Intelligent cabin temperature control and ventilation system integrated device
By deploying a smart temperature control and ventilation system with multiple sensor modules and actuators inside the cabin, the problems of poor humidity and air circulation in the cabin are solved, achieving precise environmental regulation and improved passenger comfort, thus achieving the best balance between energy saving and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-10
AI Technical Summary
Excessive humidity and poor air circulation in ship cabins make it difficult to accurately regulate cabin temperature, especially in passenger cabins where passenger comfort is a high priority. Inadequate central air conditioning layout leads to uneven air circulation, and single-sensor monitoring is ineffective.
By employing multiple sensor modules deployed in different areas, combined with a control box and execution module, and dynamically adjusting temperature control, ventilation, and dehumidification modules, integrating learning functions, and optimizing weight selection functions, precise environmental regulation can be achieved.
It achieves precise environmental control in different time periods and areas, improves passenger comfort, and achieves the best balance between energy saving and comfort.
Smart Images

Figure CN224104289U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship cabin sensor and temperature control technical field especially is related to a kind of intelligent cabin temperature control and ventilation system integrated device. BACKGROUND
[0002] When ship travels in ocean, humidity is too high in cabin, air circulation is poor, and space is narrow, equipment is dense, and single point environmental data monitoring cannot satisfy the demand of accurately regulating cabin temperature, especially for the passenger cabin with higher comfort requirement, central air conditioner is often arranged on the upper of cabin, when air is discharged, because cabin is higher in airtightness, air cannot be well convection to take into account the temperature of entire cabin, and single sensor more aggravates this shortcoming.Therefore, an intelligent temperature regulating scheme of high-precision multi-sensor fusion is urgently needed.
[0003] Different time periods are different in the position of cabin member, typical area is different, and the environment of body feeling is also different, need to be measured by multiple sensors in different time periods, different areas, to obtain more accurate environmental parameters of the place where member is located. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of intelligent cabin temperature control and ventilation system integrated device to solve the problems mentioned in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides a kind of intelligent cabin temperature control and ventilation system integrated device, including multiple sensor module, control box and execution module;
[0006] The multiple sensor module is arranged in the passenger sleeping area, passenger activity area, passenger sanitary area and the cabin outside area connected with atmosphere in cabin respectively;
[0007] The control box is connected with multiple multiple sensor modules by data connection line;
[0008] The execution module is connected with the control box by control line.
[0009] Preferably, the control box includes signal input interface, central processing unit and control output interface.
[0010] Preferably, the signal input interface is connected with the multiple sensor by data connection line, and the control output interface is connected with the execution module by control line.
[0011] Preferably, the multiple sensor module includes temperature sensor, humidity sensor, air velocity sensor, barometer and carbon dioxide concentration sensor.
[0012] Preferably, the execution module comprises a central air conditioner, a fresh air machine and a dehumidifier, the central air conditioner comprises an air conditioner control valve, an air conditioner fan wheel, an air conditioner blade control motor and a central air conditioner air outlet, the fresh air machine comprises a fresh air machine controller and a fresh air machine air outlet, and the dehumidifier comprises a dehumidifier controller.
[0013] Therefore, the intelligent cabin temperature control and ventilation system integrated device with the above structure can dynamically adjust the temperature control, ventilation and dehumidification modules to achieve the best balance of energy saving and comfort, integrates the learning function, trains the temperature adjustment history record of the passenger cabin through historical data, optimizes the weight selection function, and further improves the accuracy.
[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural block diagram of the intelligent cabin temperature control and ventilation system integrated device.
[0016] Figure 2 It is a sensor layout diagram of the intelligent cabin temperature control and ventilation system integrated device.
[0017] Figure 3 It is a central air conditioner and fresh air machine placement position diagram of the intelligent cabin temperature control and ventilation system integrated device.
[0018] Figure 4 It is a principle block diagram of the intelligent cabin temperature control and ventilation system integrated device.
[0019] The drawings show that: 1, a passenger hygiene area; 2, a dehumidifier; 3, a passenger sleeping area sensor; 4, a passenger sleeping area; 5, a cabin outside area sensor; 6, a cabin outside area; 7, a passenger activity area sensor; 8, a passenger activity area; 9, a central air conditioner and a fresh air machine; 10, a passenger hygiene area sensor; 11, a central air conditioner air outlet; 12, a fresh air machine air outlet. DETAILED DESCRIPTION
[0020] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different constituent parts. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0021] Example
[0022] like Figures 1-3 As shown, an integrated device for intelligent cabin temperature control and ventilation system includes a multi-sensor module, a control box, and an execution module;
[0023] Multiple sensor modules are respectively arranged in the crew sleeping area 4, crew activity area 8, crew hygiene area 1, and the external area 6 where the ship connects to the atmosphere, for comprehensive monitoring of the environmental conditions in each area; the specific locations of the crew sleeping area sensor 3, the external area sensor 5, the crew activity area sensor 7, and the crew hygiene area sensor 10 are shown in the figure, for comprehensive monitoring of the environmental conditions in each area, including temperature sensors, humidity sensors, wind speed sensors, barometers, and carbon dioxide concentration sensors.
[0024] The control box includes a signal input interface, a central processing unit, and a control output interface. The signal input interface is connected to the multi-channel sensor via a data connection line to receive data from the multi-channel sensor module. The central processing unit processes the data to generate control signals. The control output interface is connected to the execution module via a control line. The execution module includes a central air conditioner, a fresh air unit, and a dehumidifier 2. The positions of the central air conditioner and the fresh air unit 9 are shown in the figure. The central air conditioner includes an air conditioner control valve, an air conditioner impeller, an air conditioner blade control motor, and a central air conditioner air outlet 11. The fresh air unit includes a fresh air unit controller and a fresh air unit air outlet 12. The dehumidifier 2 includes a dehumidifier controller. The control box sends instructions to the execution module according to the control signals to adjust the cabin environment.
[0025] The multi-sensor module feeds back environmental data to the control box, which dynamically allocates sensor weights based on area function, time, and historical data.
[0026] The control box gives different weights to different types of data collected by sensors in different typical environments, which are used to calculate and determine the equipment that needs to be adjusted, and send adjustment signals to the equipment that needs to be adjusted, so as to more accurately adjust the environment of the entire cabin and make the passengers more comfortable.
[0027] When temperature control is performed, the values of all area temperature sensors are read, and different weights are given. The passenger sleeping area 4 is given a weight of 80% during the preset sleep period and a weight of 30% during the non-sleep period. The passenger activity area 8 is given a weight of 60% during the non-sleep period and a weight of 10% during the sleep period. The passenger hygiene area 1 is given a fixed weight of 10%. The temperature sensor data of the outside area 6 is collected as data, and the weighted calculation is performed. The air conditioning control valve is controlled by the control box to adjust the temperature.
[0028] When humidity control is performed, the values of all area humidity sensors are read, and different weights are given. The passenger sleeping area 4 is given a weight of 30%. The passenger activity area 8 is given a weight of 50%. The passenger hygiene area 1 is given a weight of 20%. The weighted calculation is performed. The humidity sensor value of the outside area 6 does not participate in the weighted calculation. The dehumidifier controller is controlled by the control box to adjust the humidity.
[0029] When wind speed control is performed, the values of the wind speed sensors of the passenger sleeping area 4 and the outside area 6 are read. The air conditioning blade control motor and the air conditioning fan are controlled by the control box to adjust the wind speed. If the passenger sleeping area 4 has excessive wind speed, the air conditioning blade control motor is controlled to adjust the air supply angle. If the expected wind speed is not reached, the air conditioning wind speed is reduced to create a good sleep environment.
[0030] When air pressure control is performed, the air pressure values of all area barometers are read, and the average air pressure value is calculated. The average air pressure value is compared with the air pressure value of the outside area. When the average air pressure value is lower than the air pressure value of the outside area, the fresh air machine controller is controlled by the control box to adjust the air pressure, balance the air pressure inside and outside the cabin, and start the fresh air machine controller when the difference between the average air pressure inside the cabin and the outside air pressure exceeds ±5 hPa.
[0031] When carbon dioxide concentration control is performed, the values of all area carbon dioxide concentration sensors are read. When the carbon dioxide concentration in any area is too high, the fresh air machine is controlled by the control box to reduce the carbon dioxide concentration.
[0032] Working principle: as Figure 4As shown, when temperature control is performed, the controller first reads the current ambient temperature and compares it with the preset temperature. If the ambient temperature is lower than the preset temperature (overcooling), the liquid amount is increased by the air conditioner control valve, the air conditioner wind speed is increased, and it is checked whether the target range is reached. If the ambient temperature is higher than the preset temperature (overheating), the liquid amount is reduced by the air conditioner control valve, the air conditioner wind speed is reduced, and it is checked whether the target range is reached. When humidity control is performed, the controller checks whether there is wind. If there is wind, the air speed is adjusted by the air conditioner blade control motor, and it is checked whether the target range is reached. If there is no wind, no processing is required. When humidity control is performed, the controller determines whether the humidity is too high according to the data read by the humidity sensor. If the humidity is too high, the humidity is reduced by the dehumidifier controller, and it is checked whether the target range is reached. If the humidity is appropriate, no processing is required. When air pressure control is performed, the controller checks the indoor and outdoor air pressure difference. If the indoor pressure is lower than the outdoor pressure, the indoor pressure is increased by the fresh air machine controller, and it is checked whether the target range is reached. When carbon dioxide concentration control is performed, the controller determines whether the carbon dioxide concentration is too high according to the data read by the carbon dioxide concentration sensor. If the carbon dioxide concentration is too high, the air is diluted by the fresh air machine controller, and it is checked whether the target range is reached. When all parameters reach the target range, the device enters a standby state or repeats the above process to maintain a constant indoor environment.
[0033] Therefore, the intelligent cabin temperature control and ventilation system integrated device with the above structure can dynamically adjust the temperature control, ventilation and dehumidification modules to achieve the best balance of energy saving and comfort.
[0034] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can still be modified or replaced by equivalents, and these modifications or replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present application.
Claims
1. An intelligent cabin temperature control and ventilation system integrated device, characterized in that: The application relates to a multi-channel sensor module, a control box and an execution module. The multi-channel sensor module is arranged in a passenger sleeping area, a passenger activity area, a passenger hygiene area and an outboard area connected with the atmosphere of a ship. The control box is connected with the multi-channel sensor module through a data connection line. The execution module is connected with the control box through a control line.
2. The intelligent cabin temperature control and ventilation system integrated device according to claim 1, characterized in that: The control box comprises a signal input interface, a central processing unit and a control output interface.
3. The intelligent cabin temperature control and ventilation system integrated device according to claim 2, characterized in that: The signal input interface is connected with the multi-channel sensor through a data connection line, and the control output interface is connected with the execution module through a control line.
4. The intelligent cabin temperature control and ventilation system integrated device according to claim 1, characterized in that: The multi-channel sensor module comprises a temperature sensor, a humidity sensor, a wind speed sensor, a barometer and a carbon dioxide concentration sensor.
5. The intelligent cabin temperature control and ventilation system integrated device according to claim 1, characterized in that: The execution module comprises a central air conditioner, a fresh air machine and a dehumidifier. The central air conditioner comprises an air conditioner control valve, an air conditioner fan wheel, an air conditioner blade control motor and a central air conditioner air outlet. The fresh air machine comprises a fresh air machine controller and a fresh air machine air outlet. The dehumidifier comprises a dehumidifier controller.