Method and device for sending Bluetooth broadcast frame and wireless access point

The invention relates to a method and a device for sending a Bluetooth broadcast frame and a wireless access point. The method comprises the steps of: by the wireless access point, determining the number of WLAN (Wireless Local Area Network) terminals found through a WLAN; according to the number of the WLAN terminals and an interval determining function, determining an interval for sending the Bluetooth broadcast frame, wherein the interval determining function is a monotone decreasing function; and controlling Bluetooth equipment to send the Bluetooth broadcast frame according to the interval. The interval determining function is the monotone decreasing function, i.e., the interval for sending the Bluetooth broadcast frame is monotonously decreased along with increase of the number of the WLAN terminals, and the number of the WLAN terminals is in direct proportion to the number of people, and thus, when a crowd density is increased, time for determining the interval is shortened and positioning accuracy can