“计算分帧时间间隔”应用程序.html

<!DOCTYPE html>
<html>
<head>
    <title>计算分帧时间间隔</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            text-align: center;
            background-color: #f4f4f4;
        }

        h1 {
            color: #333;
        }

        fieldset {
            border: 1px solid #ccc;
            border-radius: 5px;
            padding: 10px;
            margin: 10px;
            text-align: left;
        }

        legend {
            font-weight: bold;
            font-size: 18px;
            color: #333;
        }

        label {
            display: block;
            margin-bottom: 5px;
        }

        input[type="number"] {
            width: 100%;
            padding: 5px;
            margin-bottom: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
        }

        button {
            background-color: #007bff;
            color: #fff;
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }

        button:hover {
            background-color: #0056b3;
        }

        #result {
            font-size: 20px;
            font-weight: bold;
            color: #333;
        }
    </style>
</head>
<body>
    <h1>计算分帧时间间隔</h1>

    <fieldset>
        <legend>输入参数</legend>
        <label for="f">相机焦距(mm)：</label>
        <input type="number" id="f">

        <label for="a">画幅(mm)：</label>
        <input type="number" id="a">

        <label for="H">相机与目标距离(m)：</label>
        <input type="number" id="H">

        <label for="V">相机运动速度(m/s)：</label>
        <input type="number" id="V">

        <label for="P">分帧照片重叠度(0-1)：</label>
        <input type="number" id="P">
    </fieldset>

    <button onclick="calculateT()">计算</button>

    <p id="result"></p>

    <script>
        function calculateT() {
            // 获取输入框的值
            var P = parseFloat(document.getElementById("P").value);
            var H = parseFloat(document.getElementById("H").value);
            var a = parseFloat(document.getElementById("a").value);
            var V = parseFloat(document.getElementById("V").value);
            var f = parseFloat(document.getElementById("f").value);

            // 计算 T
            var t = (1 - P) * H * a / (V * f);

            // 显示结果
            document.getElementById("result").innerHTML = "T 的值为：" + t.toFixed(2) + " 秒";
        }
    </script>
</body>
</html>