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1. 发明授权

US09421907B2 Vehicle level indicator device 有权
标题翻译：车辆液位指示装置
公开(公告)号：US09421907B2
公开(公告)日：2016-08-23
申请号：US14386975
申请日：2013-03-21
申请人： Level Systems Pty Ltd
发明人： Anthony Carpani , Gary Gleeson
IPC分类号： B60Q1/00 , B60Q3/04 , G01C9/00 , G01C9/04
CPC分类号： G01C9/04 , B60Q3/10 , G01C9/00
摘要： A level indicator device is disclosed for use in conjunction with a road vehicle such as a caravan, trailer, motor home or mobile crane and which comprises an electrically energized level sensor that is arranged to provide an output signal that is representative of a prevailing level of the sensor, a signal generator associated with the sensor and arranged in use to generate a signal that is representative of a substantially horizontal level when that level is sensed to prevail by the sensor. A radiofrequency signal transmitter is located in circuit with the signal generator and is arranged to transmit a radiofrequency signal that is modulated by the signal generated by the signal generator, and a remote receiver is provide and is arranged to receive and demodulate the radiofrequency signal. In one embodiment of the level indicator device the level sensor comprises a MEMS accelerometer that measures G-force in plural axes. Also disclosed is a vehicle level adjusting system for a road vehicle and which comprises a level indicator device as defined and a plurality of level adjusting devices, in the form of ramps or jacking actuators, that are arranged to effect levelling of the vehicle.
摘要翻译：公开了用于与诸如商队，拖车，电动机住宅或移动式起重机之类的道路车辆结合使用的水平指示器装置，其包括电通电平传感器，其被布置成提供代表主要水平的输出信号传感器，与传感器相关联的信号发生器，并且被布置成在传感器感测到该电平被占用时产生表示基本上水平的信号的信号。射频信号发射器位于与信号发生器的电路中，并且被布置成发送由信号发生器产生的信号调制的射频信号，并且远程接收器被提供并被布置为接收和解调射频信号。在液位指示装置的一个实施例中，液位传感器包括测量多个轴上的G力的MEMS加速度计。还公开了一种用于道路车辆的车辆液位调节系统，其包括定义的液位指示器装置和多个倾斜或顶升致动器形式的水平调节装置，其被布置成实现车辆的调平。

2. 发明申请

US20150048936A1 Vehicle Level Indicator Device 有权
标题翻译：车辆液位指示装置
公开(公告)号：US20150048936A1
公开(公告)日：2015-02-19
申请号：US14386975
申请日：2013-03-21
申请人： Level Systems Pty Ltd
发明人： Anthony Carpani , Gary Gleeson
IPC分类号： B60Q3/04 , G01C9/04
CPC分类号： G01C9/04 , B60Q3/10 , G01C9/00
摘要： A level indicator device is disclosed for use in conjunction with a road vehicle such as a caravan, trailer, motor home or mobile crane and which comprises an electrically energised level sensor that is arranged to provide an output signal that is representative of a prevailing level of the sensor, a signal generator associated with the sensor and arranged in use to generate a signal that is representative of a substantially horizontal level when that level is sensed to prevail by the sensor. A radiofrequency signal transmitter is located in circuit with the signal generator and is arranged to transmit a radiofrequency signal that is modulated by the signal generated by the signal generator, and a remote receiver is provide and is arranged to receive and demodulate the radiofrequency signal. In one embodiment of the level indicator device the level sensor comprises a MEMS accelerometer that measures G-force in plural axes. Also disclosed is a vehicle level adjusting system for a road vehicle and which comprises a level indicator device as defined and a plurality of level adjusting devices, in the form of ramps or jacking actuators, that are arranged to effect levelling of the vehicle.
摘要翻译：公开了用于与诸如商队，拖车，电动机住宅或移动式起重机之类的道路车辆结合使用的水平指示器装置，其包括电通电平传感器，其被布置成提供代表主要水平的输出信号传感器，与传感器相关联的信号发生器，并且被布置成在传感器感测到该电平被占用时产生表示基本上水平的信号的信号。射频信号发射器位于与信号发生器的电路中，并且被布置成发送由信号发生器产生的信号调制的射频信号，并且远程接收器被提供并被布置为接收和解调射频信号。在液位指示装置的一个实施例中，液位传感器包括测量多个轴上的G力的MEMS加速度计。还公开了一种用于道路车辆的车辆等级调节系统，其包括定义的液位指示器装置和以斜坡或顶升致动器的形式的多个水平调节装置，其被布置成实现车辆的调平。

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