introduction:
In the past year, with the country’s 4 trillion capital investment, urbanization has continued to increase, and the policy of urbanization of the rural population has also accelerated the pace of infrastructure construction. The development of rapid rail transit is the unanimous consensus of the national infrastructure. Metro/light rail Safety, comfort, convenience, speed, and other outstanding advantages have become the best solution for large cities to improve traffic structures, build a three-dimensional transportation network, solve traffic congestion problems, and improve the urban environment. How to use advanced electronic means to reduce the labor intensity of subway workers, obtain first-hand information on urban traffic passenger flow information and subway/light rail system operation benefits, and ensure that the return on national investment becomes the focus of system operators and investors.
System requirements Terminal equipment mainly includes ticket checking machines, automatic ticket machines, and semi-automatic ticket machines. The terminal equipment is placed on the site of the subway station. Some subway stations may be open-air stations and are affected by temperature. The equipment is required to have good temperature adaptability; in order to reduce the effect of dust on the equipment, the structure needs to be sealed and fanless. It is best to use patch memory.
There are many peripheral devices connected to the terminal equipment, such as card readers, door posts, money transfer machines, currency readers, change machines, and so on. The types of IO ports required are numerous;
The structure design of the terminal equipment is relatively compact, especially the ticket checking machine, which requires the humanization of the mechanism design, convenient installation and user-friendly maintenance.
product description
HOLL AFC Terminal Equipment Special Machine IEC-623PL Product Drawing IEC-623PL
1. Built-in Intel® AtomTM N270 1.60 GHz CPU
2, the whole machine low-power fanless design
3, rear panel: 10 COM (2×RS-232/422/485, 10×RS-232), 6 network ports, 4 relay switches, 1 USB and 1 KVM
4, the front panel leads to a CF card slot 2.0, 32-bit DIO interface
5, storage support CF or 2.5 inch SATA hard drive
6, support DC power input 12V ~ 24V
Solution Based on the actual use of AFC terminal equipment, HOLL launched the AFC terminal equipment special machine IEC-623PL to achieve customer expectations.
The IEC-623PL not only satisfies the functional and performance requirements of the AFC terminal equipment, but also introduces the humanized design. The design is more reasonable and the use is more convenient. At the same time for the serial port for optical isolation of the protection of the design, and provide more serial port as a backup port to ensure that the system can work in the case of a serial port burned.
The highly integrated solution helps customers to reduce the number of parts, and is more suitable for the compact chassis structure design in the gate, and reduces the customer cost;
The CF slot is embedded on the front panel with a bracket, which is convenient for maintenance personnel to maintain the device and prevent the CF card from being inserted or removed at will.
The use of aviation plugs, fixed and reliable, to prevent joints off, improve system reliability;
System diagram
HOLL rail transit AFC system special machine IEC-623PL application diagram
System advantage
1. Onboard Intel ATOM N2.7 1.6GHZ CPU, power consumption is very low, can help to achieve the whole machine sealed, fanless design; but at the same time the CPU computing power is strong, much stronger than the previous generation Celeron-M 1.0GHZ, can Competent customer operation requirements;
2.IO is very rich, onboard 10 COM, which RS/232/485 optional, integrated 32bit GPIO, 1 USB2.0;
3. On-board memory, and expansion through the slot;
4. The common function interface leads from the rear panel, which is convenient for users to maintain the equipment;
5. Small size, adapt to the compact design of terminal equipment, easy to install;
Concluding remarks During the use of the customer, the IEC-623PL not only satisfies the functional requirements of the AFC terminal equipment, but also introduces humanized design. For example, the integrated function reduces the cost of the customer. Moreover, more serial ports are provided to facilitate the maintenance personnel to maintain the equipment. To prevent equipment failure time delay, so that the design is more reasonable, more convenient to use, it is indeed the track industry AFC system dedicated machine.