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A Digital Communication Control System for Online Phase Modulation in Local Power Network

A power network and phase modulation technology, which is applied in the general control system, control/regulation system, program control, etc., can solve the problems of complex communication principles, poor practicability, and inconvenient use, and achieve simple control mode, low cost, and applicable wide range of effects

Active Publication Date: 2018-08-17
朱永斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The communication principle is complex, inconvenient to use, and poor in practicability

Method used

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  • A Digital Communication Control System for Online Phase Modulation in Local Power Network
  • A Digital Communication Control System for Online Phase Modulation in Local Power Network
  • A Digital Communication Control System for Online Phase Modulation in Local Power Network

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Embodiment Construction

[0049] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0050] see figure 1 The invention relates to an on-line phase modulation digital communication control system of a local power consumption network, which includes a power supply line, a master network controller and a slave network controller. The master network controller and several slave network controllers are connected in parallel on the power supply line. The master network controller communicates with the slave network controllers through the power supply line. The program controls the slave network electrical equipment connected to the slave network controller.

[0051] The power supply line is an AC grid, including a power supply line L...

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Abstract

The invention discloses an online phase-modulation digital communication control system of a local power utilization network. The system comprises a power supply line, a main network controller and auxiliary network controllers, the main controller is connected with the auxiliary network controllers in parallel in the power supply line, the main controller communicates with the auxiliary network controllers via the power supply line, and after receiving communication signals, the auxiliary network controllers control auxiliary network power utilization devices connected to the auxiliary network controllers according to preset internal programs. The system has the advantages of simple control mode, zero energy consumption, low cost, convenient installation, strong functions, high practicality and wide application range.

Description

technical field [0001] The invention relates to a power supply network control system, in particular to an on-line phase modulation digital communication control system for a local power consumption network. Background technique [0002] The management of the local power network is an important part of the management and control of the power network management. With the continuous development of smart home, industrial automation control, and remote information management of the Internet of Things, the market demand for the management of local power consumption networks is becoming more and more urgent. Under the current technical environment, the network management of local electrical equipment mostly uses two communication methods of GPRS wireless radio frequency and wired power carrier to realize the local area network monitoring and management of electrical appliances under the running state of multiple electrical appliances on one power supply line. Function. However, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/042G05B2219/25257
Inventor 朱永斌
Owner 朱永斌
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