CN114659673B - Method, device and equipment for detecting firewall faults of integrated cooker - Google Patents
Method, device and equipment for detecting firewall faults of integrated cooker Download PDFInfo
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- CN114659673B CN114659673B CN202210250031.7A CN202210250031A CN114659673B CN 114659673 B CN114659673 B CN 114659673B CN 202210250031 A CN202210250031 A CN 202210250031A CN 114659673 B CN114659673 B CN 114659673B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 154
- 238000004590 computer program Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—Testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Electric Stoves And Ranges (AREA)
Abstract
The application discloses a method, a device and equipment for detecting firewall faults of an integrated cooker, which are applied to a firewall comprising at least one firewall sensor, wherein the method comprises the following steps: obtaining a detection value of a firewall sensor, wherein the firewall sensor comprises a first firewall sensor and a second firewall sensor; and comparing the detection value with a preset threshold value to obtain a comparison result, and judging whether the firewall has faults or not according to the comparison result and processing the faults. The method provided by the application is used for obtaining the detection value of the firewall sensor, comparing the obtained detection value with the preset threshold value, so as to judge whether the firewall sensor has a fault and further judge whether the firewall of the integrated cooker has a fault, namely, when the firewall of the integrated cooker has an open-circuit fault, the firewall can be recognized in time, and the existing integrated cooker is not provided with a firewall fault recognition technology.
Description
Technical Field
The present application relates to the field of integrated cookers, and in particular, to a method, an apparatus, a device, and a storage medium for detecting a firewall failure of an integrated cooker.
Background
At present, an integrated kitchen integrating a gas kitchen range, an oil suction and discharge device, a steaming oven, a sterilizing cabinet, a cleaning cabinet and the like into a whole gradually becomes one of kitchen equipment essential to family life. Because the integrated kitchen adopts the lower exhaust structure and the air inlet is close to the kitchen range, when flame abnormality is caused by external factors or flame is generated on the cooker, the flame can be sucked into the smoke sucking and discharging device of the integrated kitchen, and if the gas supply is not cut off in time, serious fire accidents are very likely to be caused. Therefore, the firewall device formed by arranging one or more temperature sensors on the air inlet channel and the controller is the technical scheme adopted by most of the integrated stoves at present.
However, the firewall device can achieve the expected fireproof function under the normal state, and still has serious safety defects. If the temperature sensor has faults such as body damage and open circuit, flame and/or high-temperature smoke sucked into an air inlet channel of the integrated cooker cannot be accurately acquired by the firewall device, the integrated cooker can still be normally used at the moment by cutting off gas supply and stopping a fan motor, and the firewall device is similar to a dummy device, so that the user, a family and a community can be subjected to the un-estimation result. Therefore, an integrated kitchen firewall device with fault detection and protection capabilities is of great importance. In addition, if a firewall fault occurs, the machine is stopped by one cut, and a plurality of inconveniences are brought to a user.
Disclosure of Invention
Therefore, the application aims to at least solve the defects in the prior art to a certain extent, and thus provides a method, a device, equipment and a storage medium for detecting the faults of the firewall of the integrated cooker.
In a first aspect, the present application provides a method for detecting faults of an integrated kitchen firewall, applied to an integrated kitchen firewall including at least one firewall sensor, the method comprising:
obtaining a detection value of the firewall sensor, wherein the firewall sensor comprises a first firewall sensor and a second firewall sensor;
and comparing the detection value with a preset threshold value to obtain a comparison result, and judging whether the firewall of the integrated kitchen has a fault or not according to the comparison result and processing the fault.
In a second aspect, the present application provides an integrated cooktop firewall fault detection device for use with an integrated cooktop firewall including at least one firewall sensor, the device comprising:
the acquisition module is used for: the firewall sensor is used for acquiring a detection value of the firewall sensor, and comprises a first firewall sensor and a second firewall sensor;
and a comparison module: and the detection value is used for comparing with a preset threshold value to obtain a comparison result, and whether the firewall of the integrated kitchen has a fault or not is judged according to the comparison result and is processed.
In a third aspect, the present application also provides an integrated kitchen firewall fault detection device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps in the integrated kitchen firewall fault detection method according to the first aspect when executing the computer program.
In a fourth aspect, the present application also provides a storage medium having stored thereon a computer program which, when executed, implements the steps of the integrated cookstove firewall fault detection method according to the first aspect.
The application provides a method, a device and equipment for detecting faults of an integrated kitchen firewall, which are applied to the integrated kitchen firewall comprising at least one firewall sensor, wherein the method comprises the following steps: obtaining a detection value of the firewall sensor, wherein the firewall sensor comprises a first firewall sensor and a second firewall sensor; and comparing the detection value with a preset threshold value to obtain a comparison result, and judging whether the firewall of the integrated kitchen has a fault or not according to the comparison result and processing the fault. The method provided by the application is used for acquiring the detection value of the firewall sensor, comparing the acquired detection value with the preset threshold value, judging whether the firewall sensor has a fault or not, and further judging whether the firewall of the integrated cooker has a fault or not, namely, when the firewall of the integrated cooker has an open-circuit fault, the firewall can be recognized in time, the existing integrated cooker is not provided with a firewall fault recognition technology, and the method can deal with the open-circuit fault of the firewall of the integrated cooker, has the advantages of safety, user experience and higher intelligentization and humanization.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a method for detecting firewall faults of an integrated kitchen range;
FIG. 2 is a schematic flow chart of a method for detecting a firewall failure of an integrated kitchen range according to the present application;
FIG. 3 is a schematic diagram of another sub-flow of the integrated oven firewall failure detection method of the present application;
FIG. 4 is a schematic view of the structure of the integrated kitchen fire wall of the present application;
FIG. 5 is a schematic diagram of a program module of the integrated oven firewall failure detection apparatus of the present application;
fig. 6 is a schematic structural diagram of a computer device of the integrated oven firewall fault detection method of the present application.
The reference numerals in the drawings are as follows: 41-fume extractor, 42-energy converter, 43-firewall sensor, 44-control system, 45-other household or similar use appliances.
Detailed Description
In order to make the objects, features and advantages of the present application more comprehensible, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, fig. 1 is a flow chart of an integrated kitchen firewall fault detection method according to an embodiment of the application, where the integrated kitchen firewall fault detection method is applied to an integrated kitchen firewall including at least one firewall sensor, and includes:
step 101, obtaining a detection value of the firewall sensor, wherein the firewall sensor comprises a first firewall sensor and a second firewall sensor.
In this embodiment, the detection value of the firewall sensor is obtained, where the firewall of the integrated cooker prevents a real fire, and the firewall sensing device (i.e., the firewall sensor) is built in the firewall of the integrated cooker, so as to ensure the safety of life and property. The smoke machine is internally provided with an induction probe, which is a sensor of the firewall. And acquiring a detection value of a firewall sensor, namely detecting the use condition of the firewall of the integrated kitchen through the sensor in the firewall. In this embodiment, the firewall of the integrated kitchen includes at least two firewall sensors, namely a first firewall sensor and a second firewall sensor, and the number of the firewall sensors is not limited.
And 102, comparing the detection value with a preset threshold value to obtain a comparison result, and judging whether the firewall of the integrated kitchen has a fault or not according to the comparison result and processing the fault.
In this embodiment, the obtained detection value of the firewall sensor is compared with a preset threshold, and whether the first firewall sensor and the second firewall sensor have faults or not is determined according to the comparison result, if the first firewall sensor and the second firewall sensor have faults, the firewall of the integrated cooker is determined to have faults. The comparison result can judge whether the firewall of the integrated kitchen has an open circuit fault or not, and the fault of the firewall of the integrated kitchen can be recognized in time through the comparison of the detection value of the firewall sensor and the preset threshold value. The integrated kitchen firewall is an entire system and comprises a first firewall sensor and a second firewall sensor, and when any one of the first firewall sensor and the second firewall sensor in the integrated kitchen firewall fails, the integrated kitchen firewall also fails. The method can deal with open-circuit faults of the firewall of the integrated kitchen, gives consideration to safety and user experience, and has the characteristics of high intelligence and humanization.
The embodiment of the application provides a method for detecting faults of an integrated kitchen firewall, which is applied to the integrated kitchen firewall comprising at least one firewall sensor, and comprises the following steps: obtaining a detection value of the firewall sensor, wherein the firewall sensor comprises a first firewall sensor and a second firewall sensor; and comparing the detection value with a preset threshold value to obtain a comparison result, and judging whether the firewall of the integrated kitchen has a fault or not according to the comparison result and processing the fault. The method provided by the application is used for acquiring the detection value of the firewall sensor, comparing the acquired detection value with the preset threshold value, judging whether the firewall sensor has a fault or not, and further judging whether the firewall of the integrated cooker has a fault or not, namely, when the firewall of the integrated cooker has an open-circuit fault, the firewall can be recognized in time, the existing integrated cooker is not provided with a firewall fault recognition technology, and the method can deal with the open-circuit fault of the firewall of the integrated cooker, has the advantages of safety, user experience and higher intelligentization and humanization.
Further, the detection values include a first detection value of the first firewall sensor and a second detection value of a second firewall sensor; the first detection value and the second detection value are firewall sensor terminal voltage values obtained at the moment of ignition of a burner, and the burner comprises a first burner and a second burner; the preset threshold value comprises a first preset threshold value, a second preset threshold value and a third preset threshold value, wherein the first preset threshold value is a first voltage value output by a detection port, the second preset threshold value is a second voltage value for judging that the integrated stove is in fire when the firewall of the integrated stove is fault-free, and the third preset threshold value is a third voltage value for judging that the integrated stove is in fire when the firewall of the integrated stove is fault-free.
In this embodiment, the firewall sensors detect values of the corresponding burners when the corresponding burners are operated, where each firewall sensor detects the corresponding burner, the first firewall sensor includes a first detection value, and the second firewall sensor includes a second detection value. At the moment of ignition of any burner, the detection values of all firewall sensors are obtained instantaneously, wherein the detection values comprise a first detection value of a first firewall sensor and a second detection value of a second firewall sensor, and the first detection value and the second detection value are all voltage values of a firewall sensing end obtained at the moment of ignition of the burner.
In this embodiment, the burner includes a first burner corresponding to the first firewall sensor and a second burner corresponding to the second firewall sensor.
In this embodiment, the preset threshold includes a first preset threshold, a second preset threshold and a third preset threshold, where the first preset threshold is a first voltage value output by the detection port, the second preset threshold is a second voltage value for determining that the integrated stove has a fire when the firewall of the integrated stove has no fault, and the third preset threshold is a third voltage value for determining that the integrated stove has a fire when the firewall of the integrated stove has an open circuit fault.
Further, referring to fig. 2, fig. 2 is a schematic sub-flowchart of a method for detecting a firewall fault of an integrated kitchen range according to an embodiment of the present application, in this embodiment, the comparing the detection value with a preset threshold value to obtain a comparison result, and determining whether the firewall of the integrated kitchen range has a fault according to the comparison result and performing processing, which specifically includes:
step 201, comparing the first detection value, the second detection value and the first preset threshold value respectively;
step 202, if the first detection value and the second detection value are the same as the first preset threshold, determining that open-circuit conditions exist in the first firewall sensor and the second firewall sensor, and if open-circuit faults occur in the integrated stove firewall, executing shutdown operation;
step 203, if the first detection value or the second detection value is the same as the first preset threshold, determining that an open circuit condition exists in the first firewall sensor or the second firewall sensor, and that an open circuit fault exists in the firewall of the integrated cooker.
In this embodiment, the obtained first detection value of the first firewall sensor and the second detection value of the second firewall sensor are compared with a first preset threshold, if the first detection value and the second detection value are both equal to a first voltage value of the first preset threshold, that is, a partial voltage of the firewall sensor is equal to a detection voltage, the firewall sensor can be considered to be in an open circuit state or a state that the firewall sensor is electrically connected and fails, it is determined that the firewall of the integrated cooker has a fault, which is equivalent to that the whole cooker has no firewall, and the integrated cooker executes a shutdown operation in order to ensure use safety.
In this embodiment, if one of the first detection value of the first firewall sensor or the second detection value of the second firewall sensor is the same as the first voltage value of the first preset threshold, that is, the partial voltage of the single-side firewall sensor is equal to the detection voltage, it is determined that the open circuit fault exists in the single-side firewall.
Further, referring to fig. 3, fig. 3 is a schematic diagram of another sub-flow of the method for detecting a firewall failure of an integrated kitchen range according to an embodiment of the application, in this embodiment, the comparing the first detection value, the second detection value and the first preset threshold value respectively further includes:
step 301, comparing the first detection value, the second detection value and the second preset threshold value if the first detection value and the second detection value are different from the first preset threshold value;
and 302, judging that the integrated stove is in fire when any one of the first detection value and the second detection value is smaller than the second preset threshold value, and executing shutdown operation.
In this embodiment, when the first detection value of the first firewall sensor is different from the second detection value of the second firewall sensor, and the first voltage value of the first preset threshold is different from the first voltage value of the first preset threshold, it is indicated that the first firewall sensor and the second firewall sensor have no open circuit condition, the first detection value of the first firewall sensor and the second detection value of the second firewall sensor are compared with the second preset threshold, where the second preset threshold is the second voltage value of the fire occurring on the integrated stove when the firewall of the integrated stove has no open circuit fault, and when any one of the first detection value and the second detection value is smaller than the second voltage value, it is determined that the fire occurs on the integrated stove, and then the shutdown operation is executed.
If the first detection value and the second detection value are both larger than the second voltage value, the integrated stove is indicated to normally operate, the first detection value of the first firewall sensor and the second detection value of the second firewall sensor are continuously obtained, and the first detection value and the second detection value of the second firewall sensor are continuously compared with the first voltage value of the first preset threshold value and the second voltage value of the second preset threshold value.
Further, if the first detection value or the second detection value is the same as the first preset threshold, determining that an open circuit condition exists in the first firewall sensor or the second firewall sensor, and the integrated kitchen firewall has an open circuit fault, then including:
starting a protection method;
the protection method comprises the following steps:
the first burner and the second burner cannot be used at the same time, and the third preset threshold value is used as a determination value for determining whether or not a fire occurs in the integrated cooker instead of the second preset threshold value.
In this embodiment, when it is impossible to determine whether a particular firewall sensor that has a failure is a first firewall sensor or a second firewall sensor, a protection method is started, so as to avoid misjudgment.
In this embodiment, in order to avoid misjudgment, it is limited that the first burner and the second burner cannot be used simultaneously, and the burner corresponding to the fault firewall may be used alone.
In this embodiment, when the fire wall of the integrated cooker has no fault, the second preset threshold is used as a determination value for determining whether the fire of the integrated cooker occurs, and when the fire wall of the integrated cooker has a fault, the third preset threshold is used as a determination value for determining whether the fire of the integrated cooker occurs instead of the second preset threshold.
Further, the start protection method further comprises:
when the burner corresponding to the firewall sensor with the fault is singly used, if the detection value of the firewall sensor without the fault is the same as the third preset threshold value, judging that the burner corresponding to the firewall sensor with the fault is in fire, and executing shutdown operation.
In this embodiment, when the burner corresponding to the firewall sensor having the fault needs to be used alone, if the detection value of the firewall sensor having no fault is the same as the third preset threshold, it is determined that the burner corresponding to the firewall sensor having the fault is in fire, and then the shutdown operation is performed, where before the protection method is started, it is detected and determined that the first firewall sensor or the second firewall sensor has an open circuit.
When the first firewall sensor has an open circuit fault, when the second firewall sensor does not have a fault, and when the first burner corresponding to the first firewall sensor is used, if the second detection value of the second firewall sensor is the same as the third voltage value of the third preset threshold value, the first burner corresponding to the first firewall sensor is judged to have a fire, and the shutdown operation is executed.
When the second firewall sensor has an open circuit fault, and when the first firewall sensor does not have a fault and the second burner corresponding to the second firewall sensor is used, if the first detection value of the first firewall sensor is the same as the third voltage value of the third preset threshold, the second burner corresponding to the second firewall sensor is judged to have a fire, and the shutdown operation is executed.
Further, the obtaining the detection value of the firewall sensor specifically includes:
and acquiring detection values of the firewall sensor at intervals.
In this embodiment, the detection value of the firewall sensor may be obtained once at each time interval, and by comparing the obtained detection value of the firewall sensor with the first preset threshold or the second preset threshold, whether the integrated stove firewall has a fault may be found timely, where the time interval for obtaining the detection value of the firewall sensor may be specifically set to 3 seconds, and the specific interval time is not limited.
Further, if it is determined that the firewall of the integrated cooker has a fault, the fault information is recorded, and the fault information can be a specific fault code or the like, so that when the integrated cooker is maintained, a maintenance person can quickly maintain the firewall of the integrated cooker according to the fault information.
Further, when the firewall of the integrated kitchen has a fault, a fault prompt can be further performed for a user, for example, the fault prompt can be performed through sound, light, graphics or the like.
Further, referring to fig. 4, fig. 4 is a schematic structural diagram of the integrated kitchen range of the present application, including a smoke exhaust device 41, an energy conversion device 42, a firewall sensor 43, a control system 44, and other household or similar appliances 45. The energy conversion device 42 may be a gas burner, an electromagnetic generating coil, or the like, and the specific structure of the energy conversion device 42 is not limited herein.
Further, in this embodiment of the present application, referring to fig. 5, fig. 5 is a schematic program diagram of an integrated stove firewall fault detection device according to an embodiment of the present application, where the integrated stove firewall fault detection device 500 is applied to an integrated stove firewall including at least one firewall sensor, and includes:
the acquisition module 501: the firewall sensor is used for acquiring a detection value of the firewall sensor, and comprises a first firewall sensor and a second firewall sensor;
the comparison module 502: and the firewall sensor is used for comparing the detection value with a preset threshold value to obtain a comparison result, judging whether the firewall sensor has faults or not according to the comparison result, and processing the faults.
The embodiment of the application provides an integrated kitchen firewall fault detection device 500, which is applied to an integrated kitchen firewall comprising at least one firewall sensor, and comprises the following steps: obtaining a detection value of the firewall sensor, wherein the firewall sensor comprises a first firewall sensor and a second firewall sensor; and comparing the detection value with a preset threshold value to obtain a comparison result, and judging whether the firewall of the integrated kitchen has a fault or not according to the comparison result and processing the fault. The method provided by the application is used for acquiring the detection value of the firewall sensor, comparing the acquired detection value with the preset threshold value, judging whether the firewall sensor has a fault or not, and further judging whether the firewall of the integrated cooker has a fault or not, namely, when the firewall of the integrated cooker has an open-circuit fault, the firewall can be recognized in time, the existing integrated cooker is not provided with a firewall fault recognition technology, and the method can deal with the open-circuit fault of the firewall of the integrated cooker, has the advantages of safety, user experience and higher intelligentization and humanization.
Further, referring to fig. 6, fig. 6 is a schematic structural diagram of a computer device in an embodiment of the present application, and the present application further provides an integrated kitchen firewall fault detection device, which includes a memory 604, a processor 603, and a computer program 605 stored in the memory 604 and capable of running on the processor 603, and further includes a first firewall sensor 601 and a second firewall sensor 602, where when the processor 603 executes the computer program 605, each step in the integrated kitchen firewall fault detection method is implemented as described above.
Further, the present application also provides a storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the above-described integrated oven firewall fault detection method.
The functional modules in the embodiments of the present application may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium.
Based on such understanding, the technical solution of the present application may be essentially or part of the present application or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions to cause 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 application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It should be noted that, for the sake of simplicity of description, the foregoing method embodiments are all expressed as a series of combinations of actions, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily all required for the present application. In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
Those skilled in the art will appreciate that the conception, upon which this disclosure is based, may readily be utilized as a basis for the designing of other structures for carrying out the several purposes of the present application.
Claims (5)
1. An integrated cooktop firewall fault detection method, characterized by being applied to an integrated cooktop firewall including at least one firewall sensor, comprising:
obtaining a detection value of the firewall sensor, wherein the firewall sensor comprises a first firewall sensor and a second firewall sensor;
comparing the detection value with a preset threshold value to obtain a comparison result, and judging whether the firewall of the integrated kitchen has a fault or not according to the comparison result and processing the fault; wherein,,
the detection values comprise a first detection value of the first firewall sensor and a second detection value of the second firewall sensor; the first detection value and the second detection value are firewall sensor terminal voltage values obtained at the moment of ignition of a burner, and the burner comprises a first burner and a second burner; the preset threshold value comprises a first preset threshold value, a second preset threshold value and a third preset threshold value, wherein the first preset threshold value is a first voltage value output by a detection port, the second preset threshold value is a second voltage value for judging that the integrated stove is in fire when the firewall of the integrated stove has no fault, and the third preset threshold value is a third voltage value for judging that the integrated stove is in fire when the firewall of the integrated stove has fault;
wherein the first detection value, the second detection value and the first preset threshold value are respectively compared;
if the first detection value and the second detection value are the same as the first preset threshold value, judging that open-circuit conditions exist in the first firewall sensor and the second firewall sensor, if the first firewall sensor and the second firewall sensor have open-circuit faults, executing shutdown operation;
if the first detection value and the second detection value are different from the first preset threshold, comparing the first detection value, the second detection value and the second preset threshold; if any one of the first detection value and the second detection value is smaller than the second preset threshold value, judging that the integrated stove is in fire, and executing stopping operation;
if one of the first detection value and the second detection value is the same as the first preset threshold value, judging that an open circuit condition exists in a corresponding firewall sensor, judging that a single side of the firewall of the integrated cooker has a fault, and starting a protection method;
the protection method comprises the following steps:
the first burner and the second burner cannot be used simultaneously, and the third preset threshold value is used as a judging value for judging whether the fire of the integrated cooker occurs or not instead of the second preset threshold value; further comprises:
when the burner corresponding to the firewall sensor with the fault is singly used, if the detection value of the firewall sensor without the fault is the same as the third preset threshold value, judging that the burner corresponding to the firewall sensor with the fault is in fire, and executing shutdown operation.
2. The method according to claim 1, wherein the obtaining the detection value of the firewall sensor specifically includes:
and acquiring detection values of the firewall sensor at intervals.
3. An integrated cooktop firewall fault detection device for use with an integrated cooktop firewall including at least one firewall sensor, the device comprising:
the acquisition module is used for: the firewall sensor is used for acquiring a detection value of the firewall sensor, and comprises a first firewall sensor and a second firewall sensor;
and a comparison module: the detection value is used for comparing with a preset threshold value to obtain a comparison result, and whether the firewall of the integrated kitchen has a fault or not is judged according to the comparison result and is processed; wherein,,
the detection values comprise a first detection value of the first firewall sensor and a second detection value of the second firewall sensor; the first detection value and the second detection value are firewall sensor terminal voltage values obtained at the moment of ignition of a burner, and the burner comprises a first burner and a second burner; the preset threshold value comprises a first preset threshold value, a second preset threshold value and a third preset threshold value, wherein the first preset threshold value is a first voltage value output by a detection port, the second preset threshold value is a second voltage value for judging that the integrated stove is in fire when the firewall of the integrated stove has no fault, and the third preset threshold value is a third voltage value for judging that the integrated stove is in fire when the firewall of the integrated stove has fault;
wherein the first detection value, the second detection value and the first preset threshold value are respectively compared;
if the first detection value and the second detection value are the same as the first preset threshold value, judging that open-circuit conditions exist in the first firewall sensor and the second firewall sensor, if the first firewall sensor and the second firewall sensor have open-circuit faults, executing shutdown operation;
if the first detection value and the second detection value are different from the first preset threshold, comparing the first detection value, the second detection value and the second preset threshold; if any one of the first detection value and the second detection value is smaller than the second preset threshold value, judging that the integrated stove is in fire, and executing stopping operation;
if one of the first detection value and the second detection value is the same as the first preset threshold value, judging that an open circuit condition exists in a corresponding firewall sensor, judging that a single side of the firewall of the integrated cooker has a fault, and starting a protection method;
the protection method comprises the following steps:
the first burner and the second burner cannot be used simultaneously, and the third preset threshold value is used as a judging value for judging whether the fire of the integrated cooker occurs or not instead of the second preset threshold value; further comprises:
when the burner corresponding to the firewall sensor with the fault is singly used, if the detection value of the firewall sensor without the fault is the same as the third preset threshold value, judging that the burner corresponding to the firewall sensor with the fault is in fire, and executing shutdown operation.
4. An integrated kitchen firewall fault detection device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the computer program, performs the steps of the integrated kitchen firewall fault detection method of any one of claims 1-2.
5. A storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the integrated cooktop firewall failure detection method of any of claims 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250031.7A CN114659673B (en) | 2022-03-14 | 2022-03-14 | Method, device and equipment for detecting firewall faults of integrated cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110058531A (en) * | 2019-06-05 | 2019-07-26 | 四川长虹电器股份有限公司 | A kind of pre- prompt system of smart home failure and method |
| CN110579674A (en) * | 2019-10-14 | 2019-12-17 | 珠海格力电器股份有限公司 | Fault detection circuit with simplified structure, fault judgment method and equipment |
| CN111289178A (en) * | 2020-05-13 | 2020-06-16 | 新誉轨道交通科技有限公司 | Fault detection method, device, equipment and medium for pressure wave sensor in train |
| CN112648710A (en) * | 2020-12-21 | 2021-04-13 | 广东美的暖通设备有限公司 | Exhaust temperature sensor fault detection method and device and air conditioning equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110058531A (en) * | 2019-06-05 | 2019-07-26 | 四川长虹电器股份有限公司 | A kind of pre- prompt system of smart home failure and method |
| CN110579674A (en) * | 2019-10-14 | 2019-12-17 | 珠海格力电器股份有限公司 | Fault detection circuit with simplified structure, fault judgment method and equipment |
| CN111289178A (en) * | 2020-05-13 | 2020-06-16 | 新誉轨道交通科技有限公司 | Fault detection method, device, equipment and medium for pressure wave sensor in train |
| CN112648710A (en) * | 2020-12-21 | 2021-04-13 | 广东美的暖通设备有限公司 | Exhaust temperature sensor fault detection method and device and air conditioning equipment |
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