CN117256967A - Method, device, equipment and storage medium for detecting starting threshold of airflow sensor - Google Patents
Method, device, equipment and storage medium for detecting starting threshold of airflow sensor Download PDFInfo
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- CN117256967A CN117256967A CN202311101367.8A CN202311101367A CN117256967A CN 117256967 A CN117256967 A CN 117256967A CN 202311101367 A CN202311101367 A CN 202311101367A CN 117256967 A CN117256967 A CN 117256967A
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- 238000001514 detection method Methods 0.000 claims abstract description 46
- 230000008859 change Effects 0.000 claims abstract description 45
- 238000012360 testing method Methods 0.000 claims abstract description 34
- 230000003247 decreasing effect Effects 0.000 claims abstract description 26
- 230000004913 activation Effects 0.000 claims description 29
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 4
- 230000001052 transient effect Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 18
- 239000003571 electronic cigarette Substances 0.000 abstract description 3
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
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Abstract
The invention relates to the technical field of electronic cigarettes, in particular to a method, a device, equipment and a storage medium for detecting a starting threshold value of an airflow sensor, which comprise the steps of presetting a strong starting air pressure value; inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value so as to enable the air flow sensor to enter a starting state; gradually reducing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient, and recording air flow attenuation data; acquiring a test starting threshold according to the airflow attenuation data; the strong starting air pressure value is set to ensure that the air flow sensor enters the starting state, so that the air flow sensor enters the non-refreshing state, the starting threshold value is not subjected to constant frequency refreshing, after the air flow sensor enters the starting state, the air flow strength is reduced according to the preset decreasing gradient, the air flow strength tends to the starting threshold value, the air pressure decreasing speed is not influenced by the refreshing interval in the testing process, the problem of the time delay of the air flow change is solved, and the detection precision of the starting threshold value is improved.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to a method, a device, equipment and a storage medium for detecting an airflow sensor starting threshold.
Background
The starting threshold values of the current airflow sensors are difficult to be consistent due to the production process, so that the airflow sensors need to calculate the respective starting threshold values before leaving the factory, and accurate reference data are provided for the design of the control logic of the follow-up electronic cigarette. The existing detection method generally increases the input air pressure according to a certain gradient, and records the current air pressure value as a starting threshold value until the air flow sensor enters a starting state, but the air flow sensor can continuously refresh the threshold value under the condition that the air flow sensor does not reach the starting state, in the starting detection process, the speed of detecting the air pressure rise is required to be ensured, but if the speed of detecting the air pressure rise exceeds a refreshing interval, the change of the air flow can generate delay, and the problem of the delay can be amplified by equipment and an air flow channel, so that the detected starting threshold value is easy to be abnormal.
It can be seen that there is a need for improvements and improvements in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a method, a device, equipment and a storage medium for detecting a starting threshold value of an airflow sensor, which can eliminate the time delay of airflow change and improve the detection precision of the starting threshold value.
The first aspect of the invention provides a method for detecting a starting threshold value of an airflow sensor, which comprises the following steps: presetting a strong starting air pressure value; inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value so as to enable the air flow sensor to enter a starting state; gradually reducing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient, and recording air flow attenuation data; and acquiring a test starting threshold according to the airflow attenuation data.
Optionally, in a first implementation manner of the first aspect of the present invention, the strong starting air pressure value is an air pressure value greater than an actual starting threshold value of the air flow sensor.
Optionally, in a second implementation manner of the first aspect of the present invention, the airflow attenuation data includes airflow variation data and airflow sensor state variation data; the state monitoring is carried out on the state change data of the air flow sensor, and if the state change data of the air flow sensor has jump action, the transient node of the jump action is obtained; the jump change is used as an action for changing from a starting state to a closing state; and acquiring a corresponding airflow change value from the airflow change data according to the instant node, and taking the airflow change value as a test starting threshold.
Optionally, in a third implementation manner of the first aspect of the present invention, inputting the airflow with the corresponding airflow intensity to the airflow sensor according to the strong starting air pressure value, so that the airflow sensor enters the starting state, includes: inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value; monitoring the real-time state of the airflow sensor; if the real-time state is the starting state, outputting a decrementing instruction; if the real-time state is the off state, outputting a reset instruction.
Optionally, in a fourth implementation manner of the first aspect of the present invention, the gradually decreasing the airflow intensity of the airflow input to the airflow sensor according to a preset decreasing gradient, and recording airflow attenuation data includes: acquiring an airflow attenuation difference value and an attenuation period according to a preset decreasing gradient; continuously adjusting the air flow intensity of the air flow input to the air flow sensor according to the air flow attenuation difference value; and recording the attenuation data of the air flow intensity and the working state of the air flow sensor according to the attenuation period so as to obtain the air flow attenuation data.
Optionally, in a fifth implementation manner of the first aspect of the present invention, after the acquiring the test start threshold according to the airflow attenuation data, the method further includes: setting a reference airflow intensity according to a test start threshold; inputting air flow with corresponding air flow intensity to the air flow sensor according to the reference air flow intensity, and monitoring the working state of the air flow sensor; adjusting the air flow intensity of the air flow according to a preset jump air pressure change value; if the working state of the air flow sensor jumps to the starting state, outputting a pass command; and if the working state of the air flow sensor jumps or remains in the closed state, outputting a re-detection instruction.
Optionally, in a sixth implementation manner of the first aspect of the present invention, the air flow intensity adjusted by the preset jump air pressure variation value is greater than the reference air flow intensity.
A second aspect of the present invention provides an airflow sensor activation threshold detection apparatus, comprising: the preset module is used for presetting a strong starting air pressure value; the strong starting module is used for inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value so as to enable the air flow sensor to enter a starting state; the damping module is used for gradually reducing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient and recording air flow damping data; and the acquisition module is used for acquiring a test starting threshold value according to the airflow attenuation data.
A third aspect of the present invention provides an airflow sensor activation threshold detection apparatus, comprising: a memory and at least one processor, the memory having instructions stored therein; at least one of the processors invokes the instructions in the memory to cause the airflow sensor activated threshold detection apparatus to perform the steps of the airflow sensor activated threshold detection method of any of the above.
A fourth aspect of the present invention provides a computer readable storage medium having instructions stored thereon which when executed by a processor perform the steps of the airflow sensor activation threshold detection method of any of the preceding claims.
According to the technical scheme, the air flow sensor is ensured to enter the starting state by setting a strong starting air pressure value, so that the air flow sensor enters the non-refreshing state and does not refresh the starting threshold value at fixed frequency, after the air flow sensor enters the starting state, the air flow intensity of the air flow entering the air flow sensor is gradually reduced in an equal proportion or equal difference mode by presetting a decreasing gradient, the air flow intensity gradually tends to the starting threshold value of the air flow sensor, the air pressure decreasing rate is not influenced by the refreshing interval in the whole testing process, the problem of time delay of air flow change is solved, and the detection precision of the starting threshold value is effectively improved.
Drawings
FIG. 1 is a first flowchart of an airflow sensor start threshold detection method according to an embodiment of the present invention;
FIG. 2 is a second flowchart of an airflow sensor start threshold detection method according to an embodiment of the present invention;
FIG. 3 is a third flowchart of an airflow sensor start threshold detection method according to an embodiment of the present invention;
FIG. 4 is a fourth flowchart of an airflow sensor start threshold detection method according to an embodiment of the present invention;
FIG. 5 is a fifth flowchart of an airflow sensor start threshold detection method according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an airflow sensor start threshold detection device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an airflow sensor start threshold detection device according to an embodiment of the present invention.
Detailed Description
The invention provides a method, a device, equipment and a storage medium for detecting a starting threshold value of an air flow sensor, which ensure that the air flow sensor enters a starting state by setting a strong starting air pressure value, so that the air flow sensor enters a refreshing-free state and does not refresh the starting threshold value at fixed frequency.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments described herein may be implemented in other sequences than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.
For ease of understanding, a specific flow of an embodiment of the present invention is described below with reference to fig. 1, where an embodiment of a method for detecting an activation threshold of an airflow sensor according to an embodiment of the present invention includes:
101. presetting a strong starting air pressure value;
102. inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value so as to enable the air flow sensor to enter a starting state;
in this embodiment, a strong starting air pressure value is preset, and an air flow with a corresponding air flow intensity is input to the air flow sensor according to the strong starting air pressure value, so that the air flow sensor is ensured to enter a starting state, even if the air flow sensor enters a no-refresh state, the starting threshold value is not refreshed at a fixed frequency, in this state, if the air flow intensity is regulated, the air flow is not affected by the refresh frequency, the problem of delay is avoided, and the detection precision of the starting threshold value is effectively improved.
103. Gradually reducing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient, and recording air flow attenuation data;
104. acquiring a test starting threshold according to the airflow attenuation data;
in the embodiment, after the airflow sensor enters the starting state, the airflow intensity of the airflow entering the airflow sensor is gradually reduced in an equal proportion or equal difference manner through a preset decreasing gradient, so that the airflow intensity gradually tends to the starting threshold value of the airflow sensor, the air pressure decreasing rate is not influenced by the refreshing interval in the whole test process, and the problem of the time delay of airflow change is solved; meanwhile, the whole airflow attenuation process is recorded as a detection basis, so that a user can obtain a test starting threshold value according to airflow attenuation data, and the test starting threshold value is an air pressure value when the airflow sensor is caused to jump to enter a closed state.
In the embodiment of the invention, the air flow sensor is ensured to enter the starting state by setting a strong starting air pressure value, so that the air flow sensor enters the non-refreshing state and does not perform fixed-frequency refreshing on the starting threshold, after the air flow sensor enters the starting state, the air flow intensity of the air flow entering the air flow sensor is gradually reduced in an equal proportion or equal difference mode by presetting a decreasing gradient, so that the air flow intensity gradually tends to the starting threshold of the air flow sensor, the air pressure decreasing rate is not influenced by the refreshing interval in the whole test process, the time delay problem of the air flow change is eliminated, and the detection precision of the starting threshold is effectively improved.
A second embodiment of the airflow sensor start threshold detection method in the embodiment of the invention comprises the following steps:
the strong starting air pressure value is an air pressure value larger than the actual starting threshold value of the air flow sensor;
in this embodiment, the above arrangement ensures that the airflow sensor enters the activated state; here, the strong starting air pressure value is set according to actual requirements, and an air pressure value larger than the average starting threshold (in multiple form, in equal proportion amplification form, etc.) can be set as the strong starting air pressure value according to the average starting threshold of the air flow sensor, so as to ensure the reliability of the starting step.
For ease of understanding, the description is aided by the following examples: assuming that the average activation threshold is a, the strong activation air pressure value may be set to 2A.
Referring to fig. 2, a third embodiment of a method for detecting an activation threshold of an airflow sensor according to an embodiment of the invention includes:
201. the airflow attenuation data comprises airflow change data and airflow sensor state change data; the state monitoring is carried out on the state change data of the air flow sensor, and if the state change data of the air flow sensor has jump action, the transient node of the jump action is obtained; the jump change is used as an action for changing from a starting state to a closing state;
202. and acquiring a corresponding airflow change value from the airflow change data according to the instant node, and taking the airflow change value as a test starting threshold.
In this embodiment, when the test starting threshold is obtained, the whole process of air flow attenuation is recorded in advance, then, whether the air flow sensor generates a jump motion is judged according to the state change data of the air flow sensor in the air flow attenuation data, if the jump motion occurs, the air flow sensor is indicated to jump from the starting state to the closing state, at this time, the instant node according to the jump motion addresses from the air flow change data to find the air flow change value corresponding to the instant node, and the air flow change value is indicated to be the air flow intensity of the instant node, so that the air flow change value can be used as the critical value of the jump motion, namely the test starting threshold.
Referring to fig. 3, a fourth embodiment of a method for detecting an activation threshold of an airflow sensor according to an embodiment of the invention includes:
301. inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value;
302. monitoring the real-time state of the airflow sensor; if the real-time state is the starting state, outputting a decrementing instruction; if the real-time state is the off state, outputting a reset instruction.
In this embodiment, when inputting air flow to the air flow sensor according to the strong starting air pressure value, the real-time state of the air flow sensor needs to be monitored to ensure that the air flow sensor enters the air flow decreasing process after entering the starting state; when the real-time state is monitored to be the starting state, outputting a decremental instruction, wherein the decremental instruction is an instruction for jumping to the step S103; when the monitored real-time state is the off state, outputting a reset instruction, wherein the reset instruction is an instruction for resetting the strong starting air pressure value, namely, an instruction for jumping to the step 101.
Referring to fig. 4, a fifth embodiment of a method for detecting an activation threshold of an airflow sensor according to an embodiment of the invention includes:
401. acquiring an airflow attenuation difference value and an attenuation period according to a preset decreasing gradient;
402. continuously adjusting the air flow intensity of the air flow input to the air flow sensor according to the air flow attenuation difference value;
403. and recording the attenuation data of the air flow intensity and the working state of the air flow sensor according to the attenuation period so as to obtain the air flow attenuation data.
In this embodiment, during the airflow attenuation process, firstly, an airflow attenuation difference value and an attenuation period are obtained through a preset decreasing gradient, wherein the airflow attenuation difference value represents a proportionality coefficient of airflow attenuation or an interval difference value of airflow attenuation, and the attenuation period represents a period time of the whole attenuation process; and then gradually reducing the intensity of the air flow according to the air flow attenuation difference value, and recording the whole attenuation process of the air flow, namely the attenuation data of the air flow intensity and the change process of the working state of the air flow sensor according to the attenuation period, so as to obtain the air flow attenuation data, thereby facilitating the analysis of a starting threshold value by a user.
Referring to fig. 5, a sixth embodiment of a method for detecting an activation threshold of an airflow sensor according to an embodiment of the invention includes:
501. setting a reference airflow intensity according to a test start threshold;
502. inputting air flow with corresponding air flow intensity to the air flow sensor according to the reference air flow intensity, and monitoring the working state of the air flow sensor;
503. adjusting the air flow intensity of the air flow according to a preset jump air pressure change value; if the working state of the air flow sensor jumps to the starting state, outputting a pass command; and if the working state of the air flow sensor jumps or remains in the closed state, outputting a re-detection instruction.
In this embodiment, after the test starting threshold is obtained, the test starting threshold needs to be checked to improve the accuracy of the test starting threshold; during verification, firstly, setting the reference air flow intensity of the air flow according to a test starting threshold value, applying corresponding air flow to an air flow sensor according to the reference air flow intensity, at this time, monitoring the working state of the air flow sensor, and because the air flow sensor is in a critical state in the state, the critical state may wander between a starting state and a closing state, at this time, inputting an air flow which can cause jump of the air flow sensor to the air flow sensor, properly increasing the intensity of the air flow according to a preset jump air pressure change value, monitoring whether the air flow sensor jumps to the starting state or is maintained in the starting state, thereby determining whether the test starting threshold value is accurate, outputting a check passing instruction indicating the test starting threshold value and check passing instructions, not needing to test again, outputting a rechecking instruction which is an instruction of repeatedly executing the step 503, detecting the test starting threshold value again by resetting the jump air pressure change value, and if the test starting threshold value cannot reach the preset jump air pressure change value again, repeating the whole detection process for one time.
A seventh embodiment of the airflow sensor start threshold detection method in the embodiment of the present invention includes:
and the air flow intensity regulated by the preset jump air pressure change value is larger than the reference air flow intensity.
In this embodiment, the preset jump air pressure change value may be a constant or a proportionality coefficient, and the action of detecting whether the air flow sensor jumps to the start state or maintains the start state is performed by slightly increasing the reference air flow intensity. For ease of understanding, the description is aided by the following examples: assuming the reference air flow intensity is B, and when the preset jump air pressure change value is a constant C, the adjusted air flow intensity is B+C; when the preset jump air pressure change value is a proportionality constant C, the air flow intensity after adjustment is B.times.C.
The method for detecting the start threshold of the air flow sensor in the embodiment of the present invention is described above, and the device for detecting the start threshold of the air flow sensor in the embodiment of the present invention is described below, referring to fig. 6, an embodiment of the device for detecting the start threshold of the air flow sensor in the embodiment of the present invention includes:
a preset module 601, configured to preset a strong starting air pressure value;
the strong starting module 602 is configured to input an airflow with a corresponding airflow intensity to the airflow sensor according to the strong starting air pressure value, so that the airflow sensor enters a starting state;
an attenuation module 603 for gradually reducing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient, and recording air flow attenuation data;
an acquisition module 604 is configured to acquire a test initiation threshold based on the airflow attenuation data.
In this embodiment, the preset module 601 and the strong starting module 602 ensure that the air flow sensor enters the starting state by setting a strong starting air pressure value, so that the air flow sensor enters the no-refresh state and does not refresh the starting threshold value at a fixed frequency, after the air flow sensor enters the starting state, the attenuation module 603 and the acquisition module 604 gradually reduce the air flow intensity of the air flow entering the air flow sensor in an equal proportion or an equal difference manner by a preset decreasing gradient, so that the air flow intensity gradually tends to the starting threshold value of the air flow sensor, and in the whole testing process, the air pressure decreasing rate is not influenced by the refresh interval, thus eliminating the problem of delay of air flow change and effectively improving the detection precision of the starting threshold value.
The above-mentioned fig. 6 describes the airflow sensor activation threshold detection apparatus in the embodiment of the present invention in detail from the point of view of the modularized functional entity, and the following describes the airflow sensor activation threshold detection device in the embodiment of the present invention in detail from the point of view of hardware processing.
Fig. 7 is a schematic structural diagram of an airflow sensor activated threshold detection apparatus according to an embodiment of the present invention, where the airflow sensor activated threshold detection apparatus 700 may have a relatively large difference due to different configurations or performances, and may include one or more processors (central processing units, CPU) 710 (e.g., one or more processors) and a memory 720, and one or more storage media 730 (e.g., one or more mass storage devices) storing application programs 733 or data 732. Wherein memory 720 and storage medium 730 may be transitory or persistent. The program stored in storage medium 730 may include one or more modules (not shown), each of which may include a series of instruction operations in the airflow sensor actuation threshold detection device 700. Still further, the processor 710 may be configured to communicate with the storage medium 730 and execute a series of instruction operations in the storage medium 730 on the airflow sensor activated threshold detection device 700 to implement the steps of the airflow sensor activated threshold detection method provided by the above-described method embodiments.
The airflow sensor activation threshold detection apparatus 700 may also include one or more power supplies 740, one or more wired or wireless network interfaces 750, one or more input/output interfaces 760, and/or one or more operating systems 731, such as Windows Server, mac OS X, unix, linux, freeBSD, etc. It will be appreciated by those skilled in the art that the airflow sensor activation threshold detection apparatus structure illustrated in FIG. 7 is not limiting of the airflow sensor-based activation threshold detection apparatus and may include more or fewer components than illustrated, or may be combined with certain components, or a different arrangement of components.
The present invention also provides a computer readable storage medium, which may be a non-volatile computer readable storage medium, and which may also be a volatile computer readable storage medium, having stored therein instructions that, when executed on a computer, cause the computer to perform the steps of an airflow sensor activation threshold detection method.
It will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the system or apparatus and unit described above may refer to the corresponding process in the foregoing method embodiment, which is not repeated herein.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a random access memory (random access memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for detecting an airflow sensor activation threshold, comprising:
presetting a strong starting air pressure value;
inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value so as to enable the air flow sensor to enter a starting state;
gradually reducing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient, and recording air flow attenuation data;
and acquiring a test starting threshold according to the airflow attenuation data.
2. The airflow sensor activation threshold detection method of claim 1, wherein the strong activation air pressure value is an air pressure value greater than an actual activation threshold of the airflow sensor.
3. The airflow sensor activation threshold detection method of claim 1, wherein said obtaining a test activation threshold from airflow decay data comprises:
the airflow attenuation data comprises airflow change data and airflow sensor state change data;
the state monitoring is carried out on the state change data of the air flow sensor, and if the state change data of the air flow sensor has jump action, the transient node of the jump action is obtained; the jump change is used as an action for changing from a starting state to a closing state;
and acquiring a corresponding airflow change value from the airflow change data according to the instant node, and taking the airflow change value as a test starting threshold.
4. The method for detecting an activation threshold of an air flow sensor according to claim 1, wherein inputting an air flow of a corresponding air flow intensity to the air flow sensor according to the strong activation air pressure value to bring the air flow sensor into an activated state comprises:
inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value;
monitoring the real-time state of the airflow sensor; if the real-time state is the starting state, outputting a decrementing instruction; if the real-time state is the off state, outputting a reset instruction.
5. The method of detecting an activation threshold of an air flow sensor according to claim 1, wherein gradually decreasing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient and recording the air flow attenuation data comprises:
acquiring an airflow attenuation difference value and an attenuation period according to a preset decreasing gradient;
continuously adjusting the air flow intensity of the air flow input to the air flow sensor according to the air flow attenuation difference value;
and recording the attenuation data of the air flow intensity and the working state of the air flow sensor according to the attenuation period so as to obtain the air flow attenuation data.
6. The method of claim 1, further comprising, after the acquiring the test initiation threshold based on the airflow decay data:
setting a reference airflow intensity according to a test start threshold;
inputting air flow with corresponding air flow intensity to the air flow sensor according to the reference air flow intensity, and monitoring the working state of the air flow sensor;
adjusting the air flow intensity of the air flow according to a preset jump air pressure change value; if the working state of the air flow sensor jumps to the starting state, outputting a pass command; and if the working state of the air flow sensor jumps or remains in the closed state, outputting a re-detection instruction.
7. The method of claim 6, wherein the air flow intensity adjusted by the preset jump air pressure variation value is greater than a reference air flow intensity.
8. An airflow sensor activation threshold detection apparatus, comprising:
the preset module is used for presetting a strong starting air pressure value;
the strong starting module is used for inputting air flow with corresponding air flow intensity to the air flow sensor according to the strong starting air pressure value so as to enable the air flow sensor to enter a starting state;
the damping module is used for gradually reducing the air flow intensity of the air flow input to the air flow sensor according to a preset decreasing gradient and recording air flow damping data;
and the acquisition module is used for acquiring a test starting threshold value according to the airflow attenuation data.
9. An airflow sensor activation threshold detection apparatus, characterized in that the airflow sensor activation threshold detection apparatus comprises: a memory and at least one processor, the memory having instructions stored therein;
at least one of the processors invokes the instructions in the memory to cause the airflow sensor activated threshold detection apparatus to perform the steps of the airflow sensor activated threshold detection method of any of claims 1-7.
10. A computer readable storage medium having instructions stored thereon, which when executed by a processor, implement the steps of the airflow sensor activation threshold detection method of any one of claims 1-7.
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| CN202311101367.8A CN117256967A (en) | 2023-08-29 | 2023-08-29 | Method, device, equipment and storage medium for detecting starting threshold of airflow sensor |
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| CN (1) | CN117256967A (en) |
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2023
- 2023-08-29 CN CN202311101367.8A patent/CN117256967A/en active Pending
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