Energy-saving method and device, electronic device and storage medium

Abstract

The present application discloses an energy-saving method and device, an electronic device, and a storage medium. The method includes: obtaining a first ambient humidity of a target device collected by a first sensor and a first ambient temperature of the target device collected by a second sensor; determining a first dew point temperature based on the first ambient humidity and the first ambient temperature; determining a first energy-saving state of the target device based on the first dew point temperature, and controlling the target device to enter the first energy-saving state.

Description

Technical Field

[0001] The present application relates to energy-saving technology, and in particular to an energy-saving method and device, an electronic device, and a storage medium. Background Art

[0002] Both deep sleep and device shutdown can significantly reduce the power consumption of electronic devices. However, for electronic devices used outdoors for extended periods (such as base stations), these two energy-saving solutions reduce or eliminate heat generation. However, the lower power consumption can cause the device temperature to fall below the dew point of the air, leading to condensation inside the device. Current energy-saving solutions cannot prevent condensation, and long-term use of these solutions can damage the device. Summary of the Invention

[0003] To solve the above technical problems, the embodiments of the present application provide an energy-saving method and device, an electronic device, and a storage medium.

[0004] The energy-saving method provided in the embodiment of the present application includes:

[0005] Acquire a first ambient humidity of the target device collected by the first sensor and a first ambient temperature of the target device collected by the second sensor;

[0006] determining a first dew point temperature based on the first ambient humidity and the first ambient temperature;

[0007] A first energy-saving state of the target device is determined based on the first dew-point temperature, and the target device is controlled to enter the first energy-saving state.

[0008] In one embodiment of the present application, determining the first energy-saving state of the target device based on the first dew point temperature includes:

[0009] Based on the first dew point temperature and a temperature lookup table, a first energy-saving state of the target device is determined; wherein the temperature lookup table is used to determine the device temperature corresponding to different energy-saving states and / or different ambient temperatures.

[0010] In one embodiment of the present application, the temperature lookup table includes M groups of device temperature data corresponding to M ambient temperatures, each group of device temperature data in the M groups of device temperature data includes N device temperature data, and the N device temperature data correspond one-to-one to N energy-saving states; or,

[0011] The temperature lookup table includes N groups of device temperature data corresponding to N energy-saving states, each group of the N groups of device temperature data includes M device temperature data, and the M device temperature data correspond one-to-one to M ambient temperatures;

[0012] Wherein, N and M are integers greater than 1.

[0013] In one embodiment of the present application, determining the first energy-saving state of the target device based on the first dew point temperature and a temperature lookup table includes:

[0014] Based on the temperature lookup table, determining, from the M ambient temperatures, an ambient temperature that is closest to the first ambient temperature and is greater than or equal to the first ambient temperature as a first reference ambient temperature;

[0015] selecting, based on the temperature lookup table, device temperature data that satisfies a target condition relative to the first dew point temperature from the N device temperature data corresponding to the first reference ambient temperature as first reference device temperature data;

[0016] Based on the temperature lookup table, an energy-saving state corresponding to the temperature data of the first reference device is determined as a first energy-saving state of the target device.

[0017] In one embodiment of the present application, selecting, from the N device temperature data corresponding to the first reference ambient temperature, device temperature data that satisfies a target condition relative to the first dew point temperature as the first reference device temperature data includes:

[0018] Determining at least one device temperature data greater than the first dew point temperature among the N device temperature data corresponding to the first reference ambient temperature;

[0019] The device temperature data closest to the first dew point temperature is selected from the at least one device temperature data as the first reference device temperature data.

[0020] In one embodiment of the present application, the method further includes:

[0021] Acquire a second ambient humidity of the target device collected by the first sensor, a second ambient temperature of the target device collected by the second sensor, and a device temperature of the target device collected by the third sensor;

[0022] determining a second dew point temperature based on the second ambient humidity and the second ambient temperature;

[0023] Based on the second dew point temperature and the device temperature of the target device, it is determined whether to adjust the energy saving state of the target device.

[0024] In one embodiment of the present application, determining whether to adjust the energy-saving state of the target device based on the second dew point temperature and the device temperature of the target device includes:

[0025] Based on the temperature lookup table, determining, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and is greater than or equal to the second ambient temperature as the second reference ambient temperature;

[0026] If the device temperature of the target device is greater than the second dew point temperature, determining, based on the temperature lookup table, device temperature data corresponding to a second energy-saving state from the N device temperature data corresponding to the second reference ambient temperature; the power consumption of the second energy-saving state is lower than the power consumption of the first energy-saving state;

[0027] If the device temperature corresponding to the second energy-saving state is greater than the second dew point temperature, adjusting the energy-saving state of the target device to the second energy-saving state;

[0028] If the device temperature corresponding to the second energy-saving state is less than or equal to the second dew point temperature, the energy-saving state of the target device is maintained in the first energy-saving state.

[0029] In one embodiment of the present application, determining whether to adjust the energy-saving state of the target device based on the second dew point temperature and the device temperature of the target device includes:

[0030] Based on the temperature lookup table, determining, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and is greater than or equal to the second ambient temperature as the second reference ambient temperature;

[0031] If the device temperature of the target device is less than or equal to the second dew point temperature, determining, based on the temperature lookup table, device temperature data corresponding to a third energy-saving state from the N device temperature data corresponding to the reference ambient temperature; the power consumption of the third energy-saving state is higher than the power consumption of the first energy-saving state;

[0032] If the device temperature corresponding to the third energy-saving state is greater than the second dew point temperature, adjusting the energy-saving state of the target device to the third energy-saving state;

[0033] If the device temperature corresponding to the third energy-saving state is less than or equal to the second dew point temperature, the energy-saving state of the target device is adjusted to a fourth energy-saving state, where power consumption of the fourth energy-saving state is higher than that of the third energy-saving state.

[0034] The energy-saving device provided in the embodiment of the present application includes:

[0035] An acquiring unit, configured to acquire a first ambient humidity of the target device acquired by the first sensor and a first ambient temperature of the target device acquired by the second sensor;

[0036] a determining unit, configured to determine a first dew point temperature based on the first ambient humidity and the first ambient temperature; and determine a first energy-saving state of the target device based on the first dew point temperature;

[0037] A control unit is configured to control the target device to enter the first energy-saving state.

[0038] In one embodiment of the present application, the determination unit is used to determine the first energy-saving state of the target device based on the first dew point temperature and the temperature lookup table; wherein the temperature lookup table is used to determine the corresponding device temperature under different energy-saving states and / or different ambient temperatures.

[0039] In one embodiment of the present application, the temperature lookup table includes M groups of device temperature data corresponding to M ambient temperatures, each group of device temperature data in the M groups of device temperature data includes N device temperature data, and the N device temperature data correspond one-to-one to N energy-saving states; or,

[0040] The temperature lookup table includes N groups of device temperature data corresponding to N energy-saving states, each group of the N groups of device temperature data includes M device temperature data, and the M device temperature data correspond one-to-one to M ambient temperatures;

[0041] Wherein, N and M are integers greater than 1.

[0042] In one embodiment of the present application, the determining unit includes:

[0043] a first determining subunit, configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the first ambient temperature and is greater than or equal to the first ambient temperature, as a first reference ambient temperature;

[0044] a selection subunit, configured to select, based on the temperature lookup table, device temperature data that satisfies a target condition relative to the first dew point temperature from the N device temperature data corresponding to the first reference ambient temperature, as first reference device temperature data;

[0045] The second determining subunit is configured to determine, based on the temperature lookup table, an energy-saving state corresponding to the temperature data of the first reference device as a first energy-saving state of the target device.

[0046] In one embodiment of the present application, the selection subunit is used to:

[0047] Determining at least one device temperature data greater than the first dew point temperature among the N device temperature data corresponding to the first reference ambient temperature;

[0048] The device temperature data closest to the first dew point temperature is selected from the at least one device temperature data as the first reference device temperature data.

[0049] In one embodiment of the present application, the acquiring unit is further configured to acquire the second ambient humidity of the target device acquired by the first sensor, the second ambient temperature of the target device acquired by the second sensor, and the device temperature of the target device acquired by the third sensor;

[0050] The determining unit is further configured to determine a second dew point temperature based on the second ambient humidity and the second ambient temperature;

[0051] The control unit is further configured to determine whether to adjust the energy-saving state of the target device based on the second dew point temperature and the device temperature of the target device.

[0052] In one embodiment of the present application, the determining unit is configured to determine, based on the temperature lookup table, from the M ambient temperatures an ambient temperature that is closest to the second ambient temperature and greater than or equal to the second ambient temperature, as the second reference ambient temperature; if the device temperature of the target device is greater than the second dew point temperature, determine, based on the temperature lookup table, device temperature data corresponding to a second energy-saving state from the N device temperature data corresponding to the second reference ambient temperature; the power consumption of the second energy-saving state is lower than the power consumption of the first energy-saving state;

[0053] The control unit is configured to adjust the energy-saving state of the target device to the second energy-saving state if the device temperature corresponding to the second energy-saving state is greater than the second dew point temperature; and maintain the energy-saving state of the target device in the first energy-saving state if the device temperature corresponding to the second energy-saving state is less than or equal to the second dew point temperature.

[0054] In one embodiment of the present application, the determining unit is configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and greater than or equal to the second ambient temperature, as the second reference ambient temperature; if the device temperature of the target device is less than or equal to the second dew point temperature, then, based on the temperature lookup table, determine device temperature data corresponding to a third energy-saving state from the N device temperature data corresponding to the reference ambient temperature; the power consumption of the third energy-saving state is higher than the power consumption of the first energy-saving state;

[0055] The control unit is configured to adjust the energy-saving state of the target device to the third energy-saving state if the device temperature corresponding to the third energy-saving state is greater than the second dew point temperature; and to adjust the energy-saving state of the target device to a fourth energy-saving state if the device temperature corresponding to the third energy-saving state is less than or equal to the second dew point temperature, wherein the power consumption of the fourth energy-saving state is higher than the power consumption of the third energy-saving state.

[0056] The storage medium provided in the embodiment of the present application stores executable instructions, which implement the above-mentioned energy-saving method when executed by the processor.

[0057] The electronic device provided in an embodiment of the present application includes a memory and a processor, wherein the memory stores computer-executable instructions, and the processor can implement the above-mentioned energy-saving method when running the computer-executable instructions on the memory.

[0058] In the technical solution of the embodiment of the present application, the first ambient humidity of the target device is collected by a first sensor, the first ambient temperature of the target device is collected by a second sensor, the first dew point temperature is determined based on the first ambient humidity and the first ambient temperature, and the first energy-saving state of the target device is determined based on the first dew point temperature. Since the energy-saving state is determined based on the dew point temperature of the environment, the determined energy-saving state can ensure that the target device will not produce condensation, thereby effectively reducing the power consumption of the target device while preventing condensation from damaging the target device, thereby truly achieving energy saving of the target device. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] Figure 1 This is a schematic diagram of the energy saving method provided in the embodiment of the present application. Figure 1 ;

[0060] Figure 2 This is a schematic diagram of the energy saving method provided in the embodiment of the present application. Figure 2 ;

[0061] Figure 3 is a schematic diagram of the internal structure of a base station provided in an embodiment of the present application;

[0062] Figure 4 This is a schematic diagram of the sensor placement provided in the embodiment of the present application. Figure 1 ;

[0063] Figure 5 This is a schematic diagram of the sensor placement provided in the embodiment of the present application. Figure 2 ;

[0064] Figure 6 It is a structural diagram of the energy-saving device provided in an embodiment of the present application;

[0065] Figure 7It is a schematic diagram of the structural composition of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0066] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application.

[0067] At the same time, it should be understood that for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0068] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present disclosure, its application, or uses.

[0069] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0070] It should be noted that like reference numerals and letters refer to like items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0071] To facilitate understanding of the technical solutions of the embodiments of the present application, the relevant technologies of the embodiments of the present application are described below.

[0072] Due to the increased number of transmit and receive channels (e.g., 64 channels), wide bandwidth (e.g., 160 Mbps), high traffic (e.g., 16 streams), high transmit power (e.g., 320 watts), and narrow protection bands, 5G base stations have a higher rated full-load power consumption (e.g., over 3,000 watts), three to four times that of 4G base stations. Reducing the power consumption of 5G base stations has become a major challenge for operators. Deep sleep and device shutdown have become research hotspots for reducing the power consumption of 5G base stations. Deep sleep refers to sleep mode when there is no service, as instructed by the network management system, to reduce device energy consumption; at the same time, the network management system can read the device status. Device shutdown directly powers off the base station equipment.

[0073] Condensation is a natural phenomenon. Due to temperature changes, when the surface temperature of an object is lower than the dew point temperature of the air, condensation will form on the surface of the object. Although deep sleep and device shutdown can significantly reduce the power consumption of base station equipment, for base station equipment used outdoors for a long time, these two energy-saving solutions reduce or even eliminate the heat generated by the equipment. The main components of the base station equipment are the casing and printed circuit board (PCB) panels. Due to the specific heat capacity factor, low power consumption may cause the base station equipment temperature to be lower than the dew point temperature of the air, forming condensation inside the base station equipment, causing the PCB, components, etc. inside the base station equipment to fail due to condensation. It can be seen that the two energy-saving solutions of deep sleep and device shutdown cannot avoid the generation of condensation. If the base station equipment uses these two energy-saving solutions for a long time, there is a risk of damaging the base station equipment. Therefore, the actual application of these two energy-saving solutions in the existing network is very limited.

[0074] To this end, the following technical solution of the embodiment of the present application is proposed. The technical solution of the embodiment of the present application proposes an effective and feasible energy-saving method, which can effectively reduce the power consumption of the equipment and prevent condensation from damaging the equipment.

[0075] It should be noted that although the above-mentioned related technologies are described using base stations as an example, the technical solutions of the embodiments of the present application are not limited to base stations. The technical solutions of the embodiments of the present application can be applied to target devices, which can be base stations, servers, gateways, and any other devices with condensation risks.

[0076] Figure 1 This is a schematic diagram of the energy saving method provided in the embodiment of the present application. Figure 1 ,like Figure 1 As shown, the energy-saving method includes the following steps:

[0077] Step 101: Acquire a first ambient humidity of a target device collected by a first sensor and a first ambient temperature of the target device collected by a second sensor.

[0078] In an embodiment of the present application, a first sensor and a second sensor are disposed within or around a target device, wherein the first sensor is configured to collect the ambient humidity of the target device, and the second sensor is configured to collect the ambient temperature of the target device. Here, the first sensor may also be referred to as an ambient humidity sensor, and the second sensor may also be referred to as an ambient temperature sensor.

[0079] In an embodiment of the present application, the target device includes a processor that obtains a first ambient humidity value collected by a first sensor and a first ambient temperature value collected by a second sensor. Specifically, after the first sensor obtains the first ambient humidity value, it sends the first ambient humidity value data to the processor; after the second sensor obtains the first ambient temperature value, it sends the first ambient temperature value data to the processor.

[0080] It should be noted that the first ambient humidity and the first ambient temperature need to be collected at the same time or within the same time period.

[0081] Step 102: Determine a first dew point temperature based on the first ambient humidity and the first ambient temperature.

[0082] In the embodiment of the present application, the dew point temperature can be calculated according to the following formula:

[0083]

[0084]

[0085] Where RH represents the ambient humidity, Te represents the ambient temperature, and Tl represents the dew point temperature.

[0086] It should be noted that the calculation formula for the dew point temperature is not limited to the above formula (1) and formula (2). The dew point temperature can also be calculated using other formulas. For example, the coefficients in the above formula (1) and formula (2) (such as 0.66077, 7.5, 237.3, and 8.16077) are adjusted to form a new formula.

[0087] In the embodiment of the present application, the first ambient humidity and the first ambient temperature are substituted into the above formula (1) to obtain X, and the first dew point temperature is obtained by substituting X into the above formula (2).

[0088] Step 103: Determine a first energy-saving state of the target device based on the first dew-point temperature, and control the target device to enter the first energy-saving state.

[0089] In an embodiment of the present application, the first energy-saving state of the target device is determined based on the first dew point temperature and the temperature lookup table; wherein the temperature lookup table is used to determine the corresponding device temperature under different energy-saving states and / or different ambient temperatures.

[0090] In an optional manner, the device temperature refers to the temperature of a board in the target device. However, the device temperature may also refer to the temperature of a component in the target device.

[0091] In the embodiment of the present application, the temperature lookup table includes M×N device temperature data, where N and M are integers greater than 1. The temperature lookup table can be described in the following two ways. It should be noted that the temperature lookup table described in the following two ways is the same temperature lookup table.

[0092] Mode 1: The temperature lookup table includes M groups of device temperature data corresponding to M ambient temperatures, each group of the M groups of device temperature data includes N device temperature data, and the N device temperature data correspond one-to-one to N energy-saving states.

[0093] Mode 2: The temperature lookup table includes N groups of device temperature data corresponding to N energy-saving states, each group of the N groups of device temperature data includes M device temperature data, and the M device temperature data correspond one-to-one to M ambient temperatures.

[0094] In the embodiment of the present application, there are N energy-saving states of the target device, which are respectively denoted as Z1, Z2, ..., Z N , where energy-saving state Z i The power consumption is less than the energy saving state Z i+1 The power consumption of i is an integer greater than or equal to 1 and less than or equal to N-1. That is, the energy-saving state Z1 is the state with the lowest power consumption (i.e. the highest level of energy-saving state), and the energy-saving state Z N It is the state with the highest power consumption (i.e. the lowest level of energy saving state). For each energy saving state, the ambient temperature is T e1 、T e2 ...T eM When the device temperature is detected, it is T d1 、T d2 ...T dM For example: for energy saving state Z j , the ambient temperature is T e1 、T e2 ...T eM When the device temperature is detected, it is T d1-Zj 、T d2-Zj ...T dM-Zj , j is an integer greater than or equal to 1 and less than or equal to N. In this way, for the target device, the device temperatures corresponding to different energy-saving states and / or different ambient temperatures can be obtained. N energy-saving states and M ambient temperatures correspond to a total of M×N device temperature data. Table 1 below provides an example of M×N device temperature data in a temperature lookup table. It should be noted that if the device temperature is a board temperature, the temperature lookup table in Table 1 can also be referred to as a board temperature lookup table.

[0095]

[0096] Table 1

[0097] In the embodiment of the present application, the settings of N energy-saving states can be flexibly set according to application requirements. In an optional manner, the corresponding energy-saving state can be set according to whether the key modules in the target device are turned on. Taking the target device as a base station device as an example, the key modules inside the base station device can be divided in the following ways: optical module, clock module, eCPRI protocol module, operation and maintenance module, power module, digital baseband module, digital intermediate frequency module, transceiver unit, RF front end, etc. Different numbers of key modules are turned off, corresponding to different energy-saving states, for example: energy-saving state Z1 is to turn off as many key modules as possible in the base station device, and only keep necessary modules (such as modules required for device activation) turned on; energy-saving state Z n The goal is to shut down as few key modules as possible in the base station equipment.

[0098] It should be noted that there may be other ways to divide the key modules in the target device, and the embodiment of the present application does not limit the way to divide the key modules in the target device.

[0099] In the embodiment of the present application, M ambient temperatures (such as T e1 、T e2 ...T eM ) can be set flexibly according to the application requirements. In an optional manner, the minimum temperature among the M ambient temperatures (such as T e1 ) and maximum temperature (such as T eM ) is set to the operating limit temperature of the target device, such as the minimum temperature (such as T e1 ) is set to -40℃, the maximum temperature (such as T eM ) is set to 55°C. In addition to the minimum temperature and maximum temperature, the other M-2 ambient temperatures can be set at intervals of ΔT between the minimum temperature and the maximum temperature, for example, T e2 =T e1 +ΔT,T e3 =T e2 +ΔT, and so on. ΔT can be flexibly selected according to the required precision, for example, ΔT can be set to 1°C, 5°C, 10°C, etc.

[0100] In the embodiment of the present application, after obtaining the temperature lookup table through the above solution, the first energy-saving state of the target device is determined based on the calculated first dew point temperature and the temperature lookup table. The following describes how to determine the first energy-saving state of the target device.

[0101] 1) Based on the temperature lookup table, determine, from the M ambient temperatures, an ambient temperature that is closest to the first ambient temperature and is greater than or equal to the first ambient temperature as a first reference ambient temperature.

[0102] 2) Based on the temperature lookup table, select device temperature data that meets a target condition relative to the first dew point temperature from the N device temperature data corresponding to the first reference ambient temperature as first reference device temperature data.

[0103] Specifically, at least one device temperature data greater than the first dew point temperature is determined from the N device temperature data corresponding to the first reference ambient temperature; and the device temperature data closest to the first dew point temperature is selected from the at least one device temperature data as the first reference device temperature data.

[0104] 3) Based on the temperature lookup table, determining the energy-saving state corresponding to the temperature data of the first reference device as the first energy-saving state of the target device.

[0105] In one example, assuming that the first ambient humidity detected by the first sensor is RH, and the first ambient temperature detected by the second sensor is Te, the first dew point temperature calculated by the above formula (1) and formula (2) is Tl. Based on Table 1, from M ambient temperatures (T e1 、T e2 ...T eM ) to find the ambient temperature that is closest to and greater than or equal to Te (assuming it is T e2 ); from T e2 For N device temperature data (T d2-Z1 、T d2-Z2 ...T d2-ZN ) to find the device temperature data that is closest to and greater than or equal to Tl (assuming T d2-Z2 ), then, T d2-Z2 The corresponding energy-saving state Z2 is the first energy-saving state of the target device. When the target device enters the first energy-saving state, due to T d2-Z2 Greater than or equal to Tl, thus ensuring that the target device will not produce condensation.

[0106] In the embodiments of the present application, over time, the ambient humidity of the target device as measured by the first sensor and the ambient temperature of the target device as measured by the second sensor may change. Consequently, the dew point temperature calculated based on the ambient humidity and ambient temperature may also change. Therefore, the energy-saving state of the target device may need to be adjusted. The following describes how to adjust the energy-saving state of the target device.

[0107] 1) Acquire a second ambient humidity of the target device collected by the first sensor, a second ambient temperature of the target device collected by the second sensor, and a device temperature of the target device collected by the third sensor.

[0108] In an embodiment of the present application, in addition to the first sensor and the second sensor, a third sensor is also set inside or around the target device. The third sensor is used to collect the device temperature of the target device. The third sensor can also be called a device temperature sensor (for example, a board temperature sensor).

[0109] In the embodiment of the present application, the processor acquires the second ambient humidity collected by the first sensor, the second ambient temperature collected by the second sensor, and the device temperature collected by the third sensor. Specifically, after the first sensor collects the second ambient humidity, it sends the second ambient humidity data to the processor; after the second sensor collects the second ambient temperature, it sends the second ambient temperature data to the processor; and after the third sensor collects the device temperature, it sends the device temperature data to the processor.

[0110] It should be noted that the second ambient humidity, the second ambient temperature, and the device temperature need to be collected at the same time or within the same time period. In an optional embodiment, the same collection period can be set for the first sensor, the second sensor, and the third sensor. The first sensor, the second sensor, and the third sensor periodically collect data according to the collection period and send it to the processor.

[0111] II) determining a second dew point temperature based on the second ambient humidity and the second ambient temperature.

[0112] Here, the second dew point temperature can also be determined according to the above formula (1) and formula (2). Specifically, the second ambient humidity and the second ambient temperature can be substituted into the above formula (1) to obtain X, and the second dew point temperature can be obtained by substituting X into the above formula (2).

[0113] III) determining whether to adjust the energy-saving state of the target device based on the second dew-point temperature and the device temperature of the target device.

[0114] In the embodiment of the present application, the device temperature of the target device is compared with the second dew point temperature. Based on the comparison result, there may be the following two situations:

[0115] Case 1: Based on the temperature lookup table, the ambient temperature closest to the second ambient temperature and greater than or equal to the second ambient temperature is determined from the M ambient temperatures as the second reference ambient temperature; if the device temperature of the target device is greater than the second dew point temperature, then based on the temperature lookup table, the device temperature data corresponding to the second energy-saving state is determined from the N device temperature data corresponding to the second reference ambient temperature; the power consumption of the second energy-saving state is lower than the power consumption of the first energy-saving state; if the device temperature corresponding to the second energy-saving state is greater than the second dew point temperature, the energy-saving state of the target device is adjusted to the second energy-saving state; if the device temperature corresponding to the second energy-saving state is less than or equal to the second dew point temperature, the energy-saving state of the target device is maintained at the first energy-saving state.

[0116] In the above solution, if the target device's temperature is greater than the second dew point temperature, the target device's power consumption can be adjusted to a lower level or remain unchanged, i.e., the target device's energy-saving state can be adjusted from the current first energy-saving state to a second energy-saving state, where the second energy-saving state has lower power consumption than the first energy-saving state, or the target device's energy-saving state can be maintained in the first energy-saving state. Here, the energy-saving state can be adjusted at each level of granularity, i.e., the second energy-saving state is an energy-saving state with lower power consumption that is adjacent to the first energy-saving state.

[0117] In one example, assuming that the second ambient humidity detected by the first sensor is RH, the second ambient temperature detected by the second sensor is Te, the device temperature detected by the third sensor is Td, and the current energy-saving state of the target device is energy-saving state Z2. The second dew point temperature calculated by the above formula (1) and formula (2) is Tl. Based on Table 1, from M ambient temperatures (T e1 、T e2 ...T eM ) to find the ambient temperature that is closest to and greater than or equal to Te (assuming it is T e2 ); If Td is greater than Tl, then e2 For N device temperature data (T d2-Z1 、T d2-Z2 ...T d2-ZN ) to find the device temperature data T corresponding to the energy-saving state Z1 d2-Z1 , if T d2-Z1 If the time is greater than T1, the energy-saving state of the target device is adjusted to the energy-saving state Z1; otherwise, the energy-saving state of the target device is maintained at the energy-saving state Z2.

[0118] Case 2: Based on the temperature lookup table, the ambient temperature closest to the second ambient temperature and greater than or equal to the second ambient temperature is determined from the M ambient temperatures as the second reference ambient temperature; if the device temperature of the target device is less than or equal to the second dew point temperature, then based on the temperature lookup table, the device temperature data corresponding to the third energy-saving state is determined from the N device temperature data corresponding to the reference ambient temperature; the power consumption of the third energy-saving state is higher than the power consumption of the first energy-saving state; if the device temperature corresponding to the third energy-saving state is greater than the second dew point temperature, the energy-saving state of the target device is adjusted to the third energy-saving state; if the device temperature corresponding to the third energy-saving state is less than or equal to the second dew point temperature, the energy-saving state of the target device is adjusted to the fourth energy-saving state, and the power consumption of the fourth energy-saving state is higher than the power consumption of the third energy-saving state.

[0119] In the above solution, if the target device's temperature is less than or equal to the second dew point temperature, the target device's power consumption can be adjusted to a higher level. That is, the target device's energy-saving state can be adjusted from the current first energy-saving state to a third energy-saving state or even a fourth energy-saving state. The third energy-saving state has a higher power consumption than the first energy-saving state, and the fourth energy-saving state has a higher power consumption than the third energy-saving state. Here, the energy-saving state can be adjusted at each level of granularity. That is, the third energy-saving state is an energy-saving state with a higher power consumption that is adjacent to the first energy-saving state.

[0120] In one example, assuming that the second ambient humidity detected by the first sensor is RH, the second ambient temperature detected by the second sensor is Te, the device temperature detected by the third sensor is Td, and the current energy-saving state of the target device is energy-saving state Z2. The second dew point temperature calculated by the above formula (1) and formula (2) is Tl. Based on Table 1, from M ambient temperatures (T e1 、T e2 ...T eM ) to find the ambient temperature that is closest to and greater than or equal to Te (assuming it is T e2 ); If Td is less than or equal to Tl, then e2 For N device temperature data (T d2-Z1 、T d2-Z2 ...T d2-ZN ) to find the device temperature data T corresponding to the energy-saving state Z3 d2-Z3 , if T d2-Z3 If the time is greater than T1, the energy-saving state of the target device is adjusted to the energy-saving state Z3; otherwise, the energy-saving state of the target device is adjusted to the energy-saving state Z4.

[0121] The technical solution of the embodiment of the present application determines whether to adjust the energy-saving state of the target device according to the updated dew point temperature and the device temperature of the target device to ensure that the target device is always in the optimal energy-saving state and no condensation occurs.

[0122] Figure 2 This is a schematic diagram of the energy saving method provided in the embodiment of the present application. Figure 2 ,like Figure 2 As shown, the energy-saving method includes the following steps:

[0123] Step 201: The target device turns on the energy saving function.

[0124] Step 202: The processor calculates the dew point temperature Tl according to the ambient humidity RH sent by the ambient humidity sensor and the ambient temperature Te sent by the ambient temperature sensor.

[0125] Step 203: According to the temperature lookup table, determine the ambient temperature T that is closest to the ambient temperature Te and is greater than or equal to the ambient temperature Te from the M ambient temperatures. ek , K is an integer greater than or equal to 1 and less than or equal to M.

[0126] Step 204: According to the temperature lookup table, the ambient temperature T ek Select the device temperature data T that is greater than the dew point temperature Tl and closest to the dew point temperature Tl from the corresponding N device temperature data. ek-Zj , j is an integer greater than or equal to 1 and less than or equal to N.

[0127] Step 205: Control the target device to enter the device temperature data T ek-Zj The corresponding energy-saving state is Z j .

[0128] Step 206: The processor receives the ambient humidity RH periodically sent by the ambient humidity sensor, the ambient temperature Te periodically sent by the ambient temperature sensor, and the device temperature Td periodically sent by the device temperature sensor.

[0129] Step 207: The processor updates the dew point temperature Tl according to the ambient humidity RH sent by the ambient humidity sensor and the ambient temperature Te sent by the ambient temperature sensor.

[0130] Step 208: Compare the device temperature Td and the dew point temperature T1. If the device temperature Td is greater than the dew point temperature T1, execute step 209. If the device temperature Td is less than or equal to the dew point temperature T1, execute step 211.

[0131] Step 209: According to the temperature lookup table, the ambient temperature T ek Select the energy saving state as Z among the corresponding N device temperature data j-1Corresponding device temperature data T ek-Zj-1 .

[0132] Step 210: Compare temperature data T ek-Zj-1 And dew point temperature Tl, if the temperature data T ek-Zj-1 If the dew point temperature is greater than Tl, the target device is controlled to enter the energy-saving state Z j-1 Otherwise, maintain the target device in energy-saving state Z j ; Execute step 213.

[0133] Here, the energy-saving state Z j-1 The power consumption is lower than the energy saving state Z j power consumption.

[0134] Step 211: According to the temperature lookup table, the ambient temperature T ek Select the energy saving state as Z among the corresponding N device temperature data j+1 Corresponding device temperature data T ek-Zj+1 .

[0135] Step 212: Compare temperature data T ek-Zj+1 And dew point temperature Tl, if the temperature data T ek-Zj+1 If the dew point temperature is greater than Tl, the target device is controlled to enter the energy-saving state Z j+1 Otherwise, control the target device to enter energy-saving state Z j+2 ; Execute step 213.

[0136] Here, the energy-saving state Z j+1 The power consumption is higher than the energy saving state Z j Power consumption, energy saving state Z j+2 The power consumption is higher than the energy saving state Z j+1 power consumption.

[0137] Step 213: Check whether the target device has disabled the energy saving function; if not, execute step 206; if yes, the process ends.

[0138] The technical solutions in the embodiments of this application are based on the mechanism of condensation generation and, by destroying the conditions for condensation generation, achieve the goal of achieving the lowest power consumption for the target device while also preventing condensation. By implementing the technical solutions in the embodiments of this application, the power consumption of the target device can be effectively reduced while preventing condensation from damaging the device, thereby truly achieving energy conservation for the target device.

[0139] The environmental humidity sensor (i.e., the first sensor), the environmental temperature sensor (i.e., the second sensor), and the device temperature sensor (i.e., the third sensor) in the above technical solution of the embodiment of the present application can be set inside the target device. Taking the target device as a base station as an example, Figure 3A schematic diagram of the base station's internal structure shows the addition of an ambient humidity sensor, an ambient temperature sensor, and a device temperature sensor. Due to the low cost and compact size of these sensors, base station equipment can be equipped with these sensors without changing existing designs. The technical solutions of the embodiments of this application achieve the goal of reducing power consumption at a minimal cost, achieving optimal energy savings and practical applicability in existing networks.

[0140] In specific applications, the temperature and humidity in different parts of base station equipment vary due to the varying density of components within the equipment. Therefore, sensors need to be properly placed. Two placement schemes are provided below.

[0141] Solution 1: Through thermal simulation, it can be clearly seen that condensation is more likely to form on the RF board when the energy-saving function is turned on. Therefore, the sensor is placed in the space where the RF board is located, referring to Figure 4 By implementing the above technical solutions of the embodiments of the present application, the purpose of energy saving can be achieved, and at the same time, condensation can be prevented from occurring in the entire equipment.

[0142] Solution 2: To ensure more accurate monitoring of each area, Figure 5 As shown, multiple groups of sensors are placed at the baseband, digital intermediate frequency, digital-to-analog conversion, and radio frequency respectively. At this time, multiple dew point temperatures (Tl1, Tl2...Tln) can be obtained, and the maximum value of the multiple dew point temperatures is selected as the final dew point temperature T1. The above technical solution of the embodiment of the present application is executed according to the dew point temperature T1.

[0143] For solution 2, n ambient humidity sensors collect n ambient humidity values, namely RH1, RH2…RHn, and n ambient temperature sensors collect n ambient temperatures, namely Te1, Te2…Ten. Using formulas (1) and (2), n dew point temperatures can be calculated, namely Tl1, Tl2…Tln. RH1 and Te11 are used to calculate Tl1, RH2 and Te12 are used to calculate Tl2, and so on. Tl = max(Tl1, Tl2…Tln) is used as the final dew point temperature, and the corresponding energy-saving state is determined and adjusted based on the dew point temperature.

[0144] Corresponding to the above energy-saving method of the embodiment of the present application, the embodiment of the present application also provides an energy-saving device, such as Figure 6 As shown, the energy-saving device includes:

[0145] An acquiring unit 601 is configured to acquire a first ambient humidity of a target device acquired by a first sensor and a first ambient temperature of the target device acquired by a second sensor;

[0146] A determining unit 602 is configured to determine a first dew point temperature based on the first ambient humidity and the first ambient temperature; and determine a first energy-saving state of the target device based on the first dew point temperature.

[0147] The control unit 603 is configured to control the target device to enter the first energy-saving state.

[0148] In one embodiment of the present application, the determination unit 602 is used to determine the first energy-saving state of the target device based on the first dew point temperature and the temperature lookup table; wherein the temperature lookup table is used to determine the corresponding device temperature under different energy-saving states and / or different ambient temperatures.

[0149] In one embodiment of the present application, the temperature lookup table includes M groups of device temperature data corresponding to M ambient temperatures, each group of device temperature data in the M groups of device temperature data includes N device temperature data, and the N device temperature data correspond one-to-one to N energy-saving states; or,

[0150] The temperature lookup table includes N groups of device temperature data corresponding to N energy-saving states, each group of the N groups of device temperature data includes M device temperature data, and the M device temperature data correspond one-to-one to M ambient temperatures;

[0151] Wherein, N and M are integers greater than 1.

[0152] In one embodiment of the present application, the determining unit 602 includes:

[0153] a first determining subunit, configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the first ambient temperature and is greater than or equal to the first ambient temperature, as a first reference ambient temperature;

[0154] a selection subunit, configured to select, based on the temperature lookup table, device temperature data that satisfies a target condition relative to the first dew point temperature from the N device temperature data corresponding to the first reference ambient temperature, as first reference device temperature data;

[0155] The second determining subunit is configured to determine, based on the temperature lookup table, an energy-saving state corresponding to the temperature data of the first reference device as a first energy-saving state of the target device.

[0156] In one embodiment of the present application, the selection subunit is used to:

[0157] Determining at least one device temperature data greater than the first dew point temperature among the N device temperature data corresponding to the first reference ambient temperature;

[0158] The device temperature data closest to the first dew point temperature is selected from the at least one device temperature data as the first reference device temperature data.

[0159] In one embodiment of the present application, the acquiring unit 601 is further configured to acquire the second ambient humidity of the target device acquired by the first sensor, the second ambient temperature of the target device acquired by the second sensor, and the device temperature of the target device acquired by the third sensor;

[0160] The determining unit 602 is further configured to determine a second dew point temperature based on the second ambient humidity and the second ambient temperature;

[0161] The control unit 603 is further configured to determine whether to adjust the energy-saving state of the target device based on the second dew-point temperature and the device temperature of the target device.

[0162] In one embodiment of the present application, the determining unit 602 is configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and greater than or equal to the second ambient temperature, as the second reference ambient temperature; if the device temperature of the target device is greater than the second dew point temperature, determine, based on the temperature lookup table, device temperature data corresponding to a second energy-saving state from the N device temperature data corresponding to the second reference ambient temperature; the power consumption of the second energy-saving state is lower than the power consumption of the first energy-saving state;

[0163] The control unit 603 is used to adjust the energy-saving state of the target device to the second energy-saving state if the device temperature corresponding to the second energy-saving state is greater than the second dew point temperature; if the device temperature corresponding to the second energy-saving state is less than or equal to the second dew point temperature, maintain the energy-saving state of the target device in the first energy-saving state.

[0164] In one embodiment of the present application, the determining unit 602 is configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and greater than or equal to the second ambient temperature, as the second reference ambient temperature; if the device temperature of the target device is less than or equal to the second dew point temperature, determine, based on the temperature lookup table, device temperature data corresponding to a third energy-saving state from the N device temperature data corresponding to the reference ambient temperature; the power consumption of the third energy-saving state is higher than the power consumption of the first energy-saving state;

[0165] The control unit 603 is configured to adjust the energy-saving state of the target device to the third energy-saving state if the device temperature corresponding to the third energy-saving state is greater than the second dew point temperature; and to adjust the energy-saving state of the target device to a fourth energy-saving state if the device temperature corresponding to the third energy-saving state is less than or equal to the second dew point temperature, wherein the power consumption of the fourth energy-saving state is higher than the power consumption of the third energy-saving state.

[0166] Those skilled in the art should understand that Figure 6 The functions implemented by each unit in the energy-saving device shown can be understood by referring to the relevant description of the aforementioned energy-saving method. Figure 6 The functions of the various units in the energy-saving device shown can be implemented by a program running on a processor, or by a specific logic circuit.

[0167] If the energy-saving device described above in the embodiment of the present application is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling an electronic device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in each embodiment of the present application. The aforementioned storage medium includes various media that can store program codes, such as a U disk, a mobile hard disk, a read-only memory (ROM, Read Only Memory), a magnetic disk or an optical disk. In this way, the embodiment of the present application is not limited to any specific combination of hardware and software.

[0168] Accordingly, an embodiment of the present application further provides a computer program product, in which computer-executable instructions are stored. When the computer-executable instructions are executed, the above-mentioned energy-saving method of the embodiment of the present application can be implemented.

[0169] Figure 7 Schematic diagram of the structure of an electronic device according to an embodiment of the present application. The electronic device may be the target device in the above technical solution according to the embodiment of the present application, such as Figure 7 As shown, the electronic device may include one or more (only one is shown in the figure) processors 702 (the processor 702 may include but is not limited to a microprocessor (MCU, Micro Controller Unit) or a programmable logic device (FPGA, Field Programmable Gate Array) and other processing devices), a memory 704 for storing data, and a transmission device 706 for communication functions. It will be understood by those skilled in the art that Figure 7The structure shown is only for illustration and does not limit the structure of the above electronic device. Figure 7 More or fewer components than shown, or with Figure 7 Different configurations shown.

[0170] The memory 704 can be used to store software programs and modules of application software, such as program instructions / modules corresponding to the methods in the embodiments of the present application. The processor 702 executes various functional applications and data processing by running the software programs and modules stored in the memory 704, that is, implementing the above-mentioned methods. The memory 704 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 704 may further include a memory remotely located relative to the processor 702, and these remote memories may be connected to the electronic device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0171] The transmission device 706 is used to receive or send data via a network. Specific examples of the aforementioned network may include a wireless network provided by a communications provider of the electronic device. In one embodiment, the transmission device 706 includes a network interface controller (NIC), which can be connected to other network devices via a base station to enable communication with the Internet. In one embodiment, the transmission device 706 may be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0172] The technical solutions described in the embodiments of this application can be combined arbitrarily unless there is any conflict.

[0173] In the several embodiments provided in this application, it should be understood that the disclosed methods and intelligent devices can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0174] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0175] In addition, all functional units in the embodiments of the present application can be integrated into a second processing unit, or each unit can be a separate unit, or two or more units can be integrated into one unit; the above-mentioned integrated units can be implemented in the form of hardware or in the form of hardware plus software functional units.

[0176] The above is only a specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed in this application, which should be covered by the scope of protection of the present application.

Claims

1. An energy-saving method, characterized in that: The method comprises: Acquire a first ambient humidity of the target device collected by the first sensor and a first ambient temperature of the target device collected by the second sensor; determining a first dew point temperature based on the first ambient humidity and the first ambient temperature; Determining a first energy-saving state of the target device based on the first dew point temperature and a temperature lookup table, and controlling the target device to enter the first energy-saving state; wherein the temperature lookup table is used to determine device temperatures corresponding to different energy-saving states and / or different ambient temperatures; The temperature lookup table includes M groups of device temperature data corresponding to M ambient temperatures, each group of the M groups of device temperature data includes N device temperature data, and the N device temperature data correspond one-to-one to N energy-saving states; or The temperature lookup table includes N groups of device temperature data corresponding to N energy-saving states, each group of the N groups of device temperature data includes M device temperature data, and the M device temperature data correspond one-to-one to M ambient temperatures; Wherein, N and M are integers greater than 1, and different numbers of key modules of the target device are turned off, corresponding to different energy-saving states.

2. The energy-saving method according to claim 1, characterized in that: The determining the first energy-saving state of the target device based on the first dew point temperature and a temperature lookup table includes: Based on the temperature lookup table, determining, from the M ambient temperatures, an ambient temperature that is closest to the first ambient temperature and is greater than or equal to the first ambient temperature as a first reference ambient temperature; selecting, based on the temperature lookup table, device temperature data that satisfies a target condition relative to the first dew point temperature from the N device temperature data corresponding to the first reference ambient temperature as first reference device temperature data; Based on the temperature lookup table, an energy-saving state corresponding to the temperature data of the first reference device is determined as a first energy-saving state of the target device.

3. The energy-saving method according to claim 2, characterized in that: The selecting, from the N device temperature data corresponding to the first reference ambient temperature, device temperature data that satisfies a target condition relative to the first dew point temperature as first reference device temperature data includes: Determining at least one device temperature data greater than the first dew point temperature among the N device temperature data corresponding to the first reference ambient temperature; The device temperature data closest to the first dew point temperature is selected from the at least one device temperature data as the first reference device temperature data.

4. The energy-saving method according to any one of claims 1 to 3, characterized in that: The method further comprises: Acquire a second ambient humidity of the target device collected by the first sensor, a second ambient temperature of the target device collected by the second sensor, and a device temperature of the target device collected by the third sensor; determining a second dew point temperature based on the second ambient humidity and the second ambient temperature; Based on the second dew point temperature and the device temperature of the target device, it is determined whether to adjust the energy saving state of the target device.

5. The energy-saving method according to claim 4, characterized in that: The determining whether to adjust the energy-saving state of the target device based on the second dew point temperature and the device temperature of the target device includes: Based on the temperature lookup table, determining, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and is greater than or equal to the second ambient temperature as the second reference ambient temperature; If the device temperature of the target device is greater than the second dew point temperature, determining, based on the temperature lookup table, device temperature data corresponding to a second energy-saving state from the N device temperature data corresponding to the second reference ambient temperature; the power consumption of the second energy-saving state is lower than the power consumption of the first energy-saving state; If the device temperature corresponding to the second energy-saving state is greater than the second dew point temperature, adjusting the energy-saving state of the target device to the second energy-saving state; If the device temperature corresponding to the second energy-saving state is less than or equal to the second dew point temperature, the energy-saving state of the target device is maintained in the first energy-saving state.

6. The energy-saving method according to claim 4, characterized in that: The determining whether to adjust the energy-saving state of the target device based on the second dew point temperature and the device temperature of the target device includes: Based on the temperature lookup table, determining, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and is greater than or equal to the second ambient temperature as the second reference ambient temperature; If the device temperature of the target device is less than or equal to the second dew point temperature, determining, based on the temperature lookup table, device temperature data corresponding to a third energy-saving state from the N device temperature data corresponding to the reference ambient temperature; the power consumption of the third energy-saving state is higher than the power consumption of the first energy-saving state; If the device temperature corresponding to the third energy-saving state is greater than the second dew point temperature, adjusting the energy-saving state of the target device to the third energy-saving state; If the device temperature corresponding to the third energy-saving state is less than or equal to the second dew point temperature, the energy-saving state of the target device is adjusted to a fourth energy-saving state, where power consumption of the fourth energy-saving state is higher than that of the third energy-saving state.

7. An energy-saving device, characterized in that: The energy-saving device comprises: an acquiring unit, configured to acquire a first ambient humidity of the target device acquired by the first sensor and a first ambient temperature of the target device acquired by the second sensor; a determining unit, configured to determine a first dew point temperature based on the first ambient humidity and the first ambient temperature; and determine a first energy-saving state of the target device based on the first dew point temperature and a temperature lookup table; wherein the temperature lookup table is configured to determine device temperatures corresponding to different energy-saving states and / or different ambient temperatures; The temperature lookup table includes M groups of device temperature data corresponding to M ambient temperatures, each group of the M groups of device temperature data includes N device temperature data, and the N device temperature data correspond one-to-one to N energy-saving states; or The temperature lookup table includes N groups of device temperature data corresponding to N energy-saving states, each group of the N groups of device temperature data includes M device temperature data, and the M device temperature data correspond one-to-one to M ambient temperatures; Wherein, N and M are integers greater than 1, and different numbers of key modules of the target device are turned off, corresponding to different energy-saving states; A control unit is configured to control the target device to enter the first energy-saving state.

8. The device according to claim 7, characterized in that The determining unit includes: a first determining subunit, configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the first ambient temperature and is greater than or equal to the first ambient temperature, as a first reference ambient temperature; a selection subunit, configured to select, based on the temperature lookup table, device temperature data that satisfies a target condition relative to the first dew point temperature from the N device temperature data corresponding to the first reference ambient temperature, as first reference device temperature data; The second determining subunit is configured to determine, based on the temperature lookup table, an energy-saving state corresponding to the temperature data of the first reference device as a first energy-saving state of the target device.

9. The device according to claim 8, characterized in that The selection subunit is used to: Determining at least one device temperature data greater than the first dew point temperature among the N device temperature data corresponding to the first reference ambient temperature; The device temperature data closest to the first dew point temperature is selected from the at least one device temperature data as the first reference device temperature data.

10. The device according to any one of claims 7 to 9, characterized in that The acquisition unit is further configured to acquire the second ambient humidity of the target device acquired by the first sensor, the second ambient temperature of the target device acquired by the second sensor, and the device temperature of the target device acquired by the third sensor; The determining unit is further configured to determine a second dew point temperature based on the second ambient humidity and the second ambient temperature; The control unit is further configured to determine whether to adjust the energy-saving state of the target device based on the second dew point temperature and the device temperature of the target device.

11. The device according to claim 10, characterized in that The determining unit is configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and is greater than or equal to the second ambient temperature, as the second reference ambient temperature; If the device temperature of the target device is greater than the second dew point temperature, determining device temperature data corresponding to the second energy-saving state from the N device temperature data corresponding to the second reference ambient temperature based on the temperature lookup table; The power consumption of the second energy-saving state is lower than the power consumption of the first energy-saving state; The control unit is configured to adjust the energy-saving state of the target device to the second energy-saving state if the device temperature corresponding to the second energy-saving state is greater than the second dew point temperature; and maintain the energy-saving state of the target device in the first energy-saving state if the device temperature corresponding to the second energy-saving state is less than or equal to the second dew point temperature.

12. The device according to claim 10, characterized in that The determining unit is configured to determine, based on the temperature lookup table, from the M ambient temperatures, an ambient temperature that is closest to the second ambient temperature and is greater than or equal to the second ambient temperature, as the second reference ambient temperature; If the device temperature of the target device is less than or equal to the second dew point temperature, determining, based on the temperature lookup table, device temperature data corresponding to a third energy-saving state from the N device temperature data corresponding to the reference ambient temperature; the power consumption of the third energy-saving state is higher than the power consumption of the first energy-saving state; The control unit is configured to adjust the energy-saving state of the target device to the third energy-saving state if the device temperature corresponding to the third energy-saving state is greater than the second dew point temperature; and to adjust the energy-saving state of the target device to a fourth energy-saving state if the device temperature corresponding to the third energy-saving state is less than or equal to the second dew point temperature, wherein the power consumption of the fourth energy-saving state is higher than the power consumption of the third energy-saving state.

13. A storage medium, characterized in that: The storage medium stores executable instructions, which, when executed by a processor, implement the method steps described in any one of claims 1 to 6.

14. An electronic device, characterized in that: The electronic device includes a memory and a processor, the memory stores computer-executable instructions, and the processor can implement the method steps described in any one of claims 1 to 6 when running the computer-executable instructions on the memory.

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