Beijing surrounding red and green traffic signal screen GPRS control card manufacturer

Beijing surrounding red and green traffic signal screen GPRS control card manufacturers recently, a group of new intelligent traffic lights appear the main traffic junctions in major cities. This signal is then not only the traditional traffic light signal switching, the poles also with electronic display, scrolling banners civilized traffic. According to a city police department, which is the first intelligent lights as a pilot installation, the next step is expected in the city area promotion. Core processing mechanism of intelligent traffic lights installed inside the wireless GPRS control card, it can not require human duty, the automatic display information based on the traffic light signal switching, specific LGSV1307GA perform the following functions: 1. LGSV1307GA wireless advertising system normal 2. send advertising content with eight brightness adjustment; 3. dynamic partition display; 4. Display text color change with traffic light signal changes; When the red, red font on the screen; when the green, green fonts; intermediate transition yellow skip 5. When it is a red stoplight word 6. When the green light green word out more wireless intelligent traffic lights Features: Features: dynamic partitioning, GPRS wireless communications, LED display asynchronous control card, multi-screen display information synchronization, offline Send (optional), no border, support for dual-channel communications (optional); control: Monochrome 1024 * 64,215 * 128,256 × 256 ,; color: halve the scanning mode : Supports a variety of conventional trace 1/16 / 8,1 / 4,1 / 2 and monochrome, color module, a special scanning mode static scan may vary depending on the cell plate module debugging; the number of programs: Up to 127 programs, each multi-screen while playing; display: snow, lasers, interspersed with other 50 kinds of effects, support picture; the type of information: graphic, countdown, is timing, temperature, humidity, clock; Play mode : program support in turn play, regular long-player, support segment by date, time, week broadcast regularly; time display: Text clock, time with seconds, adjustable font size, you can set the time zone. Support multiple time zones control display; brightness adjustment: four brightness, support manual brighter, supports four time periods regularly adjust the brightness; Screen Switch: Manual remote switches screen; the test button: on-board test button, you can switch to test mode, the test colors test screen lights bad;