. A reconnection connection process provided by the embodiment of the present invention, such as figure 2 Shown:

[0065] Step 201, the monitoring device sends a broadcast message to search for remote devices on the network;

[0066] Step 202, the monitoring device receives a remote device feedback message, the feedback message includes IP address, MAC address, port number, etc., the monitoring device records these information and generates a list of remote devices, as shown in Table 1:

[0067] Table 1

[0068] remote device number

IP address

MAC address

The port number

1

192.168.1.101

8A:47:01:54:89:11

80

2

192.168.1.102

8A:47:01:54:89:22

80

3

192.168.1.103

8A:47:01:54:89:33

80

4

192.168.1.104

8A:47:01:54:89:44

80

5

192.168.1.105

8A:47:01:54:89:55

80

6

192.168.1.106

8A:47:01:54:89:66

80

7

192.168.1.107

8A:47:01:54:89:77

80

...

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PUM

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Abstract

The invention discloses a reconnection method and monitoring equipment. The reconnection method comprises the steps that the monitoring equipment acquires a first IP address and a first MAC address which are recorded by remote equipment; if the acquired first MAC address is the same with a currently saved second MAC address and the acquired first IP address is different from a currently saved second IP address, the monitoring equipment modifies the second IP address as the first IP address; and the monitoring equipment reconnects the channel of the monitoring equipment and the remote equipment by using the first IP address. The monitoring equipment actively modifies the second IP address saved by the monitoring equipment as the first IP address when the IP address of the remote equipment changes so that automatic reconnection of the monitoring equipment and the remote equipment can be realized, an administrator does not need to log in the background of the monitoring equipment to modify the IP address of the remote equipment in the saved record and thus waste of time and labor can be avoided.

Description

technical field [0001] The invention relates to the monitoring field, in particular to a reconnection method and monitoring equipment. Background technique [0002] The video surveillance system is an important part of the security system, and it is a comprehensive system with strong prevention capabilities, which is widely used in various occasions, such as airports and scenic spots. With the continuous development of modern science and technology, video surveillance has entered the network era and has been paid more and more attention by people. [0003] In the existing video monitoring system, the monitoring device uses the IP address to connect to the remote device. If the remote device connected to the monitoring device reassigns the IP address or the administrator If the IP address is manually modified, the monitoring device will be disconnected because it cannot connect to the IP address of the remote device. If you want to reconnect, the administrator must log in to...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04N7/18
CPCH04L61/103H04N7/18H04L61/5053
Inventor 惠国宾
Owner ZHEJIANG DAHUA TECH CO LTD
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