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CN114153172B - Induction type flushing triggering control method and device - Google Patents

Induction type flushing triggering control method and device Download PDF

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Publication number
CN114153172B
CN114153172B CN202111490748.0A CN202111490748A CN114153172B CN 114153172 B CN114153172 B CN 114153172B CN 202111490748 A CN202111490748 A CN 202111490748A CN 114153172 B CN114153172 B CN 114153172B
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capacitance value
induction
control instruction
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CN114153172A (en
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胡可焕
陈文忠
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Guangdong Weili Electric Appliance Co ltd
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Zhongshan Donlim Weili Electrical Equipment Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423Input/output
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • E03D5/105Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25257Microcontroller

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Abstract

The invention provides an induction type flushing triggering control method and a device, wherein the method comprises the following steps: acquiring an initial capacitance value of the induction device, and setting an induction range based on the initial capacitance value; monitoring the capacitance value in the induction device in real time, and recording the duration time of the capacitance value in the induction range when the capacitance value is in the induction range; and when the duration time reaches the preset time, generating a control instruction, and controlling a flushing device to flush according to the control instruction. Through monitoring the change of the capacitance value of the induction device, when the capacitance value is in an induction range, the flushing device is controlled to flush water through the control instruction, the induction speed is increased through capacitance induction, the anti-interference capacity is improved, and the accuracy of controlling the flushing device is improved.

Description

Induction type flushing triggering control method and device
Technical Field
The invention relates to the technical field of induction control, in particular to an induction type flushing triggering control method and device.
Background
At present, in some public places such as stations, entertainment places and the like, because people are in a mess in public toilets, a person usually presses a valve to flush water by pressing the valve by hands, but when people press the valve to flush water by pressing the valve by hands, not only bacteria are easy to breed to cause cross infection, but also cleaning personnel are difficult to clean due to the dense people;
however, most of the induction flushing devices in the market are controlled by infrared induction and the like, so that the induction is insensitive, the flushing is performed by acquiring induction errors, and the loss of water resources is caused.
Disclosure of Invention
The invention provides an induction type flushing triggering control method and device, which are used for monitoring the change of a capacitance value of an induction device and controlling a flushing device to flush through a control instruction when the capacitance value is in an induction range.
An induction type flushing triggering control method comprises the following steps:
step 1: acquiring an initial capacitance value of the induction device, and setting an induction range based on the initial capacitance value;
step 2: monitoring the capacitance value in the induction device in real time, and recording the duration time of the capacitance value in the induction range when the capacitance value is in the induction range;
and step 3: and when the duration time reaches the preset time, generating a control instruction, and controlling a flushing device to flush according to the control instruction.
Preferably, in step 1, the working process of obtaining the initial capacitance value of the sensing device includes:
reading the voltage and current of the induction device based on the performance of the induction device;
simultaneously, determining the total time of the continuous work of the sensing device in the circuit;
and calculating the capacitance value of the induction device based on the voltage, the current and the total time of the continuous work of the induction device in the circuit, wherein the capacitance value of the induction device is the initial capacitance value.
Preferably, in the induction type flushing triggering control method, the voltage of the induction device is direct current voltage, the value of the direct current voltage is 5V, and the value of the current of the induction device is 1000 mA.
Preferably, in step 1, a specific working process of setting an induction range based on the initial capacitance value includes:
s101: acquiring the capacitance value change condition of the induction device under the electrostatic interaction, and recording the capacitance value change condition;
s102: establishing a line graph according to a recording result according to a preset coordinate system, analyzing the line graph, and acquiring the fluctuation condition of the capacitance value in the line graph;
s103: setting a first induction limit capacitance value and a second induction limit capacitance value based on the fluctuation condition of the capacitance value and the initial capacitance value, wherein the first induction limit capacitance value is smaller than the second induction limit capacitance value;
s104: determining the sensing range based on the first and second limit sensing capacitance values.
Preferably, in step 2, a specific working process of monitoring a capacitance value in the sensing device in real time includes:
acquiring induction data of the induction device, and establishing a training data set according to the induction data;
carrying out data training processing on the training data set, obtaining a training result, and extracting a data sample based on the training result;
meanwhile, a data monitoring mechanism is established according to the data samples;
and recording and displaying the capacitance value sensed by the sensing device in real time based on the data monitoring mechanism.
Preferably, in step 2, the method for controlling the triggering of the inductive flushing includes monitoring a capacitance value in the induction device in real time, and recording a specific working process of a duration time of the capacitance value in the induction range when the capacitance value is in the induction range, and includes:
acquiring monitoring data of the induction device, acquiring data characteristics of the monitoring data, and determining a data table generation request based on the data characteristics of the monitoring data;
acquiring a request identifier of the data table generation request, and matching in a preset data table database according to the request identifier;
acquiring a data table mode based on a matching result, and generating a target data table according to the data table generation request and the data table mode;
reading the target data table, and determining the association attribute between each cell in the target data table based on the reading result;
defining the dimensionality of the target data table based on the table association attribute, and simultaneously determining the dimensionality of each table head unit in the target unit table according to the data characteristics of monitoring data, wherein the dimensionality comprises: a time dimension, a capacitance dimension;
writing the monitoring data into the target data table one by one according to the dimension of each head unit;
meanwhile, determining data information of the target data table based on the corresponding relation between the dimension of each header unit and the monitoring data;
reading the data information, and determining a starting time point corresponding to the capacitance value when the capacitance value begins to accord with the induction range in the monitoring data corresponding to the time dimension and the capacitance value dimension;
meanwhile, according to the data information, determining a termination time point corresponding to the capacitance value when the capacitance value does not accord with the induction range;
determining a duration of the capacitance value within the sensing range based on the start time point and the end time point.
Preferably, the target data table further includes:
segmenting the time dimension according to a preset time period based on the time dimension of the target data table, and dividing the target data table according to a segmentation result to obtain N sub-target data tables;
reading the N sub-target data tables, and determining the use times of the induction device in each sub-target data table;
summing the use times of the sensing devices in the N sub-target data tables to determine the total use times of the sensing devices;
reading the hardware performance of the induction device, and meanwhile, evaluating the aging degree of the induction device based on the total use times of the induction device and the hardware performance of the induction device;
meanwhile, the aging degree of the induction device is compared with a preset standard aging degree;
when the aging degree of the induction device is smaller than or equal to the preset standard aging degree, the induction device continues to work;
otherwise, the sensing device is checked and optimized.
Preferably, in step 3, when the duration reaches a preset time, a specific working process of generating a control instruction includes:
acquiring the generation condition of the control instruction, constructing a logic rule according to the generation condition, and matching a corresponding program generation template based on the logic rule;
filling the logic rules based on the program generation template to generate an instruction running program, and meanwhile, taking the generation condition of the control instruction as a trigger factor;
presetting in the instruction running program based on the trigger factor to generate an instruction running program pivot;
judging whether the duration reaches the preset time or not;
when the duration reaches the preset time, a program pivot is operated according to the instruction to generate a control instruction;
otherwise, the control instruction can not be generated through the instruction operation program hub.
Preferably, in step 3, the specific flushing process of the flushing device is controlled according to the control instruction, and the method includes:
determining a first address point for sending a control instruction based on the sensing device, and acquiring a second address point for receiving the control instruction by the flushing device;
placing the control instruction in a preset instruction library for matching, and acquiring an instruction number of the control instruction;
determining an instruction file consistent with the control instruction based on the instruction number, reading the instruction file, and determining an instruction identifier of the control instruction;
acquiring important data codes in the control instruction based on the instruction identification, and analyzing the important data codes;
determining the execution logic of the control instruction based on the analysis result, and simultaneously determining the address information of the control instruction during instruction uploading;
determining an address element of the control instruction in the address information, and determining a transmission link of the control instruction based on the address element;
uploading the control instruction based on the first address point, the second address point and the transmission link of the control instruction;
meanwhile, after uploading successfully, obtaining a digital information feedback result in an instruction receiving end of the flushing device, and judging whether the control instruction can be successfully received according to the digital information feedback result;
wherein, the feedback result of the digital information is 1 and 0;
when the digital signal feedback result is 1, judging that the flushing device can successfully receive a control instruction, and controlling the flushing device to flush based on the execution logic of the control instruction;
and when the digital signal feedback result is 0, judging that the flushing device cannot successfully receive the control instruction, and the flushing device cannot flush.
Preferably, the inductive flush triggering control device comprises:
the setting module is used for acquiring an initial capacitance value of the sensing device and setting a sensing range based on the initial capacitance value;
the monitoring module is used for monitoring the capacitance value in the sensing device in real time and recording the duration time of the capacitance value in the sensing range when the capacitance value is in the sensing range;
and the control module is used for generating a control instruction when the duration time reaches the preset time, and controlling the flushing device to flush according to the control instruction.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flowchart of an inductive flush triggering control method according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a sensing range setting procedure in an inductive flush triggering control method according to an embodiment of the present invention;
fig. 3 is a structural diagram of an inductive flush triggering control device according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
the present embodiment provides an inductive flush triggering control method, as shown in fig. 1, including:
step 1: acquiring an initial capacitance value of the induction device, and setting an induction range based on the initial capacitance value;
and 2, step: monitoring the capacitance value in the induction device in real time, and recording the duration time of the capacitance value in the induction range when the capacitance value is in the induction range;
and step 3: and when the duration time reaches the preset time, generating a control instruction, and controlling a flushing device to flush according to the control instruction.
In this embodiment, the initial capacitance value may be a capacitance value of the sensing device without any sensing.
In this embodiment, the sensing range is set for the change in capacitance, also in farads.
In this embodiment, the preset time may be preset to determine a condition for generating the control command, where the preset time may be 3 seconds or 5 seconds.
The beneficial effects of the above technical scheme are: through monitoring the change of the capacitance value of the induction device, when the capacitance value is in an induction range, the flushing device is controlled to flush water through the control instruction, the induction speed is increased through capacitance induction, the anti-interference capacity is improved, and the accuracy of controlling the flushing device is improved.
Example 2:
on the basis of embodiment 1, this embodiment provides an inductive flush triggering control method, and in step 1, a working process of obtaining an initial capacitance value of an inductive device includes:
reading a voltage and a current of the induction device based on a performance of the induction device;
simultaneously, determining the total time of the continuous work of the sensing device in the circuit;
and calculating the capacitance value of the induction device based on the voltage, the current and the total time of the continuous work of the induction device in the circuit, wherein the capacitance value of the induction device is the initial capacitance value.
In this embodiment, the voltage of the induction device is a direct current voltage, the value of which is 5V, and the current value of the induction device is 1000 mA.
In this embodiment, the performance of the sensing device may be an operating characteristic of the sensing device when the sensing device is used, for example, the voltage must be a direct current voltage, and the voltage generally has a value of 5V.
The beneficial effect of the technical scheme is that the initial capacitance value of the induction device is obtained by effectively and accurately calculating the total time of obtaining the voltage, the current and the continuous work of the induction device in the circuit.
Example 3:
on the basis of embodiment 2, the method further comprises the following steps:
and carrying out sensitivity detection on the induction device, wherein the steps are as follows:
step 11: acquiring a voltage value and a current value of the induction device;
step 12: calculating an initial capacitance value of the induction device based on the voltage value and the current value of the induction device:
Figure BDA0003399243380000081
wherein C represents an initial capacitance value of the sensing device; u. u 1 Representing a voltage value of the induction device; e represents an exponential function; mu represents an aging factor, and the value of the aging factor is 0.012; p is Forehead (forehead) Representing a rated power value of the induction device; i is Forehead (forehead) Representing a rated current value of the induction device; δ represents a power factor; i is 1 Representing a current value of the inductive device; t represents the total time of the continuous work of the sensing device in the circuit;
step 13: placing the hands of a detector in front of the induction devices for multiple times, and acquiring induction capacitance values of the induction devices through a preset capacitance detector;
step 14: calculating a rate of change of capacitance values based on a plurality of sensed capacitance values and the initial capacitance value;
Figure BDA0003399243380000091
wherein η represents a rate of change of the capacitance value; n represents the number of the induction capacitance values; c i The value of the ith induction capacitance is represented, and the value range of i is (1, n);
step 15: analyzing the change rate of the capacitance value, and judging the level of the sensitivity of the sensing device;
when the variation rate of the capacitance value is less than or equal to 20%, the level of the sensitivity of the sensing device is optimal;
when the change rate of the capacitance value is more than 20% and less than or equal to 60%, the level of the sensitivity of the sensing device is good;
when the variation rate of the capacitance value is greater than 60%, the level of the sensitivity of the sensing device is poor.
In this embodiment, the value range of the variation rate of the capacitance value is (0, 1).
In this embodiment, for the formula:
Figure BDA0003399243380000092
wherein, when the voltage value u of the induction device 1 Is 5V; the aging factor mu is 0.012; rated power value P of induction device Forehead (forehead) Is 9W; rated current value I of induction device Forehead (forehead) Is 0.6A; a power factor δ of 0.2; current value I of induction device 1 Is 1A; the total time T for the sensing device to work continuously in the circuit is 20 s; the initial capacitance C of the sensing device is 10F.
In this embodiment of the present invention,
Figure BDA0003399243380000093
representing the nominal voltage.
In this embodiment, for the formula:
Figure BDA0003399243380000094
wherein, when the number n of the induction capacitance values is 3, namely when C 1 Has a value of 9F; c 2 Has a value of 8F; c 3 Has a value of 7F; the initial capacitance value C of the device is 10F; the variation rate η of the capacitance value is 20%;
based on the above calculation results, it is found that the sensitivity level of the induction device is excellent.
The beneficial effects of the above technical scheme are: the initial capacitance values of the sensing devices and the sensing capacitance values of the multiple groups of sensing devices are calculated, so that the change rate of the capacitance values is effectively calculated, the sensitivity of the sensing devices is effectively determined by analyzing the change rate of the capacitance values, and the method greatly improves the detection accuracy of the sensitivity detection of the sensing devices.
Example 4:
on the basis of embodiment 1, this embodiment provides an inductive flush triggering control method, as shown in fig. 2, in step 1, a specific working process of setting an inductive range based on the initial capacitance value includes:
s101: acquiring the capacitance value change condition of the induction device under the electrostatic interaction, and recording the capacitance value change condition;
s102: establishing a line graph according to a recording result according to a preset coordinate system, analyzing the line graph, and acquiring the fluctuation condition of the capacitance value in the line graph;
s103: setting a first induction limit capacitance value and a second induction limit capacitance value based on the fluctuation condition of the capacitance value and the initial capacitance value, wherein the first induction limit capacitance value is smaller than the second induction limit capacitance value;
s104: determining the sensing range based on the first and second limit sensing capacitance values.
In this embodiment, the electrostatic interaction refers to that after the sensing device detects the target object, the capacitance value is changed by the increase and the loss of electrons in the capacitor, where the increase and the loss of electrons in the capacitor are the electrostatic interaction.
In this embodiment, the preset coordinate system is set in advance, and is used for providing a reference basis for constructing the line graph.
In this embodiment, the first sensing limit capacitance value refers to a capacitance value corresponding to the minimum value of the determined sensing range.
In this embodiment, the second sensing limit capacitance value refers to a capacitance value corresponding to the maximum value of the determined sensing range.
The beneficial effects of the above technical scheme are: the fluctuation image of the capacitance value is determined by determining the capacitance value in the induction device under the electrostatic interaction, so that the maximum value and the minimum value of the capacitance value are accurately determined, the accuracy of the induction range designation is ensured, and the accuracy of controlling the flushing device is improved.
Example 5:
on the basis of embodiment 1, this embodiment provides an inductive flush triggering control method, and in step 2, a specific working process of monitoring a capacitance value in the inductive device in real time includes:
acquiring induction data of the induction device, and establishing a training data set according to the induction data;
carrying out data training processing on the training data set, obtaining a training result, and extracting a data sample based on the training result;
meanwhile, a data monitoring mechanism is established according to the data samples;
and recording and displaying the capacitance value sensed by the sensing device in real time based on the data monitoring mechanism.
In this embodiment, the sensing data may be a plurality of sets of sensing capacitance values.
In this embodiment, the training data set may be randomly extracted data in the sensing data, wherein the sensing data comprises the training data set.
In this embodiment, the training result may be a result of measuring the practicability of data in each training data after the training data set is trained, for example: when the initial capacitance is 10F and the induced capacitance is 10.01F, the variation between the induced capacitance and the initial capacitance is not large, and thus, there is no practical application for establishing the monitoring mechanism.
In this embodiment, the data sample may be data obtained by deleting induction data without practicability based on the training result.
In this embodiment, the monitoring mechanism may be a criterion for determining to record the sensing data based on the data samples, for example, when the sensing capacitance is 11F, the sensing capacitance is recorded and displayed in real time, and when the sensing capacitance is too close to the initial capacitance, such as 10.001F, the sensing capacitance is not recorded.
The beneficial effects of the above technical scheme are: the induction data detected by the induction device are acquired in real time and trained, so that a monitoring mechanism is effectively established, the induction data are effectively recorded, and meanwhile, the effectiveness of real-time monitoring on the induction data is improved.
Example 6:
on the basis of embodiment 1, this embodiment provides an inductive flush trigger control method, and in step 2, a capacitance value in the induction device is monitored in real time, and when the capacitance value is within the induction range, a specific working process of recording a duration time of the capacitance value within the induction range includes:
acquiring monitoring data of the induction device, acquiring data characteristics of the monitoring data, and determining a data table generation request based on the data characteristics of the monitoring data;
acquiring a request identifier of the data table generation request, and matching in a preset data table database according to the request identifier;
acquiring a data table mode based on a matching result, and simultaneously generating a target data table according to the data table generation request and the data table mode;
reading the target data table, and determining the association attribute between each cell in the target data table based on the reading result;
defining the dimensionality of the target data table based on the table association attribute, and simultaneously determining the dimensionality of each table head unit in the target unit table according to the data characteristics of monitoring data, wherein the dimensionality comprises: a time dimension, a capacitance dimension;
writing the monitoring data into the target data table one by one according to the dimension of each head unit;
meanwhile, determining data information of the target data table based on the corresponding relation between the dimension of each header unit and the monitoring data;
reading the data information, and determining a starting time point corresponding to the capacitance value when the capacitance value begins to accord with the induction range in the monitoring data corresponding to the time dimension and the capacitance value dimension;
meanwhile, according to the data information, determining a termination time point corresponding to the capacitance value when the capacitance value does not accord with the induction range;
determining a duration of the capacitance value within the sensing range based on the start time point and the end time point.
In this embodiment, the data characteristic of the monitoring data is, for example, a kind of parameter to be acquired by the monitoring data, such as capacitance.
In this embodiment, the data table generation request may be a request to generate a data table.
In this embodiment, the request identifier may be a flag indicating a data table generation request, and the request identifier is obtained for matching in a preset data table library.
In this embodiment, the preset database is already present in the system, and the preset database includes a plurality of sets of database patterns.
In this embodiment, the data table schema may be a format of a data table, such as: several rows and columns, etc.
In this embodiment, the correlation attribute between each cell in the target data table may be, for example, a correlation between the time to acquire the capacitance and the capacitance value.
In this embodiment, the dimensions of the target data table may be a time dimension and a capacitance dimension.
In this embodiment, the starting time point may be a time point when the capacitance value starts to conform to the sensing range, the capacitance value is used as the first capacitance value, and the time point corresponding to the first capacitance value is the starting time point.
In this embodiment, the termination time point may be a time point when the capacitance value does not conform to the sensing range, and the capacitance value is used as the second capacitance value, and the time point corresponding to the second capacitance value is the termination time point.
The beneficial effects of the above technical scheme are: the target data table is established through the data table obtaining mode, so that the correlation attribute between each unit cell in the target data table can be determined, the monitoring data can be written into the target data table one by one, the starting time point and the ending time point can be determined through reading the target data table, the duration time of the capacitance value in the induction range can be accurately calculated, the accurate recording of whether a control instruction is generated is achieved, and the accuracy of controlling the flushing device is improved.
Example 7:
on the basis of embodiment 6, this embodiment provides an inductive flush trigger control method, where the target data table further includes:
segmenting the time dimension according to a preset time period based on the time dimension of the target data table, and dividing the target data table according to a segmentation result to obtain N sub-target data tables;
reading the N sub-target data tables, and determining the use times of the induction device in each sub-target data table;
summing the use times of the sensing devices in the N sub-target data tables to determine the total use times of the sensing devices;
reading the hardware performance of the induction device, and meanwhile, evaluating the aging degree of the induction device based on the total use times of the induction device and the hardware performance of the induction device;
meanwhile, the aging degree of the induction device is compared with a preset standard aging degree;
when the aging degree of the induction device is smaller than or equal to the preset standard aging degree, the induction device continues to work;
otherwise, the sensing device is checked and optimized.
In this embodiment, the preset time period may be set in advance, and may be, for example, 1 hour, 1 day, or the like.
In this embodiment, the sub-target data table is a plurality of parts obtained by dividing the target data table, and belongs to the target data table.
In this embodiment, the hardware performance refers to the material condition of the sensing device, the service life of the sensing device, and the like.
In this embodiment, the predetermined standard aging degree is set in advance to measure whether the aging degree of the sensing device exceeds the tolerance range.
The beneficial effect of the above technical scheme is: through the use number of times to induction system carries out the analysis to confirm induction system's degree of aging according to the analysis result, be convenient for know induction system's current state in real time, thereby be favorable to the maintenance personal when induction system goes wrong, in time overhaul, thereby facilitate for improving response speed and jam-proof ability.
Example 8:
on the basis of embodiment 1, this embodiment provides an inductive flush trigger control method, and in step 3, when the duration reaches a preset time, a specific working process of generating a control instruction includes:
acquiring the generation condition of the control instruction, constructing a logic rule according to the generation condition, and matching a corresponding program generation template based on the logic rule;
filling the logic rules based on the program generation template to generate an instruction running program, and meanwhile, taking the generation condition of the control instruction as a trigger factor;
presetting in the instruction running program based on the trigger factor to generate an instruction running program pivot;
judging whether the duration reaches the preset time or not;
when the duration reaches the preset time, a program pivot is operated according to the instruction to generate a control instruction;
otherwise, the control instruction can not be generated through the instruction operation program hub.
In this embodiment, the generation condition of the control instruction may be whether the duration reaches a preset time, and the sequence to be executed after the control instruction is the generation condition of the control instruction.
In this embodiment, the logic rule may be a sequence of controlling the flushing device to execute by the instruction, such as: the motor is started firstly, and then the water key is pressed down by the motor to flush.
In this embodiment, the instruction execution program may be program code of the control instruction.
In this embodiment, the trigger factor may be a factor for triggering generation of the control instruction, for example, the trigger factor is determined when the duration is equal to a preset time.
In this embodiment, the instruction execution program is preset based on the trigger factor, for example: in the program, the following are set: and judging whether the duration reaches the preset time, if so, executing to generate a control instruction, and otherwise, continuously monitoring the duration.
In this embodiment, the instruction execution program hub may be a turning point set for the trigger factor, that is, when the duration reaches the preset time, the control instruction is generated.
In this embodiment, the preset time may be preset to determine a condition for generating the control command, where the preset time may be 3 seconds or 5 seconds.
The beneficial effects of the above technical scheme are: by acquiring the instruction running program and determining whether the control instruction is generated or not based on the instruction running program pivot, the control instruction is accurately generated, and the accuracy of generating the control instruction is improved.
Example 9:
on the basis of embodiment 1, this embodiment provides an inductive flushing triggering control method, and in step 3, the specific working process of flushing by the flushing device is controlled according to the control instruction, including:
determining a first address point for sending a control instruction based on the induction device, and acquiring a second address point for receiving the control instruction by the flushing device;
determining an address end for transmitting the control instruction based on the first address point and the second address point;
placing the control instruction in a preset instruction library for matching, and acquiring an instruction number of the control instruction;
determining an instruction file consistent with the control instruction based on the instruction number, reading the instruction file, and determining an instruction identifier of the control instruction;
acquiring important data codes in the control instruction based on the instruction identification, and analyzing the important data codes;
determining the execution logic of the control instruction based on the analysis result, and simultaneously determining the address information of the control instruction during instruction uploading;
determining an address element of the control instruction in the address information, and determining a transmission link of the control instruction based on the address element;
uploading the control instruction based on the address terminal and a transmission link of the control instruction;
meanwhile, after uploading successfully, acquiring a digital information feedback result in an instruction receiving end of the flushing device, and judging whether the control instruction can be successfully received according to the digital information feedback result;
wherein, the digital information feedback result is 1 and 0;
when the digital signal feedback result is 1, judging that the flushing device can successfully receive a control instruction, and controlling the flushing device to flush based on the execution logic of the control instruction;
and when the digital signal feedback result is 0, judging that the flushing device cannot successfully receive the control instruction, and the flushing device cannot flush.
In this embodiment, the first address point may be a data sending end in a transmission link constructed by the sensing device and the flushing device.
In this embodiment, the second address point may be a data receiving end in a transmission link constructed by the sensing device and the flushing device.
In this embodiment, the preset instruction library is set in advance, a plurality of control instructions are stored in the preset instruction library, and each control instruction corresponds to a number.
In this embodiment, the instruction file may be a control instruction pair text document.
In this embodiment, the instruction identification is a kind of tag used to mark the control type or execution function of the current control instruction.
In this embodiment, the important data code may be a certain data segment playing a critical role in the control command, for example, the control command includes a control start flush and a control flush volume, wherein the instruction code corresponding to the start flush is the important data code.
In this embodiment, the execution logic may control the order of the flushing device to perform work.
In this embodiment, the address element may be a landmark data node included in a transmission link constructed by the sensing device and the flushing device.
In this embodiment, the digital information feedback result refers to feedback information made by the flushing device after receiving the control command.
The beneficial effects of the above technical scheme are: the control instruction can be uploaded accurately by determining the first address point, the second address point and the transmission link of the control instruction, whether the control instruction can be successfully received or not is accurately judged by determining the digital information feedback result, so that the flushing device is accurately controlled by the control instruction, and the sensing speed and efficiency of the flushing device are greatly improved.
Example 10:
the present embodiment provides an inductive flush triggering control device, as shown in fig. 3, including:
the setting module is used for acquiring an initial capacitance value of the sensing device and setting a sensing range based on the initial capacitance value;
the monitoring module is used for monitoring the capacitance value in the sensing device in real time and recording the duration time of the capacitance value in the sensing range when the capacitance value is in the sensing range;
and the control module is used for generating a control instruction when the duration time reaches the preset time, and controlling the flushing device to flush according to the control instruction.
The beneficial effects of the above technical scheme are: through monitoring the change of the capacitance value of the induction device, when the capacitance value is in an induction range, the flushing device is controlled to flush water through the control instruction, the induction speed is increased through capacitance induction, the anti-interference capacity is improved, and the accuracy of controlling the flushing device is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. An inductive flush trigger control method, comprising:
step 1: acquiring an initial capacitance value of the induction device, and setting an induction range based on the initial capacitance value;
step 2: monitoring the capacitance value in the induction device in real time, and recording the duration time of the capacitance value in the induction range when the capacitance value is in the induction range;
and step 3: when the duration time reaches the preset time, generating a control instruction, and controlling a flushing device to flush according to the control instruction;
in step 3, controlling the flushing device to flush according to the control instruction, including:
determining a first address point for sending a control instruction based on the induction device, and acquiring a second address point for receiving the control instruction by the flushing device;
placing the control instruction in a preset instruction library for matching to obtain an instruction number of the control instruction;
determining an instruction file consistent with the control instruction based on the instruction number, reading the instruction file, and determining an instruction identifier of the control instruction;
acquiring important data codes in the control instruction based on the instruction identification, and analyzing the important data codes;
determining the execution logic of the control instruction based on the analysis result, and simultaneously determining the address information of the control instruction during instruction uploading;
determining an address element of the control instruction in the address information, and determining a transmission link of the control instruction based on the address element;
uploading the control instruction based on the first address point, the second address point and the transmission link of the control instruction;
meanwhile, after uploading successfully, obtaining a digital information feedback result in an instruction receiving end of the flushing device, and judging whether the control instruction can be successfully received according to the digital information feedback result;
wherein, the digital information feedback result is 1 and 0;
when the digital information feedback result is 1, judging that the flushing device can successfully receive a control instruction, and controlling the flushing device to flush based on the execution logic of the control instruction;
when the digital information feedback result is 0, judging that the flushing device cannot successfully receive the control instruction, and the flushing device cannot flush water;
in step 1, a working process of obtaining an initial capacitance value of an induction device includes:
reading a voltage and a current of the induction device based on a performance of the induction device;
simultaneously, determining the total time of the continuous work of the sensing device in the circuit;
calculating the capacitance value of the induction device based on the voltage, the current and the total time of the continuous work of the induction device in the circuit, wherein the capacitance value of the induction device is the initial capacitance value;
further comprising:
and carrying out sensitivity detection on the induction device, wherein the steps are as follows:
step 11: acquiring a voltage value and a current value of the induction device;
step 12: calculating an initial capacitance value of the induction device based on the voltage value and the current value of the induction device:
Figure 901602DEST_PATH_IMAGE001
wherein,
Figure 920374DEST_PATH_IMAGE002
representing an initial capacitance value of the inductive device;
Figure 67321DEST_PATH_IMAGE003
representing a voltage value of the induction device;
Figure 564162DEST_PATH_IMAGE004
representing an exponential function;
Figure 480165DEST_PATH_IMAGE005
represents an aging factor, and the value of the aging factor is 0.012;
Figure 653526DEST_PATH_IMAGE006
representing a rated power value of the induction device;
Figure 287770DEST_PATH_IMAGE007
representing a rated current value of the induction device;
Figure 588301DEST_PATH_IMAGE008
representing a power factor;
Figure 358811DEST_PATH_IMAGE009
representing a current value of the inductive device;
Figure 453806DEST_PATH_IMAGE010
representing a total time that the sensing device continues to operate in the circuit;
step 13: placing the hands of a detector in front of the induction devices for multiple times, and acquiring induction capacitance values of the induction devices through a preset capacitance detector;
step 14: calculating a rate of change of capacitance values based on a plurality of sensed capacitance values and the initial capacitance value;
Figure 575346DEST_PATH_IMAGE011
wherein,
Figure 663256DEST_PATH_IMAGE012
representing a rate of change of the capacitance value;
Figure 288273DEST_PATH_IMAGE013
representing the number of the induction capacitance values;
Figure 819748DEST_PATH_IMAGE014
is shown as
Figure 163005DEST_PATH_IMAGE015
A value of an induced capacitance, and
Figure 805339DEST_PATH_IMAGE015
has a value range of [1, n];
Step 15: analyzing the change rate of the capacitance value, and judging the level of the sensitivity of the sensing device;
when the variation rate of the capacitance value is less than or equal to 20%, the level of the sensitivity of the sensing device is optimal;
when the change rate of the capacitance value is more than 20% and less than or equal to 60%, the level of the sensitivity of the sensing device is good;
and when the variation rate of the capacitance value is more than 60%, the level of the sensitivity of the sensing device is poor.
2. The induction type flushing triggering control method as claimed in claim 1, wherein the voltage of the induction device is a direct current voltage with a value of 5V, and the current of the induction device is 1000 mA.
3. The inductive flush triggering control method according to claim 1, wherein in step 1, the specific operation process of setting the induction range based on the initial capacitance value includes:
s101: acquiring the capacitance value change condition of the induction device under the electrostatic interaction, and recording the capacitance value change condition;
s102: establishing a line graph according to a recording result according to a preset coordinate system, analyzing the line graph, and acquiring the fluctuation condition of the capacitance value in the line graph;
s103: setting a first induction limit capacitance value and a second induction limit capacitance value based on the fluctuation condition of the capacitance value and the initial capacitance value, wherein the first induction limit capacitance value is smaller than the second induction limit capacitance value;
s104: determining the sensing range based on the first sensing limit capacitance value and the second sensing limit capacitance value.
4. The inductive flush triggering control method according to claim 1, wherein in step 2, the specific working process of monitoring the capacitance value in the induction device in real time includes:
acquiring induction data of the induction device, and establishing a training data set according to the induction data;
carrying out data training processing on the training data set, obtaining a training result, and extracting a data sample based on the training result;
meanwhile, a data monitoring mechanism is established according to the data samples;
and recording and displaying the capacitance value sensed by the sensing device in real time based on the data monitoring mechanism.
5. The inductive flush triggering control method according to claim 1, wherein in step 2, the specific operation process of monitoring the capacitance value in the sensing device in real time and recording the duration of the capacitance value in the sensing range when the capacitance value is in the sensing range includes:
acquiring monitoring data of the induction device, acquiring data characteristics of the monitoring data, and determining a data table generation request based on the data characteristics of the monitoring data;
acquiring a request identifier of the data table generation request, and matching in a preset data table database according to the request identifier;
acquiring a data table mode based on a matching result, and simultaneously generating a target data table according to the data table generation request and the data table mode;
reading the target data table, and determining the association attribute between each cell in the target data table based on the reading result;
defining the dimensionality of the target data table based on the association attributes, and meanwhile determining the dimensionality of each header unit in the target cells according to the data characteristics of monitoring data, wherein the dimensionality comprises: a time dimension, a capacitance dimension;
writing the monitoring data into the target data table one by one according to the dimension of each head unit;
meanwhile, determining data information of the target data table based on the corresponding relation between the dimension of each header unit and the monitoring data;
reading the data information, and determining a starting time point corresponding to the capacitance value when the capacitance value begins to accord with the induction range in the monitoring data corresponding to the time dimension and the capacitance value dimension;
meanwhile, according to the data information, determining a termination time point corresponding to the capacitance value when the capacitance value does not accord with the induction range;
determining a duration of the capacitance value within the sensing range based on the start time point and the end time point.
6. The inductive flush trigger control method according to claim 5, wherein said target data table further comprises:
segmenting the time dimension according to a preset time period based on the time dimension of the target data table, and dividing the target data table according to a segmentation result to obtain N sub-target data tables;
reading the N sub-target data tables, and determining the use times of the induction device in each sub-target data table;
summing the use times of the sensing devices in the N sub-target data tables to determine the total use times of the sensing devices;
reading the hardware performance of the induction device, and meanwhile, evaluating the aging degree of the induction device based on the total use times of the induction device and the hardware performance of the induction device;
meanwhile, comparing the aging degree of the induction device with a preset standard aging degree;
when the aging degree of the induction device is smaller than or equal to the preset standard aging degree, the induction device continues to work;
otherwise, the sensing device is checked and optimized.
7. The induction type flushing triggering control method as claimed in claim 1, wherein in step 3, when the duration reaches a preset time, a specific working process of generating a control command includes:
acquiring the generation condition of the control instruction, constructing a logic rule according to the generation condition, and matching a corresponding program generation template based on the logic rule;
filling the logic rules based on the program generation template to generate an instruction running program, and meanwhile, taking the generation condition of the control instruction as a trigger factor;
presetting in the instruction running program based on the trigger factor to generate an instruction running program pivot;
judging whether the duration reaches the preset time or not;
when the duration time reaches the preset time, operating a program pivot according to the instruction to generate a control instruction;
otherwise, the control instruction can not be generated through the instruction operation program hub.
8. An inductive flush trigger control device, comprising:
the setting module is used for acquiring an initial capacitance value of the sensing device and setting a sensing range based on the initial capacitance value;
the monitoring module is used for monitoring the capacitance value in the sensing device in real time and recording the duration time of the capacitance value in the sensing range when the capacitance value is in the sensing range;
the control module is used for generating a control instruction when the duration time reaches a preset time, and controlling the flushing device to flush water according to the control instruction;
in the control module, the specific working process of flushing by the flushing device is controlled according to the control instruction, and the control module comprises the following steps:
determining a first address point for sending a control instruction based on the induction device, and acquiring a second address point for receiving the control instruction by the flushing device;
placing the control instruction in a preset instruction library for matching to obtain an instruction number of the control instruction;
determining an instruction file consistent with the control instruction based on the instruction number, reading the instruction file, and determining an instruction identifier of the control instruction;
acquiring important data codes in the control instruction based on the instruction identification, and analyzing the important data codes;
determining the execution logic of the control instruction based on the analysis result, and simultaneously determining the address information of the control instruction during instruction uploading;
determining an address element of the control instruction in the address information, and determining a transmission link of the control instruction based on the address element;
uploading the control instruction based on the first address point, the second address point and the transmission link of the control instruction;
meanwhile, after uploading successfully, obtaining a digital information feedback result in an instruction receiving end of the flushing device, and judging whether the control instruction can be successfully received according to the digital information feedback result;
wherein, the feedback result of the digital information is 1 and 0;
when the digital information feedback result is 1, judging that the flushing device can successfully receive a control instruction, and controlling the flushing device to flush based on the execution logic of the control instruction;
when the digital information feedback result is 0, judging that the flushing device cannot successfully receive the control instruction, and the flushing device cannot flush water;
the working process of obtaining the initial capacitance value of the induction device comprises the following steps:
reading a voltage and a current of the induction device based on a performance of the induction device;
simultaneously, determining the total time of the continuous work of the sensing device in the circuit;
calculating the capacitance value of the induction device based on the voltage, the current and the total time of the continuous work of the induction device in the circuit, wherein the capacitance value of the induction device is the initial capacitance value;
further comprising:
performing sensitivity detection on the sensing device, comprising:
acquiring a voltage value and a current value of the induction device;
calculating an initial capacitance value of the induction device based on the voltage value and the current value of the induction device:
Figure 550441DEST_PATH_IMAGE001
wherein,
Figure 252818DEST_PATH_IMAGE002
representing an initial capacitance value of the inductive device;
Figure 332638DEST_PATH_IMAGE003
representing a voltage value of the induction device;
Figure 778663DEST_PATH_IMAGE004
representing an exponential function;
Figure 112692DEST_PATH_IMAGE005
represents an aging factor, and the value of the aging factor is 0.012;
Figure 985970DEST_PATH_IMAGE006
representing a rated power value of the induction device;
Figure 303819DEST_PATH_IMAGE007
representing a rated current value of the induction device;
Figure 287956DEST_PATH_IMAGE008
representing a power factor;
Figure 7650DEST_PATH_IMAGE009
representing a current value of the inductive device;
Figure 38447DEST_PATH_IMAGE010
indicating the total time of continuous operation of said sensing means in the circuitA (c) is added;
placing the hands of a detector in front of the induction devices for multiple times, and acquiring induction capacitance values of the induction devices through a preset capacitance detector;
calculating a rate of change of capacitance values based on a plurality of sensed capacitance values and the initial capacitance value;
Figure 843592DEST_PATH_IMAGE011
wherein,
Figure 631420DEST_PATH_IMAGE012
representing a rate of change of the capacitance value;
Figure 205621DEST_PATH_IMAGE013
representing the number of the induction capacitance values;
Figure 155122DEST_PATH_IMAGE014
is shown as
Figure 181984DEST_PATH_IMAGE015
A value of an induced capacitance, and
Figure 22770DEST_PATH_IMAGE015
has a value range of [1, n];
Analyzing the change rate of the capacitance value, and judging the level of the sensitivity of the sensing device;
when the variation rate of the capacitance value is less than or equal to 20%, the level of the sensitivity of the sensing device is optimal;
when the variation rate of the capacitance value is more than 20% and less than or equal to 60%, the level of the sensitivity of the sensing device is good;
when the variation rate of the capacitance value is greater than 60%, the level of the sensitivity of the sensing device is poor.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB889014A (en) * 1957-03-26 1962-02-07 John Leonard Shaw Improvements relating to capacitance measuring circuits
CN105823907A (en) * 2016-03-21 2016-08-03 江苏物联网研究发展中心 Built-in self test circuit and self test method for parallel plate capacitive MEMS (Micro-Electro-Mechanical-System) accelerometer
CN106989494A (en) * 2017-05-10 2017-07-28 广东美的制冷设备有限公司 Air conditioner and its frosting detection device and method
CN109887214A (en) * 2019-02-20 2019-06-14 江苏大学 Non-contact high-sensitivity alarm, design and application method based on body capacitance induction
CN111222097A (en) * 2020-01-07 2020-06-02 武汉大学 Method for evaluating reliability and analyzing sensitivity of photovoltaic direct-current boosting and collecting system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103760803B (en) * 2014-02-07 2016-06-29 深圳芯邦科技股份有限公司 Control method, microprocessor, capacitance touching control chip and electronic equipment
CN107761880A (en) * 2017-10-27 2018-03-06 佛山市恒洁卫浴有限公司 A kind of non-contact inductive urinating bucket and its induction flushing control system and method
CN107862197A (en) * 2017-12-11 2018-03-30 广州视源电子科技股份有限公司 Touch screen unlocking method and device, storage medium and server
EP3521524A1 (en) * 2018-02-06 2019-08-07 IPee N.V. Sanitary appliance comprising a sensor circuit and use thereof
CN111966762B (en) * 2020-08-20 2024-06-07 支付宝(杭州)信息技术有限公司 Index collection method and device
CN112785812B (en) * 2021-01-13 2022-07-05 铜陵市金鑫人防工程防护设备有限公司 Subway interval protective airtight door monitoring system
CN113512867A (en) * 2021-04-30 2021-10-19 中山东菱威力电器有限公司 Multifunctional heat pump clothes dryer and control method thereof
CN113453122B (en) * 2021-06-29 2023-04-25 歌尔科技有限公司 Wear detection method, device, equipment and computer readable storage medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB889014A (en) * 1957-03-26 1962-02-07 John Leonard Shaw Improvements relating to capacitance measuring circuits
CN105823907A (en) * 2016-03-21 2016-08-03 江苏物联网研究发展中心 Built-in self test circuit and self test method for parallel plate capacitive MEMS (Micro-Electro-Mechanical-System) accelerometer
CN106989494A (en) * 2017-05-10 2017-07-28 广东美的制冷设备有限公司 Air conditioner and its frosting detection device and method
CN109887214A (en) * 2019-02-20 2019-06-14 江苏大学 Non-contact high-sensitivity alarm, design and application method based on body capacitance induction
CN111222097A (en) * 2020-01-07 2020-06-02 武汉大学 Method for evaluating reliability and analyzing sensitivity of photovoltaic direct-current boosting and collecting system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
一种电容式触摸输入模块的设计;高申勇等;《杭州电子科技大学学报》;20090415(第02期);第56-58页 *

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