Product Details
Brightness Adjust Variable Traffic Signs , Electronic Road Signs
Content Management System
YAHAM advantage : capable of software and protocol development
Different country has different requirement on their ITS solution,
and thus they use different communication protocol, this makes the
supplier of the VMS&VTS found it difficult to integrate into
various center control system.
Yaham is not only a manufacturer of VMS&VTS, but also capable
of software and protocol development. We can be compatible to the
required control center.
System Function
1. Able to read the message and script transaction, containing the
display content and settings, generated by the SPIC /CPIC /
Commercial Advertising System(CAS) through the network.
2. Able to decode the transaction to a format ready for display on
the LED panel with the assigned attributes which include colour and
display effect.
3. Able to display Real Time Clock, Train Destination and Time Till
Next Train information generated by the SPIC or by other computer
systems via the SPIC through the network.
4. The status can be monitored in real time by the SPIC. The status
information include:
a) Equipment health status,
b) Current message ID,
c) Diagnostic information,
d) Current operating mode: OK / failed / reset / blanked / LED
power on or off.
5. The ID, message or graphic including the display attributes of
the current display message/graphics can be return to the SPIC when
requested.
6. Self-diagnosis can be performed when requested by the SPIC.
Diagnosis results can be sent back automatically to the SPIC when
the diagnostic process is completed.
7. SPIC shall transfer executable, pre-defined messages, default
messages, Chinese ET font files and English font files to the PID,
if required.
8. Accept the existing data types from SPIC/CPIC/CAS to perform the
various functions. These data types include: Normal Data, Special
Data, Emergency Data, Pre- defined Data and Default Data.
9. Acknowledge the SPIC /CPIC /CAS that the received data is either
correct and has been processed or is incorrect and has not been
processed. If the data is incorrect, the DBU shall carry on
displaying the previous message/schedule.
10. The failure of any PID shall not affect the operation of other
parts of the PIDS. The SPIC shall be able to detect the failure and
attempt recovery of any PID in the same station.
Company Profile
Yaham Optoelectronic Co., Ltd (Yaham) is a company creates led
display, led traffic signage and led lighting, today, the Yaham
Optoelectronic is based in Yongwei Industrial Park, Shenzhen,
Guangdong, where the products are designed and manufactured for the
market all over the world.
Our mission is to draw upon a spirit of artisanship and
perfectionism to create the most reliable and custom-designed
integrated led display system, as of now, we have brought the
Yaham's light to more than 112 countries. Since 2002, Yaham has
been the pioneer of led display technology and was the first to
provide custom-designed display system for the world A-list brand
like Luis Vuitton. It is our passion to continuously reinvent the
way you display by our constantly upgraded led display technology.
The English name “Yaham” is homophonic to its Chinese name
“Yuanheng”, which originates from a Chinese ancient literary
masterpiece The Book of Change, “Yuan” represents spring,
signifying sprout, “heng” represents summer, signifying growth.
Measured over 30,000sq.m, our main manufacturing facilities are
located at Yongwei Park, Where the products are designed and
manufacturerd for the market al over the world. Our manufacturing
capabilities includecircuit board manufacture, electronic assembly,
metal fabrication, welding, painting, final assembly, testing and
shipping.