Oxygen generator control method, oxygen generator control system, UE equipment and oxygen generator

Abstract

The invention provides an oxygenerator control method, an oxygenerator control system, UE equipment and an oxygenerator, and relates to the technical field related to oxygenerator control, the method comprises the following steps: when a Bluetooth module is matched with a vehicle-mounted Bluetooth, a control module starts a vehicle-mounted mode to control an oxygen generation module to supply oxygen to a space in a vehicle; and after the Bluetooth module is matched with the Bluetooth of the UE and receives a hiking starting signal sent by the Bluetooth of the UE, the control module starts a hiking mode to control the oxygen generation module to supply oxygen to a person through the oxygen inhalation tube. According to the method, connection with vehicle-mounted Bluetooth or UE equipment is realized through a Bluetooth module of the oxygen generator, switching between a vehicle-mounted oxygen generation mode and a hiking oxygen generation mode is realized, and the technical problems that an existing oxygen generator is not flexible enough in control and cannot meet requirements of different use scenes are solved; the technical effects of flexibly controlling the switching of the oxygen generation modes and meeting the requirements of different scenes are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field related to oxygen production control, and in particular to an oxygen generator control method, an oxygen generator control system, a UE device and an oxygen generator. Background Art

[0002] With the popularity of outdoor sports, people often travel to high altitude areas. However, the oxygen in high altitude areas becomes thinner. During the travel, people often suffer from altitude sickness caused by lack of oxygen, especially in plateau outdoor sports. The occurrence of altitude sickness can often be life-threatening.

[0003] The relevant technology provides a solution for a vehicle-mounted oxygen concentrator, which can be placed in the vehicle to meet the oxygen needs of the driver and passengers in the vehicle. However, when arriving at a certain scenic spot and needing to hike, it is not possible to automatically switch to hiking mode, and it is also impossible to evaluate whether the performance of the current oxygen concentrator during hiking can meet the hiking endurance requirements.

[0004] In other words, the existing oxygen generator control method has the technical problem of being insufficiently flexible and unable to take into account the needs of different usage scenarios.

[0005] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0006] The object of the present invention is to provide an oxygen concentrator control method, an oxygen concentrator control system, a UE device and an oxygen concentrator, so as to alleviate the technical problems existing in the prior art that the prior art is not flexible enough and cannot take into account the requirements of different usage scenarios.

[0007] In a first aspect, an embodiment of the present invention provides an oxygen concentrator control method, which is applied to an oxygen concentrator control system, wherein the oxygen concentrator control system includes: a UE device, an oxygen concentrator; wherein the oxygen concentrator includes: a Bluetooth module, a control module, and an oxygen concentrator; the above-mentioned oxygen concentrator control method includes: when the above-mentioned Bluetooth module matches the vehicle-mounted Bluetooth, the above-mentioned control module starts the vehicle-mounted mode to control the above-mentioned oxygen concentrator to supply oxygen to the space inside the vehicle; after the above-mentioned Bluetooth module matches the UE device Bluetooth and receives the walking start signal sent by the above-mentioned UE device Bluetooth, the above-mentioned control module starts the walking mode to control the above-mentioned oxygen concentrator to supply oxygen to the individual through the oxygen inhalation tube.

[0008] In some optional implementations, after starting the vehicle-mounted mode, the oxygen concentrator outputs oxygen to the vehicle interior at a constant power.

[0009] In some optional implementations, the method further includes: determining oxygen concentrator parameters, the oxygen concentrator parameters including: battery capacity, oxygen production power and oxygen concentration corresponding to each flow rate per minute; determining hiking map data based on the hiking path; determining a hiking range based on the hiking map data and the oxygen concentrator parameters; and judging whether the oxygen concentrator meets the hiking range based on the battery parameters of the oxygen concentrator.

[0010] In some optional implementations, hiking map data is determined based on the hiking path, including: determining the altitude variation range, hiking mileage and hiking time of the target path based on the hiking path; 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, the oxygen content and actual oxygen consumption rate corresponding to each altitude are determined according to the altitude variation range, including: dividing the total distance of the hiking path into n sections according to the altitude variation range; determining the average altitude of each section; and determining the oxygen content corresponding to each altitude based on the average altitude, the calculation formula is:

[0012] O(H i )=O 0 ×e -k*H i ;

[0013] Among them, H i is the average altitude of the i-th section, i = 1...n; k is the oxygen concentration attenuation coefficient; O 0 is the oxygen concentration at sea level;

[0014] Calculate the actual oxygen consumption rate R of the i-th segment i , the calculation formula is:

[0015] R i =R b *AF*A Hi ;

[0016] Among them, R b is the basic oxygen consumption rate, in L / min; AF is the activity intensity factor; A Hi is the altitude influence coefficient of the i-th segment, A Hi =1+α*Hi, α is the altitude influence coefficient, and H is the altitude.

[0017] In some optional implementations, based on the hiking map data and the oxygen concentrator parameters, the hiking mileage is determined, including: based on the target oxygen concentration, the actual oxygen consumption rate, and the oxygen content corresponding to each altitude, the oxygen flow rate to be supplemented for each section is determined, and the calculation formula is:

[0018] ; Among them, O 目标 is the target oxygen concentration; based on the oxygen flow rate to be supplemented, the power consumption of the oxygen generator in each section is determined, and the calculation formula is: P i =P 0 +β×G i ; Where β is the oxygen generator power increase coefficient; P 0 is the basic power consumption of the oxygen concentrator; based on the power consumption of each section and the hiking time of each section, 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, determining whether the oxygen concentrator meets the walking range includes: determining the rated range of the battery power of the oxygen concentrator; if the walking range does not exceed the rated range, determining that the oxygen concentrator meets the walking range.

[0020] 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 oxygen concentrator control method further includes: when the Bluetooth module matches the vehicle-mounted Bluetooth, the control module controls the battery management module to charge; after the Bluetooth module matches 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, an embodiment of the present invention provides an oxygen concentrator control system, comprising: a UE device, an oxygen concentrator; wherein the oxygen concentrator comprises: a Bluetooth module, a control module, and an oxygen concentrator; and the oxygen concentrator control system is configured to be suitable for executing the steps of the oxygen concentrator control method described in any one of the first aspects above; the Bluetooth module is used to match with the vehicle-mounted Bluetooth; the control module is used to start the vehicle-mounted mode to control the oxygen concentrator to supply oxygen to the space inside the vehicle; or, the Bluetooth module is used to match with the UE device Bluetooth, and receive a walking start signal sent by the UE device Bluetooth; the control module is used to start the walking mode to control the oxygen concentrator to supply oxygen to an individual through an oxygen inhalation tube.

[0022] In a third aspect, an embodiment of the present invention provides a UE device, which includes: a UE device Bluetooth and a processor module; the UE device Bluetooth is configured to match 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 the parameters of the oxygen concentrator, and the parameters of the oxygen concentrator include: battery capacity, oxygen production power and oxygen concentration corresponding to each flow rate per minute; the processor module is also configured to: determine hiking map data based on the hiking path; determine the hiking range based on the hiking map data and the oxygen concentrator parameters; and, based on the battery parameters of the oxygen concentrator, determine whether the oxygen concentrator meets the hiking range.

[0023] In a fourth aspect, an embodiment of the present invention provides an oxygen concentrator, which includes: a Bluetooth module, a control module, and an oxygen concentrator; the Bluetooth module is configured to be suitable for matching with a vehicle-mounted Bluetooth and / or a UE device Bluetooth; the control module is configured to be suitable for: when the Bluetooth module matches with the vehicle-mounted Bluetooth, starting the vehicle-mounted mode to control the oxygen concentrator to supply oxygen to the vehicle interior space; the control module is also configured to be suitable for: when the Bluetooth module matches with the UE device Bluetooth and receives a pedestrian start signal sent by the UE device Bluetooth, starting the pedestrian mode to control the oxygen concentrator to supply oxygen to an 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 be suitable for: when the Bluetooth module matches with the vehicle-mounted Bluetooth, controlling the battery management module to charge; the control module is also configured to be suitable for: when the Bluetooth module matches with the UE device Bluetooth and receives a pedestrian start signal sent by the UE device Bluetooth, controlling the battery management module to discharge.

[0024] The present invention provides an oxygen concentrator control method, an oxygen concentrator control system, a UE device and an oxygen concentrator, the method comprising: when the Bluetooth module matches the vehicle-mounted Bluetooth, the control module starts the vehicle-mounted mode to control the oxygen concentrator to supply oxygen to the vehicle interior; after the Bluetooth module matches the UE device Bluetooth and receives the walking start signal sent by the UE device Bluetooth, the control module starts the walking mode to control the oxygen concentrator to supply oxygen to the individual through the oxygen inhalation tube. The method realizes the connection with the vehicle-mounted Bluetooth or the UE device through the Bluetooth module of the oxygen concentrator, realizes the switching of the vehicle-mounted and walking oxygen concentrator modes, solves the technical problem that the existing oxygen concentrator control is not flexible enough and cannot take into account the requirements of different usage scenarios, and achieves the technical effect of flexibly controlling the switching of oxygen concentrator modes and meeting the requirements of different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic flow chart of an oxygen generator control method provided by an embodiment of the present invention;

[0027] Figure 2 A schematic diagram of the structure of an oxygen generator control provided by an embodiment of the present invention;

[0028] Figure 3 A schematic diagram of the control principle of an oxygen concentrator control system provided by an embodiment of the present invention;

[0029] Figure 4 A schematic flow chart of another oxygen generator control method provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. Some embodiments of the present invention are described in detail below in conjunction with the drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0033] At present, with the popularity of outdoor sports, people often travel to high altitude areas, but the oxygen in high altitude areas becomes thinner. During the travel, people often suffer from altitude sickness caused by lack of oxygen, especially in plateau outdoor sports. The occurrence of altitude sickness is often life-threatening. The relevant technology provides a solution for a vehicle-mounted oxygen concentrator, which can be placed in the car to meet the oxygen needs of the driver and passengers in the car. However, when it is necessary to hike to a certain scenic spot, it cannot automatically switch to hiking mode, and it is impossible to evaluate whether the performance of the current oxygen concentrator during the hike can meet the hiking endurance requirements. In other words, the existing oxygen concentrator control method has technical problems such as lack of flexibility and inability to take into account the needs of different usage scenarios.

[0034] Based on this, the embodiments of the present invention provide an oxygen concentrator control method, system and UE device to solve the above problems existing in the prior art.

[0035] To facilitate understanding of this embodiment, firstly, a control method for an oxygen concentrator disclosed in an embodiment of the present invention is described in detail, see Figure 1 The flow chart of a method for controlling an oxygen concentrator is shown in FIG. 1 , and the method is applied to an oxygen concentrator control system. The system includes: a UE device and an oxygen concentrator; Figure 2 The structural schematic diagram of an oxygen concentrator shown in the figure includes: a Bluetooth module, a control module, and an oxygen concentrator.

[0036] In one embodiment, in combination Figure 3 A schematic diagram of the control principle of an oxygen concentrator control system is shown, in which the oxygen concentrator control system is connected to the vehicle system and the UE device through the vehicle Bluetooth and the UE device Bluetooth respectively through the Bluetooth module; the Bluetooth module of the oxygen concentrator is also electrically connected to its control module, and is used to send the Bluetooth matching signal to the control module; the control module is used to receive the Bluetooth matching signal to control the oxygen concentrator module to switch the oxygen production mode.

[0037] In this embodiment, the control module is also electrically connected to the oxygen production module, and the control module may include a compressor, a solenoid valve, a molecular sieve, a fan, etc. The control module may also include an STM32 processor and a storage module to store control instructions corresponding to the vehicle-mounted and walking modes for the STM32 processor to call.

[0038] The execution subject of the oxygen generator control method may be an electronic device with certain computing capabilities. The method mainly includes the following steps S110 to S120:

[0039] S110: When the Bluetooth module matches the vehicle-mounted Bluetooth, the control module starts the vehicle-mounted mode to control the oxygen generation module to supply oxygen to the vehicle interior;

[0040] In this embodiment, after the vehicle-mounted mode is started, the oxygen generator outputs oxygen to the vehicle interior at a constant power to maintain a constant oxygen output in the vehicle.

[0041] S120: After the Bluetooth module matches the Bluetooth of the UE device and receives the hiking start signal sent by the Bluetooth of the UE device, the control module starts the hiking mode to control the oxygen generation module to supply oxygen to the individual through the oxygen inhalation tube.

[0042] In this embodiment, the control module is configured into two modes: vehicle-mounted and hiking. Since the Bluetooth module can be automatically matched, when the Bluetooth module matches the vehicle-mounted Bluetooth, the control module identifies the paired Bluetooth, determines that it is the vehicle-mounted Bluetooth, and starts the vehicle-mounted mode to control the oxygen production module to supply oxygen to the space inside the vehicle. When the Bluetooth module matches the UE device Bluetooth and receives the UE device Bluetooth hiking start signal, the control module starts the hiking mode to control the oxygen production module to supply oxygen to the individual through the oxygen tube.

[0043] In one embodiment, when the UE device Bluetooth is paired with the vehicle-mounted Bluetooth at the same time, the vehicle-mounted Bluetooth has priority, and the UE device may also be configured with a startup function to start in a walking mode.

[0044] That is to say, the oxygen concentrator control method provided in the embodiment of the present application realizes automatic switching between the vehicle-mounted oxygen production mode and the walking oxygen production mode by connecting to the vehicle-mounted Bluetooth or the UE device Bluetooth to meet the needs of different scenarios. In addition, the method can also timely evaluate whether the performance of the current oxygen concentrator during hiking can meet the hiking endurance requirements through the UE device, provide intelligent oxygen production and oxygen supply solutions, meet the two usage scenarios of vehicle-mounted and hiking, especially for hiking, it can effectively evaluate the endurance of hiking oxygen supply, and improve the safety of hiking in plateau areas.

[0045] See also Figure 4 FIG. 1 is a flow chart of another oxygen concentrator control method shown in FIG. 1 . In one embodiment, the method further includes:

[0046] (S31) determining oxygen concentrator parameters, the oxygen concentrator parameters including: battery capacity, oxygen production power, and oxygen concentration corresponding to each flow rate per minute;

[0047] In this embodiment, the oxygen concentrator parameters can be obtained through the UE device. Specifically, the UE device can pre-store parameters of various types of oxygen concentrators to generate an oxygen concentrator parameter library; or the current oxygen concentrator parameters can be directly read after the UE device Bluetooth is matched with the oxygen concentrator Bluetooth module.

[0048] (S32) determining hiking map data based on the hiking path;

[0049] In this embodiment, the hiking map data can be generated by the UE device according to the hiking path, and the hiking path can be a pre-set hiking route, including the starting point, end point, and route of the hiking. Since the UE device has a gyroscope, an air pressure sensor, a GPS module, etc., it can obtain the hiking map and infer the corresponding data.

[0050] (S33) determining the hiking range based on the hiking map data and the oxygen concentrator parameters;

[0051] (S34) Based on the battery parameters of the oxygen concentrator, determine whether the oxygen concentrator meets the hiking range.

[0052] That is, the UE device may be configured to include hiking map data and an oxygen concentrator parameter library, and determine whether the battery power of the oxygen concentrator meets the hiking range through the hiking map data and the oxygen concentrator parameter library.

[0053] In one embodiment, the step (S32) of determining the hiking map data based on the hiking path includes:

[0054] (S321) determining the altitude variation range, hiking mileage and hiking time of the target route based on the hiking route;

[0055] (S322) Determine the oxygen content and actual oxygen consumption rate corresponding to each altitude according to the altitude variation range.

[0056] In one embodiment, the step (S322) of determining the oxygen content and the actual oxygen consumption rate corresponding to each altitude according to the altitude variation range includes:

[0057] (1) Divide the total distance of the hiking trail into n segments according to the range of altitude changes;

[0058] (2) Determine the average altitude of each section of the route;

[0059] (3) Based on the average altitude, determine the oxygen content corresponding to each altitude. The calculation formula is:

[0060] O(H i )=O 0 ×e -k*H i ;

[0061] Among them, H i is the average altitude of the i-th section, i = 1...n; k is the oxygen concentration attenuation coefficient; O 0 is the oxygen concentration at sea level;

[0062] (4) Calculate the actual oxygen consumption rate R of the i-th segment i , the calculation formula is:

[0063] R i =R b *AF*A Hi ;

[0064] Among them, R b is the basic oxygen consumption rate, in L / min; AF is the activity intensity factor; A Hi is the altitude influence coefficient of the i-th segment, A Hi =1+α*Hi, α is the altitude influence coefficient, and H is the altitude.

[0065] In one embodiment, the step (S33) of determining the hiking range based on the hiking map data and the oxygen concentrator parameters includes:

[0066] (5) Based on the target oxygen concentration, actual oxygen consumption rate, and oxygen content at each altitude, the oxygen flow rate to be supplemented for each section of the journey is determined using the following calculation formula:

[0067] ; Among them, O 目标 is the target oxygen concentration;

[0068] (6) Based on the oxygen flow rate to be supplemented, determine the power consumption of the oxygen concentrator in each section of the journey. The calculation formula is: P i =P 0 +β×G i ; Where β is the oxygen generator power increase coefficient; P 0 is the basic power consumption of the oxygen concentrator;

[0069] (7) based on the power consumption of each section and the hiking time of each section, determine the total energy consumption of completing the hiking route, i.e., the hiking mileage;

[0070] In one embodiment, the step (S34) of determining whether the oxygen concentrator meets the walking range based on the battery parameters of the oxygen concentrator includes:

[0071] (8) Determine the rated range of the oxygen concentrator's battery power;

[0072] (9) If the walking range does not exceed the rated range, it is determined that the oxygen concentrator meets the walking range.

[0073] The following is a detailed description of the specific process of how to determine whether the oxygen concentrator meets the hiking range in hiking mode with a specific example.

[0074] Let D be the total distance of the hiking path, 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 by the GPS module of the UE device; Hi is the average altitude of the i-th section, in meters; ΔDi is the distance of the i-th section, in kilometers; ΔTi is the hiking time of the i-th section, in hours.

[0075] The calculation formula for oxygen content at each altitude is: O(Hi) = O 0 ×e -k*Hi ; where k is the oxygen concentration attenuation coefficient, which is approximately 1.25×10 -4 m -1 ;O 0 is the sea level oxygen concentration;

[0076] Calculate the actual oxygen consumption rate Ri of the i-th segment, and the formula is R i =R b *AF*A Hi ; Among them, Rb is the basic oxygen consumption rate, the unit is L / min; AF is the activity intensity coefficient; A Hi is the altitude influence coefficient of the i-th segment, A Hi =1+α*Hi, where α is the altitude influence coefficient and H is the altitude in meters.

[0077] Assume that the hiking route is divided into 3 sections, the specific data are as follows:

[0078] Number of segments <![CDATA[Average altitude H i > The distance ΔDi of the i-th segment The walking time of the i-th segment ΔTi 1 5000 2 1 2 5250 2 1 3 5500 2 1

[0079] O 0 The oxygen concentration at sea level is 20.9%. Of course, other oxygen concentrations can be selected as the benchmark concentration according to the situation.

[0080] O(H1) = 11.19%;

[0081] Similarly, O(H2) = 10.82%; O(H3) = 10.51%;

[0082] Calculate the actual oxygen consumption rate Ri of the i-th segment, and the formula is R i =R b *AF*A Hi ; and A Hi =1+α*Hi;

[0083] The value of the altitude influence coefficient α is 1.5×10 -4 m -1 ; Activity intensity coefficient AF (Activity Factor) is 5; basic oxygen consumption rate R b Taking 0.35L / min, we can calculate R 1 30.625L / min, R 2 3.128L / min, R 3The higher the activity intensity coefficient AF is, the higher the activity intensity is, and 5 is a medium intensity.

[0084] After the UE device is matched with the oxygen concentrator, the battery capacity, oxygen production power and oxygen concentration corresponding to each flow rate per minute of the oxygen concentrator are called from the oxygen concentrator parameter library.

[0085] The above parameters are as follows: battery capacity: E = 148Wh, basic power consumption P 0 =10W, power increase coefficient: β=35W / (L / min), 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 concentrator is 80W or 100W.

[0086] In some embodiments, the UE device is adapted to calculate the battery power of the oxygen concentrator to meet the hiking range when fully charged based on the oxygen content and actual oxygen consumption rate corresponding to the corresponding altitude of this hike, as well as the battery capacity, oxygen production power and oxygen concentration corresponding to each flow rate per minute of the oxygen concentrator, that is:

[0087] Set the target oxygen concentration O 目标 ;

[0088] Calculate the supplementary oxygen flow rate G required for the i-th segment i , the calculation formula is:

[0089]

[0090] Calculate the power consumption P of the oxygen concentrator in the i-th segment i , P i =P 0 +β×G i , where β is the oxygen generator power increase coefficient, in W / (L / min), P 0 is the basic power consumption of the oxygen concentrator, in W; and calculate the total energy consumption E total , the calculation formula is:

[0091] ; where E i is the energy consumption of the i-th segment, that is, E i =P i ×ΔT i ;

[0092] It is estimated that the battery power of the oxygen concentrator can meet the hiking range when fully charged, that is:

[0093] When E totalIf it does not exceed the battery capacity E, it is judged that the battery power of the oxygen concentrator can meet the hiking range when fully charged.

[0094] Next, the above specific reference data is used as an example to perform calculations on this embodiment.

[0095] Calculate the supplementary oxygen flow Gi required for the i-th segment, and set the target oxygen concentration Otarget to 23%.

[0096] Paragraph 1, according to the formula: It turns out that G 1 =3.232L / min, due to G 1 >G max =2L / min, take G 1 =2L / min; similarly, the second section, G 2 Also 2L / min; the third segment is G 3 Also 2L / min.

[0097] Calculate the power consumption P of the oxygen concentrator in each section i , paragraph 1, P 1 =10+35*2=80W; Section 2, P 2 =80; Section 3, P 3 =80.

[0098] Calculate the total energy consumption E total , is E 1 +E 2 +E 3 =80w*1h+80w*1h+80w*1h=240Wh.

[0099] Since the battery capacity is 148Wh and it is fully charged. Therefore, it can be determined that the current battery capacity cannot meet the hiking mileage, and the UE device issues a warning in advance that there are certain risks in hiking, prompting relevant personnel to be prepared and reminding them to carry multiple spare batteries. And according to the results of the calculation, it can also be known that according to the parameters of the current oxygen concentrator, if the hiking mileage including the round-trip mileage is set to 2 kilometers, and the hiking time is one hour, and the target oxygen concentration is controlled at 19.5%, then after the calculation of this embodiment, the battery capacity can meet the required hiking needs. 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 matches the vehicle-mounted Bluetooth, the control module controls the battery management module to charge;

[0102] (S140) After the Bluetooth module matches the Bluetooth of the UE device and receives the walking start signal sent by the Bluetooth of the UE device, the control module controls the battery management module to discharge.

[0103] That is to say, the oxygen concentrator provided in the embodiment of the present application is a vehicle-mounted and portable dual-purpose oxygen concentrator. When it is mounted on a vehicle, it is powered by the vehicle, and when it is portable, it is powered by a battery. When it is mounted on a vehicle, the battery can be powered. Therefore, the battery of the general oxygen concentrator is in a full state, and the control module of the oxygen concentrator is also connected to a battery management module, which can detect the battery power. When calculating the oxygen production endurance, it is generally calculated with reference to the full battery. Of course, if the battery is not fully charged, it can also be known through the battery management module. For example, when the current battery power only accounts for 60% of the battery capacity, the power corresponding to 60% of 148Wh can also be known through conversion, and it can be evaluated whether the hiking endurance requirements are met. Due to certain risks in plateau hiking, it is required to hike when the battery is fully charged.

[0104] To summarize, the oxygen concentrator control method provided in the embodiment of the present application adopts two oxygen production modes, namely, vehicle-mounted mode and hiking mode. It is connected to a vehicle-mounted Bluetooth module or a UE device to realize automatic mode switching to automatically meet the needs of different scenarios. It is especially suitable for hiking and can predict the oxygen endurance during hiking in advance, effectively reducing the hiking risk caused by hypoxia due to altitude sickness.

[0105] In addition, an embodiment of the present invention further provides an oxygen concentrator control system, which is used to execute the steps of the method described in any one of the above embodiments; the system includes: a UE device, an oxygen concentrator; wherein the oxygen concentrator includes: a Bluetooth module, a control module, and an oxygen production module.

[0106] The Bluetooth module is used to match the vehicle-mounted Bluetooth; the control module is used to start the vehicle-mounted mode to control the oxygen production module to supply oxygen to the vehicle interior;

[0107] Alternatively, the Bluetooth module is used to match the Bluetooth of the UE device and receive a hiking start signal sent by the Bluetooth of the UE device; the control module is used to start the hiking mode to control the oxygen generation module to supply oxygen to the individual through the oxygen inhalation tube.

[0108] In one embodiment, after the vehicle-mounted mode is activated, the oxygen concentrator outputs oxygen to the vehicle interior at a constant power.

[0109] In one embodiment, the UE device is further configured to:

[0110] Determine the parameters of the oxygen concentrator, which include: battery capacity, oxygen production power, and oxygen concentration corresponding to each flow rate per minute; determine the hiking map data based on the hiking path; determine the hiking range based on the hiking map data and the oxygen concentrator parameters; and determine whether the oxygen concentrator meets the hiking range based on the battery parameters of the oxygen concentrator.

[0111] In one embodiment, determining hiking map data based on a hiking path includes: determining an altitude variation range, hiking mileage, and hiking time of a target path based on the hiking path; and determining the oxygen content and actual oxygen consumption rate corresponding to each altitude according to the altitude variation range.

[0112] In one embodiment, the oxygen content and the actual oxygen consumption rate corresponding to each altitude are determined according to the altitude variation range, including: dividing the total distance of the hiking path into n sections according to the altitude variation range; determining the average altitude of each section; and determining the oxygen content corresponding to each altitude based on the average altitude, and the calculation formula is:

[0113] O(H i )=O 0 ×e -k*H i ;

[0114] Among them, H i is the average altitude of the i-th section, i = 1...n; k is the oxygen concentration attenuation coefficient; O 0 is 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 is the basic oxygen consumption rate, in L / min; AF is the activity intensity factor; A Hi is the altitude influence coefficient of the i-th segment, A Hi =1+α*Hi, α is the altitude influence coefficient, and H is the altitude.

[0117] In one embodiment, the hiking mileage is determined based on the hiking map data and the oxygen concentrator parameters, including: determining the oxygen flow rate to be supplemented for each section of the journey based on the target oxygen concentration, the actual oxygen consumption rate, and the oxygen content corresponding to each altitude, and the calculation formula is:

[0118] ; Among them, O 目标 is the target oxygen concentration;

[0119] Based on the oxygen flow to be supplemented, determine the power consumption of the oxygen concentrator in each section. The calculation formula is: P i =P 0 +β×G i ; Where β is the oxygen generator power increase coefficient; P 0is the basic power consumption of the oxygen concentrator; based on the power consumption of each section and the hiking time of each section, the total energy consumption of completing the hiking route is determined.

[0120] In one embodiment, based on the battery parameters of the oxygen concentrator, determining whether the oxygen concentrator meets the walking range includes: determining the rated range of the battery power of the oxygen concentrator; if the walking range does not exceed the rated range, determining that the oxygen concentrator meets the walking range.

[0121] In one embodiment, the oxygen concentrator also includes a battery management module, and the control module is connected to the battery management module; the method also includes: when the Bluetooth module matches the vehicle-mounted Bluetooth, the control module controls the battery management module to charge; after the Bluetooth module matches 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.

[0122] The oxygen concentrator control system provided in the embodiment of the present application can be specific hardware on the equipment or software or firmware installed on the equipment. The system provided in the embodiment of the present application, its implementation principle and the technical effect produced are the same as those in the aforementioned method embodiment. For the sake of brief description, the parts not mentioned in the system embodiment can refer to the corresponding contents in the aforementioned method embodiment. Technical personnel in the relevant field can clearly understand that for the convenience and conciseness of description, the specific working processes of the systems, devices and units described above can all refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. The oxygen concentrator control system provided in the embodiment of the present application has the same technical features as the oxygen concentrator control method provided in the above embodiment, so it can also solve the same technical problems and achieve the same technical effects.

[0123] An embodiment of the present invention further provides a UE device, which includes: a UE device Bluetooth and a processor module; the UE device Bluetooth is configured to be suitable for matching with the Bluetooth module of an oxygen concentrator, and sending a hiking start signal to the Bluetooth module of the oxygen concentrator; the processor module is configured to be suitable for determining the parameters of the oxygen concentrator, and the parameters of the oxygen concentrator include: battery capacity, oxygen production power and oxygen concentration corresponding to each flow rate per minute; the processor module is also configured to be suitable for: determining hiking map data based on the hiking path; determining the hiking range based on the hiking map data and the oxygen concentrator parameters; and, based on the battery parameters of the oxygen concentrator, judging whether the oxygen concentrator meets the hiking range.

[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] An embodiment of the present application also provides an oxygen concentrator, which includes: a Bluetooth module, a control module, and an oxygen concentrator; the Bluetooth module is configured to be suitable for matching with the vehicle-mounted Bluetooth and / or the UE device Bluetooth; the control module is configured to be suitable for: when the Bluetooth module matches the vehicle-mounted Bluetooth, starting the vehicle-mounted mode to control the oxygen concentrator to supply oxygen to the space inside the vehicle; the control module is also configured to be suitable for: when the Bluetooth module matches the UE device Bluetooth and receives the walking start signal sent by the UE device Bluetooth, starting the walking mode to control the oxygen concentrator to supply oxygen to the individual through the 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: when the Bluetooth module matches the vehicle-mounted Bluetooth, control the battery management module to charge; the control module is also configured to: when the Bluetooth module matches the UE device Bluetooth and receives the walking start signal sent by the UE device Bluetooth, control the battery management module to discharge.

[0127] It can be understood that the oxygen concentrator is powered by a built-in power source, such as a battery.

[0128] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0129] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0130] In addition, each functional unit in the embodiments provided in the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0131] If the functions are implemented in the form of 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 the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, electronic device, or network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0132] It should be noted that similar numbers and letters represent similar items in the accompanying drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood 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, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements 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 concentrator, characterized in that: Applied to an oxygen concentrator control system, the oxygen concentrator control system includes: a UE device, an oxygen concentrator; wherein the oxygen concentrator includes: a Bluetooth module, a control module, and an oxygen concentrator module; The oxygen concentrator control method comprises: When the Bluetooth module matches the vehicle-mounted Bluetooth, the control module starts the vehicle-mounted mode to control the oxygen production module to supply oxygen to the vehicle interior space; The Bluetooth module is matched with the UE device Bluetooth, and after receiving the walking start signal sent by the UE device Bluetooth, the control module starts the walking mode to control the oxygen production module to supply oxygen to the individual through the oxygen inhalation tube.

2. The oxygen concentrator control method according to claim 1, characterized in that: After the vehicle-mounted mode is started, the oxygen generator outputs oxygen to the vehicle interior at a constant power.

3. The oxygen concentrator control method according to claim 1, characterized in that: Also includes: Determine the oxygen concentrator parameters, the oxygen concentrator parameters including: battery capacity, oxygen production power, and oxygen concentration corresponding to each flow rate per minute; Determining hiking map data based on hiking trails; Determining a hiking range based on the hiking map data and the oxygen concentrator parameters; Based on the battery parameters of the oxygen concentrator, it is determined whether the oxygen concentrator meets the hiking range.

4. The oxygen concentrator control method according to claim 3, characterized in that: Determine hiking map data based on hiking trails, including: Determine the altitude change range, hiking distance and hiking time of the target route based on the hiking route; According to the altitude variation range, the oxygen content and the actual oxygen consumption rate corresponding to each altitude are determined.

5. The oxygen concentrator control method according to claim 4, characterized in that: According to the 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 path into n segments according to the altitude variation range; Determine the average altitude for each leg of the trip; Based on the average altitude, the oxygen content corresponding to each altitude is determined, and the calculation formula is: O(H i )=O0×e -k*H i ; Among them, H i is the average altitude of the i-th segment, i=1…n; k is the oxygen concentration attenuation coefficient; O0 is the oxygen concentration at sea level; Calculate the actual oxygen consumption rate R of the i-th segment i , the calculation formula is: R i =R b *AF*A Hi ; Among them, R b is the basic oxygen consumption rate, in L / min; AF is the activity intensity factor; A Hi is the altitude influence coefficient of the i-th segment, A Hi =1+α*Hi, α is the altitude influence coefficient, and H is the altitude.

6. The oxygen concentrator control method according to claim 5, characterized in that: Determining the hiking range based on the hiking map data and the oxygen concentrator parameters includes: Based on the target oxygen concentration, the actual oxygen consumption rate, and the oxygen content corresponding to each altitude, the oxygen flow rate to be supplemented for each section of the journey is determined, and the calculation formula is: ; Among them, O 目标 is the target oxygen concentration; Based on the oxygen flow rate to be supplemented, the power consumption of the oxygen concentrator in each section is determined, and the calculation formula is: P i =P0+β×G i ; Among them, β is the power increase coefficient of the oxygen generator; P0 is the basic power consumption of the oxygen generator; Based on the power consumption of each section and the hiking time of each section, the total energy consumption for completing the hiking route is determined.

7. The oxygen concentrator control method according to claim 6, characterized in that: Based on the battery parameters of the oxygen concentrator, determining whether the oxygen concentrator meets the hiking range includes: Determining the rated range of the battery power of the oxygen concentrator; If the walking cruising range does not exceed the rated cruising range, it is determined that the oxygen concentrator meets the walking cruising range.

8. The oxygen concentrator 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 matches the vehicle-mounted Bluetooth, the control module controls the battery management module to charge; The Bluetooth module matches the UE device Bluetooth, and after receiving a walking start signal sent by the UE device Bluetooth, the control module controls the battery management module to discharge.

9. An oxygen concentrator control system, characterized in that: The oxygen concentrator control system includes: UE equipment, oxygen concentrator; Wherein, the oxygen concentrator comprises: a Bluetooth module, a control module, and an oxygen concentrator module; And, the oxygen concentrator control system is configured to be suitable for executing the steps of the oxygen concentrator control method according to any one of claims 1 to 8; The Bluetooth module is used to match the vehicle-mounted Bluetooth; the control module is used to start the vehicle-mounted mode to control the oxygen production module to supply oxygen to the vehicle interior; Alternatively, the Bluetooth module is used to match the Bluetooth of the UE device and receive a hiking start signal sent by the Bluetooth of the UE device; the control module is used to start the hiking mode to control the oxygen production module to supply oxygen to the individual through the oxygen inhalation tube.

10. A UE device, characterized in that: The UE device includes: UE device Bluetooth and processor module; The UE device Bluetooth is configured to be suitable for matching with the Bluetooth module of the oxygen concentrator and sending a walking start signal to the Bluetooth module of the oxygen concentrator; The processor module is configured to be suitable for determining 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 also configured to: determine hiking map data based on a hiking path; determine a hiking range based on the hiking map data and the oxygen concentrator parameters; and determine whether the oxygen concentrator meets the hiking range based on the battery parameters of the oxygen concentrator.

11. An oxygen concentrator, characterized in that: The oxygen concentrator comprises: a Bluetooth module, a control module, and an oxygen concentrator; The Bluetooth module is configured to be suitable for matching with the vehicle-mounted Bluetooth and / or the UE device Bluetooth; The control module is configured to: when the Bluetooth module matches the vehicle-mounted Bluetooth, start the vehicle-mounted mode to control the oxygen production module to supply oxygen to the vehicle interior space; The control module is also configured to: after the Bluetooth module matches the UE device Bluetooth and receives a hiking start signal sent by the UE device Bluetooth, start the hiking mode to control the oxygen production module to supply oxygen to the individual through the oxygen inhalation tube.

12. The oxygen concentrator according to claim 11, characterized in that: The oxygen concentrator further comprises 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 matches the vehicle-mounted Bluetooth; The control module is also configured to be suitable for: after the Bluetooth module matches the Bluetooth of the UE device and receives a walking start signal sent by the Bluetooth of the UE device, controlling the battery management module to discharge.

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