A battery power monitoring method, device, equipment and storage medium

Abstract

The application discloses a battery power monitoring method, device and equipment, and a storage medium, and is applied to a monitor, relates to the field of medical equipment monitoring, and comprises the following steps: performing voltage detection on the battery of the monitor by a voltage detection circuit built in the monitor, so that an initial battery voltage at present is obtained, and a voltage section where the initial battery voltage at present is located is determined, so that an initial voltage section is obtained; the current initial battery voltage is corrected based on a section difference value size relationship between a last voltage section where a last initial battery voltage is located and the initial voltage section, so that a corrected battery voltage at present is obtained; and the voltage section corresponding to the corrected battery voltage at present is determined as an actual voltage section corresponding to the residual power of the current battery. Through the correction of the current measured battery voltage, the corrected current initial voltage and the corresponding actual voltage section are obtained, the accuracy of the displayed residual power is improved, and the development cost is saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical equipment monitoring, in particular to a battery power monitoring method, device, equipment and storage medium. BACKGROUND

[0002] With the continuous development of modern medicine, as the basic equipment configuration of hospitals at all levels, the monitor is widely used in the ICU (Intensive Care Unit, intensive care unit), CCU (Coronary Care Unit, coronary care unit), anesthesia operating room and various clinical departments of the hospital, especially it can provide important information of patient's vital signs for medical staff. Using these information, the clinician can better analyze the patient's condition, so as to take appropriate treatment measures and obtain the best treatment effect, so the role of the monitor is paid more and more attention. With the emergence of use modes such as ward round and transportation, the dependence on power line is becoming an increasingly strong demand, and the patient monitor with built-in battery gradually becomes the mainstream, which makes the patient monitor more free to carry and use in a wider range. At this time, when the patient monitor works continuously without alternating current, the user needs to know how long it can continue to use, which puts forward the demand for internal battery power monitoring and display.

[0003] There are three main detection methods: one is to use the mutual relationship between battery voltage and state of charge (SOC) to monitor the battery power, that is, to detect the battery voltage and convert the voltage into the corresponding battery power. This design is relatively intuitive, but due to the existence of battery resistance, it is greatly affected by the load, and when the load is unstable, it will cause the fluctuation of voltage, and the accuracy is low; The second is the algorithm of integrating the current flowing into and out of the battery, for example: coulomb counting method, which is usually used in practical application. Special IC (current detection) is used for detection statistics. This method improves the detection accuracy, but also greatly increases the manufacturing cost. The last one is battery modeling method, which is to establish a data table according to the discharge curve of lithium battery. The data table will mark the power value under different voltages. This method can effectively improve the measurement accuracy. But it is not simple to obtain an accurate data table, because the relationship between voltage and power also involves the factors of temperature, self-discharge and aging of lithium battery. Only by combining many factors to correct can a satisfactory power measurement be obtained.

[0004] In summary, how to realize low-cost, high-accuracy and stable battery power monitoring is a problem to be solved in the field. SUMMARY

[0005] Therefore, the application aims to provide a battery power monitoring method, device, equipment and storage medium, which can realize low-cost, high-accuracy and stable battery power monitoring.

[0006] In a first aspect, the application discloses a battery power monitoring method applied to a monitor, comprising the following steps.

[0007] The voltage detection circuit built in the monitor is used to detect the voltage of the battery of the monitor to obtain a current initial battery voltage and determine a voltage section where the current initial battery voltage is located, so as to obtain an initial voltage section.

[0008] The current initial battery voltage is corrected based on the size relationship between the section difference value between the last voltage section where the last initial battery voltage is located and the initial voltage section, so as to obtain a current corrected battery voltage.

[0009] The voltage section corresponding to the current corrected battery voltage is determined as an actual voltage section corresponding to the remaining power of the current battery.

[0010] Optionally, before the step of determining the voltage section where the current initial battery voltage is located to obtain an initial voltage section, the method further comprises the following steps.

[0011] The discharge curve of the battery of the monitor under the rated running power is obtained.

[0012] The discharge curve is divided into voltage sections according to a preset division rule, so as to determine the voltage sections of the battery.

[0013] Optionally, the step of correcting the current initial battery voltage based on the size relationship between the section difference value between the last voltage section where the last initial battery voltage is located and the initial voltage section to obtain a current corrected battery voltage comprises the following steps.

[0014] If the section difference value between the last voltage section and the initial voltage section is less than a preset section difference value, the current initial battery voltage is determined as the current corrected battery voltage.

[0015] Optionally, the step of correcting the current initial battery voltage based on the size relationship between the section difference value between the last voltage section where the last initial battery voltage is located and the initial voltage section to obtain a current corrected battery voltage comprises the following steps.

[0016] If the section difference value between the last voltage section and the initial voltage section is equal to a preset section difference value, the voltage difference value between the last initial battery voltage and the current initial battery voltage is monitored.

[0017] determining whether the voltage difference is greater than or equal to a preset voltage difference value;

[0018] If the voltage difference is less than the preset voltage difference value, it is determined that there is no high-power load task at present, and the initial battery voltage at present is determined as the corrected battery voltage at present.

[0019] Optionally, after determining whether the voltage difference is greater than or equal to a preset voltage difference value, the method further comprises:

[0020] If the voltage difference is greater than or equal to the preset voltage difference value, it is determined that there is a high-power load task at present, and the last initial battery voltage is determined as the corrected battery voltage at present.

[0021] Optionally, the correcting the initial battery voltage at present based on the size relationship between the section difference between the last voltage section where the last initial battery voltage is located and the initial voltage section comprises:

[0022] If the section difference between the last voltage section and the initial voltage section is greater than a preset section difference value, an average voltage section is calculated based on the last voltage section and the initial voltage section;

[0023] A middle voltage value located in the average voltage section is determined as the corrected battery voltage at present.

[0024] Optionally, after determining the voltage section corresponding to the corrected battery voltage at present as the actual voltage section corresponding to the remaining battery capacity of the battery at present, the method further comprises:

[0025] The actual voltage section and abnormal warning information are fed back to a display device, and the monitoring of the battery capacity is completed.

[0026] In a second aspect, the application discloses a battery capacity monitoring device applied to a monitor, comprising:

[0027] A voltage section determination module is configured to perform voltage detection on a battery of the monitor by a voltage detection circuit built in the monitor, to obtain an initial battery voltage at present, and determine a voltage section where the initial battery voltage at present is located, to obtain an initial voltage section.

[0028] A voltage correction module is configured to correct the initial battery voltage at present based on a size relationship between a section difference between a last voltage section where a last initial battery voltage is located and the initial voltage section, to obtain a corrected battery voltage at present.

[0029] The power monitoring module is configured to determine the voltage section corresponding to the current corrected battery voltage as the actual voltage section corresponding to the remaining power of the current battery.

[0030] In a third aspect, the present application discloses an electronic device, comprising:

[0031] A memory configured to store a computer program;

[0032] A processor configured to execute the computer program to implement the steps of the battery power monitoring method disclosed above.

[0033] In a fourth aspect, the present application discloses a computer readable storage medium configured to store a computer program; wherein the computer program is executed by a processor to implement the steps of the battery power monitoring method disclosed above.

[0034] It can be seen that the present application provides a battery power monitoring method applied to a monitor, comprising: detecting the voltage of the battery of the monitor by a voltage detection circuit built in the monitor to obtain a current initial battery voltage and determine the voltage section where the current initial battery voltage is located to obtain an initial voltage section; correcting the current initial battery voltage based on the size relationship between the section difference between the last voltage section where the last initial battery voltage is located and the initial voltage section to obtain a current corrected battery voltage; and determining the voltage section corresponding to the current corrected battery voltage as the actual voltage section corresponding to the remaining power of the current battery. It can be seen that by correcting the current measured battery voltage, the corrected current initial voltage and the corresponding actual voltage section are obtained, the accuracy of displaying the remaining power is improved, the complicated data processing work of the battery modeling method is avoided, the development efficiency is accelerated, and expensive external special IC is not needed for circuit design, thereby saving the development cost. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor based on the provided drawings.

[0036] Figure 1 A battery power monitoring method flowchart disclosed by the present application;

[0037] Figure 2 A monitor battery power monitoring and display method flowchart disclosed by the present application;

[0038] Figure 3A specific battery power monitoring method flow chart disclosed in the present application;

[0039] Figure 4 A battery power monitoring device structure schematic diagram disclosed in the present application;

[0040] Figure 5 A structure diagram of an electronic device disclosed in the present application. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0042] The existing detection methods mainly include three kinds: one is to utilize the mutual relationship between the battery voltage and the state of charge (SOC) to monitor the battery power, that is, to convert the voltage into the corresponding battery power by detecting the battery voltage. This design is relatively intuitive, but due to the existence of the battery internal resistance, it is greatly affected by the load, and when the load is unstable, it will cause the fluctuation of the voltage, and the accuracy is low; the second is to integrate the current flowing into and out of the battery, for example: coulomb counting method, which is usually detected and counted by using a special IC in actual application. Although this method improves the detection accuracy, it greatly increases the manufacturing cost. The last one is the battery modeling method, which is to establish a data table according to the discharge curve of the lithium battery. The data table will indicate the power value under different voltages. This method can effectively improve the measurement accuracy. But it is not simple to obtain an accurate data table, because the relationship between voltage and power also involves the factors of temperature, self-discharge and aging of the lithium battery. Only by combining many factors to correct can a satisfactory power measurement be obtained.

[0043] Therefore, the present application provides a battery power monitoring scheme, which can realize low-cost, high-accuracy and stable battery power monitoring.

[0044] Reference Figure 1 As shown in the figure, the embodiment of the present application discloses a battery power monitoring method applied to a monitor, which comprises:

[0045] Step S11: detecting the voltage of the battery of the monitor through the voltage detection circuit built in the monitor to obtain the current initial battery voltage, and determining the voltage section where the current initial battery voltage is located to obtain the initial voltage section.

[0046] In the embodiment, the voltage across the battery is detected, the current power is obtained and indicated, for example: at a fixed time T, the battery voltage is detected every time t, the detected voltage is sorted to remove the maximum and minimum values, and the average is taken as the current initial battery voltage a. For example: the fixed time T can be 1 minute, and the time t can be 1 second. It can be understood that, due to the internal resistance of the battery and other factors, the measured voltage has errors, so the detected voltage needs to be averaged to be taken as the current initial battery voltage a. Then, according to the voltage section where the obtained current initial battery voltage a is located, the initial voltage section is determined, for example: by judging the current initial battery voltage a, the initial voltage section A is determined.

[0047] Step S12: based on the size relationship between the section difference value between the last initial battery voltage and the initial voltage section, the current initial battery voltage is corrected to obtain the current corrected battery voltage.

[0048] In the embodiment, the last initial battery voltage b and the last voltage section B are obtained, and then the last voltage section B and the initial voltage section A are compared in size.

[0049] In a specific embodiment, if the section difference value between the last voltage section and the initial voltage section is less than the preset section difference value, the current initial battery voltage is determined as the current corrected battery voltage. For example: the last voltage section B = the initial voltage section A, then the corrected battery voltage can be a, and correspondingly, the corrected battery voltage section is also determined as A.

[0050] In another specific embodiment, if the segment difference between the last voltage segment and the initial voltage segment is equal to a preset segment difference, the voltage difference between the last initial battery voltage and the current initial battery voltage is monitored; the voltage difference and a preset voltage difference are compared; if the voltage difference is less than the preset voltage difference, it is determined that there is no high-power load task at present, and the current initial battery voltage is determined as the current corrected battery voltage. It can be understood that, for example, when the preset segment difference is 1, the last voltage segment B is greater than the initial voltage segment A, and the last voltage segment B - the initial voltage segment A = 1; if the last initial battery voltage b - the current initial battery voltage a < the preset voltage difference c at this time, it can be determined that there is no high-power load task at present, so the current initial battery voltage a is determined as the current corrected battery voltage, and the initial voltage segment A is determined as the corrected voltage segment accordingly. The preset voltage difference c is set as the difference between the last initial battery voltage and the current battery voltage when the high-power load task is started; wherein, for the monitor, the low-power load task can include but is not limited to blood oxygen measurement task, electrocardiogram measurement task, body temperature measurement task, etc.; if the voltage difference is greater than or equal to the preset voltage difference, it is determined that there is a high-power load task at present, and the last initial battery voltage is determined as the current corrected battery voltage. It can be understood that, for example, if the last initial battery voltage b - the current initial battery voltage a > the preset voltage difference c at this time, it can be determined that there is a high-power load task at present, so the last initial battery voltage b is determined as the current corrected battery voltage, and the last voltage segment B is determined as the corrected voltage segment accordingly, that is, the current initial voltage segment is not updated. The high-power load task can include but is not limited to blood pressure measurement task, printing task, etc. For example, when the printing task is started, the required power is relatively large, and the current change is relatively large at this time. Since the battery has internal resistance, the voltage at the battery end will decrease sharply. If the segment difference between the last voltage segment and the initial voltage segment is greater than the preset segment difference, the average voltage segment is calculated based on the last voltage segment and the initial voltage segment; the middle voltage value located in the average voltage segment is determined as the current corrected battery voltage. It can be understood that, when the last voltage segment B - the initial voltage segment A = 2, the middle value of the target segment voltage of the initial voltage segment A + 1 is taken as the corrected battery voltage, and the target segment is taken as the corrected voltage segment accordingly.

[0051] In another specific embodiment, if the previous voltage segment B < the initial voltage segment A, and the initial voltage segment A - the previous voltage segment B = 1, then the corrected battery voltage segment can be determined as the previous voltage segment B, and the corrected battery voltage can be the initial battery voltage a. If the initial voltage segment A - the previous voltage segment B > 1, then an abnormality is directly displayed on the display device, a warning is generated, and a reminder is given to check the battery.

[0052] Step S13: Determine the voltage segment corresponding to the current corrected battery voltage as the actual voltage segment corresponding to the current remaining battery capacity.

[0053] In this embodiment, refer to Figure 2 As shown, based on the rated operating power and expected battery life of the patient monitor, a battery with an appropriate capacity is obtained. Then, a constant power discharge curve of the battery under the rated operating power is obtained. The corresponding voltage segment is divided according to the battery discharge curve. Then, the voltage at both ends of the battery is detected, and the voltage segment corresponding to the voltage is determined. The measured voltage is corrected according to the voltage correction method in this embodiment to obtain the corresponding corrected battery voltage and display it.

[0054] In this embodiment, after determining the voltage segment corresponding to the current corrected battery voltage as the actual voltage segment corresponding to the current remaining battery power, the method further includes: feeding back the actual voltage segment and abnormal warning information to the display device to complete the monitoring of the battery power. It is understood that the voltage segment, i.e., the corresponding remaining battery power, as well as battery abnormalities and warning information, are displayed through a prompting device, which includes, but is not limited to, visual displays and sound prompts.

[0055] Therefore, this application provides a battery power monitoring method applied to a patient monitor, comprising: detecting the battery voltage of the patient monitor using a voltage detection circuit built into the patient monitor to obtain the current initial battery voltage, and determining the voltage segment in which the current initial battery voltage is located to obtain an initial voltage segment; correcting the current initial battery voltage based on the segment difference between the previous voltage segment and the current voltage segment to obtain a corrected battery voltage; and determining the voltage segment corresponding to the current corrected battery voltage as the actual voltage segment corresponding to the current remaining battery power. Thus, by correcting the currently measured battery voltage and obtaining the corrected current initial voltage and the corresponding actual voltage segment, the accuracy of displaying the remaining battery power is improved, the tedious and complex data processing work of battery modeling methods is avoided, development efficiency is accelerated, and expensive external dedicated ICs are not required for circuit design, saving development costs.

[0056] Referring to Figure 3 As shown in the above embodiment, the present embodiment discloses a specific battery power monitoring method. Compared with the previous embodiment, the present embodiment further describes and optimizes the technical solution. Specifically:

[0057] Step S21: Obtain the discharge curve of the battery of the patient monitor under the rated operating power; and segment the discharge curve according to a preset segmentation rule to determine the voltage segment of the battery.

[0058] In the present embodiment, a battery with an adaptive capacity is obtained according to the rated operating power and the expected endurance time of the patient monitor; the constant power discharge curve of the selected battery under the rated operating power of the patient monitor is obtained through a related instrument; and the voltage segment is divided according to the discharge curve and the operating time. It can be understood that the battery of the monitor with an operating time of more than 2 hours is generally selected, and the voltage segment is divided based on the actual situation of different batteries, for example, the voltage segment of the No. 1 monitor can be divided as follows: 0 segment: less than 7v; 1 segment: 7v-7.2v; 2 segment: 7.2v-7.5v; 3 segment: 7.5v-7.8v; 4 segment: greater than 7.8v. The voltage segment of the No. 2 monitor can be divided as follows: 0 segment: less than 7v; 1 segment: 7v-7.3v; 2 segment: 7.3v-7.6v; 3 segment: 7.6v-7.9v; 4 segment: greater than 7.9v. It should be noted that when the battery voltage is in the 0 segment, it represents an empty state, and the voltage working time of the 0 segment is not less than 5 minutes and not more than the voltage working time of each segment of 1-4 segments, and the working time of each segment of 1-4 segments is balanced.

[0059] Step S22: Detect the voltage of the battery of the patient monitor through the voltage detection circuit built in the patient monitor to obtain the initial battery voltage and determine the voltage segment where the initial battery voltage is located to obtain the initial voltage segment.

[0060] Step S23: Correct the initial battery voltage based on the size relationship between the segment difference between the previous voltage segment where the previous initial battery voltage is located and the initial voltage segment to obtain the corrected battery voltage.

[0061] Step S24: Determine the voltage segment corresponding to the corrected battery voltage as the actual voltage segment corresponding to the remaining power of the battery.

[0062] In the steps S22, S23 and S24, the more detailed processing process is described in the foregoing embodiments, which will not be described here.

[0063] Therefore, by the embodiment, the battery voltage of different situations is segmented in advance, instead of adopting the same segmentation mode uniformly, the problem of different rated voltages due to the appearance of self-resistance of each battery can be avoided, the divided voltage interval and voltage sampling value are corrected according to the different voltage situations of each battery, the current endurance of the monitor is prompted, and the user can reasonably arrange the working time and charging operation of the patient monitor while using the patient monitor.

[0064] Referring to Figure 4 The battery capacity monitoring device disclosed by the embodiment of the application is applied to a monitor and comprises:

[0065] The voltage segment determination module 11 is configured to perform voltage detection on the battery of the monitor by using the voltage detection circuit built in the monitor, to obtain an initial battery voltage at present, and determine a voltage segment where the initial battery voltage at present is located, to obtain an initial voltage segment.

[0066] The voltage correction module 12 is configured to correct the initial battery voltage at present based on a size relationship between a segment difference between a previous voltage segment where a previous initial battery voltage is located and the initial voltage segment, to obtain a corrected battery voltage at present.

[0067] The capacity monitoring module 13 is configured to determine a voltage segment corresponding to the corrected battery voltage at present as an actual voltage segment corresponding to a remaining capacity of the battery at present.

[0068] It can be seen that the application provides a battery capacity monitoring method applied to a monitor, which comprises: performing voltage detection on a battery of the monitor by using a voltage detection circuit built in the monitor, to obtain an initial battery voltage at present, and determining a voltage segment where the initial battery voltage at present is located, to obtain an initial voltage segment; correcting the initial battery voltage at present based on a size relationship between a segment difference between a previous voltage segment where a previous initial battery voltage is located and the initial voltage segment, to obtain a corrected battery voltage at present; and determining a voltage segment corresponding to the corrected battery voltage at present as an actual voltage segment corresponding to a remaining capacity of the battery at present. Therefore, by correcting the measured battery voltage at present, the corrected initial battery voltage at present and the corresponding actual voltage segment are obtained, the accuracy of displaying the remaining capacity is improved, the complicated data processing work of the battery modeling method is avoided, the development efficiency is accelerated, and expensive external special ICs are not needed for circuit design, thereby saving the development cost.

[0069] Further, the embodiment of the application further discloses an electronic device, Figure 5FIG. 1 is a structural diagram of an electronic device 20 according to an exemplary embodiment, and the contents of the figure should not be considered as any limitation on the scope of use of the present application.

[0070] Figure 5 FIG. 1 is a structural diagram of an electronic device 20 according to an exemplary embodiment, and the contents of the figure should not be considered as any limitation on the scope of use of the present application.

[0071] In the present embodiment, the power supply 23 is configured to provide operating voltage for each hardware device on the electronic device 20. The communication interface 24 is configured to create a data transmission channel between the electronic device 20 and external devices, and the communication protocol followed by the communication interface 24 can be any communication protocol applicable to the technical solution of the present application, which is not limited in detail herein. The input and output interface 25 is configured to obtain external input data or output data to the outside, and the specific interface type can be selected according to the specific application needs, which is not limited in detail herein.

[0072] The processor 21 can include one or more processing cores, such as a 4-core processor, an 8-core processor, etc. The processor 21 can be implemented in at least one of a hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 21 can also include a main processor and a coprocessor. The main processor is a processor for processing data in an awake state, also known as a CPU (Central Processing Unit). The coprocessor is a low-power processor for processing data in a standby state. In some embodiments, the processor 21 can be integrated with a GPU (Graphics Processing Unit) that is responsible for rendering and drawing the content to be displayed on the display screen. In some embodiments, the processor 21 can also include an AI (Artificial Intelligence) processor configured to process machine learning-related computing operations.

[0073] In addition, the memory 22 as a carrier for storing resources can be a read-only memory, a random access memory, a magnetic disk or an optical disk, etc., and the resources stored thereon can include an operating system 221, a computer program 222, etc., and the storage mode can be temporary storage or permanent storage.

[0074] The operating system 221 is used to manage and control each hardware device on the electronic device 20 and the computer program 222, so as to realize the operation and processing of the processor 21 on the mass data 223 in the memory 22, and can be Windows Server, Netware, Unix, Linux, etc. In addition to the computer program capable of completing the battery power monitoring method executed by the electronic device 20 disclosed in any of the foregoing embodiments, the computer program 222 can further include a computer program capable of completing other specific work. In addition to the data received by the electronic device from the external device, the data 223 can also include the data collected by the self input / output interface 25, etc.

[0075] Further, the application also discloses a computer readable storage medium for storing a computer program; wherein the computer program is executed by the processor to realize the battery power monitoring method disclosed in the foregoing. For the specific steps of the method, refer to the corresponding contents disclosed in the foregoing embodiments, which will not be repeated here.

[0076] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. For the same or similar parts between the embodiments, refer to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the relevant part is described in the method part.

[0077] Those skilled in the art will further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein can be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality, without reference to a specific sequence of operations for implementing the functions described. The order of various illustrative blocks, modules, circuits, and steps may be re-arranged or otherwise implemented without departing from the spirit of the application. Those of ordinary skill have the advantage of being able to design a system or a circuit chip with only a specific required functionality or without unnecessary ancillary functionality. Software implementations can be stored in any appropriate media including a random access memory, a read only memory, a programmable read only memory, erasable programmable read only memory, a floppy diskette, a CD-ROM, optical storage, or a hard drive. The embodiments disclosed herein include the combination of all of the above devices or circuits as well as the other devices known to those having ordinary skill in the art.

[0078] Finally, it should be noted that the terms "first", "second", and the like, herein do not denote any order, quantity, combination, or importance, but rather are used to distinguish one element from another, and are not otherwise intended to refer to the sequence, quantity, or importance of the elements. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0079] The above describes in detail the battery power monitoring method, device, equipment, and storage medium provided by the application. The principles and implementation manners of the application are described by using specific examples. The above example descriptions are only used to help understand the method of the application and its core idea. Meanwhile, for those skilled in the art, according to the idea of the application, the specific implementation manners and application ranges can be changed. The above description should not be understood as limiting the application.

Claims

1. A method of battery power monitoring, the method comprising: The application is applied to a monitor, comprising: a voltage detection circuit built in the monitor is used to detect the voltage of the battery of the monitor to obtain a current initial battery voltage and determine a voltage section where the current initial battery voltage is located, so as to obtain an initial voltage section; the current initial battery voltage is corrected based on the size relationship between the section difference between a previous voltage section where a previous initial battery voltage is located and the initial voltage section, so as to obtain a current corrected battery voltage; a voltage section corresponding to the current corrected battery voltage is determined as an actual voltage section corresponding to the remaining power of the current battery; before the determination of the voltage section where the current initial battery voltage is located to obtain the initial voltage section, the method further comprises: obtaining a discharge curve of the battery of the monitor under a rated running power; the discharge curve is divided into voltage sections according to a preset sectioning rule, so as to determine the voltage sections of the battery; the current initial battery voltage is corrected based on the size relationship between the section difference between a previous voltage section where a previous initial battery voltage is located and the initial voltage section, so as to obtain a current corrected battery voltage, which comprises: if the section difference between the previous voltage section and the initial voltage section is less than a preset section difference, the current initial battery voltage is determined as the current corrected battery voltage; if the section difference between the previous voltage section and the initial voltage section is equal to the preset section difference, the voltage difference between the previous initial battery voltage and the current initial battery voltage is monitored; the size of the voltage difference and a preset voltage difference is judged; if the voltage difference is less than the preset voltage difference, it is determined that there is no high-power load task at present, and the current initial battery voltage is determined as the current corrected battery voltage; if the section difference between the previous voltage section and the initial voltage section is greater than the preset section difference, an average voltage section is calculated based on the previous voltage section and the initial voltage section; a middle voltage value located in the average voltage section is determined as the current corrected battery voltage.

2. The battery power monitoring method of claim 1, wherein, after the judgment of the size of the voltage difference and the preset voltage difference, the method further comprises: if the voltage difference is greater than or equal to the preset voltage difference, it is determined that there is a high-power load task at present, and the previous initial battery voltage is determined as the current corrected battery voltage.

3. The battery charge monitoring method according to claim 1 or 2, characterized by, after the determination of the voltage section corresponding to the current corrected battery voltage as the actual voltage section corresponding to the remaining power of the current battery, the method further comprises: the actual voltage section and abnormal warning information are fed back to a display device, so as to complete the monitoring of the battery power.

4. A battery power monitoring device, characterized by, The application is applied to a monitor, comprising: a voltage detection circuit built in the monitor is used to detect the voltage of the battery of the monitor to obtain a current initial battery voltage and determine a voltage section where the current initial battery voltage is located, so as to obtain an initial voltage section; The voltage correction module is configured to correct the initial battery voltage to obtain a corrected battery voltage based on a size relationship between a section difference between a previous voltage section where a previous initial battery voltage is located and the initial voltage section. The power monitoring module is configured to determine a voltage section corresponding to the corrected battery voltage as an actual voltage section corresponding to a remaining power of the battery. The battery power monitoring device is further configured to obtain a discharge curve of the battery under a rated operating power of the battery of the monitor; and divide the discharge curve into voltage sections according to a preset sectioning rule to determine the voltage sections of the battery. The voltage correction module is specifically configured to determine the initial battery voltage as the corrected battery voltage if the section difference between the previous voltage section and the initial voltage section is less than a preset section difference; monitor a voltage difference between the previous initial battery voltage and the initial battery voltage if the section difference between the previous voltage section and the initial voltage section is equal to the preset section difference; determine a size relationship between the voltage difference and a preset voltage difference; determine that there is no high-power load task currently if the voltage difference is less than the preset voltage difference, and determine the initial battery voltage as the corrected battery voltage; and calculate an average voltage section based on the previous voltage section and the initial voltage section if the section difference between the previous voltage section and the initial voltage section is greater than the preset section difference, and determine a middle voltage value of the average voltage section as the corrected battery voltage.

5. An electronic device, comprising: The memory is configured to save a computer program. The processor is configured to execute the computer program to implement steps of the battery power monitoring method according to any one of claims 1 to 3. The memory is configured to save a computer program.

6. A computer-readable storage medium, characterized in that, The computer program is configured to be executed by the processor to implement steps of the battery power monitoring method according to any one of claims 1 to 3.

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