CN219659751U - Communication system based on wireless Ethernet bus - Google Patents

Abstract

The utility model provides a communication system based on a wireless Ethernet bus, which comprises: the first base station comprises a first route, a first network bridge, a first antenna and a first battery, wherein the first route is respectively connected with a control host and the first network bridge, the first network bridge is connected with the first antenna, and the first battery supplies power for the first route and the second network bridge; the second base station comprises a second network bridge, a network switch, a second antenna and a second battery, wherein the network switch is respectively connected with the second network bridge and each external device, and the second network bridge is connected with the second antenna; the first antenna and the second antenna are communicated based on an Ethernet bus; the first routing, the first network bridge, the first antenna, and the first battery are disposed within a first housing, and the second network bridge, the network switch, the second antenna, and the second battery are disposed within a second housing. The utility model has the advantages of portability, low cost and the like.

Description

Communication system based on wireless Ethernet bus

Technical Field

The present utility model relates to communications, and more particularly, to a wireless Ethernet bus-based communications system.

Background

Currently, most devices are connected to the control host through a network cable during operation, so as to perform normal work, but the above working modes cannot meet the following special requirements, for example:

1. in some emergency events, the field environment is complex, and the multiple devices and the control host cannot quickly establish a communication system through a network cable.

2. In some temporary events, the multi-device and control host communication system may only need to run for a short time, and if the conventional communication system is built on site, the time and effort are consumed, and the cost is high.

3. In some situations, the device is carried on an unmanned operation platform, and when the device cruises along with the operation platform in a certain area, the control host cannot communicate with the device.

In order to solve the technical problems, the prior art adopts the following solutions:

1. in the local area network technology formed by the wired network, the equipment and the control host are physically connected through twisted pair wires. The technology is suitable for a scene of a fixed place, and the multiple devices and the control host do not move any more. And the coverage area is generally within 500 meters, the network erection cost is increased sharply beyond the distance. The device has the defects of high cost, single working mode, fixed position, inconvenient use and the like, and is directly connected by wires.

2. In the local area network technology formed by wireless routing, the multi-equipment and the control host are not limited to wired connection any more, but the communication distance is only limited to 300 meters, and the communication error rate is increased sharply beyond the distance.

3. In the wireless coverage technology formed by multiple routes, multiple devices and control hosts in the scheme can be connected without being limited by wires, and the communication distance is also improved. However, the multi-route networking is high in cost, the multi-route power supply is limited by a network arrangement environment, the network networking is not movable once completed, and the network networking arrangement has high requirements on operators and high implementation difficulty.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a communication system based on a wireless Ethernet bus.

The utility model aims at realizing the following technical scheme:

a communication system based on a wireless Ethernet bus, the communication system based on the wireless Ethernet bus comprising:

the first base station comprises a first route, a first network bridge, a first antenna and a first battery, wherein the first route is respectively connected with a control host and the first network bridge, the first network bridge is connected with the first antenna, and the first battery supplies power for the first route and the second network bridge;

the second base station comprises a second network bridge, a network switch, a second antenna and a second battery, wherein the network switch is respectively connected with the second network bridge and each external device, and the second network bridge is connected with the second antenna; the first antenna and the second antenna are communicated based on an Ethernet bus;

the first routing, the first network bridge, the first antenna and the first battery are arranged in the first shell, and the second network bridge, the network switch, the second antenna and the second battery are arranged in the second shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. the volume is small, and the carrying is convenient;

each part has small volume, and portability is improved;

2. the requirements for users are low;

the power supply is carried out, the power-on automatic networking is realized, the network arrangement is not needed, the networking is fast, and special skill training is not needed for users;

3. the communication performance is good:

the first base station and the second base station are flexibly networked, can realize long-distance transmission, and have large communication bandwidth, strong compatibility, movable networking and low communication error rate;

the Ethernet bus can be widely applied to equipment using the Ethernet bus, and can be connected with a plurality of equipment and a control host, so that the control host and the docking equipment are not bothered by region and short-distance transmission, and the Ethernet bus can cope with emergency incidents and complex environments.

Drawings

The present disclosure will become more readily understood with reference to the accompanying drawings. As will be readily appreciated by those skilled in the art: the drawings are only for illustrating the technical scheme of the present utility model and are not intended to limit the scope of the present utility model. In the figure:

fig. 1 is a schematic structural diagram of a communication system based on a wireless Ethernet bus according to an embodiment of the present utility model.

Detailed Description

Fig. 1 and the following description depict alternative embodiments of the utility model to teach those skilled in the art how to make and reproduce the utility model. For the purpose of explaining the technical solution of the present utility model, some conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations or alternatives derived from these embodiments that fall within the scope of the utility model. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the utility model. Thus, the utility model is not limited to the following alternative embodiments, but only by the claims and their equivalents.

Example 1:

fig. 1 schematically shows a schematic structural diagram of a communication system based on a wireless Ethernet bus according to an embodiment of the present utility model, as shown in fig. 1, where the communication system based on a wireless Ethernet bus includes:

a first base station, the first base station including a first route 11, a first bridge 12, a first antenna 14, and a first battery 13, the first route 11 being connected to a control host 20 and the first bridge 12, respectively, the first bridge 12 being connected to the first antenna 14, the first battery 13 powering the first route 11 and the second bridge 12;

a second base station, where the second base station includes a second bridge 31, a network switch 32, a second antenna 34, and a second battery 33, where the network switch 32 is connected to the second bridge 31 and each external device 40, and the second bridge 31 is connected to the second antenna 34; the first antenna 14 and the second antenna 34 are communicated based on an Ethernet bus;

the first routing 11, the first network bridge 12, the first antenna 14 and the first battery 13 are arranged in the first housing 10, and the second network bridge 31, the network switch 32, the second antenna 34 and the second battery 33 are arranged in the second housing 30.

In order to improve the communication quality, further, the network switch 32 and the second bridge 31 are connected by twisted pair, and the first route 11 and the first bridge 12 are connected by twisted pair.

In order to achieve wireless communication, the communication system based on the wireless Ethernet bus further comprises:

and a third antenna 15, wherein communication is established between the third antenna 15 and the control host 20.

In order to improve the working time, the communication system based on the wireless Ethernet bus further comprises:

a first charging circuit 16 and a second charging circuit 36, wherein the first charging circuit 16 is respectively arranged in the first base station and connected with the first battery 13; the second charging circuit 36 is disposed in the second base station and is connected to the second battery 33.

In order to reduce the idle energy consumption, the communication system based on the wireless Ethernet bus further comprises:

and the switch circuit is respectively arranged in the first base station and the second base station and used for controlling whether the battery in the base station supplies power or not.

Example 2:

an application example of the communication system based on wireless Ethernet bus according to embodiment 1 of the present utility model in a distributed sensing system.

In this application example, as shown in fig. 1, in a first housing 10 of a first base station, a first route 11 is respectively connected to a control host 20 and the first network bridge 12, the first network bridge 12 is connected to a first antenna 14 outside the first housing 10, communication is established between a third antenna 15 disposed outside the first housing 10 and the control host 20, the first battery 13 supplies power to the first route 11 and the second network bridge 12, a first charging circuit 16, a first switch circuit 17 and a first indicator lamp 18 are respectively connected to the first battery 13, the first charging circuit 16 has a charging interface, and when connected to an external charger, the first battery 13 is charged; the first switch circuit 17 controls whether the first battery 13 is powered or not, the first indicator lamps 18 are multiple, and when the signal is stronger, the first indicator lamps 18 which are lightened are more;

in the second casing 30 of the second base station, the network switch 32 is respectively connected with a plurality of devices 40 and a second network bridge 31, the second network bridge 31 is connected with a second antenna 34 (the specification is the same as that of the first antenna 14) outside the second casing 30, the second antenna 34 communicates with the first antenna 14 through a wireless Ethernet bus, the second battery 33 supplies power to the network switch 32 and the second network bridge 31, a second charging circuit 36, a second switching circuit 37 and a second indicator light 38 are respectively connected with the second battery 13, the second charging circuit 36 is provided with a charging interface, and when the second charging circuit is connected with an external charger, the second battery 33 is charged; the second switch circuit 37 controls whether the second battery 33 is powered or not, the second indicator lamps 38 are plural, and the stronger the signal is, the more the second indicator lamps 18 are lighted.

In this embodiment, the plurality of devices 40 are various air detecting apparatuses, such as a particulate matter content detector and a gas concentration detector, and the control host 20 is an environmental protection agency server or a manufacturer of detecting apparatuses.

Claims (6)

1. The communication system based on the wireless Ethernet bus is characterized by comprising the following components:

the first base station comprises a first route, a first network bridge, a first antenna and a first battery, wherein the first route is respectively connected with a control host and the first network bridge, the first network bridge is connected with the first antenna, and the first battery supplies power for the first route and the second network bridge;

the second base station comprises a second network bridge, a network switch, a second antenna and a second battery, wherein the network switch is respectively connected with the second network bridge and each external device, and the second network bridge is connected with the second antenna; the first antenna and the second antenna are communicated based on an Ethernet bus;

the first routing, the first network bridge, the first antenna and the first battery are arranged in the first shell, and the second network bridge, the network switch, the second antenna and the second battery are arranged in the second shell.

2. The wireless Ethernet bus based communication system according to claim 1, wherein the network switch and the second bridge are connected by twisted pair, and the first route and the first bridge are connected by twisted pair.

3. The wireless Ethernet bus-based communication system according to claim 2, wherein said wireless Ethernet bus-based communication system further comprises:

and the third antenna is communicated with the control host.

4. The wireless Ethernet bus-based communication system according to claim 2, wherein said wireless Ethernet bus-based communication system further comprises:

the first charging circuit is arranged in the first base station and is connected with the first battery; the second charging circuit is arranged in the second base station and is connected with the second battery.

5. The wireless Ethernet bus-based communication system according to claim 1, wherein said wireless Ethernet bus-based communication system further comprises:

and the switch circuit is respectively arranged in the first base station and the second base station and used for controlling whether the battery in the base station supplies power or not.

6. The wireless Ethernet bus based communication system according to claim 1, wherein the first antenna and the second antenna are identical in specification.