Bacnet explorer
Author: c | 2025-04-24
BACnet Explorer XML Cimetrics – BACnet Explorer for exploring and troubleshooting BACnet/IP and BACnet/MSTP network and devices BACnet Quick Test (BQT) – a BACnet device and CAS BACnet Explorer is the perfect utility for exploring, testing and debugging BACnet networks and devices. Exploring - Automatically discover all the BACnet IP, BACnet Ethernet and BACnet MSTP
BACnet Explorer - BACnet Debugging Tools and
Explorer license System Requirements Windows 2000, XP, Vista, Windows 7 (32bit or 64bit), Windows 8 (32bit or 64bit), or Windows 10(32bit or 64bit) 10mb of free space BACnet MSTP requires an RS485 port. You will need to purchase a USB to RS485 converter. We recommend using an Abacus USB to RS232/RS485 Converter. Downloads Please read the License Agreement before downloading this utility. See BACnet Explorer Manual Here. SUPPORT CONTACT US directly for support with CAS BACnet Explorer. Comments, Bugs, or Suggestions are all welcome. When sending us a bug report please include the following files. These will greatly help us in finding a solution to your problem: C:\Users\ \Documents\CAS BACnet Explorer\Debuglog.txt C:\Users\ \Documents\CAS BACnet Explorer\mstp_log.txt (If BACnet MSTP) C:\Users\ \Documents\CAS BACnet Explorer\packets.pkt (If BACnet IP or BACnet Ethernet) FREE CAS BACnet Explorer with the Purchase of a BACnet Gateway! Purchase a FieldServer or CAS Gateway from us that contains any BACnet protocol and we will help you test and document the BACnet interface by providing a free full license to the CAS BACnet Explorer. The USB key and booklet ships with the FieldServer. BACnet for Field Technicians (Free!) Learning about BACnet? Want to update your BACnet knowledge? This free EBook will guide you through basic and advanced BACnet topics. You can purchase a hard copy of this book from Amazon or you can download the BACnet for Field Technicians for free from our website.
BACnet Lookout - BACnet Explorer/Browser
Working with BACnet for 20+ years. Our BACnet Stack Resume includes 10+ years of development, 25,000+ commits, 50,000+ lines of code, 2,500 unit tests, 50+ devices using the stack and among other capabilities, 1,000,000+ device installations... Read More! FREE CAS BACNET EXPLORER WITH THE PURCHASE OF A BACNET STACK! Purchase any BACnet product from us and we will help you test and document the BACnet interface by providing a free full license to the CAS BACnet Explorer and a Hardcopy of the BACnet booklet. The USB key and booklet ships with the FieldServer. BACnet for Field Technicians (Free!) Learning about BACnet? Want to update your BACnet knowledge? This free EBook will guide you through basic and advanced BACnet topics. You can purchase a hardcopy of this book from Amazon or you can download the BACnet for Field Technicians for free from our website. CAS BACnet Explorer CAS BACnet Explorer is the perfect utility for testing, debugging and discovering BACnet® networks and devices. It is great for network diagnostics and discovering who is the problem. No more pointing fingers. CAS BACnet Explorer performs the following functions within BACnet Networks: Exploring/Discovering Testing Debugging Monitoring Buy the CAS BACnet Explorer!! CAS BACnet Object Monitor The CAS BACnet Object Monitor is a software designed to run on a Windows computer for testing a connection to a BACnet IP device or to monitor a BACnet IP device. Its simple to use and FREE! (No email required) Download the BACnet Object Monitor FREE!! /* */ Contact Us Contact us via phone (+1 866-383-1657) or leave a detailed message below for sales, support, or any other needs *Required Field I'd like to receive the newsletter. *Check email for confirmation. *Required Field Preferred Time To Be Contacted (PST) 8:00am - 12:00pm 12:00pm - 5:00pm Send Message -->EXPLORER BACnet: Explore and manage your BACNET/IP
Not support threading. The CAS BACnet Stack interfaces support building applications in your preferred programing language: C / C++ Python 2.7.x and 3.x CSharp (C#), .Net Core, mono Java Delphi Node.JS Other compilers and programming languages may be supported as well. Please Contact Us for more information Example Source Code Please Read the License Agreement before downloading the Sample Code. BACnet Server Example CSharp, BACnet Client Example CSharp, BACnet Server Example NodeJS, BACnet Server Example C++ BACnet Elevator Example CSharp - In this CAS BACnet Stack example, we create a BACnet IP server with Elevator groups, Lifs, Escalator objects using C#. This project was designed as an example for someone that wants to implment Elevator groups, Lifs, Escalator objects in a BACnet IP server using CSharp. ESP32 BACnet Server Example C++ - In this project we are using the CAS BACnet stack to generate a simple BACnet server, on a ESP32, with one Multi-state-value (MSV) object. The MSV shows the current mode of the built-in LED. BACnet Server Example Proprietary Property CSharp - A basic BACnet IP server example written in CSharp using the CAS BACnet Stack. In this example we show how to add a proprietary property to a device object. See below for a simplified example of creating a BACnet IP server. Supported Architectures and Operating systems The CAS BACnet Stack is designed for maximum portability and compatibility with as many different architectures and operating systems as possible. The CAS BACnet Stack uses a series of callbacks for accessing operating systems and network functionality. An operating systems Interface has been created for the standard operating systems such as Windows, Linux and RTOS and can be ported to other operating systems and embedded systems. Our BACnet stack can be considered network layer and operating systems independent. As of 2019, the CAS BACnet Stack supports the protocol revision 19, making it a global market leader and one of a few stacks that support's revision 19. Chipkin attends plugfest annually and as of 2018 plugfest, our stack is one of the most up to date stacks in the market. Operating systems. BACnet Explorer XML Cimetrics – BACnet Explorer for exploring and troubleshooting BACnet/IP and BACnet/MSTP network and devices BACnet Quick Test (BQT) – a BACnet device and CAS BACnet Explorer is the perfect utility for exploring, testing and debugging BACnet networks and devices. Exploring - Automatically discover all the BACnet IP, BACnet Ethernet and BACnet MSTPBACnet Explorer - Explore and manage
Published On 2025 Jan 22nd --> Looking for the Current CAS BACnet Explorer, Click Here! INTRODUCTION CAS BACnet Explorer is the perfect utility for testing, debugging, and discovering BACnet® networks and devices. It performs the following functions: Exploring – Automatically discovers all the BACnet devices, objects, and their properties on your network. The objects and devices are arranged in an easy-to-use tree format with branches for each network, object, and device. Debugging – With the report function, you can document the current state of your BACnet® network, and use the information in your documentation. Never again ask yourself if a BACnet® device is on your network, and what value does it have. Monitoring – A monitoring table can be set up to check the present value or any other property of a BACnet® object, easily with a single glance. Testing – The CAS BACnet Explorer allows you to write to the BACnet® points, turn lights on or off, generate alarms, ACK alarms, etc. FEATURES Supports: BACnet IP, BACnet Ethernet 802.3, and BACnet MS/TP up to 76k. Creates easy-to-read reports in HTML/XML suitable for documentation. Ability to read/write any property of a BACnet Object. Browses on BACnet IP, BACnet Ethernet 802.3, and BACnet MSTP simultaneously. Tested with 100s of 3rd party BACnet devices. Simple enough to be used by someone without any BACnet protocol knowledge. Supports selection of BACnet network device on PC with more than one network card. LICENSES FAQ - What do you get when you purchase the BACnetBACnet Explorer - Explore and manage your BACnet/IP devices
BACnet Explorer - Getting started The BACnet explorer enables browsing of devices, objects and properties and it is supported by the following CBMS Studio products :AAC-1000 - BACnet Router and Gateway.AAC-WIN - Windows Software BundleAAC-ET - CBMS Studio Engineering ToolStep 1.If you haven't already done so, download and install a copy of the CBMS Studio Engineering Tool.If you do not have a CBMS device, download and install the Windows Software bundle which will run as a Windows Service identified as localhost.Available devices are listed in the tree of the engineering tool by their IP address or computer name. If the device is not in the tree then select File - Open to initiate a connection. Step 2.BACnet/IP is disabled by default in the Windows version, on all other platforms check to make sure that the settings are correct before using the BACnet driver.Navigate to Sedona-app-drivers-bacnet-ip and change to port to enabled. If an error occurs, check the FAQ’s for an answer to these common errors. Unregistered. Port used by another application. Network Number already assigned. Step 3. Navigate to Sedona-app-drivers-local and view the property sheet. Make sure that the Device Id is NOT set to a negative value. Each device on the BACnet network needs to have a unique value, if not there will be conflicting device id’s and unexpected results can occur. Step 4. Navigate to the remote folder and then select the button called Scan Devices. This will display step 1 of the device scan wizard as shownBACnet Explorer : Free Explorer and manager BACnet/IP devices
To learn the details. Chipkin’s BACnet Stack (CAS BACnet Stack) is an application layer BACnet library for embedded systems and application development. The stack allows applicable devices to communicate using several of the BACnet flavors and can function both as a server (Field Device, etc…) or as a client (HMI, etc…). Because we have also built the stack to be BACnet spec compliant (we do things according to the BACnet spec.), No device that used our BACnet stack has ever failed to receive the BTL Certification (BACnet International BLT) by the BACnet Testing laboratories. We do things the right way from the start! To ensure our BACnet stack is well tested and compatible with industrial leaders, Chipkin attends the yearly BACnet Plugfest to test new features and services from all of the leading manufacturers. Furthermore, the CAS BACnet Stack is particularly well-suited to most contemporary programming styles as the API uses XML to transfer requests for packet building as well as for handling back-parsed packets. Features Supports both BACnet server and BACnet client functionality. Network layer independent supporting; BACnet IP, BACnet MSTP, and other BACnet network flavors. Interfaces to a wide array of different programing language. C, Python, C#, Java, Delphi, Node.JS, etc... Support Protocol Revision 19. Features Continued Supports Windows, Linux, MacOS, RTOS, and embedded platforms. Supports decoding BACnet messages as XML. Supports BBMD, and Foreign device registration. Designed for maximum portability across a wide range of different architectures and operating systems. X86, 32-bit, 64-bit, ARM, AVR, Microchip, Freescale ColdFire, etc… Supports a wide range of compilers. GCC, Microsoft Visual C++, Borland C++, Code Warrior, IAR, CrossWorks, MicroChip MPLab. Need More Features, Contact us!! Source Code and Code Quality Chipkin's BACnet Stack source code conforms to the C++98 standard and is built for portability to many different operating systems and architectures. Extensive unit tests have been written for our BACnet Stack in Google's C++ test framework. The source code has been tested with Valgrind to detect any memory leaks, threading issues, and performance profiling. The CAS BACnet Stack is thread safe and can be used on systems that doBACnet Explorer - BACnet Debugging Tools and Simulators
By the figure on the right. The low and high limits can be changed to reduce the result set, and then press the Next button to continue. Step 5 The network will be scanned for any device matching the high and low limit settings, and the Next button will activate when the device scan has finished. If there are no results, check the port and local device settings to make sure that the BACnet driver is running. Existing devices are highlighted in orange. Select the devices that you would like to add to the remote folder and then click the Next button. Step 6 The object list will be read from each selected device and the names of every object will be read. The object list and names will not be read again, if the device configuration changes then another device scan will need to be executed manually. When the wizard completes, the remote folder will be populated with a list of networks and devices. Step 7. You can now browse the entire BACnet network. The properties of each BACnet object are displayed in the explorer.. BACnet Explorer XML Cimetrics – BACnet Explorer for exploring and troubleshooting BACnet/IP and BACnet/MSTP network and devices BACnet Quick Test (BQT) – a BACnet device and CAS BACnet Explorer is the perfect utility for exploring, testing and debugging BACnet networks and devices. Exploring - Automatically discover all the BACnet IP, BACnet Ethernet and BACnet MSTP
CAS BACnet Explorer: Utility for Troubleshooting BACnet
Home Commercial Products Controls WebCTRL keyboard_arrow_leftArrow back Controls Automated Logic's WebCTRL® Building Automation/Intelligent Building Management SystemIntuitive, comprehensive building operationInteractive graphical accessUses open standardsUses HTTP for communicateRuns on multiple platformsProvides time-lapse reports, trends and alarmsAdvanced alarm managementMulti-level passwords; Secure sockets layer with 128-bit encryptionMonitors and controls third party equipmentFully compatible with legacy Automated Logic systemsAutomated Logic’s WebCTRL® is a building automation system that offers an intuitive user interface and powerful control features. Your building can be accessed from anywhere in the world using your favorite browser, eliminating the need for special software on the workstation or tablet. Through a browser you can access all building management functions including:Setting and changing schedulesAdjusting setpoints and other control propertiesGraphically trending all important building conditions, including energy and comfortViewing and acknowledging alarmsRunning pre-configured and custom reports on energy usage, occupant overrides, tenant billing, and much moreDeveloped entirely around proven open standards and web technologies, WebCTRL’s server software runs on major platforms, including Windows® and Linux. Major databases supported by the server include MS SQL Express, MS SQL Server, MySQL, PostgreSQL, Oracle and Apache Derby. Features Documents FeaturesUnlimited simultaneous usersMulti-Browser Support: Google™ Chrome™ v23.0 or later, Internet Explorer® v8 or later, Mozilla® Firefox® v21.0 or later, Safari® (Mac Only) v6 or laterRuns on Microsoft (Windows® 8, 7, Server 2008 R2,), Red Hat Linux 5.5 and Ubuntu Desktop 10.04Includes Secure Sockets Layer with 128 bit encryptionSupports Apple® iPad®, Nexus™ 7 or 10, and Windows® RTSupports Oracle, MS SQL Express, MS SQL Server, PostgreSQL, Apache Derby, MySQLSupports data exchange via XML/SOAP (Web Services) and Add-On APISupports third party integrationSupports communication to field controllers via BACnet (TCP/IP)Supports wireless tabletsIncludes international languages (International English, Spanish, French, German, Korean, Traditional and Simplified Chinese)BACnet Compliance: Advanced Operator Workstation (B-AWS) supporting BACnet Revision 12 of the protocolSupports Hierarchical Server configuration for very large systemsIncludes alarming, trending, scheduling, and reporting capabilityFully compatible with legacy Automated Logic systemsGoogle™ Chrome™ and Nexus™ are trademarks of Google Inc.Internet Explorer® and Windows® are registered trademarks of Microsoft CorporationMozilla® Firefox® is a registered trademark of MozillaSafari® and iPad® are registered trademarks of Apple Inc. FeaturesUnlimited simultaneous usersMulti-Browser Support: Google™ Chrome™ v23.0 or later, Internet Explorer® v8 or later, Mozilla® Firefox® v21.0 or later, Safari® (Mac Only) v6 or laterRuns on Microsoft (Windows® 8, 7, Server 2008 R2,), Red Hat Linux 5.5 and Ubuntu Desktop 10.04Includes Secure Sockets Layer with 128 bit encryptionSupports Apple® iPad®, Nexus™ 7 or 10, andBACnet Explorer: Perfect Utility to Manage BACnet
Intro to the BACnet Stack BACnet is a communications protocol for Building Automation and Control (BAC) networks that leverage the ASHRAE, ANSI, and ISO 16484-5 standard protocol. It is currently the most popular protocol use in Building Automation systems (BAS). Chipkin’s BACnet Stack (CAS BACnet Stack) is a software library that allows you to add a native BACnet interface to your embedded devices or applications. The BACnet stack supports both BACnet server (Field device, power meter, gas detector, etc.) and BACnet client (HMI, Utilities, data loggers, etc.) services giving you the flexibility you need to succeed. The Chipkin BACnet Stack supports the protocol revision 19, making it a global market leader and one of a few stacks that support's revision 19. Chipkin attends plugfest annually and as of 2018 plugfest, our stack is one of the most up to date stacks in the market. The BACnet Stack is a transport layer independent library, making it easy to use with any transport layer such as MSTP, IP, Ethernet and even PTP and ARCnet. By giving you control of the transport layer you can optimize bandwidth and performance by exploiting the resources at your disposal such as multi-threading and multiple simultaneous connections. See the diagram below of the BACnet Stack Layers which shows what portions are provided by the stack and what by the client: *Area in the border is provided by the BACnet Stack. The area outside is provided by the client. Benefit from our 20+ years of BACnet experience!!! Take it from us, we have been working with BACnet for 20+ years. Our BACnet Stack Resume includes 10+ years of development, 25,000+ commits, 50,000+ lines of code, 2,500 unit tests, 50+ devices using the stack and among other capabilities, 1,000,000+ device installations. We know what we are are doing. On top of that, we are also part of the BACnet Testing Laboratory Working Group. Purchasing the BACnet Stack from us will save you man-years of development when your company needs it the most. Let us handle the grunt work, BACnet Spec is complex and it takes months of work just. BACnet Explorer XML Cimetrics – BACnet Explorer for exploring and troubleshooting BACnet/IP and BACnet/MSTP network and devices BACnet Quick Test (BQT) – a BACnet device andBACnet Lookout - BACnet Explorer/Browser - SourceForge
Smart Sensors B-GW: BACnet Gateway Supported services: Who-Has I-Have Who-Is I-Am Read-Property Read-Property-Multiple Read-Range Write-Property Write-Property-Multiple Device-Communication-Control Reinitialize-Device Create-Object Delete-Object Time-Synchronization UTC-Time-Synchronization Subscribe-COV Subscribe-COV-Property Confirmed-COV-Notification Unconfirmed-COV-Notification Requirements and dependency The CAS BACnet stack is designed to have minimum requirements to maximize the portability of the source code across as many platforms and architectures as possible. It has the ability to run on devices with very low resources by disabling BACnet services to reduce the required resources and dependencies. Minimum Requirements: A relative millisecond timer C++ compiler Standard Template Library (STL) Networking: UDP for BACnet IP or RS485 Serial for BACnet MSTP The amount of ram that the Chipkin BACnet stack requires depends on several factors including; BACnet Services supported, Object types supported, Object count, COV limits, etc... BACnet objects supported Our BACnet stack fully supports most commonly used BACnet objects, and partially supports some of the rarely used, advanced BACnet objects. See list below: Analog Input Analog Output Analog Value Averaging Binary Input Binary Output Binary Value Device Multi-state Input Multi-state Output Multi-state Value Character String Value DateTime Value Large Analog Value BitString Value OctetString Value Time Value Integer Value Positive Integer Value Date Value Network Port Elevator Group Lift Escalator Trend Log Calendar Command Event Enrollment File Group Life Safety Point Life Safety Zone Loop Notification Class Program Pulse Converter Schedule Access Door Event Log Load Control Structured View Trend Log Multiple Access Point Access Zone Access User Access Rights Access Credential Credential Data Input DateTime Pattern Value Time Pattern Value Date Pattern Value Network Security Global Group Notification Forwarder Alert Enrollment Channel Lighting Output Binary Lighting Output Timer Accumulator BACnet BTL Pre-Testing Services Sending a new BACnet device to the BACnet Testing Laboratory (BTL) for certification can be a daunting task. Each issue or error that BTL discovers thought the testing process will add variable costs and delays. Depending on how long it takes your team to resolve the issues discovered during testing you may be bumped from your testing slot and have to wait for the next available testing slot. Take it from us, we have beenComments
Explorer license System Requirements Windows 2000, XP, Vista, Windows 7 (32bit or 64bit), Windows 8 (32bit or 64bit), or Windows 10(32bit or 64bit) 10mb of free space BACnet MSTP requires an RS485 port. You will need to purchase a USB to RS485 converter. We recommend using an Abacus USB to RS232/RS485 Converter. Downloads Please read the License Agreement before downloading this utility. See BACnet Explorer Manual Here. SUPPORT CONTACT US directly for support with CAS BACnet Explorer. Comments, Bugs, or Suggestions are all welcome. When sending us a bug report please include the following files. These will greatly help us in finding a solution to your problem: C:\Users\ \Documents\CAS BACnet Explorer\Debuglog.txt C:\Users\ \Documents\CAS BACnet Explorer\mstp_log.txt (If BACnet MSTP) C:\Users\ \Documents\CAS BACnet Explorer\packets.pkt (If BACnet IP or BACnet Ethernet) FREE CAS BACnet Explorer with the Purchase of a BACnet Gateway! Purchase a FieldServer or CAS Gateway from us that contains any BACnet protocol and we will help you test and document the BACnet interface by providing a free full license to the CAS BACnet Explorer. The USB key and booklet ships with the FieldServer. BACnet for Field Technicians (Free!) Learning about BACnet? Want to update your BACnet knowledge? This free EBook will guide you through basic and advanced BACnet topics. You can purchase a hard copy of this book from Amazon or you can download the BACnet for Field Technicians for free from our website.
2025-03-28Working with BACnet for 20+ years. Our BACnet Stack Resume includes 10+ years of development, 25,000+ commits, 50,000+ lines of code, 2,500 unit tests, 50+ devices using the stack and among other capabilities, 1,000,000+ device installations... Read More! FREE CAS BACNET EXPLORER WITH THE PURCHASE OF A BACNET STACK! Purchase any BACnet product from us and we will help you test and document the BACnet interface by providing a free full license to the CAS BACnet Explorer and a Hardcopy of the BACnet booklet. The USB key and booklet ships with the FieldServer. BACnet for Field Technicians (Free!) Learning about BACnet? Want to update your BACnet knowledge? This free EBook will guide you through basic and advanced BACnet topics. You can purchase a hardcopy of this book from Amazon or you can download the BACnet for Field Technicians for free from our website. CAS BACnet Explorer CAS BACnet Explorer is the perfect utility for testing, debugging and discovering BACnet® networks and devices. It is great for network diagnostics and discovering who is the problem. No more pointing fingers. CAS BACnet Explorer performs the following functions within BACnet Networks: Exploring/Discovering Testing Debugging Monitoring Buy the CAS BACnet Explorer!! CAS BACnet Object Monitor The CAS BACnet Object Monitor is a software designed to run on a Windows computer for testing a connection to a BACnet IP device or to monitor a BACnet IP device. Its simple to use and FREE! (No email required) Download the BACnet Object Monitor FREE!! /* */ Contact Us Contact us via phone (+1 866-383-1657) or leave a detailed message below for sales, support, or any other needs *Required Field I'd like to receive the newsletter. *Check email for confirmation. *Required Field Preferred Time To Be Contacted (PST) 8:00am - 12:00pm 12:00pm - 5:00pm Send Message -->
2025-04-12Published On 2025 Jan 22nd --> Looking for the Current CAS BACnet Explorer, Click Here! INTRODUCTION CAS BACnet Explorer is the perfect utility for testing, debugging, and discovering BACnet® networks and devices. It performs the following functions: Exploring – Automatically discovers all the BACnet devices, objects, and their properties on your network. The objects and devices are arranged in an easy-to-use tree format with branches for each network, object, and device. Debugging – With the report function, you can document the current state of your BACnet® network, and use the information in your documentation. Never again ask yourself if a BACnet® device is on your network, and what value does it have. Monitoring – A monitoring table can be set up to check the present value or any other property of a BACnet® object, easily with a single glance. Testing – The CAS BACnet Explorer allows you to write to the BACnet® points, turn lights on or off, generate alarms, ACK alarms, etc. FEATURES Supports: BACnet IP, BACnet Ethernet 802.3, and BACnet MS/TP up to 76k. Creates easy-to-read reports in HTML/XML suitable for documentation. Ability to read/write any property of a BACnet Object. Browses on BACnet IP, BACnet Ethernet 802.3, and BACnet MSTP simultaneously. Tested with 100s of 3rd party BACnet devices. Simple enough to be used by someone without any BACnet protocol knowledge. Supports selection of BACnet network device on PC with more than one network card. LICENSES FAQ - What do you get when you purchase the BACnet
2025-04-11BACnet Explorer - Getting started The BACnet explorer enables browsing of devices, objects and properties and it is supported by the following CBMS Studio products :AAC-1000 - BACnet Router and Gateway.AAC-WIN - Windows Software BundleAAC-ET - CBMS Studio Engineering ToolStep 1.If you haven't already done so, download and install a copy of the CBMS Studio Engineering Tool.If you do not have a CBMS device, download and install the Windows Software bundle which will run as a Windows Service identified as localhost.Available devices are listed in the tree of the engineering tool by their IP address or computer name. If the device is not in the tree then select File - Open to initiate a connection. Step 2.BACnet/IP is disabled by default in the Windows version, on all other platforms check to make sure that the settings are correct before using the BACnet driver.Navigate to Sedona-app-drivers-bacnet-ip and change to port to enabled. If an error occurs, check the FAQ’s for an answer to these common errors. Unregistered. Port used by another application. Network Number already assigned. Step 3. Navigate to Sedona-app-drivers-local and view the property sheet. Make sure that the Device Id is NOT set to a negative value. Each device on the BACnet network needs to have a unique value, if not there will be conflicting device id’s and unexpected results can occur. Step 4. Navigate to the remote folder and then select the button called Scan Devices. This will display step 1 of the device scan wizard as shown
2025-04-14