基于复杂路面的全向自平衡担架车研制
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摘要
针对复杂路面,能实施野外救援智能救护设备较少,为此我们研制出了一种使伤病员始终保持水平状态的全向自平衡担架车。其工作原理是通过陀螺仪来检测担架的重力垂直度,并产生脉冲信号驱动伺服电机,由伺服电机调整角度来控制救护车的前后和左右四个方向的水平,使伤病员的身体在担架上始终保持±1°以内的摇摆度。全向自平衡救护车可在恶劣的环境下工作、进行实时导航和定位,减少伤病员在救援过程中受到的二次伤害。
For the complex pavement, there are few intelligent rescue equipments can carry out field rescue. So we develop an all-direction self-balanced wheel stretcher which can make patient's body remain level. Its work principle is through the gyro to detect gravitational perpendicularity of stretcher, and produces the pulse signal to drive servo motor, then servo motor adjust the angle to control the ambulance to be level, to make the body of patients on the stretcher remain within ±1° sways. All-direction self-balanced wheel stretcher can work in poor environments and real-time navigation and positioning, so it can help to reduce the secondary injury of patients during in the rescue.
For the complex pavement, there are few intelligent rescue equipments can carry out field rescue. So we develop an all-direction self-balanced wheel stretcher which can make patient's body remain level. Its work principle is through the gyro to detect gravitational perpendicularity of stretcher, and produces the pulse signal to drive servo motor, then servo motor adjust the angle to control the ambulance to be level, to make the body of patients on the stretcher remain within ±1° sways. All-direction self-balanced wheel stretcher can work in poor environments and real-time navigation and positioning, so it can help to reduce the secondary injury of patients during in the rescue.
引文
[1]代小舟,沈骥,赵万华,等.汶川大地震四川省医疗救治阶段工作纪实[J].中国循证医学杂志,2008,8(10):797-802.
[2]李宗浩.世纪初中国救援医学之展望[J].中国(国际)救援医学论坛.2003(1):2-5.
[3]韩聪祥.便携式多功能担架[J].医疗卫生装备,2002(2).
[4]薛宏芳.张征宇多功能救生担架在登机救护中的作用[J]航空军医2001(02).
[2]李宗浩.世纪初中国救援医学之展望[J].中国(国际)救援医学论坛.2003(1):2-5.
[3]韩聪祥.便携式多功能担架[J].医疗卫生装备,2002(2).
[4]薛宏芳.张征宇多功能救生担架在登机救护中的作用[J]航空军医2001(02).
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