In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further explained in conjunction with specific drawings.
 Such as figure 1 with 2 As shown, an intelligent control water-saving device includes an infrared sensor 1 and a solenoid valve 2, and the solenoid valve 2 is controlled by the infrared sensor 1. The water-saving device also includes an operating panel 3 and a control box 4, so The operation board 3 is connected to the power supply, the control box 4 is connected to the operation board 3 through the infrared sensor 1 by a cable 5, and the control box 4 is arranged at the water outlet port of the water source; wherein, the operation board 3 is provided with a control The button 31 and the jack (not shown), where the jack matches the plug of the 12V DC transformer 6, so that 220V can be converted into a 12V power supply, which is safe and reliable; the operation panel 3 is provided with an opening timing device 32, the opening timing The device 32 is used to set the automatic opening time of the solenoid valve 2; the control box 4 is provided with a temperature display 41, an adjustment button 42, a water inlet pipe 43 and a water outlet pipe 44, wherein the water inlet pipe 43 and the outlet pipe 44 in the control box 4 A solenoid valve 2 is provided between the water pipes 44; and a temperature sensor 45 is provided in the control box 4, and the temperature sensor 45 is used to obtain the temperature of the outside environment, and then control the opening and closing of the solenoid valve 2; the opening timing device 32 also controls Switch of solenoid valve 2.
 The infrared sensor 1 is provided with a water flow timing device 11 and a signal receiving device 12, and the water flow timing device 11 is used to control the opening duration of the solenoid valve 2 and the signal receiving device 12 is used to adjust the infrared sensor 1 The distance to receive external sensing signals.
 The infrared sensor 1 is provided with a display lamp 13, and the start of the display lamp 13 is synchronized with the opening of the solenoid valve 2; when used in special occasions, it is convenient for people to check the water outlet status.
 The water inlet pipe 43 on the control box body 4 is provided with a filter device 46; on the one hand, the quality of the water outlet is ensured, and on the other hand, the solenoid valve 2 in the control box body 4 is prevented from being blocked.
 Both the water inlet pipe 43 and the water outlet pipe 44 on the control box body 4 are provided with threads; this is convenient for the connection of the control box body 4.
 The water-saving device also includes a time controller (not shown); it is convenient for people to perform remote operation and is convenient to use.
 The intelligent control water-saving device can realize the integration of three controls (induction control, temperature control and timing control). After the water inlet pipe 43 and the water outlet pipe 44 on the control box 4 are sealed and connected, the operation panel 3 is energized, and then the operation panel 3 sets the timing, the infrared sensor 1 sets the water flow time length and the sensing distance after the induction, and the control box 4 is set from Start temperature.
 According to the situation, adjust the sensing flow time and adjust the sensing range value of the temperature sensor 45; wherein the sensing range can be up to 8m. This avoids the situation that the current induction water flow time is too long or too short, and ensures the accuracy of the induction control; thereby realizing the induction control function.
 According to the temperature display screen 41, by controlling the adjustment button 42 on the box 4, when the temperature is lower than a certain temperature value, for example, -1℃, the solenoid valve 2 is activated to ensure that the water flow in the water pipe is dynamic and avoid over-temperature. When it is low, the water pipe bursts due to the static water flow in the water pipe; thus, the temperature control function is realized.
 Under certain circumstances, according to needs, the automatic opening time of the solenoid valve 2 can be set through the control button 31 on the operation panel 3 to realize the timing and duration of the water flow opening action.
 The present invention provides an intelligent control water-saving device. The intelligent control water-saving device includes induction control, temperature control and timing control, which realizes the integration of three controls (induction control, temperature control and timing control); and each function control can be realized independently Among them, the timing control function mainly realizes the purpose of pilot control by controlling the power supply of the induction control and temperature control functions. The author can use the selective function according to their own situation, needs and external environment to achieve multiple uses.
 The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the industry should understand that the present invention is not limited by the foregoing embodiments. The foregoing embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have Various changes and improvements, these changes and improvements fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.