Radiator safety test system for automobile wireless charging system

Abstract

According to the radiator safety test system for the automobile wireless charging system, rapid safety tests are carried out according to a plurality of radiators produced on line, the test efficiency is high, and the large-scale test requirement is met. The device comprises a plurality of groups of carriers which are divided in advance, the plugging end of each group of carriers corresponds to a PIN needle of a radiator of a corresponding model, and the circuit output end of each group of carriers is connected to a safety tester through an independent switch; the safety tester is internally provided with a detection process of a radiator of a corresponding model; the upper computer is used for storing the model and corresponding data of the heat radiator which is manufactured in advance; the bar code gun is used for obtaining radiator product information by scanning a bar code on the radiator; the MES is a production management system and is used for storing production and detection information of all radiators; and the local computer is used for storing local production and detection data.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile wireless charging, in particular to a radiator safety regulation test system for an automobile wireless charging system. BACKGROUND

[0002] With the market popularization of electric vehicles, the demand for automobile wireless charging is also increasing on the agenda. Based on the background of automobile wireless charging system, the use of the radiator used by the wireless charging system is also increasing. The radiator needs to be tested to ensure that the radiator meets the corresponding wireless charging cooling requirements. Different radiators have different cooling test contents. The existing corresponding radiator needs to be connected to the corresponding line of the safety regulation test system after being manufactured, and then the safety regulation test of each type of radiator is carried out manually. Since the factory produces several groups of radiators at the same time, the connection of the radiator and the safety regulation test system is time-consuming and laborious, which makes the test efficiency low and cannot meet the demand of large-scale test. SUMMARY

[0003] In view of the above problems, the present application provides a radiator safety regulation test system for an automobile wireless charging system, which can quickly test the safety regulation of several types of radiators produced online, has high test efficiency and meets the demand of large-scale test.

[0004] A radiator safety regulation test system for an automobile wireless charging system, characterized in that it comprises: a plurality of groups of carriers divided in advance, the plug-in end of each group of carriers corresponding to the PIN needle of the corresponding type of radiator, and the circuit output end of each group of carriers being connected to the safety regulation tester through an independent switch; a safety regulation tester, which has a detection process corresponding to the type of radiator built-in; a host computer, which saves the type and corresponding data of the radiator manufactured in advance; a bar code gun, which is used to obtain radiator product information by scanning the bar code on the radiator; an MES, which is a production management system and is used to store the production and detection information of all radiators; and a local computer, which is used to save local production and detection data; The safety testing instrument includes a testing platform, a transfer robot, and a pressing cylinder. The transfer robot quickly matches the corresponding carrier to the pressing cylinder based on the radiator information scanned by the front-end barcode scanner. After the radiator is transported to the testing position on the testing platform, the pressing cylinder drives the corresponding carrier to press down, thereby aligning the PIN pins of the radiator with the connection points on the carrier. The safety testing instrument performs the testing process according to the radiator model, obtains the corresponding testing data for the radiator, collects the operational data, and matches it with the standard range values ​​to determine whether it is qualified or unqualified. Then, the safety testing instrument feeds back the test results to the host computer, which synchronously saves the test results data on the local computer and MES.

[0005] Its further features are: During the previous production process, the radiator is affixed with a unique product barcode and work order number. The unique product barcode also contains the product model and the corresponding machine used to produce it. Each machine has a corresponding machine identification code, which allows the production process of each radiator to be recorded and saved. The production information corresponding to the product barcode and work order number of the radiator is uploaded to the host computer for storage during the previous production process, and the host computer also uploads the production information of the radiator to the MES. The barcode scanner reads the product barcode or work order number of the heat sink entering the safety testing equipment production line. The host computer parses the information fed back by the MES to make a judgment, obtains the model of the heat sink and whether the product has been qualified during the production process. After the production process is qualified, the host computer sends the safety test code of the corresponding model of heat sink to the safety testing equipment. The transfer robot matches the corresponding carrier according to the heat sink model and installs it on the pressing cylinder. After the heat sink is transported to the testing position of the testing platform, the pressing cylinder drives the corresponding carrier to press down, so that the PIN pin of the heat sink is connected to the connection part on the carrier. The safety testing equipment performs the testing process according to the heat sink model. The host computer uploads information such as barcodes to the MES terminal via a web service interface; The MES terminal sends the current status information of the product to the host computer. The host computer parses the MES information, makes judgments, and controls the start and stop of the transmission mechanism via the Modbus protocol. The safety testing instrument will return the safety testing data of each heat exchanger to the host computer; When the safety testing instrument performs safety testing, it will issue an alarm if the heat sink fails the test N times in a row, reminding the operator to check the equipment.

[0006] After adopting the above technical solution, the transfer robot quickly matches the corresponding carrier with the radiator information scanned by the front-end barcode scanner and installs it onto the pressing cylinder. After the radiator is transported to the testing position on the testing platform, the pressing cylinder drives the corresponding carrier to press down, thereby aligning the PIN pins of the radiator with the connection parts on the carrier. The safety tester performs the testing process according to the radiator model, obtains the corresponding test data for the radiator, collects the operation data, and matches it with the standard range values ​​to determine whether it is qualified or unqualified. Then, the safety tester feeds back the test results to the host computer, which synchronously saves the test results data on the local computer and MES. This allows each carrier to correspond to a radiator model, and multiple radiator models can be integrated into one safety tester for corresponding safety tests. The PIN pin settings of each carrier to adapt to the radiator enable the corresponding contact end of the carrier and the radiator to quickly adapt and disconnect. It performs rapid safety tests on several types of radiators produced online, with high testing efficiency, meeting the needs of large-scale testing. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the structure of the heat sink to which this invention applies; Figure 2 This is a schematic diagram illustrating the structure and operation of the present invention; Figure 3 This is a schematic diagram of the testing process of the safety testing instrument of the present invention. Detailed Implementation

[0008] A safety testing system for radiators in automotive wireless charging systems, as shown in the figure. Figure 2 and Figure 3 It includes several pre-defined groups of vehicles (not shown in the figure, to be manufactured according to the actual situation), a safety testing instrument, a host computer, a barcode scanner, an MES, and a local computer; Each carrier's connectors correspond to the pins of the corresponding heatsink model, and each carrier's circuit output is connected to the safety testing instrument via an independent switch. The safety testing instrument has a built-in testing process for the corresponding heatsink model. The host computer stores the pre-made heatsink model and corresponding data. The barcode scanner is used to obtain heatsink product information by scanning the barcode on the heatsink. The MES is a production management system used to store all heatsink production and testing information. The local computer is used to store local production and testing data. The safety testing instrument includes a testing platform, a transfer robot, and a pressing cylinder. The transfer robot quickly matches the corresponding carrier to the pressing cylinder based on the information of the heatsink scanned by the front-end barcode scanner. After the heatsink is transported to the testing position on the testing platform, the pressing cylinder drives the corresponding carrier to press down, thereby aligning the PIN pins of the heatsink with the connection parts on the carrier. The safety testing instrument performs the testing process according to the heatsink model, obtains the corresponding testing data for the heatsink, collects the operation data, and matches it with the standard range values ​​to determine whether it is qualified or unqualified. Afterwards, the safety testing instrument feeds back the test results to the host computer, which synchronously saves the test results data on the local computer and MES.

[0009] In practice, during the production process of the preceding process, the radiator is affixed with a unique product barcode and work order number. The unique product barcode also contains the product model and the corresponding machine used for production. Each machine has a corresponding machine identification code, which allows the production process of each radiator to be recorded and saved. The production information corresponding to the product barcode and work order number of the radiator is uploaded to the host computer for storage during the previous production process, and the host computer also uploads the production information of the radiator to the MES. The barcode scanner reads the product barcode or work order number of the heatsink entering the safety testing line. The host computer parses the information fed back by the MES to determine the model of the heatsink and whether the product has been qualified during the production process. After the production process is deemed qualified, the host computer sends the safety test code for the corresponding model of heatsink to the safety testing instrument. The transfer robot matches the corresponding carrier according to the heatsink model and installs it onto the pressing cylinder. After the heatsink is transported to the testing position on the testing platform, the pressing cylinder drives the corresponding carrier to press down, thereby aligning the PIN pins of the heatsink with the connection parts on the carrier. The safety testing instrument then performs the testing process according to the heatsink model.

[0010] In practice, the host computer uploads information such as barcodes to the MES terminal through a web service interface; The MES terminal sends the current status information of the product to the host computer. The host computer parses the MES information, makes judgments, and controls the start and stop of the transmission mechanism via the Modbus protocol. The safety testing instrument will return the safety testing data for each heat exchanger to the host computer.

[0011] When the safety testing instrument performs safety testing, if the heat sink fails the test five times in a row, an alarm will be triggered to remind the operator to check the equipment.

[0012] Its working principle is as follows: The transfer robot quickly matches the corresponding carrier to the pressing cylinder based on the radiator information scanned by the front-end barcode scanner. After the radiator is transported to the testing position on the testing platform, the pressing cylinder drives the corresponding carrier to press down, thereby making the PIN pins of the radiator align with the connection parts on the carrier. The safety tester performs the testing process according to the radiator model, obtains the corresponding test data for the radiator, collects the operation data and matches it with the standard range value to determine whether it is qualified or unqualified. Then, the safety tester feeds back the test results to the host computer, which synchronously saves the test results data on the local computer and MES. This allows each carrier to correspond to a radiator model, and multiple radiator models can be integrated into one safety tester for corresponding safety tests. The PIN pin settings of each carrier are adapted to the radiator, so that the corresponding contact end of the carrier and the radiator can be quickly matched and disconnected. It performs rapid safety tests on several types of radiators produced online, with high testing efficiency, meeting the needs of large-scale testing.

[0013] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0014] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A safety testing system for radiators in automotive wireless charging systems, comprising: Several pre-divided carriers, each carrier's plug-in terminal corresponds to the PIN pin of the corresponding model of heat sink, and each carrier's circuit output terminal is connected to the safety tester through an independent switch; The safety testing instrument has a built-in testing procedure for the corresponding model of heat sink. The host computer stores the model and corresponding data of the pre-made heat sink; A barcode scanner is used to obtain product information about a radiator by scanning the barcode on the radiator. MES, or Production Management System, is used to store all production and testing information for radiators. And a local computer, which is used to store local production and testing data; The safety testing instrument includes a testing platform, a transfer robot, and a pressing cylinder. The transfer robot quickly matches the corresponding carrier to the pressing cylinder based on the radiator information scanned by the front-end barcode scanner. After the radiator is transported to the testing position on the testing platform, the pressing cylinder drives the corresponding carrier to press down, thereby aligning the PIN pins of the radiator with the connection points on the carrier. The safety testing instrument performs the testing process according to the radiator model, obtains the corresponding testing data for the radiator, collects the operational data, and matches it with the standard range values ​​to determine whether it is qualified or unqualified. Then, the safety testing instrument feeds back the test results to the host computer, which synchronously saves the test results data on the local computer and MES.

2. The radiator safety testing system for automotive wireless charging systems according to claim 1, characterized in that: During the previous production process, the radiator is affixed with a unique product barcode and work order number. The unique product barcode also contains the product model and the corresponding machine used to produce it. Each machine has a corresponding machine identification code, which allows the production process of each radiator to be recorded and saved.

3. The radiator safety testing system for automotive wireless charging systems according to claim 2, characterized in that: The production information corresponding to the product barcode and work order number of the radiator is uploaded to the host computer for storage during the previous production process, and the host computer also uploads the radiator's production information to the MES.

4. The radiator safety testing system for automotive wireless charging systems according to claim 1, characterized in that: The barcode scanner reads the product barcode or work order number of the heatsink entering the safety testing equipment production line. The host computer parses the information fed back by the MES to determine the model of the heatsink and whether the product has been qualified during the production process. After the production process is deemed qualified, the host computer sends the safety test code for the corresponding model of heatsink to the safety testing equipment. The transfer robot matches the corresponding carrier according to the heatsink model and installs it onto the pressing cylinder. After the heatsink is transported to the testing position on the testing platform, the pressing cylinder drives the corresponding carrier to press down, thereby aligning the PIN pins of the heatsink with the connection part on the carrier. The safety testing equipment then performs the testing process according to the heatsink model.

5. The radiator safety testing system for automotive wireless charging systems according to claim 1, characterized in that: The host computer uploads information such as barcodes to the MES terminal through a web service interface.

6. The radiator safety testing system for automotive wireless charging systems according to claim 1, characterized in that: The MES terminal sends the product's current status information to the host computer.

7. The radiator safety testing system for automotive wireless charging systems according to claim 1, characterized in that: The host computer parses the MES information, makes judgments, and controls the start and stop of the transmission mechanism through the Modbus protocol.

8. The radiator safety testing system for automotive wireless charging systems according to claim 1, characterized in that: The safety testing instrument will return the safety testing data for each heat exchanger to the host computer.

9. A radiator safety testing system for automotive wireless charging systems according to claim 1, characterized in that: When the safety testing instrument performs safety testing, it will issue an alarm if the heat sink fails the test N times in a row, reminding the operator to check the equipment.

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