AIS Vessel Collision Avoidance System
AIS vessel collision avoidance system is a shipborne multifunctional system fully conforming to international and national standards. It has basic AIS functions and GPS positioningcapability. Also, the AIS vessel collision avoidance system is designed with electronic chart display function. Thechart display utilizes different color configurations for daytime and nighttimeoperations. In addition tothe basic navigation and collision avoidancefunctions, the AIS vesselcollision avoidance system provides audio and visual alarms as well. It alsosupports marker operations, voyage tracks and waypoints recording and voyageplanning function.
In addition to above, the vessel collision avoidance system can alsodisplay the total number of received vessels and related information in a list.The communication is achieved via CSTDMA or SOTDMA protocols, which can beswitched according to the base station command. The compact and light weightvessel collision avoidance system also has ports forinterfacing Beidousatellite equipment.
Over 18 thousand of AIS vessel collision avoidance systems have beeninstalled in Taizhou, Ningbo,Wenzhouin ZhejiangProvince, Lianyungang in JiangsuProvince, and citiesin Shandong Province. The AIS vessel collisionavoidance system has received vast welcome and praise from both fishers andgovernment officials of fishery administrative authorities. Our AIS vesselcollision avoidance system has received Certificate for Type Approval of MarineProduct from Register of the Fishing Vessel of the People’s Republic of China.
Specifications of AIS Vessel Collision Avoidance System
Performance | Operating Band | 156.025~162.025MHz |
Operating Channel | CH87(161.975MHz), CH88(162.025MHz) | |
TX Channel | 1 ch | |
RX Channel | 2 ch (TDMA1, TDMA2) | |
Channel Spacing | 25kHz | |
Channel Bandwidth | 25kHz | |
TX Power | 2W | |
Frequency Error | ≤± 0.5kHz | |
Transmitter Modulation Spectrum | ≤0dBc( ≤±10kHz); ≤-25dBc( ≤±10kHz); ≤-60dBc( ±25kHz~ ±62.5kHz) | |
Transmitter Spurious Emissions | ≤-36dBm(9kHz~1GHz); ≤-30dBm(1GHz~4GHz) | |
Modulation | GMSK(AIS TX) | |
Sensitivity | better than -107dBm (PER ≤20% ) | |
Adjacent Channel Selectivity | ≥70dB | |
Spurious Response Rejection | ≥70dB | |
Error Behavior at High Input Levels | -77dBm (PER ≤ 2%) -7dBm (PER ≤ 10%) | |
Co-Channel Rejection | -10dB (PER ≤ 20%) | |
Intermodulation Response Rejection | 65dB (PER ≤ 20%) | |
Blocking | 78dB (PER ≤ 20%, <5MHz) 86dB (PER ≤ 20%, >5MHz) | |
Receiver Spurious Emissions | -57dBm(9kHz~1GHz) -47dBm(1GHz~4GHz) | |
Data Interfaces | RS232: full duplex, 38.4kbps RS422: full duplex, 38.4kbps comply to IEC61162 | |
GPS Positioning Accuracy | Positioning Error ≤10m | |
GPS Positioning Time | Positioning Time ≤120s | |
GPS Data Update Rate | 1Hz | |
Voyage Track | capable of saving 100 tracks and 20k points per track | |
Markers | support 24 types of markers capable of saving 10k markers | |
Waypoints | capable of setting 10k waypoints | |
LCD | 8.0 inch, 800 × 600 | |
Size | 300mm ×200mm ×130mm | |
Alarms for Collision | safety-distance configurable audio and visual alarm | |
BeiDou Equipment Interfaces | supported | |
Environment | Storage Temperature | -40 ℃ ~ 70℃ |
Operating Temperature | -15 ℃ ~ 55℃ | |
Damp Heat | RH 93% @ 40℃ | |
Shell Protection | comply to GB4208 | |
Dropping, Vibrations and EMC | comply to IEC60945 | |
Power | Voltage | DC 9.6V ~ 38V |
Power Consumption | < 10W | |
Protection | protection under over-voltage, under-voltage, and inverted voltage conditions |
We are a specialized AIS vessel collision avoidance system manufacturer in China. We alsooffer AIS search and rescue transponder, non-directional beacon, AIStransponder, ECS electronic chart system, among others.