CN212692903U - Inductor, auto-induction flusher - Google Patents
Inductor, auto-induction flusher Download PDFInfo
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- CN212692903U CN212692903U CN202021450710.1U CN202021450710U CN212692903U CN 212692903 U CN212692903 U CN 212692903U CN 202021450710 U CN202021450710 U CN 202021450710U CN 212692903 U CN212692903 U CN 212692903U
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Abstract
The application provides an inductor, an automatic induction flusher and a control method of the automatic induction flusher, relates to the technical field of bathroom equipment, and aims to reduce power consumption of the inductor and solve the problem that a first induction assembly is prone to interference. The sensor comprises a first sensing component, a second sensing component and a controller; the power consumption of the first sensing assembly is smaller than that of the second sensing assembly, and the color difference interference resistance of the second sensing assembly is higher than that of the first sensing assembly. The first sensing assembly is used for scanning a monitoring area and sending a first scanning result to the controller when a target object is scanned in the monitoring area; the controller is used for controlling the second sensing assembly to scan when receiving the first scanning result; the second sensing assembly is used for scanning the monitoring area and sending a second scanning result to the controller when a target object is scanned in the monitoring area; when the first sensing assembly scans, the second sensing assembly is in a standby state; when the second sensing assembly scans, the first sensing assembly is in a standby state.
Description
Technical Field
The application relates to the technical field of bathroom equipment, in particular to a sensor and an automatic induction water flushing device.
Background
At present, the sanitary equipment is mostly designed in a contact manner, and because the sanitary equipment can be in direct contact with a plurality of people for many times in the using process, the condition of bacterial cross contamination is increased. Therefore, it is increasingly necessary to adopt a contactless intelligent design.
SUMMERY OF THE UTILITY MODEL
The present application aims to provide an inductor and an auto-induction flushing device to solve the above problems.
In a first aspect, an embodiment of the present application provides an inductor, including a first induction component, a second induction component, and a controller electrically connected to the first induction component and the second induction component, respectively; the power consumption of the first sensing assembly is smaller than that of the second sensing assembly, and the color difference interference resistance of the second sensing assembly is higher than that of the first sensing assembly. The first sensing assembly is used for scanning the monitoring area and sending a first scanning result to the controller when a target object is scanned in the monitoring area. And the controller is used for controlling the second sensing assembly to scan when receiving the first scanning result. And the second sensing assembly is used for scanning the monitoring area and sending a second scanning result to the controller when the target object is scanned in the monitoring area. When the first sensing assembly scans, the second sensing assembly is in a standby state; when the second sensing assembly scans, the first sensing assembly is in a standby state.
In a second aspect, an embodiment of the present application provides an automatic induction flushing device, including the inductor in the first aspect, and an inductor body and an electromagnetic valve electrically connected to a controller of the inductor; the second sensing assembly is also used for sending a third scanning result to the controller when the target object leaves the monitoring area; the controller is also used for controlling the electromagnetic valve to be opened when receiving the third scanning result so as to enable the inductor body to discharge water; the controller is also used for controlling the electromagnetic valve to be closed after being opened for a first preset time.
An embodiment of the utility model provides an inductor, auto-induction flusher, inductor include first response subassembly, second response subassembly and controller. Because the consumption of first response subassembly is less than the consumption of second response subassembly, consequently, usable first response subassembly scans the monitoring area when not monitoring the object, compares in scanning the monitoring area with the second in real time, the embodiment of the utility model provides a can reduce the consumption of inductor. Because the anti-chromatic aberration interference capability of the second sensing assembly is higher than that of the first sensing assembly, once the first sensing assembly scans that the monitoring area has the target object, the first scanning result can be sent to the controller, and when the controller receives the first scanning result, the second sensing assembly is controlled to scan the monitoring area so as to confirm whether the target object exists in the monitoring area again, so that the first sensing assembly is prevented from being interfered by environment, light, dark objects and the like, and the monitoring of the sensor is not accurate. On this basis, the first sensing assembly 11 and the second sensing assembly 12 scan in a time-sharing manner, and the first sensing assembly 11 and the second sensing assembly 12 do not interfere with each other during scanning, so that the second sensing assembly 12 is in a standby state during scanning of the first sensing assembly 11; when the second sensing element 12 scans, the first sensing element 11 is in a standby state, which can further reduce the power consumption of the sensor 10.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1a is a schematic structural diagram of an inductor according to the present application;
fig. 1b is a connection relationship diagram of each constituent structure in the inductor proposed in the present application;
fig. 2 is a working process diagram of each constituent structure in the inductor proposed in the present application;
fig. 3 is a working process diagram of each constituent structure in the inductor proposed in the present application;
fig. 4 is a connection relationship diagram of each constituent structure in the inductor proposed in the present application;
fig. 5 is a working process diagram of each constituent structure in the inductor proposed in the present application;
fig. 6a is a schematic structural diagram of an auto-induction flusher proposed in the present application;
fig. 6b is a connection diagram of the components of the automatic induction flushing device according to the present invention;
fig. 6c is a schematic structural diagram of a power supply proposed in the present application;
fig. 7 is a diagram illustrating the operation process of each component structure of the automatic induction flushing device according to the present application;
fig. 8 is a diagram illustrating the operation process of each component structure of the automatic induction flushing device according to the present application;
fig. 9 is a control flow chart of the auto-induction flushing device according to the present application.
Reference numerals:
100-automatic induction flushing device; 10-a sensor; 11-a first inductive component; 12-a second inductive component; 13-a controller; 21-an electromagnetic valve; 22-inductor body; 221-power supply.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Based on the problems provided by the background art, the mode of additionally arranging the inductor on the bathroom equipment is commonly adopted at present to induce the condition that a human body uses the bathroom equipment.
The infrared sensing assembly is widely used due to the fact that standby power consumption and working power consumption are small, the sensing distance of the infrared sensing assembly to a dark object is far smaller than that to a light object, the shortened distance reaches 67% of the sensing distance of the light object, interference of surrounding environment, light and the like is easy to occur, and accordingly monitoring of the sensor is inaccurate.
The sensing assembly with strong color difference resistance, such as a laser sensing assembly, has the problems that although the sensing distance to dark clothes cannot be shortened, the standby power consumption and the working power consumption are large, the service life of a battery in the sensor is influenced, the battery is frequently replaced, the maintenance is inconvenient, and when the battery is under-voltage, the battery is not replaced in time, so that customer complaints are caused.
Based on this, the utility model provides the following scheme to solve the above-mentioned problem
As shown in fig. 1a and fig. 1b, an embodiment of the present invention provides an inductor 10, which includes a first induction component 11, a second induction component 12, and a controller 13 electrically connected to the first induction component 11 and the second induction component 12, respectively; the power consumption of the first sensing assembly 11 is less than that of the second sensing assembly 12, and the anti-color-difference interference capability of the second sensing assembly 12 is stronger than that of the first sensing assembly 11.
As shown in fig. 2, the first sensing assembly 11 is used for scanning the monitoring area, and when an object is scanned in the monitoring area, a first scanning result is sent to the controller 13. And the controller 13 is used for controlling the second sensing assembly 12 to scan when receiving the first scanning result. And the second sensing assembly 12 is used for scanning the monitoring area, and sending a second scanning result to the controller 13 when a target object is scanned in the monitoring area. When the first sensing assembly 11 scans, the second sensing assembly 12 is in a standby state; when the second sensing element 12 scans, the first sensing element 11 is in a standby state.
In some embodiments, the first sensing assembly 11 sends a first scanning result to the controller 13 when scanning a target object in the monitored area; the first sensing assembly 11 can continue to scan the monitored area when no object is scanned in the monitored area.
In some embodiments, the second sensing assembly 12 sends a second scanning result to the controller 13 when scanning a target object in the monitored area; when no target object exists in the monitored area, the second sensing assembly 12 can also send a fifth scanning result to the controller 13, and when the controller 13 receives the fifth scanning result, the first sensing assembly 11 is controlled to scan the monitored area.
In some embodiments, to reduce the power consumption of the sensor 10, the second sensing assembly 12 is in a standby state only while the first sensing assembly 11 is scanning the monitoring area; as long as the first sensing assembly 11 is in a standby state while the second sensing assembly 12 is scanning the monitoring area. This is not described in detail below.
Here, the controller 13 may control the first sensing assembly 11 or the second sensing assembly 12 to stand by.
In some embodiments, the specific structure of the first sensing element 11 and the second sensing element 12 is not limited, as long as the power consumption of the first sensing element 11 is less than that of the second sensing element 12, and the color difference interference resistance of the second sensing element 12 is stronger than that of the first sensing element 11. For example, the first sensing assembly 11 may be an infrared sensing assembly, and the second sensing assembly 12 may be a laser sensing assembly or a microwave sensing assembly.
In some embodiments, taking the first sensing assembly 11 as an infrared sensing assembly as an example, the infrared sensing assembly may include an infrared sensing circuit and an infrared sensing probe. The controller 13 may transmit a scan signal or a standby signal to the infrared sensing circuit to activate the infrared sensing probe.
Taking the second sensing assembly 12 as an example of a laser sensing assembly, the laser sensing assembly may include a laser sensing circuit and a laser sensing probe. The controller 13 may send a scan signal or a standby signal to the laser sensing circuit to activate the laser sensing probe. The laser sensing assembly can further comprise a laser transmitter, the laser transmitter can emit laser to the monitoring area, and the laser sensing probe is used for receiving the laser reflected by the object located in the monitoring area so as to achieve a scanning function.
In some embodiments, the specific structure of the controller 13 is not limited as long as it can control the first sensing assembly 11 or the second sensing assembly 12 to scan according to the received signal. Illustratively, the controller 13 may include a central controller and peripheral circuitry electrically connected to the central controller. The central controller may be a micro controller Unit (MCU for short), and the peripheral circuit may include a voltage regulator circuit, a filter circuit, and the like.
In some embodiments, the use of sensor 10 is not limited, for example, sensor 10 may be used in an auto-induction flush, probe, or the like. If the sensor 10 is applied to an auto-induction flusher, the auto-induction flusher may be an induction toilet flusher, an intelligent hand washer, an intelligent shower, etc. Wherein, the induction toilet flusher can be applied to squatting pans and can also be applied to toilets.
In some embodiments, the extent of the monitoring area is related to the use of the sensor 10.
If the sensor 10 is used for sensing a toilet flusher, the monitoring area may be in the region of the squatting pan or a certain area above the toilet. If the sensor 10 is applied to an intelligent hand washer, for example, the monitoring area may be a certain area below the water outlet. If the sensor 10 is applied to a smart shower, the area of the monitored area may be a certain area below the shower.
In some embodiments, the target is not specifically limited and is relevant to the use of sensor 10. If the sensor 10 is applied to an auto-induction flushing device, the object may be a human body or a pet, etc.
The embodiment of the utility model provides an inductor 10, inductor 10 include first response subassembly 11, second response subassembly 12 and controller 13. Because the anti-color-difference interference capability of the second sensing assembly 12 is stronger than that of the first sensing assembly 11, once the first sensing assembly 11 scans the monitoring area to have the target object, the first scanning result can be sent to the controller 13, and when the controller 13 receives the first scanning result, the second sensing assembly 12 is controlled to scan the monitoring area to confirm whether the target object exists in the monitoring area again, so that the first sensing assembly 11 is prevented from being interfered by environment, light, dark objects and the like, and the monitoring of the sensor 10 is not accurate. Because the consumption of first response subassembly 11 is less than the consumption of second response subassembly 12, consequently, usable first response subassembly 11 scans the monitoring area when not monitoring the target object, compares in scanning the monitoring area with second scanning subassembly real-time, the embodiment of the utility model provides a can reduce the consumption of inductor 10. On this basis, the first sensing assembly 11 and the second sensing assembly 12 scan in a time-sharing manner, and the first sensing assembly 11 and the second sensing assembly 12 do not interfere with each other during scanning, so that the second sensing assembly 12 is in a standby state during scanning of the first sensing assembly 11; when the second sensing element 12 scans, the first sensing element 11 is in a standby state, which can further reduce the power consumption of the sensor 10.
Optionally, as shown in fig. 3, the controller 13 is further configured to control the second sensing element 12 to continue scanning if the second scanning result is received within a predetermined time period. As shown in fig. 4 and 5, the controller 13 is further configured to control the first sensing assembly 11 to scan if the second scanning result is not received within a predetermined time period.
In some embodiments, the value of the predetermined time period can be set reasonably according to actual conditions and purposes. For example, the predetermined time period may be 3 s.
In the embodiment of the present invention, if the controller 13 receives the second scanning result, the second sensing component 12 is controlled to scan the monitoring area, so as to monitor the target object more accurately. If the controller 13 does not receive the second scanning result within the predetermined time, the controller 13 controls the first sensing element 11 to scan the monitoring area, so as to reduce the power consumption of the sensor 10.
Optionally, the scanning distance of the first sensing element 11 is greater than the scanning distance of the second sensing element 12.
In some embodiments, the scanning distance of the first sensing assembly 11 and the scanning distance of the second sensing assembly 12 are not particularly limited as long as the scanning distance of the first sensing assembly 11 is greater than the scanning distance of the second sensing assembly 12.
Illustratively, the scanning distance of the first sensing assembly 11 is twice the scanning distance of the second scanning assembly 12.
The embodiment of the utility model provides an in, compare in second response subassembly 12, first response subassembly 11 is littleer to the response distance of dark colour object, can increase the scanning distance of first response subassembly 11 for avoiding first response subassembly 11 can not scan dark colour object to increase the scanning scope of first response subassembly 11 and to the scanning time of target object, accuracy when improving first response subassembly 11 and scan.
As shown in fig. 6a and 6b, the embodiment of the present invention further provides an automatic induction flushing device 100, which includes the inductor 10 described in any of the foregoing embodiments, and an inductor body 22 and an electromagnetic valve 21 electrically connected to the controller 13 of the inductor 10.
As shown in fig. 7, the second sensing assembly 12 is further configured to send a third scanning result to the controller 13 when the target object leaves the monitoring area. The controller 13 is further configured to control the electromagnetic valve 21 to open when receiving the third scanning result, so that the sensor body 22 discharges water. The controller 13 is further configured to control the electromagnetic valve 21 to open for a first preset time and then close.
In some embodiments, the auto-induction flusher 100 may be an induction toilet flusher, an intelligent hand washer, an intelligent shower, or the like.
Optionally, the auto-induction flushing device 100 is an auto-induction toilet flushing device, which may be applied to squatting pans and toilets.
In some embodiments, the first predetermined time from the opening to the closing of the solenoid valve 21 should be sufficient to allow the sensor body 22 to discharge water.
In some embodiments, as shown in fig. 6c, a power supply 221 is also disposed within the sensor body 22 for providing power to the automatic induction flush device 100. Here, the power supply 221 may be a battery pack.
The embodiment of the utility model provides an auto-induction flushing device 100, including aforementioned embodiment inductor 10 and inductor body 22 and solenoid valve 21 of being connected with the controller 13 electricity of inductor 10. The first sensing component 11 can be utilized to scan the monitoring area when the object is not monitored, so as to save the energy consumption of the automatic sensing flusher 100; once the first sensing component 11 scans the monitoring area to have the target object, the first scanning result can be sent to the controller 13, when the controller 13 receives the first scanning result, the second sensing component 12 is controlled to scan the monitoring area to confirm whether the target object exists in the monitoring area again, if the target object does exist, the second sensing component 12 continues to scan the monitoring area until the target object leaves the monitoring area, the second sensing component 12 sends the third scanning result to the controller 13, and when the controller receives the third scanning result, the electromagnetic valve 21 is controlled to be opened, so that the sensor body 22 can automatically discharge water, and the problem that the first sensing component 11 is interfered by environment, light, dark objects and the like to cause the water mistaken discharge of the automatic induction flusher 100 is avoided. On this basis, the first sensing assembly 11 and the second sensing assembly 12 scan in a time-sharing manner, and the first sensing assembly 11 and the second sensing assembly 12 do not interfere with each other during scanning, so that the second sensing assembly 12 is in a standby state during scanning of the first sensing assembly 11; when the second sensing element 12 scans, the first sensing element 11 is in a standby state, which can further reduce the power consumption of the sensor 10.
Optionally, as shown in fig. 8, the controller 13 is further configured to control the second sensing assembly 12 to scan after the sensor body 22 stops discharging water. The second sensing component 12 is further configured to scan the monitoring area, and send a fourth scanning result to the controller 13 when no target object is scanned in the monitoring area within a second preset time. The controller 13 is further configured to control the first sensing assembly 11 to scan when receiving the fourth scanning result.
In some embodiments, when the second sensing component 12 scans that no target is located in the monitored area within a second preset time, it sends a fourth scanning result to the controller 13, so that the automatic flushing device 100 completes a complete automatic flushing process; thereafter, the steps of the foregoing embodiment are repeated, and the controller 13 receives the fourth scanning result, and completes the actions of confirming that the object is in the monitoring area and opening and closing the electromagnetic valve 21.
The second sensing assembly 12 can continue to scan the monitored area when the target object is scanned in the monitored area within the second preset time.
In some embodiments, the second preset time may be set according to actual conditions, and for example, the auto-induction flushing device 100 is an auto-induction toilet flushing device, the second preset time may be 15 s.
In the embodiment of the present invention, after completing an automatic flushing operation, the controller 13 can further control the second sensing component 12 to continue scanning the monitoring area, so as to confirm that the monitoring area does not have a target object, and send a fourth scanning result to the controller, so far, the automatic flushing device 100 completes a complete automatic flushing process.
Based on the above, as shown in fig. 8, the complete operation process of the automatic induction flushing device 100 is as follows: the first sensing component 11 scans a monitoring area, and sends a first scanning result to the controller 13 when a target object is scanned in the monitoring area; otherwise, the monitoring area is continuously scanned in real time. When receiving the first scanning result, the controller 13 controls the second sensing element 12 to scan and controls the first sensing element to be in a standby state. The second sensing assembly 12 scans the monitored area and sends a second scanning result to the controller 13 when a target object is scanned in the monitored area. If the controller receives the second scanning result within the preset time, the second sensing assembly 12 is controlled to continue scanning; otherwise, the controller 13 may also control the first sensing component 11 to scan and control the second sensing component to be in a standby state when the second scanning result is not received within the predetermined time period. If the controller receives the second scanning result within the predetermined time, the second sensing element 12 may also send a third scanning result to the controller 13 when the target object leaves the monitoring area. The controller 13 may further control the electromagnetic valve 21 to open when receiving the third scanning result, so that the sensor body 22 discharges water, and control the electromagnetic valve 21 to close after the first preset time. After the sensor body 22 stops discharging water, the controller 13 controls the second sensing element 12 to scan and controls the first sensing element 11 to be in a standby state. The second sensing component 12 continues to scan the monitoring area, and sends a fourth scanning result to the controller 13 when no target object is scanned in the monitoring area within a second preset time. The controller 13 also controls the first sensing component 11 to scan and the second sensing component 12 to be in a standby state when receiving the fourth scanning result.
The embodiment of the present invention further provides a control method of the auto-induction flushing device 100, as shown in fig. 9, which can be implemented through the following steps:
s11, referring to fig. 2, the first sensing component 11 scans the monitored area, and sends the first scanning result to the controller 13 when the target object is scanned in the monitored area.
S12, referring to fig. 2, the controller 13 controls the second sensing element 12 to scan when receiving the first scanning result.
S13, as shown in fig. 2, the second sensing assembly 12 scans the monitoring area, and sends a second scanning result to the controller 13 when the object is scanned in the monitoring area.
S14, as shown in fig. 3, when the controller 13 receives the second scanning result within the predetermined time period, the controller controls the second sensing assembly 12 to continue scanning.
S15, referring to fig. 7, when the second sensing assembly 12 scans that the object leaves the monitoring area, it sends the third scanning result to the controller 13.
S16, as shown in fig. 7, when the controller 13 receives the third scanning result, the electromagnetic valve 21 is controlled to open, so that the sensor body 22 discharges water.
S17, as shown in fig. 7, the controller 13 controls the solenoid valve 21 to open for a first preset time and then close.
The embodiment of the present invention provides an explanation and beneficial effects of a control method for an auto-induction flushing device 100, which are the same as the explanation and beneficial effects of an inductor 10 and an auto-induction flushing device 100 described in the previous embodiments, and are not repeated herein.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An inductor is characterized by comprising a first induction component, a second induction component and a controller which is electrically connected with the first induction component and the second induction component respectively; the power consumption of the first sensing assembly is less than that of the second sensing assembly, and the color difference interference resistance of the second sensing assembly is stronger than that of the first sensing assembly;
the first sensing assembly is used for scanning a monitoring area and sending a first scanning result to the controller when a target object is scanned in the monitoring area;
the controller is used for controlling the second sensing assembly to scan when the first scanning result is received;
the second sensing assembly is used for scanning the monitoring area and sending a second scanning result to the controller when the target object is scanned in the monitoring area;
when the first sensing assembly scans, the second sensing assembly is in a standby state; when the second sensing assembly scans, the first sensing assembly is in a standby state.
2. The sensor of claim 1, wherein the controller is further configured to control the second sensing element to continue scanning if the second scanning result is received within a predetermined time period.
3. The sensor of claim 2, wherein the controller is further configured to control the first sensing element to scan if the second scanning result is not received within a predetermined time period.
4. The sensor of any one of claims 1-3, wherein a scanning distance of the first sensing assembly is greater than a scanning distance of the second sensing assembly.
5. The sensor according to any one of claims 1 to 3, wherein the first sensing assembly is an infrared sensing assembly and the second sensing assembly is a laser sensing assembly or a microwave sensing assembly.
6. The sensor of any one of claims 1-3, wherein the target is a human body.
7. An automatic induction flushing device, characterized by comprising the inductor of any one of claims 1-4, and an inductor body and a solenoid valve electrically connected with a controller of the inductor;
the second sensing assembly is also used for sending a third scanning result to the controller when the target object leaves the monitoring area;
the controller is also used for controlling the electromagnetic valve to be opened when receiving the third scanning result so as to enable the inductor body to discharge water;
the controller is also used for controlling the electromagnetic valve to be closed after being opened for a first preset time.
8. The automatic induction flushing device of claim 7,
the controller is also used for controlling the second induction assembly to scan after the inductor body stops yielding water;
the second sensing assembly is further used for scanning the monitoring area and sending a fourth scanning result to the controller when the target object is not scanned in the monitoring area within a second preset time;
the controller is further configured to control the first sensing assembly to scan when the fourth scanning result is received.
9. An auto-induction flusher according to claim 7 or 8 wherein said auto-induction flusher is an auto-induction toilet flusher.
10. An automatic induction flushing device as claimed in claim 7 or 8 wherein said inductor body includes a power supply.
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| CN202021450710.1U CN212692903U (en) | 2020-07-21 | 2020-07-21 | Inductor, auto-induction flusher |
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| CN202021450710.1U CN212692903U (en) | 2020-07-21 | 2020-07-21 | Inductor, auto-induction flusher |
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