A temperature protection control method and device, electronic equipment and storage medium

Abstract

The application discloses a temperature protection control method and device, electronic equipment and storage medium. The method comprises the following steps: detecting the states of a battery temperature sensor and a circuit board temperature sensor respectively; if one of the two sensors is in an unusable state, judging whether the temperatures of the battery and the circuit board are both in corresponding temperature ranges based on the temperature collected by the sensor in the usable state and a target sensor temperature relationship; wherein the target sensor temperature relationship comprises a corresponding relationship between the temperatures collected by the two sensors when the temperatures of the battery and the circuit board are both in the corresponding temperature ranges; if the two sensors are both in the usable state, judging whether the temperatures of the battery and the circuit board are both in the corresponding temperature ranges by using the temperatures collected by the two sensors; if the temperatures are not both in the corresponding temperature ranges, controlling a heat-not-burn appliance to cool; and if the two sensors are both in the unusable state, limiting the heating and charging of the heat-not-burn appliance and prompting.

Description

Technical Field

[0001] This application relates to the field of appliance temperature protection technology, and in particular to a temperature protection control method and device, electronic equipment, and storage medium. Background Technology

[0002] During the charging or heating process of current heated non-combustible appliances, especially during prolonged heating, the temperature of the battery and circuit board may rise. When the temperature of the battery and circuit board exceeds the appropriate limits, it can damage the battery or circuit board and pose safety risks. Therefore, temperature protection control for the battery and circuit board of heated non-combustible appliances is necessary.

[0003] Currently, temperature protection control for the batteries and circuit boards of heated non-combustible appliances primarily involves using temperature sensors on both the battery and circuit board to collect their temperatures. These collected temperatures are then compared to a set temperature range to determine if the battery or circuit board has overheated, allowing for timely shutdown of heating or charging. However, if the temperature sensor on the battery or circuit board malfunctions and cannot measure the temperature, to prevent overheating due to an inability to determine the cause, the heated non-combustible appliance will be directly shut down, allowing the user to request repair or disposal.

[0004] However, the heating non-combustible appliance can still work normally when the temperature sensor malfunctions. Therefore, if any temperature sensor malfunctions, it needs to be repaired, which will lead to frequent repairs of the heating non-combustible appliance, which is cumbersome and affects normal use. If it is scrapped, it will be a waste. Summary of the Invention

[0005] In view of the shortcomings of the prior art, this application provides a temperature protection control method and device, electronic device and storage medium to solve the problem that the prior art requires frequent maintenance or scrapping, which affects the normal use of the equipment and causes waste.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] The first aspect of this application provides a temperature protection control method, including:

[0008] The status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance are detected respectively.

[0009] If either the battery temperature sensor or the circuit board temperature sensor is unavailable, the temperature of both the battery and the circuit board of the heated non-combustible appliance is determined based on the temperature collected by the normal temperature sensor and the target sensor temperature relationship. Here, the normal temperature sensor refers to the sensor that is available between the battery temperature sensor and the circuit board temperature sensor; the target sensor temperature relationship includes the pre-tested correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when both the battery and the circuit board of the heated non-combustible appliance are within their respective temperature ranges.

[0010] If both the battery temperature sensor and the circuit board temperature sensor are in a usable state, the temperatures collected by the battery temperature sensor and the circuit board temperature sensor are used to determine whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0011] If it is determined that the temperatures of the battery and circuit board of the heated non-combustible appliance are not both within the corresponding temperature range, then the heated non-combustible appliance is controlled to be cooled.

[0012] If both the battery temperature sensor and the circuit board temperature sensor are unavailable, the heating and charging of the non-combustible heating appliance will be restricted, and a fault warning will be issued.

[0013] Optionally, in the above-described temperature protection control method, before determining whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range based on the relationship between the temperature collected by the normal temperature sensor and the target sensor temperature, the method further includes:

[0014] Determine the current operating state of the normal temperature sensor; wherein the operating state is either a charging state or a charging state.

[0015] The sensor temperature relationship corresponding to the current operating state of the normal temperature sensor is selected and determined as the target sensor temperature relationship; wherein, the sensor temperature relationship of the operating state includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the normal temperature sensor is in the operating state and the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range, obtained in advance.

[0016] Optionally, in the above-described temperature protection control method, determining whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range based on the relationship between the temperature collected by the normal temperature sensor and the target sensor temperature includes:

[0017] If the normal temperature sensor is the battery temperature sensor, then it is determined whether the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship; wherein, if the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heating non-combustible appliance are both within the corresponding temperature range.

[0018] If the normal temperature sensor is the circuit board temperature sensor, then it is determined whether the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the circuit board of the heating non-combustible appliance in the target sensor temperature relationship; wherein, if the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heating non-combustible appliance are both within the corresponding temperature range.

[0019] Optionally, in the above-described temperature protection control method, determining whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range based on the relationship between the temperature collected by the normal temperature sensor and the target sensor temperature includes:

[0020] Determine whether the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object it collects; wherein, the target object is the battery or circuit board of the heated non-combustible appliance;

[0021] If it is determined that the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object it collects, then the temperature of the abnormal sensor corresponding to the temperature collected by the normal temperature sensor is matched from the temperature relationship of the target sensor.

[0022] Determine whether the temperature of the matched abnormal sensor is within the corresponding temperature range of the target object it collects.

[0023] Optionally, in the above-described temperature protection control method, the step of restricting the heating and charging of the non-combustible appliance and providing fault indication includes:

[0024] The battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance are faulty and require repair.

[0025] The charging time of the heated non-combustible appliance is limited each time, and the number of consecutive heating cycles and heating intervals of the heated non-combustible appliance are displayed.

[0026] A second aspect of this application provides a temperature protection control device, comprising:

[0027] A status detection unit is used to detect the status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance, respectively.

[0028] A single-sensor judgment unit is used to determine, when one of the battery temperature sensor and the circuit board temperature sensor is in an unavailable state, whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within a corresponding temperature range, based on the temperature collected by the normal temperature sensor and the target sensor temperature relationship; wherein, the normal temperature sensor refers to the sensor that is in an available state among the battery temperature sensor and the circuit board temperature sensor; the target sensor temperature relationship includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range, as obtained through pre-testing;

[0029] The dual-sensor judgment unit is used to determine whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range if both the battery temperature sensor and the circuit board temperature sensor are in a usable state.

[0030] A cooling unit is used to control the heating non-combustible appliance to cool down when it is determined that the temperatures of the battery and the circuit board of the heating non-combustible appliance are not both within the corresponding temperature range.

[0031] The limiting unit is used to restrict the heating and charging of the non-combustible appliance and to provide a fault indication when both the battery temperature sensor and the circuit board temperature sensor are unavailable.

[0032] Optionally, the temperature protection control device described above further includes:

[0033] A status determination unit is used to determine the current operating status of the normal temperature sensor; wherein the operating status is a charging state or a charging state.

[0034] The selection unit is used to select the sensor temperature relationship corresponding to the current operating state of the normal temperature sensor and determine it as the target sensor temperature relationship; wherein, the sensor temperature relationship of the operating state includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the normal temperature sensor is in the operating state and the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0035] Optionally, in the above-mentioned temperature protection control device, the single-sensor judgment unit includes:

[0036] The first single-sensor judgment unit is used to determine whether the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship when the normal temperature sensor is the battery temperature sensor; wherein, if the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0037] The second single-sensor judgment unit is used to determine whether the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the circuit board of the heating non-combustible appliance in the target sensor temperature relationship when the normal temperature sensor is the circuit board temperature sensor; wherein, if the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heating non-combustible appliance are both within the corresponding temperature range.

[0038] Optionally, in the above-mentioned temperature protection control device, the single-sensor judgment unit includes:

[0039] The first temperature judgment unit is used to determine whether the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object it collects; wherein, the target object is the battery or circuit board of the heating non-combustible appliance;

[0040] A temperature matching unit is used to match the temperature of the abnormal sensor corresponding to the temperature collected by the normal temperature sensor from the target sensor temperature relationship when it is determined that the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object it collects.

[0041] The second judgment unit is used to determine whether the temperature of the matched abnormal sensor is within the temperature range of the target object it collects.

[0042] Optionally, in the above-described temperature protection control device, the limiting unit includes:

[0043] The prompting unit is used to indicate that the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance are faulty and need to be repaired.

[0044] The operation limiting unit is used to limit the charging time of the heated non-combustible appliance each time, and to display the number of consecutive heating cycles and the heating interval of the heated non-combustible appliance.

[0045] A third aspect of this application provides an electronic device, comprising:

[0046] Memory and processor;

[0047] The memory is used to store programs;

[0048] The processor is used to execute the program, which, when executed, is specifically used to implement the temperature protection control method as described in any of the above.

[0049] A fourth aspect of this application provides a computer storage medium for storing a computer program, which, when executed by a processor, is used to implement the temperature protection control method as described in any of the preceding claims.

[0050] This application provides a temperature protection control method. A pre-determined temperature relationship is established between the battery temperature sensor and the circuit board temperature sensor when the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges, and this relationship is set as the target sensor temperature relationship. During operation, the status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance are detected separately. If one of the battery temperature sensor or the circuit board temperature sensor is unavailable, the method determines whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges based on the temperature collected by the normal temperature sensor and the target sensor temperature relationship. Here, the normal temperature sensor refers to the sensor that is in an available state between the battery temperature sensor and the circuit board temperature sensor, ensuring that temperature determination can still be performed normally even if one sensor fails. If both the battery temperature sensor and the circuit board temperature sensor are available, the method uses the temperatures collected by each sensor to determine whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges. If it is determined that the temperatures of the battery and circuit board of the heated non-combustible appliance are not both within their respective temperature ranges, the heated non-combustible appliance is controlled to cool down. If both the battery temperature sensor and the circuit board temperature sensor are unavailable, the heating and charging of the heated appliance will be restricted, and a fault warning will be issued. This ensures that even with one sensor malfunctioning, the appliance's battery and circuit board can still be correctly assessed for overheating. Repair is only required when both sensors malfunction, thus avoiding frequent maintenance, disruptions to normal use, and unnecessary waste. Attached Figure Description

[0051] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0052] Figure 1 A flowchart illustrating a temperature protection control method provided in this application embodiment;

[0053] Figure 2 A flowchart illustrating a method for determining the temperature relationship of a target sensor, provided in an embodiment of this application;

[0054] Figure 3 A flowchart illustrating a method for determining whether the temperatures of a battery and a circuit board are both within a corresponding temperature range, as provided in an embodiment of this application.

[0055] Figure 4 A flowchart illustrating a method for limiting the heating and charging of a non-combustible heating appliance and providing fault indication, as provided in this application embodiment;

[0056] Figure 5 A schematic diagram of the architecture of a temperature protection control device provided in an embodiment of this application;

[0057] Figure 6 This is a schematic diagram of the architecture of an electronic device provided in an embodiment of this application. Detailed Implementation

[0058] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0059] In this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0060] This application provides a temperature protection control method, such as... Figure 1 As shown, it includes the following steps:

[0061] S101. Detect the status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance respectively.

[0062] In order to determine whether the battery temperature sensor and circuit board temperature sensor of the heated non-combustible appliance can collect temperature normally, it is necessary to detect the availability status of the battery temperature sensor and circuit board temperature sensor of the heated non-combustible appliance in real time.

[0063] Optionally, the status of the battery temperature sensor and the circuit board temperature sensor can be determined by checking whether they have collected temperature data. Alternatively, the status can be determined by detecting whether they are short-circuited or open-circuited.

[0064] S102. Determine whether both the battery temperature sensor and the circuit board temperature sensor are in a usable state.

[0065] If both the battery temperature sensor and the circuit board temperature sensor are determined to be usable, then step S105 is executed. If neither the battery temperature sensor nor the circuit board temperature sensor is determined to be usable, then step S103 is executed.

[0066] S103. Determine whether both the battery temperature sensor and the circuit board temperature sensor are in an unusable state.

[0067] If it is determined that neither the battery temperature sensor nor the circuit board temperature sensor is unavailable (i.e., one of the battery temperature sensor and the circuit board temperature sensor is unavailable while the other is available), then step S104 is executed. If it is determined that both the battery temperature sensor and the circuit board temperature sensor are unavailable, then step S107 is executed.

[0068] S104. Based on the relationship between the temperature collected by the normal temperature sensor and the temperature of the target sensor, determine whether the temperature of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0069] Here, "normal temperature sensor" refers to the battery temperature sensor and the circuit board temperature sensor that are in a usable state. "Target sensor temperature relationship" includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges, as determined by pre-testing.

[0070] In other words, in this embodiment of the application, the operation of the heating non-combustible appliance is controlled in advance, and the temperatures collected by the battery temperature sensor and the circuit board temperature sensor are recorded when the temperatures of the battery and the circuit board are both within the corresponding temperature range during the operation, and the correspondence between the temperatures collected by the two sensors is set.

[0071] Therefore, based on the temperature collected by the normal temperature sensor, it can be determined whether the temperature collected by the normal temperature sensor is within the corresponding temperature range. Furthermore, since a correspondence between the temperatures collected by the two sensors can be set in the target sensor temperature relationship, the temperature of the abnormal temperature sensor can be determined based on the temperature collected by the normal temperature sensor, thus determining whether it is within the corresponding temperature range. This, in turn, determines whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0072] If it is determined that the temperatures of the battery and circuit board of the heated non-combustible appliance are not both within the corresponding temperature range, then step S106 is executed. If it is determined that the temperatures of the battery and circuit board of the heated non-combustible appliance are not both within the corresponding temperature range, then the heated non-combustible appliance can continue to operate, that is, continue to heat or charge.

[0073] Optionally, in another embodiment of this application, before performing step S104, the process may further include selecting a target sensor temperature relationship. For example... Figure 2 As shown in the embodiment of this application, a method for determining the temperature relationship of a target sensor includes:

[0074] S201. Determine the current operating status of the normal temperature sensor.

[0075] The operating status is either charging or charging state.

[0076] It should be noted that since the temperature of the battery and circuit board of a heated non-combustible appliance mainly rises during charging and heating, and the impact on the temperature of the battery and circuit board differs between charging and heating, this application conducts tests under both charging and heating scenarios to obtain the sensor temperature relationship for charging and heating respectively. Therefore, it is necessary to determine whether the normal temperature sensor is currently in a charging state or not.

[0077] S202. Select the sensor temperature relationship corresponding to the current operating state of the normal temperature sensor and determine it as the target sensor temperature relationship.

[0078] Among them, the sensor temperature relationship in operation includes the corresponding relationship between the battery temperature sensor and the circuit board temperature sensor when the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range, which was obtained in advance by testing under normal operating conditions.

[0079] Optionally, in another embodiment of this application, one specific implementation of step S104 includes:

[0080] If the normal temperature sensor is a battery temperature sensor, then determine whether the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship.

[0081] If the normal temperature sensor is a circuit board temperature sensor, then determine whether the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the circuit board of the heating non-combustible appliance in the target sensor temperature relationship.

[0082] It should be noted that the primary purpose is to determine whether the temperature collected by either the battery temperature sensor or the circuit board temperature sensor is within its corresponding temperature range, i.e., whether it exceeds the maximum value of that range. Therefore, the target sensor temperature relationship can only include the correspondence between the temperatures collected by either the battery temperature sensor or the circuit board temperature sensor during operation, when the temperature reaches the maximum of the corresponding temperature range for the battery or circuit board. For example, if the circuit board temperature reaches its maximum value of 75 degrees Celsius, and an alarm is triggered if it rises further, and the battery temperature is currently 58 degrees Celsius, which has not yet reached the alarm temperature, the correspondence between the two temperatures is recorded.

[0083] Therefore, when the normal temperature sensor is a battery temperature sensor, if the temperature collected by the battery temperature sensor is lower than the maximum temperature of the battery in the target sensor temperature relationship for heating the non-combustible appliance, it means that the current temperature of the battery is within its corresponding temperature range. At this time, the temperature of the circuit board matching the temperature collected by the battery temperature sensor will obviously also be higher than the temperature of the circuit board in the target sensor temperature relationship, so the temperature of the circuit board is also not higher than its corresponding temperature range. Therefore, if the temperature collected by the battery temperature sensor is lower than the maximum temperature of the battery in the target sensor temperature relationship for heating the non-combustible appliance, the temperature of the circuit board of the heating non-combustible appliance is within its corresponding temperature range. Similarly, if the temperature collected by the battery temperature sensor is lower than the maximum temperature of the battery in the target sensor temperature relationship for heating the non-combustible appliance, the temperature of the circuit board of the heating non-combustible appliance is within its corresponding temperature range.

[0084] Optionally, another embodiment of this application provides another specific implementation of step S104, such as... Figure 3 As shown, it includes the following steps:

[0085] S301. Determine whether the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object it collects.

[0086] The target objects are batteries or circuit boards of heated non-combustible appliances.

[0087] If the temperature collected by the normal temperature sensor is determined to be within the temperature range corresponding to the target object, then step S302 is executed. If the temperature collected by the normal temperature sensor is determined not to be within the temperature range corresponding to the target object, it indicates that either the battery or the circuit board has exceeded its temperature limit. Since neither the battery nor the circuit board is within its corresponding temperature range, step S106 can be executed directly in this case.

[0088] S302. Match the temperature of the abnormal sensor to the temperature collected by the normal temperature sensor from the temperature relationship of the target sensor.

[0089] It should be noted that, in the embodiments of this application, the target sensor temperature relationship stores multiple temperature correspondences, that is, it records multiple temperature correspondences between the battery and circuit board of the heating non-combustible appliance within the corresponding temperature range.

[0090] S303. Determine whether the temperature of the matched abnormal sensor is within the corresponding temperature range of the target object it collects.

[0091] S105. Using the temperatures collected by the battery temperature sensor and the circuit board temperature sensor respectively, determine whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0092] Since both sensors are available at this time, they can collect the temperature of the battery and the circuit board. Therefore, the temperatures collected by the temperature sensor and the circuit board temperature sensor can be used to determine whether they are within the corresponding temperature range, thereby determining whether the temperature of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0093] If it is determined that the temperature of the battery and circuit board of the heated non-combustible appliance is not within the corresponding temperature range, then step S106 is executed.

[0094] S106. Control the cooling of heating non-combustible appliances.

[0095] Specifically, the heated non-combustible appliance stops charging or heating at this time to allow it to cool down. Optionally, charging and heating can be resumed after the battery and circuit board of the heated non-combustible appliance have cooled to a certain temperature. Alternatively, charging and heating can be resumed after cooling for a preset time, or other cooling strategies can be used.

[0096] S107. Restrict the heating and charging of non-combustible heating appliances and provide fault indication.

[0097] Optionally, the heating and charging of the non-combustible heating appliance can be restricted. Specifically, this can be done by prohibiting the heating and charging of the appliance, or by limiting the duration of heating and charging. Furthermore, fault indications are required to enable users to perform maintenance promptly.

[0098] Optionally, in another embodiment of this application, one specific implementation of step S107 is as follows: Figure 4 As shown, it includes the following steps:

[0099] S401 indicates that the battery temperature sensor and circuit board temperature sensor of the heated non-combustible appliance are faulty and need to be repaired.

[0100] S402. Limit the charging time of each heating non-combustible appliance, and display the number of consecutive heating cycles and heating intervals of the heating non-combustible appliance.

[0101] This application provides a temperature protection control method. A pre-determined temperature relationship is established between the battery temperature sensor and the circuit board temperature sensor when the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges, and this relationship is set as a target sensor temperature relationship. During operation, the status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance are detected. If one of the battery temperature sensor or the circuit board temperature sensor is unavailable, the method determines whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges based on the temperatures collected by the normal temperature sensor and the target sensor temperature relationship. Here, the normal temperature sensor refers to the sensor that is in an available state between the battery temperature sensor and the circuit board temperature sensor, ensuring that temperature determination can still be performed even if one sensor fails. If both the battery temperature sensor and the circuit board temperature sensor are available, the method determines whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges using the temperatures collected by each sensor. If it is determined that the temperatures of the battery and circuit board of the heated non-combustible appliance are not both within their respective temperature ranges, the heated non-combustible appliance is controlled to cool down. If both the battery temperature sensor and the circuit board temperature sensor are unavailable, the heating and charging of the heated appliance will be restricted, and a fault warning will be issued. This ensures that even with one sensor malfunctioning, the appliance's battery and circuit board can still be correctly assessed for overheating. Repair is only required when both sensors malfunction, thus avoiding frequent maintenance, disruptions to normal use, and unnecessary waste.

[0102] Another embodiment of this application provides a temperature protection control device, which may specifically be a non-combustible heating appliance. For example... Figure 5 As shown, the temperature protection control device provided in this application includes:

[0103] The status detection unit 501 is used to detect the status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance, respectively.

[0104] The single-sensor judgment unit 502 is used to determine whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range when one of the battery temperature sensor and the circuit board temperature sensor is in an unavailable state, based on the relationship between the temperature collected by the normal temperature sensor and the temperature of the target sensor.

[0105] Here, "normal temperature sensor" refers to the battery temperature sensor and the circuit board temperature sensor that are in a usable state. "Target sensor temperature relationship" includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the temperatures of the battery and circuit board of the heated non-combustible appliance are both within their respective temperature ranges, as determined by pre-testing.

[0106] The dual-sensor judgment unit 503 is used to determine whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within their corresponding temperature ranges if both the battery temperature sensor and the circuit board temperature sensor are available.

[0107] The cooling unit 504 is used to control the heating non-combustible appliance to cool down when it is determined that the temperature of the battery and the circuit board of the heating non-combustible appliance are not both within the corresponding temperature range.

[0108] The limiting unit 505 is used to limit the heating and charging of the non-combustible appliance and to provide a fault indication when both the battery temperature sensor and the circuit board temperature sensor are unavailable.

[0109] Optionally, in another embodiment of the temperature protection control device provided in this application, the following further includes:

[0110] The status determination unit is used to determine the current operating status of the normal temperature sensor. The operating status is either charging state or charging state.

[0111] The selection unit is used to select the sensor temperature relationship corresponding to the current operating state of the normal temperature sensor, and determine it as the target sensor temperature relationship. The sensor temperature relationship in the operating state includes the corresponding relationship between the battery temperature sensor and the circuit board temperature sensor, obtained in advance when the normal temperature sensor is in operating state, and when the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

[0112] Optionally, in another embodiment of the temperature protection control device provided in this application, the single-sensor judgment unit includes:

[0113] The first single-sensor judgment unit is used to determine, when the normal temperature sensor is a battery temperature sensor, whether the temperature collected by the battery temperature sensor is lower than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship. Specifically, if the temperature collected by the battery temperature sensor is lower than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship, then the temperatures of both the battery and the circuit board of the heating non-combustible appliance are within the corresponding temperature range.

[0114] The second single-sensor judgment unit is used to determine, when the normal temperature sensor is a circuit board temperature sensor, whether the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the circuit board of the heating non-combustible appliance in the target sensor temperature relationship. Specifically, if the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heating non-combustible appliance in the target sensor temperature relationship, then the temperatures of both the battery and the circuit board of the heating non-combustible appliance are within their respective temperature ranges.

[0115] Optionally, in another embodiment of the temperature protection control device provided in this application, the single-sensor judgment unit includes:

[0116] The first temperature judgment unit is used to determine whether the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object. The target object is the battery or circuit board of a non-combustible heating appliance.

[0117] The temperature matching unit is used to match the temperature of the abnormal sensor corresponding to the temperature collected by the normal temperature sensor from the temperature relationship of the target sensor when it is determined that the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object.

[0118] The second judgment unit is used to determine whether the temperature of the matched abnormal sensor is within the corresponding temperature range of the target object it collects.

[0119] Optionally, in another embodiment of the temperature protection control device provided in this application, the limiting unit includes:

[0120] The indicator unit is used to indicate that the battery temperature sensor and circuit board temperature sensor of the heated non-combustible appliance are faulty and require repair.

[0121] The operation limiting unit is used to limit the charging time of each heating non-combustible appliance, and to display the number of consecutive heating cycles and heating intervals of the heating non-combustible appliance.

[0122] It should be noted that the specific working process of each unit provided in the above embodiments of this application can be referred to the implementation process of the corresponding steps in the above method embodiments, which will not be repeated here.

[0123] Another embodiment of this application provides an electronic device, such as... Figure 6 As shown, it includes:

[0124] Memory 601 and processor 602.

[0125] The memory 601 is used to store the program.

[0126] The processor 602 is used to execute the program stored in the memory 601. When the program is executed, it is specifically used to implement the temperature protection control method provided in any of the above embodiments.

[0127] Another embodiment of this application provides a computer storage medium for storing a computer program, which, when executed by a processor, is used to implement the temperature protection control method provided in any of the above embodiments.

[0128] Computer storage media, including both permanent and non-permanent, removable and non-removable media, can store information using any method or technology. Information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0129] Those skilled in the art will further recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of both. To clearly illustrate the interchangeability of hardware and software, the components and steps of the various examples have been generally described in terms of functionality in the foregoing description. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0130] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A temperature protection control method, characterized in that, include: The status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance were checked respectively. If either the battery temperature sensor or the circuit board temperature sensor is unavailable, the temperature of both the battery and the circuit board of the heated non-combustible appliance is determined based on the temperature collected by the normal temperature sensor and the target sensor temperature relationship. Here, the normal temperature sensor refers to the sensor that is available between the battery temperature sensor and the circuit board temperature sensor; the target sensor temperature relationship includes the pre-tested correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when both the battery and the circuit board of the heated non-combustible appliance are within their respective temperature ranges. If both the battery temperature sensor and the circuit board temperature sensor are in a usable state, the temperatures collected by the battery temperature sensor and the circuit board temperature sensor are used to determine whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range. If it is determined that the temperatures of the battery and circuit board of the heated non-combustible appliance are not both within the corresponding temperature range, then the heated non-combustible appliance is controlled to be cooled. If both the battery temperature sensor and the circuit board temperature sensor are unavailable, the heating and charging of the non-combustible heating appliance will be restricted, and a fault indication will be issued. The step of determining whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range, based on the relationship between the temperature collected by the normal temperature sensor and the temperature of the target sensor, includes: If the normal temperature sensor is the battery temperature sensor, then it is determined whether the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship; wherein, if the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range. If the normal temperature sensor is the circuit board temperature sensor, then it is determined whether the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the circuit board of the heated non-combustible appliance in the target sensor temperature relationship; wherein, if the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

2. The method according to claim 1, characterized in that, Before determining whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range based on the relationship between the temperature collected by the normal temperature sensor and the temperature of the target sensor, the method further includes: Determine the current operating state of the normal temperature sensor; wherein the operating state is either charging state or heating state; The sensor temperature relationship corresponding to the current operating state of the normal temperature sensor is selected and determined as the target sensor temperature relationship; wherein, the sensor temperature relationship of the operating state includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the normal temperature sensor is in the operating state and the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range, obtained in advance by testing.

3. The method according to claim 1, characterized in that, The determination of whether the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range, based on the relationship between the temperature collected by the normal temperature sensor and the temperature of the target sensor, includes: Determine whether the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object it collects; wherein, the target object is the battery or circuit board of the heated non-combustible appliance; If it is determined that the temperature collected by the normal temperature sensor is within the temperature range corresponding to the target object it collects, then the temperature of the abnormal sensor corresponding to the temperature collected by the normal temperature sensor is matched from the temperature relationship of the target sensor. Determine whether the temperature of the matched abnormal sensor is within the corresponding temperature range of the target object.

4. The method according to claim 1, characterized in that, The restriction on the heating and charging of the non-combustible heating appliance, and the provision of fault indication, include: The battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance are faulty and require repair. The charging time of the heated non-combustible appliance is limited each time, and the number of consecutive heating cycles and heating intervals of the heated non-combustible appliance are displayed.

5. A temperature protection control device, characterized in that, include: The status detection unit is used to detect the status of the battery temperature sensor and the circuit board temperature sensor of the heated non-combustible appliance, respectively. A single-sensor judgment unit is used to determine, when one of the battery temperature sensor and the circuit board temperature sensor is in an unavailable state, whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within a corresponding temperature range, based on the temperature collected by the normal temperature sensor and the target sensor temperature relationship; wherein, the normal temperature sensor refers to the sensor that is in an available state among the battery temperature sensor and the circuit board temperature sensor; the target sensor temperature relationship includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range, as obtained through pre-testing; The dual-sensor judgment unit is used to determine whether the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range if both the battery temperature sensor and the circuit board temperature sensor are in a usable state. A cooling unit is used to control the heating non-combustible appliance to cool down when it is determined that the temperatures of the battery and the circuit board of the heating non-combustible appliance are not both within the corresponding temperature range. The limiting unit is used to restrict the heating and charging of the non-combustible appliance and to provide a fault indication when both the battery temperature sensor and the circuit board temperature sensor are unavailable. The single-sensor judgment unit includes: The first single-sensor judgment unit is used to determine whether the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship when the normal temperature sensor is the battery temperature sensor; wherein, if the temperature collected by the battery temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range. The second single-sensor judgment unit is used to determine whether the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the circuit board of the heated non-combustible appliance in the target sensor temperature relationship when the normal temperature sensor is the circuit board temperature sensor; wherein, if the temperature collected by the circuit board temperature sensor is less than the maximum temperature of the battery of the heated non-combustible appliance in the target sensor temperature relationship, then the temperatures of the battery and the circuit board of the heated non-combustible appliance are both within the corresponding temperature range.

6. The apparatus according to claim 5, characterized in that, Also includes: A status determination unit is used to determine the current operating status of the normal temperature sensor; wherein the operating status is either a charging state or a heating state. The selection unit is used to select the sensor temperature relationship corresponding to the current operating state of the normal temperature sensor and determine it as the target sensor temperature relationship; wherein, the sensor temperature relationship of the operating state includes the correspondence between the temperatures collected by the battery temperature sensor and the circuit board temperature sensor when the normal temperature sensor is in the operating state and the temperatures of the battery and circuit board of the heated non-combustible appliance are both within the corresponding temperature range, obtained in advance by testing.

7. An electronic device, characterized in that, include: Memory and processor; The memory is used to store programs; The processor is used to execute the program, which, when executed, is specifically used to implement the temperature protection control method as described in any one of claims 1 to 4.

8. A computer storage medium, characterized in that, Used to store a computer program, which, when executed by a processor, is used to implement the temperature protection control method as described in any one of claims 1 to 4.

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