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Navigation and deformation monitoring method, monitoring terminal, management center and navigation receiver

A navigation receiver and deformation monitoring technology, applied in the field of satellite navigation, can solve the problems of the overall efficiency of deformation monitoring, consumption of network resources, and inability to guarantee information accuracy.

Active Publication Date: 2019-11-22
TSINGHUA UNIV
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Problems solved by technology

In the traditional field of building deformation monitoring technology, the transmission of information between systems not only consumes a large amount of network resources, but also cannot guarantee the accuracy of information, resulting in a decline in the overall efficiency of deformation monitoring

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  • Navigation and deformation monitoring method, monitoring terminal, management center and navigation receiver
  • Navigation and deformation monitoring method, monitoring terminal, management center and navigation receiver
  • Navigation and deformation monitoring method, monitoring terminal, management center and navigation receiver

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Embodiment Construction

[0085] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0086] In order to meet the needs of different application fields, the accuracy of deformation monitoring needs to be at the millimeter or even sub-millimeter level. With the advancement of GNSS satellite positioning technology and the improvement of receiver hardware performance, as well as the development of various auxiliary and enhanced navigation systems, the use of GNSS satellite positioning technology can fully meet the accuracy required for deformation monitoring, and has been widely used in the field of deformation monitoring.

[0087] On the other hand, in the field of navigation and posi...

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Abstract

The invention relates to a navigation and deformation monitoring method, a monitoring terminal, a management center and a navigation receiver wherein the method comprises: receiving a satellite message signal; according to the satellite message signal, obtaining the positioning time service information of the deformation monitoring terminal wherein the positioning time service information of the deformation monitoring terminal comprises the position information of the deformation monitoring terminal itself and the time service information of the deformation monitoring terminal; utilizing a data frequency modulation broadcasting signal to transmit the positioning time service information of the deformation monitoring terminal to the deformation monitoring center and / or the navigation receiver. According to the invention, the data frequency modulation broadcasting signal transmitted from the deformation monitoring terminal can be used for building deformation monitoring and at the same time, also used by a navigation receiver for navigation positioning. In addition, the signal transmission method of the embodiments utilizes the data frequency modulation broadcasting signal, which means that the cost is low while serviced coverage scope is wide.

Description

technical field [0001] The invention relates to the technical field of satellite navigation, in particular to a navigation and deformation monitoring method, a monitoring terminal, a management center and a navigation receiver. Background technique [0002] In recent years, with the rapid development of the civil construction industry, various high-rise civil buildings and large buildings such as bridges and dams continue to emerge. In order to prevent the damage caused by the deformation and collapse of buildings, more and more attention has been paid to the development and research of building deformation monitoring technology at home and abroad. In the traditional field of building deformation monitoring technology, the transmission of information between systems not only consumes a large amount of network resources, but also cannot guarantee the accuracy of information, resulting in a decline in the overall efficiency of deformation monitoring. Contents of the inventio...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/46G01S19/11G01S19/14G01B7/16
CPCG01B7/16G01S19/11G01S19/14G01S19/46
Inventor 陈曦王梦璐吴胜匡麟玲王有政姜春晓
Owner TSINGHUA UNIV
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