Oxygen generator control method, oxygen generator control system, UE device, and oxygen generator
By pairing the oxygen concentrator's Bluetooth module with in-vehicle or UE devices, the oxygen production mode is automatically switched, and the battery life is assessed based on path data. This solves the problem that existing oxygen concentrators cannot cater to different usage scenarios, and achieves a safe and reliable oxygen supply solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XUZHOU YONGKANG ELECTRONICS SCI & TECH CO LTD
- Filing Date
- 2025-01-20
- Publication Date
- 2026-05-08
AI Technical Summary
Existing oxygen concentrators cannot flexibly switch oxygen production modes and cannot meet the oxygen supply needs of both vehicle and hiking scenarios. In particular, when hiking in high-altitude areas, the battery life of the oxygen concentrator cannot be assessed, posing a risk of altitude sickness.
The control module automatically switches between vehicle mode and hiking mode by pairing with the vehicle's Bluetooth or the UE device via Bluetooth. It combines the oxygen concentrator's parameters and hiking route data to assess whether the oxygen concentrator meets the hiking range requirements and manages charging and discharging through the battery management module.
It enables flexible mode switching of the oxygen concentrator in different scenarios, ensuring the oxygen supply capacity during hiking in high-altitude areas, reducing the risk of altitude sickness, and improving the safety of outdoor sports.
Smart Images

Figure CN119916715B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of oxygen generation control technology, and in particular to an oxygen generator control method, an oxygen generator control system, a UE device, and an oxygen generator. Background Technology
[0002] With the increasing popularity of outdoor sports, people often travel to high-altitude areas. However, the oxygen is thinner at high altitudes, and altitude sickness often occurs during travel, especially during outdoor sports in high-altitude areas, where altitude sickness can often be life-threatening.
[0003] The related technology provides a solution for in-vehicle oxygen generators, which can be placed in the car to meet the oxygen needs of the passengers. However, when it is necessary to hike to a certain scenic spot, it cannot automatically switch to hiking mode, and it cannot assess whether the current performance of the oxygen generator can meet the hiking endurance requirements.
[0004] In other words, existing oxygen generator control methods suffer from technical problems such as insufficient flexibility and inability to meet the needs of different usage scenarios.
[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Summary of the Invention
[0006] The purpose of this invention is to provide an oxygen generator control method, an oxygen generator control system, a UE device, and an oxygen generator, so as to alleviate the technical problems of the prior art that are not flexible enough and cannot meet the needs of different use scenarios.
[0007] In a first aspect, embodiments of the present invention provide an oxygen concentrator control method. This method is applied to an oxygen concentrator control system, which includes a user equipment (UE) device and an oxygen concentrator. The oxygen concentrator includes a Bluetooth module, a control module, and an oxygen-generating module. The oxygen concentrator control method includes: when the Bluetooth module is paired with a vehicle-mounted Bluetooth device, the control module activates a vehicle-mounted mode to control the oxygen-generating module to supply oxygen to the vehicle interior; after the Bluetooth module is paired with the UE device's Bluetooth and receives a hiking start signal sent by the UE device's Bluetooth, the control module activates a hiking mode to control the oxygen-generating module to supply oxygen to the individual through an oxygen inhalation tube.
[0008] In some alternative implementations, the oxygen generator, after activating the vehicle mode, outputs oxygen to the vehicle interior at a constant power.
[0009] In some optional implementations, the above method further includes: determining oxygen concentrator parameters, including battery capacity, oxygen production power, and oxygen concentration per minute corresponding to each flow rate; determining hiking map data based on the hiking route; determining hiking range based on the hiking map data and the oxygen concentrator parameters; and determining whether the oxygen concentrator meets the hiking range requirements based on the oxygen concentrator's battery parameters.
[0010] In some optional implementations, hiking map data is determined based on the hiking route, including: determining the altitude variation range, hiking distance, and hiking time of the target route based on the hiking route; and determining the oxygen content and actual oxygen consumption rate corresponding to each altitude based on the above altitude variation range.
[0011] In some optional implementations, based on the aforementioned altitude variation range, the oxygen content and actual oxygen consumption rate corresponding to each altitude are determined, including: dividing the total distance of the hiking route into n segments based on the aforementioned altitude variation range; determining the average altitude of each segment; and determining the oxygen content corresponding to each altitude based on the aforementioned average altitude, using the following formula:
[0012] O(H i )=O0×e -k*H i ;
[0013] Among them, H i Let be the average altitude of the i-th segment, i = 1...n; k is the oxygen concentration decay coefficient; O0 is the oxygen concentration at sea level;
[0014] Calculate the actual oxygen consumption rate R of segment i. i The calculation formula is:
[0015] R i =R b *AF*A Hi ;
[0016] Among them, R b Basic oxygen consumption rate, in L / min; AF is the activity intensity coefficient; A Hi Let A be the altitude influence coefficient for the i-th segment. Hi =1+α*Hi, where α is the altitude influence coefficient and H is the altitude.
[0017] In some optional implementations, based on the aforementioned hiking map data and oxygen concentrator parameters, the hiking range is determined, including: based on the target oxygen concentration, the aforementioned actual oxygen consumption rate, and the oxygen content corresponding to each altitude, the required oxygen flow rate for each segment of the journey is determined, using the following formula:
[0018] Among them, O目标 The target oxygen concentration is given above; based on the oxygen flow rate to be replenished, the power consumption of the oxygen generator for each segment of the journey is determined, using the following formula: P i =P0 + β × G i Where β is the oxygen concentrator power increase coefficient; P0 is the oxygen concentrator base power consumption; based on the power consumption of each segment of the journey and the hiking time of each segment, the total energy consumption for completing the hiking route is determined.
[0019] In some optional implementations, based on the battery parameters of the oxygen concentrator, it is determined whether the oxygen concentrator meets the above hiking range, including: determining the rated range of the oxygen concentrator's battery capacity; if the hiking range does not exceed the rated range, then it is determined that the oxygen concentrator meets the above hiking range.
[0020] In some optional implementations, the oxygen generator further includes a battery management module, and the control module is connected to the battery management module; the oxygen generator control method further includes: when the Bluetooth module is paired with the vehicle Bluetooth, the control module controls the battery management module to charge; after the Bluetooth module is paired with the UE device Bluetooth and receives the walking start signal sent by the UE device Bluetooth, the control module controls the battery management module to discharge.
[0021] In a second aspect, embodiments of the present invention provide an oxygen concentrator control system, the oxygen concentrator control system comprising: a UE device and an oxygen concentrator; wherein the oxygen concentrator comprises: a Bluetooth module, a control module, and an oxygen generation module; and the oxygen concentrator control system is configured to perform the steps of the oxygen concentrator control method described in any of the first aspects above; the Bluetooth module is used to pair with a vehicle Bluetooth device; the control module is used to activate a vehicle mode to control the oxygen generation module to supply oxygen to the vehicle interior; or, the Bluetooth module is used to pair with the Bluetooth device of the UE device and receive a hiking start signal sent by the Bluetooth device of the UE device; the control module is used to activate a hiking mode to control the oxygen generation module to supply oxygen to the individual through an oxygen inhalation tube.
[0022] Thirdly, embodiments of the present invention provide a UE device, the UE device including: a UE device Bluetooth and a processor module; the UE device Bluetooth is configured to pair with the Bluetooth module of an oxygen concentrator and send a hiking start signal to the Bluetooth module of the oxygen concentrator; the processor module is configured to determine oxygen concentrator parameters, the oxygen concentrator parameters including: battery capacity, oxygen production power, and oxygen concentration corresponding to each flow rate per minute; the processor module is further configured to: determine hiking map data based on the hiking route; determine hiking range based on the hiking map data and the oxygen concentrator parameters; and determine whether the oxygen concentrator meets the hiking range requirement based on the battery parameters of the oxygen concentrator.
[0023] Fourthly, embodiments of the present invention provide an oxygen concentrator, comprising: a Bluetooth module, a control module, and an oxygen-generating module; the Bluetooth module is configured to pair with vehicle Bluetooth and / or UE device Bluetooth; the control module is configured to: when the Bluetooth module is paired with vehicle Bluetooth, activate vehicle mode to control the oxygen-generating module to supply oxygen to the vehicle interior; the control module is further configured to: after the Bluetooth module is paired with UE device Bluetooth and receives a hiking start signal sent by UE device Bluetooth, activate hiking mode to control the oxygen-generating module to supply oxygen to the individual through an oxygen inhalation tube. In some optional implementations, the oxygen concentrator further includes a battery management module, and the control module is connected to the battery management module; the control module is configured to: when the Bluetooth module is paired with vehicle Bluetooth, control the battery management module to charge; the control module is further configured to: after the Bluetooth module is paired with UE device Bluetooth and receives a hiking start signal sent by UE device Bluetooth, control the battery management module to discharge.
[0024] This invention provides an oxygen concentrator control method, an oxygen concentrator control system, a user interface device (UE), and an oxygen concentrator. The method includes: when the Bluetooth module is paired with a vehicle's Bluetooth, the control module activates vehicle mode to control the oxygen concentrator to supply oxygen to the vehicle's interior; after the Bluetooth module is paired with the UE's Bluetooth and receives a hiking activation signal from the UE's Bluetooth, the control module activates hiking mode to control the oxygen concentrator to supply oxygen to the individual through an oxygen inhalation tube. This method achieves connection between the oxygen concentrator's Bluetooth module and the vehicle's Bluetooth or the UE, enabling switching between vehicle-mounted and hiking oxygen concentrator modes. It solves the technical problems of existing oxygen concentrators lacking flexibility in control and unable to meet the needs of different usage scenarios, achieving the technical effect of flexible control of oxygen concentrator mode switching and meeting the needs of different scenarios. Attached Figure Description
[0025] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0026] Figure 1 A flowchart illustrating an oxygen generator control method provided in an embodiment of the present invention;
[0027] Figure 2 This is a schematic diagram of the structure of an oxygen generator control system provided in an embodiment of the present invention;
[0028] Figure 3This is a schematic diagram of the control principle of an oxygen generator control system provided in an embodiment of the present invention;
[0029] Figure 4 This is a flowchart illustrating another oxygen generator control method provided in an embodiment of the present invention. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0031] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0032] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Some embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0033] With the increasing popularity of outdoor sports, people frequently travel to high-altitude areas. However, the oxygen is thinner at high altitudes, and altitude sickness, caused by oxygen deficiency, often occurs during travel, especially during outdoor activities at high altitudes, where it can be life-threatening. Related technologies offer solutions for in-vehicle oxygen concentrators, which can be placed inside vehicles to meet the oxygen needs of passengers. However, when hiking is required at a destination, these systems cannot automatically switch to hiking mode, nor can they assess whether the current oxygen concentrator's performance can meet the hiking's ongoing needs. In other words, existing oxygen concentrator control methods suffer from inflexibility and an inability to accommodate the needs of different usage scenarios.
[0034] Based on this, embodiments of the present invention provide an oxygen generator control method, system, and UE device to solve the above-mentioned problems existing in the prior art.
[0035] To facilitate understanding of this embodiment, a detailed description of an oxygen generator control method disclosed in this embodiment of the invention will be provided first, see [link to relevant documentation]. Figure 1The diagram shown illustrates a flow chart of an oxygen concentrator control method. This method is applied to an oxygen concentrator control system, which includes: a UE (Unified Equipment) device and an oxygen concentrator; see also... Figure 2 The diagram shows the structure of an oxygen concentrator, which includes a Bluetooth module, a control module, and an oxygen generation module.
[0036] In one embodiment, combined with Figure 3 The diagram shows the control principle of an oxygen concentrator control system. The oxygen concentrator control system connects to the vehicle system and the UE device via a Bluetooth module through the vehicle's Bluetooth and the UE device's Bluetooth, respectively. The oxygen concentrator's Bluetooth module is also electrically connected to its control module to send Bluetooth pairing signals to the control module. The control module receives the Bluetooth pairing signals to control the oxygen concentrator module to switch oxygen production modes.
[0037] In this embodiment, the control module is also electrically connected to the oxygen generation module. The control module may include a compressor, solenoid valve, molecular sieve, fan, etc. The control module may also include an STM32 processor and a storage module to store control commands corresponding to both vehicle-mounted and hiking modes, for the STM32 processor to invoke.
[0038] The oxygen generator control method can be executed by an electronic device with a certain computing capability. The method mainly includes the following steps S110 to S120:
[0039] S110: When the Bluetooth module is paired with the vehicle's Bluetooth, the control module activates the vehicle mode to control the oxygen generator to supply oxygen to the vehicle's interior.
[0040] In this embodiment, after the oxygen generator is activated in vehicle mode, it outputs oxygen to the vehicle interior at a constant power to maintain a constant oxygen output inside the vehicle.
[0041] S120: After the Bluetooth module is paired with the UE device's Bluetooth and receives the hiking start signal sent by the UE device's Bluetooth, the control module starts the hiking mode and controls the oxygen generation module to supply oxygen to the individual through the oxygen inhalation tube.
[0042] In this embodiment, the control module is configured with both vehicle-mounted and hiking modes. Since the Bluetooth module can automatically pair, when the Bluetooth module pairs with the vehicle's Bluetooth, the control module identifies the paired Bluetooth and, upon determining it is the vehicle's Bluetooth, activates the vehicle mode to control the oxygen generator to supply oxygen to the vehicle's interior. When the Bluetooth module pairs with the UE device's Bluetooth and receives the UE device's Bluetooth hiking activation signal, the control module activates the hiking mode to control the oxygen generator to supply oxygen to the individual through the oxygen inhalation tube.
[0043] In one embodiment, when the UE device Bluetooth and the vehicle Bluetooth are paired simultaneously, the vehicle Bluetooth has priority, and the UE device can also be configured with a startup function to start in hiking mode.
[0044] In other words, the oxygen concentrator control method provided in this application embodiment enables automatic switching between in-vehicle oxygen generation mode and hiking oxygen generation mode by connecting to either an in-vehicle Bluetooth connection or a UE device via Bluetooth, thus meeting the needs of different scenarios. Furthermore, this method can also use the UE device to promptly assess whether the current performance of the oxygen concentrator can meet the hiking endurance requirements, providing an intelligent oxygen generation and supply solution that satisfies both in-vehicle and hiking usage scenarios. Especially for hiking, it can effectively assess the hiking oxygen supply endurance, improving the safety of hiking in high-altitude areas.
[0045] See Figure 4 The flowchart of another oxygen concentrator control method shown is illustrated. In one embodiment, the method further includes:
[0046] (S31) Determine the oxygen generator parameters, which include: battery capacity, oxygen generation power and oxygen concentration per minute for each flow rate;
[0047] In this embodiment, the oxygen concentrator parameters can be obtained through the UE device. Specifically, the UE device can pre-store the parameters of various models of oxygen concentrators to generate an oxygen concentrator parameter library; or it can directly read the current oxygen concentrator parameters after the UE device is paired with the oxygen concentrator's Bluetooth module via Bluetooth.
[0048] (S32) Determine hiking map data based on hiking routes;
[0049] In this embodiment, hiking map data can be generated by the UE device based on a hiking route. The hiking route can be a pre-defined hiking path, including the start point, end point, and route. Since the UE device is equipped with a gyroscope, barometric pressure sensor, GPS module, etc., it can obtain hiking maps and calculate corresponding data.
[0050] (S33) Determine the hiking range based on hiking map data and oxygen concentrator parameters;
[0051] (S34) Based on the oxygen concentrator's battery parameters, determine whether the oxygen concentrator meets the hiking range requirements.
[0052] In other words, the UE device can be configured to include hiking map data and an oxygen concentrator parameter library, and to determine whether the oxygen concentrator's battery power is sufficient for hiking range using the aforementioned hiking map data and oxygen concentrator parameter library.
[0053] In one embodiment, the step of determining hiking map data based on hiking routes as described in (S32) includes:
[0054] (S321) Determine the altitude variation range, hiking distance and hiking time of the target route based on the hiking route;
[0055] (S322) Determine the oxygen content and actual oxygen consumption rate at each altitude based on the range of altitude variation.
[0056] In one embodiment, the step of determining the oxygen content and actual oxygen consumption rate corresponding to each altitude based on the altitude variation range (S322) includes:
[0057] (1) Divide the total distance of the hiking route into n segments based on the range of altitude changes;
[0058] (2) Determine the average altitude of each segment of the route;
[0059] (3) Based on the average altitude, determine the oxygen content corresponding to each altitude. The calculation formula is as follows:
[0060] O(H i )=O0×e -k*H i ;
[0061] Among them, H i Let be the average altitude of the i-th segment, i = 1...n; k is the oxygen concentration decay coefficient; O0 is the oxygen concentration at sea level;
[0062] (4) Calculate the actual oxygen consumption rate R of segment i. i The calculation formula is:
[0063] R i =R b *AF*A Hi ;
[0064] Among them, R b Basic oxygen consumption rate, in L / min; AF is the activity intensity coefficient; A Hi Let A be the altitude influence coefficient for the i-th segment. Hi =1+α*Hi, where α is the altitude influence coefficient and H is the altitude.
[0065] In one embodiment, the step of determining the hiking range based on hiking map data and oxygen concentrator parameters (S33) described above includes:
[0066] (5) Based on the target oxygen concentration, actual oxygen consumption rate, and oxygen content at each altitude, determine the required oxygen supply flow rate for each segment of the journey. The calculation formula is as follows:
[0067] Among them, O 目标 The target oxygen concentration;
[0068] (6) Based on the oxygen flow rate to be replenished, determine the power consumption of the oxygen generator for each segment of the journey. The calculation formula is: P i =P0 + β × G i Where β is the oxygen generator power increase coefficient; P0 is the oxygen generator's base power consumption;
[0069] (7) Based on the power consumption of each segment of the journey and the hiking time of each segment, determine the total energy consumption for completing the hiking route, that is, the hiking range.
[0070] In one embodiment, the step of determining whether the oxygen concentrator meets the hiking range requirements based on its battery parameters (S34) includes:
[0071] (8) Determine the rated range of the oxygen concentrator's battery capacity;
[0072] (9) If the hiking range does not exceed the rated range, the oxygen concentrator is deemed to meet the hiking range requirement.
[0073] The following section provides a detailed description of how to determine whether an oxygen concentrator meets the required hiking range in hiking mode, using a specific example.
[0074] Let D be the total distance of the hiking route in kilometers; T be the total hiking time in hours; n be the number of segments the route is divided into, and the distance and altitude of each segment are obtained from the GPS module of the UE device; H i ΔDi is the average altitude of the i-th segment, in meters; ΔDi is the distance of the i-th segment, in kilometers; ΔTi is the hiking time of the i-th segment, in hours.
[0075] The formula for calculating oxygen content at various altitudes is: O(Hi) = O0 × e -k*Hi Where k is the oxygen concentration decay coefficient, approximately 1.25 × 10⁻⁶. -4 m -1 O0 represents the oxygen concentration at sea level.
[0076] The actual oxygen consumption rate Ri in the i-th segment is calculated using the formula R. i =R b *AF*A Hi Where Rb is the basic oxygen consumption rate, in L / min; AF is the activity intensity coefficient; A Hi Let A be the altitude influence coefficient for the i-th segment. Hi =1+α*Hi, where α is the altitude influence coefficient and H is the altitude in meters.
[0077] Assuming the hiking route is divided into 3 sections, the specific data is as follows:
[0078] Number of segments <![CDATA[Average altitude H i > The distance ΔDi of the i-th segment The hiking time ΔTi for segment i 1 5000 2 1 2 5250 2 1 3 5500 2 1
[0079] O0 represents the oxygen concentration at sea level as 20.9%, but other oxygen concentrations can be chosen as the baseline depending on the circumstances.
[0080] O(H1) = 11.19%;
[0081] Similarly, O(H2) = 10.82%; O(H3) = 10.51%;
[0082] The actual oxygen consumption rate Ri in the i-th segment is calculated using the formula R. i =R b *AF*A Hi ; and A Hi =1 + α*Hi;
[0083] The altitude influence coefficient α is set to 1.5 × 10⁻⁶. -4 m -1 Activity Factor (AF) is set to 5; Basal Oxygen Consumption Rate (R) b Taking 0.35 L / min, we can calculate R1 as 30.625 L / min, R2 as 3.128 L / min, and R3 as 3.19375 L / min. A higher activity intensity coefficient AF indicates a higher activity intensity; a value of 5 represents medium intensity.
[0084] After the UE device is matched with the oxygen generator, it retrieves the battery capacity, oxygen generation power, and oxygen concentration per minute corresponding to each flow rate from the oxygen generator parameter library.
[0085] The parameters mentioned above include, for example, battery capacity: E = 148Wh, base power consumption P0 = 10W, power increase factor: β = 35W / (L / min), and maximum oxygen output flow rate: G. max =2L / min, output oxygen concentration: C O2 =80%, the above parameters are exemplary to verify the control method. In other embodiments, the basic power consumption of the oxygen generator is 80W or 100W.
[0086] In some embodiments, the UE device is adapted to calculate the oxygen generator's battery capacity to meet the hiking range when fully charged, based on the oxygen content and actual oxygen consumption rate corresponding to the altitude of the hike, as well as the oxygen generator's battery capacity, oxygen generation power, and oxygen concentration per minute corresponding to each flow rate.
[0087] Set target oxygen concentration O 目标 ;
[0088] Calculate the required supplemental oxygen flow rate G for the i-th segment. iThe calculation formula is:
[0089]
[0090] Calculate the power consumption P of the oxygen concentrator in segment i. i P i =P0 + β × G i Where β is the oxygen concentrator power increase coefficient, in W / (L / min), P0 is the oxygen concentrator base power consumption, in W; and the total energy consumption E is calculated. total The calculation formula is:
[0091] Where E i Let E be the energy consumption of the i-th segment. i =P i ×ΔT i ;
[0092] The oxygen concentrator's battery capacity, when fully charged, is estimated to be sufficient for a hiking range.
[0093] When E total If the battery capacity E is not exceeded, it is determined that the oxygen concentrator's battery power is sufficient for hiking range when fully charged.
[0094] The following calculations will be performed using the specific reference data mentioned above as an example.
[0095] Calculate the required supplemental oxygen flow rate Gi for the i-th segment, and set the target oxygen concentration O to 23%.
[0096] Paragraph 1, according to the formula: Therefore, G1 = 3.232 L / min. Since G1 > G max =2L / min, take G1 = 2L / min; similarly, for the second segment, G2 is also 2L / min; for the third segment, G3 is also 2L / min.
[0097] Calculate the power consumption P of the oxygen concentrator in each stage. i In the first paragraph, P1 = 10 + 35 * 2 = 80W; in the second paragraph, P2 = 80; in the third paragraph, P3 = 80.
[0098] Calculate total energy consumption E total The result is E1+E2+E3=80w*1h+80w*1h+80w*1h=240Wh.
[0099] Since the battery capacity is 148Wh and it is fully charged, it can be determined that the current battery capacity is insufficient for the hiking range. The UE device issues an early warning, indicating that the hike carries certain risks, and reminds relevant personnel to be prepared and to carry multiple spare batteries. Furthermore, based on the calculation results, according to the current oxygen concentrator parameters, if the hiking distance (round trip) is set at 2 kilometers, lasting one hour, and the target oxygen concentration is controlled at 19.5%, then according to the calculation in this embodiment, the battery capacity can meet the hiking requirements. The specific calculation process will not be repeated here.
[0100] In one embodiment, the oxygen concentrator further includes a battery management module, and the control module is connected to the battery management module; the above method further includes:
[0101] (S130) When the Bluetooth module is paired with the vehicle's Bluetooth, the control module controls the battery management module to charge.
[0102] (S140) After the Bluetooth module is paired with the Bluetooth of the UE device and receives the walk-on signal sent by the Bluetooth of the UE device, the control module controls the battery management module to discharge.
[0103] In other words, the oxygen concentrator provided in this application is a dual-purpose (vehicle-mounted and portable) oxygen concentrator. When used in a vehicle, it is powered by the vehicle itself; when portable, it is powered by a battery. Since the vehicle can power the battery, the oxygen concentrator's battery is typically fully charged. The control module of the oxygen concentrator is also connected to a battery management module, which can detect the battery level. When calculating the oxygen production range, a fully charged battery is generally used as a reference. Of course, if the battery is not fully charged, this can also be detected through the battery management module. For example, if the current battery level is only 60% of its capacity, the corresponding charge for 60% of 148Wh can be calculated to assess whether it meets the hiking range requirements. Due to the inherent risks of high-altitude hiking, it is essential to hike with a fully charged battery.
[0104] In summary, the oxygen generator control method provided in this application adopts two oxygen generation modes, namely vehicle-mounted and hiking modes. It can automatically switch modes when connected to a vehicle Bluetooth module or a UE device to automatically meet the needs of different scenarios. It is especially suitable for hiking, as it can predict the oxygen supply during the hiking process in advance and effectively reduce the hiking risks caused by hypoxia due to altitude sickness.
[0105] Furthermore, this embodiment of the invention also provides an oxygen generator control system, which is used to execute the steps of the method described in any of the above embodiments; the system includes: a UE device and an oxygen generator; wherein the oxygen generator includes: a Bluetooth module, a control module, and an oxygen generation module.
[0106] The Bluetooth module is used to pair with the vehicle's Bluetooth system; the control module is used to activate the vehicle mode and control the oxygen generator to supply oxygen to the vehicle's interior.
[0107] Alternatively, the Bluetooth module is used to pair with the UE device via Bluetooth and receive the hiking start signal sent by the UE device via Bluetooth; the control module is used to activate the hiking mode and control the oxygen generation module to supply oxygen to the individual through the oxygen inhalation tube.
[0108] In one embodiment, after activating the vehicle mode, the oxygen generator outputs oxygen to the vehicle interior at a constant power.
[0109] In one embodiment, the UE device is further configured to:
[0110] Determine the oxygen concentrator parameters, including battery capacity, oxygen production power, and oxygen concentration per minute for each flow rate; determine the hiking map data based on the hiking route; determine the hiking range based on the hiking map data and oxygen concentrator parameters; and determine whether the oxygen concentrator meets the hiking range requirements based on the oxygen concentrator's battery parameters.
[0111] In one embodiment, determining hiking map data based on a hiking route includes: determining the altitude variation range, hiking distance, and hiking time of the target route based on the hiking route; and determining the oxygen content and actual oxygen consumption rate corresponding to each altitude based on the altitude variation range.
[0112] In one embodiment, determining the oxygen content and actual oxygen consumption rate at each altitude based on the altitude variation range includes: dividing the total distance of the hiking trail into n segments based on the altitude variation range; determining the average altitude of each segment; and determining the oxygen content at each altitude based on the average altitude, using the following formula:
[0113] O(H i )=O0×e -k*H i ;
[0114] Among them, H i Let be the average altitude of the i-th segment, i = 1...n; k be the oxygen concentration decay coefficient; O0 be the oxygen concentration at sea level; calculate the actual oxygen consumption rate R of the i-th segment. i The calculation formula is:
[0115] R i =R b *AF*A Hi ;
[0116] Among them, R b Basic oxygen consumption rate, in L / min; AF is the activity intensity coefficient; A Hi Let A be the altitude influence coefficient for the i-th segment. Hi=1+α*Hi, where α is the altitude influence coefficient and H is the altitude.
[0117] In one embodiment, the hiking range is determined based on hiking map data and oxygen concentrator parameters, including: determining the required oxygen supply flow rate for each segment of the hike based on the target oxygen concentration, actual oxygen consumption rate, and oxygen content at each altitude, using the following formula:
[0118] Among them, O 目标 The target oxygen concentration;
[0119] Based on the oxygen flow rate to be replenished, the power consumption of the oxygen generator for each segment of the journey is determined using the following formula: P i =P0 + β × G i Where β is the oxygen concentrator power increase coefficient; P0 is the oxygen concentrator base power consumption; the total energy consumption for completing the hiking route is determined based on the power consumption of each segment and the hiking time of each segment.
[0120] In one embodiment, determining whether the oxygen concentrator meets the hiking range requirement based on its battery parameters includes: determining the rated range of the oxygen concentrator's battery capacity; if the hiking range does not exceed the rated range, then determining that the oxygen concentrator meets the hiking range requirement.
[0121] In one embodiment, the oxygen concentrator further includes a battery management module, and the control module is connected to the battery management module; the method further includes: when the Bluetooth module is paired with the vehicle's Bluetooth, the control module controls the battery management module to charge; after the Bluetooth module is paired with the UE device's Bluetooth and receives the walking start signal sent by the UE device's Bluetooth, the control module controls the battery management module to discharge.
[0122] The oxygen concentrator control system provided in this application embodiment can be specific hardware on the device or software or firmware installed on the device. The system provided in this application embodiment has the same implementation principle and technical effects as the aforementioned method embodiment. For the sake of brevity, any parts not mentioned in the system embodiment can be referred to the corresponding content in the aforementioned method embodiment. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can all be referred to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. The oxygen concentrator control system provided in this application embodiment has the same technical features as the oxygen concentrator control method provided in the above embodiments, and therefore can solve the same technical problems and achieve the same technical effects.
[0123] This invention also provides a UE device, which includes: a UE device Bluetooth and a processor module; the UE device Bluetooth is configured to pair with the Bluetooth module of an oxygen concentrator and send a hiking start signal to the Bluetooth module of the oxygen concentrator; the processor module is configured to determine oxygen concentrator parameters, including: battery capacity, oxygen production power, and oxygen concentration per minute corresponding to each flow rate; the processor module is further configured to: determine hiking map data based on the hiking route; determine hiking range based on the hiking map data and oxygen concentrator parameters; and determine whether the oxygen concentrator meets the hiking range requirements based on the oxygen concentrator's battery parameters.
[0124] In one embodiment, the UE device is a portable device with certain computing capabilities, such as: User Equipment (UE), mobile device, user terminal, terminal, cellular phone, cordless phone, personal digital assistant (PDA), handheld device, computing device, vehicle-mounted device, wearable device, etc.
[0125] This application embodiment also provides an oxygen concentrator, which includes: a Bluetooth module, a control module, and an oxygen generation module; the Bluetooth module is configured to be compatible with vehicle Bluetooth and / or UE device Bluetooth; the control module is configured to: when the Bluetooth module is compatible with vehicle Bluetooth, activate vehicle mode to control the oxygen generation module to supply oxygen to the vehicle interior; the control module is also configured to: after the Bluetooth module is compatible with UE device Bluetooth and receives a hiking start signal sent by UE device Bluetooth, activate hiking mode to control the oxygen generation module to supply oxygen to the individual through an oxygen inhalation tube.
[0126] In one embodiment, the oxygen concentrator further includes a battery management module, and the control module is connected to the battery management module. The control module is configured to: control the battery management module to charge when the Bluetooth module is paired with the vehicle's Bluetooth; the control module is also configured to: control the battery management module to discharge after the Bluetooth module is paired with the UE device's Bluetooth and receives a walking start signal sent by the UE device's Bluetooth.
[0127] This can be understood as an oxygen concentrator being powered by a built-in power source, such as a battery.
[0128] In the embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some communication interfaces; indirect couplings or communication connections between devices or units may be electrical, mechanical, or other forms.
[0129] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0130] In addition, the functional units in the embodiments provided in this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.
[0131] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, electronic device, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0132] It should be noted that similar reference numerals and letters in the accompanying drawings indicate similar items. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings. In addition, the terms "first," "second," "third," etc. are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0133] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A method for controlling an oxygen generator, characterized in that, This is applied to an oxygen generator control system, which includes: UE The equipment includes an oxygen concentrator; wherein the oxygen concentrator comprises: a Bluetooth module, a control module, and an oxygen generation module; the control module is configured for both vehicle-mounted and hiking modes; The oxygen generator control method includes: When the Bluetooth module is paired with the vehicle Bluetooth, the control module identifies the paired Bluetooth and, after determining that it is the vehicle Bluetooth, activates the vehicle mode to control the oxygen generator to supply oxygen to the vehicle interior. And when the Bluetooth module is with UE When the device is paired via Bluetooth, and receives the... UE After the device sends a hiking start signal via Bluetooth, the control module activates hiking mode and controls the oxygen generation module to supply oxygen to the individual through the oxygen inhalation tube. The oxygen generator control method also includes: Determine the oxygen concentrator parameters, which include: battery capacity, oxygen production power, and oxygen concentration per minute corresponding to each flow rate. Determining hiking map data based on hiking routes includes: determining the altitude variation range, hiking distance, and hiking time of the target route based on the hiking route; and dividing the total distance of the hiking route into categories based on the altitude variation range. n Determine the average altitude of each segment of the route; based on the average altitude, determine the oxygen content corresponding to each altitude. O ( H i The calculation formula is: ; in, H i For the first i The average altitude of the section i =1…… n ; k The oxygen concentration decay coefficient; O 0 represents the oxygen concentration at sea level; Calculate the first i Actual oxygen consumption rate of the segment R i The calculation formula is: ; in, R b Basic oxygen consumption rate, in units of L / min ; AF This is the activity intensity coefficient; For the first i The altitude influence coefficient of the section , α The altitude influence coefficient; Based on the hiking map data and the oxygen concentrator parameters, the hiking range is determined, including: based on the target oxygen concentration, the actual oxygen consumption rate, and the oxygen content at each altitude, determining the required oxygen supply flow rate G for each segment of the journey. i The calculation formula is: ;in, O 目标 The target oxygen concentration; Based on the oxygen flow rate to be replenished, determine the power consumption P of the oxygen generator for each segment of the journey. i The calculation formula is: ;in, β Increase the power of the oxygen generator by a factor. P 0 represents the basic power consumption of the oxygen concentrator; based on the power consumption of each segment of the journey and the hiking time for each segment, the total energy consumption for completing the hiking route is determined. Based on the battery parameters of the oxygen concentrator, determining whether the oxygen concentrator meets the hiking range requirement includes: determining the rated range of the oxygen concentrator's battery capacity; if the hiking range does not exceed the rated range, then determining that the oxygen concentrator meets the hiking range requirement.
2. The oxygen generator control method according to claim 1, characterized in that, After activating the vehicle mode, the oxygen generator outputs oxygen to the vehicle interior at a constant power.
3. The oxygen generator control method according to claim 1, characterized in that, The oxygen concentrator further includes a battery management module, and the control module is connected to the battery management module; the oxygen concentrator control method further includes: When the Bluetooth module is paired with the vehicle's Bluetooth, the control module controls the battery management module to charge. The Bluetooth module and UE The device is Bluetooth paired and receives the... UE After the device sends a hiking start signal via Bluetooth, the control module controls the battery management module to discharge.
4. An oxygen generator control system, characterized in that, The oxygen generator control system includes: UE Equipment, oxygen generator; The oxygen generator includes: a Bluetooth module, a control module, and an oxygen generation module; Furthermore, the oxygen generator control system is configured to perform the steps of the oxygen generator control method according to any one of claims 1 to 3; The control module is configured for both vehicle-mounted and foot-mounted modes; When the Bluetooth module is paired with the vehicle Bluetooth, the control module is used to identify the paired Bluetooth. After determining that it is the vehicle Bluetooth, the vehicle mode is activated to control the oxygen generator to supply oxygen to the vehicle interior. And, when the Bluetooth module is with UE When the device is paired via Bluetooth, and receives the... UE After the device sends a hiking start signal via Bluetooth, the control module is used to activate the hiking mode and control the oxygen generation module to supply oxygen to the individual through the oxygen inhalation tube. The UE The equipment is also used to: determine oxygen generator parameters, including battery capacity, oxygen generation power, and oxygen concentration per minute corresponding to each flow rate; and determine hiking map data based on hiking routes. The method of determining hiking map data based on hiking routes includes: determining the altitude variation range, hiking distance, and hiking time of the target route based on the hiking route; dividing the total distance of the hiking route into n segments according to the altitude variation range; determining the average altitude of each segment; and determining the oxygen content (O(H)) corresponding to each altitude based on the average altitude. i The calculation formula is: ; in, H i For the first i The average altitude of the section i =1…… n ; k The oxygen concentration decay coefficient; O 0 represents the oxygen concentration at sea level; Calculate the first i Actual oxygen consumption rate of the segment R i The calculation formula is: ; in, R b Basic oxygen consumption rate, in units of L / min ; AF This is the activity intensity coefficient; For the first i The altitude influence coefficient of the section , α The altitude influence coefficient; The UE device is also used to: determine the hiking range based on the hiking map data and the oxygen generator parameters; The process of determining the hiking range based on the hiking map data and the oxygen generator parameters includes: determining the required oxygen supply flow rate G for each segment of the hike based on the target oxygen concentration, the actual oxygen consumption rate, and the oxygen content at each altitude. i The calculation formula is: ;in, O 目标 The target oxygen concentration; Based on the oxygen flow rate to be replenished, determine the power consumption P of the oxygen generator for each segment of the journey. i The calculation formula is: ;in, β Increase the power of the oxygen generator by a factor. P 0 represents the basic power consumption of the oxygen concentrator; based on the power consumption of each segment of the journey and the hiking time for each segment, the total energy consumption for completing the hiking route is determined. The UE device is also used to: determine whether the oxygen concentrator meets the hiking range requirements based on the oxygen concentrator's battery parameters, including: determining the rated range of the oxygen concentrator's battery capacity; if the hiking range does not exceed the rated range, then the oxygen concentrator is determined to meet the hiking range requirements.
Citation Information
Patent Citations
Portable oxygen generator with Bluetooth data transmission and control functions
CN105288806A