Charging cable position detection method, device, system and equipment

Abstract

The invention provides a charging cable position detection method, device, system and equipment, and relates to the technical field of electric power facilities. The method comprises the steps that a first signal detection result sent by a first cable detection module corresponding to at least one charging gun and a second signal detection result sent by a corresponding second cable detection module are received, and the first cable detection module is arranged in a charging parking space of the corresponding charging gun; the second cable detection module is arranged at an allowed placement position of the corresponding charging gun; and for each charging gun, detecting the placement position of the charging cable of the charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun. By adopting the technical scheme of the invention, the detection of the placement position of the charging cable of the charging gun is realized.

Description

Technical Field

[0001] The present application relates to the technical field of electric power facilities, and in particular to a method, device, system and equipment for detecting the position of a charging cable. Background Art

[0002] As new energy vehicles become more popular, new energy charging piles are also becoming more popular. At present, the charging cables of charging piles are often damaged, partly due to improper use of charging cables.

[0003] Generally, the length of a charging cable is 4 meters, 5 meters, or even longer. After charging a new energy vehicle using a charging gun, the charging personnel may discard it at will, causing the charging cable of the charging gun to be easily crushed by other vehicles, accelerating the failure of the charging cable, and thus shortening the service life of the charging cable.

[0004] In order to prevent the charging cable from being crushed by other vehicles and thus extend the service life of the charging cable, the position of the charging cable can be detected after the new energy vehicle is charged using the charging cable. Therefore, how to detect the position of the charging cable is a technical problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0005] The present application provides a method, device, system and equipment for detecting the position of a charging cable, so as to solve the defect that the position of the charging cable cannot be detected in the prior art.

[0006] The present application provides a method for detecting the position of a charging cable, comprising: Receive a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, wherein the first cable detection module is arranged at a charging parking space of the corresponding charging gun, and the second cable detection module is arranged at an allowed placement position of the corresponding charging gun; For each of the charging guns, based on the first signal detection result and the second signal detection result corresponding to the charging gun, the placement position of the charging cable of the charging gun is detected.

[0007] According to a method for detecting the position of a charging cable provided in the present application, the method detects the placement position of the charging cable of the charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun, including: When the first signal detection result indicates that the first cable detection module corresponding to the charging gun has not detected a signal, and the second signal detection result indicates that the second cable detection module corresponding to the charging gun has detected a signal, the placement position of the charging cable of the charging gun is detected based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun.

[0008] According to a method for detecting the position of a charging cable provided in the present application, the placement position of the charging cable of the charging gun is detected based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun, including: When the signal detected by the second cable detection module matches the reference signal corresponding to the charging gun, determining that the placement position of the charging cable of the charging gun is the allowable placement position of the charging gun; In the case where the signal detected by the second cable detection module does not match the reference signal corresponding to the charging gun, matching the signal detected by the second cable detection module with the reference signals corresponding to other charging guns, and determining a first target charging gun corresponding to the successfully matched reference signal; Outputting first prompt information, where the first prompt information is used to prompt that the charging gun is not currently placed at the allowed placement position of the charging gun, and that the first target charging gun is placed at the allowed placement position of the charging gun.

[0009] According to a method for detecting the position of a charging cable provided in the present application, the method detects the placement position of the charging cable of the charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun, including: When the second signal detection result indicates that the second cable detection module corresponding to the charging gun has not detected a signal, and the first signal detection result indicates that the first cable detection module corresponding to the charging gun has detected a signal, the placement position of the charging cable of the charging gun is detected based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun.

[0010] According to a method for detecting the position of a charging cable provided in the present application, the method detects the placement position of the charging cable of the charging gun based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun, including: When the signal detected by the first cable detection module matches the reference signal corresponding to the charging gun, determining that the placement position of the charging cable of the charging gun is the charging parking space of the charging gun; In the case where the signal detected by the first cable detection module does not match the reference signal corresponding to the charging gun, matching the signal detected by the first cable detection module with reference signals corresponding to other charging guns to determine whether there is a reference signal that successfully matches the signal detected by the first cable detection module; When it is determined that there is a successfully matched reference signal, a second prompt message is output, wherein the second prompt message is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and the second target charging gun corresponding to the reference signal is placed in the charging parking space of the charging gun.

[0011] According to a charging cable position detection method provided by the present application, the method further includes: When it is determined that there is no successfully matched reference signal, analyzing the signal detected by the first cable detection module to obtain a plurality of analysis signals; determining a plurality of third target charging guns based on the plurality of analysis signals and reference signals corresponding to other charging guns; Outputting third prompt information, the third prompt information is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and the multiple third target charging guns are all placed in the charging parking space of the charging gun.

[0012] According to a charging cable position detection method provided by the present application, the method of determining multiple third target charging guns based on the multiple analytical signals and reference signals corresponding to other charging guns includes: determining a fourth target charging gun that is not correctly placed at a corresponding allowed placement position from among all other charging guns; Matching the multiple analysis signals with reference signals corresponding to the fourth target charging gun respectively, and determining whether there are multiple reference signals that successfully match the multiple analysis signals; The fourth target charging guns corresponding to the multiple reference signals that successfully match the multiple analysis signals are determined as the multiple third target charging guns.

[0013] The present application also provides a charging cable position detection device, comprising: A receiving unit, configured to receive a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, wherein the first cable detection module is arranged at a charging parking space of the corresponding charging gun, and the second cable detection module is arranged at an allowed placement position of the corresponding charging gun; The detection unit is used to detect the placement position of the charging cable of each charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun.

[0014] The present application also provides a charging cable position detection system, comprising at least one charging pile, a first cable detection module and a second cable detection module, each of the charging piles comprising at least one charging gun, the first cable detection module being arranged at a charging parking space of a corresponding charging gun, and the second cable detection module being arranged at an allowable placement position of the corresponding charging gun; The charging pile is used to receive a first signal detection result sent by a first cable detection module corresponding to each of the at least one charging guns, and a second signal detection result sent by a corresponding second cable detection module; The charging pile is further used to detect the placement position of the charging cable of each charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun.

[0015] The present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, a method for detecting the position of a charging cable as described in any one of the above is implemented.

[0016] The present application also provides a non-transitory computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the method for detecting the position of a charging cable as described in any one of the above is implemented.

[0017] The present application also provides a computer program product, including a computer program, and when the computer program is executed by a processor, the method for detecting the position of a charging cable as described in any one of the above is implemented.

[0018] The method, device, system and equipment for detecting the position of the charging cable provided in the present application can receive the first signal detection result sent by the first cable detection module corresponding to at least one charging gun and the second signal detection result sent by the corresponding second cable detection module when detecting the placement of the charging cable of the charging gun. The first cable detection module is set at the charging parking space of the corresponding charging gun, and the second cable detection module is set at the allowed placement position of the corresponding charging gun; for each charging gun, based on the first signal detection result and the second signal detection result corresponding to the charging gun, the placement position of the charging cable of the charging gun is detected. In this way, by setting the first cable detection module at the charging parking space of the charging gun and setting the second cable detection module at the allowed placement position of the charging gun, the placement position of the charging cable of the charging gun can be detected based on the first signal detection result corresponding to the charging gun detected by the first cable detection module and the second signal detection result corresponding to the charging gun detected by the second cable detection module, thereby realizing the detection of the placement position of the charging cable of the charging gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present application or the prior art, a brief introduction will be given below to 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 application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A schematic diagram of the deployment of a charging pile provided in an embodiment of the present application.

[0021] Figure 2 A schematic diagram of a charging gun provided in an embodiment of the present application being discarded in a charging parking space 1.

[0022] Figure 3 A schematic diagram of a flow chart of a method for detecting the position of a charging cable provided in an embodiment of the present application.

[0023] Figure 4 A deployment diagram of a first cable detection module and a second cable detection model provided in an embodiment of the present application.

[0024] Figure 5 A schematic diagram of signal detection by a first cable detection module and a second cable detection module provided in an embodiment of the present application.

[0025] Figure 6 A schematic diagram of a signal waveform output by a charging cable of a charging gun 1 and a signal waveform output by a charging cable of a charging gun 2 provided in an embodiment of the present application.

[0026] Figure 7 A schematic diagram of the structure of a charging cable position detection device provided in an embodiment of the present application.

[0027] Figure 8 A schematic diagram of the physical structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] In the embodiments of the present application, "at least one" means one or more, and "more" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone, where A and B can be singular or plural. In the text description of the present application, the character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0030] The technical solution provided in the embodiment of the present application can be applied to the location detection scenario of the charging cable. Taking the location detection scenario of the charging cable of the charging pile as an example, with the gradual popularization of new energy vehicles, new energy charging piles are also popularized. For example, see Figure 1 As shown, Figure 1 A schematic diagram of the deployment of a charging pile provided in an embodiment of the present application assumes that three DC charging piles are deployed, namely DC charging pile 1, DC charging pile 2 and DC charging pile 3.

[0031] Among them, the DC charging pile 1 is equipped with charging gun 1 and charging gun 2. Charging gun 1 is used to charge the vehicle to be charged in charging parking space 1, and charging gun 2 is used to charge the vehicle to be charged in charging parking space 2; the DC charging pile 2 is installed with charging gun 3 and charging gun 4. Charging gun 3 is used to charge the vehicle to be charged in charging parking space 3, and charging gun 4 is used to charge the vehicle to be charged in charging parking space 4; the DC charging pile 3 is installed with charging gun 5 and charging gun 6. Charging gun 5 is used to charge the vehicle to be charged in charging parking space 5, and charging gun 6 is used to charge the vehicle to be charged in charging parking space 6.

[0032] Combination Figure 1 As shown, for any charging gun, after the charging personnel use the charging gun to charge the vehicle to be charged in the corresponding charging parking space, they may randomly discard it in the charging parking space, for example, charging parking space 1, for example, see Figure 2 As shown, Figure 2 The schematic diagram of a charging gun provided in an embodiment of the present application being discarded in a charging parking space 1 may cause the charging cable of the charging gun 1 to be easily crushed by other vehicles, resulting in damage to the charging cable of the charging gun 1, accelerating the failure of the charging cable, and thus shortening the service life of the charging cable.

[0033] In order to prevent the charging cable of the charging gun from being crushed by other vehicles, thereby extending the service life of the charging cable, an embodiment of the present application provides a method for detecting the position of the charging cable, which can detect the position of the charging cable of the charging pile after the charging gun is used to charge the vehicle to be charged in the corresponding charging parking space, so as to prevent the charging cable from being crushed by other vehicles. It can be understood that the execution subject of this method can be an electronic device such as a charging pile, a computer or a server, or a charging cable position detection device set in the electronic device, which can be implemented by software, hardware or a combination of the two, and can be set according to actual needs.

[0034] The following specific embodiments will be used to describe the charging cable position detection method provided by the present application in detail. It is understandable that the following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0035] Figure 3 A flow chart of a method for detecting the position of a charging cable provided in an embodiment of the present application, for example, see Figure 3 As shown, the charging cable position detection method may include: S301. Receive a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, wherein the first cable detection module is set at a charging parking space of the corresponding charging gun, and the second cable detection module is set at an allowed placement position of the corresponding charging gun.

[0036] For example, in the embodiment of the present application, a first cable detection module and a second cable detection module are correspondingly provided for one charging gun. The first cable detection module is provided at the charging parking space of the corresponding charging gun, and is used to perform signal detection at the charging parking space; the second cable detection module is provided at the allowed placement position of the corresponding charging gun, and is used to perform signal detection at the allowed placement position of the charging gun.

[0037] For example, see Figure 4 As shown, Figure 4A deployment diagram of a first cable detection module and a second cable detection module is provided for an embodiment of the present application. It is assumed that the first cable detection module corresponding to the charging gun 1 can be recorded as a cable detection module 1-1, and the cable detection module 1-1 is arranged in the charging parking space 1 of the charging gun 1, and is used to perform signal detection in the charging parking space 1; the second cable detection module corresponding to the charging gun 1 can be recorded as a cable detection module 2-1, and the cable detection module 2-1 is arranged in the allowed placement position of the charging gun 1, and is used to perform signal detection in the allowed placement position of the charging gun 1; the first cable detection module corresponding to the charging gun 2 can be recorded as a cable detection module 1-2, and the cable detection module 1-2 The charging parking space 2 is arranged on the charging gun 2, and is used for performing signal detection in the charging parking space 2; the second cable detection module corresponding to the charging gun 2 can be recorded as the cable detection module 2-2, and the cable detection module 2-2 is arranged at the allowed placement position of the charging gun 2, and is used for performing signal detection in the allowed placement position of the charging gun 2; the first cable detection module corresponding to the charging gun 3 can be recorded as the cable detection module 1-3, and the cable detection module 1-3 is arranged at the charging parking space 3 of the charging gun 3, and is used for performing signal detection in the charging parking space 3; the second cable detection module corresponding to the charging gun 3 can be recorded as the cable detection module 2-3, and the cable detection module 2-3 is arranged at the allowed placement position of the charging gun 3, Used to perform signal detection at the allowed placement position of the charging gun 3; the first cable detection module corresponding to the charging gun 4 can be recorded as cable detection module 1-4, and the cable detection module 1-4 is set at the charging parking space 4 of the charging gun 4, and is used to perform signal detection at the charging parking space 4; the second cable detection module corresponding to the charging gun 4 can be recorded as cable detection module 2-4, and the cable detection module 2-4 is set at the allowed placement position of the charging gun 4, and is used to perform signal detection at the allowed placement position of the charging gun 4; the first cable detection module corresponding to the charging gun 5 can be recorded as cable detection module 1-5, and the cable detection module 1-5 is set at the charging parking space 5 of the charging gun 5, and is used to perform signal detection at the charging parking space 5 for signal detection; the second cable detection module corresponding to the charging gun 5 can be recorded as a cable detection module 2-5, the cable detection module 2-5 is arranged at the allowed placement position of the charging gun 5, and is used to perform signal detection at the allowed placement position of the charging gun 5; the first cable detection module corresponding to the charging gun 6 can be recorded as a cable detection module 1-6, the cable detection module 1-6 is arranged at the charging parking space 6 of the charging gun 6, and is used to perform signal detection at the charging parking space 6; the second cable detection module corresponding to the charging gun 6 can be recorded as a cable detection module 2-6, the cable detection module 2-6 is arranged at the allowed placement position of the charging gun 6, and is used to perform signal detection at the allowed placement position of the charging gun 6.

[0038] There will be a handshake connection when the charging pile is connected to the vehicle to be charged. When the charging pile and the vehicle to be charged are in a connected state, the first cable detection module and the second cable detection module are controlled without detecting the position of the charging cable; when the charging pile is disconnected from the vehicle to be charged, that is, after the charging gun is unplugged from the charging completed vehicle, the first cable detection module and the second cable detection module are controlled to detect the position of the charging cable, that is, for each charging gun, the first cable detection module corresponding to the charging gun is controlled to perform signal detection at its charging parking space to obtain a first signal detection result; the second cable detection module corresponding to the charging gun is controlled to perform signal detection at its allowed placement position to obtain a second signal detection result.

[0039] After receiving the first signal detection result sent by the first cable detection module corresponding to each charging gun and the second signal detection result sent by the corresponding second cable detection module, the following S302 may be executed.

[0040] S302: For each charging gun, based on the first signal detection result and the second signal detection result corresponding to the charging gun, detect the placement position of the charging cable of the charging gun.

[0041] It can be seen that in the embodiment of the present application, when the placement of the charging cable of the charging gun is detected, the first signal detection result sent by the first cable detection module corresponding to at least one charging gun and the second signal detection result sent by the corresponding second cable detection module can be received, the first cable detection module is set at the charging parking space of the corresponding charging gun, and the second cable detection module is set at the allowed placement position of the corresponding charging gun; for each charging gun, based on the first signal detection result and the second signal detection result corresponding to the charging gun, the placement position of the charging cable of the charging gun is detected. In this way, by setting the first cable detection module at the charging parking space of the charging gun and setting the second cable detection module at the allowed placement position of the charging gun, the placement position of the charging cable of the charging gun can be detected based on the first signal detection result corresponding to the charging gun detected by the first cable detection module and the second signal detection result corresponding to the charging gun detected by the second cable detection module, thereby realizing the detection of the placement position of the charging cable of the charging gun.

[0042] Based on the above Figure 3 In the embodiment shown, for example, in the above S302, based on the first signal detection result and the second signal detection result corresponding to the charging gun, when detecting the placement position of the charging cable of the charging gun, at least the following two possible scenarios may be included: In one possible scenario, for example, see Figure 5 As shown, Figure 5 A schematic diagram of a signal detection situation of a first cable detection module and a second cable detection module provided in an embodiment of the present application can be combined with Figure 5 As shown in the second half of , it is assumed that the first signal detection result indicates that the first cable detection module corresponding to the charging gun does not detect a signal, and the second signal detection result indicates that the second cable detection module corresponding to the charging gun detects a signal.

[0043] In this possible scenario, given that the first signal detection result indicates that the first cable detection module corresponding to the charging gun has not detected a signal, it means that no charging cable of any charging gun is placed in the charging parking space of the charging gun. Therefore, the charging cable of the charging gun is not placed in its charging parking space; and the second signal detection result indicates that the second cable detection module corresponding to the charging gun has detected a signal, which only means that a charging gun is currently placed in the allowed placement position of the charging gun, but whether it is this charging gun requires further detection of the placement position of the charging cable of the charging gun based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun.

[0044] Generally, considering that the signal waveforms output by the charging cables of different charging guns are different, the signals detected by the second cable detection module are also different. For example, see Figure 6 As shown, Figure 6 A schematic diagram of a signal waveform output by a charging cable of a charging gun 1 and a signal waveform output by a charging cable of a charging gun 2 provided in an embodiment of the present application, wherein the signal waveform output by the charging cable of the charging gun 1 changes from large to small until time t, and the signal waveform changes from small to large after time t; while the signal waveform output by the charging cable of the charging gun 2 changes from small to large until time t, and the signal waveform changes from large to small after time t, that is, the signal waveform output by the charging cable of the charging gun 1 is different from the signal waveform output by the charging cable of the charging gun 2. By way of example, in an embodiment of the present application, when the placement position of the charging cable of the charging gun is detected based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun, it can be determined whether the signal detected by the second cable detection module and the reference signal corresponding to the charging gun match. When the signal detected by the second cable detection module and the reference signal corresponding to the charging gun match, it indicates that the currently placed charging gun is the charging gun, and the charging cable of the charging gun is placed in its allowed placement position, that is, the placement position of the charging cable of the charging gun is correct.

[0045] On the contrary, when the signal detected by the second cable detection module does not match the reference signal corresponding to the charging gun, it means that the currently placed charging gun is not the charging gun, and the charging cable of the charging gun is not placed in its allowed placement position. In this case, the signal detected by the second cable detection module can be matched with the reference signals corresponding to other charging guns to determine the first target charging gun corresponding to the successfully matched reference signal; indicating that the first target charging gun is placed in the allowed placement position of the charging gun, and a first prompt message can be output. The first prompt message is used to prompt that the charging gun is not currently placed in its allowed placement position, and the first target charging gun is placed in the allowed placement position of the charging gun, that is, the placement position of the charging cable of the charging gun is incorrect, and the placement position of the charging cable of the first target charging gun is also incorrect. In this way, the staff can standardize the placement of the charging cable of the charging gun and the charging cable of the first target charging gun based on the first prompt message, thereby extending the service life of the charging cable.

[0046] Taking the detection of the placement position of the charging cable of charging gun 1 based on the first signal detection result and the second signal detection result corresponding to charging gun 1 as an example, if the cable detection module 1-1 corresponding to charging gun 1 does not detect a signal, and the cable detection module 2-1 corresponding to charging gun 1 detects a signal, it means that no charging cable of any charging gun is placed in the charging parking space 1 of the charging gun 1. Therefore, the charging cable of the charging gun 1 is not placed in its charging parking space 1; and the cable detection module 2-1 corresponding to the charging gun 1 detects a signal, which only means that a charging gun is currently placed in the allowed placement position of the charging gun 1, but whether the charging gun is charging gun 1, it is necessary to further detect the placement position of the charging cable of the charging gun 1 based on the signal detected by the cable detection module 2-1 and the reference signal corresponding to the charging gun 1.

[0047] Normally, considering that the signal waveforms output by the charging cables of different charging guns are different, the signal detected by the cable detection module 2-1 is also different. For example, based on the signal detected by the cable detection module 2-1 and the reference signal corresponding to the charging gun 1, when the placement position of the charging cable of the charging gun 1 is detected, it can be determined whether the signal detected by the cable detection module 2-1 matches the reference signal corresponding to the charging gun 1. When the signal detected by the cable detection module 2-1 matches the reference signal corresponding to the charging gun 1, it means that the currently placed charging gun is the charging gun 1, and the charging cable of the charging gun 1 is placed in its allowed placement position, that is, the placement position of the charging cable of the charging gun 1 is correct.

[0048] On the contrary, when the signal detected by the cable detection module 2-1 does not match the reference signal corresponding to the charging gun 1, it means that the currently placed charging gun is not the charging gun 1, and the charging cable of the charging gun 1 is not placed in its allowed placement position. In this case, the signal detected by the cable detection module 2-1 can be matched with the reference signals corresponding to other charging guns to determine the first target charging gun corresponding to the successfully matched reference signal. Assuming that it matches the reference signal of charging gun 3, charging gun 3 is the first target charging gun; it means that charging gun 3 is placed in the allowed placement position of charging gun 1, and a first prompt message can be output. The first prompt message is used to prompt that the charging gun 1 is not currently placed in its allowed placement position, and the charging gun 3 is placed in the allowed placement position of the charging gun 1, that is, the placement position of the charging cable of the charging gun 1 is incorrect, and the placement position of the charging cable of the charging gun 3 is also incorrect. In this way, the staff can standardize the placement of the charging cables of the charging gun 1 and the charging cables of the charging gun 3 based on the first prompt message, thereby extending the service life of the charging cables.

[0049] In another possible scenario, for example, see the above Figure 5 As shown in the first half of , it is assumed that the second signal detection result indicates that the second cable detection module corresponding to the charging gun has not detected a signal, and the first signal detection result indicates that the first cable detection module corresponding to the charging gun has detected a signal.

[0050] In this possible scenario, given that the second signal detection result indicates that the second cable detection module corresponding to the charging gun has not detected any signal, it means that no charging gun is placed in the allowed placement position of the charging gun, and therefore, the charging cable of the charging gun is not placed in its allowed placement position; and the first signal detection result indicates that the first cable detection module corresponding to the charging gun has detected a signal, which only means that a charging gun is currently placed in the charging parking space of the charging gun, but whether it is this charging gun requires further detection of the placement position of the charging cable of the charging gun based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun.

[0051] Normally, taking into account that the signal waveforms output by the charging cables of different charging guns are different, the signals detected by the first cable detection module are also different. For example, in an embodiment of the present application, based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun, when detecting the placement position of the charging cable of the charging gun, it can be determined whether the signal detected by the first cable detection module matches the reference signal corresponding to the charging gun. When the signal detected by the first cable detection module matches the reference signal corresponding to the charging gun, it indicates that the currently placed charging gun is the charging gun, and the charging cable of the charging gun is placed in its charging parking space, that is, the placement position of the charging cable of the charging gun is incorrect.

[0052] On the contrary, when the signal detected by the first cable detection module does not match the reference signal corresponding to the charging gun, it means that the currently placed charging gun is not this charging gun, and the charging cable of the charging gun is not placed in its charging parking space. In this case, the signal detected by the first cable detection module can be matched with the reference signals corresponding to other charging guns to determine whether there is a reference signal that successfully matches the signal detected by the first cable detection module.

[0053] When it is determined that there is a successfully matched reference signal, a second prompt message is output. The second prompt message is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and the second target charging gun corresponding to the reference signal is placed in the charging parking space of the charging gun, that is, the placement position of the charging cable of the charging gun is incorrect, and the placement position of the charging cable of the second target charging gun is also incorrect. In this way, the staff can standardize the placement of the charging cable of the charging gun and the charging cable of the second target charging gun based on the second prompt message, which can avoid the charging cable of the charging gun and the charging cable of the second target charging gun from being crushed by other vehicles, thereby extending the service life of the charging cable.

[0054] When it is determined that there is no successfully matched reference signal, the signal detected by the first cable detection module can be analyzed to obtain multiple analysis signals; based on the multiple analysis signals and the reference signals corresponding to other charging guns, multiple third target charging guns are determined; and a third prompt message is output, the third prompt message is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and multiple third target charging guns are placed in the charging parking space of the charging gun, that is, the placement position of the charging cable of the charging gun is incorrect, and the placement positions of the charging cables of multiple third target charging guns are also incorrect. In this way, the staff can standardize the placement of the charging cable of the charging gun and the charging cables of multiple third target charging guns based on the third prompt message, which can avoid the charging cable of the charging gun and the charging cables of multiple third target charging guns from being crushed by other vehicles, thereby extending the service life of the charging cable.

[0055] For example, in an embodiment of the present application, when determining multiple third target charging guns based on multiple resolution signals and reference signals corresponding to other charging guns, in order to effectively improve the determination efficiency of the third target charging gun, it is not necessary to match the multiple resolution signals with the reference signals corresponding to all other charging guns. Instead, the fourth target charging gun that is not correctly placed in the corresponding allowed placement position is first determined from all other charging guns; and the multiple resolution signals are respectively matched with the reference signals corresponding to the fourth target charging gun to determine whether there are multiple reference signals that successfully match the multiple resolution signals; and then the fourth target charging gun corresponding to each of the multiple reference signals that successfully match the multiple resolution signals is determined as the third target charging gun. This can effectively improve the determination efficiency of the third target charging gun.

[0056] Similarly, taking the detection of the placement position of the charging cable of the charging gun 1 based on the first signal detection result and the second signal detection result corresponding to the charging gun 1 as an example, if the cable detection module 1-1 corresponding to the charging gun 1 detects a signal and the cable detection module 2-1 corresponding to the charging gun 1 does not detect a signal, it means that no charging gun is placed in the allowed placement position of the charging gun 1, and therefore, the charging gun 1 is not placed in its allowed placement position; and the cable detection module 1-1 corresponding to the charging gun 1 detects a signal, which only means that a charging gun is currently placed in the charging parking space 1 of the charging gun 1, but whether it is the charging gun 1, it is necessary to further detect the placement position of the charging cable of the charging gun 1 based on the signal detected by the cable detection module 2-1 and the reference signal corresponding to the charging gun 1.

[0057] Normally, taking into account that the signal waveforms output by the charging cables of different charging guns are different, the signal detected by the cable detection module 1-1 is also different. For example, based on the signal detected by the cable detection module 1-1 and the reference signal corresponding to the charging gun 1, when detecting the placement position of the charging cable of the charging gun 1, it can be determined whether the signal detected by the cable detection module 1-1 matches the reference signal corresponding to the charging gun 1. When the signal detected by the cable detection module 1-1 matches the reference signal corresponding to the charging gun 1, it means that the currently placed charging gun is the charging gun 1, and the charging cable of the charging gun 1 is placed in the charging parking space 1, that is, the placement position of the charging cable of the charging gun 1 is incorrect.

[0058] On the contrary, when the signal detected by the cable detection module 1-1 does not match the reference signal corresponding to the charging gun 1, it means that the currently placed charging gun is not the charging gun 1, and the charging cable of the charging gun 1 is not placed in its charging parking space 1. In this case, the signal detected by the cable detection module 1-1 can be matched with the reference signals corresponding to other charging guns to determine whether there is a reference signal that successfully matches the signal detected by the cable detection module 1-1.

[0059] When it is determined that there is a reference signal that successfully matches the signal detected by the cable detection module 1-1, assuming that the successfully matched reference signal is the reference information corresponding to the charging gun 2, a second prompt information is output, and the second prompt information is used to prompt that the charging gun 1 is not currently placed in the charging parking space of the charging gun 1, and the charging gun 2 is placed in the charging parking space 1 of the charging gun 1, that is, the placement position of the charging cable of the charging gun 1 is incorrect, and the placement position of the charging cable of the charging gun 3 is also incorrect. In this way, the staff can standardize the placement of the charging cable of the charging gun 1 and the charging cable of the charging gun 3 based on the second prompt information, which can avoid the charging cable of the charging gun 1 and the charging cable of the charging gun 2 being crushed by other vehicles, thereby extending the service life of the charging cables.

[0060] When it is determined that there is no reference signal that successfully matches the signal detected by the cable detection module 1-1, it means that the signal detected by the cable detection module 1-1 is a mixed signal. In this case, the signal detected by the cable detection module 1-1 can be analyzed to obtain multiple analysis signals; and based on the multiple analysis signals and the reference signals corresponding to other charging guns, multiple third target charging guns are determined. Assuming that the multiple third target charging guns are charging gun 3 and charging gun 4, a third prompt information is output. The third prompt information is used to prompt that charging gun 1 is not currently placed in the charging parking space of the charging gun, and charging gun 3 and charging gun 4 are both placed in charging parking space 1 of charging gun 1, that is, the placement position of the charging cable of charging gun 1 is incorrect, and the placement positions of the charging cables of charging gun 3 and charging gun 4 are also incorrect. In this way, the staff can standardize the placement of the charging cables of charging gun 1, charging cable of charging gun 3 and charging cable of charging gun 4 based on the third prompt information, which can avoid the charging cables of charging gun 1, charging cable of charging gun 3 and charging cable of charging gun 4 being crushed by other vehicles, thereby extending the service life of the charging cables.

[0061] By way of example, in an embodiment of the present application, when determining multiple third target charging guns based on multiple resolution signals and reference signals corresponding to other charging guns, in order to effectively improve the efficiency of determining the third target charging gun, it is not necessary to match the multiple resolution signals with all other charging guns, such as the reference signals corresponding to charging gun 2, charging gun 3, charging gun 4, charging gun 5 and charging gun 4. Instead, the fourth target charging gun that is not correctly placed in the corresponding allowed placement position, such as charging gun 3, charging gun 4 and charging gun 5, is first determined from charging gun 2, charging gun 3, charging gun 4, charging gun 5 and charging gun 4; and the multiple resolution signals are matched with the reference signals corresponding to charging gun 3, charging gun 4 and charging gun 5, respectively, to determine whether there are multiple reference signals that successfully match the multiple resolution signals. Assuming that the multiple reference signals that successfully match the multiple resolution signals are the reference signals corresponding to charging gun 3 and charging gun 4, respectively, charging gun 3 and charging gun 4 are determined as the third target charging guns, which can effectively improve the efficiency of determining the third target charging gun.

[0062] The position detection device of the charging cable provided in the present application is described below. The position detection device of the charging cable described below and the position detection method of the charging cable described above can refer to each other.

[0063] Figure 7 This is a schematic diagram of a charging cable position detection device provided in an embodiment of the present application. For example, see Figure 7 As shown, the charging cable position detection device 70 may include: The receiving unit 701 is used to receive a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, wherein the first cable detection module is arranged at a charging parking space of the corresponding charging gun, and the second cable detection module is arranged at an allowed placement position of the corresponding charging gun; The detection unit 702 is configured to detect, for each of the charging guns, a placement position of a charging cable of the charging gun based on a first signal detection result and a second signal detection result corresponding to the charging gun.

[0064] For example, in the embodiment of the present application, the detection unit 702 is used to detect the placement position of the charging cable of the charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun, including: When the first signal detection result indicates that the first cable detection module corresponding to the charging gun has not detected a signal, and the second signal detection result indicates that the second cable detection module corresponding to the charging gun has detected a signal, the placement position of the charging cable of the charging gun is detected based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun.

[0065] For example, in the embodiment of the present application, the detection unit 702 is configured to detect the placement position of the charging cable of the charging gun based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun, including: When the signal detected by the second cable detection module matches the reference signal corresponding to the charging gun, determining that the placement position of the charging cable of the charging gun is the allowable placement position of the charging gun; In the case where the signal detected by the second cable detection module does not match the reference signal corresponding to the charging gun, matching the signal detected by the second cable detection module with the reference signals corresponding to other charging guns, and determining a first target charging gun corresponding to the successfully matched reference signal; Outputting first prompt information, where the first prompt information is used to prompt that the charging gun is not currently placed at the allowed placement position of the charging gun, and that the first target charging gun is placed at the allowed placement position of the charging gun.

[0066] For example, in the embodiment of the present application, the detection unit 702 is used to detect the placement position of the charging cable of the charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun, including: When the second signal detection result indicates that the second cable detection module corresponding to the charging gun has not detected a signal, and the first signal detection result indicates that the first cable detection module corresponding to the charging gun has detected a signal, the placement position of the charging cable of the charging gun is detected based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun.

[0067] For example, in the embodiment of the present application, the detection unit 702 is configured to detect the placement position of the charging cable of the charging gun based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun, including: When the signal detected by the first cable detection module matches the reference signal corresponding to the charging gun, determining that the placement position of the charging cable of the charging gun is the charging parking space of the charging gun; In the case where the signal detected by the first cable detection module does not match the reference signal corresponding to the charging gun, matching the signal detected by the first cable detection module with reference signals corresponding to other charging guns to determine whether there is a reference signal that successfully matches the signal detected by the first cable detection module; When it is determined that there is a successfully matched reference signal, a second prompt message is output, wherein the second prompt message is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and the second target charging gun corresponding to the reference signal is placed in the charging parking space of the charging gun.

[0068] For example, in the embodiment of the present application, the detection unit 702 is further used for: When it is determined that there is no successfully matched reference signal, analyzing the signal detected by the first cable detection module to obtain a plurality of analysis signals; determining a plurality of third target charging guns based on the plurality of analysis signals and reference signals corresponding to other charging guns; Outputting third prompt information, the third prompt information is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and the multiple third target charging guns are all placed in the charging parking space of the charging gun.

[0069] For example, in the embodiment of the present application, the detection unit 702 is configured to determine a plurality of third target charging guns based on the plurality of analysis signals and reference signals corresponding to other charging guns, including: determining a fourth target charging gun that is not correctly placed at a corresponding allowed placement position from among all other charging guns; Matching the multiple analysis signals with reference signals corresponding to the fourth target charging gun respectively, and determining whether there are multiple reference signals that successfully match the multiple analysis signals; The fourth target charging guns corresponding to the multiple reference signals that successfully match the multiple analysis signals are determined as the multiple third target charging guns.

[0070] The charging cable position detection device 70 provided in the embodiment of the present application can execute the technical solution of the charging cable position detection method in any of the above-mentioned embodiments. Its implementation principle and beneficial effects are similar to the implementation principle and beneficial effects of the charging cable position detection method. Please refer to the implementation principle and beneficial effects of the charging cable position detection method, which will not be repeated here.

[0071] Figure 8 A schematic diagram of the physical structure of an electronic device provided in an embodiment of the present application, such as Figure 8As shown, the electronic device may include: a processor 810, a communication interface 820, a memory 830 and a communication bus 840, wherein the processor 810, the communication interface 820 and the memory 830 communicate with each other through the communication bus 840. The processor 810 may call the logic instructions in the memory 830 to execute a method for detecting the position of a charging cable, the method comprising: receiving a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, the first cable detection module being arranged at the charging parking space of the corresponding charging gun, and the second cable detection module being arranged at the allowed placement position of the corresponding charging gun; for each of the charging guns, based on the first signal detection result and the second signal detection result corresponding to the charging gun, detecting the placement position of the charging cable of the charging gun.

[0072] In addition, the logic instructions in the above-mentioned memory 830 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on this understanding, the technical solution of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium, including several instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0073] On the other hand, the present application also provides a computer program product, which includes a computer program, and the computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the charging cable position detection method provided by the above-mentioned methods, and the method includes: receiving a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, the first cable detection module is set at the charging parking space of the corresponding charging gun, and the second cable detection module is set at the allowed placement position of the corresponding charging gun; for each of the charging guns, based on the first signal detection result and the second signal detection result corresponding to the charging gun, the placement position of the charging cable of the charging gun is detected.

[0074] On the other hand, the present application also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to execute the charging cable position detection method provided by the above-mentioned methods, the method comprising: receiving a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, the first cable detection module being set at the charging parking space of the corresponding charging gun, and the second cable detection module being set at the allowed placement position of the corresponding charging gun; for each of the charging guns, the placement position of the charging cable of the charging gun is detected based on the first signal detection result and the second signal detection result corresponding to the charging gun.

[0075] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or 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 scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0076] 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, 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 device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application 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 application.

Claims

1. A method for detecting the position of a charging cable, characterized in that: include: Receive a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, wherein the first cable detection module is arranged at a charging parking space of the corresponding charging gun, and the second cable detection module is arranged at an allowed placement position of the corresponding charging gun; For each of the charging guns, based on the first signal detection result and the second signal detection result corresponding to the charging gun, the placement position of the charging cable of the charging gun is detected.

2. The method for detecting the position of a charging cable according to claim 1, characterized in that: The detecting the placement position of the charging cable of the charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun includes: When the first signal detection result indicates that the first cable detection module corresponding to the charging gun has not detected a signal, and the second signal detection result indicates that the second cable detection module corresponding to the charging gun has detected a signal, the placement position of the charging cable of the charging gun is detected based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun.

3. The method for detecting the position of a charging cable according to claim 2, characterized in that: The detecting the placement position of the charging cable of the charging gun based on the signal detected by the second cable detection module and the reference signal corresponding to the charging gun includes: When the signal detected by the second cable detection module matches the reference signal corresponding to the charging gun, determining that the placement position of the charging cable of the charging gun is the allowable placement position of the charging gun; In the case where the signal detected by the second cable detection module does not match the reference signal corresponding to the charging gun, matching the signal detected by the second cable detection module with the reference signals corresponding to other charging guns, and determining a first target charging gun corresponding to the successfully matched reference signal; Outputting first prompt information, where the first prompt information is used to prompt that the charging gun is not currently placed at the allowed placement position of the charging gun, and that the first target charging gun is placed at the allowed placement position of the charging gun.

4. The method for detecting the position of a charging cable according to claim 1, characterized in that: The detecting the placement position of the charging cable of the charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun includes: When the second signal detection result indicates that the second cable detection module corresponding to the charging gun has not detected a signal, and the first signal detection result indicates that the first cable detection module corresponding to the charging gun has detected a signal, the placement position of the charging cable of the charging gun is detected based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun.

5. The method for detecting the position of a charging cable according to claim 4, characterized in that: The detecting the placement position of the charging cable of the charging gun based on the signal detected by the first cable detection module and the reference signal corresponding to the charging gun includes: When the signal detected by the first cable detection module matches the reference signal corresponding to the charging gun, determining that the placement position of the charging cable of the charging gun is the charging parking space of the charging gun; In the case where the signal detected by the first cable detection module does not match the reference signal corresponding to the charging gun, matching the signal detected by the first cable detection module with reference signals corresponding to other charging guns to determine whether there is a reference signal that successfully matches the signal detected by the first cable detection module; When it is determined that there is a successfully matched reference signal, a second prompt message is output, wherein the second prompt message is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and the second target charging gun corresponding to the reference signal is placed in the charging parking space of the charging gun.

6. The method for detecting the position of a charging cable according to claim 5, characterized in that: The method further comprises: When it is determined that there is no successfully matched reference signal, analyzing the signal detected by the first cable detection module to obtain a plurality of analysis signals; determining a plurality of third target charging guns based on the plurality of analysis signals and reference signals corresponding to other charging guns; Outputting third prompt information, wherein the third prompt information is used to prompt that the charging gun is not currently placed in the charging parking space of the charging gun, and the plurality of third target charging guns are all placed in the charging parking space of the charging gun.

7. The method for detecting the position of a charging cable according to claim 6, characterized in that: The determining of a plurality of third target charging guns based on the plurality of analysis signals and reference signals corresponding to other charging guns comprises: determining a fourth target charging gun that is not correctly placed at a corresponding allowed placement position from among all other charging guns; Matching the multiple analysis signals with reference signals corresponding to the fourth target charging gun respectively, and determining whether there are multiple reference signals that successfully match the multiple analysis signals; The fourth target charging guns corresponding to the multiple reference signals that successfully match the multiple analysis signals are determined as the multiple third target charging guns.

8. A charging cable position detection device, characterized in that: include: A receiving unit, configured to receive a first signal detection result sent by a first cable detection module corresponding to at least one charging gun, and a second signal detection result sent by a corresponding second cable detection module, wherein the first cable detection module is arranged at a charging parking space of the corresponding charging gun, and the second cable detection module is arranged at an allowed placement position of the corresponding charging gun; The detection unit is used to detect the placement position of the charging cable of each charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun.

9. A charging cable position detection system, characterized in that: It includes at least one charging pile, a first cable detection module and a second cable detection module, each of the charging piles includes at least one charging gun, the first cable detection module is arranged at the charging parking position of the corresponding charging gun, and the second cable detection module is arranged at the allowed placement position of the corresponding charging gun; The charging pile is used to receive a first signal detection result sent by a first cable detection module corresponding to each of the at least one charging guns, and a second signal detection result sent by a corresponding second cable detection module; The charging pile is further used to detect the placement position of the charging cable of each charging gun based on the first signal detection result and the second signal detection result corresponding to the charging gun.

10. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the method for detecting the position of the charging cable according to any one of claims 1 to 7 is implemented.

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