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CN-122017423-A - Fill electric pile test system and test platform

CN122017423ACN 122017423 ACN122017423 ACN 122017423ACN-122017423-A

Abstract

The application provides a charging pile testing system and a testing platform. The charging pile testing system comprises a charging module, a control module, a metering module and an output module. The charging module is used for providing a charging power supply. The control module is connected with the charging module and is used for acquiring parameters to be tested of the equipment to be tested and controlling the working state of the charging module based on the parameters to be tested. The metering module is respectively connected with the charging module and the control module, and is used for collecting state information of the working state of the charging module and feeding the state information back to the control module, wherein the state information comprises voltage, current and power information of the working state of the charging module. The output module is respectively connected with the charging module, the control module and the metering module, and is used for outputting the electric energy of the charging power supply to the equipment to be tested.

Inventors

  • HOU NING
  • LI ENHU
  • Qiao Fangkai
  • ZHANG BO
  • LU YUNFEI

Assignees

  • 绿能慧充数字技术有限公司

Dates

Publication Date
20260512
Application Date
20260304

Claims (10)

  1. 1. A charging pile testing system, comprising: The charging module is used for providing a charging power supply; The control module is connected with the charging module and is used for acquiring parameters to be tested of equipment to be tested and controlling the working state of the charging module based on the parameters to be tested; The metering module is respectively connected with the charging module and the control module and is used for collecting state information of the working state of the charging module and feeding the state information back to the control module, wherein the state information comprises voltage, current and power information of the working state of the charging module, and The output module is respectively connected with the charging module, the control module and the metering module and is used for outputting the electric energy of the charging power supply to the equipment to be tested.
  2. 2. The charging pile testing system of claim 1, further comprising: and the control module performs data interaction with the external monitoring platform through the communication module.
  3. 3. The charging pile test system of claim 2, wherein the communication module supports data interaction with an external monitoring platform through at least one of CAN bus, RS-485, 4G network, WIFI or ethernet.
  4. 4. The charging pile test system according to claim 1, wherein the control module is configured to obtain a parameter to be tested of the device to be tested, and issue a control instruction based on the parameter to be tested to control an operating state of the charging module, the control instruction including setting at least one of an on/off state, an output current, and an output voltage.
  5. 5. The charging pile test system according to claim 1, wherein the metering module collects state information of the working state of the charging module according to a preset collection period, and feeds back the state information to the control module, and the preset collection period is 2 seconds.
  6. 6. The charging pile testing system of claim 5, wherein the metering module is a smart meter.
  7. 7. The charging pile test system of claim 5, wherein the metering module communicates via DL/T645 protocol, modbus protocol or proprietary protocol and transmits the collected voltage, current and power information to the control module via RS-485 interface.
  8. 8. The charging pile testing system of claim 1, further comprising: The power supply module is respectively connected with the charging module, the control module and the metering module, and is used for providing input power sources for the charging module, the control module and the metering module during working.
  9. 9. The charging pile test system of claim 8, wherein the power module provides an output voltage in a range including 0-700V ac, 40-70Hz frequency, and 0-1000V dc.
  10. 10. A test platform comprising a charging pile test system according to any one of claims 1-9.

Description

Fill electric pile test system and test platform Technical Field The application relates to the technical field of electrical equipment, in particular to a charging pile testing system and a testing platform. Background The popularity of electric vehicles has led to an increasing emphasis on the technological development and product testing of charging piles as their key infrastructure. In the development process of the charging pile product, particularly in the early development stage, repeated functional verification and performance test are usually required to be performed on core functional modules (such as charging control, electric energy metering, safety protection and the like). Currently, conventional charging stake testing systems are often built based on complete charging stake cabinets or highly integrated testing platforms. Such systems are often complex in structure, bulky, and require relatively long time-consuming setup and configuration procedures, requiring relatively high initial investment costs. Meanwhile, due to high system integration level and strong coupling, when the specifications of functional modules, communication protocols or test requirements in the early stage of development are changed, the traditional test system is difficult to carry out rapid and flexible adaptive adjustment, a large amount of resources are required to be input for system-level reconfiguration or transformation, the test response speed is slow, and the research and development iteration efficiency in the early stage is seriously affected. Therefore, in the early development stage of the charging pile, especially in the stage that the module function is not completely shaped and frequent verification and adjustment are needed, the prior art has the problems of high construction cost, long period and insufficient flexibility of a test system. Disclosure of Invention Accordingly, it is necessary to provide a charging pile testing system and a testing platform for the technical problems. A charging pile testing system, comprising: The charging module is used for providing a charging power supply; The control module is connected with the charging module and is used for acquiring parameters to be tested of equipment to be tested and controlling the working state of the charging module based on the parameters to be tested; The metering module is respectively connected with the charging module and the control module and is used for collecting state information of the working state of the charging module and feeding the state information back to the control module, wherein the state information comprises voltage, current and power information of the working state of the charging module, and The output module is respectively connected with the charging module, the control module and the metering module and is used for outputting the electric energy of the charging power supply to the equipment to be tested. In one embodiment, the charging pile test system further includes: and the control module performs data interaction with the external monitoring platform through the communication module. In one embodiment, the communication module supports data interaction with an external monitoring platform through at least one of a CAN bus, an RS-485 network, a 4G network, WIFI or Ethernet. In one embodiment, the control module is configured to obtain a parameter to be tested of the device to be tested, and issue a control instruction based on the parameter to be tested to control a working state of the charging module, where the control instruction includes at least one of setting an on/off state, outputting current, and outputting voltage. In one embodiment, the metering module collects state information of the working state of the charging module according to a preset collection period, and feeds the state information back to the control module, wherein the preset collection period is 2 seconds. In one embodiment, the metering module is a smart meter. In one embodiment, the metering module communicates via DL/T645 protocol, modbus protocol, or proprietary protocol, and transmits the collected voltage, current, and power information to the control module via RS-485 interface. In one embodiment, the charging pile test system further includes: The power supply module is respectively connected with the charging module, the control module and the metering module, and is used for providing input power sources for the charging module, the control module and the metering module during working. In one embodiment, the output voltage range provided by the power supply module comprises 0-700V alternating current, 40-70Hz frequency and 0-1000V direct current. A test platform comprising the charging stake testing system as claimed in any one of the preceding embodiments. Compared with the prior art, the charging pile testing system and the testing platform are provided. The charging pile testing system comprises a charging module, a c