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[系统概述]
With the continuous improvement of people’s living standards, people’s attention to their own health has also risen to an unprecedented height. Multi-parameter monitor is one of the conventional equipment in hospitals, which is widely used in ICU, CCU, ward, and operating room.
From the perspective of the development of multi-parameter monitors, in addition to the continuous application and promotion of new sensing detection technologies, higher goals have also been proposed for the analysis, storage and display of collected information. This requires the multi-parameter monitor to have more powerful calculation and storage capabilities, and more stable and reliable performance. In addition, as a special special equipment, medical equipment is required to meet higher-level safety requirements. The development direction of multi-parameter monitors is further intelligentization, specialization, and miniaturization. At the same time, achieving low power consumption and zero pollution will be an endless pursuit process.
From the perspective of the development of multi-parameter monitors, in addition to the continuous application and promotion of new sensing detection technologies, higher goals have also been proposed for the analysis, storage and display of collected information. This requires the multi-parameter monitor to have more powerful calculation and storage capabilities, and more stable and reliable performance. In addition, as a special special equipment, medical equipment is required to meet higher-level safety requirements. The development direction of multi-parameter monitors is further intelligentization, specialization, and miniaturization. At the same time, achieving low power consumption and zero pollution will be an endless pursuit process.
[系统原理]
Collect basic human parameters (ECG, respiration, blood pressure, blood oxygen temperature, etc., according to clinical needs) through a variety of detection modules, after amplification, filtering, transmission, and CPU for signal processing, and then display and store the detection results , Print, and connect to the central monitoring system network. The monitoring and recording of multiple parameters are controlled by the main control part.
Use EC3-1545CLDN as the main control platform of the multi-parameter monitor. The motherboard is less than the palm size. The board integrates ultra-low power consumption NS GX 300MHz CPU processing chip, SDRAM, CRT/LCD control, 10/100Mbps network interface, DOC, IDE, FDD, two serials and one parallel, two USBs, a 115Kbps IrDA infrared interface, 1~255 seconds programmable watchdog timer, PS2 keyboard and mouse, support the most common PC/104 interface in the domestic medical industry , The system completes the signal acquisition of a series of sensor detectors including ECG, blood oxygen, body temperature, respiration, etc. through the user board extended by this interface, and performs real-time processing. The final result can be output in various forms.
Compared with other brands, this platform adds C&T M69000 LCD/CRT video accelerator, supports high-precision LCD and VGA two modes for simultaneous display, and the maximum on-board video resolution can reach 1024*768, which completely solves the problem of other similar products. The defect that graphics display speed is too slow in DOS environment. Support general thermal printing interface, and can communicate with CNS through standard 485 interface.
In the choice of platform operating system, we give customers more freedom, breaking the limitation that traditional multi-parameter instruments can only be developed under DOS operating system, in order to provide a more flexible and extensive application mode.
Use EC3-1545CLDN as the main control platform of the multi-parameter monitor. The motherboard is less than the palm size. The board integrates ultra-low power consumption NS GX 300MHz CPU processing chip, SDRAM, CRT/LCD control, 10/100Mbps network interface, DOC, IDE, FDD, two serials and one parallel, two USBs, a 115Kbps IrDA infrared interface, 1~255 seconds programmable watchdog timer, PS2 keyboard and mouse, support the most common PC/104 interface in the domestic medical industry , The system completes the signal acquisition of a series of sensor detectors including ECG, blood oxygen, body temperature, respiration, etc. through the user board extended by this interface, and performs real-time processing. The final result can be output in various forms.
Compared with other brands, this platform adds C&T M69000 LCD/CRT video accelerator, supports high-precision LCD and VGA two modes for simultaneous display, and the maximum on-board video resolution can reach 1024*768, which completely solves the problem of other similar products. The defect that graphics display speed is too slow in DOS environment. Support general thermal printing interface, and can communicate with CNS through standard 485 interface.
In the choice of platform operating system, we give customers more freedom, breaking the limitation that traditional multi-parameter instruments can only be developed under DOS operating system, in order to provide a more flexible and extensive application mode.
[系统框图]
[系统配置]
Motherboard: EC3-1547CLDNA (B)
CPU: Built-in motherboard
Electronic disk: DOM 128M
Operating system: LINUX or Wince
CPU: Built-in motherboard
Electronic disk: DOM 128M
Operating system: LINUX or Wince
[系统评价]
(1) Small size and perfect interface.
(2) Ultra-low power consumption, reliable performance.
The maximum power consumption of EC3-1545CLDN is less than 5W. There is no need for a cooling fan in the room up to 65 degrees Celsius, avoiding the unreliability of the system due to the fan, and it is especially suitable for portable use and battery-powered.
(3) Excellent cost performance.
As the largest manufacturer of embedded intelligent platforms in China, it conducts large-scale production tests in the country, greatly reducing product manufacturing costs. Branches all over the country provide customers with consultation and after-sales service nearby, effectively reducing daily operating costs. Therefore, the price of our products is usually more than 10% lower than similar products, with excellent performance-price ratio.
(2) Ultra-low power consumption, reliable performance.
The maximum power consumption of EC3-1545CLDN is less than 5W. There is no need for a cooling fan in the room up to 65 degrees Celsius, avoiding the unreliability of the system due to the fan, and it is especially suitable for portable use and battery-powered.
(3) Excellent cost performance.
As the largest manufacturer of embedded intelligent platforms in China, it conducts large-scale production tests in the country, greatly reducing product manufacturing costs. Branches all over the country provide customers with consultation and after-sales service nearby, effectively reducing daily operating costs. Therefore, the price of our products is usually more than 10% lower than similar products, with excellent performance-price ratio.
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