Its visibility does not decrease in the environment of long-term exposure to the sun. The information display screen can automatically adjust the light intensity to prevent glare at night that affects the driver's vision, save energy and prevent premature aging of the device.
It can simultaneously display information such as vehicle type (1 digit), entrance (at least three Chinese characters), fee amount (4 digits), balance (4 digits), license plate, weighing, etc. It can be integrated with the alarm and lane traffic signal lights.
(1) Display screen
Meets the requirements of GB/T 27879, display brightness: ≥1500cd/m2, display color: red and green.
Can display 4 rows and 8 columns of Chinese characters, built-in 24×24 dot matrix GB2312 first-level Chinese character library, communication interface: standard RS232.
Power supply: AC220V±20% 50Hz±4%, visual distance: >20m.
Working environment temperature: -30℃～80℃, working environment humidity: 0%～95%, including columns.
(2) Voice quotation device Built-in voice quotation device.
The broadcast voice requires clear, coherent and loud voice.
Provide two voice control methods: audio input and serial port input.
(3) Traffic signal light
Built-in traffic signal light to indicate the lane traffic status, red light prohibits driving, green light allows driving, including voice broadcast function.
Its visibility does not decrease under long-term exposure to sunlight.
It can automatically adjust the luminous intensity to prevent glare from affecting the driver's vision at night and to prevent premature aging of the device.
It has fault feedback and status feedback functions.
The shell is made of 304 stainless steel and is a fully sealed structure that is waterproof and dustproof.
The brightness of the red LED tube is not less than 0.8cd/piece, and the brightness of the green LED tube is not less than 1.2cd/piece.
The diameter of the signal light is Ф160～Ф200mm. Protection level: IP65.
MTBF≥30,000h.
(4) Sound and light alarm
The sound and light alarm uses high-brightness LED as the light source, and has both sound alarm and flash alarm, and can also be set to flash alarm mode independently.
It can be set and reset through the upper management software. Alarm time: 48 seconds, 80 seconds, 4 minutes adjustable.
Light source color: yellow LED, brightness: ≥3000mcd. Alarm volume: ≥120dB.
MTBF: ≥30,000 hours.
