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Terminal equipment access control method and device and multimedia broadcast control equipment

A terminal device and access control technology, applied in security devices, electrical components, wireless communications, etc., can solve problems such as stealing user traffic and attacking servers

Pending Publication Date: 2021-04-09
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, as long as criminals can successfully access the wifi AP module, they can access the server or access the operator through the Ethernet module. Or when the 4G communication module is connected to the operator so that the data packets can reach the operator, if criminals successfully connect to the wifi AP of the multimedia broadcast control device, there will be a problem of stealing user traffic
Furthermore, if the user builds the server by himself, there will be a risk of criminals attacking the server through the wifi AP module

Method used

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  • Terminal equipment access control method and device and multimedia broadcast control equipment
  • Terminal equipment access control method and device and multimedia broadcast control equipment
  • Terminal equipment access control method and device and multimedia broadcast control equipment

Examples

Experimental program
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no. 1 example

[0028] figure 1 It is the terminal device access control method of the first embodiment of the present invention. The terminal device access control method is applied to a multimedia broadcast control device including an embedded processor, and the multimedia broadcast control device also includes a network communication module electrically connected to the embedded processor, and the terminal device access control method For example, the following steps are included:

[0029] S10, receiving data packets;

[0030] S12, judging whether the data packet comes from the network communication module; and

[0031]S14. In response to determining that the data packet is from the network communication module, determine the identification information of the terminal device corresponding to the data packet according to the packet header information of the data packet, and perform an operation on the terminal device according to the identification information Access control, wherein the...

no. 2 example

[0048] Such as Figure 5 As shown, the second embodiment of the present invention provides an apparatus 200 for terminal device access control. The terminal device access control device 200 is applied to a multimedia broadcast control device including an embedded processor, and the multimedia broadcast control device also includes a network communication module electrically connected to the embedded processor, and the terminal device access control The apparatus 200 includes, for example: a receiving module 202 , a first judging module 204 and a first responding module 206 .

[0049]Specifically, the receiving module 202 is used to receive a data packet; the first judging module 204 is used to judge whether the data packet is from the network communication module; and the first response module 206 is used to respond to determining that the data packet is from the The network communication module determines the identification information of the terminal device corresponding to...

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Abstract

The embodiment of the invention discloses a terminal equipment access control method, a terminal equipment access control device and multimedia broadcast control equipment. The terminal equipment access control method is applied to multimedia broadcast control equipment comprising an embedded processor; the multimedia broadcast control equipment further comprises a network communication module electrically connected with the embedded processor, and the terminal equipment access control method comprises the following steps: receiving a data packet; judging whether the data packet comes from a network communication module; in response to determining that the data packet is from the network communication module, determining identification information of a terminal device corresponding to the data packet according to the packet header information of the data packet, and performing access control on the terminal device according to the identification information, wherein the terminal device is connected to the multimedia broadcast control device through the network communication module. According to the embodiment of the invention, the multimedia broadcast control equipment can carry out access control on the terminal equipment accessed to the network communication module of the multimedia broadcast control equipment.

Description

technical field [0001] The present invention relates to the field of network access control, in particular to a terminal device access control method, a terminal device access control device and a multimedia broadcast control device. Background technique [0002] In the field of LED display control, multimedia broadcast control equipment is usually used to control the playback of LED display screens. Enter the wifi AP module to access your own server or access the operator via the Ethernet module. [0003] However, in the prior art, as long as criminals can successfully access the wifi AP module, they can access the server or access the operator through the Ethernet module. Or when the 4G communication module is connected to the operator so that the data packet can reach the operator, if criminals successfully connect to the wifi AP of the multimedia broadcast control device, there will be a problem of stealing user traffic. Furthermore, if the user builds the server by hi...

Claims

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Application Information

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IPC IPC(8): H04W12/08H04W12/12
CPCH04W12/08Y02D30/70
Inventor 赵盼韩丹
Owner XIAN NOVASTAR TECH