CN206162515U - Line concentration device - Google Patents
Line concentration device Download PDFInfo
- Publication number
- CN206162515U CN206162515U CN201621028979.4U CN201621028979U CN206162515U CN 206162515 U CN206162515 U CN 206162515U CN 201621028979 U CN201621028979 U CN 201621028979U CN 206162515 U CN206162515 U CN 206162515U
- Authority
- CN
- China
- Prior art keywords
- wireless transceiver
- power supply
- line concentrator
- concentrator
- hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a line concentration device, relates to the communication equipment field, has solved current wireless device and has not had bus line concentration function and do not have wireless function's problem with current bus concentrator. A line concentration device include concentrator, a plurality of wireless transceiver, intelligent control ware and power converter, concentrator, a plurality of wireless transceiver, intelligent control ware and power converter be fixed the setting in the casing all, the intelligent control ware is used for changing communication protocol, sets up the channel between wireless transceiver and concentrator, power converter links to each other with external power supply for provide work required voltage for concentrator, wireless transceiver and intelligent control ware, a plurality of wireless transceiver's working frequency band is all inequality. A line concentration device bus line concentration function and radio signal transmit system have simultaneously, be applicable to the telecommunications computer lab.
Description
Technical field
The utility model is related to communication equipment field, and in particular to a kind of line concentrator with radio transmission-receiving function.
Background technology
With the continuous development of information network technique and technology of Internet of things, in the industry such as industrial and mineral and telecommunications, wired network
Network is very universal with the fusion application of wireless network.Cable network is based on various transmission mediums, transmission standard, wireless network also base
In various working frequency range.Various communication networks can merge, and ensure the reliability of network service, particularly important.
However, existing wireless device does not have bus line concentrating function, existing bus hub does not have radio function,
Inconvenience is brought to the fusion application of cable network and wireless network.
Utility model content
The purpose of this utility model is that do not have bus line concentrating function and existing total to solve existing wireless device
Line hub does not have the problem of radio function, it is proposed that a kind of line concentrator.
A kind of line concentrator described in the utility model includes hub 1, multiple wireless transceivers 2, intelligent controller, electricity
Source converter 3 and housing 4；
The hub 1, multiple wireless transceivers 2, intelligent controller and power supply changeover device 3 are fixedly installed on housing 4
It is interior；
The intelligent controller is used to change communication protocol, and between wireless transceiver 2 and hub 1 channel is set up；
The power supply changeover device 3 is connected with external power supply, for carrying for hub 1, wireless transceiver 2 and intelligent controller
For work required voltage；
The working frequency range of the plurality of wireless transceiver 2 is differed.
Preferably, the hub 1 is RS485 hubs.
It is further, multiple slave binding posts 5 of the RS485 hubs, the antenna 6 of the wireless transceiver 2
It is arranged on housing 4 with the external power supply terminal 7 of power supply changeover device 3.
It is further that the slave binding post 5 is the aviation plug of IP68 degree of protection.
Preferably, the size of the housing 4 is 1U.
A kind of line concentrator described in the utility model, hub and wireless receiver are collectively disposed in housing, and are led to
Cross intelligent controller and channel set up between hub and wireless receiver so that the device have simultaneously bus line concentrating function and
Transmission of wireless signals function, solves the problems, such as prior art.
Description of the drawings
Hereinafter a kind of line concentrator described in the utility model will be carried out more based on embodiment and refer to the attached drawing
Detailed description, wherein：
Fig. 1 and Fig. 2 are a kind of internal structure schematic diagram of line concentrator described in the utility model.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not according to actual ratio.
Specific embodiment
Embodiment one：The present embodiment is explained with reference to Fig. 1.A kind of line concentrator described in the present embodiment includes
Hub 1, multiple wireless transceivers 2, intelligent controller, power supply changeover device 3 and housing 4；
The hub 1, multiple wireless transceivers 2, intelligent controller and power supply changeover device 3 are fixedly installed on housing 4
It is interior；
The intelligent controller is used to change communication protocol, and between wireless transceiver 2 and hub 1 channel is set up；
The power supply changeover device 3 is connected with external power supply, for carrying for hub 1, wireless transceiver 2 and intelligent controller
For work required voltage；
The working frequency range of the plurality of wireless transceiver 2 is differed.
A kind of line concentrator described in the present embodiment includes the different wireless transceiver of multiple working frequency range, therefore the device
With multiple wireless working frequency range, various wireless communication agreement is disclosure satisfy that；
The intelligent controller adopts existing SCM Based communication Protocol Conversion module.
Embodiment two：The present embodiment is the further restriction to a kind of line concentrator described in embodiment one.The present embodiment
A kind of described line concentrator, the hub 1 is RS485 hubs.
Embodiment three：The present embodiment is explained with reference to Fig. 2.The present embodiment is to the one kind described in embodiment two
The further restriction of line concentrator.A kind of line concentrator described in the present embodiment, multiple slave wiring of the RS485 hubs
The external power supply terminal 7 of terminal 5, the antenna 6 of the wireless transceiver 2 and power supply changeover device 3 is arranged on housing 4.
A kind of line concentrator described in the present embodiment, wireless transceiver is used to wirelessly be connected with RS485 main frames, and by intelligence
Channel can be set up between controller and RS485 hubs, RS485 hubs are wired with RS485 slaves by slave binding post
Connection, forms cascade network.
Example IV：The present embodiment is the further restriction to a kind of line concentrator described in embodiment three.The present embodiment
A kind of described line concentrator, the slave binding post 5 is the aviation plug of IP68 degree of protection.
The aviation plug of IP68 degree of protection can entirely prevent foreign object and dust to invade plug, and with highest level
Waterproof ability, is effectively guaranteed the antijamming capability of data communication.
Embodiment five：The present embodiment is the further limit to a kind of line concentrator described in any one of embodiment one to five
It is fixed.The size of the housing 4 is 1U.
A kind of line concentrator described in the present embodiment, the size of its housing meets the GB of server, with versatility, just
In other communication equipment interconnection in interior of equipment cabinet with machine room.
The external power supply be AC power, its parameter be voltage 220V to 240V, frequency 50Hz, electric current 2A.
The working frequency range scope of the plurality of wireless transceiver is 433MHZ to 470MHZ, and transmission power is 10dB；
The carry ability of the hub is 256；
In actual applications, a kind of line concentrator described in the present embodiment being actually needed according to working site, carry out
The combination of several functions module.
Although describing the utility model herein with reference to specific embodiment, it should be understood that, this
A little embodiments are only the example of principle of the present utility model and application.It should therefore be understood that can be to exemplary reality
Applying example carries out many modifications, and can be designed that other arrangements, without departing from this reality that claims are limited
With new spirit and scope.It should be understood that can combine by way of different from described by original claim
Different dependent claims and feature specifically described herein.It will also be appreciated that the spy with reference to described by separate embodiments
Levying can use in other embodiments.
Claims (5)
1. a kind of line concentrator, it is characterised in that the line concentrator includes hub (1), multiple wireless transceivers (2), intelligence
Can controller, power supply changeover device (3) and housing (4)；
The hub (1), multiple wireless transceivers (2), intelligent controller and power supply changeover device (3) are fixedly installed on housing
(4) in；
The intelligent controller is used to change communication protocol, and between wireless transceiver (2) and hub (1) channel is set up；
The power supply changeover device (3) is connected with external power supply, for for hub (1), wireless transceiver (2) and intelligent controller
Work required voltage is provided；
The working frequency range of the plurality of wireless transceiver (2) is differed.
2. a kind of line concentrator as claimed in claim 1, it is characterised in that the hub (1) is RS485 hubs.
3. a kind of line concentrator as claimed in claim 2, it is characterised in that multiple slave wiring of the RS485 hubs
The external power supply terminal (7) of terminal (5), the antenna (6) of the wireless transceiver (2) and power supply changeover device (3) is arranged at shell
On body (4).
4. a kind of line concentrator as claimed in claim 3, it is characterised in that the slave binding post (5) is IP68 protection
The aviation plug of grade.
5. a kind of line concentrator as described in Claims 1-4 any one, it is characterised in that the size of the housing (4) is
1U。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621028979.4U CN206162515U (en) | 2016-08-31 | 2016-08-31 | Line concentration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621028979.4U CN206162515U (en) | 2016-08-31 | 2016-08-31 | Line concentration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162515U true CN206162515U (en) | 2017-05-10 |
Family
ID=58650979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621028979.4U Expired - Fee Related CN206162515U (en) | 2016-08-31 | 2016-08-31 | Line concentration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162515U (en) |
-
2016
- 2016-08-31 CN CN201621028979.4U patent/CN206162515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |