init

2025-07-08 15:40:39 +08:00
parent d2698ed60f
commit 4501b6d5fc
132 changed files with 8998 additions and 0 deletions
@@ -0,0 +1,104 @@
+package com.sw.inbound.sdk
+
+import com.sw.inbound.utils.ThreadUtils
+import com.wabon.wbintelligenthardwaresdk.api.SensorScale
+import com.wabon.wbintelligenthardwaresdk.api.SensorScale.OnScaleResult
+import kotlinx.coroutines.delay
+import timber.log.Timber
+
+typealias Callback = (Double) -> Unit
+
+/**
+ * 称 传感器计算
+ */
+object SensorScaleUtils {
+
+    const val serialPort = "/dev/ttyS7"
+    const val baudRate = 115200
+    private var mSensorScale: SensorScale? = null
+    private var isOpened: Boolean = false
+    private var callback: Callback? = {}
+
+    private fun init() {
+        mSensorScale = SensorScale(object : OnScaleResult {
+            /**
+             * 读取重量
+             */
+            override fun readWeight(state: Int, value: Double) {
+                val stateStr = when (state) {
+                    SensorScale.STATE_STABLE -> "稳定"
+                    SensorScale.STATE_UNSTABLE -> "不稳定"
+                    SensorScale.STATE_OVER_WEIGHT -> "量程溢出"
+                    else -> "未知"
+                }
+//                Timber.d("readWeight state = ${stateStr}, weight = $value")
+                callback?.invoke(value)
+            }
+
+            /**
+             * 读取鉴别率
+             */
+            override fun readIdentify(rate: Int) {
+                Timber.e("readIdentify rate = $rate")
+            }
+
+            override fun fail(errCode: Int) {
+                Timber.e("fail code = $errCode")
+            }
+        })
+    }
+
+    fun startScale(autoScale: Boolean = true, callback: Callback?) {
+        if (isOpened) {
+            startContinuousRead(callback = callback)
+            return
+        }
+        this.callback = callback
+        init()
+        mSensorScale?.openScale(serialPort, baudRate) { open ->
+            isOpened = open
+            Timber.d("isOpened = $isOpened")
+            if (open) {
+                if (autoScale) {
+                    ThreadUtils.launchOnIo {
+                        delay(2000)
+                        // 打开后需要等待后才能调用，否则会 1001 SDK未初始化
+                        mSensorScale?.startContinuousRead()
+                    }
+                }
+            }
+        }
+    }
+
+    fun startContinuousRead(callback: Callback?) {
+        this.callback = callback
+        Timber.d("isOpened = $isOpened")
+        if (!isOpened) {
+            return
+        }
+        mSensorScale?.startContinuousRead()
+    }
+
+    fun readWeight(callback: Callback?) {
+        this.callback = callback
+        Timber.d("isOpened = $isOpened")
+        if (!isOpened) {
+            return
+        }
+        mSensorScale?.readWeight()
+    }
+
+    fun stopContinuousRead() {
+        Timber.d("isOpened = $isOpened")
+        if (!isOpened) {
+            return
+        }
+        mSensorScale?.stopContinuousRead()
+    }
+
+    fun closeScale() {
+        isOpened = false
+        mSensorScale?.closeScale()
+        mSensorScale == null
+    }
+}