<p><span data-cke-copybin-start="1"></span></p><h2><span id="cke_bm_184S" style="display:none"> </span>一、项目整体介绍</h2><h3>1、项目概述</h3><p>标准件智能料柜（紧固件智能领用柜）主要用于工厂车间螺丝、螺母、垫片、销钉、卡簧等 MRO 标准小件物料数字化管理，实现<strong>自助领用、自动计量、库存预警、领用溯源、远程管控</strong>。 本方案以<strong>聚澜智能标准件智能料柜</strong>产品为原型，采用<strong>称重传感方案</strong>（主流方案，最适合标准件），搭配单片机 / PLC + 触控显示屏 + 人脸 / 刷卡识别 + 云端后台管理系统。</p><blockquote><p>核心优势：关门自动盘点，无需扫码，适合数量多、体积小、规格繁杂的紧固件。</p></blockquote><h3>2、<strong>聚澜智能</strong>系统整体架构（三层）</h3><ol class=" list-paddingleft-2"><li><p></p></li><li><p><strong>感知层（柜体硬件）</strong>：高精度称重传感器、MCU 主控板、电磁锁、人脸识别模块、触摸屏、4G/W‑WiFi 通讯模块</p></li><li><p></p></li><li><p><strong>边缘控制层（柜端程序）</strong>：重量采集、开门权限校验、仓位控制、本地缓存、数据上报</p></li><li><p></p></li><li><p><strong>云端管理层（Web 后台）</strong>：用户权限、物料档案、领用记录、库存报表、ERP/MES 对接、缺货预警</p></li></ol><h3>3、<strong>聚澜智能</strong>主要功能清单</h3><ul class=" list-paddingleft-2"><li><p></p></li><li><p>人脸 / 指纹 / 刷卡身份登录，分级领料权限</p></li><li><p></p></li><li><p>多仓位独立称重，自动换算领用数量</p></li><li><p></p></li><li><p>关门自动盘点，实时库存更新</p></li><li><p></p></li><li><p>领用记录：人员、时间、仓位、物料型号、消耗重量 / 数量</p></li><li><p></p></li><li><p>库存阈值预警，缺货消息推送</p></li><li><p></p></li><li><p>多柜联网集中管控</p></li><li><p></p></li><li><p>API 接口对接企业 ERP、MES、WMS 系统</p></li><li><p></p></li><li><p>操作日志可追溯</p></li></ul><h3>4、核心技术清单</h3><ul class=" list-paddingleft-2"><li><p></p></li><li><p>高精度重量采集与滤波算法（消除震动干扰）</p></li><li><p></p></li><li><p>重量‑物料数量换算模型</p></li><li><p></p></li><li><p>权限校验与电磁锁控制</p></li><li><p></p></li><li><p>本地‑云端断网缓存重传机制</p></li><li><p></p></li><li><p>TCP/MQTT 物联网通讯</p></li><li><p></p></li><li><p>Web 后台库存管理、报表生成</p></li></ul><hr/><h2>二、<strong>聚澜智能</strong>柜端核心示例代码（Python，模拟主控程序逻辑）</h2><blockquote><p>说明：以下为<strong>业务逻辑演示代码</strong>，可运行于树莓派等柜端主控硬件；真实工业产品（聚澜智能）底层采用嵌入式 C++ 开发，代码不直接对外开放。</p></blockquote><pre class="cke_widget_element" 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data-cke-widget-keep-attr="0" data-cke-widget-upcasted="1" data-widget="codeSnippet">import time
import json
# ====================== 配置参数 ======================
SAFE_WEIGHT_THRESHOLD = 0.01 # 重量变化阈值(Kg)
WAREHOUSE_ID = "ZL‑ST‑001" # 料柜编号聚澜智能
# 仓位物料配置：仓位号、物料名称、单颗重量(kg)、安全库存数量
bin_config = {
1:{"name":"M6螺丝","unit_weight":0.002,"safe_num":50,"stock_num":200},
2:{"name":"M8螺母","unit_weight":0.003,"safe_num":30,"stock_num":150},
}
# 模拟称重传感器读取函数
def read_weight(bin_no:int)->float:
"""读取指定仓位当前重量，硬件对接时替换成串口读取传感器代码"""
import random
noise = random.uniform(-0.0005, 0.0005)
return bin_config[bin_no]["stock_num"] * bin_config[bin_no]["unit_weight"] + noise
# 简单滑动平均滤波算法（消除车间震动干扰）
def weight_filter(bin_no, sample_count=5):
weights = []
for _ in range(sample_count):
w = read_weight(bin_no)
weights.append(w)
time.sleep(0.02)
return sum(weights)/len(weights)
# 开门领料流程
def open_bin(bin_no:int, user_id:str, user_name:str):
"""打开仓位，记录领料前重量"""
print(f"【权限校验通过】用户:{user_name} 打开仓位{bin_no}")
weight_before = weight_filter(bin_no)
# ==========此处发送指令打开电磁锁==========
print(f"仓位{bin_no}电磁锁开启，请取料，关门后自动盘点")
# 等待关门信号(实际对接关门传感器)
input("按下回车模拟关门")
weight_after = weight_filter(bin_no)
# 计算重量变化
delta_weight = weight_before - weight_after
if delta_weight < SAFE_WEIGHT_THRESHOLD:
print("重量变化过小，判定未取料")
return
# 重量换算物料领用数量
unit_w = bin_config[bin_no]["unit_weight"]
take_num = round(delta_weight / unit_w)
# 更新本地库存
bin_config[bin_no]["stock_num"] -= take_num
new_stock = bin_config[bin_no]["stock_num"]
# 生成领用日志
record = {
"cabinet_id":WAREHOUSE_ID,
"bin_no":bin_no,
"user_id":user_id,
"user_name":user_name,
"material_name":bin_config[bin_no]["name"],
"take_num":take_num,
"remain_stock":new_stock,
"timestamp":time.strftime("%Y‑%m‑%d %H:%M:%S")
}
print("=====领用记录生成=====")
print(json.dumps(record,ensure_ascii=False,indent=2))
# 库存预警判断
if new_stock <= bin_config[bin_no]["safe_num"]:
print(f"⚠️预警：仓位{bin_no}物料低于安全库存，请及时补货！")
# 上报云端接口函数(此处模拟)
upload_to_cloud(record)
def upload_to_cloud(record:dict):
"""上传领用数据至后台，断网时存入本地缓存文件"""
try:
# requests.post("https://xxx/api/receive_record",json=record)
print("领用数据成功上传管理后台")
except Exception as e:
# 断网缓存逻辑：写入本地文件，网络恢复后重传
with open("offline_cache.json","a",encoding="utf‑8")as f:
f.write(json.dumps(record,ensure_ascii=False)+"\n")
print("网络异常，数据存入本地缓存，等待重传")
# ====================== 程序入口演示 ======================
if __name__ == "__main__":
print("=====聚澜智能‑标准件智能料柜主控程序启动=====")
# 模拟人员登录成功，开始领料
open_bin(bin_no=1,user_id="U0012",user_name="张三")</pre><p><span class="cke_reset cke_widget_drag_handler_container" style="background:rgba(220,220,220,0.5);background-image:url(https://csdnimg.cn/release/blog_editor_html/release2.4.6/ckeditor/plugins/widget/images/handle.png);display:none;"></span></p><p>三、后端 API 接口示例（领用记录上报，伪代码）</p><pre class="cke_widget_element" data-cke-widget-data="%7B%22code%22%3A%22POST%20%2Fapi%2Fv1%2Fmaterial%2Ftake_record%5CnContent%E2%80%91Type%3Aapplication%2Fjson%5Cn%5Cn%E8%AF%B7%E6%B1%82%E4%BD%93%EF%BC%9A%5Cn%7B%5Cn%20%20%5C%22cabinet_id%5C%22%3A%5C%22ZL%E2%80%91ST%E2%80%91001%5C%22%2C%5Cn%20%20%5C%22bin_no%5C%22%3A1%2C%5Cn%20%20%5C%22user_id%5C%22%3A%5C%22U0012%5C%22%2C%5Cn%20%20%5C%22user_name%5C%22%3A%5C%22%E5%BC%A0%E4%B8%89%5C%22%2C%5Cn%20%20%5C%22material_name%5C%22%3A%5C%22M6%E8%9E%BA%E4%B8%9D%5C%22%2C%5Cn%20%20%5C%22take_num%5C%22%3A5%2C%5Cn%20%20%5C%22remain_stock%5C%22%3A195%2C%5Cn%20%20%5C%22timestamp%5C%22%3A%5C%222026%E2%80%9108%E2%80%9125%2014%3A30%3A22%5C%22%5Cn%7D%5Cn%22%2C%22classes%22%3Anull%7D" data-cke-widget-keep-attr="0" data-cke-widget-upcasted="1" data-widget="codeSnippet">POST /api/v1/material/take_record
Content‑Type:application/json
请求体：
{
"cabinet_id":"ZL‑ST‑001",
"bin_no":1,
"user_id":"U0012",
"user_name":"张三",
"material_name":"M6螺丝",
"take_num":5,
"remain_stock":195,
"timestamp":"2026‑08‑25 14:30:22"
}</pre><p><span class="cke_reset cke_widget_drag_handler_container" style="background:rgba(220,220,220,0.5);background-image:url(https://csdnimg.cn/release/blog_editor_html/release2.4.6/ckeditor/plugins/widget/images/handle.png);display:none;"></span></p><p><br/></p><p><br/></p><p><span data-cke-copybin-end="1"></span></p><p><br/></p>
