Capacitive touch screen detection circuit and capacitive touch control equipment

The utility model is applicable to the technical field of touch control and provides a capacitive touch screen detection circuit. The capacitive touch screen detection circuit is arranged in capacitive touch control equipment and comprises a core detection module and a data processing and communication module, the core detection module is electrically connected with the data processing and communication module through a communication interface, and the data processing and communication module and the communication interface are electrically connected with a system circuit; and the core detection module is provided with an internal power supply and an internal ground, the capacitive touch control equipment is provided with a system power supply and a system ground, the internal power supply is connected with the system power supply through a first switch, and the internal ground and the system ground are connected through a second switch and are closed after the completion of detection. The capacitive touch screen detection circuit and the capacitive touch control equipment have the benefit that as the isolation from the power supply ground is carried out, inaccurate detection, misinformation and other situations cannot be generated when a touch screen is heavily pressed; the interference of the system power supply is avoided; as the data processing and communication module and the system circuit are positioned in a same power supply domain, the interface error or damage and other risks are eliminated, so that the reliability of the detection circuit is improved.