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Relative position positioning system and tracking system

A relative position and positioning system technology, applied in the field of positioning systems, can solve the problem of being unable to control multiple unmanned ground vehicles at the same time

Active Publication Date: 2018-11-16
PIXART IMAGING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current unmanned ground vehicles can only be controlled by a single machine, so it is currently impossible to control multiple unmanned ground vehicles to perform tasks at the same time

Method used

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  • Relative position positioning system and tracking system
  • Relative position positioning system and tracking system
  • Relative position positioning system and tracking system

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Embodiment Construction

[0016] figure 1 It is an operation explanatory diagram of a relative position positioning system according to an embodiment of the present invention. Please refer to figure 1 , the relative position positioning system includes positioning devices 102 and 104 . During initialization, the positioning devices 102 and 104 sense relative positions to each other. by figure 1 For example, assuming that during initialization, the positioning device 102 is located at position (0,0), and the positioning device 104 is located at position (1,0), then in such an initialization operation, the positioning device 102 can know that the positioning device 104 is located at One unit distance to the right of it, and the positioning device 104 can also know that the positioning device 102 is located one unit distance to the left of it.

[0017] Then, during operation, both positioning devices 102 and 104 sense their displacement relative to a plane. by figure 1 For example, during operation,...

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Abstract

The invention provides a relative position positioning system and a tracking system. The relative position positioning system includes a first positioning device and a second positioning device. During an initialization period, the first positioning device and the second positioning device sense relative positions between each other. During an operation, both the first positioning device and the second positioning device sense their own displacements relative to a plane, so as to transmit the sensed displacements to each other through wireless transmission, and determine the displacement according to each other's displacements. Calculate the new relative position.

Description

technical field [0001] The invention relates to a positioning system, in particular to a relative position positioning system. Background technique [0002] Unmanned ground vehicles have a wide range of applications. They can be used to replace personnel to perform various high-risk military tasks (such as handling explosives or performing reconnaissance missions, etc.), and can also be used in general civilians to replace existing manpower (such as an unmanned lawn mower or an unmanned vacuum cleaner, etc.). [0003] However, current unmanned ground vehicles are only controlled by a single machine, so it is currently impossible to simultaneously control multiple unmanned ground vehicles to perform tasks. And if such technology is to be developed, how to locate these unmanned ground vehicles becomes very important. Contents of the invention [0004] The invention provides a relative position positioning system suitable for multiple ground vehicles. The relative position...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/00
CPCG01C21/00
Inventor 吴宗和郭士维钟庆霖
Owner PIXART IMAGING INC
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