Charging detection method and system

Abstract

The present invention provides a charging detection method and system, the method comprising: obtaining the average power of a charging pile in each time period during the charging process of a storage device to be charged; detecting the charging state of the storage device to be charged according to the relationship between the average power of the charging pile and a first preset power and the relationship between the active power of a metering chip and a second preset power; wherein the storage device to be charged is connected to the charging pile through the charger. The system executes the method. The present invention can monitor the charging state of the storage device to be charged in real time by detecting the power of the charging pile in each time period during the charging process, and timely discover the existing safety hazards.

Description

Technical Field

[0001] The present invention relates to the field of new energy technology, and in particular to a charging detection method and system. Background Art

[0002] There are two types of charging piles for electric bicycles or electric tricycles, AC charging piles and DC charging piles. DC charging piles directly charge the batteries of electric bicycles or electric tricycles, but due to the non-uniform voltage and diverse interfaces of the batteries of electric tricycles and electric bicycles, DC charging piles have the disadvantages of complex design, poor compatibility, high cost, and poor safety. AC charging piles use the charger that comes with the electric bicycle or electric tricycle, and the charging pile provides AC power to the charger. However, most of the AC charging piles for electric tricycles or electric bicycles currently have simple structures and functions, or do not have overload protection, or cannot be fully charged and automatically cut off the power, which seriously affects the service life of the battery and poses safety hazards. At the same time, due to cost considerations, most of them do not have a power metering function. Generally, simple current sampling is used internally to judge the state, so it is impossible to settle according to the actual power usage. The settlement method is simple, and it is generally settled according to a fixed time. In addition, the charging process of electric bicycles is long, generally lasting for several hours. If there are abnormal conditions such as poor contact of the charger and detachment of the plug during the charging process, the user will find that the charging has failed when he comes to pick up the car, which directly affects the user's vehicle use. Summary of the invention

[0003] The charging detection method and system provided by the present invention are used to solve at least one problem existing in the prior art. By detecting the power of the charging pile in each time period during the charging process, real-time monitoring of the charging status of the charging storage device to be charged can be achieved, and existing safety hazards can be discovered in time.

[0004] The present invention provides a charging detection method, comprising:

[0005] Obtaining the average power of the charging pile in each time period during the charging process of the power storage device to be charged;

[0006] Detecting the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip deployed in the charging pile and the second preset power;

[0007] Wherein, the power storage device to be charged is connected to the charging pile through the charger.

[0008] According to a charging detection method provided by the present invention, the step of obtaining the average power of a charging pile in each time period during the charging process of a power storage device to be charged includes:

[0009] The average power of the charging pile in each time period is obtained according to the power value used by the metering chip in each time period.

[0010] According to a charging detection method provided by the present invention, the charging state of the power storage device to be charged is detected according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip and the second preset power, including:

[0011] If the first average power of the charging pile in the first time period during the charging process is greater than or equal to the first preset power, it is determined that the charging of the power storage device to be charged is normal;

[0012] If the first average power is less than the first preset power, it is determined that the charging pile is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal; and

[0013] If the active power of the metering chip is less than the second preset power during charging, it is determined that the charger is disconnected from the charging pile or the charger is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal;

[0014] The average power of the charging pile includes a first average power of the charging pile and a second average power of the charging pile.

[0015] According to a charging detection method provided by the present invention, after determining that the charging of the power storage device to be charged is normal, the method further includes:

[0016] Determining whether the battery of the power storage device to be charged is fully charged, and after determining that the battery of the power storage device to be charged is fully charged, stopping charging the power storage device to be charged;

[0017] Wherein, the step of determining whether the battery of the power storage device to be charged is fully charged comprises:

[0018] If the second average power of the charging pile during a plurality of second time periods is less than the third preset power, it is determined that the battery of the power storage device to be charged is fully charged.

[0019] According to a charging detection method provided by the present invention, after determining that the charging of the power storage device to be charged is abnormal, it also includes:

[0020] The abnormal cause of the abnormal charging of the power storage device to be charged is determined, and a corresponding warning operation is performed.

[0021] According to a charging detection method provided by the present invention, determining the abnormal cause of the abnormal charging of the power storage device to be charged and performing a corresponding warning operation includes:

[0022] If the abnormal reason for the abnormal charging of the power storage device to be charged is caused by the abnormality of the charging pile, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormality of the charging pile and the value of the power used by the metering chip are fed back to the user;

[0023] If the abnormal charging reason of the power storage device to be charged is caused by the disconnection of the charger from the charging pile, the charging of the power storage device to be charged is stopped, and a prompt message of the disconnection of the charger from the charging pile and the value of the power used by the metering chip are fed back to the user;

[0024] If the abnormal charging reason of the power storage device to be charged is caused by the abnormal charger, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormal charger and the power value used by the metering chip are fed back to the user.

[0025] A charging detection method provided according to the present invention also includes:

[0026] If the active power is greater than the rated power of the charging pile, the charging of the power storage device to be charged is stopped. The present invention also provides a charging detection system, comprising:

[0027] The acquisition module is used to acquire the average power of the charging pile in each time period during the charging process of the power storage device to be charged;

[0028] The detection module is used to detect the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip deployed in the charging pile and the second preset power;

[0029] Wherein, the power storage device to be charged is connected to the charging pile through the charger.

[0030] The present invention also provides an electronic device, comprising a processor and a memory storing a computer program, wherein the processor implements any of the above-mentioned charging detection methods when executing the computer program.

[0031] The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the charging detection method described in any one of the above is implemented.

[0032] The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the charging detection method described above is implemented.

[0033] The charging detection method and system provided by the present invention can monitor the charging status of the charging storage device to be charged in real time and discover the existing safety hazards in time by detecting the power of the charging pile in each time period during the charging process. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 It is a flow chart of the charging detection method provided by the present invention;

[0036] Figure 2 It is a structural schematic diagram of the charging detection system provided by the present invention;

[0037] Figure 3 It is a schematic diagram of the physical structure of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] The charging detection method provided by the present invention uses a built-in metering chip in the AC charging pile to accurately detect overload, battery fullness, charging abnormality, plug unplugging, etc. during the charging process by regularly sampling power and power values. Immediately after charging is completed, the current termination reason and the amount of power used for charging are recorded and reported to the pre-built charging detection management platform. The charging detection management platform pushes the charging results to the user in a timely manner, and the specific implementation is as follows:

[0040] Figure 1 is a flow chart of the charging detection method provided by the present invention, such as Figure 1 As shown, the method includes:

[0041] Step 100, obtaining the average power of the charging pile in each time period during the charging process of the power storage device to be charged;

[0042] Step 200: Detect the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip and the second preset power;

[0043] The power storage device to be charged is connected to the charging pile via a charger.

[0044] It should be noted that the execution subject of the above method may be a computer device.

[0045] Optionally, after the user inserts the charger plug of the power storage device to be charged into the charging pile and confirms that charging is required, the charging pile is connected to the socket to start charging the power storage device to be charged. The average power of the charging pile in each time period during the charging process and the active power of the metering chip deployed in the charging pile are detected to obtain the average power of the charging pile in each time period during the charging process and the active power of the metering chip. Among them, the power storage device to be charged can be specifically an electric bicycle or an electric tricycle.

[0046] For example, the average power of the charging pile in the first time period (such as 30 minutes) during the charging process is detected to obtain the first average power of the charging pile in the first time period; the average power of the charging pile in the second time period (such as 1 minute) during the charging process is detected to obtain the second average power of the charging pile in the second time period; the active power of the metering chip during the charging process is monitored to obtain the active power of the metering chip.

[0047] It should be noted that the first time period and the second time period mentioned above can be flexibly set by those skilled in the art as required, and the present invention does not specifically limit this.

[0048] Among them, the above-mentioned charging pile is specifically an AC charging pile.

[0049] According to the obtained average power of the charging pile in each time period during the charging process and the active power of the metering chip, the charging state of the power storage device to be charged is detected to timely find out whether there is charging abnormality in the power storage device to be charged.

[0050] The charging detection method provided by the present invention can realize real-time monitoring of the charging state of the charging storage device to be charged and timely discover the existing safety hazards by detecting the power of the charging pile in each time period during the charging process.

[0051] Furthermore, in one embodiment, step 100 may specifically include:

[0052] Step 1001: Obtain the average power of the charging pile in each time period according to the power value used by the metering chip in each time period.

[0053] Optionally, a metering chip (such as RN8209C or RN8209D metering chip) is deployed in the charging pile, and the power of the charging pile in each time period is obtained by calculating the power value used by the metering chip in each time period.

[0054] RN8209C is a single-phase multifunctional anti-tampering electricity metering chip with three high-precision measurement ADCs. It can simultaneously provide two independent active power and current RMS values, voltage RMS values, line frequency, zero-crossing interrupts, etc. RN8209C can also realize reactive power metering. RN8209C only supports UART interface, and the input pin of UART interface is multiplexed with reset pin. RN8209C and RN8209D have exactly the same functions, only different packages.

[0055] For example, by periodically querying the power value of the metering chip, and obtaining the first power value used by the metering chip in a first time period (such as 30 minutes) during the charging process, and dividing the first power value by 0.5 hours after the first time period, the first average power of the charging pile in the first time period is obtained; the second power value used by the metering chip in a second time period (such as 1 minute) during the charging process is obtained, and the second power value is divided by 1 / 60 hours after the first time period, to obtain the second average power of the charging pile in the second time period.

[0056] The current active power of the metering chip in the charging pile during the charging process is used to obtain the active power of the metering chip.

[0057] It should be noted that the power value used by the metering chip is the power consumption of the charging pile when charging the power storage device to be charged.

[0058] By accurately counting the amount of electricity used during the charging process, equipment operators can more accurately calculate operating costs and provide users with more economical charging settlement methods.

[0059] The charging detection method provided by the present invention obtains the power of the charging pile in each time period during the charging process by querying the power value of the metering chip deployed in the charging pile, thereby laying a foundation for subsequent real-time monitoring of the charging state of the charging storage device to be charged based on the power of the charging pile in each time period, and timely discovering the existing safety hazards.

[0060] Furthermore, in one embodiment, step 200 may specifically include:

[0061] Step 2001: If the first average power of the charging pile in the first time period during the charging process is greater than or equal to the first preset power, it is determined that the charging of the power storage device to be charged is normal;

[0062] Step 2002: If the first average power is less than the first preset power, it is determined that the charging pile is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal; and

[0063] Step 2003: If the active power of the metering chip during the charging process is less than the second preset power, it is determined that the charger is disconnected from the charging pile or the charger is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal;

[0064] The average power of the charging pile includes a first average power of the charging pile and a second average power of the charging pile.

[0065] Optionally, a first power value used by the charging pile within a first time period (such as 30 minutes) during the charging process is obtained, and the first power value is divided by 0.5 hours after the first time period to obtain a first average power of the charging pile within the first time period. Assuming that the first average power is greater than or equal to a first preset power such as 30W, it indicates that the power storage device to be charged is charging normally. At this time, you only need to wait for the battery of the power storage device to be charged to be fully charged.

[0066] Assuming that the first average power is less than the first preset power of 30W, it indicates that the charging of the power storage device to be charged is abnormal. At this time, the charging of the power storage device to be charged can be stopped by disconnecting the plug of the charger of the power storage device to be charged from the charging pile or disconnecting the charging pile from the socket.

[0067] During the charging process, the current active power of the metering chip in the charging pile is queried. If the active power of the metering chip is less than the second preset power, for example, 0.2W, it is preliminarily determined that the plug of the charger is unplugged. After the socket is disconnected, the plug is detected to be unplugged, and the charging is determined to be abnormal, and the charging is stopped; if the plug of the charger is not unplugged, the power supply to the charger plug is restored. If the active power is continuously (for example, for 0.6 seconds) less than the second preset power of 0.2W, it is determined that the charger is abnormal, and the charging is determined to be abnormal, and the charging is stopped.

[0068] It should be noted that the first preset power and the second preset power mentioned above can be flexibly set by those skilled in the art as required, and the present invention does not make any specific limitation to this.

[0069] The charging detection method provided by the present invention can realize real-time monitoring of the charging status (including normal charging and abnormal charging) of the charging storage device to be charged by detecting the power of the charging pile in each time period during the charging process, and timely discover the existing safety hazards.

[0070] Furthermore, in one embodiment, after step 2001 and before step 2002, the following steps may be specifically included:

[0071] determining whether a battery of the power storage device to be charged is fully charged, and stopping charging of the power storage device to be charged after determining that the battery of the power storage device to be charged is fully charged;

[0072] Wherein, determining whether the battery of the power storage device to be charged is fully charged includes:

[0073] If the second average power of the charging pile during a plurality of second time periods is less than the third preset power, it is determined that the battery of the power storage device to be charged is fully charged.

[0074] Optionally, by obtaining the second power value used by the metering chip in a second time period (such as 1 minute) during the charging process, and dividing the second power value by 1 / 60 hours of the first time period, the second average power of the charging pile in the second time period is obtained, and it is determined whether the second average power of the charging pile in multiple second time periods is less than the third preset power. If the second average power of the charging pile in multiple second time periods is less than the third preset power, it is determined that the battery of the power storage device to be charged is fully charged.

[0075] For example, if the second average power of the charging pile is less than the third preset power, such as 10W, for 6 consecutive second preset time periods, it is judged that the battery of the power storage device to be charged is fully charged; or if the second average power of the charging pile is less than the third preset power, such as 20W, for 12 consecutive second preset time periods, it is judged that the battery of the power storage device to be charged is fully charged.

[0076] It should be noted that the specific value of the third preset power can be flexibly set according to the duration of the second preset time period, and the present invention does not make any specific limitation to this.

[0077] After determining that the battery of the power storage device to be charged is fully charged, the plug of the charger of the power storage device to be charged is disconnected from the charging pile or the charging pile is disconnected from the socket to stop charging the power storage device to be charged.

[0078] The charging detection method provided by the present invention can accurately determine whether the battery is fully charged during the charging process, and stop charging after the battery is fully charged, thereby improving the safety and service life of the battery.

[0079] Further, in one embodiment, after determining that the charging of the power storage device to be charged is abnormal in step 2002 and step 2003, the following steps may be specifically included:

[0080] Step 1: determine the abnormal cause of the abnormal charging of the power storage device to be charged, and perform corresponding warning operations.

[0081] Furthermore, in one embodiment, step 1 may specifically include:

[0082] Step 11: If the abnormal charging reason of the power storage device to be charged is caused by the abnormal charging pile, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormal charging pile and the power value used by the metering chip are fed back to the user;

[0083] Step 12: If the abnormal charging reason of the power storage device to be charged is caused by the disconnection between the charger and the charging pile, the charging of the power storage device to be charged is stopped, and a prompt message of the disconnection between the charger and the charging pile and the power value used by the metering chip are fed back to the user;

[0084] Step 13: If the abnormal charging reason of the power storage device to be charged is caused by the abnormal charger, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormal charger and the power value used by the metering chip are fed back to the user.

[0085] Optionally, after determining that the power storage device to be charged has a charging abnormality, the abnormal cause of the charging abnormality is analyzed according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip deployed in the charging pile and the second preset power, and a corresponding warning operation is performed. Specifically: after determining that the power storage device to be charged has a charging abnormality, it is necessary to disconnect the plug of the charger of the power storage device to be charged from the charging pile or disconnect the charging pile from the socket, stop charging the power storage device to be charged, and report the prompt information of the abnormal cause of the charging abnormality and the power value used by the metering chip in the charging pile to a pre-built charging detection management platform, which will feed back to the user by the charging detection management platform.

[0086] For example, when it is judged that the first average power is less than the first preset power of 30W, it indicates that the abnormal reason for the abnormal charging of the power storage device to be charged is: the charging pile is abnormal, and the prompt information of "charging pile abnormality" and the value of the power used by the metering chip are fed back to the user through the charging detection management platform; when it is judged that the charging abnormality is caused by the active power of the metering chip being less than the second preset power of 0.2W, the abnormal reason for the charging abnormality is determined to be: the charger plug is unplugged (that is, the charger is disconnected from the charging pile), and the prompt information of "the charger is disconnected from the charging pile" and the value of the power used by the metering chip are fed back to the user through the charging detection management platform; when it is judged that the charger plug is not unplugged, the power supply to the charger plug is restored, and the active power of the metering chip is less than the second preset power of 0.2W for 0.6 seconds, it is judged that the charging abnormality is caused by the abnormal charger, and the prompt information of the reason for stopping charging "charger abnormality" and the value of the power used by the metering chip are fed back to the user through the charging detection management platform.

[0087] The charging detection method provided by the present invention improves the convenience of the user in using the car by pushing the charging result to the user in a timely manner.

[0088] Furthermore, in one embodiment, the method further includes:

[0089] Step 300: If the active power is greater than the rated power of the charging pile, stop charging the power storage device to be charged.

[0090] Optionally, by real-time monitoring of the active power of the metering chip deployed in the charging pile, the real-time monitoring of the active power of the metering chip during the charging process of the power storage device to be charged is realized, and when it is determined that the active power of the metering chip is greater than the rated power of the charging pile for a preset period of time, the plug of the charger of the power storage device to be charged is disconnected from the charging pile or the charging pile is disconnected from the socket to stop charging the power storage device to be charged. The charging detection method provided by the present invention prevents overload by real-time monitoring of the charging power of the charging pile during the charging process, thereby improving the safety of the charging process of the power storage device to be charged.

[0091] The charging detection system provided by the present invention is described below. The charging detection system described below and the charging detection method described above can be referred to each other.

[0092] Figure 2 : is a schematic diagram of the structure of the charging detection system provided by the present invention, such as Figure 2 As shown, including:

[0093] Acquisition module 210 and detection module 211;

[0094] The acquisition module 210 is used to acquire the average power of the charging pile in each time period during the charging process of the power storage device to be charged;

[0095] The detection module 211 is used to detect the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip deployed in the charging pile and the second preset power;

[0096] Wherein, the power storage device to be charged is connected to the charging pile through the charger.

[0097] The charging detection system provided by the present invention can monitor the charging status of the charging storage device to be charged in real time by detecting the power of the charging pile in each time period during the charging process, and timely discover the existing safety hazards.

[0098] Furthermore, in one embodiment, the acquisition module 210 may also be specifically configured to:

[0099] The average power of the charging pile in each time period is obtained according to the power value used by the metering chip in each time period.

[0100] The charging detection system provided by the present invention obtains the power of the charging pile in each time period during the charging process by querying the power value of the metering chip deployed in the charging pile, thereby laying a foundation for subsequent real-time monitoring of the charging status of the charging storage device to be charged based on the power of the charging pile in each time period, and timely discovering the existing safety hazards.

[0101] Furthermore, in one embodiment, the detection module 211 may also be specifically used for:

[0102] If the first average power of the charging pile in the first time period during the charging process is greater than or equal to the first preset power, it is determined that the charging of the power storage device to be charged is normal;

[0103] If the first average power is less than the first preset power, it is determined that the charging pile is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal; and

[0104] If the active power of the metering chip is less than the second preset power during charging, it is determined that the charger is disconnected from the charging pile or the charger is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal;

[0105] The average power of the charging pile includes a first average power of the charging pile and a second average power of the charging pile.

[0106] The charging detection system provided by the present invention can realize real-time monitoring of the charging status (including normal charging and abnormal charging) of the charging storage device to be charged by detecting the power of the charging pile in each time period during the charging process, and promptly discover the existing safety hazards.

[0107] Furthermore, in one embodiment, the system may further specifically include:

[0108] A first charging stop module 212 is used to determine whether the battery of the power storage device to be charged is fully charged after determining that the power storage device to be charged is charged normally, and stop charging the power storage device to be charged after determining that the battery of the power storage device to be charged is fully charged;

[0109] Wherein, the step of determining whether the battery of the power storage device to be charged is fully charged comprises:

[0110] If the second average power of the charging pile during a plurality of second time periods is less than the third preset power, it is determined that the battery of the power storage device to be charged is fully charged.

[0111] The charging detection system provided by the present invention can accurately determine whether the battery is fully charged during the charging process, and stop charging when the battery is fully charged, thereby improving the safety and service life of the battery.

[0112] Furthermore, in one embodiment, the system may further specifically include:

[0113] The warning module 213 is used to determine the abnormal charging reason of the power storage device to be charged after determining that the power storage device to be charged is abnormally charged, and perform a corresponding warning operation.

[0114] Furthermore, in one embodiment, the warning module 213 may also be specifically used for:

[0115] If the abnormal reason for the abnormal charging of the power storage device to be charged is caused by the abnormality of the charging pile, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormality of the charging pile and the value of the power used by the metering chip are fed back to the user;

[0116] If the abnormal charging reason of the power storage device to be charged is caused by the disconnection of the charger from the charging pile, the charging of the power storage device to be charged is stopped, and a prompt message of the disconnection of the charger from the charging pile and the value of the power used by the metering chip are fed back to the user;

[0117] If the abnormal charging reason of the power storage device to be charged is caused by the abnormal charger, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormal charger and the power value used by the metering chip are fed back to the user.

[0118] The charging detection system provided by the present invention improves the convenience of the user in using the vehicle by pushing the charging result to the user in a timely manner.

[0119] Furthermore, in one embodiment, the system may further specifically include:

[0120] The second charging stopping module 214 is configured to stop charging the power storage device to be charged if the active power is greater than the rated power of the charging pile.

[0121] The charging detection system provided by the present invention monitors the charging power of the charging pile in real time during the charging process to prevent overload and improve the safety of the charging process of the power storage device to be charged.

[0122] Figure 3 is a schematic diagram of the physical structure of an electronic device provided by the present invention, such as Figure 3As shown, the electronic device may include: a processor 310, a communication interface 311, a memory 312 and a bus 313, wherein the processor 310, the communication interface 311 and the memory 312 communicate with each other through the bus 313. The processor 310 may call the logic instructions in the memory 312 to execute the following method:

[0123] Obtaining the average power of the charging pile in each time period during the charging process of the power storage device to be charged;

[0124] Detecting the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip deployed in the charging pile and the second preset power;

[0125] The power storage device to be charged is connected to the charging pile via a charger.

[0126] In addition, the logic instructions in the above-mentioned memory can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer power screen (which can be a personal computer, a server, or a network power screen, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. 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), a random access memory (RAM), a disk or an optical disk.

[0127] Furthermore, the present invention discloses a computer program product, the computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer, the computer can execute the charging detection method provided by the above-mentioned method embodiments, for example, comprising:

[0128] Obtaining the average power of the charging pile in each time period during the charging process of the power storage device to be charged;

[0129] Detecting the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip deployed in the charging pile and the second preset power;

[0130] The power storage device to be charged is connected to the charging pile via a charger.

[0131] On the other hand, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the computer program is executed by a processor to perform the charging detection method provided in the above embodiments, for example, including:

[0132] Obtaining the average power of the charging pile in each time period during the charging process of the power storage device to be charged;

[0133] Detecting the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the active power of the metering chip deployed in the charging pile and the second preset power;

[0134] The power storage device to be charged is connected to the charging pile via a charger.

[0135] The system embodiment described above is merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art may understand and implement it without creative work.

[0136] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer power screen (which can be a personal computer, a server, or a network power screen, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0137] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A charging detection method, characterized in that: include: Obtaining the average power of the charging pile in each time period during the charging process of the power storage device to be charged; Detecting the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the current active power of the metering chip deployed in the charging pile and the second preset power; Wherein, the power storage device to be charged is connected to the charging pile via a charger; The obtaining of the average power of the charging pile in each time period during the charging process of the power storage device to be charged includes: According to the power value used by the metering chip in each time period, the average power of the charging pile in each time period is obtained; The detecting of the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the current active power of the metering chip deployed in the charging pile and the second preset power includes: If the first average power of the charging pile in the first time period during the charging process is greater than or equal to the first preset power, it is determined that the charging of the power storage device to be charged is normal; If the first average power is less than the first preset power, it is determined that the charging pile is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal; and If the active power of the metering chip is less than the second preset power during the charging process, it is determined that the charger is disconnected from the charging pile or the charger is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal; The average power of the charging pile includes a first average power of the charging pile and a second average power of the charging pile.

2. The charging detection method according to claim 1, characterized in that: After determining that the power storage device to be charged is charged normally, the method further includes: Determining whether the battery of the power storage device to be charged is fully charged, and after determining that the battery of the power storage device to be charged is fully charged, stopping charging the power storage device to be charged; Wherein, the step of determining whether the battery of the power storage device to be charged is fully charged comprises: If the second average power of the charging pile during a plurality of second time periods is less than the third preset power, it is determined that the battery of the power storage device to be charged is fully charged.

3. The charging detection method according to claim 1, characterized in that: After determining that the charging of the power storage device to be charged is abnormal, the method further includes: The abnormal cause of the abnormal charging of the power storage device to be charged is determined, and a corresponding warning operation is performed.

4. The charging detection method according to claim 3, characterized in that: The determining the abnormal reason for the abnormal charging of the power storage device to be charged and executing a corresponding warning operation includes: If the abnormal charging reason of the power storage device to be charged is caused by the abnormal charging pile, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormal charging pile and the power value used by the metering chip are fed back to the user; If the abnormal charging reason of the power storage device to be charged is caused by the disconnection of the charger from the charging pile, the charging of the power storage device to be charged is stopped, and a prompt message of the disconnection of the charger from the charging pile and the value of the power used by the metering chip are fed back to the user; If the abnormal charging reason of the power storage device to be charged is caused by the abnormal charger, the charging of the power storage device to be charged is stopped, and the prompt information of the abnormal charger and the power value used by the metering chip are fed back to the user.

5. The charging detection method according to any one of claims 1 to 4, characterized in that: Also includes: If the active power is greater than the rated power of the charging pile, charging of the power storage device to be charged is stopped.

6. A charging detection system, characterized in that: include: Acquisition module and detection module; The acquisition module is used to acquire the average power of the charging pile in each time period during the charging process of the power storage device to be charged; The detection module is used to detect the charging state of the power storage device to be charged according to the relationship between the average power of the charging pile and the first preset power and the relationship between the current active power of the metering chip deployed in the charging pile and the second preset power; Wherein, the power storage device to be charged is connected to the charging pile via a charger; The acquisition module is specifically used to acquire the average power of the charging pile in each time period according to the power value used by the metering chip in each time period; The detection module is specifically used for: If the first average power of the charging pile in the first time period during the charging process is greater than or equal to the first preset power, it is determined that the charging of the power storage device to be charged is normal; If the first average power is less than the first preset power, it is determined that the charging pile is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal; and If the active power of the metering chip is less than the second preset power during the charging process, it is determined that the charger is disconnected from the charging pile or the charger is abnormal, and it is determined that the charging of the power storage device to be charged is abnormal; The average power of the charging pile includes a first average power of the charging pile and a second average power of the charging pile.

7. An electronic device comprising a processor and a memory storing a computer program, characterized in that: When the processor executes the computer program, the charging detection method according to any one of claims 1 to 5 is implemented.

8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the charging detection method according to any one of claims 1 to 5 is implemented.

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