阅读说明：本技术 一种基于无线宽带组网技术的数据传输方法 (Data transmission method based on wireless broadband networking technology ) 是由 姚林 于 2018-06-12 设计创作，主要内容包括：本发明公开了一种基于无线宽带组网技术的数据传输方法,基于无线宽带组网技术的数据传输,主要是解决小区各个出路口之间的智能感应系统的网络通讯问题；从作用上来理解,它是将无线局域网段与有线局域网段联结起来的Mac层互联设备,可以用于连接俩个或多个独立的网段,这些独立的网段通常位于相距几百米,甚至是几千米的建筑物之间。我们就是应用在小区不同出入门口之间的网络通信。首先它不会因地理位置的影响而被隔离开来,这个距离入网在传输范围之内,基于无线宽带组网技术的数据传输就可以将两个局域网连接起来。这样就有效的避免了普通布线的耗时耗力,而且还能大大降低成本。(The invention discloses a data transmission method based on a wireless broadband networking technology, which is mainly used for solving the network communication problem of an intelligent induction system among each crossing of a community based on the data transmission of the wireless broadband networking technology; functionally, it is a Mac layer interconnection device that links a wireless lan segment to a wired lan segment, and may be used to connect two or more separate segments, which are typically located between buildings that are hundreds or even thousands of meters apart. We are simply network communications between different entrance and exit doors of a cell. Firstly, the local area network is not isolated due to the influence of geographical positions, the distance is within the transmission range, and the two local area networks can be connected through data transmission based on the wireless broadband networking technology. Therefore, the time and labor consumption of common wiring is effectively avoided, and the cost can be greatly reduced.)

1. A data transmission method based on wireless broadband networking technology comprises a camera, a switch, a network bridge power supply, a network bridge receiving end, a network bridge transmitting end, a router and a computer, and is characterized in that the data transmission based on the wireless broadband networking technology mainly solves the problem of network communication of an intelligent induction system among each crossing of a community; the method comprises the following steps:

the method comprises the following steps: the wireless bridge LAN ports of the bridge receiving end and the bridge transmitting end are connected with a POE port on the bridge power supply, and the POE port is connected with the computer; the computer is connected with the router, the router is respectively connected with an external network, a raspberry group and the network bridge power supply, the camera is connected with the switch, and the switch is connected with the network bridge power supply;

step two: setting the local connection attribute of the computer, selecting the Internet attribute, and setting the IP address as 192.168.1.111 subnet mask as 255.255.255.0;

step three: using google browser, address bar input 192.168.1.20 or 192.168.1.21 enters login interface; inputting an account number: admin password: the admin logs in to a network bridge background;

step four: entering a network bridge background, selecting wireless configuration-local area network configuration to modify the IP address, and sequentially changing the IP address of each network bridge into different IP addresses, such as: 192.168.111.222, 192.168.111.223.; after the IP is modified, the IP address in the Internet attribute needs to be changed into the same network segment with the modified IP in the local connection attribute;

step five: select wireless configuration then go to basic configuration: the method comprises three conditions which are respectively as follows: firstly, the method comprises the following steps: if the network bridge is used as a transmitting end, the wireless mode selects the AP mode and sets the SSID and the key of the network bridge; secondly, the method comprises the following steps: if the network bridge serves as a receiving end, the wireless mode selects a client mode, an SSID set by the network bridge of the receiving end is selected after an available network is scanned, and connection is performed after a secret key is input; thirdly, the method comprises the following steps: if the bridge is used as a relay terminal, four bridges are required to be paired and used pairwise.

2. The method according to claim 1, wherein the four bridge numbers in the third step in the fifth step are respectively a1, a2, B1 and B2; a wireless connection is adopted between the A1 and the A2, and a wireless connection is adopted between the B1 and the B2; the A network and the B network are connected by wire.

3. The method of claim 2, wherein the data transmission method based on the wireless broadband networking technology,

the a1 wireless configuration parameters: AP mode; SSID, pasq-sy; broadcasting SSID, starting; opening the WMM;

authentication type WPA 2-PSK; the secret key uskj 201; china in China; mode (2): 40 MHz; channel: 40-5200 MHz

DFS, closing; TXRX streams 2x 2; the distance is 3.2 km; beacon interval 160; output power: 100 percent.

4. The data transmission method according to claim 2, wherein the a2 wireless configuration parameters are: wireless mode: a client mode; SSID, pasq-a; authentication type WPA 2-PSK; secret key uskj 2017.

5. The data transmission method according to claim 2, wherein the B1 wireless configuration parameters include: wireless mode: an AP mode; SSID, pasq-b; broadcasting SSID, starting; opening the WMM; authentication type WPA 2-PSK; the secret key is uskj 2018; china in China; mode (2): 40 MHz; channel: 149-5745 MHz

DFS, closing; TXRX streams 2x 2; the distance is 3.2 km; beacon interval 160; output power: 100 percent.

6. The data transmission method according to claim 2, wherein the B2 wireless configuration parameters include: wireless mode client mode; SSID, pasq-b; authentication type WPA 2-PSK; secret key uskj 2018.

7. The method according to claim 1, wherein the wireless basic configuration parameters of the AP mode in the first step in the fifth step are: wireless mode: an AP mode; SSID, pasq-sy; broadcasting SSID, starting; opening the WMM; authentication type WPA 2-PSK; secret key uskj 2017.

8. The method according to claim 1, wherein the wireless basic configuration parameters set by the receiving end bridge in the first step in the fifth step are: wireless mode: a client mode; SSID, pasq-sy; authentication type WPA 2-PSK; secret key uskj 2017.

Technical Field

The invention relates to the field of microwave transmission, in particular to a data transmission method based on a wireless broadband networking technology.

Background

In a typical wired network, base stations are transmitted back to the core network through the transport network of packets transmitted by wire. However, in some special environments, such as emergency communication scenes or scenes in which wired transmission is difficult such as established urban areas, the base station cannot be accessed to the core network through wired transmission, which brings inconvenience to people.

Therefore, a data transmission method based on a wireless broadband networking technology is used, a wireless bridge abandons the traditional copper wire or optical fiber as the name implies, and the wireless communication technology is utilized to transmit network data by taking air as a medium, so that the aim of connecting different network elements is fulfilled.

Disclosure of Invention

The present invention is directed to a data transmission method based on wireless broadband networking technology to solve the above problems.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention provides a data transmission method based on a wireless broadband networking technology, which comprises a camera, a switch, a network bridge power supply, a network bridge receiving end, a network bridge transmitting end, a router and a computer, wherein the data transmission based on the wireless broadband networking technology mainly solves the network communication problem of an intelligent induction system between each crossing of a community; the method comprises the following steps:

the method comprises the following steps: the wireless bridge LAN ports of the bridge receiving end and the bridge transmitting end are connected with a POE port on the bridge power supply, and the POE port is connected with the computer; the computer with the router is connected, the router respectively with outer net, raspberry group with the bridge power is connected, the camera with the switch is connected, the switch with the bridge power is connected.

Step two: setting the local connection attribute of the computer, selecting the Internet attribute, and setting the IP address as 192.168.1.111 subnet mask as 255.255.255.0;

step three: using google browser, address bar input 192.168.1.20 or 192.168.1.21 enters login interface; inputting an account number: admin password: the admin logs in to a network bridge background;

step four: entering a network bridge background, selecting wireless configuration-local area network configuration to modify the IP address, and sequentially changing the IP address of each network bridge into different IP addresses, such as: 192.168.111.222, 192.168.111.223.; after the IP is modified, the IP address in the Internet attribute needs to be changed into the same network segment with the modified IP in the local connection attribute;

step five: select wireless configuration then go to basic configuration: the method comprises three conditions which are respectively as follows: firstly, the method comprises the following steps: if the network bridge is used as a transmitting end, the wireless mode selects the AP mode and sets the SSID and the key of the network bridge; secondly, the method comprises the following steps: if the network bridge serves as a receiving end, the wireless mode selects a client mode, an SSID set by the network bridge of the receiving end is selected after an available network is scanned, and connection is performed after a secret key is input; thirdly, the method comprises the following steps: if the bridge is used as a relay terminal, four bridges are required to be paired and used pairwise.

As a preferred embodiment of the present invention, the four bridge numbers in the third step in the fifth step are a1, a2, B1, and B2; a wireless connection is adopted between the A1 and the A2, and a wireless connection is adopted between the B1 and the B2; the A network and the B network are connected by wire.

As a preferred technical solution of the present invention, the a1 wireless configuration parameter: AP mode; SSID, pasq-sy; broadcasting SSID, starting; opening the WMM;

authentication type WPA 2-PSK; the secret key uskj 201; china in China; mode (2): 40 MHz; channel: 40-5200 MHz

DFS, closing; TXRX streams 2x 2; the distance is 3.2 km; beacon interval 160; output power: 100 percent.

As a preferred technical solution of the present invention, the a2 wireless configuration parameter: wireless mode: a client mode; SSID, pasq-a; authentication type WPA 2-PSK; secret key uskj 2017.

As a preferred technical solution of the present invention, the B1 wireless configuration parameter: wireless mode: an AP mode; SSID, pasq-b; broadcasting SSID, starting; opening the WMM; authentication type WPA 2-PSK; the secret key is uskj 2018; china in China; mode (2): 40 MHz; channel: 149-5745 MHz

DFS, closing; TXRX streams 2x 2; the distance is 3.2 km; beacon interval 160; output power: 100 percent.

As a preferred technical solution of the present invention, the B2 wireless configuration parameter: wireless mode client mode; SSID, pasq-b; authentication type WPA 2-PSK; secret key uskj 2018.

As a preferred technical solution of the present invention, the wireless basic configuration parameters of the AP mode in the first step in the fifth step: wireless mode: an AP mode; SSID, pasq-sy; broadcasting SSID, starting; opening the WMM; authentication type WPA 2-PSK; secret key uskj 2017.

As a preferred technical solution of the present invention, in the first step, the wireless basic configuration parameters set by the receiving-end bridge: wireless mode: a client mode; SSID, pasq-sy; authentication type WPA 2-PSK; secret key uskj 2017.

The invention has the following beneficial effects: data transmission based on wireless broadband networking technology mainly solves the problem of network communication of an intelligent induction system between each exit of a community; functionally, it is a Mac layer interconnection device that links a wireless lan segment to a wired lan segment, and may be used to connect two or more separate segments, which are typically located between buildings that are hundreds or even thousands of meters apart. We are simply network communications between different entrance and exit doors of a cell. Firstly, the local area network is not isolated due to the influence of geographical positions, the distance is within the transmission range, and the two local area networks can be connected through data transmission based on the wireless broadband networking technology. Therefore, the time and labor consumption of common wiring is effectively avoided, and the cost can be greatly reduced.

Secondly, the security of the cell network is improved, and users with unsafe levels can be established by configuring the network bridge so as to prevent unauthorized users from accessing the network. Therefore, the safety of network communication is improved, the safety of vehicle data of the whole community is improved, and safer network guarantee is provided for the whole community.

Data transmission by wireless broadband networking technology can improve the communication performance of the network, and the performance of a local area network or a wide area network is reduced as the number of network devices is increased. If the wireless broadband networking technology is used, the wireless local area network is segmented, the flow of NoU type network information is limited, useless information circulation can be prevented from being continuously output by defective stations, and unnecessary network congestion can be reduced by adjusting the traffic in and out of the local area network, so that the communication rate is improved. Further, the recognition time of the license plate is shortened.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of a wireless bridge connection of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.