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System comprising a generating device and a comparing device

A technology for generating devices and comparing devices, which can be used in measurement devices, two-dimensional position/channel control, surveying and navigation, etc., which can solve the problem of a small number of applications, and achieve the effect of increasing the number of applications and improving experience and life.

Inactive Publication Date: 2008-05-14
NXP BV
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  • Abstract
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Problems solved by technology

[0004] This known system has drawbacks, in particular due to the relatively small number of possible applications it offers

Method used

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  • System comprising a generating device and a comparing device
  • System comprising a generating device and a comparing device
  • System comprising a generating device and a comparing device

Examples

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Embodiment Construction

[0037] The system 1 according to the invention shown in FIG. 1 comprises a device 4 comprising a generating device 2 according to the invention, a further generating device 6 according to the invention and a comparing device 3 according to the invention, the generating device 6 having a sensor 21 , for generating a sensor signal representing an orientation of at least a part of the generating device 2, the other generating device 6 has another sensor 61 for generating another sensor signal representing another orientation of at least a part of the other generating device 6, The comparison device 3 has a comparator 31 for comparing a sensor signal with a reference signal to interpret the orientation and a further comparator 37 for comparing another sensor signal with a further reference signal to interpret another orientation. Optionally, one comparator 31 or 37 may be used to perform comparisons, eg multiplexed in time. Both reference signals originate from reference sensor 3...

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Abstract

Systems (1) comprise generating devices (2) comprising sensors (21) for generating sensor signals representing orientations of the generating devices (2) are provided with comparing devices (3) comprising comparators (31) for comparing the sensor signals with reference signals for interpreting the orientations, to increase the number of possible applications. The generating devices (2) and the comparing devices (3) may form parts of one apparatus (4) or of different apparatuses and then communicate wiredly or wirelessly via radio or infrared. Reference sensors (33,52) for generating the reference signals and / or reference memories (34,53) for storing the reference signals may be located in the comparing devices (3) and / or in sources (5) and then communicate wiredly or wirelessly via radio or infrared. Further comparators (36) in the comparing devices (3) may introduce adjustable sensitivities.

Description

technical field [0001] The invention relates to a system comprising generating means and comparing means, as well as generating means, comparing means, source, method, processor program product and data carrier. [0002] An example of such a generating device is a device comprising an orientation sensor, an example of such a system is the environment of such a device. Background technique [0003] US 2004 / 0172838 discloses a prior art system for a device for measuring the orientation of an object. In addition, the device also includes a magnetic sensor and a tilt sensor. [0004] This known system has drawbacks, in particular due to the relatively small number of possible applications it offers. The system is designed to notify the user. Contents of the invention [0005] The object of the invention is to provide a system that offers more possible applications. [0006] Other objects of the present invention are to provide generating means, comparing means, sources, me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG01C17/30G05D1/02
Inventor 汉斯·M·B·波依特尼斯·J·伊金克维克托·M·G·范艾科特
Owner NXP BV
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