Current Location: Home> Latest Articles> How to Implement Indoor Map Display and Navigation with PHP and Baidu Map API

How to Implement Indoor Map Display and Navigation with PHP and Baidu Map API

M66 2025-06-18

How to Implement Indoor Map Display and Navigation with PHP and Baidu Map API

As technology continues to evolve, indoor navigation systems have become an increasingly important aspect of enhancing user experiences. Baidu Map, as one of the leading map services in China, offers a rich set of APIs to help developers easily implement indoor map display and navigation. This article will introduce how to implement these functions using PHP in conjunction with the Baidu Map API.

1. Environment Setup

Before starting, ensure that your development environment has PHP installed and that you have registered for a Baidu Map developer account to obtain an API key. You can apply for the API key through the Baidu Map Open Platform.

2. Integrating Baidu Map API

First, you need to integrate the Baidu Map JavaScript API into your PHP file. Assuming the file name is “indoor-map.php,” you can add the following code in the head section of the page:

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Indoor Map Display and Navigation</title>
    <style type="text/css">
        #map {
            width: 100%;
            height: 500px;
        }
    </style>
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=YourAPIKey"></script>
</head>
<body>
    <div id="map"></div>
</body>
</html>

Note: Replace “YourAPIKey” in the code with the API key you obtained from the Baidu Map developer platform.

3. Displaying the Indoor Map

Once the page loads, you can call Baidu Map API methods to display the indoor map. Add the following code inside the

Note: Replace “IndoorMapID” with the actual ID of the indoor map you are using.

4. Implementing Indoor Navigation

To implement indoor navigation, you can use the route planning feature of Baidu Map API. Add the following code inside the

In the code, replace “StartIconURL” and “EndIconURL” with the URLs of your custom icons.

5. Important Notes

When using the Baidu Map API, keep the following points in mind:

  • Ensure that the PHP environment can correctly execute JavaScript code.
  • Use the correct API key when calling Baidu Map API.
  • When displaying the indoor map, replace “IndoorMapID” with the actual map ID.
  • For indoor navigation, replace the coordinates for the start and end points, as well as the icon URLs.

This article provides a step-by-step guide to implementing indoor map display and navigation with PHP and the Baidu Map API. We hope it helps developers quickly set up this feature, enhancing interactivity and user experience in their applications.