Method for hybrid networking of electronic class cards and hybrid networking class board equipment

A hybrid networking and class card technology, applied in the field of teaching informatization, can solve the problems of time-consuming and labor-intensive, increase the construction of strong and weak electricity, and prolong the construction period, and achieve the effect of simple logic algorithm, simple installation and implementation, and cost saving.

Pending Publication Date: 2021-05-14
上海光数信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional solution is realized through the large-area network connection coverage of all equipment, so it needs to be connected to the network for installation, construction and commissioning steps
Such an operation is time-consuming and labor-intensive for the pre-construction of the campus. Since the construction of the relevant infrastructure has not been carried out, the planning and design of the campus network and the implementation of the network must be re-worked, which will increase the content of strong and weak current construction. The construction period is greatly extended, making it impossible to promote the functions of the equipment that need to be connected to the network in time, which affects the user experience, wastes unnecessary early window periods, and causes partial resources of electronic equipment such as shift signs to be unable to be fully used, resulting in invisible loss
[0003] If you forcibly skip the early construction and optimization cycle of the campus network and connect to the network through the wireless hotspots temporarily built on the campus, it will cause the applications on the class board that need to be connected to the network because of unstable connections, which will cause intermittent conditions during the use of the device and affect the use effect, while Greatly reduce the user experience and service quality
[0004] Although it is possible to build a temporary campus LAN by adding hardware devices such as wireless networks, wired networks, 4 / 5G hotspot network cards, or wireless repeater hotspots, etc., to make up for the insufficient overall infrastructure of the campus network in the early stage The disadvantage of building periodicity, but there is still the problem of expensive deployment and installation costs or equipment costs

Method used

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  • Method for hybrid networking of electronic class cards and hybrid networking class board equipment
  • Method for hybrid networking of electronic class cards and hybrid networking class board equipment
  • Method for hybrid networking of electronic class cards and hybrid networking class board equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] This embodiment provides a method for hybrid networking of electronic class cards, such as figure 1 and figure 2 As shown, it specifically includes the following steps.

[0076] S100 obtains the direct networking status information between the first shift card and the central server;

[0077] S200 Acquire the state information of the ad hoc network of the second class adjacent to the first class and obtain the wireless information of the ad hoc network of the second class;

[0078] S300 Determine a networking mode according to the direct networking state information and the ad hoc network state information;

[0079] S400 Feedback the networking mode of the first shift to the central server.

[0080] Wherein, step S400 can be realized by the first class board or can be realized by step S401;

[0081] S401 If the first class board establishes a connection with the second class board through the wireless information of the ad hoc network of the second class board, the...

Embodiment 2

[0132] In this specific embodiment, the wireless network provided by the shift room itself mostly uses hotspot wireless technology, and for the central server end, it is set in the cloud.

[0133] This embodiment provides an electronic class board device that can be networked in a mixed manner. This kind of electronic shift board equipment that can be mixed networking includes the following systems (such as figure 1 shown):

[0134] The network state identification module T100 is used to obtain the direct network state information between the first shift board and the central server;

[0135] The ad hoc network identification module T200 is used to obtain the ad hoc network status information of the second class board adjacent to the first class board and obtain the ad hoc network wireless information of the second class board;

[0136] A networking control module T300, configured to determine a networking mode according to the direct networking state information and the ad ...

Embodiment 3

[0192] Such as Figure 3a As shown, in another embodiment of the present invention, the electronic class board includes a WIFI antenna that can rotate freely in a relatively large range. This WIFI antenna is connected to the main body of the electronic class board through a base, and the electric rotating mechanism is fixed on the base On the seat, the WIFI antenna is connected with the electric rotating mechanism. The shape of the main body of the WIFI antenna described in this embodiment is constructed according to the edges of a regular cube (such as Figure 3b ), the main body of the WIFI antenna passes through at least 2 edges, and forms a tail section figure on a surface (terminal surface) perpendicular to the last edge. In this embodiment, the WIFI antenna is not closed as a whole and does not form a closed loop. The main material of the WIFI antenna is preferably copper wire, the wire diameter is between 0.2 mm and 1.5 mm, and the wire shape can be round, oval or flat...

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PUM

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Abstract

The invention discloses a method for hybrid networking of electronic class cards. The method comprises the following steps: acquiring direct networking state information between a first class card and a central server; acquiring ad hoc network state information of a second class board close to the first class board and acquiring ad hoc network wireless information of the second class board; determining a networking mode according to the direct networking state information and the ad hoc network state information; and feeding back the networking mode of the first class board to the central server. The invention further discloses electronic class cards equipment capable of achieving hybrid networking. The hybrid networking class card equipment comprises a network state recognition module, an ad hoc network recognition module, a networking control module and a server feedback module. According to the method, the characteristic that physical positions of class cards deployed in a campus are close is utilized, so that the class cards can operate the class board function even under the condition that hardware communication equipment such as a campus network is not completely deployed or related part of equipment is not in place in time, and dependence on deployment of heavy hardware equipment is reduced.

Description

technical field [0001] The invention relates to the field of teaching informatization, in particular to a method for hybrid networking of electronic class cards and an electronic class card device capable of hybrid networking. Background technique [0002] With the continuous advancement of the construction of campus information systems, more and more devices are applied to the field of smart education. At the same time, these devices also need to be connected to the campus network in order to enable some functions of the devices to be implemented normally. Among them, the smart electronic class board equipment installed on the outer wall of the classroom needs to perform the above operations. However, the traditional solution is realized by connecting all devices to a large area of ​​network coverage, so it is necessary to connect to the network separately for installation, construction and commissioning steps. Such an operation is time-consuming and labor-intensive for th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W28/24H04W76/14H04W84/18
CPCH04W28/24H04W76/14H04W84/18
Inventor 全环淯王跃辉黄涛
Owner 上海光数信息科技有限公司
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