Direct Current Wireless Traffic Signal, Solar Wireless Traffic Signal, Alternating Current Wireless Networked Traffic Signal
Comprehensive signal transmission solutions are provided based on the specific characteristics of different application scenarios.
1. Basic Functions
(1) Features various control modes and multiple time slots with different plans. Includes yellow flashing and off modes.
(2) Traffic Control
(3) Yellow Flash Control
(4) Periodic Control
(5) Command Center Step Control
(6) Manual Control: Signal conversion and yellow flash control are performed manually; the signal machine supports remote manual control.
(7) Local Mode Standard Schedule Control: This mode is the basic control mode for signalization, where the design is offline and stored at the intersection machine. Input schedules into the intersection machine to select the execution plan accordingly. Time periods include year, month, week, day, hour, minute, and second. There must be at least 16 daily periods, and at least 48 sets of plans. The settings should include events, control modes, control plans, holiday plans, etc.
2. Network Control Function
Wireless signal machines can be connected to the control platform via the Internet of Things, enabling unified control and guard control.
3. Green wave control feature
The signal machine can be synchronized with the mainline signal machine using GPS/BeiDou or a server, ensuring consistent timing cycles while coordinating phase differences in the mainline direction to achieve green wave control functionality.
4. Schedule Control Function
The signal machine can divide a day into time slots based on a specified date or week number, execute different timing plans for each slot, and perform them in the order of the time slots.
5. Manual Control Feature
In an online state, the central staff switches the intersection signal machine to the designated phase. At the intersection site, the signal machine can be immediately executed in the designated phase through a manual control panel.
6. Wireless remote control functionality
In case of communication interruption or emergencies, rely on the vehicle-mounted remote controller or the patrol post remote controller to directly switch the signal machine to the designated phase.
7. Yellow Flash, Full Red, and Light Control Function
In case of special situations requiring closure, such as red light failure, the need for warning, or accidents, flashing yellow, full red, or light-off controls can be implemented.
8. Fault Alarm Function
When the voltage drops below 10.5V or power is disconnected, an alarm alert will be sent via SMS to notify power outage.
9. Green Conflict Detection Function
When the same group of lights exhibit a fault with both red and green lights illuminated simultaneously, the affected master/salve unit(s) have power-off functionality, while other master/salve units downgrade to yellow flashing to prevent vehicle driving conflicts due to signal light malfunction.
10. Guard patrol route setting feature supported
Users can configure multiple guard routes in the control center. The signal system can receive and store various guard and special duty plans, providing quick access routes for vehicle fleets executing guard duties and other special duty vehicles (such as fire trucks, emergency ambulances, engineering rescue vehicles, etc.).
11. Manpower Special Operations Control
The system pre-stores special duty control plans for intersections on special duty routes within each signal post. When a convoy approaches the corresponding intersection on the special duty route, the on-duty police officer at the intersection notifies the on-duty staff at the control center. The control center then manually executes or cancels the special duty plan for the intersection.
Technical Specifications:
· Standard: GB25280-2016 Road Traffic Signal Control Equipment
Operating Temperature: -40℃ to +70℃
Storage Temperature: -40℃ to +80℃
Relative humidity: 5% - 95%, no condensation at 40℃
Impulse: 10g/16ms, half-sine wave, 100 times
· Vibration: 5-33Hz, 1g/1h, Bidirectional amplitude 2.5mm
· Enclosure Protection Class: IP54
Power Supply: Voltage: 12V
Insulation Strength: Insulation resistance between AC input terminal and housing is greater than 10MΩ
