A heating faucet induction system and method based on solenoid valve control

Abstract

The present invention provides a solenoid valve-controlled heating faucet induction system, comprising: a sensing module for identifying a user's initial sensing instruction based on a preset sensing device; an instruction matching module for analyzing the initial sensing instruction and matching the analyzed sensing instruction with a standard instruction in a preset instruction library to determine a matching result; and a solenoid valve control module for transmitting the sensing instruction to a preset solenoid valve device when the matching result is successful, controlling the corresponding faucet to adjust the temperature, and feeding back the adjusted temperature parameters to a control terminal.

Description

Technical Field

[0001] The present invention relates to the fields of intelligent control and electrical induction technology, and in particular to a heating faucet induction system and method based on solenoid valve control. Background Art

[0002] At present, in public restrooms, common faucets can be sensed by reaching out to sense water directly. Some toilets can also automatically flush based on human body recognition, etc., and water is controlled by sending infrared rays to control the solenoid valve at regular intervals. There are also many devices for heating faucets on the market, but they often output hot or cold water regularly according to the season, with slow heating and poor temperature control functions. In the face of sudden weather changes or certain special circumstances, they cannot sensitively convert the temperature to meet the user's needs. Summary of the Invention

[0003] The present invention provides a heating faucet sensing system and method based on solenoid valve control to solve the above problems.

[0004] The present invention provides a heating faucet induction system based on solenoid valve control, comprising:

[0005] Sensing module: used to identify the user's initial sensing instruction based on a preset sensing device;

[0006] Instruction matching module: used to analyze the initial sensing instruction and match the analyzed sensing instruction with the standard instruction in the preset instruction library to determine the matching result;

[0007] Solenoid valve control module: when the matching result is successful, the sensing instruction is transmitted to the preset solenoid valve device, the corresponding faucet is controlled to adjust the temperature, and the adjusted temperature parameters are fed back to the control terminal.

[0008] As an embodiment of the present technical solution, the sensing device at least includes a TOF chip device, a main control MCU, an infrared integrated receiving tube and an infrared transmitting tube; wherein,

[0009] The TOF chip device is used to recognize user gestures and perform corresponding function control according to the user gestures;

[0010] The main control MCU is used to control the infrared emitting tube to emit infrared rays, and regularly control the infrared integrated receiving tube to receive infrared signals.

[0011] As an embodiment of the present technical solution, the instruction matching module includes:

[0012] Instruction analysis unit: used for performing induction analysis on the initial induction instruction to obtain the first induction instruction;

[0013] Instruction retrieval unit: used for classifying the first sensing instruction, determining the corresponding instruction category, and performing sensing retrieval based on the instruction category to determine the corresponding instruction library;

[0014] Instruction matching unit: used to match the first sensing instruction with the standard instruction in the corresponding instruction library to generate a matching result.

[0015] As an embodiment of the present technical solution, the solenoid valve control module includes:

[0016] Instruction receiving unit: used to receive the sensing instruction and make a reception judgment; wherein,

[0017] When the received sensing instruction is a first sensing instruction, temperature adjustment is performed according to the first sensing instruction;

[0018] When the received sensing instruction is not the first sensing instruction, performing instruction analysis on the sensing instruction to generate an analysis result;

[0019] The solenoid valve control unit is configured to match the control instruction based on the first sensing instruction and a preset control instruction library, generate a corresponding temperature control instruction, adjust the temperature according to the temperature control instruction, and obtain temperature adjustment data;

[0020] The adjustment feedback unit is used to identify the adjustment type of the temperature adjustment data and feed back the corresponding temperature adjustment data to the control terminal according to the adjustment type.

[0021] As an embodiment of the present technical solution, the solenoid valve control module further includes a solenoid valve safety monitoring unit, and the solenoid valve safety monitoring unit includes:

[0022] Airflow control safety monitoring subunit: used to monitor the airflow control of the solenoid valve and generate circuit monitoring data;

[0023] The airflow control of the solenoid valve includes: controlling the target airflow by turning the solenoid valve on and off; wherein,

[0024] The airflow control includes: flow direction management and airflow size management;

[0025] Solenoid valve safety monitoring subunit: used to monitor the working status of the solenoid valve and generate operation monitoring data;

[0026] The working states of the solenoid valve include: a non-powered working state and a powered working state;

[0027] Safety analysis subunit: used for performing safety analysis of the solenoid valve according to the circuit monitoring data and the operation monitoring data, and generating a safety result of the solenoid valve.

[0028] As an embodiment of the present technical solution, the solenoid valve control unit includes:

[0029] Control center subunit: generates control preprocessing data based on the first sensing instruction, performs control instruction matching, and generates corresponding temperature control instructions;

[0030] Temperature adjustment subunit: Based on the temperature control instruction and the preset temperature controller, it adjusts the temperature and generates temperature adjustment data.

[0031] As an embodiment of the present technical solution, the control center subunit includes:

[0032] The first sensing parameter unit is used to screen the parameters of the first sensing instruction and generate the corresponding first sensing parameters; wherein,

[0033] The first sensing parameters include: voice sensing parameters, displacement sensing parameters, and pressure sensing parameters;

[0034] A pre-control data unit is configured to screen control data based on the first sensing parameter and a preset parameter database to determine pre-control data;

[0035] Faucet detection data unit: used to perform real-time detection on the faucet device according to the preset detector and generate faucet detection data; wherein,

[0036] The faucet detection data includes: water pressure data, temperature data, and flow rate data;

[0037] Control pre-processing data unit: used for performing control analysis based on the pre-control data and faucet detection data to generate control pre-processing data;

[0038] Temperature control instruction unit: used to match control instructions according to the control preprocessing data and a preset control instruction library to generate corresponding temperature control instructions.

[0039] As an embodiment of the present technical solution, the solenoid valve control unit includes:

[0040] Control center subunit: generates control preprocessing data based on the first sensing instruction, performs control instruction matching, and generates corresponding temperature control instructions;

[0041] Temperature adjustment subunit: Based on the temperature control instruction and the preset temperature controller, it adjusts the temperature and generates temperature adjustment data.

[0042] As an embodiment of the present technical solution, the control center subunit includes:

[0043] The first sensing parameter unit is used to screen the parameters of the first sensing instruction and generate the corresponding first sensing parameters; wherein,

[0044] The first sensing parameters include: voice sensing parameters, displacement sensing parameters, and pressure sensing parameters;

[0045] A pre-control data unit is configured to screen control data based on the first sensing parameter and a preset parameter database to determine pre-control data;

[0046] Faucet detection data unit: used to perform real-time detection on the faucet device according to the preset detector and generate faucet detection data; wherein,

[0047] The faucet detection data includes: water pressure data, temperature data, and flow rate data;

[0048] Control pre-processing data unit: used for performing control analysis based on the pre-control data and faucet detection data to generate control pre-processing data;

[0049] Temperature control instruction unit: used to match control instructions according to the control preprocessing data and a preset control instruction library to generate corresponding temperature control instructions.

[0050] As an embodiment of the present technical solution, the preset flow hole in the solenoid valve is identified to determine the flow hole type, and the corresponding flow hole flow is calculated according to the flow hole type to generate the first flow volume P:

[0051]

[0052] Wherein, P1 is the first flow rate of the short hole when the flow hole type is a short hole, P2 is the first flow rate of the long hole when the flow hole type is a long hole, ε is the flow coefficient, s is the short hole cross-sectional area, σ is the short hole pressure difference, μ is the difference coefficient of the short hole pressure difference, ρ is the density of the circulating liquid; π is the pi, l is the long hole diameter, b is the diameter coefficient, is the absolute viscosity, c is the total distance of the long hole flow, and a is the initial coefficient of the flow distance;

[0053] By detecting the shape type of the flow hole and performing corresponding flow calculation, a second flow rate W is generated:

[0054]

[0055] Wherein, W1 is the second flow rate of the flow hole with a parallelepiped shape, W2 is the second flow rate of the flow hole with a nested ring shape, d is the height of the parallelepiped, k is the width of the parallelepiped, r is the radius of the inner nested ring of the nested ring, is the relative speed between the nested inner ring and the nested outer ring in the nested ring, a1 is the first coefficient of the circulation distance, and a2 is the second coefficient of the circulation distance;

[0056] The temperature adjustment time t is calculated by the first flow rate P and the second flow rate W:

[0057]

[0058] Among them, ΔR is the heat change value corresponding to the temperature adjustment, θ is the specific heat capacity of the circulating liquid, Δω is the temperature adjustment difference, P f is the first flow rate, where f is a variable and f=1,2, W h is the second circulation amount, where h is a variable, and h=1,2, δ1 is the weight coefficient of the first circulation amount, and δ2 is the weight coefficient of the second circulation amount.

[0059] As an embodiment of the present technical solution, the solenoid valve safety monitoring unit further includes a heating optimization monitoring subunit, and the heating optimization monitoring subunit includes:

[0060] Based on the preset heater, calculate the heating resistance U of the heater's heating wall:

[0061]

[0062] Wherein, α is the first dielectric constant of the heating circuit during the heating process, α0 is the second dielectric constant of the heating circuit during the heating process, γ is the relative frequency, e is the current density in the heating circuit, y is the heating conductivity, z1 is the first magnetic permeability of the heating magnetic field during the heating process, z0 is the second magnetic permeability of the heating magnetic field during the heating process, ψ is the heating magnetic field intensity, λ is the number of heating factors, and X is the electric field intensity of the heating electric field;

[0063] Based on the heating resistance U, the heating loss T is calculated:

[0064]

[0065] Where N is the first thermal conductivity during the heating process, is the heating temperature gradient, k is the internal temperature of the heater, k0 is the external temperature of the heater, ζ is the second thermal conductivity during the heating process, and p is the heating resistance coefficient;

[0066] Based on the heating loss value T, loss judgment is performed to generate a loss judgment result; wherein,

[0067] When the heating loss value is within the preset threshold range, heating is continued according to the current heating method;

[0068] When the heating loss value is not within a preset threshold range, a preset heating optimization is performed, a heating optimization plan is generated, and heating is performed again.

[0069] A heating faucet induction method based on solenoid valve control, comprising:

[0070] Based on the preset sensing device, identify the user's initial sensing instruction;

[0071] Analyzing the initial sensing instruction, and matching the analyzed sensing instruction with the standard instruction in the preset instruction library to determine a matching result;

[0072] When the matching result is a successful match, the sensing instruction is transmitted to a preset solenoid valve device to control the corresponding faucet to adjust the temperature, and the adjusted temperature parameter is fed back to the control terminal.

[0073] The beneficial effects of the present invention are as follows:

[0074] An embodiment of the present invention provides a solenoid valve-controlled heating faucet sensing system, comprising a sensing module, a command matching module, and a solenoid valve control module. The sensing module is configured to identify a user's initial sensing command based on a preset sensing device. The sensing device comprises a time-of-flight (TOF) chip device, a main control MCU, an integrated infrared receiving tube, and an infrared transmitting tube. Identification is performed through the TOF chip device, thereby enabling selection of corresponding functions based on gesture commands. The sensing device can also be connected to the Internet of Things to read the current weather conditions, meet corresponding temperature adjustments, and provide feedback to the heating system. This allows for timely and refined item management based on both the macro-environment and personal factors. The command matching module is configured to analyze the initial sensing command and match the analyzed sensing command with a standard command in a preset command library to determine a matching result. The solenoid valve control module is configured to transmit the sensing command to a preset solenoid valve device when the matching result is successful, control the corresponding faucet to adjust the temperature, and feed back the adjusted temperature parameters to a control terminal, thereby enabling timely monitoring of the temperature adjustment and performing timely temperature adjustment when the user's temperature is higher or lower than a preset value.

[0075] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0076] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0077] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0078] In the attached figure:

[0079] Figure 1 This is a module diagram of a heating faucet induction system based on solenoid valve control in an embodiment of the present invention;

[0080] Figure 2 This is a module diagram of a heating faucet induction system based on solenoid valve control in an embodiment of the present invention;

[0081] Figure 3 This is a module diagram of a heating faucet sensing system based on solenoid valve control in an embodiment of the present invention. DETAILED DESCRIPTION

[0082] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0083] It should be noted that when a component is referred to as being “fixed to” or “disposed on” another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being “connected to” another component, it can be directly or indirectly connected to the other component.

[0084] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0085] In addition, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. "Multiple" means two or more, unless otherwise specifically limited. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0086] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

[0087] Example 1:

[0088] according to Figure 1 As shown, an embodiment of the present invention provides a heating faucet induction system based on solenoid valve control, comprising:

[0089] Sensing module: used to identify the user's initial sensing instruction based on a preset sensing device;

[0090] Instruction matching module: used to analyze the initial sensing instruction and match the analyzed sensing instruction with the standard instruction in the preset instruction library to determine the matching result;

[0091] Solenoid valve control module: when the matching result is successful, the sensing instruction is transmitted to the preset solenoid valve device, the corresponding faucet is controlled to adjust the temperature, and the adjusted temperature parameters are fed back to the control terminal.

[0092] The working principle and beneficial effects of the above technical solution are:

[0093] An embodiment of the present invention provides a solenoid valve-controlled heating faucet sensing system, comprising a sensing module, a command matching module, and a solenoid valve control module. The sensing module is configured to identify a user's initial sensing command based on a preset sensing device. The sensing device comprises a time-of-flight (TOF) chip device, a main control MCU, an integrated infrared receiving tube, and an infrared transmitting tube. Identification is performed through the TOF chip device, thereby enabling selection of corresponding functions based on gesture commands. The sensing device can also be connected to the Internet of Things to read the current weather conditions, meet corresponding temperature adjustments, and provide feedback to the heating system. This allows for timely and refined item management based on both the macro-environment and personal factors. The command matching module is configured to analyze the initial sensing command and match the analyzed sensing command with a standard command in a preset command library to determine a matching result. The solenoid valve control module is configured to transmit the sensing command to a preset solenoid valve device when the matching result is successful, control the corresponding faucet to adjust the temperature, and feed back the adjusted temperature parameters to a control terminal, thereby enabling timely monitoring of the temperature adjustment and performing timely temperature adjustment when the user's temperature is higher or lower than a preset value.

[0094] Example 2:

[0095] This technical solution provides an embodiment, wherein the sensing device at least includes a TOF chip device, a main control MCU, an infrared integrated receiving tube and an infrared transmitting tube; wherein,

[0096] The TOF chip device is used to recognize user gestures and perform corresponding function control according to the user gestures;

[0097] The main control MCU is used to control the infrared emitting tube to emit infrared rays, and regularly control the infrared integrated receiving tube to receive infrared signals.

[0098] The working principle and beneficial effects of the above technical solution are:

[0099] The sensing device of the present technical solution includes at least a TOF chip device, a main control MCU, an infrared integrated receiving tube and an infrared transmitting tube; wherein, the TOF chip device is used to recognize user gestures and perform corresponding function control through user gestures; the main control MCU is used to control the infrared transmitting tube to emit infrared rays, and regularly control the infrared integrated receiving tube to receive infrared signals. The infrared integrated receiving tube and the infrared transmitting tube are used to sense the user, thereby timely controlling the faucet to flow water or heat.

[0100] Example 3:

[0101] The present technical solution provides an embodiment, wherein the instruction matching module includes:

[0102] Instruction analysis unit: used for performing induction analysis on the initial induction instruction to obtain the first induction instruction;

[0103] Instruction retrieval unit: used for classifying the first sensing instruction, determining the corresponding instruction category, and performing sensing retrieval based on the instruction category to determine the corresponding instruction library;

[0104] Instruction matching unit: used to match the first sensing instruction with the standard instruction in the corresponding instruction library to generate a matching result.

[0105] The working principle and beneficial effects of the above technical solution are:

[0106] The instruction matching module of the present technical solution includes an instruction analysis unit, an instruction retrieval unit and an instruction matching unit. The instruction analysis unit is used to perform induction analysis on the initial sensing instruction and obtain the first sensing instruction. After receiving the initial sensing instruction, it is first preprocessed and analyzed. The preprocessing is used to reduce noise and remove impurities on the signal. The analysis is used to identify the characteristics of the sensing instruction, so as to align its characteristics with the corresponding feature class center. The instruction retrieval unit is used to perform category identification on the first sensing instruction and determine the corresponding instruction category. According to the instruction category, induction retrieval is performed to determine the corresponding instruction library. After the feature identification after clustering the class center, the first sensing instruction is classified, so as to accurately match it to the preset instruction in the instruction library. The instruction matching unit is used to match the first sensing instruction with the standard instruction in the corresponding instruction library to generate a matching result, thereby improving the matching accuracy and meeting the recognition of the user's simple gestures or sensing signals, thereby efficiently and conveniently completing the user's needs.

[0107] Example 4:

[0108] This technical solution provides an embodiment, wherein the solenoid valve control module includes:

[0109] Instruction receiving unit: used to receive the sensing instruction and make a reception judgment; wherein,

[0110] When the received sensing instruction is a first sensing instruction, temperature adjustment is performed according to the first sensing instruction;

[0111] When the received sensing instruction is not the first sensing instruction, performing instruction analysis on the sensing instruction to generate an analysis result;

[0112] The solenoid valve control unit is configured to match the control instruction based on the first sensing instruction and a preset control instruction library, generate a corresponding temperature control instruction, adjust the temperature according to the temperature control instruction, and obtain temperature adjustment data;

[0113] The adjustment feedback unit is used to identify the adjustment type of the temperature adjustment data and feed back the corresponding temperature adjustment data to the control terminal according to the adjustment type.

[0114] The working principle and beneficial effects of the above technical solution are:

[0115] The solenoid valve control module of the present technical solution includes an instruction receiving unit, a solenoid valve control unit and an adjustment feedback unit. The instruction receiving unit is used to receive the sensing instruction and make a reception judgment. When the received sensing instruction is the first sensing instruction, the temperature is adjusted according to the first sensing instruction, and the temperature adjustment instructions are classified, which can speed up the transmission speed of the temperature adjustment and improve work efficiency. When the received sensing instruction is not the first sensing instruction, the sensing instruction is analyzed to generate an analysis result, and the non-heating control instruction is distinguished to avoid the execution of unreasonable functions causing the water temperature to be overheated or too low. The solenoid valve control unit is used to match the control instruction based on the first sensing instruction and the preset control instruction library, generate a corresponding temperature control instruction, adjust the temperature according to the temperature control instruction, obtain temperature adjustment data, and accurately control the temperature through the temperature adjustment data. The adjustment feedback unit is used to identify the adjustment type of the temperature adjustment data, and feed back the corresponding temperature adjustment data to the control terminal according to the adjustment type, so as to monitor the temperature in time and ensure that the water flow temperature is within a safe range.

[0116] Example 5:

[0117] The present technical solution provides an embodiment, wherein the solenoid valve control module further includes a solenoid valve safety monitoring unit, and the solenoid valve safety monitoring unit includes:

[0118] Airflow control safety monitoring subunit: used to monitor the airflow control of the solenoid valve and generate circuit monitoring data;

[0119] The airflow control of the solenoid valve includes: controlling the target airflow by turning the solenoid valve on and off; wherein,

[0120] The airflow control includes: flow direction management and airflow size management;

[0121] Solenoid valve safety monitoring subunit: used to monitor the working status of the solenoid valve and generate operation monitoring data;

[0122] The working states of the solenoid valve include: a non-powered working state and a powered working state;

[0123] Safety analysis subunit: used for performing safety analysis of the solenoid valve according to the circuit monitoring data and the operation monitoring data, and generating a safety result of the solenoid valve.

[0124] The working principle and beneficial effects of the above technical solution are:

[0125] The solenoid valve control module of the present technical solution also includes a solenoid valve safety monitoring unit, which includes: an airflow control safety monitoring sub-unit: used to monitor the airflow control of the solenoid valve and generate circuit monitoring data; wherein, the airflow control of the solenoid valve includes: airflow control management of the target airflow by turning the solenoid valve on and off; wherein, the airflow control includes: flow direction management and airflow size management; a solenoid valve safety monitoring sub-unit: used to monitor the working state of the solenoid valve and generate operation monitoring data; wherein, the working state of the solenoid valve includes: an unpowered working state and a powered working state; a safety analysis sub-unit: used to perform solenoid valve safety analysis based on the circuit monitoring data and the operation monitoring data to generate a solenoid valve safety result.

[0126] Example 6:

[0127] The present technical solution provides an embodiment, wherein the solenoid valve control unit includes:

[0128] Control center subunit: generates control preprocessing data based on the first sensing instruction, performs control instruction matching, and generates corresponding temperature control instructions;

[0129] Temperature adjustment subunit: Based on the temperature control instruction and the preset temperature controller, it adjusts the temperature and generates temperature adjustment data.

[0130] The beneficial effects of the working principle of the above technical solution are:

[0131] The solenoid valve control unit of the present technical solution includes a control center sub-unit and a control center sub-unit. The control center sub-unit generates control preprocessing data based on the first sensing instruction, and matches the control instruction to generate a corresponding temperature control instruction; the temperature adjustment sub-unit adjusts the temperature based on the temperature control instruction and the preset temperature controller through the temperature control instruction, generates temperature adjustment data, and meets the needs of timely temperature regulation.

[0132] Example 7:

[0133] This technical solution provides an embodiment, wherein the control center subunit includes:

[0134] The first sensing parameter unit is used to screen the parameters of the first sensing instruction and generate the corresponding first sensing parameters; wherein,

[0135] The first sensing parameters include: voice sensing parameters, displacement sensing parameters, and pressure sensing parameters;

[0136] A pre-control data unit is configured to screen control data based on the first sensing parameter and a preset parameter database to determine pre-control data;

[0137] Faucet detection data unit: used to perform real-time detection on the faucet device according to the preset detector and generate faucet detection data; wherein,

[0138] The faucet detection data includes: water pressure data, temperature data, and flow rate data;

[0139] Control pre-processing data unit: used for performing control analysis based on the pre-control data and faucet detection data to generate control pre-processing data;

[0140] Temperature control instruction unit: used to match control instructions according to the control preprocessing data and a preset control instruction library to generate corresponding temperature control instructions.

[0141] The beneficial effects of the working principle of the above technical solution are:

[0142] The control center subunit of the present technical solution includes a first sensing parameter unit, a pre-control data unit, a pre-control data unit, a faucet detection data unit, a control pre-processing data unit and a temperature control instruction unit. The first sensing parameter unit is used to perform parameter screening on the first sensing instruction and generate the corresponding first sensing parameter, that is, to convert the instruction signal into the corresponding signal data for easy reading. The first sensing parameter includes a voice sensing parameter, a displacement sensing parameter, and a pressure sensing parameter. The pre-control data unit is used to perform control data screening based on the first sensing parameter and a preset parameter database, determine the pre-control data, and perform the control data screening based on the pre-control data. The faucet detection data unit is used to perform real-time detection of the faucet device according to a preset detector to generate faucet detection data; the faucet detection data includes: water pressure data, temperature data, and flow rate data; the control preprocessing data unit is used to perform control analysis based on the pre-control data and the faucet detection data, generate control preprocessing data, and perform different controls on the water flow through the control preprocessing data to save water and meet the customer's temperature requirements. The temperature control instruction unit is used to match control instructions according to the control preprocessing data and the preset control instruction library, generate corresponding temperature control instructions, and control the water flow temperature.

[0143] Example 8:

[0144] This technical solution provides an embodiment, wherein the preset flow hole in the solenoid valve is identified to determine the flow hole type, and the corresponding flow hole flow is calculated according to the flow hole type to generate a first flow volume P:

[0145]

[0146] Wherein, P1 is the first flow rate of the short hole when the flow hole type is a short hole, P2 is the first flow rate of the long hole when the flow hole type is a long hole, ε is the flow coefficient, s is the short hole cross-sectional area, σ is the short hole pressure difference, μ is the difference coefficient of the short hole pressure difference, ρ is the density of the circulating liquid; π is the pi, l is the long hole diameter, b is the diameter coefficient, is the absolute viscosity, c is the total distance of the long hole flow, and a is the initial coefficient of the flow distance;

[0147] By detecting the shape type of the flow hole and performing corresponding flow calculation, a second flow rate W is generated:

[0148]

[0149] Wherein, W1 is the second flow rate of the flow hole with a parallelepiped shape, W2 is the second flow rate of the flow hole with a nested ring shape, d is the height of the parallelepiped, k is the width of the parallelepiped, r is the radius of the inner nested ring of the nested ring, is the relative speed between the nested inner ring and the nested outer ring in the nested ring, a1 is the first coefficient of the circulation distance, and a2 is the second coefficient of the circulation distance;

[0150] The temperature adjustment time t is calculated by the first flow rate P and the second flow rate W:

[0151]

[0152] Among them, ΔR is the heat change value corresponding to the temperature adjustment, θ is the specific heat capacity of the circulating liquid, Δω is the temperature adjustment difference, P f is the first flow rate, where f is a variable and f=1,2, W h is the second circulation amount, where h is a variable, and h=1,2, δ1 is the weight coefficient of the first circulation amount, and δ2 is the weight coefficient of the second circulation amount.

[0153] The working principle and beneficial effects of the above technical solution are:

[0154] This technical solution identifies the preset flow hole in the solenoid valve, determines the flow hole type, performs corresponding flow hole flow calculation according to the flow hole type, and generates a first flow volume P: by detecting the shape type of the flow hole, performs corresponding flow calculation, and generates a second flow volume W: through the first flow volume P and the second flow volume W, calculates the temperature adjustment time t, thereby avoiding overheating of the water due to too long temperature adjustment time.

[0155] Example 9:

[0156] The present technical solution provides an embodiment in which the solenoid valve safety monitoring unit further includes a heating optimization monitoring subunit, and the heating optimization monitoring subunit includes:

[0157] Based on the preset heater, calculate the heating resistance U of the heater's heating wall:

[0158]

[0159] Wherein, α is the first dielectric constant of the heating circuit during the heating process, α0 is the second dielectric constant of the heating circuit during the heating process, γ is the relative frequency, e is the current density in the heating circuit, y is the heating conductivity, z1 is the first magnetic permeability of the heating magnetic field during the heating process, z0 is the second magnetic permeability of the heating magnetic field during the heating process, ψ is the heating magnetic field intensity, λ is the number of heating factors, and X is the electric field intensity of the heating electric field;

[0160] Based on the heating resistance U, the heating loss T is calculated:

[0161]

[0162] Where N is the first thermal conductivity during the heating process, is the heating temperature gradient, κ is the internal temperature of the heater, κ0 is the external temperature of the heater, ζ is the second thermal conductivity during the heating process, and p is the heating resistance coefficient;

[0163] Based on the heating loss value T, loss judgment is performed to generate a loss judgment result; wherein,

[0164] When the heating loss value is within the preset threshold range, heating is continued according to the current heating method;

[0165] When the heating loss value is not within a preset threshold range, a preset heating optimization is performed, a heating optimization plan is generated, and heating is performed again.

[0166] The working principle and beneficial effects of the above technical solution are:

[0167] The solenoid valve safety monitoring unit of this technical solution also includes a heating optimization monitoring subunit, which includes: calculating the heating resistance U of the heater's heating wall based on a preset heater; calculating the heating loss value T based on the heating resistance U; and performing a loss judgment based on the heating loss value T to generate a loss judgment result. When the heating loss value is within a preset threshold range, heating is continued according to the current heating method; when the heating loss value is not within the preset threshold range, a preset heating optimization is performed, a heating optimization plan is generated, and heating is performed again. By using the corresponding heating method, the life of the heating device is extended and the utilization rate of the heating device is improved.

[0168] Example 10:

[0169] This technical solution provides an embodiment, including:

[0170] Based on the preset sensing device, identify the user's initial sensing instruction;

[0171] Analyzing the initial sensing instruction, and matching the analyzed sensing instruction with the standard instruction in the preset instruction library to determine a matching result;

[0172] When the matching result is a successful match, the sensing instruction is transmitted to a preset solenoid valve device to control the corresponding faucet to adjust the temperature, and the adjusted temperature parameter is fed back to the control terminal.

[0173] The working principle and beneficial effects of the above technical solution are:

[0174] An embodiment of the present invention provides a heating faucet sensing method based on solenoid valve control, including identifying the user's initial sensing instruction based on a preset sensing device, the sensing device including a TOF chip device, a main control MCU, an infrared integrated receiving tube and an infrared transmitting tube. Identification is performed through the TOF chip device, so that the corresponding function can be selected according to the gesture instruction. The sensing device can also be connected to the Internet of Things to read the weather conditions at the time, meet the corresponding temperature adjustment, and feedback to the heating system. It can make timely and refined sub-item management based on the macro environment and personal factors, analyze the initial sensing instruction, and match the analyzed sensing instruction with the standard instruction in the preset instruction library to determine the matching result. When the matching result is a successful match, the sensing instruction is transmitted to the preset solenoid valve device to control the corresponding faucet to adjust the temperature, and the adjusted temperature parameters are fed back to the control terminal, so as to timely monitor the temperature adjustment and perform timely temperature adjustment after the user's temperature is higher than or lower than the preset value.

[0175] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage and optical storage, etc.) containing computer-usable program code.

[0176] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowcharts and / or block diagrams, as well as combinations of processes and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowcharts and / or block diagrams. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0177] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0178] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0179] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A heating faucet induction system based on solenoid valve control, characterized in that: include: Sensing module: used to identify the user's initial sensing instruction based on a preset sensing device; Instruction matching module: used to analyze the initial sensing instruction and match the analyzed sensing instruction with the standard instruction in the preset instruction library to determine the matching result; Solenoid valve control module: when the matching result is successful, the sensing instruction is transmitted to the preset solenoid valve device, the corresponding faucet is controlled to adjust the temperature, and the adjusted temperature parameter is fed back to the control terminal; wherein, Controlling the corresponding faucet to adjust the temperature includes: By identifying a preset flow hole in the solenoid valve, determining the flow hole type, and performing a corresponding flow hole flow calculation according to the flow hole type, a first flow volume is generated; wherein the flow hole type is: a short hole type or a long hole type; and the flow hole flow calculation is: a short hole first flow volume calculation or a long hole first flow volume calculation; By detecting the shape type of the circulation hole, performing corresponding flow calculation to generate a second circulation rate; wherein the shape type of the circulation hole is: parallel square or nested ring; calculating the temperature adjustment time based on the first circulation rate and the second circulation rate; The solenoid valve control module further includes a solenoid valve safety monitoring unit; wherein the solenoid valve safety monitoring unit includes a heating optimization monitoring subunit, and the heating optimization monitoring subunit includes: Based on the preset heater, calculating the heating resistance of the heating wall of the heater; Calculating a heating loss value based on the heating resistance value; Perform loss judgment based on the heating loss value and generate a loss judgment result; wherein, When the heating loss value is within the preset threshold range, heating is continued according to the current heating method; When the heating loss value is not within a preset threshold range, a preset heating optimization is performed, a heating optimization plan is generated, and heating is performed again.

2. A heating faucet induction system based on solenoid valve control as claimed in claim 1, characterized in that: The sensing device at least includes a TOF chip device, a main control MCU, an infrared integrated receiving tube and an infrared transmitting tube; wherein, The TOF chip device is used to recognize user gestures and perform corresponding function control according to the user gestures; The main control MCU is used to control the infrared emitting tube to emit infrared rays, and regularly control the infrared integrated receiving tube to receive infrared signals.

3. A heating faucet induction system based on solenoid valve control as claimed in claim 1, characterized in that: The instruction matching module includes: Instruction analysis unit: used for performing induction analysis on the initial induction instruction to obtain the first induction instruction; Instruction retrieval unit: used for performing category identification on the first sensing instruction, determining the corresponding instruction category, performing sensing retrieval based on the instruction category, and determining the corresponding instruction library; Instruction matching unit: used to match the first sensing instruction with the standard instruction in the corresponding instruction library to generate a matching result.

4. A heating faucet induction system based on solenoid valve control as claimed in claim 1, characterized in that: The solenoid valve control module includes: Instruction receiving unit: used to receive the sensing instruction and make a reception judgment; wherein, When the received sensing instruction is a first sensing instruction, temperature adjustment is performed according to the first sensing instruction; When the received sensing instruction is not the first sensing instruction, performing instruction analysis on the sensing instruction to generate an analysis result; The solenoid valve control unit is configured to match the control instruction based on the first sensing instruction and a preset control instruction library, generate a corresponding temperature control instruction, adjust the temperature according to the temperature control instruction, and obtain temperature adjustment data; The adjustment feedback unit is used to identify the adjustment type of the temperature adjustment data and feed back the corresponding temperature adjustment data to the control terminal according to the adjustment type.

5. A heating faucet induction system based on solenoid valve control as claimed in claim 1, characterized in that: The solenoid valve safety monitoring unit also includes: Airflow control safety monitoring subunit: used to monitor the airflow control of the solenoid valve and generate circuit monitoring data; The airflow control of the solenoid valve includes: controlling the target airflow by turning the solenoid valve on and off; wherein, The airflow control includes: flow direction management and airflow size management; Solenoid valve safety monitoring subunit: used to monitor the working status of the solenoid valve and generate operation monitoring data; The working states of the solenoid valve include: a non-powered working state and a powered working state; Safety analysis subunit: used for performing safety analysis of the solenoid valve according to the circuit monitoring data and the operation monitoring data, and generating a safety result of the solenoid valve.

6. A heating faucet induction system based on solenoid valve control as claimed in claim 4, characterized in that: The solenoid valve control unit includes: Control center subunit: generates control preprocessing data based on the first sensing instruction, performs control instruction matching, and generates corresponding temperature control instructions; Temperature adjustment subunit: Based on the temperature control instruction and the preset temperature controller, it adjusts the temperature and generates temperature adjustment data.

7. A heating faucet induction system based on solenoid valve control as claimed in claim 6, characterized in that: The control center subunit includes: The first sensing parameter unit is used to screen the parameters of the first sensing instruction and generate the corresponding first sensing parameters; wherein, The first sensing parameters include: voice sensing parameters, displacement sensing parameters, and pressure sensing parameters; A pre-control data unit is configured to screen control data based on the first sensing parameter and a preset parameter database to determine pre-control data; Faucet detection data unit: used to perform real-time detection on the faucet device according to the preset detector and generate faucet detection data; wherein, The faucet detection data includes: water pressure data, temperature data, and flow rate data; Control pre-processing data unit: used for performing control analysis based on the pre-control data and faucet detection data to generate control pre-processing data; Temperature control instruction unit: used to match control instructions according to the control preprocessing data and a preset control instruction library to generate corresponding temperature control instructions.

8. A heating faucet induction method based on solenoid valve control, characterized in that: include: Based on the preset sensing device, identify the user's initial sensing instruction; Analyzing the initial sensing instruction, and matching the analyzed sensing instruction with the standard instruction in the preset instruction library to determine a matching result; When the matching result is successful, the sensing instruction is transmitted to the preset solenoid valve device to control the corresponding faucet to adjust the temperature, and the adjusted temperature parameter is fed back to the control terminal; wherein, Controlling the corresponding faucet to adjust the temperature includes: By identifying a preset flow hole in the solenoid valve, determining the flow hole type, and performing a corresponding flow hole flow calculation according to the flow hole type, a first flow volume is generated; wherein the flow hole type is: a short hole type or a long hole type; and the flow hole flow calculation is: a short hole first flow volume calculation or a long hole first flow volume calculation; By detecting the shape type of the circulation hole, performing corresponding flow calculation to generate a second circulation rate; wherein the shape type of the circulation hole is: parallel square or nested ring; calculating the temperature adjustment time based on the first circulation rate and the second circulation rate; Based on the preset heater, calculating the heating resistance of the heating wall of the heater; Calculating a heating loss value based on the heating resistance value; Perform loss judgment based on the heating loss value and generate a loss judgment result; wherein, When the heating loss value is within the preset threshold range, heating is continued according to the current heating method; When the heating loss value is not within a preset threshold range, a preset heating optimization is performed, a heating optimization plan is generated, and heating is performed again.

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