CN203786784U - Highway fee display device based on power line carrier technology - Google Patents
Highway fee display device based on power line carrier technology Download PDFInfo
- Publication number
- CN203786784U CN203786784U CN201420188567.1U CN201420188567U CN203786784U CN 203786784 U CN203786784 U CN 203786784U CN 201420188567 U CN201420188567 U CN 201420188567U CN 203786784 U CN203786784 U CN 203786784U
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- CN
- China
- Prior art keywords
- display device
- device based
- power line
- power
- line carrier
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- 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 - Lifetime
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- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The utility model discloses a highway fee display device based on power line carrier technology, which is characterized by comprising an industrial personal computer, a power module, a power line carrier sending unit, a circuit carrier receiving unit and a fee display, wherein the industrial personal computer and the power module are respectively connected with the power line carrier sending unit; the power line carrier sending unit is connected with the circuit carrier receiving unit; and the circuit carrier receiving unit is connected with the fee display. The highway fee display device based on power line carrier technology has the advantages that the overall design is reasonable, the cost is saved, and the construction is convenient.
Description
Technical field
The utility model relates to expense volume field of display devices, particularly a kind of speedway fee volume display device based on PLC technology.
Background technology
Current speedway fee volume display device cost is high, and construction is complicated, more chaotic at communication line and the power circuit of toll collection inside, is unfavorable for energy-conserving and environment-protective, and overhaul of the equipments, also brings certain difficulty to the Installation and Debugging of equipment.
Utility model content
The purpose of this utility model is in order to reduce costs, and realizes the speedway fee volume display device based on power carrier, and spy provides a kind of speedway fee volume display device based on PLC technology.
The utility model provides a kind of speedway fee volume display device based on PLC technology, it is characterized in that: the described speedway fee volume display device based on PLC technology, comprise industrial computer 1, power module 2, power carrier transmitting element 3, circuit carrier receiving element 4, toll collection 5;
Wherein: industrial computer 1 is connected with power carrier transmitting element 3 respectively with power module 2, and power carrier transmitting element 3 is connected with circuit carrier receiving element 4, and circuit carrier receiving element 4 is connected with toll collection 5.
Between described industrial computer 1 and power module 2, connect by the communications cable.
Between described power carrier transmitting element 3 and circuit carrier receiving element 4, connect by 220 volts of electric power cables.
Between described circuit carrier receiving element 4 and toll collection 5, connect by the communications cable.
Speedway fee volume display device based on PLC technology is a kind of novel, energy-conservation highway toll collection, in providing AC power for toll collection, adopt low rate PLC technology to be coupled to the line of electric force for transmitting alternating current data-signal, thereby need not again lay network data line, reach cost-saving, the object easily of constructing.
Advantage of the present utility model:
Speedway fee volume display device based on PLC technology described in the utility model, global design is reasonable, cost-saving, easy construction.
Brief description of the drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is the speedway fee volume display device theory structure schematic diagram based on PLC technology.
Embodiment
Embodiment
The present embodiment provides a kind of speedway fee volume display device based on PLC technology, it is characterized in that: the described speedway fee volume display device based on PLC technology, comprise industrial computer 1, power module 2, power carrier transmitting element 3, circuit carrier receiving element 4, toll collection 5;
Wherein: industrial computer 1 is connected with power carrier transmitting element 3 respectively with power module 2, and power carrier transmitting element 3 is connected with circuit carrier receiving element 4, and circuit carrier receiving element 4 is connected with toll collection 5.
Between described industrial computer 1 and power module 2, connect by the communications cable.
Between described power carrier transmitting element 3 and circuit carrier receiving element 4, connect by 220 volts of electric power cables.
Between described circuit carrier receiving element 4 and toll collection 5, connect by the communications cable.
Speedway fee volume display device based on PLC technology is a kind of novel, energy-conservation highway toll collection, in providing AC power for toll collection, adopt low rate PLC technology to be coupled to the line of electric force for transmitting alternating current data-signal, thereby need not again lay network data line, reach cost-saving, the object easily of constructing.
Claims (4)
1. the speedway fee volume display device based on PLC technology, it is characterized in that: the described speedway fee volume display device based on PLC technology, comprise industrial computer (1), power module (2), power carrier transmitting element (3), circuit carrier receiving element (4), toll collection (5);
Wherein: industrial computer (1) is connected with power carrier transmitting element (3) respectively with power module (2), and power carrier transmitting element (3) is connected with circuit carrier receiving element (4), and circuit carrier receiving element (4) is connected with toll collection (5).
2. according to the speedway fee volume display device based on PLC technology claimed in claim 1, it is characterized in that: between described industrial computer (1) and power module (2), connect by the communications cable.
3. according to the speedway fee volume display device based on PLC technology claimed in claim 1, it is characterized in that: between described power carrier transmitting element (3) and circuit carrier receiving element (4), connect by 220 volts of electric power cables.
4. according to the speedway fee volume display device based on PLC technology claimed in claim 1, it is characterized in that: between described circuit carrier receiving element (4) and toll collection (5), connect by the communications cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188567.1U CN203786784U (en) | 2014-04-17 | 2014-04-17 | Highway fee display device based on power line carrier technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188567.1U CN203786784U (en) | 2014-04-17 | 2014-04-17 | Highway fee display device based on power line carrier technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786784U true CN203786784U (en) | 2014-08-20 |
Family
ID=51322945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188567.1U Expired - Lifetime CN203786784U (en) | 2014-04-17 | 2014-04-17 | Highway fee display device based on power line carrier technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786784U (en) |
-
2014
- 2014-04-17 CN CN201420188567.1U patent/CN203786784U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |