CN109591550B - Vehicle-mounted air supply control method, device and system and public transport vehicle - Google Patents
Vehicle-mounted air supply control method, device and system and public transport vehicle Download PDFInfo
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- CN109591550B CN109591550B CN201811447374.2A CN201811447374A CN109591550B CN 109591550 B CN109591550 B CN 109591550B CN 201811447374 A CN201811447374 A CN 201811447374A CN 109591550 B CN109591550 B CN 109591550B
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- 230000005484 gravity Effects 0.000 claims description 48
- 238000011022 operating instruction Methods 0.000 claims description 3
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- 230000001276 controlling effect Effects 0.000 description 13
- 238000007664 blowing Methods 0.000 description 9
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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Abstract
The application relates to a vehicle-mounted air supply control method, which comprises the following steps: acquiring sensing information, and acquiring a passenger distribution area and passenger distribution density in the passenger distribution area according to the sensing information; and supplying air to the passenger distribution area, and controlling the air supply intensity according to the passenger distribution density in the passenger distribution area. The application also provides a vehicle-mounted air supply control device, a system and a public transport vehicle. According to the embodiment of the application, the optimal air supply mode is selected through targeted air supply to the distribution and the concentration degree of passengers in the bus. On the one hand, the comfort level of all passengers in the bus is improved, on the other hand, the driver is not needed to adjust the air conditioner of the whole bus, the safe driving is guaranteed, the power consumption of the whole bus is reduced, a better air supply and temperature regulation effect can be achieved, and meanwhile, the energy is saved.
Description
Technical Field
The application relates to the field of vehicle facilities, in particular to a vehicle-mounted air supply control method, device and system and a public transport vehicle.
Background
At present, the air supply outlet of the air conditioner of the bus is only positioned above the seat areas on two sides of a carriage, air supply can be sensed only by passengers sitting right below the air supply outlet, an air outlet is not installed above the aisle area, under the condition that more passengers are present, the passengers standing in the area are dense, the relative temperature around the area is higher, and for improving the comfort level of the passengers, a driver often adjusts the air speed or the temperature of the air conditioner of the whole bus to reduce the temperature of the whole carriage, but the passengers at the positions of the seats can feel that the temperature is too low, and the consumption of the whole bus can be increased by adjusting the air conditioner of the whole bus.
Disclosure of Invention
In order to solve the technical problems or at least partially solve the technical problems, the application provides a vehicle-mounted air supply control method, a device and a system and a public transport vehicle.
In a first aspect, the present application provides a vehicle-mounted air supply control method, including:
acquiring sensing information;
acquiring a passenger distribution area and passenger distribution density in the passenger distribution area according to the sensing information;
and supplying air to the passenger distribution area, and controlling the air supply intensity according to the passenger distribution density in the passenger distribution area.
In a second aspect, the present application provides an on-board air supply control device, the device comprising a controller having a processor embedded therein, the processor being configured with processor-executable operating instructions to perform the method of the first aspect of the present application.
In a third aspect, the present application provides a vehicle-mounted air supply control system, which includes a sensor, an air outlet device and a controller;
the sensors are respectively arranged in the seats of the seat area and in the ground of the aisle area;
the controller is used for acquiring a passenger distribution area and the passenger distribution density in the passenger distribution area according to the sensing information sent by the sensor, controlling the air outlet device to supply air to the passenger distribution area, and controlling the air supply intensity of the air outlet device according to the passenger distribution density in the passenger distribution area.
In a fourth aspect, the present application provides a public transport vehicle, where the public transport vehicle includes a vehicle body and the vehicle-mounted air supply control system according to the third aspect of the present application, the air outlet device is disposed in an air outlet cabin of a roof of the vehicle body, a telescopic device is disposed at a top of the air outlet device, and the controller is further specifically configured to: and controlling the telescopic device to eject the air outlet device out of the air outlet cabin or shrink the air outlet device into the air outlet cabin.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
according to the embodiment of the application, the optimal air supply mode is selected through targeted air supply to the distribution and the concentration degree of passengers in the bus. On the one hand, the comfort level of all passengers in the bus is improved, on the other hand, the driver is not needed to adjust the air conditioner of the whole bus, the safe driving is guaranteed, the power consumption of the whole bus is reduced, a better air supply and temperature regulation effect can be achieved, and meanwhile, the energy is saved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a flowchart of a vehicle-mounted air supply control method according to an embodiment of the present application;
fig. 2 is a schematic view of an air outlet device provided in the embodiment of the present application;
fig. 3 is a schematic diagram of a vehicle-mounted air supply control system according to an embodiment of the present disclosure.
Reference numerals:
1. the air outlet pipe 2, the first air outlet 3, the first valve 4, the second air outlet 5 and the second valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
Example 1
Fig. 1 is a flowchart of a vehicle-mounted air supply control method provided in an embodiment of the present application, where the method includes:
s101, acquiring sensing information, and acquiring a passenger distribution area and passenger distribution density in the passenger distribution area according to the sensing information.
Specifically, the sensing information described in this embodiment is obtained by sending through a sensor. The sensors may include pressure sensors and gravity sensors. The pressure sensor is arranged in the seat, particularly in a backrest or a seat plate of the seat, so that once a passenger sits on the seat, the pressure sensor can acquire pressure information and send the pressure information. The gravity sensor is arranged on the ground in the aisle area. Due to the large extent of the aisle area, the gravity sensors are provided in a plurality, which are distributed in a carpet manner on the aisle floor. When a passenger stands on the aisle, the gravity sensor senses the pressure of the passenger on the gravity sensor and sends the pressure information.
Through the information transmitted by the pressure sensor and the gravity sensor, whether passengers exist on the seats or the passageways can be known. The distribution area of the passengers, i.e. whether the passengers are in the seat area or in the aisle area, can thus be known. And, because every seat will set up a pressure sensor, can know how many passengers in the seat region through the quantity of acquireing pressure information. Similarly, the gravity sensor on the floor of the aisle also comprises pressure points in the pressure information, and the number of passengers standing on the aisle can be known through the number of the pressure points. And thus the passenger distribution density in the seating area and aisle area can be known.
S102, supplying air to the passenger distribution area, and controlling the air supply intensity according to the passenger distribution density in the passenger distribution area.
Specifically, in step S101, the passenger distribution area and the passenger distribution density in the passenger distribution area can be clearly known through the information sent by the sensor. And further, the optimal air supply mode can be selected for passengers according to the passenger distribution area and the passenger distribution density.
In this embodiment, the device for supplying air to the passenger is an air outlet device, and the air outlet device may be disposed in an air outlet cabin of the roof. And a telescopic device is arranged at the top of the air outlet device. When the air outlet device is not used, the telescopic device can be contracted in the air outlet cabin. In use, it may then be extended. As shown in fig. 2, the air outlet device includes an air outlet pipe 1, a first air outlet 2 and a second air outlet 4; the air outlet pipe 1 is positioned below the vehicle-mounted air supply pipeline, and one end of the air outlet pipe 1 is communicated with the vehicle-mounted air supply pipeline; the first air outlet 2 is arranged on the side wall of the air outlet pipe 1, the first air outlet 2 is communicated with the air outlet pipe 1, a first valve 3 is arranged on the first air outlet 2, and the first valve 3 is electrically connected with a controller; the second air outlet 4 is arranged at the other end of the air outlet pipe 1, the second air outlet 4 is communicated with the air outlet pipe 1, a second valve 5 is arranged on the second air outlet 4, and the second valve 5 is electrically connected with the controller. The first air outlet 2 is formed by densely distributing a plurality of small holes, has low air outlet strength and is a micro air outlet; the diameter of the second air outlet 4 is large, the air outlet strength is large, and the second air outlet is a strong air outlet.
The present embodiment provides four air supply modes, which respectively provide the best air supply mode for the passengers under different conditions, specifically as follows:
the first mode is as follows: the pressure sensor and the gravity sensor work normally, and if the pressure sensor and the gravity sensor do not acquire pressure information, no passenger takes the bus. Therefore, in this case, air supply to the seat area or the aisle area is also not necessary. Other areas (driving area, safe area, etc.) can independently perform air supply operation according to actual conditions.
And a second mode: when the gravity sensor does not collect the pressure information and only receives the pressure information sent by one pressure sensor, air is supplied to the seat area. Meanwhile, the gravity sensor does not collect pressure information, which indicates that no passenger stands on the aisle, so that passengers in the bus are limited to the passengers in the seat area. The blowing intensity at this time can be set to be slightly lower, so that blowing can be performed to the passenger through the first air outlet 2 to improve the comfort of the passenger.
And a third mode: the seat area of a common bus is generally a single seat or double seats, and if the two pressure sensors in the seat area of the current double seats both detect pressure information and the gravity sensor still does not acquire the pressure information, the wind direction rotating function can be added on the basis of the mode two. Specifically, set up rotary platform on air-out pipe 1 to control air-out pipe 1 and carry out the rotation, like this, first air outlet 2 will supply air to the passenger on a plurality of seats in the seat region.
And a fourth mode: when the gravity sensor detects the pressure information, it indicates that there is a standing passenger in the aisle area. In this case, the general situation is mostly due to the large number of passengers in the seat area. This also means that there are also a relatively large number of passengers in the vehicle. At this time, the second air outlet 4 can be used for supplying air to passengers. In addition, the second outlet 4 can be designed to blow as much air as possible into the aisle area. This embodiment still is provided with swing platform on air-out pipe 1, can will drive air-out pipe 1 through this swing platform and swing to make second air outlet 4 swing to the position towards the passageway region. At the same time, the outlet duct 1 keeps rotating, and the first outlet 2 also works to supply air to the passengers in the seating area.
When air is supplied to passengers in the aisle area, the air outlet intensity of the second air outlet 4 can be controlled according to the passenger distribution density in the aisle area. Specifically, if the passenger distribution density in the aisle area exceeds a certain range, the second valve 5 arranged on the second air outlet 4 can be controlled to increase the opening degree of the second valve, so that the air exhaust intensity of the second air outlet 4 is increased. Similarly, if the passenger distribution density is relatively low, the opening degree of the second valve 5 may be correspondingly reduced to reduce the blowing intensity. Generally speaking, the passenger distribution density is proportional to the intensity of the air supply, and the more passengers in the aisle area, the larger the opening degree of the valve. After the gravity sensor in the passageway area is counted according to the data of each collection point, the data are compared according to a preset threshold value, and then the opening degree of the second valve 5 is selected, so that the effect of automatically regulating and controlling the air volume is realized, and passengers can feel the best comfort level.
Example 2
In correspondence with the method for controlling vehicle-mounted air supply proposed by embodiment 1, this embodiment proposes a vehicle-mounted air supply control device, which includes a controller having a processor built therein, the processor being configured with processor-executable operating instructions to perform operations of:
acquiring sensing information;
acquiring a passenger distribution area and passenger distribution density in the passenger distribution area according to the sensing information;
and supplying air to the passenger distribution area, and controlling the air supply intensity according to the passenger distribution density in the passenger distribution area.
Specifically, the sensing information described in this embodiment is obtained by sending through a sensor. The sensors may include pressure sensors and gravity sensors. The pressure sensor is arranged in the seat, particularly in a backrest or a seat plate of the seat, so that once a passenger sits on the seat, the pressure sensor can acquire pressure information and send the pressure information. The gravity sensor is arranged on the ground in the aisle area. Due to the large extent of the aisle area, the gravity sensors are provided in a plurality, which are distributed in a carpet manner on the aisle floor. When a passenger stands on the aisle, the gravity sensor senses the pressure of the passenger on the gravity sensor and sends the pressure information.
Through the information transmitted by the pressure sensor and the gravity sensor, whether passengers exist on the seats or the passageways can be known. The distribution area of the passengers, i.e. whether the passengers are in the seat area or in the aisle area, can thus be known. And, because every seat will set up a pressure sensor, can know how many passengers in the seat region through the quantity of acquireing pressure information. Similarly, the gravity sensor on the floor of the aisle also comprises pressure points in the pressure information, and the number of passengers standing on the aisle can be known through the number of the pressure points. And thus the passenger distribution density in the seating area and aisle area can be known.
The information sent by the sensors can clearly know the passenger distribution area and the passenger distribution density in the passenger distribution area. And further, the optimal air supply mode can be selected for passengers according to the passenger distribution area and the passenger distribution density.
In this embodiment, the device for supplying air to the passenger is an air outlet device, and the air outlet device may be disposed in an air outlet cabin of the roof. And a telescopic device is arranged at the top of the air outlet device. When the air outlet device is not used, the telescopic device can be contracted in the air outlet cabin. In use, it may then be extended. As shown in fig. 2, the air outlet device includes an air outlet pipe 1, a first air outlet 2 and a second air outlet 4; the air outlet pipe 1 is positioned below the vehicle-mounted air supply pipeline, and one end of the air outlet pipe 1 is communicated with the vehicle-mounted air supply pipeline; the first air outlet 2 is arranged on the side wall of the air outlet pipe 1, the first air outlet 2 is communicated with the air outlet pipe 1, a first valve 3 is arranged on the first air outlet 2, and the first valve 3 is electrically connected with a controller; the second air outlet 4 is arranged at the other end of the air outlet pipe 1, the second air outlet 4 is communicated with the air outlet pipe 1, a second valve 5 is arranged on the second air outlet 4, and the second valve 5 is electrically connected with the controller. The first air outlet 2 is formed by densely distributing a plurality of small holes, has low air outlet strength and is a micro air outlet; the diameter of the second air outlet 4 is large, the air outlet strength is large, and the second air outlet is a strong air outlet.
The present embodiment provides four air supply modes, which respectively provide the best air supply mode for the passengers under different conditions, specifically as follows:
the first mode is as follows: the pressure sensor and the gravity sensor work normally, and if the pressure sensor and the gravity sensor do not acquire pressure information, no passenger takes the bus. Therefore, in this case, air supply to the seat area or the aisle area is also not necessary. Other areas (driving area, safe area, etc.) can independently perform air supply operation according to actual conditions.
And a second mode: when the gravity sensor does not collect the pressure information and only receives the pressure information sent by one pressure sensor, air is supplied to the seat area. Meanwhile, the gravity sensor does not collect pressure information, which indicates that no passenger stands on the aisle, so that passengers in the bus are limited to the passengers in the seat area. The blowing intensity at this time can be set to be slightly lower, so that blowing can be performed to the passenger through the first air outlet 2 to improve the comfort of the passenger.
And a third mode: the seat area of a common bus is generally a single seat or double seats, and if the two pressure sensors in the seat area of the current double seats both detect pressure information and the gravity sensor still does not acquire the pressure information, the wind direction rotating function can be added on the basis of the mode two. Specifically, set up rotary platform on air-out pipe 1 to control air-out pipe 1 and carry out the rotation, like this, first air outlet 2 will supply air to the passenger on a plurality of seats in the seat region.
And a fourth mode: when the gravity sensor detects the pressure information, it indicates that there is a standing passenger in the aisle area. In this case, the general situation is mostly due to the large number of passengers in the seat area. This also means that there are also a relatively large number of passengers in the vehicle. At this time, the second air outlet 4 can be used for supplying air to passengers. In addition, the second outlet 4 can be designed to blow as much air as possible into the aisle area. This embodiment still is provided with swing platform on air-out pipe 1, can will drive air-out pipe 1 through this swing platform and swing to make second air outlet 4 swing to the position towards the passageway region. At the same time, the outlet duct 1 keeps rotating, and the first outlet 2 also works to supply air to the passengers in the seating area.
When air is supplied to passengers in the aisle area, the air outlet intensity of the second air outlet 4 can be controlled according to the passenger distribution density in the aisle area. Specifically, if the passenger distribution density in the aisle area exceeds a certain range, the second valve 5 arranged on the second air outlet 4 can be controlled to increase the opening degree of the second valve, so that the air exhaust intensity of the second air outlet 4 is increased. Similarly, if the passenger distribution density is relatively low, the opening degree of the second valve 5 may be correspondingly reduced to reduce the blowing intensity. Generally speaking, the passenger distribution density is proportional to the intensity of the air supply, and the more passengers in the aisle area, the larger the opening degree of the valve. After the gravity sensor in the passageway area is counted according to the data of each collection point, the data are compared according to a preset threshold value, and then the opening degree of the second valve 5 is selected, so that the effect of automatically regulating and controlling the air volume is realized, and passengers can feel the best comfort level.
Example 3
Fig. 3 is a schematic diagram of a vehicle-mounted air supply control system according to an embodiment of the present application, where the system includes a sensor, an air outlet device, and a controller;
the sensors are respectively arranged in the seats of the seat area and in the ground of the aisle area;
the controller is used for acquiring a passenger distribution area and the passenger distribution density in the passenger distribution area according to the sensing information sent by the sensor, controlling the air outlet device to supply air to the passenger distribution area, and controlling the air supply intensity of the air outlet device according to the passenger distribution density in the passenger distribution area.
In particular, the sensors may include pressure sensors and gravity sensors. The pressure sensor is arranged in the seat, particularly in a backrest or a seat plate of the seat, so that once a passenger sits on the seat, the pressure sensor can acquire pressure information and send the pressure information. The gravity sensor is arranged on the ground in the aisle area. Due to the large extent of the aisle area, the gravity sensors are provided in a plurality, which are distributed in a carpet manner on the aisle floor. When a passenger stands on the aisle, the gravity sensor senses the pressure of the passenger on the gravity sensor and sends the pressure information to the controller. The controller described in this embodiment may be a PLC-based mechanical controller.
Through the information transmitted by the pressure sensor and the gravity sensor, whether passengers exist on the seats or the passageways can be known. The distribution area of the passengers, i.e. whether the passengers are in the seat area or in the aisle area, can thus be known. And, because every seat will set up a pressure sensor, can know how many passengers in the seat region through the quantity of acquireing pressure information. Similarly, the gravity sensor on the floor of the aisle also comprises pressure points in the pressure information, and the number of passengers standing on the aisle can be known through the number of the pressure points. And thus the passenger distribution density in the seating area and aisle area can be known.
The information sent by the sensors can clearly know the passenger distribution area and the passenger distribution density in the passenger distribution area. And further, the optimal air supply mode can be selected for passengers according to the passenger distribution area and the passenger distribution density.
In this embodiment, the device for supplying air to the passenger is an air outlet device, and the air outlet device may be disposed in an air outlet cabin of the roof. And a telescopic device is arranged at the top of the air outlet device. When the air outlet device is not used, the telescopic device can be contracted in the air outlet cabin. In use, it may then be extended. As shown in fig. 2, the air outlet device includes an air outlet pipe 1, a first air outlet 2 and a second air outlet 4; the air outlet pipe 1 is positioned below the vehicle-mounted air supply pipeline, and one end of the air outlet pipe 1 is communicated with the vehicle-mounted air supply pipeline; the first air outlet 2 is arranged on the side wall of the air outlet pipe 1, the first air outlet 2 is communicated with the air outlet pipe 1, a first valve 3 is arranged on the first air outlet 2, and the first valve 3 is electrically connected with a controller; the second air outlet 4 is arranged at the other end of the air outlet pipe 1, the second air outlet 4 is communicated with the air outlet pipe 1, a second valve 5 is arranged on the second air outlet 4, and the second valve 5 is electrically connected with the controller. The first air outlet 2 is formed by densely distributing a plurality of small holes, has low air outlet strength and is a micro air outlet; the diameter of the second air outlet 4 is large, the air outlet strength is large, and the second air outlet is a strong air outlet.
The present embodiment provides four air supply modes, which respectively provide the best air supply mode for the passengers under different conditions, specifically as follows:
the first mode is as follows: the pressure sensor and the gravity sensor work normally, and if the pressure sensor and the gravity sensor do not acquire pressure information, no passenger takes the bus. Therefore, in this case, air supply to the seat area or the aisle area is also not necessary. Other areas (driving area, safe area, etc.) can independently perform air supply operation according to actual conditions.
And a second mode: when the gravity sensor does not collect the pressure information and only receives the pressure information sent by one pressure sensor, air is supplied to the seat area. Meanwhile, the gravity sensor does not collect pressure information, which indicates that no passenger stands on the aisle, so that passengers in the bus are limited to the passengers in the seat area. The blowing intensity at this time can be set to be slightly lower, so that blowing can be performed to the passenger through the first air outlet 2 to improve the comfort of the passenger.
And a third mode: the seat area of a common bus is generally a single seat or double seats, and if the two pressure sensors in the seat area of the current double seats both detect pressure information and the gravity sensor still does not acquire the pressure information, the wind direction rotating function can be added on the basis of the mode two. Specifically, set up rotary platform on air-out pipe 1 to control air-out pipe 1 and carry out the rotation, like this, first air outlet 2 will supply air to the passenger on a plurality of seats in the seat region.
And a fourth mode: when the gravity sensor detects the pressure information, it indicates that there is a standing passenger in the aisle area. In this case, the general situation is mostly due to the large number of passengers in the seat area. This also means that there are also a relatively large number of passengers in the vehicle. At this time, the second air outlet 4 can be used for supplying air to passengers. In addition, the second outlet 4 can be designed to blow as much air as possible into the aisle area. This embodiment still is provided with swing platform on air-out pipe 1, can will drive air-out pipe 1 through this swing platform and swing to make second air outlet 4 swing to the position towards the passageway region. At the same time, the outlet duct 1 keeps rotating, and the first outlet 2 also works to supply air to the passengers in the seating area.
When air is supplied to passengers in the aisle area, the air outlet intensity of the second air outlet 4 can be controlled according to the passenger distribution density in the aisle area. Specifically, if the passenger distribution density in the aisle area exceeds a certain range, the second valve 5 arranged on the second air outlet 4 can be controlled to increase the opening degree of the second valve, so that the air exhaust intensity of the second air outlet 4 is increased. Similarly, if the passenger distribution density is relatively low, the opening degree of the second valve 5 may be correspondingly reduced to reduce the blowing intensity. Generally speaking, the passenger distribution density is proportional to the intensity of the air supply, and the more passengers in the aisle area, the larger the opening degree of the valve. After the gravity sensor in the passageway area is counted according to the data of each collection point, the data are compared according to a preset threshold value, and then the opening degree of the second valve 5 is selected, so that the effect of automatically regulating and controlling the air volume is realized, and passengers can feel the best comfort level.
Example 4
The embodiment provides a public transport vehicle which comprises a vehicle body and an on-vehicle air supply control system. The specific content of the vehicle-mounted air supply control system can refer to the content described in embodiment 3, and is not described herein again. The air-out device among the on-vehicle air supply control system sets up in the air-out under-deck at the roof of vehicle body, the top of air-out device is provided with telescoping device, the controller specifically still is used for: and controlling the telescopic device to eject the air outlet device out of the air outlet cabin or shrink the air outlet device into the air outlet cabin.
According to the embodiment of the application, the optimal air supply mode is selected through targeted air supply to the distribution and the concentration degree of passengers in the bus. On the one hand, the comfort level of all passengers in the bus is improved, on the other hand, the driver is not needed to adjust the air conditioner of the whole bus, the safe driving is guaranteed, the power consumption of the whole bus is reduced, a better air supply and temperature regulation effect can be achieved, and meanwhile, the energy is saved.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (11)
1. A vehicle-mounted air supply control method is characterized by comprising the following steps:
acquiring sensing information;
acquiring a passenger distribution area and passenger distribution density in the passenger distribution area according to the sensing information;
supplying air to the passenger distribution area, and controlling the air supply intensity according to the passenger distribution density in the passenger distribution area;
controlling the air supply direction of an air outlet for supplying air to the passenger distribution area according to the passenger distribution density in the passenger distribution area;
wherein, according to passenger distribution density control air outlet in the passenger distribution region to the process of the air supply direction of passenger distribution region air supply does:
when the passenger distribution area is judged to comprise an aisle area according to the sensing information, controlling the air outlet to supply air to a plurality of seats in the seat area, and controlling the air outlet to swing to a position facing the aisle area; when the passenger distribution density of the aisle area is larger than a first threshold value, controlling the air outlet to increase the air supply amount to the aisle area;
wherein the method further comprises:
controlling an air outlet device to supply air to the passenger distribution area, wherein the air outlet device comprises an air outlet pipe, a first air outlet and a second air outlet; the air outlet pipe is positioned below the vehicle-mounted air supply pipeline, and one end of the air outlet pipe is communicated with the vehicle-mounted air supply pipeline; the first air outlet is arranged on the side wall of the air outlet pipe and communicated with the air outlet pipe, and a first valve is arranged on the first air outlet and electrically connected with the controller; the second air outlet is arranged at the other end of the air outlet pipe and is communicated with the air outlet pipe, and a second valve is arranged on the second air outlet and is electrically connected with the controller; the first air outlet is formed by densely distributing a plurality of small holes, has small air outlet strength and is a micro air outlet; the diameter of the second air outlet is larger, the air outlet strength is larger, and the second air outlet is a strong air outlet; the air outlet pipe is provided with a rotary platform for controlling the air outlet pipe to rotate, and the air outlet pipe is also provided with a swing platform for driving the air outlet pipe to swing;
the method further comprises the following steps: controlling the first valve to open when the occupant distribution area comprises a seating area;
when the passenger distribution area comprises an aisle area, controlling the opening of a first valve and a second valve, judging the number of passengers in the aisle area according to the sensing information, and controlling the opening of the second valve according to the number of the passengers in the aisle area.
2. The method according to claim 1, wherein the sensing information is pressure information, and the process of obtaining the passenger distribution area according to the sensing information is:
when pressure information sent by a pressure sensor built in a seat is acquired, the passenger distribution area comprises a seat area;
when pressure information sent by a gravity sensor laid on the ground is acquired, the passenger distribution area comprises an aisle area.
3. The method of claim 2, wherein the process of obtaining the passenger distribution density in the passenger distribution area from the sensing information is:
judging the number of passengers in the seat area according to the number of pressure information sent by a pressure sensor built in the seat, and obtaining the distribution density of the passengers in the seat area according to the number of the passengers in the seat area;
and obtaining the passenger distribution density of the aisle area according to the number of pressure points contained in the pressure information sent by the gravity sensor laid on the ground.
4. The method of claim 1, wherein the process of supplying air to the passenger distribution area and controlling the intensity of the supplied air according to the passenger distribution density in the passenger distribution area is:
when the passenger distribution area comprises a seat area, supplying air to the seat area;
and when the passenger distribution area comprises an aisle area, supplying air to the aisle area and a seat area, judging the number of passengers in the aisle area according to the sensing information, and selecting the air supply intensity corresponding to the number of the passengers according to the number of the passengers in the aisle area to supply air to the aisle area.
5. An in-vehicle air supply control apparatus, comprising a controller having a processor embedded therein, the processor configured with processor-executable operating instructions to perform the method of any of claims 1 to 4.
6. A vehicle-mounted air supply control system is characterized by comprising a sensor, an air outlet device, a rotary platform, a swinging platform and a controller, wherein the air outlet device comprises an air outlet pipe, a first air outlet and a second air outlet;
the sensors are respectively arranged in the seats of the seat area and in the ground of the aisle area;
the controller is used for acquiring a passenger distribution area and the passenger distribution density in the passenger distribution area according to the sensing information sent by the sensor, controlling the air outlet device to supply air to the passenger distribution area, and controlling the air supply intensity of the air outlet device according to the passenger distribution density in the passenger distribution area;
the controller is further specifically configured to:
when the passenger distribution area is judged to comprise the aisle area according to the sensing information, the rotating platform is controlled to drive the air outlet pipe to rotate, the swinging platform is controlled to drive the air outlet pipe to swing, and a second air outlet is made to face the aisle area; when the passenger distribution density in the aisle area is greater than a first threshold value, the air outlet intensity of the second air outlet is increased;
the air outlet pipe is positioned below the vehicle-mounted air supply pipeline, and one end of the air outlet pipe is communicated with the vehicle-mounted air supply pipeline;
the first air outlet is arranged on the side wall of the air outlet pipe and is communicated with the air outlet pipe, a first valve is arranged on the first air outlet and is electrically connected with the controller, the first air outlet is formed by densely distributing a plurality of small holes, the air outlet strength is low, and the air outlet is a micro air outlet;
the second air outlet is arranged at the other end of the air outlet pipe and is communicated with the air outlet pipe, a second valve is arranged on the second air outlet and is electrically connected with the controller, and the second air outlet is large in diameter, high in air outlet strength and strong in air outlet strength;
the air outlet pipe is provided with a rotary platform for controlling the air outlet pipe to rotate, and the air outlet pipe is also provided with a swing platform for driving the air outlet pipe to swing;
the controller is specifically further configured to:
controlling the first valve to open when the occupant distribution area comprises a seating area; when the passenger distribution area comprises an aisle area, controlling the opening of a first valve and a second valve, judging the number of passengers in the aisle area according to the sensing information, and controlling the opening of the second valve according to the number of the passengers in the aisle area.
7. The system of claim 6, wherein the sensor comprises a pressure sensor embedded in a seat of the seating area;
the controller is specifically further configured to determine that the passenger distribution area includes a seat area when pressure information sent by a pressure sensor built in the seat is acquired.
8. The system of claim 7, wherein the controller is further configured to: judging the number of passengers in the seat area according to the number of pressure information sent by a pressure sensor built in the seat, and obtaining the distribution density of the passengers in the seat area according to the number of the passengers in the seat area.
9. The system of claim 6 or 7, wherein the sensor comprises a gravity sensor, wherein a plurality of gravity sensors are paved in the ground of the aisle area;
the controller is specifically further configured to determine that the passenger distribution area includes an aisle area when pressure information sent by a gravity sensor laid on the ground is acquired.
10. The system of claim 9, wherein the controller is further configured to: and obtaining the passenger distribution density of the aisle area according to the number of pressure points contained in the pressure information sent by the gravity sensor laid on the ground.
11. A public transportation vehicle, characterized in that, the public transportation vehicle includes a vehicle body and the vehicle-mounted air supply control system of any one of claims 6 to 10, the air outlet device is arranged in an air outlet cabin on the roof of the vehicle body, a telescopic device is arranged on the top of the air outlet device, and the controller is further specifically configured to: and controlling the telescopic device to eject the air outlet device out of the air outlet cabin or shrink the air outlet device into the air outlet cabin.
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| CN201811447374.2A CN109591550B (en) | 2018-11-29 | 2018-11-29 | Vehicle-mounted air supply control method, device and system and public transport vehicle |
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| CN109591550B true CN109591550B (en) | 2021-07-20 |
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| CN110341424B (en) * | 2019-07-22 | 2020-11-06 | 珠海格力电器股份有限公司 | Control device and method of air outlet system and air conditioner |
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| CN110696857B (en) * | 2019-11-07 | 2024-03-22 | 中国计量大学 | Fresh air control system capable of intelligently adjusting saturation of passenger carrying of subway carriage |
| CN111301113A (en) * | 2020-02-13 | 2020-06-19 | 高毅 | Intelligent ventilation system for carriage |
| CN114095811B (en) * | 2020-07-30 | 2023-11-14 | 比亚迪股份有限公司 | Broadcast volume adjustment method for vehicle, device and storage medium |
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| CN109591550A (en) | 2019-04-09 |
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