Method, device and electronic equipment for reporting faults of shaft electronic tags

Abstract

The present disclosure relates to a method, device and electronic device for reporting faults of electronic tags in a shaft. The method comprises: receiving cascade tag fault information sent by an electronic tag, the cascade tag fault information is sent when the electronic tag does not receive the light wave emitted by the corresponding cascade electronic tag, and each electronic tag includes the electronic tag of the adjacent upper floor and the electronic tag of the adjacent next floor; determining the target fault tag from the cascade electronic tags of the electronic tags according to the light wave information carried in the cascade tag fault information; sending a confirmation instruction to the target fault tag, the confirmation instruction is used for the target fault tag to perform self-inspection and report the self-inspection result; determining the fault existing in the target fault tag according to the self-inspection result reported by the target fault tag. By controlling the electronic tag to perform self-inspection and report the self-inspection result through the cascade tag fault information reported by the cascade electronic tag, the accuracy of the electronic tag reporting its own fault to the controller can be improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of elevators, and in particular to a method, device and electronic equipment for reporting faults of electronic tags in a shaft. Background Art

[0002] An electronic tag is installed in the elevator shaft. The electronic tag is used to match the transceiver on the elevator car to determine the floor where the elevator car is located. It can not only quickly determine the floor where the elevator car is located, but also accurately determine the location of the car when a car failure occurs, so as to provide timely rescue. When there is a fault in the electronic tag, it needs to be reported in time so that the fault of the electronic tag can be eliminated.

[0003] In the related art, after the electronic tag detects the fault, it communicates with the controller and reports the fault content. However, when the electronic tag is in a faulty state, such as a communication fault or a power failure, the electronic tag cannot report its own fault to the controller. As a result, maintenance personnel still need to go to the elevator shaft to check the fault. Summary of the invention

[0004] Based on this, it is necessary to provide a shaft electronic tag fault reporting method, device and electronic equipment to address the problem of low accuracy in determining the location where the elevator car stops.

[0005] In a first aspect, the present disclosure provides a method for reporting a shaft electronic tag fault, the method comprising:

[0006] Receiving cascade tag fault information sent by an electronic tag, wherein the cascade tag fault information is sent when the electronic tag does not receive a light wave emitted by a corresponding cascade electronic tag, wherein the electronic tag is installed on each floor of the elevator shaft, and each electronic tag includes an electronic tag of an adjacent upper floor and an electronic tag of an adjacent next floor;

[0007] Determine a target fault label from the cascaded electronic labels of the electronic labels according to the optical wave information carried in the cascaded label fault information;

[0008] Sending a confirmation instruction to the target fault tag, wherein the confirmation instruction is used for the target fault tag to perform a self-test and report a self-test result;

[0009] The fault existing in the target fault tag is determined according to the self-test result reported by the target fault tag.

[0010] In one embodiment, the electronic tags are cascaded in the following manner:

[0011] Sending a cascade tag instruction to each electronic tag, wherein the cascade tag instruction is used to instruct each electronic tag to report the light wave information corresponding to the electronic tag;

[0012] Receiving the light wave information sent by each of the electronic tags, and determining the electronic tag on the adjacent previous floor and the electronic tag on the adjacent next floor as the to-be-cascaded tags of the electronic tag according to the floor where the electronic tag is located;

[0013] Sending the light wave information of the electronic tag to the corresponding two tags to be cascaded, so that the two tags to be cascaded store the light wave information of the electronic tag;

[0014] In case of receiving storage feedback information of the tag to be cascaded that storage of the light wave information of the electronic tag is completed, controlling the optical signal transmitting unit of the electronic tag to transmit light waves, wherein the light waves are transmitted according to the wavelength in the light wave information;

[0015] When receiving cascading feedback information sent by the two tags to be cascaded, it is determined that the electronic tags are cascaded successfully. The cascading feedback information is generated and sent when the wavelength of the reflected light wave received by the tags to be cascaded is consistent with the wavelength in the light wave information.

[0016] In one embodiment, before the step of sending a confirmation instruction to the target fault tag, the method includes:

[0017] Sending a reporting instruction to another cascaded electronic tag cascaded to the target faulty tag, wherein the reporting instruction is used to instruct the another cascaded electronic tag to determine whether a reflected light wave of the target faulty tag is received;

[0018] According to the reporting information sent by the other cascaded electronic tag, it is determined that the target faulty tag has a fault.

[0019] In one embodiment, the method comprises:

[0020] When it is determined that the target faulty tag does not have a fault according to the reporting information sent by the other cascaded electronic tag, it is determined that the electronic tag that sends the cascaded tag fault information has a fault in receiving the optical wave of the target faulty tag.

[0021] In a second aspect of the present disclosure, a well electronic tag fault reporting device is provided, the device comprising:

[0022] A receiving module is configured to receive cascade tag fault information sent by an electronic tag, wherein the cascade tag fault information is sent when the electronic tag does not receive a light wave emitted by a corresponding cascade electronic tag, wherein the electronic tag is installed on each floor of the elevator shaft, and each electronic tag includes an electronic tag of an adjacent upper floor and an electronic tag of an adjacent next floor;

[0023] A first determination module is configured to determine a target fault label from the cascaded electronic labels of the electronic labels according to the optical wave information carried in the cascaded label fault information;

[0024] a sending module, configured to send a confirmation instruction to the target fault tag, wherein the confirmation instruction is used for the target fault tag to perform a self-test and report a self-test result;

[0025] The second determination module is configured to determine the fault existing in the target fault tag according to the self-test result reported by the target fault tag.

[0026] In one embodiment, the device includes a cascading module configured to perform electronic tag cascading in the following manner:

[0027] Sending a cascade tag instruction to each electronic tag, wherein the cascade tag instruction is used to instruct each electronic tag to report the light wave information corresponding to the electronic tag;

[0028] Receiving the light wave information sent by each of the electronic tags, and determining the electronic tag on the adjacent previous floor and the electronic tag on the adjacent next floor as the to-be-cascaded tags of the electronic tag according to the floor where the electronic tag is located;

[0029] Sending the light wave information of the electronic tag to the corresponding two tags to be cascaded, so that the two tags to be cascaded store the light wave information of the electronic tag;

[0030] In case of receiving storage feedback information of the tag to be cascaded that storage of the light wave information of the electronic tag is completed, controlling the optical signal transmitting unit of the electronic tag to transmit light waves, wherein the light waves are transmitted according to the wavelength in the light wave information;

[0031] When receiving cascading feedback information sent by the two tags to be cascaded, it is determined that the electronic tags are cascaded successfully. The cascading feedback information is generated and sent when the wavelength of the reflected light wave received by the tags to be cascaded is consistent with the wavelength in the light wave information.

[0032] In one embodiment, the sending module is configured to:

[0033] Before the step of sending a confirmation instruction to the target fault tag, sending a reporting instruction to another cascaded electronic tag cascaded to the target fault tag, the reporting instruction is used to instruct the another cascaded electronic tag to determine whether the reflected light wave of the target fault tag is received;

[0034] According to the reporting information sent by the other cascaded electronic tag, it is determined that the target faulty tag has a fault.

[0035] In one embodiment, the second determining module is configured to:

[0036] When it is determined that the target faulty tag does not have a fault according to the reporting information sent by the other cascaded electronic tag, it is determined that the electronic tag that sends the cascaded tag fault information has a fault in receiving the optical wave of the target faulty tag.

[0037] According to a third aspect of the present disclosure, an electronic device is provided, including:

[0038] a memory having a computer program stored thereon;

[0039] A processor is used to execute the computer program in the memory to implement the steps of any one of the hoistway electronic tag fault reporting methods described in the first aspect.

[0040] The above-mentioned shaft electronic tag fault reporting method receives the cascade tag fault information sent by the electronic tag. The cascade tag fault information is sent when the electronic tag does not receive the light wave emitted by the corresponding cascade electronic tag. Each electronic tag includes the electronic tag of the adjacent upper floor and the electronic tag of the adjacent next floor; according to the light wave information carried in the cascade tag fault information, the target fault tag is determined from the cascade electronic tags of the electronic tag; a confirmation instruction is sent to the target fault tag, and the confirmation instruction is used for the target fault tag to perform self-inspection and report the self-inspection result; according to the self-inspection result reported by the target fault tag, the fault of the target fault tag is determined. By controlling the electronic tag to perform self-inspection and report the self-inspection result through the cascade tag fault information reported by the cascade electronic tag, the accuracy of the electronic tag reporting its own fault to the controller can be improved. And the frequency of the electronic tag reporting its own fault is reduced, saving electronic tag resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 The present invention is a flowchart of a method for reporting shaft electronic tag faults according to one embodiment of the present invention.

[0042] Figure 2 The figure is a flow chart of an electronic tag cascading method according to one embodiment.

[0043] Figure 3The figure is a block diagram of a shaft electronic tag fault reporting device according to one embodiment. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned purposes, features and advantages of the present disclosure more obvious and easy to understand, the specific implementation methods of the present disclosure are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure. However, the present disclosure can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present disclosure, so the present disclosure is not limited by the specific embodiments disclosed below.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0046] Before introducing the shaft electronic tag fault reporting method disclosed in the present invention, the application scenario of the present invention is first introduced. The application scenario of the present invention is to determine the location of the elevator car by installing an electronic tag on each floor. The elevator car is equipped with a transceiver, which can receive the floor information sent by the electronic tag when passing the electronic tag, and then determine the floor location of the elevator car. However, the electronic tag may have a fault and may send floor information, resulting in the inability to determine the location of the elevator car.

[0047] Figure 1 FIG. 1 is a flow chart of a method for reporting a shaft electronic tag fault in one embodiment of the present invention. Figure 1 As shown, the method includes:

[0048] In step S11, cascade tag failure information sent by the electronic tag is received.

[0049] Among them, the cascade tag fault information is sent when the electronic tag does not receive the light wave emitted by the corresponding cascade electronic tag. The electronic tag is installed on each floor of the elevator shaft, and each electronic tag includes the electronic tag of the adjacent previous floor and the electronic tag of the adjacent next floor.

[0050] In the disclosed embodiment, the electronic tag may be configured with a low-power optical signal emitting unit to emit optical signals in a normal state when the elevator is in operation, or may emit optical signals at intervals of a preset period of time according to a preset period.

[0051] The optical signal in the present disclosure is emitted according to the wavelength corresponding to the optical wave information configured in the electronic tag.

[0052] In step S12, a target faulty label is determined from the cascaded electronic labels of the electronic labels according to the optical wave information carried in the cascaded label fault information.

[0053] In the disclosed embodiment, since the electronic tag is cascaded with the electronic tag of the previous floor and the electronic tag of the next floor, that is, it stores the light wave information of the electronic tag of the previous floor and the light wave information of the electronic tag of the next floor, when the reflected light wave of any electronic tag is not received, the fault-free cascaded electronic tag can be determined based on the wavelength of the received reflected light wave and the wavelength in the stored light wave information, and another cascaded electronic tag can be determined as the target faulty tag, and the light wave information of the target faulty tag is then carried in the cascaded tag fault information.

[0054] In step S13, a confirmation instruction is sent to the target fault tag, where the confirmation instruction is used for the target fault tag to perform a self-test and report the self-test result.

[0055] In the disclosed embodiment, upon receiving the confirmation instruction, the target fault tag performs self-test, for example, controls the optical signal transmitting unit to transmit light waves again, and waits for information on whether the electronic tag that reports the cascade tag fault information receives the reflected light waves.

[0056] In step S14, the fault existing in the target fault tag is determined according to the self-test result reported by the target fault tag.

[0057] For example, when there is no fault in the self-test, it is possible that the electronic tag that reports the cascade tag fault information has a fault in receiving the reflected light wave.

[0058] The above-mentioned shaft electronic tag fault reporting method receives the cascade tag fault information sent by the electronic tag. The cascade tag fault information is sent when the electronic tag does not receive the light wave emitted by the corresponding cascade electronic tag. Each electronic tag includes the electronic tag of the adjacent upper floor and the electronic tag of the adjacent next floor; according to the light wave information carried in the cascade tag fault information, the target fault tag is determined from the cascade electronic tags of the electronic tag; a confirmation instruction is sent to the target fault tag, and the confirmation instruction is used for the target fault tag to perform self-inspection and report the self-inspection result; according to the self-inspection result reported by the target fault tag, the fault of the target fault tag is determined. By controlling the electronic tag to perform self-inspection and report the self-inspection result through the cascade tag fault information reported by the cascade electronic tag, the accuracy of the electronic tag reporting its own fault to the controller can be improved. In addition, it can avoid the electronic tag from always performing self-inspection on itself, but perform self-inspection when receiving the instruction, which can reduce the self-inspection frequency of the electronic tag, reduce the frequency of the electronic tag reporting its own fault, and save electronic tag resources.

[0059] In one embodiment, Figure 2 FIG. 1 is a flow chart of an electronic tag cascading method according to one embodiment. Figure 2 As shown, the method includes:

[0060] In step S21, a cascade tag instruction is sent to each electronic tag, wherein the cascade tag instruction is used to instruct each electronic tag to report the light wave information corresponding to the electronic tag;

[0061] In step S22, the light wave information sent by each of the electronic tags is received, and according to the floor where the electronic tag is located, the electronic tag on the adjacent previous floor and the electronic tag on the adjacent next floor are determined as the tags to be cascaded of the electronic tag;

[0062] In step S23, the light wave information of the electronic tag is sent to the corresponding two tags to be cascaded, so that the two tags to be cascaded store the light wave information of the electronic tag;

[0063] In step S24, upon receiving the storage feedback information of the tag to be cascaded that the storage of the light wave information of the electronic tag is completed, the optical signal transmitting unit of the electronic tag is controlled to transmit light waves, wherein the light waves are transmitted according to the wavelength in the light wave information;

[0064] In step S25, upon receiving cascading feedback information sent by the two tags to be cascaded, it is determined that the electronic tags are cascaded successfully, wherein the cascading feedback information is generated and sent when the wavelength of the reflected light wave received by the tags to be cascaded is consistent with the wavelength in the light wave information.

[0065] In one embodiment, before the step of sending a confirmation instruction to the target fault tag, the method includes:

[0066] Sending a reporting instruction to another cascaded electronic tag cascaded to the target faulty tag, wherein the reporting instruction is used to instruct the another cascaded electronic tag to determine whether a reflected light wave of the target faulty tag is received;

[0067] According to the reporting information sent by the other cascaded electronic tag, it is determined that the target faulty tag has a fault.

[0068] Since two electronic tags are cascaded, the other cascaded tag can be used to determine whether the target fault tag is faulty. If the other cascaded tag can receive the reflected signal normally, it means that the electronic tag that reports the cascaded tag fault information has a reception failure, not a fault in the target fault tag.

[0069] In one embodiment, the method comprises:

[0070] When it is determined that the target faulty tag does not have a fault according to the reporting information sent by the other cascaded electronic tag, it is determined that the electronic tag that sends the cascaded tag fault information has a fault in receiving the optical wave of the target faulty tag.

[0071] In the disclosed embodiment, the fault reported by the electronic tag or the fault in the light wave received by the electronic tag that sent the cascade tag fault information from the target fault tag can be sent to the elevator maintenance personnel, so that the maintenance personnel can perform maintenance in time.

[0072] Based on the same inventive concept, the present disclosure also provides a shaft electronic tag fault reporting device, Figure 3 FIG. 1 is a block diagram of a shaft electronic tag fault reporting device in one embodiment. Figure 3 As shown, the device 300 includes:

[0073] The receiving module 310 is configured to receive cascade tag fault information sent by the electronic tag, wherein the cascade tag fault information is sent when the electronic tag does not receive the light wave emitted by the corresponding cascade electronic tag. The electronic tag is installed on each floor of the elevator shaft, and each electronic tag includes an electronic tag of an adjacent upper floor and an electronic tag of an adjacent next floor;

[0074] A first determination module 320 is configured to determine a target faulty tag from the cascaded electronic tags of the electronic tags according to the optical wave information carried in the cascaded tag fault information;

[0075] A sending module 330 is configured to send a confirmation instruction to the target fault tag, wherein the confirmation instruction is used for the target fault tag to perform a self-test and report a self-test result;

[0076] The second determination module 340 is configured to determine the fault existing in the target fault tag according to the self-test result reported by the target fault tag.

[0077] In one embodiment, the device includes a cascading module configured to perform electronic tag cascading in the following manner:

[0078] Sending a cascade tag instruction to each electronic tag, wherein the cascade tag instruction is used to instruct each electronic tag to report the light wave information corresponding to the electronic tag;

[0079] Receiving the light wave information sent by each of the electronic tags, and determining the electronic tag on the adjacent previous floor and the electronic tag on the adjacent next floor as the to-be-cascaded tags of the electronic tag according to the floor where the electronic tag is located;

[0080] Sending the light wave information of the electronic tag to the corresponding two tags to be cascaded, so that the two tags to be cascaded store the light wave information of the electronic tag;

[0081] In case of receiving storage feedback information of the tag to be cascaded that storage of the light wave information of the electronic tag is completed, controlling the optical signal transmitting unit of the electronic tag to transmit light waves, wherein the light waves are transmitted according to the wavelength in the light wave information;

[0082] When receiving cascading feedback information sent by the two tags to be cascaded, it is determined that the electronic tags are cascaded successfully. The cascading feedback information is generated and sent when the wavelength of the reflected light wave received by the tags to be cascaded is consistent with the wavelength in the light wave information.

[0083] In one embodiment, the sending module is configured to:

[0084] Before the step of sending a confirmation instruction to the target fault tag, sending a reporting instruction to another cascaded electronic tag cascaded to the target fault tag, the reporting instruction is used to instruct the another cascaded electronic tag to determine whether the reflected light wave of the target fault tag is received;

[0085] According to the reporting information sent by the other cascaded electronic tag, it is determined that the target faulty tag has a fault.

[0086] In one embodiment, the second determining module is configured to:

[0087] When it is determined that the target faulty tag does not have a fault according to the reporting information sent by the other cascaded electronic tag, it is determined that the electronic tag that sends the cascaded tag fault information has a fault in receiving the optical wave of the target faulty tag.

[0088] The present disclosure also provides an electronic device, including:

[0089] a memory having a computer program stored thereon;

[0090] A processor is used to execute the computer program in the memory to implement the steps of any one of the aforementioned methods for reporting shaft electronic tag faults.

[0091] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0092] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.

Claims

1. A method for reporting faults of shaft electronic tags, characterized in that: The method comprises: Receive cascade tag fault information sent by the electronic tag, wherein the cascade tag fault information is sent when the electronic tag does not receive the transmitted light wave emitted by the corresponding cascade electronic tag, the electronic tag is installed on each floor of the elevator shaft, and each electronic tag stores the light wave information of the electronic tag on the adjacent previous floor and the light wave information of the electronic tag on the adjacent next floor to complete the cascade, so that each electronic tag is cascaded with the electronic tag on the adjacent previous floor and the electronic tag on the adjacent next floor as a cascade electronic tag, wherein the transmitted light wave is to transmit an optical signal according to the wavelength corresponding to the light wave information configured in the electronic tag; According to the light wave information carried in the cascade tag fault information, determining the target fault tag from the cascade electronic tags of the electronic tags, including: in the case where the transmitted light wave of any of the electronic tags is not received, determining a fault-free cascade electronic tag according to the wavelength of the received transmitted light wave and the wavelength in the stored light wave information, determining another cascade electronic tag as the target fault tag, and carrying the light wave information of the target fault tag in the cascade tag fault information; Sending a confirmation instruction to the target fault tag, wherein the confirmation instruction is used for the target fault tag to perform a self-test and report a self-test result; Determine the fault of the target fault tag according to the self-test result reported by the target fault tag; The electronic tags are cascaded in the following manner: Sending a cascade tag instruction to each electronic tag, wherein the cascade tag instruction is used to instruct each electronic tag to report the light wave information corresponding to the electronic tag; Receiving the light wave information sent by each of the electronic tags, and determining the electronic tag on the adjacent previous floor and the electronic tag on the adjacent next floor as the to-be-cascaded tags of the electronic tag according to the floor where the electronic tag is located; Sending the light wave information of the electronic tag to the corresponding two tags to be cascaded, so that the two tags to be cascaded store the light wave information of the electronic tag; In case of receiving storage feedback information of the tag to be cascaded that storage of the light wave information of the electronic tag is completed, controlling the optical signal transmitting unit of the electronic tag to transmit light waves, wherein the light waves are transmitted according to the wavelength in the light wave information; When receiving cascading feedback information sent by the two tags to be cascaded, it is determined that the electronic tags are cascaded successfully. The cascading feedback information is generated and sent when the wavelength of the emitted light wave received by the tags to be cascaded is consistent with the wavelength in the stored light wave information of the tags to be cascaded.

2. The method according to claim 1, characterized in that: Before the step of sending a confirmation instruction to the target fault tag, the method includes: Sending a reporting instruction to another cascaded electronic tag cascaded to the target faulty tag, wherein the reporting instruction is used to instruct the another cascaded electronic tag to determine whether the transmitted light wave of the target faulty tag is received; According to the reporting information sent by the other cascaded electronic tag, it is determined that the target faulty tag has a fault.

3. The method according to claim 2, characterized in that The method comprises: When it is determined that the target faulty tag does not have a fault according to the reporting information sent by the other cascaded electronic tag, it is determined that the electronic tag that sends the cascaded tag fault information has a fault in receiving the optical wave of the target faulty tag.

4. A shaft electronic tag fault reporting device, characterized in that: The device comprises: A receiving module is configured to receive cascade tag fault information sent by an electronic tag, wherein the cascade tag fault information is sent when the electronic tag does not receive the light wave emitted by the corresponding cascade electronic tag, wherein the electronic tag is installed on each floor of the elevator shaft, and each electronic tag stores the light wave information of the electronic tag of the adjacent upper floor and the light wave information of the electronic tag of the adjacent next floor to complete the cascade, so that each electronic tag is cascaded with the electronic tag of the adjacent upper floor and the electronic tag of the adjacent next floor as a cascade electronic tag, wherein the emitted light wave is an optical signal emitted according to the wavelength corresponding to the light wave information configured in the electronic tag; The first determination module is configured to determine a target faulty tag from the cascaded electronic tags of the electronic tags according to the light wave information carried in the cascaded tag fault information, including: in the case where no transmitted light wave of any of the electronic tags is received, determining a fault-free cascaded electronic tag according to the wavelength of the received transmitted light wave and the wavelength in the stored light wave information, determining another cascaded electronic tag as the target faulty tag, and carrying the light wave information of the target faulty tag in the cascaded tag fault information; a sending module, configured to send a confirmation instruction to the target fault tag, wherein the confirmation instruction is used for the target fault tag to perform a self-test and report a self-test result; A second determination module is configured to determine the fault existing in the target fault tag according to the self-test result reported by the target fault tag; The device includes a cascading module configured to perform electronic tag cascading in the following manner: Sending a cascade tag instruction to each electronic tag, wherein the cascade tag instruction is used to instruct each electronic tag to report the light wave information corresponding to the electronic tag; Receiving the light wave information sent by each of the electronic tags, and determining the electronic tag on the adjacent previous floor and the electronic tag on the adjacent next floor as the to-be-cascaded tags of the electronic tag according to the floor where the electronic tag is located; Sending the light wave information of the electronic tag to the corresponding two tags to be cascaded, so that the two tags to be cascaded store the light wave information of the electronic tag; In case of receiving storage feedback information of the tag to be cascaded that storage of the light wave information of the electronic tag is completed, controlling the optical signal transmitting unit of the electronic tag to transmit light waves, wherein the light waves are transmitted according to the wavelength in the light wave information; When receiving cascading feedback information sent by the two tags to be cascaded, it is determined that the electronic tags are cascaded successfully. The cascading feedback information is generated and sent when the wavelength of the emitted light wave received by the tags to be cascaded is consistent with the wavelength in the stored light wave information of the tags to be cascaded.

5. The device according to claim 4, characterized in that The sending module is configured to: Before the step of sending a confirmation instruction to the target fault tag, sending a reporting instruction to another cascaded electronic tag cascaded to the target fault tag, the reporting instruction is used to instruct the another cascaded electronic tag to determine whether the transmitted light wave of the target fault tag is received; According to the reporting information sent by the other cascaded electronic tag, it is determined that the target faulty tag has a fault.

6. The device according to claim 5, characterized in that The second determining module is configured to: When it is determined that the target faulty tag does not have a fault according to the reporting information sent by the other cascaded electronic tag, it is determined that the electronic tag that sends the cascaded tag fault information has a fault in receiving the optical wave of the target faulty tag.

7. An electronic device, characterized in that: include: a memory having a computer program stored thereon; A processor is used to execute the computer program in the memory to implement the steps of the shaft electronic tag fault reporting method described in any one of claims 1 to 3.

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