Rui Fonda CAN bus completely off-type parking lot management system interview
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The CAN bus parking lot system developed by Shenzhen Ruifangda Technology Co., Ltd. adopts a photoelectric isolation and anti-lightning CAN bus communication network. It works in a multi-master mode and actively sends information. The real-time, flexibility and reliability are much higher than that of the RS485 query mode. Communication network. The communication distance can reach 10KM, which is very suitable for the on-site conditions of the parking lot system, and is obviously better than the TCP/IP network that needs to be relayed at 100 meters.
The CAN bus parking lot system adopts non-contact proximity card operation, no mechanical wear and maintenance, and its performance is far superior to magnetic cards, barcode cards, and contact IC cards. The system adapts to various WG interface IC, ID card readers and various dedicated interface IC and ID card readers such as MifareCM500/LEGIC/TiRFM007B/Yangchengtong. Adapting to various brands of IC and ID cards, it can not only build a community card system, but also facilitate the formation of a card system with the original access control and consumption systems of the community.
Shenzhen Ruifangda Technology Co., Ltd. specializes in the development of a new generation of CAN bus controllers independently for parking management systems, with high integration and reliability, comprehensive functions, and rich interfaces. All interfaces are designed to resist lightning strikes. It has parking lot functions such as online and offline automatic switching, temporary card offline charging, and voice prompt charging. The standard version of the controller has interfaces such as LED display, parking space guide screen, toll screen, automatic barrier, micro-vehicle detector, card issuing machine, fill light and two-level CAN bus. The card capacity is 4000 cards and offline records are 40,000. strip. The professional version of the controller is additionally equipped with video input and output switching, audio intercom, cash drawer electric lock, full light box, low temperature heating, traffic light and other interfaces. The card capacity is 16,000, and the offline record can be expanded to 2 million.
Rui Fangda CAN bus parking lot charging system can automatically switch to offline operation when the computer communication fails, and can complete all other professional parking lot functions except for the image capture and comparison function. The records saved in the memory of the system controller are sufficient to meet the capacity requirements of large professional parking lots, and the records can be automatically unloaded after the communication is restored.
Rui Fonda CAN bus parking lot management system has: flexible configuration, the controller is compatible with all external equipment on the market, and its open CAN bus allows a controller to be connected to multiple card readers, multiple card issuers, Multiple sets of display screens, multiple barriers, the master controller of the parking guidance system and the collection processor of the regional parking guidance system are connected. Easily meet the various configuration requirements of the large-scale professional parking lot charging system.
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