Charging pile detection information acquisition cabinet

Abstract

The utility model discloses a charging pile detection information acquisition cabinet, which comprises an acquisition cabinet main body, the acquisition cabinet main body is connected with an alternating current power supply assembly, a detected charging pile, an acquisition information data analyzer and a power grid assembly, and the input end of the acquisition cabinet main body is provided with an input interface. An output interface, a direct current charging simulation interface and a parameter acquisition interface are arranged at the output end of the acquisition cabinet main body, a data acquisition processor is arranged in the acquisition cabinet main body, and the data acquisition processor comprises a voltage sensor, a current sensor, an information communicator, a PLC processor, a display, an alarm and a controller. The charging pile detection information acquisition cabinet provided by the utility model can provide accurate detection data and analysis results, provides important reference basis for optimization and improvement of charging facilities, better acquires and processes data, and ensures the accuracy and reliability of test data.

Description

Technical Field

[0001] This utility model relates to the field of charging pile testing technology, and in particular to a charging pile testing information collection cabinet. Background Technology

[0002] The charging pile testing information collection cabinet is a supporting device for collecting data on charging pile testing. It enables automated testing of charging piles and automatically exports test reports, providing strong data support for the interconnectivity, safety, and new product development of charging facilities. With the continuous development of technology, people have increasingly higher requirements for the manufacturing process of charging pile testing information collection cabinets.

[0003] Existing charging pile testing methods have certain drawbacks. First, they cannot easily and quickly transmit testing information, and the testing data is prone to corruption, failing to provide accurate testing data and analysis results, which has a certain adverse impact on the actual use process. To address this, we propose a charging pile testing information collection cabinet. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the existing technology, this utility model provides a charging pile testing information collection cabinet, which can provide accurate testing data and analysis results, provide important reference for the optimization and improvement of charging facilities, better collect and process data, ensure the accuracy and reliability of test data, and effectively solve the problems in the background technology.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a charging pile testing information collection cabinet, comprising a collection cabinet body, wherein the collection cabinet body is connected to an AC power supply component, a charging pile under test, a data analysis instrument for collecting information, and a power grid component; an input interface is provided at the input end of the collection cabinet body, and an output interface, a DC charging simulation interface, and a parameter acquisition interface are provided at the output end of the collection cabinet body; and a data acquisition processor is provided inside the collection cabinet body.

[0006] Preferably, the data acquisition processor includes a voltage sensor, a current sensor, an information communicator, a PLC processor, a display, an alarm, and a controller. The voltage sensor and the current sensor are connected to the information communicator, the information communicator is connected to the PLC processor, and the PLC processor is connected to the display, the alarm, and the controller.

[0007] Preferably, the input interface is a 650kVA programmable AC power supply interface, and the parameter acquisition interface has a voltage and current acquisition interface and is connected to a power analyzer.

[0008] Preferably, the output interface is configured with one 1200A current channel and a 600A high-precision current sensing module.

[0009] Preferably, the DC charging simulation interface is configured with two DC charging interfaces, two battery voltage simulators, and two BMS simulators.

[0010] Preferably, the output terminals of the voltage sensor and the current sensor are electrically connected to the input terminal of the PLC processor via an information communicator, and the output terminal of the PLC processor is electrically connected to the input terminals of the display, the alarm, and the controller.

[0011] Beneficial Effects: Compared with the prior art, this utility model provides a charging pile testing information collection cabinet with the following beneficial effects: This charging pile testing information collection cabinet can provide accurate testing data and analysis results, providing important reference for the optimization and improvement of charging facilities, better data collection and processing, ensuring the accuracy and reliability of test data, equipped with voltage and current acquisition interfaces and power analyzer docking, a 650kVA programmable AC power input interface, one 1200A interface, configured with one 600A high-precision current sensing module, and set up two DC charging interfaces, two battery voltage simulators and two BMS simulators to realize dual-gun power distribution testing. The entire charging pile testing information collection cabinet has a simple structure, is easy to operate, and has better performance than traditional methods. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a charging pile detection information collection cabinet according to the present invention.

[0013] Figure 2 This is a schematic diagram of the main body of the data collection cabinet in the charging pile detection information collection cabinet of this utility model.

[0014] Figure 3 This is a schematic diagram of the structure connecting the information collection and analysis instrument in the charging pile detection information collection cabinet of this utility model.

[0015] Figure 4 This is a schematic diagram of the data acquisition processor in a charging pile detection information acquisition cabinet according to this utility model.

[0016] In the diagram: 1. Data acquisition cabinet main body; 2. AC power supply assembly; 3. Charging pile under test; 4. Output interface; 5. DC charging simulation interface; 6. Parameter acquisition interface; 7. Input interface; 8. Data acquisition processor; 9. Power grid assembly; 10. Data acquisition analyzer; 11. Voltage sensor; 12. Current sensor; 13. Information communicator; 14. PLC processor; 15. Display; 16. Alarm; 17. Controller. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figure 1-4 As shown, a charging pile testing information acquisition cabinet includes a cabinet body 1, which is connected to an AC power supply component 2, a charging pile under test 3, a data acquisition analyzer 10, and a power grid component 9. The cabinet body 1 has an input interface 7 at its input end and an output interface 4, a DC charging simulation interface 5, and a parameter acquisition interface 6 at its output end. The cabinet body 1 is equipped with a data acquisition processor 8, which can provide accurate testing data and analysis results, providing important reference for the optimization and improvement of charging facilities, better collecting and processing data, and ensuring the accuracy and reliability of test data.

[0021] Furthermore, the data acquisition processor 8 includes a voltage sensor 11, a current sensor 12, an information communicator 13, a PLC processor 14, a display 15, an alarm 16, and a controller 17. The voltage sensor 11 and the current sensor 12 are connected to the information communicator 13, the information communicator 13 is connected to the PLC processor 14, and the PLC processor 14 is connected to the display 15, the alarm 16, and the controller 17.

[0022] Furthermore, input interface 7 is a 650kVA programmable AC power input interface, and parameter acquisition interface 6 has a voltage and current acquisition interface and is connected to a power analyzer.

[0023] Furthermore, output interface 4 is configured with one 1200A current channel and a 600A high-precision current sensing module.

[0024] Furthermore, the DC charging simulation interface 5 is configured with two DC charging interfaces, two battery voltage simulators, and two BMS simulators.

[0025] Furthermore, the output terminals of voltage sensor 11 and current sensor 12 are electrically connected to the input terminals of PLC processor 14 via information communicator 13, and the output terminals of PLC processor 14 are electrically connected to the input terminals of display 15, alarm 16 and controller 17.

[0026] Working Principle: This utility model includes a data acquisition cabinet body 1, an AC power supply assembly 2, a charging pile under test 3, an output interface 4, a DC charging simulation interface 5, a parameter acquisition interface 6, an input interface 7, a data acquisition processor 8, a power grid assembly 9, a data acquisition analyzer 10, a voltage sensor 11, a current sensor 12, an information communicator 13, a PLC processor 14, a display 15, an alarm 16, and a controller 17. The programmable AC power supply is used to simulate power grid disturbance conditions to test the working status of the charger under different voltage conditions; the programmable DC load and battery simulator simulate the power supply of electric vehicles. The charging station absorbs the DC power output from the charger; the integrated signal power analyzer is used to accurately measure various electrical parameters of the charger and measure the ripple output of the DC charger; the DC charging pile integrated tester can simulate the vehicle interface circuit for testing DC charging pile protocol consistency, interoperability, and other aspects. Through the supporting centralized control software, the above equipment analyzes and collects electrical parameters for electrical performance testing, automatically generates test reports, and provides accurate test data and analysis results. This provides important reference for the optimization and improvement of charging facilities, better data collection and processing, and ensures the accuracy and reliability of test data.

[0027] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A charging pile detection information collection cabinet, comprising a collection cabinet body (1), characterized in that: The main body (1) of the data acquisition cabinet is connected to an AC power supply component (2), a charging pile under test (3), a data acquisition information analyzer (10), and a power grid component (9). The input end of the main body (1) of the data acquisition cabinet is provided with an input interface (7). The output end of the main body (1) of the data acquisition cabinet is provided with an output interface (4), a DC charging simulation interface (5), and a parameter acquisition interface (6). The data acquisition processor (8) is provided inside the main body (1).

2. The charging pile detection information collection cabinet according to claim 1, characterized in that: The data acquisition processor (8) includes a voltage sensor (11), a current sensor (12), an information communicator (13), a PLC processor (14), a display (15), an alarm (16), and a controller (17). The voltage sensor (11) and the current sensor (12) are connected to the information communicator (13). The information communicator (13) is connected to the PLC processor (14). The PLC processor (14) is connected to the display (15), the alarm (16), and the controller (17).

3. The charging pile detection information collection cabinet according to claim 1, characterized in that: The input interface (7) is a 650kVA programmable AC power supply access interface, and the parameter acquisition interface (6) has a voltage and current acquisition interface and is connected to the power analyzer.

4. The charging pile detection information collection cabinet according to claim 1, characterized in that: The output interface (4) is configured with one 1200A current and a 600A high-precision current sensing module.

5. The charging pile detection information collection cabinet according to claim 1, characterized in that: The DC charging simulation interface (5) is configured with two DC charging interfaces, two battery voltage simulators and two BMS simulators.

6. The charging pile detection information collection cabinet according to claim 2, characterized in that: The output terminals of the voltage sensor (11) and the current sensor (12) are electrically connected to the input terminal of the PLC processor (14) through the information communicator (13). The output terminal of the PLC processor (14) is electrically connected to the input terminal of the display (15), the alarm (16) and the controller (17).

Images