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33 lines
705 B
Go
33 lines
705 B
Go
package main
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import (
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"fmt"
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"github.com/gogf/gf/g/encoding/gbinary"
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)
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func main() {
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// 传感器状态，0:已下线, 1:开启, 2:关闭， 3:待机
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count := 100
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status := 1
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// 网关编码
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bits := make([]gbinary.Bit, 0)
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for i := 0; i < count; i++ {
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bits = gbinary.EncodeBits(bits, status, 2)
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}
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buffer := gbinary.EncodeBitsToBytes(bits)
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fmt.Println("buffer length:", len(buffer))
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/* 上报过程忽略，这里只展示编码/解码示例 */
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// 平台解码
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alivecount := 0
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sensorbits := gbinary.DecodeBytesToBits(buffer)
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for i := 0; i < len(sensorbits); i += 2 {
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if gbinary.DecodeBits(sensorbits[i:i+2]) == 1 {
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alivecount++
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}
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}
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fmt.Println("alived sensor:", alivecount)
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}
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