| | |
|---|
| | | FileInputStream fileInputStream; |
|---|
| | | try { |
|---|
| | | // 从文件中读取字节数据存入 fileInputStream |
|---|
| | | fileInputStream = new FileInputStream("D:/code/canadames/Alarm.json"); |
|---|
| | | fileInputStream = new FileInputStream("D:/canadames/Alarm.json"); |
|---|
| | | // 读取 fileInputStream 中字节并将其解码为字符 |
|---|
| | | InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "utf-8"); |
|---|
| | | // 提高读取效率，在 BufferedReader 内包装 InputStreamReader |
|---|
| | |
|---|
| | | // 将 bufferedReader 内容一行一行赋值给str |
|---|
| | | while ((line = bufferedReader.readLine()) != null) { |
|---|
| | | str += line; |
|---|
| | | } |
|---|
| | | }S |
|---|
| | | |
|---|
| | | // 将str字符串格式转为json |
|---|
| | | JSONObject jsonObject = new JSONObject(str); |
|---|
| | |
|---|
| | | // Integer Plccount = this.count; |
|---|
| | | |
|---|
| | | // 根据地址读取PCL数据 |
|---|
| | | List<Boolean> plclist = S7control.getinstance().ReadBits("DB104.0.0", 71); |
|---|
| | | List<Boolean> plclist = S7control.getinstance().ReadBits("DB104.0.0", 91); |
|---|
| | | // List<Boolean> plclist = S7control.getinstance().ReadBits(PlcAddress, Plccount); |
|---|
| | | // System.out.println(plclist); |
|---|
| | | // Boolean[] values = { false, false, true, false, true, false, true, false, |
|---|
