CN112432308A - Touch interaction device, control method and device thereof and air conditioning unit - Google Patents
Touch interaction device, control method and device thereof and air conditioning unit Download PDFInfo
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- CN112432308A CN112432308A CN202011308036.8A CN202011308036A CN112432308A CN 112432308 A CN112432308 A CN 112432308A CN 202011308036 A CN202011308036 A CN 202011308036A CN 112432308 A CN112432308 A CN 112432308A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
Abstract
After the touch interaction device is started to operate in a first touch mode, point reporting abnormity analysis can be performed on touch interaction in the first touch mode according to requirements, and then whether the first touch mode is influenced by electromagnetic interference to cause point reporting abnormity, namely the situation that touch is insensitive, is judged. And when the touch interaction device has abnormal report points, switching the touch interaction device to perform touch interaction in a second touch mode with stronger anti-electromagnetic interference capability. Through the scheme, when the touch interaction device is in an electromagnetic interference environment, the first touch mode which is easily influenced by electromagnetic interference and has touch sensitivity can be switched to the second touch mode which has stronger electromagnetic interference resistance, so that the problem that the touch interaction device is insensitive to touch and even ineffective to touch is avoided, and the control reliability of the air conditioning unit can be effectively improved when the touch interaction device is applied to the air conditioning unit.
Description
Technical Field
The present disclosure relates to the field of touch technologies, and in particular, to a touch interaction device, a control method and a control device thereof, and an air conditioning unit.
Background
With the rapid development of science and technology, the air conditioning unit is widely applied to daily production and life as a device for adjusting the temperature and humidity of an indoor environment and providing a comfortable living environment for users. In order to facilitate a user to timely know the operation state of the air conditioning unit and perform operation adjustment of the air conditioning unit, the air conditioning unit is generally provided with a touch interaction device.
However, electromagnetic interference often exists in the use process of the air conditioning unit, and when the electromagnetic interference is large, touch insensitivity or even touch failure is easily caused, so that a user cannot realize normal control of the air conditioning unit through the touch interaction device, and the control reliability of the traditional air conditioning unit is poor.
Disclosure of Invention
Therefore, it is necessary to provide a touch interaction device, a control method and device thereof, and an air conditioning unit, for solving the problem of poor control reliability of the conventional air conditioning unit.
A control method of a touch interaction device comprises the following steps: when the touch control interaction device is started to operate in a first touch control mode, judging whether a report point abnormity analysis needs to be carried out on the touch control interaction device or not; when point reporting abnormity analysis needs to be carried out on the touch interaction device, acquiring position information and time information of touch point reporting appearing in a preset time length, and judging whether the touch interaction device has touch abnormity; and when the touch interaction device has abnormal touch, controlling the touch interaction device to perform touch interaction in a second touch mode, wherein the second touch mode is a touch interaction mode with stronger anti-electromagnetic interference capability than the first touch mode.
In one embodiment, after the step of acquiring location information and time information of a touch report occurring within a preset duration and determining whether the touch interaction device has a touch anomaly when the touch report anomaly analysis needs to be performed on the touch interaction device, the method further includes: when the touch interaction device is not abnormal in touch control, the touch interaction device is maintained to perform touch control interaction in a first touch control mode.
In one embodiment, after the step of determining whether a report point anomaly analysis needs to be performed on the touch interaction device when the touch interaction device is started to operate in the first touch mode, the method further includes: and when the touch interaction device does not need to be subjected to the report point abnormity analysis, maintaining the touch interaction device to carry out touch interaction in a first touch mode.
In one embodiment, the step of determining whether a touch point anomaly analysis needs to be performed on the touch interaction device includes: when detecting that the touch interaction device generates continuous touch report points within a preset time length, judging whether the continuous touch report points are generated for the first time or whether a touch verification instruction is received; when detecting that continuous touch report of the touch interaction device occurs for the first time within a preset time period, or when detecting that continuous touch report occurs and a touch check instruction is received within the preset time period, performing report exception analysis on the touch interaction device.
In one embodiment, the step of determining whether the touch interaction device has a touch anomaly includes: obtaining distance information between touch newspaper points corresponding to adjacent time points according to the position information and the time information; and analyzing whether the touch interaction device has abnormal touch according to the distance information and a preset distance threshold range.
In one embodiment, the step of analyzing whether the touch interaction device has a touch anomaly according to the distance information and a preset distance threshold range includes: recording the number of the distance information which is greater than or equal to a preset distance threshold; and judging whether the number is greater than or equal to a preset number or not, wherein the number is greater than or equal to the preset number, namely representing that the touch interaction device has touch abnormity.
In one embodiment, after the step of obtaining the position information and the time information of the touch newspaper point appearing within the preset time duration, the method further includes: and generating a touch report point image according to the position information and the time information and outputting the touch report point image.
In one embodiment, the first touch mode is an infrared touch mode, a resistive touch mode or a capacitive touch mode, and the second touch mode is an optical imaging touch mode.
A control device of a touch interaction device, comprising: the analysis and judgment module is used for judging whether a touch interaction device needs to be subjected to point reporting abnormity analysis when the touch interaction device is started to operate in a first touch mode; the abnormality analysis module is used for acquiring position information and time information of touch report points appearing in a preset time length when the touch interaction device needs to be subjected to report point abnormality analysis, and judging whether the touch interaction device has touch abnormality or not; and the interaction control module is used for controlling the touch interaction device to perform touch interaction in a second touch mode when the touch interaction device has touch abnormality, wherein the second touch mode is a touch interaction mode with stronger anti-electromagnetic interference capability than the first touch mode.
A touch interaction device comprises a first touch component, a second touch component and a processor, wherein the first touch component and the second touch component are respectively connected with the processor, the first touch component is used for realizing touch interaction of the touch interaction device in a first touch mode, the second touch component is used for realizing touch interaction of the touch interaction device in a second touch mode, and the processor is used for carrying out touch interaction control according to the method.
An air conditioning unit comprises the touch interaction device.
According to the touch interaction device, the control method and the device thereof and the air conditioning unit, the touch interaction device has two different types of touch modes, and after the touch interaction device is started to operate in the first touch mode, the touch interaction in the first touch mode can be selected according to requirements to perform point reporting abnormity analysis, so that whether the first touch mode is influenced by electromagnetic interference to cause point reporting abnormity, namely, the touch insensitivity condition is caused is judged. And when the touch interaction device has abnormal report points, switching the touch interaction device to perform touch interaction in a second touch mode with stronger anti-electromagnetic interference capability. Through the scheme, when the touch interaction device is in an electromagnetic interference environment, the first touch mode which is easily influenced by electromagnetic interference and has touch sensitivity can be switched to the second touch mode which has stronger electromagnetic interference resistance, so that the problem that the touch interaction device is insensitive to touch and even ineffective to touch is avoided, and the control reliability of the air conditioning unit can be effectively improved when the touch interaction device is applied to the air conditioning unit.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flowchart illustrating a control method of a touch interaction device according to an embodiment;
FIG. 2 is a flowchart illustrating a control method of a touch interaction device according to another embodiment;
FIG. 3 is a schematic diagram illustrating an exemplary process of touch anomaly analysis;
FIG. 4 is a flowchart illustrating a control method of the touch interaction device according to an embodiment;
FIG. 5 is a schematic diagram illustrating a process of touch anomaly analysis according to another embodiment;
FIG. 6 is a schematic diagram of a control device of the touch interaction device according to an embodiment;
FIG. 7 is a schematic diagram of an embodiment of a touch interaction device.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1, a control method of a touch interaction device includes step S100, step S200, and step S300.
Step S100, when the touch interaction device is started to operate in the first touch mode, determining whether a point reporting abnormality analysis needs to be performed on the touch interaction device.
Specifically, the touch interaction device is a device that realizes instruction sending by touching a display screen by a user and can feed back information to the user through the display screen, and the user can perform information interaction with corresponding equipment (for example, an air conditioning unit) through the touch interaction device. When a user uses the touch control interaction device, the hand of the user touches the touch control interaction device, the touch control interaction device can sense the position of a touch point, and then the position information of the touch point is fed back to a processor in the touch control interaction device, namely the touch control report point is obtained.
The accuracy of the touch report point directly reflects the sensitivity of the touch interaction device, and in an electromagnetic interference environment, the touch report point of the touch interaction device is affected by electromagnetic interference and will deviate from an actual user touch position, or the user cannot feed back touch position information to the processor when touching the touch interaction device, that is, the situation of insensitive touch and even ineffective touch occurs. Therefore, in order to ensure that the operation of the touch interaction device in the first touch mode is not affected, it is important to analyze whether the touch interaction device operates in an electromagnetic interference environment. In this embodiment, when the touch interaction device performs touch interaction in the first touch mode, it is first analyzed whether there is a need for performing a report point abnormality analysis. It can be understood that the manner in which the processor determines whether there is a need for performing the report point anomaly analysis is not unique, and may be implemented by receiving different signals sent by a user through the processor.
Step S200, when the touch interaction device needs to be analyzed for touch report abnormity, acquiring position information and time information of a touch report occurring within a preset time length, and judging whether the touch interaction device has touch abnormity.
Specifically, when the processor determines that the touch interaction device needs to perform the touch report abnormality analysis, that is, after the processor receives the signal triggering the touch report abnormality analysis, the processor further performs the operation of whether the touch report abnormality analysis is performed, in this embodiment, when the touch report abnormality analysis is performed, the processor determines whether the occurrence of each touch report is normal by combining the position information and the time information between the touch reports that continuously occur within a certain period of time, so as to analyze whether the touch interaction device has the touch abnormality. When the processor starts to perform touch report point abnormity analysis operation, the processor starts to count time, when one touch report point appears, the position information and the current timing time point of the touch report point are recorded, and when the timing reaches a preset time length, the acquisition operation of the position information and the time information of the touch report point is completed, and then the processor can analyze whether the touch report point is abnormal or not according to the acquired position information and the acquired time information, namely whether the touch interaction device has touch abnormity or not.
Step S300, when the touch interaction device has a touch anomaly, controlling the touch interaction device to perform touch interaction in a second touch mode.
Specifically, the second touch mode is a touch interaction mode with stronger anti-electromagnetic interference capability than the first touch mode. In a more specific embodiment, a touch interaction mode that is not affected by electromagnetic interference may also be directly adopted as the second touch mode, and when electromagnetic interference exists, the second touch mode that is not affected by electromagnetic interference is directly operated, so that higher operation reliability is achieved. When the processor detects that the touch interaction device has a touch anomaly, it indicates that electromagnetic interference exists in an environment where the touch interaction device is located at the moment, so that the touch sensitivity of the first touch mode of the touch interaction device is affected, or the touch sensitivity of the first touch mode of the touch interaction device is affected under other conditions. In any case, if the touch interaction device performs touch interaction with the user in the first touch mode, the accuracy of the touch operation cannot be guaranteed, and thus, the processor switches the touch mode to the second touch mode at this time, so that the touch interaction device performs touch interaction with the user in the second touch mode.
It should be noted that the touch interaction device of the present embodiment includes two different types of touch components, the first touch component can implement the touch interaction device performing the touch interaction operation in the first touch mode, and the second touch component can implement the touch interaction device performing the touch interaction operation in the second touch mode.
It is to be understood that, in an embodiment, after the processor controls the second touch mode of the touch interaction device to be turned on and operated, in order to avoid the interference of the first touch mode with the final touch result, the processor may further turn off the first touch component or shield the touch hit generated in the first touch mode.
Referring to fig. 2, in an embodiment, after the step S200, the method further includes a step S500.
Step S500, when the touch interaction device is not in the touch abnormality, the touch interaction device is maintained to perform touch interaction in the first touch mode.
Specifically, when the processor divides the time according to the acquired position information and the acquired time information of the touch report point, a determination result that the touch interaction device does not have touch abnormality is obtained, that is, the touch interaction device is not in an electromagnetic interference environment at the time, or the touch report point cannot be affected due to weak electromagnetic interference, and at the time, the touch interaction device does not need to switch the touch mode, and only needs to maintain the touch interaction device to perform touch interaction with the user in the first touch mode.
Further, in an embodiment, with reference to fig. 2, after step S100, the method further includes step S400.
In step S400, when the touch interaction device does not need to be analyzed for the report point anomaly, the touch interaction device is maintained to perform touch interaction in the first touch mode.
Specifically, the point reporting abnormality analysis of the touch interaction device by the processor is based on the touch point reporting abnormality analysis of the user, and if the processor does not receive an instruction for executing the touch point reporting abnormality analysis, that is, when the processor determines that the user does not perform the point reporting abnormality analysis of the touch interaction device, the processor only needs to control the touch interaction device to operate in the first touch mode, and the first touch component is used for realizing information interaction between the touch interaction device and the user.
It should be noted that, the manner of determining whether the touch interaction device needs to be subjected to the report point anomaly analysis by the processor is not unique, and in an embodiment, the step of determining whether the touch interaction device needs to be subjected to the report point anomaly analysis may specifically be: when detecting that the touch interaction device generates continuous touch report points within a preset time, judging whether the continuous touch report points are generated for the first time or whether a touch verification instruction is received. Correspondingly, when detecting that the continuous touch report of the touch interaction device occurs for the first time within the preset time, or when detecting that the continuous touch report occurs within the preset time and receiving the touch check instruction, it is determined that the report abnormality analysis needs to be performed on the touch interaction device.
Specifically, in this embodiment, two different ways are adopted to perform an execution condition on whether to perform a report point anomaly analysis, one of which is that the processor determines whether to receive a touch check instruction sent by a user when detecting a continuous touch report point within a preset time, and the processor enters a report point anomaly analysis state when receiving the check instruction; and secondly, judging whether the situation that touch report points continuously appear in the preset time length is the first occurrence, namely after the touch device is started to operate in the first touch mode, the processor detects that the touch report points continuously appear in the preset time length, and the state is continuously received, namely, the abnormal report points analysis needs to be carried out on the touch control interaction device. It can be understood that, when the processor performs the report point abnormality analysis, it needs to perform analysis according to the touch report point position information and the time information within the preset time length, and at this time, a situation that touch report points continuously occur within the preset time length also occurs, so that it is necessary to use the state detected for the first time as a trigger condition for report point abnormality analysis.
In order to realize the above determination mode, after the touch interaction device is powered on and operated in the first touch mode, the processor records the position and time of the touch report points in real time, so that the number of the touch report points in the corresponding preset time length before the current time can be counted in real time. If the number of touch reporting points is greater than a set threshold value within the preset time before a certain moment, it can be considered that the touch reporting points continuously appear within the preset time, and at this moment, it is considered that the touch reporting point abnormity analysis needs to be started. Further, in an embodiment, the condition that the touch report points continuously appear within the preset duration may be generated when a time that the user continuously touches a certain position of the touch display device reaches the preset duration, that is, in this embodiment, in combination with an actual operation scenario, when the user needs to perform report point abnormality analysis on the touch interaction device, and only after the touch interaction device is turned on, the user continuously presses the touch interaction device for the preset duration, the processor that is higher than the processor obtains a detection result that the continuous occurrence of the touch report points is detected within the preset duration for the first time, and then the report point abnormality analysis is performed. For the case of performing the touch anomaly analysis by judging whether the touch verification instruction is received, the processor only needs to further analyze whether the corresponding instruction is received when detecting the continuous touch report state after the processor is started.
Referring to fig. 3, in an embodiment, the step of determining whether the touch interaction device has a touch anomaly includes step S210 and step S220.
Step S210, obtaining distance information between touch newspaper points corresponding to adjacent time points according to the position information and the time information; step S220, analyzing whether the touch interaction device has abnormal touch according to the distance information and the preset distance threshold range.
Specifically, after the user continuously presses the touch interaction device for a preset duration so that the processor detects that touch report points continuously occur, the processor acquires position information and time information of each touch report point within the preset duration to analyze whether the touch interaction device is abnormal. The analysis of whether the touch interaction device is abnormal or not is implemented when the user continuously presses the same position of the touch interaction device for a preset duration, and as long as the situation is met, the processor can acquire the position information and the time information of the touch report points.
In the process that the user continuously presses the same position, if the touch interaction device is not abnormal, the obtained touch newspaper points should be within a certain robust range, the distances between the touch newspaper points are not too far apart, and the touch interaction device should be located in an area covered by the finger of the user. However, if the touch interactive device is affected by electromagnetic interference, the touch points are not limited to the area corresponding to the user's finger, and the distance between the touch points is larger. Therefore, in this embodiment, the distance between the touch report points corresponding to the adjacent time points is used to analyze and determine whether the touch anomaly (i.e., electromagnetic interference) occurs.
It can be understood that, in the embodiment, the position information and the time information of the touch report point within the preset duration for performing the touch anomaly analysis may be directly obtained by the processor in the process of determining whether the touch interaction device needs to perform the report point anomaly analysis. In another embodiment, after the processor determines that the reporting point abnormality analysis needs to be performed, the same position of the touch interaction device is pressed again for a preset time period, and numerical control reporting point position information and time information are obtained within the preset time period.
In a more detailed embodiment, please refer to fig. 4 in combination, after the touch interaction device is turned on and operated in the first touch mode, the user only needs to continuously press the same position of the touch interaction device for x seconds, which means that the processor detects that the continuous touch report point occurs within the preset time period. If the processor also receives the touch check instruction or detects continuous report points for the first time, the processor considers that report point abnormity analysis is needed, then position information and time information of all touch report points appearing in x seconds are directly obtained, and whether the touch interaction device is abnormal or not is directly judged according to the obtained time information and position information. If the abnormal state is judged, the mode is switched to a mode for simulating point reporting by using the second touch mode, if the abnormal state is not judged, the first touch mode is maintained to operate, and the analysis and judgment operation is finished.
Further, in one embodiment, referring to fig. 5, step S220 includes step S221 and step S222.
Step S221, recording the number of the distance information which is greater than or equal to a preset distance threshold; step S222, determining whether the number is greater than or equal to a preset number, where the number is greater than or equal to the preset number, indicating that the touch interaction device has a touch anomaly.
Specifically, in the embodiment, when analyzing whether a touch anomaly occurs according to a distance between adjacent touch points, since in an actual detection operation, a certain distance information may be greater than or equal to a preset distance threshold due to a false touch, in order to ensure accuracy of a detection result, the embodiment records the number of distance information that is greater than or equal to the preset distance threshold, and only when the number reaches a certain time, that is, is greater than or equal to the preset number, the touch interaction device is considered to be in an electromagnetic interference environment, and the touch anomaly occurs. Otherwise, if the number of the distance information larger than or equal to the preset distance threshold value does not reach the preset number, the touch interaction device is considered to be in a normal state.
In one embodiment, after the step of obtaining the position information and the time information of the touch newspaper point appearing within the preset time duration, the method further includes: and generating and outputting a touch report point image according to the position information and the time information.
Specifically, the touch interaction device generally has a display function, and after the user continuously presses the touch interaction device to enable the processor to obtain the position information and the time information of the touch report point within the preset time, the touch report point image is generated according to the time sequence of the occurrence of the touch report point and the position with the corresponding height, and the touch report point image is output to inform the user, so that the user can intuitively obtain whether the touch interaction device is in touch anomaly according to the touch report point image. It can be understood that when no touch abnormality occurs, the distance between each adjacent touch point is small and is within a specific range, and when the touch abnormality occurs, the touch report points will appear to be relatively discrete, so that whether the touch abnormality occurs can be intuitively obtained through the displayed touch report point image.
In one embodiment, the first touch mode is an infrared touch mode, a resistive touch mode or a capacitive touch mode, and the second touch mode is an optical imaging touch mode.
Specifically, the type of the first touch mode in the touch interaction device is not unique, and may be resistive touch, capacitive touch, infrared touch, or other touch modes susceptible to electromagnetic interference, an optical imaging touch mode unaffected by electromagnetic interference may be added to the touch interaction device, and the touch interaction device is switched to the optical imaging touch mode in an electromagnetic interference environment, and otherwise, the original resistive touch, capacitive touch, infrared touch, or the like is adopted, so as to ensure touch reliability.
In one embodiment, the first touch mode is a capacitive touch mode, the second touch mode is an optical imaging touch mode, the corresponding first touch device is a capacitive touch device, and the second touch device is an optical identification device. And when the touch interaction device is in the abnormal touch state, starting an optical identification assembly inside the touch interaction device, wherein the optical identification assembly is formed by arranging a plurality of optical sensors, and the arrangement mode is basically consistent with the liquid crystal display of the touch interaction device. When the optical identification component detects that the user performs a clicking action, touch report points of the user are simulated by calculating the position of the optical identification module image, and meanwhile, the touch report points of the original touch interaction device (namely the touch report points obtained by capacitive touch) are shielded.
According to the control method of the touch interaction device, the touch interaction device has two different types of touch modes, after the touch interaction device is started to operate in the first touch mode, the touch interaction in the first touch mode can be selected according to requirements to perform point reporting abnormity analysis, and then whether the first touch mode is influenced by electromagnetic interference to cause point reporting abnormity, namely, the touch insensitivity condition is caused is judged. And when the touch interaction device has abnormal report points, switching the touch interaction device to perform touch interaction in a second touch mode with stronger anti-electromagnetic interference capability. Through the scheme, when the touch interaction device is in an electromagnetic interference environment, the first touch mode which is easily influenced by electromagnetic interference and has touch sensitivity can be switched to the second touch mode which has stronger electromagnetic interference resistance, so that the problem that the touch interaction device is insensitive to touch and even ineffective to touch is avoided, and the control reliability of the air conditioning unit can be effectively improved when the touch interaction device is applied to the air conditioning unit.
Referring to fig. 6, a control device of a touch interaction device includes: an analysis and judgment module 100, an abnormality analysis module 200 and an interaction control module 300.
The analysis and judgment module 100 is configured to judge whether a point reporting exception analysis needs to be performed on the touch interaction device when the touch interaction device is started and operated in the first touch mode; the anomaly analysis module 200 is configured to, when point reporting anomaly analysis needs to be performed on the touch interaction device, obtain position information and time information of a touch point report occurring within a preset time length, and determine whether the touch interaction device has touch anomaly; the interaction control module 300 is configured to control the touch interaction device to perform touch interaction in the second touch mode when the touch interaction device has a touch anomaly.
In one embodiment, the interaction control module 300 is further configured to maintain the touch interaction device performing the touch interaction in the first touch mode when the touch interaction device has no touch anomaly.
In one embodiment, the anomaly analysis module 200 is further configured to maintain the touch interaction device performing the touch interaction in the first touch mode when the touch interaction device does not need to perform the report anomaly analysis.
In an embodiment, the anomaly analysis module 200 is further configured to determine whether a continuous touch report occurs for the first time or whether a touch verification instruction is received when the continuous touch report occurs within a preset time period of the touch interaction device. The interaction control module 300 is further configured to, when it is detected that a continuous touch report of the touch interaction device occurs for the first time within a preset time period, or when it is detected that a continuous touch report occurs within a preset time period and a touch check instruction is received, obtain position information and time information of the touch report occurring within the preset time period, and determine whether the touch interaction device has a touch anomaly.
In one embodiment, the anomaly analysis module 200 is further configured to obtain distance information between touch newspaper points corresponding to adjacent time points according to the position information and the time information; and analyzing whether the touch interaction device has abnormal touch according to the distance information and the preset distance threshold range.
In one embodiment, the anomaly analysis module 200 is further configured to record the number of each distance information that is greater than or equal to a preset distance threshold; and judging whether the number is greater than or equal to a preset number, wherein the number is greater than or equal to the preset number, namely representing that the touch interaction device has touch abnormity.
In one embodiment, the anomaly analysis module 200 is further configured to obtain position information and time information of a touch report occurring within a preset duration; and generating and outputting a touch report point image according to the position information and the time information.
According to the control device of the touch interaction device, the touch interaction device has two different types of touch modes, and after the touch interaction device is started to operate in the first touch mode, the touch interaction in the first touch mode can be selected according to requirements to perform point reporting abnormity analysis, so that whether the first touch mode is influenced by electromagnetic interference to cause point reporting abnormity, namely, the touch insensitivity condition is caused is judged. And when the touch interaction device has abnormal report points, switching the touch interaction device to perform touch interaction in a second touch mode with stronger anti-electromagnetic interference capability. Through the scheme, when the touch interaction device is in an electromagnetic interference environment, the first touch mode which is easily influenced by electromagnetic interference and has touch sensitivity can be switched to the second touch mode which has stronger electromagnetic interference resistance, so that the problem that the touch interaction device is insensitive to touch and even ineffective to touch is avoided, and the control reliability of the air conditioning unit can be effectively improved when the touch interaction device is applied to the air conditioning unit.
Referring to fig. 7, a touch interaction device includes a first touch assembly 10, a second touch assembly 30 and a processor 20, where the first touch assembly 10 and the second touch assembly 30 are respectively connected to the processor 20, the first touch assembly 10 is used to implement touch interaction of the touch interaction device in a first touch mode, the second touch assembly 30 is used to implement touch interaction of the touch interaction device in a second touch mode, and the processor 20 is used to perform touch interaction control according to the above method.
Specifically, the touch interaction device is a device that realizes instruction sending by touching a display screen by a user and can feed back information to the user through the display screen, and the user can perform information interaction with corresponding equipment (for example, an air conditioning unit) through the touch interaction device. When the user uses the touch interaction device, the hand of the user touches the touch interaction device, and the touch interaction device can sense the position of the touch point, so as to feed back the position information of the touch point to the processor 20 in the touch interaction device, that is, the touch report point is obtained.
The accuracy of the touch report point directly reflects the sensitivity of the touch interactive device, and in an electromagnetic interference environment, the touch report point of the touch interactive device is affected by electromagnetic interference and will deviate from the actual user touch position, or the user will not feed back touch position information to the processor 20 when touching the touch interactive device, that is, the touch insensitivity and even the touch failure occur. Therefore, in order to ensure that the operation of the touch interaction device in the first touch mode is not affected, it is important to analyze whether the touch interaction device operates in an electromagnetic interference environment. In this embodiment, when the touch interaction device performs touch interaction in the first touch mode, it is first analyzed whether there is a need for performing a report point abnormality analysis. It is understood that the manner in which processor 20 determines whether there is a need for performing a report point anomaly analysis is not exclusive, and may be implemented by processor 20 receiving different signals sent by a user.
In this embodiment, when the processor 20 determines that the touch interaction device needs to be analyzed for the touch report abnormality, that is, after the processor 20 receives the signal triggering the touch report abnormality analysis, the operation of whether the touch report abnormality is analyzed is further performed. When the processor 20 starts to perform the touch report abnormality analysis operation, the processor 20 starts to count time, and when one touch report occurs, the processor records the position information of the touch report and the current timing time point, and when the timing reaches a preset time, the processor 20 completes the operation of acquiring the position information and the time information of the touch report, and then the processor 20 can analyze whether the touch report is abnormal or not, that is, whether the touch interaction device is abnormal or not, only according to the acquired position information and time information.
The second touch mode is a touch interaction mode with stronger anti-electromagnetic interference capability than the first touch mode. In a more specific embodiment, a touch interaction mode that is not affected by electromagnetic interference may also be directly adopted as the second touch mode, and when electromagnetic interference exists, the second touch mode that is not affected by electromagnetic interference is directly operated, so that higher operation reliability is achieved. When the processor 20 detects that the touch interaction device has a touch anomaly, it indicates that electromagnetic interference exists in an environment where the touch interaction device is located at the moment, so that the touch sensitivity of the first touch mode of the touch interaction device is affected, or the touch sensitivity of the first touch mode of the touch interaction device is affected under other conditions. In any case, if the touch interaction device performs touch interaction with the user in the first touch mode, the accuracy of the touch operation cannot be guaranteed, and therefore, the processor 20 switches the touch mode to the second touch mode at this time, so that the touch interaction device performs touch interaction with the user in the second touch mode.
It should be noted that the touch interaction device of the present embodiment includes two different types of touch components, the first touch component 10 can implement the touch interaction device performing the touch interaction operation in the first touch mode, and the second touch component 30 can implement the touch interaction device performing the touch interaction operation in the second touch mode.
According to the touch interaction device, the touch interaction device has two different types of touch modes, and after the touch interaction device is started to operate in the first touch mode, the touch interaction in the first touch mode can be selected according to requirements to perform point reporting abnormity analysis, so that whether the first touch mode is influenced by electromagnetic interference to cause point reporting abnormity, namely, the touch insensitivity condition is caused is judged. And when the touch interaction device has abnormal report points, switching the touch interaction device to perform touch interaction in a second touch mode with stronger anti-electromagnetic interference capability. Through the scheme, when the touch interaction device is in an electromagnetic interference environment, the first touch mode which is easily influenced by electromagnetic interference and has touch sensitivity can be switched to the second touch mode which has stronger electromagnetic interference resistance, so that the problem that the touch interaction device is insensitive to touch and even ineffective to touch is avoided, and the control reliability of the air conditioning unit can be effectively improved when the touch interaction device is applied to the air conditioning unit.
An air conditioning unit comprises the touch interaction device.
Specifically, as shown in the foregoing embodiments, the touch interaction device is a device that sends an instruction by touching the display screen by a user and feeds back information to the user through the display screen, and the user can perform information interaction with a corresponding device (e.g., an air conditioning unit) through the touch interaction device. When the user uses the touch interaction device, the hand of the user touches the touch interaction device, and the touch interaction device can sense the position of the touch point, so as to feed back the position information of the touch point to the processor 20 in the touch interaction device, that is, the touch report point is obtained.
The accuracy of the touch report point directly reflects the sensitivity of the touch interactive device, and in an electromagnetic interference environment, the touch report point of the touch interactive device is affected by electromagnetic interference and will deviate from the actual user touch position, or the user will not feed back touch position information to the processor 20 when touching the touch interactive device, that is, the touch insensitivity and even the touch failure occur. Therefore, in order to ensure that the operation of the touch interaction device in the first touch mode is not affected, it is important to analyze whether the touch interaction device operates in an electromagnetic interference environment. In this embodiment, when the touch interaction device performs touch interaction in the first touch mode, it is first analyzed whether there is a need for performing a report point abnormality analysis. It is understood that the manner in which processor 20 determines whether there is a need for performing a report point anomaly analysis is not exclusive, and may be implemented by processor 20 receiving different signals sent by a user.
In this embodiment, when the processor 20 determines that the touch interaction device needs to be analyzed for the touch report abnormality, that is, after the processor 20 receives the signal triggering the touch report abnormality analysis, the operation of whether the touch report abnormality is analyzed is further performed. When the processor 20 starts to perform the touch report abnormality analysis operation, the processor 20 starts to count time, and when one touch report occurs, the processor records the position information of the touch report and the current timing time point, and when the timing reaches a preset time, the processor 20 completes the operation of acquiring the position information and the time information of the touch report, and then the processor 20 can analyze whether the touch report is abnormal or not, that is, whether the touch interaction device is abnormal or not, only according to the acquired position information and time information.
The second touch mode is a touch interaction mode with stronger anti-electromagnetic interference capability than the first touch mode. In a more specific embodiment, a touch interaction mode that is not affected by electromagnetic interference may also be directly adopted as the second touch mode, and when electromagnetic interference exists, the second touch mode that is not affected by electromagnetic interference is directly operated, so that higher operation reliability is achieved. When the processor 20 detects that the touch interaction device has a touch anomaly, it indicates that electromagnetic interference exists in an environment where the touch interaction device is located at the moment, so that the touch sensitivity of the first touch mode of the touch interaction device is affected, or the touch sensitivity of the first touch mode of the touch interaction device is affected under other conditions. In any case, if the touch interaction device performs touch interaction with the user in the first touch mode, the accuracy of the touch operation cannot be guaranteed, and therefore, the processor 20 switches the touch mode to the second touch mode at this time, so that the touch interaction device performs touch interaction with the user in the second touch mode.
According to the air conditioning unit, the touch interaction device has two different types of touch modes, after the touch interaction device is started to operate in the first touch mode, the touch interaction in the first touch mode can be selected according to requirements to perform point reporting abnormity analysis, and then whether the first touch mode is influenced by electromagnetic interference to cause point reporting abnormity, namely, the touch insensitivity condition is caused is judged. And when the touch interaction device has abnormal report points, switching the touch interaction device to perform touch interaction in a second touch mode with stronger anti-electromagnetic interference capability. Through the scheme, when the touch interaction device is in an electromagnetic interference environment, the first touch mode which is easily influenced by electromagnetic interference and has touch sensitivity can be switched to the second touch mode which has stronger electromagnetic interference resistance, so that the problem that the touch interaction device is insensitive to touch and even ineffective to touch is avoided, and the control reliability of the air conditioning unit can be effectively improved when the touch interaction device is applied to the air conditioning unit.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. A control method of a touch interaction device is characterized by comprising the following steps:
when the touch control interaction device is started to operate in a first touch control mode, judging whether a report point abnormity analysis needs to be carried out on the touch control interaction device or not;
when point reporting abnormity analysis needs to be carried out on the touch interaction device, acquiring position information and time information of touch point reporting appearing in a preset time length, and judging whether the touch interaction device has touch abnormity;
and when the touch interaction device has abnormal touch, controlling the touch interaction device to perform touch interaction in a second touch mode, wherein the second touch mode is a touch interaction mode with stronger anti-electromagnetic interference capability than the first touch mode.
2. The control method according to claim 1, wherein after the step of obtaining position information and time information of touch report points occurring within a preset duration and determining whether the touch interaction device has a touch anomaly when the touch interaction device needs to be analyzed for the report point anomaly, the method further comprises:
when the touch interaction device is not abnormal in touch control, the touch interaction device is maintained to perform touch control interaction in a first touch control mode.
3. The control method according to claim 1, wherein after the step of determining whether the touch interaction device needs to be analyzed for the report point anomaly when the touch interaction device is started to operate in the first touch mode, the method further comprises:
and when the touch interaction device does not need to be subjected to the report point abnormity analysis, maintaining the touch interaction device to carry out touch interaction in a first touch mode.
4. The control method according to claim 1, wherein the step of determining whether the touch interaction device needs to be analyzed for the report point anomaly comprises:
when detecting that the touch interaction device generates continuous touch report points within a preset time length, judging whether the continuous touch report points are generated for the first time or whether a touch verification instruction is received; when detecting that continuous touch report of the touch interaction device occurs for the first time within a preset time period, or when detecting that continuous touch report occurs and a touch check instruction is received within the preset time period, performing report exception analysis on the touch interaction device.
5. The method as claimed in claim 1, wherein the step of determining whether the touch interaction device has a touch anomaly includes:
obtaining distance information between touch newspaper points corresponding to adjacent time points according to the position information and the time information;
and analyzing whether the touch interaction device has abnormal touch according to the distance information and a preset distance threshold range.
6. The method for controlling a touch interaction device according to claim 5, wherein the step of analyzing whether the touch interaction device has a touch anomaly according to the distance information and a preset distance threshold range includes:
recording the number of the distance information which is greater than or equal to a preset distance threshold;
and judging whether the number is greater than or equal to a preset number or not, wherein the number is greater than or equal to the preset number, namely representing that the touch interaction device has touch abnormity.
7. The method for controlling a touch interaction device according to claim 1, wherein after the step of obtaining the position information and the time information of the touch newspaper spot appearing within the preset duration, the method further comprises:
and generating a touch report point image according to the position information and the time information and outputting the touch report point image.
8. The control method according to any one of claims 1 to 7, wherein the first touch mode is an infrared touch mode, a resistive touch mode or a capacitive touch mode, and the second touch mode is an optical imaging touch mode.
9. A control device of a touch interaction device, comprising:
the analysis and judgment module is used for judging whether a touch interaction device needs to be subjected to point reporting abnormity analysis when the touch interaction device is started to operate in a first touch mode;
the abnormality analysis module is used for acquiring position information and time information of touch report points appearing in a preset time length when the touch interaction device needs to be subjected to report point abnormality analysis, and judging whether the touch interaction device has touch abnormality or not;
and the interaction control module is used for controlling the touch interaction device to perform touch interaction in a second touch mode when the touch interaction device has touch abnormality, wherein the second touch mode is a touch interaction mode with stronger anti-electromagnetic interference capability than the first touch mode.
10. A touch interaction device, comprising a first touch component, a second touch component and a processor, wherein the first touch component and the second touch component are respectively connected to the processor, the first touch component is used for implementing the touch interaction device to perform touch interaction in a first touch mode, the second touch component is used for implementing the touch interaction device to perform touch interaction in a second touch mode, and the processor is used for performing touch interaction control according to the method of any one of claims 1 to 8.
11. An air conditioning unit, characterized in that it comprises a touch interaction device according to claim 10.
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| CN202011308036.8A CN112432308B (en) | 2020-11-20 | 2020-11-20 | Touch interaction device, control method and device thereof and air conditioning unit |
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