CN111831036B - Intelligent control system and method for cabin environment - Google Patents
Intelligent control system and method for cabin environment Download PDFInfo
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- CN111831036B CN111831036B CN202010722205.6A CN202010722205A CN111831036B CN 111831036 B CN111831036 B CN 111831036B CN 202010722205 A CN202010722205 A CN 202010722205A CN 111831036 B CN111831036 B CN 111831036B
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- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The invention discloses an intelligent control system and method for cabin environment, which comprises a central processing unit, a cabin I/O control system, a field signal acquisition box and a central air conditioner, wherein the cabin I/O control system and the central air conditioner are independently powered and are positioned in a cabin. The temperature measuring equipment in the field signal acquisition box transmits the measured external environment temperature of the cabin to the central processing unit through the cabin I/O control system, the cabin I/O control system transmits the acquired room card plugging state parameters to the central processing unit, and the central processing unit sets the air conditioner temperature according to the environment temperature under the condition that the room card is plugged out. The intelligent control system and the intelligent control method for the cabin environment can adjust the cabin temperature after the room card of the cabin is pulled out, ensure the comfort level of personnel after returning to the cabin and simultaneously consider energy consumption.
Description
Technical Field
The invention relates to an intelligent control system for an indoor environment, in particular to an intelligent control system and method for a cabin environment.
Background
The existing cabin environment regulation is limited by whether a room card is inserted or not, after a cabin person pulls out the room card to leave a room, the power supply of electric appliances including an air conditioner in the room is cut off, so that the temperature of the cabin cannot be regulated, and the comfort level of the person returning to the cabin cannot be guaranteed. In addition, after the indoor personnel pull the curtain open, need adjust indoor light according to the light and shade degree of sky color, it is comparatively loaded down with trivial details to use lamps and lanterns.
Disclosure of Invention
The invention aims to overcome the defect that the regulation of the cabin environment is limited by the plugging and unplugging state of a room card in the prior art, and provides an intelligent control system and method for the cabin environment.
The invention solves the technical problems through the following technical scheme:
the invention provides an intelligent control system for cabin environment, which comprises a central processing unit, a cabin I/O (input/output) control system, a field signal acquisition box and a central air conditioner, wherein the central processing unit is used for processing the input/output signals of the cabin I/O control system; the cabin I/O control system and the central air conditioner adopt independent power supply; the cabin I/O control system and the central air conditioner are positioned in a cabin; the field signal acquisition box is arranged at a ventilation position outside the cabin; the field signal acquisition box comprises temperature measuring equipment, and the temperature measuring equipment is used for transmitting the measured external environment temperature of the cabin to the central processing unit through the cabin I/O control system; the cabin I/O control system transmits the acquired room card plugging state parameters to the central processing unit; and the central processing unit is used for determining the plugging and unplugging state of the house card according to the plugging and unplugging state parameters of the house card and setting the temperature of the air conditioner according to the environment temperature under the condition that the house card is unplugged.
Preferably, the central air-conditioning terminal adopts a fan-coil unit for regulating the temperature of the cabin.
Preferably, the cabin environment intelligent control system further comprises a balcony door limit switch, wherein the balcony door limit switch is installed in the cabin and used for acquiring balcony door switch state parameters and transmitting the balcony door switch state parameters to the central processing unit through the cabin I/O control system; the central processor is also used for determining the state of the balcony door according to the balcony door opening and closing state parameter, and if the house card is pulled out and the balcony door is opened, the central processor closes the central air conditioner; if the house card is pulled out and the balcony door is closed, the central processing unit judges the current state of the central air conditioner; if in a refrigerating state, setting the air-conditioning temperature to be 5 ℃ lower than the ambient temperature, and when the ambient temperature is lower than 33 ℃, setting the air-conditioning temperature to be 28 ℃; if in the heating state, the air-conditioning temperature is set to be 5 ℃ higher than the ambient temperature, and when the ambient temperature is higher than 13 ℃, the air-conditioning temperature is set to be 18 ℃.
Preferably, the cabin environment intelligent control system further comprises a lighting system and a curtain limit switch; the field signal acquisition box comprises a photometric device, and the photometric device transmits the measured ambient light illumination to the central processing unit through the cabin I/O control system; the curtain limit switch is connected with the cabin I/O control system and transmits curtain opening and closing state parameters to the central processing unit, and the central processing unit is further used for determining the state of the balcony door according to the curtain opening and closing state parameters and controlling the lighting system according to the ambient light illumination under the condition that the curtain is opened.
Preferably, the lighting system comprises a ceiling lamp, a wall lamp, a corridor lamp, a bedside lamp and a spotlight strip; when the ambient light illumination is larger than 100lux, the central processor controls the lighting system to only turn on the corridor lamp; when the ambient light illumination is less than or equal to 30lux, the central processing unit controls the lighting system to turn on a ceiling lamp, a wall lamp, a corridor lamp, a bedside lamp and a spotlight belt; when the ambient light illumination is less than or equal to 100lux by 30lux, the central processing unit controls the lighting system to turn on the ceiling lamp, the wall lamp and the corridor lamp.
The invention also provides an intelligent control method for the cabin environment, which is realized by the intelligent control system for the cabin environment and comprises the following steps: temperature measuring equipment in the on-site signal acquisition box transmits the measured ambient temperature of the cabin to a central processing unit through a cabin I/O control system; the cabin I/O control system transmits the acquired room card plugging state parameters to the central processing unit; and the central processing unit determines the plugging and unplugging state of the house card according to the plugging and unplugging state parameters of the house card, and sets the temperature of the air conditioner according to the environment temperature under the condition that the house card is unplugged.
Preferably, when the cabin environment intelligent control system further comprises a balcony door limit switch, the cabin environment intelligent control method further comprises: the cabin I/O control system transmits balcony door switch state parameters acquired by the balcony door limit switch to the central processing unit; the central processor determines the state of the balcony door according to the balcony door opening and closing state parameter; the central processing unit specifically comprises the following steps of setting the temperature of the air conditioner according to the environment temperature under the condition that the house card is pulled out: when the house card is pulled out and the balcony door is opened, the central processor closes the central air conditioner; under the condition that the house card is pulled out and the balcony door is closed, the central processor judges the current state of the central air conditioner; if in a refrigerating state, setting the air-conditioning temperature to be 5 ℃ lower than the ambient temperature, and when the ambient temperature is lower than 33 ℃, setting the air-conditioning temperature to be 28 ℃; if in the heating state, the air-conditioning temperature is set to be 5 ℃ higher than the ambient temperature, and when the ambient temperature is higher than 13 ℃, the air-conditioning temperature is set to be 18 ℃.
Preferably, when the cabin environment intelligent control system further comprises a curtain limit switch, the cabin environment intelligent control method further comprises: the photometric equipment in the field signal acquisition box transmits the measured ambient light illumination to the central processing unit through the cabin I/O control system; the curtain limit switch transmits curtain opening and closing state parameters to the central processing unit through the cabin I/O control system; and the central processor determines the state of the curtain according to the curtain opening and closing state parameters and controls the lighting system under the condition that the curtain is opened.
Preferably, the specific steps of controlling the lighting system when the window covering is opened further include: when the curtain is opened and the ambient light illumination is greater than 100lux, the central processor controls the lighting system to only turn on the corridor lamp; when the curtain is opened and the ambient light illumination is less than or equal to 30lux, the central processing unit controls the lighting system to turn on a ceiling lamp, a wall lamp, a corridor lamp, a bedside lamp and a spotlight belt; when the curtain is opened and the ambient light illumination is less than or equal to 100lux by 30lux, the central processing unit controls the lighting system to turn on the ceiling lamp, the wall lamp and the corridor lamp.
The positive progress effects of the invention are as follows:
compared with the prior art, the intelligent control system and the intelligent control method for the cabin environment have the advantages that the central processing unit sets the temperature of the air conditioner according to the environment temperature under the condition that the house card is pulled out, the intelligent control on the cabin temperature is realized under the premise of considering energy consumption without being limited by the plugging and unplugging state of the house card, and the comfort level of personnel returning to the cabin is ensured; after the cabin personnel pull open the (window) curtain, automatically regulated lighting system according to ambient illuminance, bring convenient for indoor personnel.
Drawings
Fig. 1 is a schematic block diagram of an intelligent control system for a cabin environment according to embodiment 1 of the present invention.
Fig. 2 is a flowchart of an intelligent control method for a cabin environment according to embodiment 2 of the present invention.
Fig. 3 is a partial flowchart of an intelligent control method for a cabin environment according to embodiment 3 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1, the embodiment provides an intelligent control system for a cabin environment, which includes a central processing unit 1, a cabin I/O control system 2, a field signal acquisition box 3, and a central air conditioner 4, wherein a fan coil unit is adopted at the end of the central air conditioner 4;
the central processor 1 is positioned in a central control room of the ship and is connected with the I/O control system of each cabin;
the cabin I/O control system 2 and the central air conditioner 4 adopt independent power supply, so that under the condition that the house card is pulled out, the power supply of the central air conditioner 4 and a terminal fan coil unit thereof is not influenced, and the intelligent temperature control of the central processor 1 can still be received through the cabin I/O control system 2;
the cabin I/O control system 2 and the central air conditioner 4 are located in the cabin;
each layer of cabin on two sides of the ship body is provided with a field signal acquisition box which is arranged outside the cabin and is connected with the I/O control system of each cabin on the layer by using a super-five twisted pair.
In the embodiment, the field signal acquisition box 3 is connected with the cabin I/O control system 2, the temperature measuring equipment 31 is arranged in the field signal acquisition box 3, the temperature measuring equipment 31 measures the ambient temperature outside the cabin, and the ambient temperature is transmitted to the central processing unit 1 through the cabin I/O control system 2;
the cabin I/O control system 2 also transmits the acquired cabin card plugging and unplugging state parameters in the cabin to the central processing unit 1, wherein the room card plugging and unplugging parameters are 'the room card is unplugged' or 'the room card is plugged'; the central processor 1 determines the plugging state of the cabin room card according to the plugging state parameter of the room card, and does not interfere with the central air conditioner if the room card is inserted. When the room card is pulled out, the cabin personnel are considered to leave, and the central processor sets the air-conditioning temperature according to the ambient temperature.
A balcony door limiting switch is installed in the cabin, and when the balcony door is opened or closed, the balcony door limiting switch acquires a balcony door opening and closing state parameter which is 'balcony door opening' or 'balcony door closing' and is transmitted to the central processing unit 1 through the cabin I/O control system 2; the central processor 1 determines the state of the balcony door according to the parameters and intelligently controls the central air conditioner by combining the plugging state of the house card. If the house card is pulled out and the balcony door is opened at the moment, the central processor 1 closes the central air conditioner 4 to save energy;
if the house card is pulled out and the balcony door is closed, the central processing unit 1 firstly judges the current running state of the central air conditioner 4; if in a refrigerating state, setting the air-conditioning temperature to be 5 ℃ lower than the ambient temperature, and when the ambient temperature is lower than 33 ℃, setting the air-conditioning temperature to be 28 ℃; the lower temperature limit in the refrigeration state is set for energy conservation; if in the heating state, the air-conditioning temperature is set to be 5 ℃ higher than the ambient temperature, and when the ambient temperature is higher than 13 ℃, the air-conditioning temperature is set to be 18 ℃. The upper temperature limit in the heating state is also set for energy saving.
In this embodiment, for example, when the central air conditioner 4 is currently in a heating state and the outside ambient temperature of the cabin is 10 ℃, the central processor 1 sets the air conditioner temperature to 15 ℃.
Further, the cabin environment intelligent control system also comprises a lighting system 5; the lighting system 5 comprises a ceiling lamp, a wall lamp, a corridor lamp, a bedside lamp and a spotlight strip; the field signal acquisition box 3 also comprises a light measuring device 32, and the light measuring device 32 transmits the measured ambient light illumination to the central processing unit 1 through the cabin I/O control system 2;
a curtain limit switch is installed in the cabin, and when the curtain is opened or closed, the curtain limit switch acquires the curtain opening and closing state parameter which is 'curtain open' or 'curtain closed'; and transmitted to the central processing unit 1 through the I/O control system 2; the central processing unit 1 determines the opening and closing state of the curtain according to the opening and closing state parameters of the curtain; under the condition that the curtain is closed, the default is the sleep mode, and the light system is not interfered; under the condition that the curtain is opened, the central processing unit 1 controls the lighting system 5 according to the ambient light illumination, and the specific steps comprise:
when the ambient light illumination is greater than 100lux, the central processing unit 1 controls the lighting system 5 to only turn on the corridor lamp; when the ambient light intensity is less than or equal to 30lux, the central processing unit 1 controls the lighting system 5 to turn on a ceiling lamp, a wall lamp, a corridor lamp, a bedside lamp and a spot lamp belt; when the ambient light intensity is less than or equal to 100lux and the ambient light intensity is less than 30lux, the indoor brightness is moderate, and the central processing unit 1 controls the lighting system 5 to turn on the top light, the wall light and the corridor light.
In this embodiment, when the window covering is opened, for example, the ambient light illuminance 15 is 120lux, the cpu 1 controls the lighting system 5 to turn on only the corridor lights.
The cabin environment intelligence control system that this embodiment provided has realized not being restricted by room card plug state, intelligent regulation cabin temperature under the prerequisite of taking into account the energy consumption to guarantee the comfort level behind the personnel's return cabin.
Example 2
Referring to fig. 2, the present embodiment provides an intelligent control method for cabin environment, which is implemented by using the intelligent control system for cabin environment of embodiment 1, and includes the following steps:
s1, transmitting the measured ambient temperature of the cabin to a central processing unit through a cabin I/O control system by temperature measuring equipment in the on-site signal acquisition box;
s2, the cabin I/O control system transmits the acquired room card plugging state parameters to the central processing unit;
s3, the central processing unit determines the plugging state of the house card according to the plugging state parameters of the house card, and if the house card is plugged out, no intervention is performed; and under the condition that the house card is pulled out, setting the temperature of the air conditioner according to the ambient temperature.
Further, when the intelligent control system for cabin environment further comprises a balcony door limiting switch, the step of intelligently controlling cabin environment in embodiment 2 further comprises:
s4, the cabin I/O control system transmits the balcony door switch state parameters obtained by the balcony door limit switch to the central processing unit;
s5, the central processing unit determines the state of the balcony door according to the balcony door opening and closing state parameter;
s6, when the house card is pulled out and the balcony door is opened, the central processor closes the central air conditioner;
s7, when the house card is pulled out and the balcony door is closed, the central processor judges the current state of the central air conditioner;
s8, if the air conditioner is in a refrigeration state, setting the air conditioner temperature to be 5 ℃ lower than the ambient temperature, and when the ambient temperature is lower than 33 ℃, setting the air conditioner temperature to be 28 ℃;
s9, if the heating state is established, setting the air conditioning temperature to be 5 ℃ higher than the ambient temperature, and when the ambient temperature is higher than 13 ℃, setting the air conditioning temperature to be 18 ℃.
The intelligent control method for the cabin environment provided by the embodiment solves the problem that the air conditioning system cannot operate after the cabin card is pulled out in the prior art, and continues to intelligently control the temperature in the cabin according to the ambient temperature after cabin personnel leave, so that the cabin environment is kept in a more comfortable state.
Example 3
Referring to fig. 3, the intelligent control method for the cabin environment in embodiment 3 specifically includes the following steps:
s10, transmitting the measured ambient light illumination to the central processing unit by the photometric equipment in the on-site signal acquisition box through the cabin I/O control system;
s11, the curtain limit switch transmits the curtain open/close state parameter to the central processor through the cabin I/O control system;
s12, the central processing unit determines the state of the curtain according to the curtain opening and closing state parameters, if the curtain is in the closing state, the light system is not interfered;
s13, if the curtain is open, the CPU further judges the current light intensity and controls the light system, the concrete steps include:
s14, when the curtain is opened and the ambient light illumination is more than 100lux, the central processor controls the light system to only turn on the corridor light;
s15, when the curtain is opened and the ambient illuminance is less than or equal to 30lux, the central processing unit controls the light system to turn on the top light, the wall light, the corridor light, the bedside light and the spotlight strip;
s16, when the curtain is opened and the illumination intensity of the environment is more than 30lux and less than or equal to 100lux, the central processor controls the lighting system to turn on the top light, the wall light and the corridor light.
The intelligent control method for the cabin environment described in the embodiment provides a scheme for automatically adjusting the lighting system according to the ambient light illumination after the cabin personnel pull the curtain open, and brings great convenience to the living environment of the indoor personnel.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (9)
1. An intelligent control system for cabin environment is characterized by comprising a central processing unit, a cabin I/O control system, a field signal acquisition box and a central air conditioner;
the cabin I/O control system and the central air conditioner adopt independent power supply;
the cabin I/O control system and the central air conditioner are positioned in a cabin;
the field signal acquisition box is arranged at a ventilation position outside the cabin;
the field signal acquisition box comprises temperature measuring equipment, and the temperature measuring equipment is used for transmitting the measured external environment temperature of the cabin to the central processing unit through the cabin I/O control system; the cabin I/O control system transmits the acquired room card plugging state parameters to the central processing unit;
and the central processing unit is used for determining the plugging and unplugging state of the house card according to the plugging and unplugging state parameters of the house card and setting the temperature of the air conditioner according to the environment temperature under the condition that the house card is unplugged.
2. The cabin environment intelligent control system of claim 1, wherein the central air conditioning terminal employs a fan coil unit for regulating cabin temperature.
3. The intelligent control system for a cabin environment of claim 1, further comprising a balcony door limit switch installed in the cabin for acquiring balcony door switch status parameters and transmitting the balcony door switch status parameters to the central processor through the cabin I/O control system;
the central processor is also used for determining the state of the balcony door according to the balcony door opening and closing state parameter, and if the house card is pulled out and the balcony door is opened, the central processor closes the central air conditioner; if the house card is pulled out and the balcony door is closed, the central processing unit judges the current state of the central air conditioner; if in a refrigerating state, setting the air-conditioning temperature to be 5 ℃ lower than the ambient temperature, and when the ambient temperature is lower than 33 ℃, setting the air-conditioning temperature to be 28 ℃; if in the heating state, the air-conditioning temperature is set to be 5 ℃ higher than the ambient temperature, and when the ambient temperature is higher than 13 ℃, the air-conditioning temperature is set to be 18 ℃.
4. The cabin environment intelligent control system of claim 1, wherein the cabin environment intelligent control system further comprises a lighting system and a curtain limit switch; the field signal acquisition box comprises a photometric device, and the photometric device transmits the measured ambient light illumination to the central processing unit through the cabin I/O control system; the curtain limit switch is connected with the cabin I/O control system and transmits curtain opening and closing state parameters to the central processing unit, and the central processing unit is further used for determining the state of the balcony door according to the curtain opening and closing state parameters and controlling the lighting system according to the ambient light illumination under the condition that the curtain is opened.
5. The cabin environment intelligent control system of claim 4, wherein the lighting system comprises a dome light, a wall light, a porch light, a bedside light, and a spotlight strip; when the ambient light illumination is larger than 100lux, the central processor controls the lighting system to only turn on the corridor lamp; when the ambient light illumination is less than or equal to 30lux, the central processing unit controls the lighting system to turn on a ceiling lamp, a wall lamp, a corridor lamp, a bedside lamp and a spotlight belt; when the ambient light illumination is less than or equal to 100lux by 30lux, the central processing unit controls the lighting system to turn on the ceiling lamp, the wall lamp and the corridor lamp.
6. An intelligent control method for a cabin environment, which is implemented by the intelligent control system for a cabin environment according to any one of claims 1 to 5, and comprises the following steps:
temperature measuring equipment in the on-site signal acquisition box transmits the measured ambient temperature of the cabin to a central processing unit through a cabin I/O control system;
the cabin I/O control system transmits the acquired room card plugging state parameters to the central processing unit;
and the central processing unit determines the plugging and unplugging state of the house card according to the plugging and unplugging state parameters of the house card, and sets the temperature of the air conditioner according to the environment temperature under the condition that the house card is unplugged.
7. The intelligent control method for the cabin environment according to claim 6, wherein when the intelligent control system for the cabin environment further comprises a balcony door limit switch, the intelligent control method for the cabin environment further comprises:
the cabin I/O control system transmits balcony door switch state parameters acquired by the balcony door limit switch to the central processing unit;
the central processor determines the state of the balcony door according to the balcony door opening and closing state parameter;
the central processing unit specifically comprises the following steps of setting the temperature of the air conditioner according to the environment temperature under the condition that the house card is pulled out: when the house card is pulled out and the balcony door is opened, the central processor closes the central air conditioner; under the condition that the house card is pulled out and the balcony door is closed, the central processor judges the current state of the central air conditioner; if in a refrigerating state, setting the air-conditioning temperature to be 5 ℃ lower than the ambient temperature, and when the ambient temperature is lower than 33 ℃, setting the air-conditioning temperature to be 28 ℃; if in the heating state, the air-conditioning temperature is set to be 5 ℃ higher than the ambient temperature, and when the ambient temperature is higher than 13 ℃, the air-conditioning temperature is set to be 18 ℃.
8. The intelligent control method for the cabin environment according to claim 6, wherein when the intelligent control system for the cabin environment further comprises a curtain limit switch, the intelligent control method for the cabin environment further comprises:
the photometric equipment in the field signal acquisition box transmits the measured ambient light illumination to the central processing unit through the cabin I/O control system;
the curtain limit switch transmits curtain opening and closing state parameters to the central processing unit through the cabin I/O control system;
and the central processor determines the state of the curtain according to the curtain opening and closing state parameters and controls the lighting system under the condition that the curtain is opened.
9. The intelligent control method for the cabin environment according to claim 8, wherein the step of controlling the lighting system with the blinds open further comprises:
when the curtain is opened and the ambient light illumination is greater than 100lux, the central processor controls the lighting system to only turn on the corridor lamp;
when the curtain is opened and the ambient light illumination is less than or equal to 30lux, the central processing unit controls the lighting system to turn on a ceiling lamp, a wall lamp, a corridor lamp, a bedside lamp and a spotlight belt;
when the curtain is opened and the ambient light illumination is less than or equal to 100lux by 30lux, the central processing unit controls the lighting system to turn on the ceiling lamp, the wall lamp and the corridor lamp.
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| CN107965888B (en) * | 2017-11-14 | 2019-10-25 | 珠海格力电器股份有限公司 | Air conditioner control method and device and air conditioner |
| CN209415702U (en) * | 2018-12-27 | 2019-09-20 | 厦门天翔园软件科技有限公司 | A kind of air-conditioning indoor energy-saving policy management system |
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| CN104236019A (en) * | 2014-09-16 | 2014-12-24 | 浙江桓宝节能科技有限公司 | Control system of central air conditioner and central air conditioner comprising control system |
| CN106247567A (en) * | 2016-09-18 | 2016-12-21 | 珠海格力电器股份有限公司 | Air conditioner control method and device |
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