Data interaction method based on HPLC communication
A data interaction and data technology, which is applied in the field of data interaction based on HPLC communication, can solve the problem that the meter data cannot be collected normally, and achieve the effect of ensuring the normal completion of the collection
Pending Publication Date: 2021-06-29
青岛鑫华拓电子科技有限公司
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Problems solved by technology
[0005] However, in the actual application process, if any link in the intelligent distribution transformer terminal and the CCo node fails, the data of the electric meter cannot be collected normally.
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] The invention discloses a data interaction method based on HPLC communication, which is specifically applied to a power distribution monitoring system. Such as figure 1 As shown, the power distribution monitoring system at least includes an intelligent distribution transformer terminal 1, a concentrator 2, and a plurality of electric meters 3, wherein the concentrator 2 is connected to each electric meter 3 through a power line, and the in...
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The invention provides a data interaction method based on HPLC communication. An intelligent distribution transformer terminal comprises an APP, a first high-speed carrier communication module and a second high-speed carrier communication module. A concentrator comprises a third high-speed carrier communication module and a fourth high-speed carrier communication module. The second high-speed carrier communication module is in communication connection with the first high-speed carrier communication module and is used for monitoring the working state of the first high-speed carrier communication module in real time and actively establishing communication with the APP when the first high-speed carrier communication module fails; and the third high-speed carrier communication module is in communication connection with the fourth high-speed carrier communication module and is used for monitoring the working state of the third high-speed carrier communication module in real time and actively establishing communication with the first high-speed carrier communication module or the second high-speed carrier communication module when the third high-speed carrier communication module fails. According to the invention, through a mode of respectively establishing redundant backups on the intelligent distribution transformer terminal and the concentrator, the normal collection of electric meter data is ensured.
Description
technical field [0001] The invention relates to the technical field of power line communication, in particular to a data interaction method based on HPLC communication. Background technique [0002] The intelligent power transformation and distribution monitoring system uses modern computer control technology, communication technology and network technology, etc., adopts communication equipment with strong anti-interference ability and intelligent power meters, and realizes system monitoring and management through configuration of power monitoring management software. [0003] The intelligent power transformation and distribution monitoring system is used for monitoring and management, and can be connected with intelligent power monitoring instruments, low-voltage circuit breakers with intelligent interfaces, medium-voltage comprehensive protection relays, transformers, DC screens, etc., to realize remote control, remote measurement, and remote signaling functions. Real-time...
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Login to View More IPC IPC(8): H04B3/54H04L12/24
CPCH04B3/544H04L41/0663
Inventor 乔华国
Owner 青岛鑫华拓电子科技有限公司