CN-122001084-A - Photovoltaic separable battery pack installation and test method and device

CN122001084ACN 122001084 ACN122001084 ACN 122001084ACN-122001084-A

Abstract

The invention relates to the technical field of photovoltaic distributed energy storage, and provides a method and a device for installing and testing a photovoltaic separable battery pack. The method comprises the steps of respectively issuing corresponding wireless broadcast instructions to equipment through a gateway or a platform in a factory building assembly stage and a field installation stage, entering a broadcast monitoring state after the equipment is electrified, receiving the wireless broadcast instructions, executing testing of the corresponding stages according to the wireless broadcast instructions, generating a structured test report after the equipment completes the testing, and uploading the test report to the platform through a wireless network, wherein the platform judges the current state of the equipment according to the test report, and provides visual feedback for technicians. The invention solves the problem of poor practicability caused by the fact that the traditional testing method is highly dependent on manual operation.

Inventors

FU YUHAO
DIAO ZHIHAO
LI ZIMING
MAO PAN
HUANG XIANYUAN
LI GUANGJIE

Assignees

重庆御芯微信息技术有限公司

Dates

Publication Date: 20260508
Application Date: 20260109

Claims (10)

1. A method of photovoltaic detachable battery pack installation and testing comprising: Corresponding wireless broadcast instructions are respectively issued to the equipment in the factory building assembly stage and the field installation stage through the gateway or the platform; After the equipment is powered on, entering a broadcast monitoring state, receiving the wireless broadcast instruction, and executing a test of a corresponding stage according to the wireless broadcast instruction; after the equipment completes the test, a structured test report is generated and sent to the platform through a wireless network; And the platform judges the current state of the equipment according to the test report and provides visual feedback for technicians.
2. The method of claim 1, wherein the wireless broadcast instructions comprise a first type of broadcast instructions and a second type of broadcast instructions; The method further comprises the steps of: After the controller and the battery module are assembled, the gateway sends a first-class broadcast instruction to the assembled equipment to trigger a first production test, wherein the first production test is used for verifying whether the basic function of an energy storage unit in the assembled equipment is normal or not; After the energy storage unit is installed on site and electrified, the gateway sends a second type of broadcast instruction to the electrified equipment to start a staged self-checking flow, wherein the staged self-checking flow is used for deeply verifying the overall state of the electrified equipment after system integration.
3. The method of claim 2, wherein the first type of broadcast instructions includes test parameters for verifying basic functions of the energy storage unit and the second type of broadcast instructions includes parameter sets for deep verification after system integration.
4. The method of photovoltaic detachable battery pack installation and testing of claim 1, further comprising: from each battery cluster, determining at least two battery units with log similarity larger than a first preset value as a set to be detected; determining one of the battery cells in the set to be detected as a first representative battery; The first representative battery is detected.
5. The method of photovoltaic detachable battery pack installation and testing of claim 4, further comprising: from each battery cluster, attributing at least two battery units with the log similarity of the battery units larger than a second preset value to the same battery cluster; determining one of the battery cells in the battery cluster as a second representative battery; And detecting the second representative battery.
6. The method of photovoltaic detachable battery pack installation and testing of claim 5, further comprising: determining a battery cluster meeting preset conditions as a reference cluster; taking the battery cluster connected with the reference cluster as a cluster to be detected, and detecting the cluster to be detected by using the reference cluster; The preset condition is that all battery units in the battery cluster belong to the same battery cluster.
7. The method of installing and testing a photovoltaic separable battery pack according to any one of claims 1-6, further comprising: Receiving the test report, and acquiring an equipment SN (sequence number) code, position information, a test result and a time stamp from the test report; And binding the equipment SN code, the position information and the test result with the timestamp to form an untampered electronic record.
8. The method of installing and testing a photovoltaic separable battery pack according to any one of claims 1-6, further comprising: and authorizing the equipment to enter a normal running state only after all the tests of the equipment in the corresponding stage are passed.
9. A non-transitory computer storage medium storing computer-executable instructions for execution by one or more processors for performing the photovoltaic detachable battery pack installation and testing method of any of claims 1-8.
10. A photovoltaic detachable battery pack mounting and testing apparatus, comprising: and a memory communicatively coupled to the at least one processor, wherein the memory stores instructions executable by the at least one processor for performing the photovoltaic detachable battery pack installation and testing method of any of claims 1-8.

Description

Photovoltaic separable battery pack installation and test method and device Technical Field The invention relates to the technical field of photovoltaic distributed energy storage, in particular to a method and a device for installing and testing a photovoltaic separable battery pack. Background In a photovoltaic distributed energy storage system, each photovoltaic module or a plurality of photovoltaic modules is matched with one set of energy storage unit, the energy storage unit consists of a controller and a battery module, and the controller and the battery module adopt split production and independent transportation modes, so that the manufacturing and logistics cost is reduced, and the safety of transportation and deployment stages is improved. The traditional testing method of the energy storage unit in the prior art has a remarkable short board, and is highly dependent on manual operation, namely an installer needs to manually trigger the test (such as pressing a button), visually observe the state of the indicator lamp, and manually record the result. The method is complex in steps and low in efficiency, is extremely easy to misjudge, miss detection or record errors caused by human negligence, and cannot prevent equipment which fails to pass the test from being installed and used in the process, so that long-term hidden danger is buried in the system. In view of this, overcoming the drawbacks of the prior art is a problem to be solved in the art. Disclosure of Invention The invention aims to provide a method and a device for installing and testing a photovoltaic separable battery pack, which aim to automatically trigger a staged testing process after equipment is powered on by issuing different wireless broadcast instructions at different stages, realize dynamic configuration of testing parameters and centralized return of testing results based on platform unified scheduling and solve the problem that the traditional testing method is highly dependent on manual operation and has poor practicability. The invention adopts the following technical scheme: in a first aspect, the present invention provides a method of photovoltaic detachable battery pack installation and testing, comprising: Corresponding wireless broadcast instructions are respectively issued to the equipment in the factory building assembly stage and the field installation stage through the gateway or the platform; After the equipment is powered on, entering a broadcast monitoring state, receiving the wireless broadcast instruction, and executing a test of a corresponding stage according to the wireless broadcast instruction; after the equipment completes the test, a structured test report is generated and sent to the platform through a wireless network; And the platform judges the current state of the equipment according to the test report and provides visual feedback for technicians. Further, the wireless broadcast instruction comprises a first type broadcast instruction and a second type broadcast instruction; The step of respectively issuing corresponding wireless broadcast instructions to the equipment in the factory building assembly stage and the field installation stage through the gateway or the platform comprises the following steps: After the controller and the battery module are assembled, the gateway sends a first-class broadcast instruction to the assembled equipment to trigger a first production test, wherein the first production test is used for verifying whether the basic function of an energy storage unit in the assembled equipment is normal or not; After the energy storage unit is installed on site and electrified, the gateway sends a second type of broadcast instruction to the electrified equipment to start a staged self-checking flow, wherein the staged self-checking flow is used for deeply verifying the overall state of the electrified equipment after system integration. Further, the first type of broadcast instruction comprises a test parameter for verifying the basic function of the energy storage unit, and the second type of broadcast instruction comprises a parameter set for deep verification after system integration. Further, the method further comprises: from each battery cluster, determining at least two battery units with log similarity larger than a first preset value as a set to be detected; determining one of the battery cells in the set to be detected as a first representative battery; The first representative battery is detected. Further, the method further comprises: from each battery cluster, attributing at least two battery units with the log similarity of the battery units larger than a second preset value to the same battery cluster; determining one of the battery cells in the battery cluster as a second representative battery; And detecting the second representative battery. Further, the method further comprises: determining a battery cluster meeting preset conditions as a reference cluster; tak