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Intelligent air conditioner controlling method for high speed train based on passenger distribution

A control method and intelligent air-conditioning technology, which is applied to railway car body components, railway vehicle heating/cooling, transportation and packaging, etc., can solve problems such as energy waste, inability to make targeted adjustments, and affecting the comfort of on-board personnel. Achieve the effect of avoiding energy waste, solving the problem of high or low local ambient temperature, and improving ride comfort

Inactive Publication Date: 2018-10-02
BEIHANG UNIV
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

After the air is processed by the air conditioning unit, it is sent from the air supply duct to the air outlet at the corresponding position of each passenger and discharged into the interior of the car. All the air outlets are controlled uniformly and the air volume and temperature are relatively constant, so targeted adjustments cannot be made. The air conditioning system still operates according to the set parameters, which will cause a great waste of energy. At the same time, the local ambient temperature is too high or too low, which will also affect the comfort of the vehicle occupants.

Method used

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  • Intelligent air conditioner controlling method for high speed train based on passenger distribution
  • Intelligent air conditioner controlling method for high speed train based on passenger distribution
  • Intelligent air conditioner controlling method for high speed train based on passenger distribution

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Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 , the present invention provides a high-speed train intelligent air-conditioning control method based on passenger distribution, which realizes targeted air supply to different air-conditioning load areas inside the same carriage, including steps:

[0020] Step 1, seat detection;

[0021] When passengers enter the train compartment, they can obtain the estimated number of boarders and their distribution according to the reservation information of each train; at the same time, the monitoring camera in the compartment collects the image information in each compartment in real time and performs image recognition, such as image 3 As shown, the passenger information in the compartment is obtained, that is, the position distribution of all passengers in the compartment to which they belong, and whether there are passengers ...

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Abstract

The invention discloses an intelligent air conditioner controlling method for a high speed train based on passenger distribution. The intelligent air conditioner controlling method comprises the stepsthat 1, attendance detection is conducted, specifically, passenger riding information is obtained according to an Internet-of-vehicles big data platform and a monitoring camera located in a compartment; 2, quick cooling or heating is conducted, specifically, corresponding intelligent air valves are opened according to the passenger riding information, and an air conditioner begins to be started to supply air to passenger positions corresponding to the passenger information so as to adjust the local ambient temperature; 3, cooling or heating maintaining is conducted, specifically, the sizes ofthe intelligent air valves are adjusted to balance the local ambient temperature; and 4, temperature feedback is conducted, specifically, the local ambient temperature is detected, whether the current local ambient temperature value reaches the expected set value or not is judged, and if the difference exists, temperature compensation is conducted. Through an intelligent air conditioner adjustingsystem, energy waste can be avoided, and the riding comfort of passengers is improved.

Description

technical field [0001] The invention relates to the technical field of high-speed train air-conditioning regulation, in particular to an intelligent air-conditioning control method for high-speed trains based on passenger distribution. Background technique [0002] High-speed train air conditioning system is an integral part of high-speed trains. The high-speed train compartment is a densely populated area, which needs to be kept airtight for a long time during driving. The heat emitted by passengers' breathing and other factors and the environment of the high-speed train will affect the local ambient temperature inside the high-speed train compartment. , so the air conditioning system is required to adjust the local ambient temperature inside the compartment. The existing high-speed train air-conditioning regulation system is mainly composed of structures such as air-conditioning units, air supply ducts and return air ducts. After the air is processed by the air condition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D27/00
CPCB61D27/0018
Inventor 张辉李家兴
Owner BEIHANG UNIV
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