Centralized controller is the core of the whole system, the whole acquisition and control center intelligent parking guidance system, through the parking guidance screen, real-time data updates, to achieve the vehicle's boot functionality. A centralized controller can control up to 25 node controller. Model wbp-k02m physical parameters Size 280 × 260 × 100mm Weight 4kg housing material cold steel paint application environment Operating temperature -20 ~ + 65 ℃ Storage Temperature -25 ~ + 85 ℃ Humidity ≤90% rh (non-condensing) Performance Parameters The communication interface with the pc 100baset 100mb Ethernet Ethernet transmission rate and node controller communication can1 can1 communication rate 20kbps @ distance not less than 1000m (twisted pair> = 0.75) can1 node number of devices ≤25 10 ~ 24v DC operating voltage (24v proposal ) current is less than 100ma / dc-24v power <5w Operating voltage 10 ~ 24v DC (recommendation 24v) Real-time clock esd test reference standard: iec 61000-4-2 eft / b test reference standard: iec 61000-4-4 surge test reference standard: iec 61000-4-5 Features and Benefits 1. The centralized controller communicate with the host using the Ethernet communication; 2. Centralized controller uses advanced imported 32 arm processor, the whole industrial design, to ensure that the product is stable and reliable, the entire system controllers are able to remotely upgrade on time to meet user needs; 3. The use of industrial grade can bus communication interface design, signal communication is stable, reliable transmission distance up to 1.2 km; The overall use of industrial design, rigorous static electricity, lightning and surge, pulse and other test groups, effectively ensure reliable equipment use; 5. The device has a short circuit, reverse polarity, wrong connection protection designed to prevent errors due to the construction of a short circuit in the wiring, reverse polarity, wrong connection etc. cause electrical damage to associated equipment; 6. power supply with industrial design, with a short circuit, overload, overvoltage protection; 7. communication bus uses advanced anti-collision, fault tolerance, troubleshooting algorithm mechanism, has guaranteed the stability of communication reliable; 8. Ethernet, can bus communication enables a hybrid combination increases the system capacity, secure and reliable communications, communications chips are made of industrial-grade protection and isolation; hang detector 9. Automatic scanning, the display screen and other terminal equipment, with equipment automatic fault alarm tips; 10 largest management partition 256 (supports 256 associated methods); 11. partition information from detectors, installation location affect the physical screen, can display its arbitrary detector and associate ; 12. relevant information downloaded automatically save related information independently from the computer to run properly.