1. 产品概述（Product Overview）

ANT-GPRS-Wifi 是一款具备 Wifi 网络和 BLE 功能的 DTU 设备。可以远程查看电池状态，对电池进行升级固件(OTA)/设置参数/远程断电等操作，且能与本公司 BMS 自由组合。

ANT-GPRS-Wifi is a DTU device with Wi-Fi network and BLE functions. It enables remote battery status monitoring, firmware upgrade (OTA), parameter configuration, remote power-off, and seamless integration with our BMS.

WIFI_DTU.glb

BLE 支持微信小程序以及苹果/安卓 APP；
BLE supports WeChat mini program, as well as iOS and Android apps.
后台采取网页和微信小程序两种展示方式；
Backend provides both web and WeChat mini program interfaces.
电池状态信息，每隔 60s 上传服务器一次，服务器循环保存 30 天的历史数据。
Battery status data is uploaded to the server every 60 seconds, with historical data retained for 30 days.

2. 产品展示（Product Display）

WIFI_DTU.glb

3. 产品功能（Core Features）

3.1. 电量指示：内置LED，可实时显示电池SOC；

Battery Indicator: Built-in LED, capable of displaying real-time SOC.
3.2. 外观特点：尺寸小巧，方便携带，可作为提手和天线使用，便于隐蔽安装；

Appearance: Compact design, easy to carry, can serve as a handle and antenna for concealed installation.
3.3. 后台管理：支持远程升级和配置参数，实时定位、轨迹回放；

Backend Management: Supports remote upgrades, parameter configuration, real-time positioning, and route playback.
3.4. 蓝牙功能：支持微信小程序、苹果APP和安卓APP连接查看电池数据；

Bluetooth: Compatible with WeChat mini program, iOS, and Android apps for battery data access.
3.5. 其它功能：支持TTL透传等；

Other Features: Supports TTL passthrough and more.

4. 应用场景（Application Scenarios）

4.1. 室内储能设备

Indoor Energy Storage Equipment

5. 技术参数（Technical Parameters）

功能 Function	内容 Content	备注 Remarks
1 供电方式 Power Supply	电池自供电，8-100V DC输入 Battery powered, 8-100V DC input	电源由BMS控制 Controlled by BMS
2 工作功耗 Operating Power Consumption	20mA（80V） 20mA (80V)
3 工作温度 Operating Temperature	-20～+70℃ -20～+70℃
4 蓝牙 Bluetooth	4.0 4.0
5 储存温度 Storage Temperature	-30～+85℃ -30～+85℃	蜂鸣器温度限制 Buzzer temperature limitation
6 工作湿度 Operating Humidity	5% ~ 95% 5% ~ 95%	GNSS陶瓷天线范围40-95% GNSS ceramic antenna: 40-95%
7 接口 Interface	TTL TTL	M8防水宝马头（公/母）(定制线束)，出厂提供与BMS连接线 M8 waterproof connector (male/female) with custom harness; factory provides BMS connection cable
8 外壳 Enclosure	PC+ABS防火 PC+ABS flame-retardant
9 网关数量 Gateway Quantity	2 2	GPS和电池数据保留90天，默认AntBMS网关，可支持一个自定义网关 GPS & battery data stored for 90 days; default AntBMS gateway, supports 1 custom gateway
10 检测频率 Detection Interval	30s 30s	可配置 Configurable
11 外观尺寸 Dimensions	70 x 50 x 18.5 mm 70 x 50 x 18.5 mm
12 重量 Weight	100g 100g
13 协议支持 Protocol Support	蚂蚁协议、铁塔协议、菲尼基协议 Ant Protocol, Tower Protocol, Phoenician Protocol	其他协议可定制 Other protocols customizable

6. 开孔尺寸（Mounting Dimensions）