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73 lines
1.9 KiB
73 lines
1.9 KiB
package main
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import (
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"log"
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"os"
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"os/signal"
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"syscall"
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"time"
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)
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// dockSpec 描述机巢及其直接模拟上报的绑定无人机。
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type dockSpec struct {
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DockID string
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Name string
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Location string
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DroneSN string
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DroneName string
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Latitude float64
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Longitude float64
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DroneLat float64
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DroneLon float64
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Flying bool
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Battery int
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Alarm bool
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}
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func main() {
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broker := envOr("MOCK_MQTT_BROKER", "tcp://127.0.0.1:1883")
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username := envOr("MOCK_MQTT_USERNAME", "laic")
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password := envOr("MOCK_MQTT_PASSWORD", "")
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specs := []dockSpec{
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{
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DockID: "dock-1", Name: "青山湖 01 号机巢", Location: "青山湖科技城 A 区",
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DroneSN: "JG-UAV-001", DroneName: "巡检无人机 001",
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Latitude: 30.262438, Longitude: 119.802631, DroneLat: 30.262438, DroneLon: 119.802631,
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Battery: 86,
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},
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{
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DockID: "dock-2", Name: "青山湖 02 号机巢", Location: "青山湖科技城 B 区",
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DroneSN: "JG-UAV-002", DroneName: "巡检无人机 002",
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Latitude: 30.255917, Longitude: 119.818264, DroneLat: 30.256500, DroneLon: 119.818900,
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Flying: true, Battery: 72,
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},
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{
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DockID: "dock-3", Name: "青山湖 03 号机巢", Location: "青山湖科技城 C 区",
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DroneSN: "JG-UAV-003", DroneName: "巡检无人机 003",
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Latitude: 30.248610, Longitude: 119.791450, DroneLat: 30.248610, DroneLon: 119.791450,
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Battery: 41, Alarm: true,
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},
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}
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for _, spec := range specs {
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dock := newMockDock(spec)
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if err := dock.start(broker, username, password); err != nil {
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log.Fatalf("启动机巢 %s 失败: %v", spec.DockID, err)
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}
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}
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log.Println("模拟设备已启动（机巢 MQTT 直接上报机巢与无人机数据），按 Ctrl+C 退出")
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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log.Println("正在退出...")
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time.Sleep(200 * time.Millisecond)
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}
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func envOr(key, def string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return def
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}
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