one、Background

In the field of new energyCar power replenishmentdomainSome car companiesReconstructing industry service standards through innovative battery swapping models, its battery swapping network has widely covered urban commercial districts, highway networks, and remote areas, providing users with convenient and efficient servicesrechargeservice But with the continuous expansion of the battery swapping network,automakerFacing three core challenges:

1）Switching stations are mostly leased stations that require precise allocation of electricity costs with property owners, and traditional measurement methods are prone to disputes;

2）The distribution of stations is scattered, from the urban core area to high-altitude road sections, with significant environmental differences and requirements for equipment stability;

3）The correlation between electricity data, commercial settlement, and energy security requires the establishment ofdata securityMechanism. Traditional electricity meters are difficult to adapt to the high-frequency and high safety requirements of battery swapping scenarios.

AcrelADW300-4GInternet of Things meters, to“High precision measurement, flexible deployment, and security protection”The core advantage of becomingNew energy vehicle companiesThe core metering equipment of the battery swapping network is deeply integrated into its supplementary systemelectricityEcological, ensuring fair and transparent electricity bill settlement, efficient and worry free operation and maintenance, and data securityCarefreeTo provide support for the large-scale promotion of battery swapping modedataSupport.

two、case

●A certain new energy vehicle companyBattery swapping networkElectricity metering in ChinaThe coreEquipment, specifically designed for battery swapping scenariosrequirementADW300-4GWireless measuring instrumentsProvide customized solutions from three dimensions: measurement accuracy, deployment flexibility, and security protection, becoming the leader in battery swapping networks “Invisible support”：

1. High precision measurement

ADW300adoptHigh precision measurement chip, supporting forward and reverse directions as well as multiple rateselectric energyStatistics to ensure every transactionbattery swapdataaccurateTraceability, enabling electricity billscostThere is evidence to rely on.

2. Wireless flexible deployment, adaptable to all scenario requirements

Built in wireless module to meet the deployment needs of remote sites. For areas with weak signals,canImplement data breakpoint continuation to ensure data transmission in various environmentscontinuousSex. Paired with open-ended transformers, it can achieve power free installation without affecting the normal operation of the power exchange station, significantly improving deployment efficiency.

3. Upgrade encryption protection and build a strong data security barrier

Customized bidirectional encryption authentication scheme, usingexclusiveData transmission format, from meter end to platform constructionSecure transmissionLink effectively prevents data tampering and leakage.instrumentSupport remote configuration and upgrade, manage the meter parameters of national battery swapping stations through the platform, and significantly improve operation and maintenance efficiency.

threeTheADW300Product Introduction

1）Product Overview

ADW300Wireless measuring instruments are mainly used for measuringThree phase electrical parameters of distribution circuitIt has the advantages of small size, high precision, and rich functions, and supportsRS485Communication andLoraThe4GThewifiBy using wireless communication methods, the current sampling mode of external transformers has been added, making it convenient for users to perform in different situationsfastInstallation and use.

2）Product usage

The electricity meter adopts35mmRail type installation, can be installed without electricity on site, comes with an open type current transformer, supports installation from primary cables or existing ones5ASampling of secondary current circuit.

4、 Product selection

5、 Certificate Report