KR-20260065138-A - System for maintenance of electric vehicle charger

Abstract

This relates to a maintenance system for electric vehicle charging devices. It is a region-based charger repair service platform in the form of a reverse auction, which connects charging business operators and charging infrastructure managers in a reverse auction format, and the selection criteria for charging business operators may be repair time and cost. In the maintenance system for electric vehicle charging devices, the above-mentioned electric vehicle charging device maintenance platform receives delegated authority as an electric vehicle charging device infrastructure management server from a registered accredited management agency in the first step; the second step collects member card numbers and agency codes for each electric vehicle charging business operator from the accredited management agency using the authority delegated in the first step; the third step registers the codes collected in the second step; the fourth step, in the third step, in which the electric vehicle charging device maintenance platform transmits the member card number of another charging business operator with a roaming agreement, along with the agency code, to a charging business operator server at set intervals and stores it in a DB; and the fifth step, in the fourth step, in which the charging business operator server receives an authentication request from a terminal of a member subscribed to another charging business operator. In the above 5th step, the charging business operator server finds the institution code in the corresponding DB and requests approval from another charging business operator server to which the member with the corresponding member card number has joined; and in the above 6th step, if the charging business operator server receives approval from the other charging business operator server, the charging is permitted; it includes.

Inventors

• 강창동
• 신규식

Assignees

• (주)두코이브이

Dates

Publication Date

20260508

Application Date

20241101

Claims (3)

1. In the maintenance system for electric vehicle charging devices, A first step in which the maintenance platform (100) of the above electric vehicle charging device is delegated authority as an electric vehicle charging device infrastructure management server from a registered accredited management agency; Step 2, collecting member card numbers and institution codes for each electric vehicle charging business operator of the accredited management agency using the authority delegated in Step 1 above; Step 3, registering the code collected in Step 2 above; In the above third step, the maintenance platform (100) of the electric vehicle charging device transmits the membership card number of another charging business operator with a roaming agreement to one of the charging business operator servers (110-k) at set intervals along with the institution code and stores it in the DB in the fourth step; In the above 4th step, the 5th step in which the charging business operator server (110-k) receives an authentication request from a terminal of a member subscribed to another charging business operator; Step 6, in which, in the above Step 5, the charging business operator server (110-k) finds the institution code in the corresponding DB and requests approval from another charging business operator server (110-n) to which the member with the corresponding member card number has joined; and A maintenance system for an electric vehicle charging device, comprising: a seventh step in which, in the sixth step above, the charging business operator server (110-k) grants charging when approval is received from the other charging business operator server (110-n).
2. In claim 1, The maintenance method of the electric vehicle charging device of the maintenance platform (100) of the electric vehicle charging device above is The above second step is With the authority delegated in the above Step 1, collect charging station codes or charging device codes by electric vehicle charging business operator of the above-mentioned accredited management agency, and charging infrastructure manager codes by electric vehicle charging infrastructure manager, and The above third step is Register the code collected in the above second step, and Step 8, connecting the electric vehicle charging business operator and the electric vehicle charging infrastructure manager in a reverse auction form using the code registered in Step 3 above; In the above Step 8, if the electric vehicle charging infrastructure manager maintains the electric vehicle charging device, Step 9 involves verifying the code of the relevant charging station or charging device, charging business operator, and charging infrastructure manager; In the above 9th step, the 10th step involves comparing the code of the relevant charging station or charging device, charging business operator, or charging infrastructure manager with the above-mentioned registered code; In the above 10th step, if each corresponding code is the above registered code, the 11th step authenticates the corresponding maintenance; In the above 11th step, the 12th step of registering the specifications for the test equipment of the electric vehicle charging device of the accredited management agency; In the above Step 11, Step 13 involves registering the specifications for the test environment and method of the test equipment of the accredited management body; Step 14, registering a maintenance certificate for the standards registered in the above Steps 12 and 13; Step 15, in the above Step 14, registering a format for generating a maintenance report according to the relevant inspection items when maintenance is performed using the above-mentioned registered maintenance certificate; Step 16, in the above Step 15, receiving the test equipment of the connected electric vehicle charging infrastructure manager, the test environment of the test equipment, and the maintenance certificate of each method; Step 17, which compares the maintenance certificate received in Step 16 above with the registered maintenance certificate above; Step 18, in which, if the received maintenance certificate and the registered maintenance certificate are identical in Step 17 above, the electric vehicle charging device is inspected using the corresponding test equipment, test environment, and method; In the above 18th step, if the above inspection is completed, the 19th step of receiving inspection details; Step 20, generating a maintenance report in the above format according to the inspection items received in Step 19 above; and A maintenance system for an electric vehicle charging device comprising: a 21st step of submitting the maintenance report generated in the 20th step above to the accredited management agency and the relevant electric vehicle charging business operator.
3. In claim 2, The maintenance platform (100) of the electric vehicle charging device or the electric vehicle charging infrastructure server of the electric vehicle charging device maintenance method Step 22, in the above Step 19, of determining and registering the type and version of the electric vehicle charging device; Step 23, in the above Step 22, for each of the 1 to n types and 1 to n versions of the electric vehicle charging device for each electric vehicle charging business operator, determining and registering the 1 to n rated inspection times for the test environment and method of the test equipment; Step 24, in the above Step 23, registering by assigning weights of 1 to n to each of the registered 1 to n rated inspection times; Step 25, which calculates the inspection time from the inspection start time to the inspection end time when the inspection item is received in the above Step 24; Step 26, calculating the average inspection time by accumulating the inspection time calculated in Step 25 above by the set number of inspections; In the above 26th step, the 27th step of verifying the type and version of the electric vehicle charging device from the registered type and version; Step 28, extracting the rated inspection time of the type and version identified in Step 27 above from the registered rated inspection time; Step 29, extracting the weights of the type and version identified in Step 28 above from the registered weights; Step 30, in the above Step 29, to calculate {(average inspection time) × weight} by assigning weights of the extracted type and version to the above calculated average inspection time; Step 31, in the above Step 30, to calculate {(Rated Inspection Time) × Weight} by assigning weights of the extracted type and version to the extracted Rated Inspection Time; Step 32, which calculates the ratio of {(average inspection time) × weight} / {rated inspection time} × weight} in Step 31 above; and A maintenance system for an electric vehicle charging device comprising: a 33rd step of evaluating the maintenance work of the electric vehicle charging infrastructure manager based on the ratio calculated in the 32nd step above.

Description

Maintenance System for Electric Vehicle Charger The contents disclosed in this specification relate to an electric vehicle charging device, a method for maintaining the same, and a device. Unless otherwise indicated in this specification, the contents described in this section are not prior art for the claims of this application, and are not to be recognized as prior art simply because they are included in this section. Generally, an electric vehicle charging device is a device necessary to charge an electric vehicle. There are various types, such as AC charging devices, DC charging devices, and AC/DC combined charging devices, and an appropriate charging device can be selected and installed. In particular, electric vehicle charging devices must be installed properly with careful attention to electrical equipment. Furthermore, regular maintenance must be performed to ensure safe and efficient charging. This is carried out by checking the number of charges or charging speed and replacing parts if necessary. Therefore, due to this expertise, only a limited number of EV charging service providers operate these facilities; as customer demand increases, an accredited management body, namely the Ministry of Environment, must take charge of their supervision. The same applies to EV charging infrastructure managers, who are responsible for maintaining EV charging devices. It is effective for accredited management agencies to operate charging business operators and charging infrastructure managers as a single pool capable of collaboration. Maintenance of electric vehicle charging devices must also be performed consistently by establishing standards within the pool. For example, specifications regarding dedicated test equipment, test environments, and test methods should be defined to enable various charging infrastructure managers to conveniently perform inspections. The present invention is intended to provide a maintenance platform for an electric vehicle charging device according to this. To elaborate, this platform enables other internal participants to build complementary services and technologies based on services and technologies for charging operators and charging infrastructure managers. This enables platform providers and participants to interact and be closely connected, allowing for diverse collaborations. Participants can reduce service costs by collaborating in various forms according to common standards and rules. As the number of participants increases, opportunities for individual businesses can also expand. Meanwhile, existing charging service providers accept electric vehicle owners as members, and electric vehicle owners can only charge through the specific charging service provider to which they have joined. In other words, they can only perform charging at charging stations or devices belonging to that charging service provider. If there are several charging service providers, they use only the charging devices of the specific provider to which they have joined. As another example, for efficient operation, charging operators share member information among themselves, enabling the use of charging stations from other operators that are not registered. Therefore, the present invention aims to solve this as well on the aforementioned platform. FIGS. 1a and 1b are conceptual diagrams of a maintenance system for an electric vehicle charging device according to a first embodiment. Figure 2 is a configuration diagram of the system of Figures 1a and 1b. Figure 3 is a configuration diagram of a platform applied to the system of Figures 1a and 1b. FIG. 4 is a diagram illustrating the operation of a system according to a second embodiment. FIG. 5 is a drawing illustrating a system according to a third embodiment. FIG. 6 is a drawing illustrating a system according to a fourth embodiment. FIG. 7 is a drawing illustrating a system according to the fifth embodiment. FIGS. 1a and 1b are drawings illustrating a maintenance system for an electric vehicle charging device according to a first embodiment. FIG. 1a is a conceptual diagram of a system according to a first embodiment, and FIG. 1b is a flowchart illustrating the operation thereof. Referring to FIG. 1a, the maintenance system for an electric vehicle charging device according to the first embodiment is first performed by linking the maintenance platform for electric vehicle charging devices operated by an accredited management agency, namely the Ministry of Environment, an electric vehicle charging business operator, and an electric vehicle charging infrastructure manager. The system according to the first embodiment is operated directly or indirectly by the Ministry of Environment as a DB management center, that is, a maintenance platform for electric vehicle charging devices, and electric vehicle charging business operators and charging infrastructure managers all join that one pool to perform the work. This system is operated by the Ministry of Environ