阅读说明：本技术 新能源汽车空调系统 (New energy automobile air conditioning system ) 是由 吉文哲 屈宽生 梁娜 李腾 徐亚阁 朱凯 李�浩 张伟丽 翟明新 于 2021-01-20 设计创作，主要内容包括：本发明公开了新能源汽车空调系统,涉及新能源汽车技术领域。本发明包括微处理器,微处理器的输入端连接有温度传感器,湿度传感器,风速传感器,烟雾传感器、语音助手装置的输出端,微处理器的输出端连接有制冷制热装置、除湿装置、通风装置、空气净化装置、显示装置、通信装置。本发明通过设置微处理器,有多种工作装置,功能丰富,采用智能算法及PID调节相配合,可以减少所设定的温度与车内温度的误差,本发明通过设置空气净化装置、通风装置与除湿装置,可以分解有毒气体和杀菌,特别是抑制二次污染,可以对车内湿气进行调节,及时换气。(The invention discloses a new energy automobile air conditioning system, and relates to the technical field of new energy automobiles. The invention comprises a microprocessor, wherein the input end of the microprocessor is connected with the output ends of a temperature sensor, a humidity sensor, an air speed sensor, a smoke sensor and a voice assistant device, and the output end of the microprocessor is connected with a refrigerating and heating device, a dehumidifying device, a ventilating device, an air purifying device, a display device and a communication device. The invention has the advantages that the microprocessor is arranged, the working devices are various, the functions are rich, the intelligent algorithm and the PID adjustment are adopted to be matched, the error between the set temperature and the temperature in the vehicle can be reduced, the toxic gas can be decomposed and the secondary pollution can be sterilized, particularly, the secondary pollution can be inhibited, and the humidity in the vehicle can be adjusted and ventilated in time.)

1. The new energy automobile air conditioning system comprises a microprocessor and is characterized in that the input end of the microprocessor is connected with the output ends of a temperature sensor, a humidity sensor, an air speed sensor, a smoke sensor and a voice assistant device, and the output end of the microprocessor is connected with a refrigerating and heating device, a dehumidifying device, a ventilating device, an air purifying device, a display device and a communication device.

2. The new energy automobile air conditioning system according to claim 1, wherein the refrigerating and heating device comprises a compressor, a condenser, a throttling element, an evaporator and a fan, an output end of the compressor is connected with an input end of the condenser, an output end of the condenser is connected with an output end of the throttling device, an output end of the throttling device is connected with an input end of the evaporator, an output end of the evaporator is connected with an input end of the exhaust fan, and an output end of the evaporator is connected with the compressor and the input end.

3. The new energy automobile air conditioning system according to claim 1, wherein the dehumidifying device is composed of an air draft device, a compressor, a heat exchanger, a water container and a drainage pipeline, an output end of the air draft device is connected with an input end of the compressor, an output end of the compressor is connected with an input end of the heat exchanger, an output end of the heat exchanger is connected with an input end of the water container, and an output end of the water container is connected with an input end of the drainage pipeline.

4. The new energy automobile air conditioning system according to claim 1, wherein the microprocessor adopts a DSP single chip microcomputer combined control device, the microprocessor adopts an intelligent algorithm, and the microprocessor adopts PID regulation.

5. The new energy automobile air conditioning system according to claim 1, wherein the temperature sensor, the humidity sensor and the smoke sensor are mounted on the top of the inside of the new energy automobile, and the temperature sensor, the humidity sensor and the smoke sensor transmit data to the microprocessor through the amplifying circuit, the filtering circuit and the A/D conversion circuit.

6. The new energy automobile air conditioning system according to claim 1, wherein the wind speed sensor is installed in an exhaust fan, and the wind speed sensor transmits data to the microprocessor through an amplifying circuit, a filtering circuit and an A/D conversion circuit.

7. The new energy automobile air-conditioning system according to claim 1, wherein the air purification device comprises a micro fan and a filter screen, and the filter screen adopts a formaldehyde-removing filter screen and a HEPA filter screen.

8. The new energy automobile air conditioning system according to claim 1, wherein the display device adopts an LCD display screen, and the display device displays output signals of the microprocessor including current temperature, current humidity, and current air condition in the automobile.

9. The air conditioning system of the new energy automobile as claimed in claim 1, wherein the voice assistant device is installed at two sides and the front of the inside of the new energy automobile, and the voice assistant device can control the on/off of the cooling and heating device, the dehumidifying device, the ventilating device, the air purifying device and the display device.

10. The new energy automobile air conditioning system according to claim 1, wherein the communication device adopts a WIFI communication mode.

Technical Field

The invention belongs to the technical field of new energy automobiles, and particularly relates to an air conditioning system of a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, and the new energy automobile is developed in two stages in China. The first stage is a development direction taking a hybrid electric vehicle as a main part and taking a new energy vehicle such as a fuel cell vehicle as an auxiliary part, and the market of the new energy vehicle is developed; the second stage is that on the basis of the mature technology of the pure electric vehicle, the pure electric vehicle gradually replaces a hybrid power and fuel cell vehicle, zero emission of the new energy vehicle is achieved, the air conditioning system serves as an important component of the new energy vehicle, and the important task of supporting the development of the new energy vehicle industry is born. The research and development of new energy automobiles provide challenges for the research and development of automobile air conditioning systems and also provide opportunities for the technical upgrading of the automobile air conditioning systems, but most of the new energy automobile air conditioning systems on the current market only have cold air temperature adjustment and simple dehumidification, are single in function, adopt a fuzzy algorithm to enable the temperature difference between the interior of an automobile and the set temperature to be large, are inconvenient to control, and can reduce the driving performance index value during operation, so that a business school 2019 of Shanghai profession and technology institute, Henan province and high school, and a senior school backbone teacher cultivation planning project, namely 'application research of new energy automobile intelligent air conditioning control systems' (2019GZGG 107).

Disclosure of Invention

The invention aims to provide a new energy automobile air conditioning system, which solves the existing problems: the method only has the advantages of cold air temperature adjustment and simple dehumidification, and is monotonous in function, the difference between the temperature in the vehicle and the set temperature is larger by adopting a fuzzy algorithm, the control is not convenient enough, and the index value of the driving performance of the method can be reduced during operation.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a new energy automobile air conditioning system which comprises a microprocessor, wherein the input end of the microprocessor is connected with the output ends of a temperature sensor, a humidity sensor, a wind speed sensor, a smoke sensor and a voice assistant device, and the output end of the microprocessor is connected with a refrigerating and heating device, a dehumidifying device, a ventilating device, an air purifying device, a display device and a communication device.

Furthermore, the refrigerating and heating device is composed of a compressor, a condenser, a throttling element, an evaporator and a fan, wherein the output end of the compressor is connected with the input end of the condenser, the output end of the condenser is connected with the output end of the throttling device, the output end of the throttling device is connected with the input end of the evaporator, the output end of the evaporator is connected with the input end of the exhaust fan, and the output end of the evaporator is connected with the compressor and the input end.

Furthermore, the dehumidifying device comprises an air draft device, a compressor, a heat exchanger, a water container and a drainage pipeline, wherein the output end of the air draft device is connected with the input end of the compressor, the output end of the compressor is connected with the input end of the heat exchanger, the output end of the heat exchanger is connected with the input end of the water container, and the output end of the water container is connected with the input end of the drainage pipeline.

Furthermore, the microprocessor adopts a DSP singlechip combined control device, the microprocessor adopts an intelligent algorithm, and the microprocessor adopts PID regulation.

Further, the temperature sensor, the humidity sensor and the smoke sensor are installed at the top of the interior of the new energy automobile, and the temperature sensor, the humidity sensor and the smoke sensor transmit data to the microprocessor through the amplifying circuit, the filtering circuit and the A/D conversion circuit.

Furthermore, the wind speed sensor is arranged in the exhaust fan, and the wind speed sensor transmits data to the microprocessor through the amplifying circuit, the filtering circuit and the A/D conversion circuit.

Further, the air purification device comprises a micro fan and a filter screen, wherein the filter screen adopts a formaldehyde-removing filter screen and a HEPA filter screen.

Furthermore, the display device adopts an LCD display screen, and the display device displays output signals of the microprocessor, including the current temperature, the current humidity and the current air condition in the vehicle.

Furthermore, the voice assistant device is installed on two sides and the front part of the interior of the new energy automobile, and the voice assistant device can control starting and stopping of the refrigerating and heating device, the dehumidifying device, the ventilating device, the air purifying device and the display device.

Furthermore, the communication device adopts a WIFI communication mode.

The invention has the following beneficial effects:

1. the invention has various working devices by arranging the microprocessor, has rich functions, and can reduce the error between the set temperature and the temperature in the vehicle by adopting the intelligent algorithm and the PID adjustment.

2. The invention can decompose toxic gas and sterilize, especially inhibit secondary pollution, adjust the humidity in the vehicle and exchange air in time by arranging the air purification device, the ventilation device and the dehumidification device.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the system architecture of the present invention;

FIG. 2 is a block diagram of a cooling and heating aware device according to the present invention;

fig. 3 is a block flow diagram of a dehumidifying apparatus according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention is a new energy automobile air conditioning system, which includes a microprocessor, wherein an input end of the microprocessor is connected to output ends of a temperature sensor, a humidity sensor, an air velocity sensor, a smoke sensor and a voice assistant device, and an output end of the microprocessor is connected to an output end of the cooling and heating device, a dehumidifying device, a ventilating device, an air purifying device, a display device and a communication device.

The refrigerating and heating device consists of a compressor, a condenser, a throttling element, an evaporator and a fan, wherein the output end of the compressor is connected with the input end of the condenser, the output end of the condenser is connected with the output end of the throttling device, the output end of the throttling device is connected with the input end of the evaporator, the output end of the evaporator is connected with the input end of the exhaust fan, and the output end of the evaporator is connected with the compressor and the input end so as to control the temperature in the vehicle.

The dehumidifier is composed of an air draft device, a compressor, a heat exchanger, a water container and a drainage pipeline, wherein the output end of the air draft device is connected with the input end of the compressor, the output end of the compressor is connected with the input end of the heat exchanger, the output end of the heat exchanger is connected with the input end of the water container, the output end of the water container is connected with the input end of the drainage pipeline, so that moisture in air in the vehicle is condensed into water drops, the water drops become dry air, the dry air is discharged out of the vehicle, and the.

The microprocessor adopts a DSP singlechip combined control device, adopts an intelligent algorithm, and adopts PID regulation to ensure that the error between the temperature in the vehicle and the set temperature is small.

The temperature sensor, the humidity sensor and the smoke sensor are arranged at the top of the interior of the new energy automobile, and the temperature sensor, the humidity sensor and the smoke sensor transmit data to the microprocessor through the amplifying circuit, the filtering circuit and the A/D conversion circuit so as to observe the conditions in the automobile in real time and control the conditions.

The wind speed sensor is installed in the exhaust fan, and the wind speed sensor transmits data to the microprocessor through the amplifying circuit, the filtering circuit and the A/D conversion circuit so as to observe the rotating speed of the exhaust fan in real time and control the rotation speed.

The air purification device comprises a micro fan and a filter screen, wherein the filter screen adopts a formaldehyde-removing filter screen and an HEPA filter screen, so that toxic gas is effectively decomposed and sterilized.

The display device adopts an LCD display screen, and the display device displays the output signals of the microprocessor including the current temperature, the current humidity and the current air condition in the vehicle so as to facilitate the condition in the vehicle to be solved when the vehicle is driven.

The voice assistant device is arranged on the two sides and the front part in the new energy automobile, and can control the starting and stopping of the refrigerating and heating device, the dehumidifying device, the ventilating device, the air purifying device and the display device so as to conveniently control the system in the automobile.

The communication device adopts a WIFI communication mode so as to remotely use the mobile phone control device.

One specific application of this embodiment is: when the temperature and humidity adjusting device is used, an external power supply is started firstly, the temperature and humidity in the vehicle can be set through a mobile phone or voice when the temperature and humidity adjusting device works, the temperature and humidity in the vehicle is adjusted to be close to a set temperature value through a refrigerating and heating device, a dehumidifying device and a ventilating device which are controlled by a microcontroller, and the air condition in the vehicle is improved through an air purifying device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.