LED display panel for the stop LEDDPS-0770

Назначение.

Табло остановочные светодиодные , далее ТОС (фото 1-6) предназначено для отображения информации о прогнозируемом времени прибытия транспортных средств (ТС) на остановку. Табло предназначены для пассажиров, стоящих на остановке в ожидании прибытия транспорта.

Примечание. По дополнительному заказу возможна функция озвучивания текстовой информации, отображаемой на табло.

Purpose.

LED display panel for the stop, hereinafter LEDDPS (photos 1 – 6), displays information about the estimated arrival time of the transport vehicle at the stop. The display panel is intended for the passengers waiting at the stop for the transport vehicles.

Note. Optionally the function of giving voice information is possible.

Principle of operation.

Display panels are the part of the Automated Dispatch Management System of the public transport, please refer to pic.1

The principle of work is as follows:

Transport vehicles, equipped with the satellite subscriber terminals, transmit to the server of the Automated Management System coordinates of their location. The server of the Automated Management System processes the received data, estimates the arrival time of the transport vehicle at each stop and transfers data to the server of the display panel. The server of the display panel transmits the data received from the server of the Automated Management System to the display panels upon requests from them.

The information received is displayed at the panel.

The connection between the display panel and the server is performed via cellular communication channel GSM/GPRS or via cable Ethernet channel.

The time synchronization of the time on the table is possible via GLONASS or data channel.

 

Characteristics.

The panel can be made on the basis of LED modules with a pitch from 4 to 10 mm in frame with the ABS plastic casing without glass (IP-51) or in the aluminum profile as with the anti-vandal protective glass (IP65) or without it (IP51).

Please refer to Pic. 1 for the classifier for ordering the display panel.

Pic. 1. Classification of the display panels for the stops LEDDPS-0770

General characteristics of the display panel:

1) pixel colour – RGB (full colour);

2) brightness colour – adaptive automatic;

3) time synchronization by GLONASS, GSM or Ethernet signal on request;

4) data reception channel – GSM/GPRS or Ethernet on request;

5) there is a possibility of giving voice announcements, it is implemented with the additional speaker and LF amplifier.

The comparative characteristics are shown further in the tables 1 – 2.

Photos 1-6 show display panel of the type DPS-0770.2-p4Z-N-M.

Photos 7-8 show display panels of the type DPS-0770.2-p5Z-N-M.

Display panels LEDDPS-0770.2-p4Z-2-1 and LEDDPS-0770.2-p4Z-2-2 do not contain LED service lines (e.g. “Name of the stop”, “Time”, “Date”, “Route”, “End stop”, “Min”) which are printed in this case on top.

Unlike them, the display panels DPS-0770.2-p4Z-N-2 (N=3-6) have service lines.

The 3rd and further lines show column by column from left to right:

- type of the transport vehicles

- route No.

- estimated arrival time in minutes

The bottom line can be used for displaying service, advertising information.

There is a possibility to display information in the shortened version (without displaying the name of the final stop). In this case the display panel contains twice as more information about the arrival of the transport vehicle.

If the number of transport vehicles arriving at the bus stop is more than the number of information lines, information about them is displayed in the interchange mode with the interval of about 5 seconds.

The display panel can be installed either on the roof of the stop or on the pole or integrated in the wall of the bus stop pavilion.

Fixation is made using special brackets.

If the voltage in the electrical network ~220 V may periodically be absent, it is recommended to power the board from the uninterruptible power supply.

Pic. 1. Functional scheme of the Automated Dispatch Management System with the display panels LEDDPS-0770.

 

Table 1. Characteristics of the LED display panel for the stops with the LED pitch 4 mm (LEDDPS-0770.2-p4Z-N-M).

No.

Parameter name

 

0770.2-p4Z-2-1

0770.2-p4Z-2-2

0770.2-p4Z-3-2

0770.2-p4Z-4-2

0770.2-p4Z-5-2

0770.2-p4Z-6-2

1

Size of the light field of the display panel (vert. x horiz.)

mm

256x256

256x512

384x512

512x512

640x512

768x512

22

Resolution of the text part of the display panel (vert. x horiz.)

pix.

64x64

64x128

96x128

128x128

160x128

192x128

33

Max. number of the information lines

 

6

6

9

12

15

18

44

Supply voltage

V

+(90…264)

+(90…264)

+(90…264)

+(90…264)

+(90…264)

+(90…264)

55

Max. power consumption, not more than

W

30

50

60

80

100

120

66

Dimensions

mm

272x272x60

272x528x60

400x528x60

528x528x 60

656x528x60

784x528x60

77

Weight, not more than

kg

3,6

7,2

10,8

14,4

18,1

21.6

Table 2. Characteristics of the LEDDPS with the LED pitch 5 mm (LEDDPS-0770.2-p5Z-N-M).

NNo.

Parameter name

Unit of measure

0770.2-p5Z-1-3

0770.2-p5Z-2-3

0770.2-p5Z-2-4

0770.2-p5Z-2-5

0770.2-p5Z-2-6

0770.2-p5Z-3-3

11

Size of the light field of the display panel (vert. х horiz.)

mm

160х960

320х960

320х1280

320х1600

320х1920

480х960

22

Resolution of the text part of the display panel (vert. х horiz.)

pix.

32х192

64х192

64х256

64х320

64х384

96х192

33

Max. number of the information lines

 

3

6

6

6

6

9

44

Supply voltage

V

+(90…264)

+(90…264)

+(90…264)

+(90…264)

+(90…264)

+(90…264)

55

Max. power consumption, not more than

W

180

180

180

360

360

540

66

Dimensions

mm

175х975х60

335х975х60

335х1295х60

335х1935х60

335х1935х60

495х975х60

77

Weight, not more than

kg

7,5

12,5

12,5

17,5

19,5

16,3