The CP100 series vehicle-mounted display screen provides an economical and practical display solution. It features a compact and streamlined design with an IP65 protection rating, making it suitable for various display and operation requirements of small mobile vehicles and construction machinery. It collects information from electronic control engines, automatic transmissions, mobile controllers, and sensors through the CAN bus, and comprehensively displays vehicle conditions, engine status, transmission status, and alarm status, while also recording the information. It supports CODESYS programming language that complies with the IEC61131-3 standard and allows for the development of applications with a graphical interface.