Ultrasound diagnosis technology is an economical, practical, repeatable and non-invasive examination method, which has the advantages of no invasion, no impact on the human body, and wide adaptability. In particular, the B-mode ultrasound system centered on ultrasound imaging technology has become a commonly used medical examination method, and its application in various clinical fields has become increasingly widespread. B ultrasound diagnostic apparatus is a kind of medical diagnostic instrument which uses ultrasonic conduction technology and ultrasonic image diagnosis technology. Its basic principle is to irradiate high-frequency ultrasonic pulse wave to the body, and reflect different waveforms and form images from different interfaces in the body. In order to determine whether the body has lesions.
With the rapid development of computer technology, information technology, electronic technology and other high technology and the need for clinical diagnosis and treatment, the requirements for image quality and resolution have become higher and higher, and the scope and amount of ultrasonic diagnostics have been continuously expanded. Realize the transition from analog to all-digital. British Kangshi has been paying attention to the development of technology in the field of medical electronics. With its own embedded technology covering hardware and software, it has become a home and abroad medical electronics with outstanding advantages such as compactness, high reliability, low power consumption, wide temperature and long life. The users of the industry have made outstanding contributions in maintaining their technological and market competitive advantages and good product profits.
The working principle of the B-scan diagnostic apparatus is to use a probe composed of multiple crystals, grouped by different combinations, under the control of an electronic switch, and sequentially adopting a scanning method to acquire multiple scanning lines on a section within an organization. The echoes are displayed on the corresponding plane, which forms an echo two-dimensional image of a section in the tissue. It is mainly composed of the following parts: ultrasonic transducer (probe), transmitting/receiving unit, data processing system, panel control system, keyboard, printing equipment and display camera system.
British Kang Shi embedded micro motherboard with its small size, powerful performance, low power consumption and strong stability advantages of many medical equipment manufacturers favor, and has been successfully applied in the new portable all-digital B-scan diagnostic equipment. British Kang Shi in the B-diagnostic system in the system applications, from the hardware platform to assess, Ying Kang Shi's solution is embedded, low-power, fanless design, integrated graphics, network card, support for CF, DOC and other storage devices , Integrate multiple strings, and other I / O interfaces, and through a variety of protocol interfaces for system expansion to meet the various special needs of customer equipment; from the software platform evaluation, Ying Kang Shi can provide customers with customized embedded Linux , WinCE, WinXP, WinXPE and other embedded systems flexibly cooperate with customers' independently developed application software.
The following figure shows the application functional structure diagram of ENC-I852GM embedded digital micro-system in a manufacturer's digital ultrasonic testing system:
ENC-I852GM Features:
* 5.25" Mini Motherboard
* Intel Pentium M Socket479 CPU, up to 1.8GHz, FSB400MHz
* On-board Intel ultra-low voltage Celeron M 600MHz CPU, onboard 256M DDR SDRAM
* Supports DDR 200/266 up to 1GB DDR SDRAM
* Support LVDS & CRT & TV-out function
* Support CF card Type I/II, up to 4GB
* One PCI interface can support 3 PCI expansions
* Supports 6 USB 2.0 interfaces
* Intel Pentium M Socket479 CPU, up to 1.8GHz, FSB400MHz
* On-board Intel ultra-low voltage Celeron M 600MHz CPU, onboard 256M DDR SDRAM
* Supports DDR 200/266 up to 1GB DDR SDRAM
* Support LVDS & CRT & TV-out function
* Support CF card Type I/II, up to 4GB
* One PCI interface can support 3 PCI expansions
* Supports 6 USB 2.0 interfaces
* Support two 10/100M network interfaces
From the above figure, the functional structure diagram of the B-diagnostic apparatus and the ENC-I852GM 5.25" micro-board ENC-I852GM function, it is not difficult to see that ENC-I852GM can not only meet the application of all-digital ultrasound and B-ultrasonic diagnostics. At the same time, ENC-I852GM is also B-type B-, portable B-, B-ultrasonic best application solutions.