CN207612261U - LIFI communication devices and AGV system for AGV system - Google Patents
LIFI communication devices and AGV system for AGV system Download PDFInfo
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- CN207612261U CN207612261U CN201721870873.3U CN201721870873U CN207612261U CN 207612261 U CN207612261 U CN 207612261U CN 201721870873 U CN201721870873 U CN 201721870873U CN 207612261 U CN207612261 U CN 207612261U
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Abstract
The utility model discloses a kind of LIFI communication devices for AGV system, including the base stations LIFI, interchanger, the LED light being arranged on AGV working lines and AGV car bodies, control module and light detection module are each equipped in each LED light, same LAN is accessed in the base stations LIFI by interchanger and host computer；The base stations LIFI are used to establish the connection of access end and LAN；Control module is for connecting the base stations LIFI, output control signal；The control signal that LED light receives corresponding control module sends out optical signal；Light detection module is converted to electric signal for receiving optical signal.The invention also discloses a kind of AGV system, including host computer, AGV car bodies and LIFI communication devices as described above, host computer accesses same LAN by interchanger and the base stations LIFI.The LIFI communication devices and AGV system of the utility model all have the advantages that communication reliability and high rate.
Description
Technical field
The utility model relates generally to medicine, Food Packaging technology field, refers in particular to a kind of LIFI communications for AGV system
Device and AGV system.
Background technology
AGV at present（Automated Guided Vehicle）System has been widely used for industrial material flexibility and carries system
In system, AGV mainly carries out data interaction with host computer by WIFI wireless communication techniques.WIFI（WIreless FIdelity）
It is to use a kind of most wide wireless network transmission technology now.But workshop complex environment and longer AGV running routes, to nothing
Line AP（Access Point）The arrangement of access point proposes high requirement, directly influences the power of signal and the stabilization of communication
Property.
Utility model content
The technical problems to be solved in the utility model is that：For technical problem of the existing technology, this practicality is new
Type provides a kind of communication reliability the high LIFI communication devices and AGV system for AGV system.
In order to solve the above technical problems, the utility model proposes technical solution be：
A kind of LIFI communication devices for AGV system, including the base stations LIFI, interchanger, be arranged in AGV working lines with
And the LED light on AGV car bodies, control module and light detection module are each equipped in each LED light, and the base stations LIFI pass through exchange
The host computer of machine and AGV system accesses same LAN；The base stations LIFI are used to establish the connection of access end and LAN, place
Electric signal is managed, electric signal is received or/and send；The control module is for connecting the base stations LIFI, output control signal；It is described
LED light receives the control signal of corresponding control module, and optical signal is sent out according to electric signal particular sequence pattern；The light detection mould
Block is converted to electric signal for receiving optical signal.
As a further improvement of the above technical scheme：
The LED light is evenly arranged in the top of the AGV working lines.
The LED light is installed on the head and tail portion of AGV car bodies.
The base stations LIFI are additionally operable to provide POE power supplies for each LED light, control module and light detection module.
The invention also discloses a kind of AGV system, including host computer, AGV car bodies and as described above for AGV system
LIFI communication devices, wherein the interchanger in the LIFI communication devices that the host computer passes through AGV system is accessed with the base stations LIFI
Same LAN.
Compared with prior art, the utility model has the advantage of：
The LIFI communication devices and AGV system for AGV system of the utility model, by AGV running routes and
LDE lamps, and configuration control module and light detection module are installed on AGV car bodies, and are in same by interchanger with host computer
In LAN, realize that LIFI communications in the application of AGV system, improve and communicate reliability between host computer and AGV car bodies.
Description of the drawings
Fig. 1 is the topology diagram of the communication device of the utility model.
Fig. 2 is the arrangement figure of LED light in the utility model.
Fig. 3 is that LED-AP constitutes schematic diagram in the utility model.
Figure label indicates：1, host computer；2, interchanger；3, the base stations LIFI；4、LED-AP；41, LED light；42, mould is controlled
Block；43, light detection module；5, AGV car bodies；6, station；7, AGV working lines.
Specific implementation mode
The utility model is further described below in conjunction with Figure of description and specific embodiment.
As shown in Figure 1 to Figure 3, the LIFI communication devices for AGV system of the present embodiment, including the base stations LIFI 3, exchange
Machine 2, the LED light 41 being arranged on AGV working lines 7 and AGV car bodies 5 are each equipped with 42 He of control module in each LED light 41
Same LAN is accessed in light detection module 43, the base stations LIFI 3 by the host computer 1 of interchanger 2 and AGV system；It uses the base stations LIFI 3
In the connection for establishing access end and LAN, electric signal is handled, receives or/and send electric signal；Control module 42 is for connecting
The base stations LIFI 3, output control signal；LED light 41 receives the control signal of corresponding control module 42, according to electric signal particular sequence
Pattern sends out optical signal；Light detection module 43 is converted to electric signal for receiving optical signal.The utility model is used for AGV
The LIFI communication devices of system, by installing LDE lamps, and configuration control module 42 on AGV running routes 7 and AGV car bodies 5
It with light detection module 43, and is in same LAN by interchanger 2 with host computer 1, realizes LIFI communications in AGV system
Application, improve the reliability communicated between host computer 1 and AGV car bodies 5 and communication speed；And it reduces energy consumption, reduce firmly
Part is arranged and engineering cost, can meet AGV system high speed, high density data communication bearing capacity.
In the present embodiment, LED light 41, control module 42 and light detection module 43 constitute a LED-AP4, are specifically divided into this
Ground/vehicle LED-AP；Wherein local LED-AP is evenly arranged in the top of AGV working lines 7.Specifically, local LED-AP cloth
It sets on the ceiling above AGV working lines 7, ceiling installation.In addition, may shielding light when due to AGV 5 loadings of car body
Line forms shade, need to respectively fill 1 vehicle LED-AP on the head of AGV car bodies 5 and tail portion.AGV car bodies 5 are in AGV working lines 7
On different sections receive the local LED-AP4 from different sections data, due to local LED-AP networkings, in local
Between LED-AP, can be automatically switched to according to the LED light intensity in local LED-AP the strong local LED-AP of LED light intensity into
Row communication.
In the present embodiment, the base stations LIFI 3 are additionally operable to provide POE for each LED light 41, control module 42 and light detection module 43
Power supply.Wherein POE（Power Over Ethernet）It refers to not appointing in existing Ethernet Cat.5 wirings architecture
In the case that is changed, for some IP-based terminals（Such as IP telephone machine, wireless local network connecting point AP, web camera
Deng）While transmission data signal, moreover it is possible to which the technology of direct current supply is provided for such equipment.
As shown in Figure 1 to Figure 3, the AGV system of the present embodiment, including host computer 1, AGV car bodies 5 and be used for as described above
Interchanger 2 in the LIFI communication devices that the LIFI communication devices of AGV system, wherein host computer 1 pass through AGV system and LIFI bases
It stands the 3 same LANs of access.
In the present embodiment, host computer 1 is responsible for the scheduling of AGV car bodies 5, task distributes, the server as AGV car bodies 5；And
AGV car bodies 5 are then responsible for the material transfer in workshop between each station 6.
Workflow：
41 corresponding control module 42 of LED light is connected by LAN and the communication of the base stations LIFI 3, by receiving the base stations LIFI
3 electric signal is converted to LED dim signals, and control LED light 41 is flickered with certain frequency to be run, and light detection module 43 will receive
Optical signal be converted to electric signal output；
LED light 41 receives the drive signal of corresponding control module 42, and optical signal is sent out according to electric signal particular sequence pattern；
Realize that the transmission of data, light detection module 43 are received from vehicle LED-AP's by the flicker of 41 high frequency of LED light
Data in high frequency flicker light realize the bidirectional data transfers between local and AGV car bodies 5.
Although the utility model has been disclosed with preferred embodiment as above, it is not limited to the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above real
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model are protected.
Claims (5)
1. a kind of LIFI communication devices for AGV system, which is characterized in that including the base stations LIFI（3）, interchanger（2）, arrangement
In AGV working lines（7）And AGV car bodies（5）On LED light（41）, each LED light（41）On be each equipped with control module（42）
With light detection module（43）, the base stations LIFI（3）Pass through interchanger（2）With the host computer of AGV system（1）Access same local
Net；The base stations LIFI（3）Connection for establishing access end and LAN handles electric signal, receives or/and send telecommunications
Number；The control module（42）For connecting the base stations LIFI（3）, output control signal；The LED light（41）Receive corresponding control
Module（42）Control signal, optical signal is sent out according to electric signal particular sequence pattern；The light detection module（43）For connecing
Optical signal is received, and is converted to electric signal.
2. the LIFI communication devices according to claim 1 for AGV system, which is characterized in that the LED light（41）
It is even to be arranged in the AGV working lines（7）Top.
3. the LIFI communication devices according to claim 1 or 2 for AGV system, which is characterized in that the LED light
（41）It is installed on AGV car bodies（5）Head and tail portion.
4. the LIFI communication devices according to claim 1 or 2 for AGV system, which is characterized in that the base stations LIFI
（3）It is additionally operable to as each LED light（41）, control module（42）With light detection module（43）POE power supplies are provided.
5. a kind of AGV system, including host computer（1）, AGV car bodies（5）With the use as described in any one of Claims 1-4
In the LIFI communication devices of AGV system, wherein the host computer（1）Pass through the interchanger in the LIFI communication devices of AGV system
（2）With the base stations LIFI（3）Access same LAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721870873.3U CN207612261U (en) | 2017-12-28 | 2017-12-28 | LIFI communication devices and AGV system for AGV system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721870873.3U CN207612261U (en) | 2017-12-28 | 2017-12-28 | LIFI communication devices and AGV system for AGV system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612261U true CN207612261U (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721870873.3U Active CN207612261U (en) | 2017-12-28 | 2017-12-28 | LIFI communication devices and AGV system for AGV system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020260516A1 (en) * | 2019-06-28 | 2020-12-30 | Autostore Technology AS | System and method for light communication in a storage system |
-
2017
- 2017-12-28 CN CN201721870873.3U patent/CN207612261U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020260516A1 (en) * | 2019-06-28 | 2020-12-30 | Autostore Technology AS | System and method for light communication in a storage system |
| CN114026799A (en) * | 2019-06-28 | 2022-02-08 | 自动存储科技股份有限公司 | System and method for optical communication in a storage system |
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