Intelligent closestool and intelligent closestool control method

Abstract

The invention discloses an intelligent closestool and an intelligent closestool control method, and a deflectable cleaning spray head assembly comprises a rotating seat, a rotating frame, a first driving motor and a flushing spray rod assembly; the rotating frame is rotatably arranged on the rotating seat, the first driving motor is fixedly connected to one side of the rotating seat, a driving rod of the first driving motor is matched with the rotating frame and used for driving the rotating frame to rotate on the rotating seat, and the washing spray rod assembly is arranged on the rotating frame; the rotating frame rotates on the rotating seat, so that the flushing spray rod assembly mounted on the rotating frame can change the spraying direction along with the rotating frame. Compared with a spray head at a fixed position, the spray head can cover a larger cleaning area; when the cleaning position or angle needs to be changed, the position of the washing spray rod assembly can be rapidly adjusted only by starting the first driving motor, and automatic control is facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent toilets, and particularly relates to an intelligent toilet and an intelligent toilet control method. Background Art

[0002] Currently, intelligent toilets or toilet seats with flushing functions such as buttock washing and feminine washing are increasingly favored by users. Their spraying devices generally include a spraying body, a spray rod, a telescopic motor, a switching motor, a waterway switching member, etc. The spray rod is telescopically arranged on the spraying body along a preset direction and is driven by the telescopic motor. The waterway switching member and the switching motor cooperate to achieve the switching of the spray rod waterway. During operation, the spray rod extends, and the nozzle provided at its front end sprays buttock washing water or feminine washing water upward. When not spraying water, the spray rod is retracted by the telescopic motor. In order to improve the comfort of the spraying device during spraying, some spray rods are set to be able to move back and forth reciprocally, so that after the spray rod extends, it can move back and forth to achieve the massage water spray in the front and back directions.

[0003] However, adopting this structure, most only have the wide - range cleaning function and position adjustment function in the front - and - back direction, but do not have the amplitude adjustment cleaning function in the circumferential direction, and cannot meet the multi - angle cleaning requirements of users in the left - and - right horizontal directions. Moreover, different users need to frequently adjust the extending distance of the flushing spray rod assembly during use, which is rather inconvenient. Summary of the Invention

[0004] The present invention provides an intelligent toilet and an intelligent toilet control method, aiming to solve the problems pointed out in the above - mentioned background art.

[0005] To solve the above - mentioned technical problems, the present invention adopts the following technical solutions:

[0006] An intelligent toilet, comprising: a toilet seat, on which a swingable cleaning nozzle assembly is provided,

[0007] The swingable cleaning nozzle assembly includes:

[0008] a rotating seat, a rotating frame, a first driving motor, a second driving motor, and a flushing spray rod assembly. The second driving motor is used to drive the flushing spray rod assembly to extend and retract; one end of the flushing spray rod assembly is connected to the water inlet pipeline on the toilet seat, and the flushing spray rod assembly is provided with at least one of a feminine washing nozzle, a buttock washing nozzle, and a massage nozzle;

[0009] The rotating frame is rotatably arranged on the rotating seat. The first driving motor is fixedly connected to one side of the rotating seat, and the driving rod of the first driving motor cooperates with the rotating frame to drive the rotating frame to rotate on the rotating seat. The flushing spray bar assembly is arranged on the rotating frame. The rotating seat includes: a fixing plate, a sleeve is obliquely arranged in the middle of the fixing plate, a rotating shaft is rotatably arranged in the middle of the sleeve, and the rotating shaft cooperates with the rotating frame so that the rotating frame is rotatably connected to the rotating seat.

[0010] Further, the rotating frame includes: a mounting plate for mounting the flushing spray bar assembly, and a first extension plate and a second extension plate which are fixedly connected to the lower part of the mounting plate and cooperate with each other;

[0011] The first extension plate and the second extension plate are clamped on both sides of the sleeve and are rotatably connected to the rotating shaft. The second extension plate is in transmission connection with the first driving motor. A blind hole is formed in the first extension plate, a through hole is formed in the second extension plate, and a transmission groove is arranged on one side of the through hole away from the first extension plate;

[0012] The blind hole and the through hole are respectively rotatably connected to the rotating shaft, and the transmission groove is in transmission connection with the first driving motor.

[0013] Further, the first driving motor includes: a motor main body, a transmission block is fixedly connected to the driving rod of the motor main body, and the transmission block cooperates with the transmission groove; fixing ears are respectively arranged on both sides of the motor main body, and first bolt holes which cooperate with the fixing ears are arranged on the rotating seat.

[0014] Further, the end of the transmission block abuts against the rotating shaft.

[0015] Further, a positioning flange is arranged on the surface of the first bolt hole, and the positioning flange is used for cooperating with the fixing ear.

[0016] Further, the present application provides an intelligent toilet control method for controlling the intelligent toilet as described above, including the following steps:

[0017] Step 1: When the user sits down and starts flushing, obtain the optimal length value after the flushing spray bar assembly extends out and the optimal yaw angle information of the flushing spray bar assembly; the optimal yaw angle information includes the optimal yaw amplitude, the optimal yaw reference angle and the optimal yaw speed, and the optimal yaw angle information is set according to the user's usage habits;

[0018] Step 2: Control the flushing spray bar assembly to extend to the optimal length value and flush water according to the optimal yaw angle information.

[0019] Further, the present application provides another intelligent toilet control method for controlling the intelligent toilet as described above, including the following steps:

[0020] Step 1: When the user sits down and starts flushing, obtain the optimal length value after the flushing spray rod assembly extends and the optimal yaw angle information of the flushing spray rod assembly; the optimal yaw angle information includes the optimal yaw amplitude, the optimal yaw reference angle, and the optimal yaw speed, and the optimal yaw angle information is obtained through actual measurement;

[0021] Step 2: Control the flushing spray rod assembly to extend to the optimal length value and flush by yawing according to the optimal yaw angle information.

[0022] Further, the calculation method of the optimal length value is as follows: When the user first sits down and starts flushing, obtain the horizontal distance value detected by the ranging sensor, calculate the optimal length value of the flushing spray rod assembly according to the horizontal distance value and the angle between the flushing spray rod assembly and the horizontal plane, control the flushing spray rod assembly to extend to this optimal length value and record the user's fine-tuning value, and superimpose the optimal length value and the fine-tuning value to obtain the actual optimal length value;

[0023] The optimal length value is calculated by the following formula:

[0024] L = C * sin(90 - β);

[0025] Wherein, C is the distance from the fixed end of the flushing spray rod assembly to the buttocks, and β is the angle between the flushing spray rod assembly and the horizontal line;

[0026] C = B + a - s;

[0027] Wherein, B is the horizontal distance value obtained by the ranging sensor, a is a preset fuzzy value, and s is the horizontal distance value between the fixed end of the flushing spray rod assembly and the ranging sensor;

[0028] The preset fuzzy value a is obtained from a preset experience table.

[0029] Further, during the flushing process, control the flushing pressure of the flushing spray rod assembly according to the pressure signal:

[0030] Real-time detect the seat pressure F through a pressure sensor. When the decline rate of F within the time window Δt is greater than the first preset value, generate a primary off-seat signal;

[0031] When the primary off-seat signal is triggered, adjust the flushing pressure P of the flushing spray rod assembly:

[0032] Reduce the spray pressure of the flushing spray rod assembly from the working pressure P1 to the maintenance pressure P2 within the time t1;

[0033] If the pressure sensor detects F = 0 at time t2, control the flushing spray bar assembly to perform self-cleaning and then reset; otherwise, control the flushing spray bar assembly to resume the working pressure P1.

[0034] Furthermore, the maintaining pressure P2 is calculated by the following formula:

[0035]

[0036] where λ is the attenuation coefficient and t0 is the initial time when the first off-seat signal is triggered.

[0037] Compared with the prior art, the present invention has the following technical effects:

[0038] 1. In the intelligent toilet of the present invention, a rotating frame rotates on a rotating seat, which enables the flushing spray bar assembly mounted on the rotating frame to change the spraying direction accordingly. Compared with a fixed-position nozzle, it can cover a larger cleaning area; when it is necessary to change the cleaning position or angle, just start the first driving motor to quickly adjust the position of the flushing spray bar assembly, which is convenient for automatic control.

[0039] 2. In the intelligent toilet control method of the present invention, by recording the information of users with different body types, the extension distance of the flushing spray bar assembly is adjusted, thereby reducing the adjustment time of users and improving the use comfort; and, by predicting the user's leaving the seat, the actions of the user adjusting the sitting posture or leaving the toilet can be recognized, thereby adjusting the real-time pressure of the flushing spray bar assembly to avoid the splashing of the flushing water and polluting the toilet seat; and predicting the user's leaving the seat can reduce the flushing water flow when the user adjusts the sitting posture, avoiding the flushing water from cleaning the non-target parts of the user, and further improving the user comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 is an overall schematic diagram of a swingable cleaning nozzle assembly of the present invention;

[0041] Figure 2 is an axonometric view of the front side of the rotating seat of a swingable cleaning nozzle assembly of the present invention;

[0042] Figure 3 is a side view of the rotating seat of a swingable cleaning nozzle assembly of the present invention;

[0043] Figure 4 is an axonometric view of the rear side of the rotating seat of a swingable cleaning nozzle assembly of the present invention;

[0044] Figure 5 is a matching schematic diagram of the rotating frame of a swingable cleaning nozzle assembly of the present invention;

[0045] Figure 6It is an independent schematic diagram of the rotating frame of a swingable cleaning nozzle assembly according to the present invention;

[0046] Figure 7 It is a schematic diagram of the cooperation between the rotating seat of a swingable cleaning nozzle assembly and the first driving motor according to the present invention;

[0047] Figure 8 It is a schematic diagram of the cooperation between an intelligent toilet and a nozzle assembly according to the present invention;

[0048] Figure 9 It is an enlarged schematic diagram of an intelligent toilet according to the present invention;

[0049] Figure 10 It is a partial enlarged schematic diagram of an intelligent toilet according to the present invention;

[0050] Figure 11 It is a schematic diagram of a user sitting on an intelligent toilet according to the present invention;

[0051] Figure 12 It is a schematic diagram of the arrangement of the sensor array of an intelligent toilet according to the present invention.

[0052] In the figure:

[0053] 1. Rotating seat; 101. Fixed plate; 102. Sleeve; 103. Rotating shaft; 104. First bolt hole; 105. Open slot;

[0054] 2. Rotating frame; 201. Mounting plate; 202. First extension plate; 203. Second extension plate; 204. Blind hole; 205. Through hole; 206. Transmission slot;

[0055] 3. First driving motor; 301. Motor body; 302. Transmission block; 303. Fixed ear;

[0056] 4. Flushing spray rod assembly;

[0057] 5. Toilet seat; 501. Mounting seat; 502. Second bolt hole; 503. Avoidance slot;

[0058] 6. Toilet lid; 7. Distance measuring sensor; 8. Sensor array. Detailed implementation manners

[0059] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present application and with reference to the accompanying drawings.

[0060] As Figure 1 and Figures 8 - 10 shown, an intelligent toilet includes: a toilet seat 5, and a swingable cleaning nozzle assembly is provided on the toilet seat 5,

[0061] The swingable cleaning nozzle assembly includes:

[0062] A rotating base 1, a rotating frame 2, a first driving motor 3, a second driving motor, and a flushing nozzle assembly 4. The second driving motor is used to drive the flushing nozzle assembly 4 to extend and retract. One end of the flushing nozzle assembly 4 is connected to the water inlet pipeline on the toilet seat 5. The flushing nozzle assembly 4 is provided with at least one of a feminine wash nozzle, a posterior wash nozzle, and a massage nozzle;

[0063] The rotating frame 2 is rotatably arranged on the rotating base 1. The first driving motor 3 is fixedly connected to one side of the rotating base 1, and the driving rod of the first driving motor 3 cooperates with the rotating frame 2 to drive the rotating frame 2 to rotate on the rotating base 1. The flushing nozzle assembly 4 is arranged on the rotating frame 2;

[0064] As Figures 2 - 4 shown, the rotating base 1 includes: a fixing plate 101. A sleeve 102 is obliquely arranged in the middle of the fixing plate 101. A rotating shaft 103 is rotatably arranged in the middle of the sleeve 102. The rotating shaft 103 cooperates with the rotating frame 2 so that the rotating frame 2 is rotatably connected to the rotating base 1. In an embodiment, the flushing nozzle assembly 4 is a retractable nozzle. The obliquely arranged sleeve 102 facilitates controlling the extending angle and flushing direction of the flushing nozzle assembly 4.

[0065] As Figure 5 shown, the rotating frame 2 includes: a mounting plate 201 for mounting the flushing nozzle assembly 4. A first extension plate 202 and a second extension plate 203 which cooperate with each other are fixedly connected to the lower part of the mounting plate 201;

[0066] The first extension plate 202 and the second extension plate 203 are clamped on both sides of the sleeve 102 and are rotatably connected to the rotating shaft 103. The second extension plate 203 is in transmission connection with the first driving motor 3. Through the arrangement of the extension plates, the height of the flushing nozzle assembly 4 is increased, so as to obtain a larger rotational displacement, thereby expanding the flushing range.

[0067] As Figures 5 - 6 shown, a blind hole 204 is formed in the first extension plate 202, a through hole 205 is formed in the second extension plate 203, and a transmission groove 206 is arranged on one side of the through hole 205 away from the first extension plate 202;

[0068] The blind hole 204 and the through hole 205 are respectively rotatably connected to the rotating shaft 103, and the transmission slot 206 is transmission-connected to the first drive motor 3. In one embodiment, the first extension plate 202 and the second extension plate 203 are first clamped onto the sides of the sleeve 102, and then the rotating shaft 103 is sequentially passed through the transmission slot 206, the through hole 205, the sleeve 102, and finally extended into the blind hole 204, thereby completing the rotational connection between the rotating frame 2 and the rotating base 1. This coupling method is convenient and quick.

[0069] like Figure 7 As shown, the first drive motor 3 includes a motor body 301, a drive rod of the motor body 301 being fixedly connected to a transmission block 302, which cooperates with the transmission slot 206. The transmission block 302 is shaped to match the transmission slot 206 and is capable of transmitting torque, thereby transmitting the torque output by the first drive motor 3 to the turret 2, thereby driving the turret 2 to rotate.

[0070] like Figures 2 - 4 and Figure 7 As shown, a fixing ear 303 is provided on each side of the motor body 301 , and a first bolt hole 104 matching with the fixing ear 303 is provided on the rotating base 1 .

[0071] In a specific embodiment, the end of the transmission block 302 abuts against the rotating shaft 103 to prevent the rotating shaft 103 from falling off from the sleeve 102 during rotation. Preferably, the length of the rotating shaft 103 is adapted to the depth of the blind hole 204, the sleeve 102 and the through hole 205, and partially extends into the transmission groove 206, thereby facilitating plugging and unplugging.

[0072] like Figures 2 - 4 and Figure 7 As shown, a positioning flange is provided on the surface of the first bolt hole 104 , and the positioning flange is used to cooperate with the fixing ear 303 .

[0073] like Figures 8 - 12 As shown, a smart toilet comprises: a toilet seat 5, on which the above-mentioned deflectable cleaning nozzle assembly is provided, a mounting seat 501 for mounting the rotating seat 1 is provided in the middle of the toilet seat 5, and second bolt holes 502 are provided at the four corners of the mounting seat 501, as shown in FIG. Figure 2 As shown, the four corners of the fixing plate 101 are provided with opening slots 105 that match the second bolt holes 502 , and the middle of the mounting seat 501 is provided with an avoidance slot 503 , which is used to avoid the sleeve 102 and the rotating shaft 103 ;

[0074] The upper part of the toilet seat 5 is provided with a toilet lid 6. On one side of the toilet lid 6 adjacent to the flushing spray rod assembly 4, a distance measuring sensor 7 is provided. The distance measuring sensor 7 is used to detect the horizontal distance after the user sits down. A pressure sensor for detecting the pressure between the seat ring and the toilet seat 5 after the user sits down is provided on the toilet seat 5;

[0075] In another specific embodiment, a sensor array 8 is provided on the toilet seat 5. The sensor array 8 is used to detect the vertical distance between the lower end of the user's buttocks and a preset reference plane after the user sits down. The position information of the user's buttocks is determined by multiple sensors, such as infrared sensors, so as to obtain the vertical distance between the lower end of the user's buttocks and the preset reference plane after the user sits down.

[0076] This application also provides an intelligent toilet control method for controlling the intelligent toilet as described above, including the following steps:

[0077] Step 1: When the user sits down and starts flushing, obtain the optimal length value after the flushing spray rod assembly 4 extends and the optimal yaw angle information of the flushing spray rod assembly 4; the optimal yaw angle information includes the optimal yaw amplitude, the optimal yaw reference angle, and the optimal yaw speed, and the optimal yaw angle information is set according to the user's usage habits;

[0078] Step 2: Control the flushing spray rod assembly to extend to the optimal length value and flush water by yawing according to the optimal yaw angle information.

[0079] This application also provides another intelligent toilet control method for controlling the intelligent toilet as described above, including the following steps:

[0080] Step 1: When the user sits down and starts flushing, obtain the optimal length value after the flushing spray rod assembly 4 extends and the optimal yaw angle information of the flushing spray rod assembly 4; the optimal yaw angle information includes the optimal yaw amplitude, the optimal yaw reference angle, and the optimal yaw speed, and the optimal yaw angle information is obtained through actual measurement;

[0081] Step 2: Control the flushing spray rod assembly to extend to the optimal length value and flush water by yawing according to the optimal yaw angle information.

[0082] Further, the calculation method of the initial optimal length value is as follows: When the user sits down for the first time and starts flushing, obtain the horizontal distance value detected by the distance measuring sensor. Calculate the optimal length value of the flushing spray rod assembly 4 according to the horizontal distance value and the angle between the flushing spray rod assembly 4 and the horizontal plane. Control the flushing spray rod assembly 4 to extend to this optimal length value and record the user's fine-tuning value. Add the optimal length value and the fine-tuning value to obtain the actual optimal length value;

[0083] The optimal length value is calculated by the following formula:

[0084] L = C * sin(90 - β);

[0085] Wherein, C is the distance from the fixed end of the flushing spray bar assembly 4 to the buttocks, and β is the angle between the flushing spray bar assembly 4 and the horizontal line;

[0086] C = B + a - s;

[0087] Wherein, B is the horizontal distance value obtained by the ranging sensor 7, a is a preset fuzzy value, and s is the horizontal distance value between the fixed end of the flushing spray bar assembly 4 and the ranging sensor 7;

[0088] The preset fuzzy value a is obtained from a preset experience table. The preset fuzzy value can correspond to the user's pressure information or the vertical distance information between the lower end of the buttocks after the user sits on the seat and a preset reference plane;

[0089] In a specific embodiment, the vertical distance signal of the user's buttocks obtained by the sensor array 8 is related to the accuracy according to the type of sensor used, the number and position of the arrangements. Specifically, how to convert the sensor signal into the vertical distance signal for the buttocks can adopt relevant existing technologies, which will not be elaborated here.

[0090] In a specific embodiment, when an adult user first uses the intelligent toilet and activates the flushing function. The ranging sensor detects that the horizontal distance B of the user's buttocks is 250 mm, the sensor array 8 measures the vertical height H of the buttocks as 60 mm, and the pressure sensor detects the seat pressure F as 300 N.

[0091] Control process: Calculate the optimal length value:

[0092] The preset fuzzy value a is obtained by looking up the experience table according to H = 60 mm, and a = 15 mm (assuming that in the experience table, H = 50 - 70 mm corresponds to a = 10 - 20 mm);

[0093] Fixed parameter s = 40 mm (horizontal distance between the fixed end of the spray bar and the ranging sensor 7), spray bar inclination angle β = 45°;

[0094] Calculate C = B + a - s = 250 + 15 - 40 = 225 mm;

[0095] The optimal length value L = C * sin(90 - β) = 225 * sin(45°) ≈ 159 mm;

[0096] Spray bar extension: The spray bar automatically extends to 159 mm. The user feels it is slightly far and manually shortens it by 10 mm to 149 mm, and the user adjusts the yaw angle information;

[0097] Storing user preferences: The system binds and stores the fine-tuning value of -10 mm, the yaw angle information, and the current sensor data (B = 250 mm, H = 60 mm, F = 300 N).

[0098] Next use: When the same user triggers the same sensor data again, the spray boom directly extends to 149 mm and yaws according to the corresponding yaw angle information at this length, without manual adjustment.

[0099] Furthermore, during the flushing process, the flushing pressure of the flushing spray boom assembly 4 is controlled according to the pressure signal:

[0100] The seat ring pressure F is detected in real time by a pressure sensor. When the falling rate of F within the time window Δt is greater than the first preset value, a first-level off-seat signal is generated;

[0101] When the first-level off-seat signal is triggered, the flushing pressure P of the flushing spray boom assembly 4 is adjusted:

[0102] Within the time t1, the flushing pressure of the flushing spray boom assembly is decreased from the working pressure P1 to the maintaining pressure P2;

[0103] If F = 0 is detected by the pressure sensor within the time t2, the flushing spray boom assembly 4 is controlled to perform self-cleaning and then reset; otherwise, the flushing spray boom assembly 4 is controlled to resume the working pressure P1.

[0104] The maintaining pressure P2 is calculated by the following formula:

[0105]

[0106] where λ is the attenuation coefficient and t0 is the initial time when the first-level off-seat signal is triggered.

[0107] In another embodiment, to improve the accuracy of predicting the user's off-seat, the pressure signal is combined with the user's hip vertical height signal to control the flushing pressure of the flushing spray boom assembly 4:

[0108] The seat ring pressure F is detected in real time by a pressure sensor. When the falling rate of F within the time window Δt is greater than the first preset value, a first-level off-seat signal is generated;

[0109] The sensor array 8 synchronously detects the user's hip height H. When the falling rate of H within the time window Δt is greater than the second preset value, a second-level off-seat signal is generated;

[0110] When the first-level off-seat signal and the second-level off-seat signal are triggered simultaneously, the flushing pressure P of the flushing spray boom assembly 4 is adjusted:

[0111] Within the time t1, the flushing pressure of the flushing spray boom assembly is decreased from the working pressure P1 to the maintaining pressure P2;

[0112] If the pressure sensor detects F = 0 at time t2, control the flushing spray bar assembly 4 to perform self-cleaning and then reset; otherwise, control the flushing spray bar assembly 4 to resume the working pressure P1.

[0113] Further, the maintaining pressure P2 is calculated by the following formula:

[0114]

[0115] where λ is the attenuation coefficient and t0 is the initial time when the first-level and second-level off-seat signals are triggered simultaneously.

[0116] In a specific embodiment: During the user's flushing process, due to adjusting the sitting posture, the buttocks are slightly lifted, the pressure sensor detects that the seat ring pressure F drops from 300N to 150N (rate 75N / s) within 2 seconds, and the sensor array 8 synchronously detects that H drops 30mm (rate 15mm / s) within 2 seconds;

[0117] Control flow:

[0118] Off-seat signal trigger:

[0119] The F drop rate > the first preset value (such as 50N / s), triggering the first-level off-seat signal.

[0120] The H drop rate > the second preset value (such as 10mm / s), triggering the second-level off-seat signal.

[0121] Pressure attenuation control:

[0122] The initial working pressure P1 = 0.6MPa, the attenuation coefficient λ = 0.2, and t0 is the trigger time point;

[0123] The maintaining pressure is calculated according to the formula:

[0124]

[0125] The pressure gradually drops from 0.6MPa to about 0.33MPa within 3 seconds;

[0126] User behavior judgment:

[0127] If F does not return to zero within 4 seconds (the user only adjusts the sitting posture), resume P1 = 0.6MPa and continue flushing;

[0128] If F returns to zero (the user leaves the seat), the spray bar stops flushing and resets.

[0129] Through the above steps, the intelligent toilet can accurately identify the user's action intention, avoid water splashing, and at the same time improve the flushing continuity.

[0130] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention.

Claims

1. An intelligent toilet, characterized in that, include: A toilet seat (5) is provided with a deflectable cleaning nozzle assembly. The deflectable cleaning nozzle assembly includes: A rotating seat (1), a rotating frame (2), a first drive motor (3), a second drive motor and a flushing spray rod assembly (4), wherein the second drive motor is used to drive the flushing spray rod assembly (4) to extend and retract; one end of the flushing spray rod assembly (4) is connected to a water inlet pipe on the toilet seat (5), and the flushing spray rod assembly (4) is provided with at least one of a feminine wash nozzle, a buttocks wash nozzle and a massage nozzle; The rotating frame (2) is rotatably arranged on the rotating seat (1); the first driving motor (3) is fixedly connected to one side of the rotating seat (1); and the driving rod of the first driving motor (3) cooperates with the rotating frame (2) to drive the rotating frame (2) to rotate on the rotating seat (1); the flushing spray rod assembly (4) is arranged on the rotating frame (2); the rotating seat (1) comprises: a fixed plate (101); a sleeve (102) is obliquely arranged in the middle of the fixed plate (101); a rotating shaft (103) is rotatably arranged in the middle of the sleeve (102); the rotating shaft (103) cooperates with the rotating frame (2) so that the rotating frame (2) is rotatably connected to the rotating seat (1).

2. The intelligent toilet according to claim 1, wherein, The rotating frame (2) comprises: a mounting plate (201) for mounting the flushing spray bar assembly (4); a first extension plate (202) and a second extension plate (203) that cooperate with each other are fixedly connected to the lower portion of the mounting plate (201); The first extension plate (202) and the second extension plate (203) are clamped on both sides of the sleeve (102) and are rotatably connected to the rotating shaft (103); the second extension plate (203) is transmission-connected to the first drive motor (3); a blind hole (204) is provided on the first extension plate (202); a through hole (205) is provided on the second extension plate (203); a transmission groove (206) is provided on a side of the through hole (205) away from the first extension plate (202); The blind hole (204) and the through hole (205) are respectively connected to the rotating shaft (103) in rotation, and the transmission groove (206) is connected to the first driving motor (3) in transmission.

3. The intelligent toilet according to claim 2, characterized in that, The first drive motor (3) comprises: a motor body (301); a drive rod of the motor body (301) is fixedly connected to a transmission block (302); the transmission block (302) cooperates with the transmission slot (206); a fixing ear (303) is respectively provided on both sides of the motor body (301); and a first bolt hole (104) is provided on the rotating seat (1) to cooperate with the fixing ear (303).

4. The intelligent toilet according to claim 3, characterized in that, The end of the transmission block (302) abuts against the rotating shaft (103).

5. An intelligent toilet according to claim 4, wherein, A positioning flange is provided on the surface of the first bolt hole (104), and the positioning flange is used to cooperate with the fixing ear (303).

6. An intelligent toilet control method for controlling the intelligent toilet as claimed in claim 5, characterized in that, The steps include: Step 1: When the user sits down and starts the flushing, obtain the optimal length value after the flushing spray bar assembly (4) extends and the optimal yaw angle information of the flushing spray bar assembly (4); the optimal yaw angle information includes the optimal yaw amplitude, the optimal yaw reference angle, and the optimal yaw speed, and the optimal yaw angle information is set according to the user's usage habits; Step 2: Control the flushing spray bar assembly to extend to the optimal length value and flush water according to the optimal yaw angle information.

7. An intelligent toilet control method for controlling the intelligent toilet as described in claim 5, characterized in that, The method includes the following steps: Step 1: When the user sits down and starts the flushing, obtain the optimal length value after the flushing spray bar assembly (4) extends and the optimal yaw angle information of the flushing spray bar assembly (4); the optimal yaw angle information includes the optimal yaw amplitude, the optimal yaw reference angle, and the optimal yaw speed, and the optimal yaw angle information is obtained through actual measurement; Step 2: Control the flushing spray bar assembly to extend to the optimal length value and flush water according to the optimal yaw angle information.

8. An intelligent toilet control method according to claim 7, characterized in that, The calculation method of the optimal length value is as follows: When the user first sits down and starts the flushing, obtain the horizontal distance value detected by the ranging sensor, calculate the optimal length value of the flushing spray bar assembly (4) according to the horizontal distance value and the angle between the flushing spray bar assembly (4) and the horizontal plane, control the flushing spray bar assembly (4) to extend to this optimal length value and record the user's fine-tuning value, and superimpose the optimal length value and the fine-tuning value to obtain the actual optimal length value; The optimal length value is calculated by the following formula: L = C * sin(90 - β); where C is the distance from the fixed end of the flushing spray bar assembly (4) to the buttocks, and β is the angle between the flushing spray bar assembly (4) and the horizontal line; C = B + a - s; where B is the horizontal distance value obtained by the ranging sensor (7), a is a preset fuzzy value, and s is the horizontal distance value between the fixed end of the flushing spray bar assembly (4) and the ranging sensor (7); The preset fuzzy value a is obtained from a preset experience table.

9. The intelligent toilet control method according to claim 7, characterized in that, During the flushing process, control the flushing pressure of the flushing spray bar assembly (4) according to the pressure signal: Real-time detect the seat ring pressure F through the pressure sensor. When the decline rate of F within the time window Δt is greater than the first preset value, generate a first-level seat-off signal; When the first-level seat-off signal is triggered, adjust the flushing pressure P of the flushing spray bar assembly (4): Within the time t1, reduce the spraying pressure of the flushing spray bar assembly from the working pressure P1 to the maintenance pressure P2; If the pressure sensor detects F = 0 at the time t2, control the flushing spray bar assembly (4) to perform self-cleaning and then reset; otherwise, control the flushing spray bar assembly (4) to restore the working pressure P1.

10. The intelligent toilet control method according to claim 9, wherein, The maintenance pressure P2 is calculated by the following formula: where λ is the attenuation coefficient, and t0 is the initial time when the first-level seat-off signal is triggered.

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