CN202503533U

CN202503533U - Network monitoring device based on WLAN (wireless local area network) technology

Info

Publication number: CN202503533U
Application number: CN2012200922458U
Authority: CN
Inventors: 林远耀; 杨烈勋
Original assignee: Hangzhou Ling You Information Technology Co Ltd
Current assignee: Hangzhou Ling You Information Technology Co Ltd
Priority date: 2012-03-13
Filing date: 2012-03-13
Publication date: 2012-10-24
Anticipated expiration: 2022-03-13

Abstract

The utility model discloses a network monitoring device based on a WLAN (wireless local area network) technology, comprising an Ethernet network server terminal, and more than two computer terminals, wherein a wireless network receiving and monitoring circuit is arranged between the Ethernet network server terminal and the more than two computer terminals; and bridge connection for the data transmissions and the traffic monitoring transmissions of the Ethernet network server terminal and the more than two computer terminals can be realized via the wireless network receiving and monitoring circuit, so as to achieve a purpose of ensuring the safety of the network data transmissions.

Description

Network monitoring apparatus based on the wlan network technology

Technical field

The utility model relates to a kind of network monitoring apparatus based on the wlan network technology.

Background technology

Network communication is the important tool of information age, but in local area network (LAN), in order to make network data transmission safety, just need carry out monitoring management to network.

Summary of the invention

The technical problem that the utility model will solve provides a kind of can conveniently the monitoring, and monitoring simultaneously is reliably based on the technological network monitoring apparatus of wlan network.

The utility model is realized through following technical scheme: a kind of network monitoring apparatus based on the wlan network technology; Comprise the Ethernet server terminal; And plural terminal, be provided with wireless network between said Ethernet server terminal and the plural terminal and receive and supervisory circuit.

Further, said wireless network reception and supervisory circuit comprise acquisition module, data-signal sort module, Data Receiving and sending module, radio-frequency module, flow monitoring module, encrypting module and false alarm module.

Further, said acquisition module, Data Receiving and sending module integrate with the flow monitoring module and are connected with radio-frequency module, and said data-signal sort module, flow monitoring module, encrypting module and false alarm module are connected.

Further, said terminal is provided with user authentication module, and said user authentication module is connected with encrypting module.

The utility model based on the beneficial effect of the network monitoring apparatus of wlan network technology is: through the transfer of data and the traffic monitoring transmission of wireless network reception and supervisory circuit ability bridged ethernet network server terminal and plural terminal, to reach the network data transmission purpose of safety.

Description of drawings

Fig. 1 is the circuit block diagram of the utility model based on the network monitoring apparatus of wlan network technology.

Embodiment

In the present embodiment; With reference to shown in Figure 1, the utility model comprises Ethernet server terminal 1 based on the network monitoring apparatus of wlan network technology; And plural terminal 2; Be provided with wireless network between said Ethernet server terminal 1 and the plural terminal 2 and receive and supervisory circuit 3, in the present embodiment, three terminals 2 are arranged.

Wherein, said wireless network reception and supervisory circuit 3 comprise acquisition module 4, data-signal sort module 5, Data Receiving and sending module 6, radio-frequency module 8, flow monitoring module 7, encrypting module 9 and false alarm module 10; Said acquisition module 4, Data Receiving and sending module 6 integrate with flow monitoring module 7 and are connected with radio-frequency module 8, and said data-signal sort module 5, flow monitoring module 7, encrypting module 9 are connected with false alarm module 10; Said terminal 2 is provided with user authentication module 11, and said user authentication module 11 is connected with encrypting module 9; Said wireless network receives and supervisory circuit 3 will be arranged on the wireless network region covered.

The above is merely the embodiment of the utility model, but the protection range of the utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection range of the utility model.

Claims

1. based on the technological network monitoring apparatus of wlan network; It is characterized in that: comprise the Ethernet server terminal; And two above terminals, be provided with wireless network transmissions and supervisory circuit between said Ethernet server terminal and two above terminals.

2. the network monitoring apparatus based on the wlan network technology according to claim 1, it is characterized in that: said wireless network transmissions and supervisory circuit comprise acquisition module, data-signal sort module, Data Receiving and sending module, radio-frequency module, flow monitoring module, encrypting module and false alarm module.

3. the network monitoring apparatus based on the wlan network technology according to claim 2; It is characterized in that: said acquisition module, Data Receiving integrate with the flow monitoring module with sending module and are connected with radio-frequency module, and said data-signal sort module, flow monitoring module, encrypting module and false alarm module are connected.