
System Introduction
The hematology analyzer has been around for more than 50 years, and becoming increasingly popular in hospitals. With the technological development, hematology analyzer starts adopting the newest electronic technology and optics, chemistry and computer technologies, so as to satisfy increasing clinical requirements. It has become the common aim of manufacturers of hematology analyzers to provide more convenient and practical functions, more accurate checking results, as well as higher checking speed.
The development of hematology analyzer mainly includes:
1) The parameters of blood routine examination are multiple;
2) Multi-function compound expansion;
3) The checking speed is improving;
4) Checking method has been improved. The test and analysis methods are not limited in a single way. Besides traditional method, it combines a variety of technologies;
5) Easy to use.
System Principle
Hematology analyzer adopts various checking technologies (laser method and impedance method, flow cytometric techniques) to categorize and measure blood cells, then displays the checking results on the screen (including chart and table) and prints out checking report. Then the check is completed. All these operations are automated. PC-BASE is the main control part of the system. Now the parameters to be checked are increasing, and a higher checking speed is required. Besides, the main control part should feature high stability, high performance, small size and full functions.
The EVOC half-size CPU card HSC-1711CLDN fully meets customers' requirements. It combines hardware platform with high technologies and features extreme stability. Not only the parameters to be checked are abundant but the checking results are more accurate.
HSC-1711CLDN motherboard is a newly designed low-power embedded industrial motherboard. This half-size SBC integrates ULV Intel Celeron 800MHz CPU, 10/100Mbps LAN port, audio interface, CompactfFlash socket, one IDE port, one FDD, four serial ports, one parallel port, two USB ports, 1-255 (seconds/minutes) programmable watchdog timer, PS/2 keyboard and PS/2 mouse. It can connect a wide variety of peripherals. The functions of HSC-1711CLDN completely meet customers' requirements and comply with the principle of "Just-enough".
Block Diagram

System Configuration
Motherboard: HSC-1711CLDN
CPU: ULV Intel Celeron 800MHz CPU
Memory: 512MB DDR
DOM: 1GB
Operating System: Linux or WinCE
System Evaluation
1) Motherboard (185 x 122mm) in small size, ISA bus, conveniently expandable to special signal acquisition card;
2) Onboard ULV 800MHz embedded CPU (fanless design), reducing the risk of faults caused by heat and improving system stability;
3) Provides additional two universal USB ports so that users can easily install terminal products, upgrade and maintain;
4) Onboard integrated PC/104 bus interface for customers' special expansion;
5) Professional after-sales services.