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An intelligent power supply platform door control system and its control method

An intelligent power supply and control system technology, applied in the field of rail transit, can solve the problems of liquid leakage, short life and large volume of lead-acid batteries, and achieve the effects of reducing energy loss, improving energy utilization and high independence

Active Publication Date: 2022-03-08
NINGBO CRRC TIMES TRANSDUCER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current overall power supply system is large in size, and the life of the lead-acid battery is short, and there are safety hazards such as liquid leakage. The power supply system of the platform door system is increasingly unable to meet the construction and energy-saving requirements of future smart subways.

Method used

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  • An intelligent power supply platform door control system and its control method
  • An intelligent power supply platform door control system and its control method
  • An intelligent power supply platform door control system and its control method

Examples

Experimental program
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Embodiment 1

[0047] Such as Figure 1 to Figure 3 As shown, the present invention provides a platform door control system with intelligent power supply, including:

[0048] The collection module is used to collect and analyze passenger information on boarding and disembarking passengers and collect the energy generated by the platform door when the train is running, and convert the energy into electric energy;

[0049] The energy storage module is connected with the collection module and the external load, and is used to store the electric energy collected by the collection module and convert the electric energy into the preset power required by the external load;

[0050] The control module is respectively connected with the acquisition module and the energy storage module, and is used to control the energy conversion between the energy storage modules according to the passenger loading and unloading information, and control the power supply status of the energy storage module to the exte...

Embodiment 2

[0071] The present invention also provides a platform door control method for intelligent power supply, based on the control system described in Embodiment 1, including steps:

[0072] S1: Collect the energy generated when the train enters and exits the station and the passengers walk through the wind energy collection unit, vibration collection unit and piezoelectric collection unit, and convert the collected energy into electrical energy;

[0073] S2: store the electric energy collected by each collection unit through the first energy storage unit and the second energy storage unit, and convert it into the preset power required by the load;

[0074] S3: collect passenger information through the image collection unit;

[0075] S4: Judging the passenger information according to the passenger information, when there is a passenger, go to step S5, when there is no passenger, then go to step S6;

[0076] S5: the control module controls the energy conversion between the first ene...

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Abstract

The invention provides a platform door control system with intelligent power supply and a control method thereof, which belong to the technical field of rail transit, and include a collection module for collecting and analyzing passenger information on boarding and disembarking passengers and collecting the energy generated by the platform door when the train is running, and The energy is converted into electrical energy; the energy storage module is used to store the electrical energy collected by the acquisition module and convert the electrical energy into the preset power supply required by the external load; the control module is used to control the energy between the energy storage modules according to the passenger information. Convert and control the power supply status of the energy storage module to the external load. The invention fully collects the wind energy, mechanical energy and piezoelectric energy generated during the operation of the platform door, and converts these energies into electrical energy, so that the platform door control system can realize self-power supply. On the one hand, the operating cost of the platform door is greatly reduced, and the Energy consumption is reduced; on the other hand, it also avoids the impact on the platform door when there is a problem with the mains or a single power supply module.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and relates to a platform door control system, in particular to an intelligent power supply platform door control system and a control method thereof. Background technique [0002] At present, the subway is a "good solution" to solve the problem of urban traffic congestion, but as a large-capacity transportation tool, the energy consumption in the process of construction and operation continues to rise. With the continuous increase of open lines, energy saving work is particularly important. The total energy consumption of the rail transit system mainly includes electricity, gas, fuel oil, water and other energy sources, of which the main energy consumption is electricity consumption. As an important part of the subway platform, platform doors consume a lot of electricity while achieving safety protection. [0003] At present, the platform door power supply mainly provides 380V power supply...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/32H02J7/34H02J7/00
CPCH02J7/32H02J7/34H02J7/00712H02J7/007188H02J2207/40
Inventor 周天龙吕阳杨达
Owner NINGBO CRRC TIMES TRANSDUCER TECH CO LTD