CN115164988A - Physiotherapy equipment operation safety monitoring analytic system based on data acquisition - Google Patents
Physiotherapy equipment operation safety monitoring analytic system based on data acquisition Download PDFInfo
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Abstract
The invention discloses a physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition, which comprises a physiotherapy part acquisition module, a physiotherapy instrument use safety monitoring and analyzing module, a data storage module, a physiotherapy instrument environment safety monitoring and analyzing module, a physiotherapy instrument electrical safety monitoring and analyzing module, an early warning display and analyzing module and a display terminal. The atmospheric environment and the layout environment of the physiotherapy equipment are monitored in the set collection time period, the running environment safety index corresponding to the physiotherapy instrument in the collection time period is obtained through comprehensive analysis, the intuitiveness monitoring and the rationality analysis of the running environment safety of the physiotherapy equipment are realized, the stability and the reliability of the running safety of the physiotherapy equipment are effectively guaranteed, the occurrence rate of short circuit, poor contact and other faults of a user in the process of using the physiotherapy equipment is reduced to a great extent, the service life of the physiotherapy equipment is guaranteed, and the using effect of the physiotherapy equipment is further strengthened.
Description
Technical Field
The invention relates to the technical field of physiotherapy equipment operation safety, in particular to a data acquisition-based physiotherapy equipment operation safety monitoring and analyzing system.
Background
With the increasingly serious sub-health status of people, more and more people begin to pay attention to their own physical conditions, and although the traditional techniques of traditional Chinese medicine acupuncture, massage, tuina and the like have good medical effects, the traditional techniques are limited to a certain extent due to the defects of long treatment course, obvious pain and the like. Therefore, there is a certain advantage in using modern home physical therapy equipment instead of the conventional therapy. However, the household physiotherapy apparatus is in direct contact with the skin of the human body, and obviously, monitoring and analyzing the operation safety of the household physiotherapy apparatus becomes more important.
When monitoring and analyzing the operation safety of physiotherapy equipment at present, only monitor and analyze through operating voltage, the running current etc. that correspond physiotherapy equipment, still stay in superficial apparent surface stage, do not monitor and analyze the operation safety of physiotherapy equipment from the multidimension degree, its concrete embodiment is in following aspect:
1. at present when monitoring and analyzing the use of physiotherapy equipment, do not carry out skin state monitoring to the physiotherapy position that the user used, and then can't confirm the regulation intensity value according to the physiotherapy position that the user used, lead to the user to appear the possibility increase of phenomena such as burning, stabbing pain in the use skin to cause the emergence of physiotherapy accident, thereby reduce user's use impression and safe in utilization.
2. When monitoring and analyzing the operational environment of physiotherapy equipment at present, lack the atmospheric environment that locates physiotherapy equipment and lay the environment and carry out real-time supervision, and then can't ensure the stability and the reliability of physiotherapy equipment operation safety to make the user strengthen at the incidence of faults such as use physiotherapy equipment in-process short circuit, contact failure, reduce physiotherapy equipment's life and result of use.
3. When monitoring and the analysis are carried out to the electric power operation of physiotherapy equipment at present, only monitor the electric current and the voltage of physiotherapy equipment, neglected and monitored the output line of physiotherapy equipment, and then lead to the analysis result to have the one-sidedness, the analysis result is accurate inadequately, and the representativeness is not strong, has left over certain potential safety hazard to can't ensure the security and the stability of physiotherapy equipment operation, influence the electric power safe in utilization of physiotherapy equipment.
Disclosure of Invention
In order to overcome the defects in the background art, the embodiment of the invention provides a physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition, which can effectively solve the problems related to the background art.
The purpose of the invention can be realized by the following technical scheme:
a physiotherapy equipment operation safety monitoring analytic system based on data acquisition includes:
the physical therapy part acquisition module is used for counting the number of physical therapy parts used by a user, sequentially numbering each physical therapy part as 1,2, a, i, a, n according to a preset sequence, acquiring images of each physical therapy part, and respectively matching the images with the images corresponding to various physical therapy part names stored in the data storage module to obtain the corresponding names of each physical therapy part;
the physical therapy instrument use safety monitoring and analyzing module is used for monitoring and analyzing the use safety of the physical therapy instrument used by a user and analyzing to obtain a use strength safety index corresponding to each physical therapy part, wherein the physical therapy instrument use safety monitoring and analyzing module comprises a physical therapy part skin state analyzing unit and a physical therapy part use strength safety analyzing unit;
the data storage module is used for storing images corresponding to various physical therapy part names and storing reference oil output, reference water content, reference temperature and reference pH value of skin states corresponding to various physical therapy part names;
the physical therapy instrument environmental safety monitoring and analyzing module is used for monitoring the atmospheric environment and the laying environment of the physical therapy instrument in each set acquisition time period and comprehensively analyzing to obtain the operating environment safety index corresponding to the physical therapy instrument in each acquisition time period, wherein the physical therapy instrument environmental safety monitoring and analyzing module comprises an atmospheric environment and laying environment analyzing unit and an operating environment safety analyzing unit;
the physical therapy instrument electrical safety monitoring and analyzing module is used for monitoring current, voltage and output lines of the physical therapy instrument in each acquisition time period and comprehensively analyzing the current, the voltage and the output lines to obtain electric power operation safety indexes corresponding to the physical therapy instrument in each acquisition time period, wherein the physical therapy instrument electrical safety monitoring and analyzing module comprises a physical therapy instrument electric power stability analyzing unit, a physical therapy instrument output line safety analyzing unit and a physical therapy instrument overall operation safety analyzing unit;
the early warning display analysis module is used for analyzing the use strength safety index corresponding to each physical therapy part, the operation environment safety index corresponding to the physical therapy instrument in each acquisition time period and the power operation safety index, so that an early warning display set is obtained;
and the display terminal is used for carrying out corresponding display based on the early warning display set.
As a further improvement of the present invention, the physical therapy part skin state analysis unit is configured to collect skin state parameters of each physical therapy part by a skin detector, and calculate a skin state evaluation coefficient corresponding to each physical therapy part, wherein a specific calculation process is as follows:
the skin state parameter set corresponding to each physical therapy part comprises oil output, water content, temperature and pH value;
matching the name corresponding to each physical therapy part with the reference oil output, the reference water content, the reference temperature and the reference pH value of the skin state corresponding to each physical therapy part name stored in the data storage module to obtain the reference oil output, the reference water content, the reference temperature and the reference pH value of the skin state corresponding to each physical therapy part, and respectively recording the reference oil output, the reference water content, the reference temperature and the reference pH value as y' i 、s′ i 、c′ i 、p′ i I denotes the number of the physiotherapy site, i =1, 2.... N;
according to the formula
Calculating the skin state evaluation coefficient delta corresponding to each physical therapy part i Expressed as a skin condition evaluation coefficient corresponding to the ith treatment site, i is expressed as a number corresponding to each treatment site, i =1,2,... Eta.n, e are expressed as natural constants, y i 、s i 、c i 、p i Respectively expressed as the skin oil output, water content, temperature and pH value, a, corresponding to the ith physical therapy part 1 、a 2 、a 3 、a 4 Respectively expressed as the corresponding influence factors of the preset oil output, water content, temperature and pH value.
As a further improvement of the invention, the physical therapy part use strength safety analysis unit is used for analyzing the use strength safety index corresponding to each physical therapy part, and the specific analysis process is as follows:
matching the name corresponding to each physical therapy part with the set influence factor corresponding to each physical therapy part name to obtainThe influence factors corresponding to each physical therapy part are obtained, and the comprehensive analysis is carried out on the evaluation coefficients of the skin states corresponding to each physical therapy part to obtain the influence proportion coefficient corresponding to each physical therapy part, wherein the specific calculation formula is phi i ＝ε i ·δ i ，φ i Expressed as the impact proportionality coefficient, epsilon, corresponding to the ith physical therapy part i Expressing the influence factor corresponding to the ith physical therapy part;
matching the influence proportion coefficient corresponding to each physical therapy part with the set specified intensity value corresponding to each influence proportion to obtain the specified intensity value corresponding to each physical therapy part;
comparing the current intensity value corresponding to each physiotherapy part with the specified intensity value to obtain the use intensity safety index corresponding to each physiotherapy part, wherein the specific calculation formula is
Expressed as the safety index of use intensity, z, corresponding to the ith physical therapy part i Is expressed as the current intensity value, z 'corresponding to the ith physical therapy part' i Expressed as a predetermined intensity value corresponding to the ith physical therapy part.
As a further improvement of the present invention, the atmospheric environment and layout environment analysis unit is configured to analyze the atmospheric environment and the layout environment respectively, and the specific analysis steps are as follows:
the acquisition time periods are sequentially numbered as 1,2, r, t according to the time sequence;
respectively acquiring the corresponding atmospheric environment parameters of each acquisition time in real time through an illumination intensity sensor, a humidity sensor and a temperature sensor to obtain the illumination intensity, humidity and temperature corresponding to each acquisition time period;
according to the formula
Calculating the matching index, eta of the atmospheric environment corresponding to each acquisition time period r Expressed as the atmospheric environment match index corresponding to the r-th acquisition time period, r is expressed as the number of acquisition time periods, r =1,2 r 、S r 、W r Respectively representing the illumination intensity, the humidity and the temperature corresponding to the r-th collection time period, respectively representing G ', S ' and W ' as the allowed illumination intensity, the allowed humidity and the allowed temperature corresponding to the preset physiotherapy equipment, respectively representing b 1 、b 2 、b 3 Respectively representing the influence factors corresponding to the preset illumination intensity, humidity and temperature;
acquiring images of the layout environment corresponding to each acquisition time period through an intelligent camera to obtain the layout environment images corresponding to each acquisition time period, counting the number of strong electric appliances, and acquiring the distance between the physiotherapy instrument and each strong electric appliance in each acquisition time period and recording the distance as a contact distance;
comparing the contact distance of each strong electric appliance corresponding to each acquisition time with a preset allowable contact distance to obtain a distribution environment matching index corresponding to each acquisition time, wherein the specific calculation formula is
λ r Expressed as the distribution environment matching index corresponding to the r-th acquisition period,
the expression that the r acquisition time period corresponds to the contact distance of the j strong electric appliance, j represents the number of the strong electric appliance, and j =1, 2.
As a further improvement of the present invention, the operation environment safety analysis unit is used for calculating an operation environment safety index corresponding to the physiotherapy instrument in each acquisition time period, and the specific calculation formula is psi r ＝η r ·β1+λ r ·β2，ψ r The index is expressed as an operation environment safety index corresponding to the physiotherapy instrument in the r-th acquisition time period, and the beta 1 and the beta 2 are respectively expressed as influence factors corresponding to a preset atmospheric environment matching index and a preset layout environment matching index.
As a further improvement of the present invention, the power stability analysis unit of the physiotherapy instrument is configured to calculate a power stability index corresponding to each acquisition time period, and the specific calculation process is as follows:
respectively collecting the current and the current voltage corresponding to each collection time period through a voltmeter and an ammeter to obtain the current and the current voltage corresponding to each collection time period;
according to the formula
Calculating the power stability index sigma corresponding to each acquisition time period r Expressed as the power stability index, I, corresponding to the r-th acquisition time period r Is expressed as the present current, U, corresponding to the r-th acquisition time period r Is expressed as the current voltage corresponding to the r-th collection time period, I 'and U' are respectively expressed as the rated current and the rated voltage of the set physiotherapy instrument, d 1 、d 2 Respectively expressed as weight factors corresponding to the set current and voltage.
As a further improvement of the present invention, the safety analysis unit for the output line of the physiotherapy instrument is used for calculating the risk index of the output line corresponding to each acquisition time period, and the specific calculation steps are as follows:
acquiring images of output lines of the physiotherapy instrument corresponding to each acquisition time period through an intelligent camera to obtain images of the output lines of the physiotherapy instrument corresponding to each acquisition time period, counting the number of bending parts and winding parts of the output lines, and acquiring bending angles corresponding to the bending parts and winding lengths corresponding to the winding parts;
acquiring the distance between the physiotherapy instrument and a plug thereof from the output line image of the physiotherapy instrument corresponding to each acquisition time period, recording the distance as the output line distance, and acquiring the total length of the electric wire of the physiotherapy instrument and recording the total length as L';
according to a formula to calculate
Output line risk index, omega, corresponding to each acquisition time period r Expressed as the output line hazard index for the r-th acquisition time period,
denoted as the r-th acquisition period corresponds to the bending angle at the q-th bend, q denotes the number of bends, q =1, 2.... K,
expressed as the r-th acquisition period corresponding to the winding length of the f-th winding, f is expressed as the number of the winding, f =1,2 r Expressed as output line distance corresponding to the r-th acquisition time period, theta 'and D' are respectively expressed as preset allowable bending angle, allowable winding length and delta L 0 Expressed as a preset allowed distance difference, τ 1 、τ 2 、τ 3 Respectively expressed as compensation factors corresponding to preset bending angle, winding length and output line distance.
As a further improvement of the invention, the overall operation safety analysis unit of the physiotherapy instrument is used for calculating the corresponding electric power operation safety index of the physiotherapy instrument in each acquisition time period, and the specific calculation formula is
ξ r Expressed as the electric power operation safety index theta corresponding to the physiotherapy instrument in the r-th collection time period 1 、θ 2 The coefficient factors are respectively expressed as the set power stability index and the set output line danger index.
As a further improvement of the invention, the early warning display set comprises an early warning display part and an early warning display time period, and the specific acquisition process comprises the following steps:
comparing the use strength safety index corresponding to each physical therapy part with a set use strength safety index threshold, and if the use strength safety index corresponding to a certain physical therapy part is smaller than the use strength safety index threshold, judging the physical therapy part as an early warning display part;
comparing the operating environment safety index corresponding to the physiotherapy instrument in each acquisition time period with a set operating environment safety index threshold, and recording the acquisition time period as an early warning display time period if the operating environment safety index corresponding to the physiotherapy instrument in a certain acquisition time period is smaller than the operating environment safety index threshold;
and comparing the electric power operation safety index corresponding to the physiotherapy instrument in each acquisition time period with a set electric power operation safety index threshold, and recording the acquisition time period as an early warning display time period if the electric power operation safety index corresponding to the physiotherapy instrument in a certain acquisition time period is less than the electric power operation safety index threshold.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
(1) The skin detector is used for monitoring the skin state of the physical therapy part used by the user, the specified intensity value is confirmed according to the name of the physical therapy part used by the user and the skin state, and then the use intensity safety index corresponding to the physical therapy part is obtained, the targeted monitoring and management of the use intensity of the physical therapy equipment are realized, the possibility that the skin of the user is burnt, stabbed and the like in the use process is effectively reduced, the occurrence of physical therapy accidents is avoided to a great extent, the comfort of the user using the physical therapy equipment is improved, and meanwhile, the safety problem that the user uses the physical therapy equipment is effectively solved.
(2) According to the invention, the atmospheric environment and the layout environment of the physiotherapy equipment are monitored in the set acquisition time period, and the operation environment safety index corresponding to the physiotherapy instrument in the acquisition time period is obtained through comprehensive analysis, so that the intuitive monitoring and rationality analysis of the operation environment safety of the physiotherapy equipment are realized, the stability and the reliability of the operation safety of the physiotherapy equipment are effectively ensured, the occurrence rate of faults such as short circuit, poor contact and the like in the process of using the physiotherapy equipment by a user is reduced to a great extent, the service life of the physiotherapy equipment is ensured, and the use effect of the physiotherapy equipment is strengthened.
(3) According to the method, the power stability index and the output line danger index corresponding to the acquisition time period are comprehensively analyzed to obtain the power operation safety index corresponding to the physiotherapy instrument in the acquisition time period, so that the multi-dimensional monitoring and analysis of the power operation safety of the physiotherapy equipment are realized, the one-sidedness and the singleness of the current power operation analysis mode are broken, the accuracy and the representativeness of the power operation safety analysis result of the physiotherapy equipment are increased, the power operation safety hazard of the physiotherapy equipment is effectively avoided, the power operation safety and the stability of the physiotherapy equipment are improved to a great extent, and the power use safety of the physiotherapy equipment is guaranteed.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive effort, further drawings may be derived from the following figures.
FIG. 1 is a schematic diagram of the system module connection according to the present invention.
Fig. 2 is a schematic view of the connection of the safety monitoring and analyzing module for the physiotherapy instrument.
Fig. 3 is a schematic view of the connection of the environmental safety monitoring and analyzing module of the physiotherapy instrument.
Fig. 4 is a schematic connection diagram of an electrical safety monitoring and analyzing module of the physiotherapy instrument.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention provides a physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition, which comprises a physiotherapy part acquisition module, a physiotherapy instrument use safety monitoring and analyzing module, a data storage module, a physiotherapy instrument environmental safety monitoring and analyzing module, a physiotherapy instrument electrical safety monitoring and analyzing module, an early warning display and analyzing module and a display terminal.
The physiotherapy position acquisition module is connected with the physiotherapy instrument safety monitoring analysis module, the data storage module is connected with the physiotherapy position acquisition module and the physiotherapy instrument safety monitoring analysis module respectively, the early warning display analysis module is connected with the physiotherapy instrument safety monitoring analysis module, the physiotherapy instrument environmental safety monitoring analysis module and the physiotherapy instrument electrical safety monitoring analysis module respectively, and the early warning display analysis module is connected with the display terminal.
The physical therapy part acquisition module is used for counting the number of physical therapy parts used by a user, sequentially numbering each physical therapy part as 1,2, 1, i, n according to a preset sequence, acquiring images of each physical therapy part, and simultaneously respectively matching the images with the images corresponding to various physical therapy part names stored in the data storage module to obtain the names corresponding to the physical therapy parts.
Referring to fig. 2, the physiotherapy instrument safety monitoring and analyzing module is used for monitoring and analyzing the use safety of the physiotherapy instrument used by the user, and analyzing the use strength safety index corresponding to each physiotherapy part, wherein the physiotherapy instrument safety monitoring and analyzing module comprises a physiotherapy part skin state analyzing unit and a physiotherapy part use strength safety analyzing unit.
As a further improvement of the present invention, the physical therapy part skin state analysis unit is configured to collect skin state parameters of each physical therapy part by a skin detector, and calculate a skin state evaluation coefficient corresponding to each physical therapy part, wherein a specific calculation process is as follows:
the skin state parameter set corresponding to each physical therapy part comprises oil output, water content, temperature and pH value;
matching the name corresponding to each physical therapy part with the reference oil output, the reference water content, the reference temperature and the reference pH value of the skin state corresponding to each physical therapy part name stored in the data storage module to obtain the reference oil output, the reference water content, the reference temperature and the reference pH value of the skin state corresponding to each physical therapy part, and recording as y' i 、s′ i 、c′ i 、p′ i I denotes the number of the physiotherapy site, i =1, 2.... N;
according to the formula
Calculating the skin state evaluation coefficient delta corresponding to each physical therapy part i Expressed as skin state evaluation coefficients corresponding to the ith treatment site, i is expressed as a number corresponding to each treatment site, i =1,2, and i 、s i 、c i 、p i respectively expressed as the skin oil output, water content, temperature and pH value, a, corresponding to the ith physical therapy part 1 、a 2 、a 3 、a 4 Respectively expressed as the influence factors corresponding to the preset oil output, water content, temperature and pH value.
It should be noted that, the purpose of evaluating and analyzing the skin state of each physical therapy part is to automatically match appropriate use strength for each physical therapy part of the user according to the skin state evaluation coefficient of the physical therapy part in order to obtain the targeted requirement of each physical therapy part of the user, and then perform use strength safety index analysis based on the skin state evaluation coefficient of each physical therapy part.
As a further improvement of the invention, the physical therapy part use strength safety analysis unit is used for analyzing the use strength safety index corresponding to each physical therapy part, and the specific analysis process is as follows:
matching the name corresponding to each physical therapy part with the set influence factor corresponding to each physical therapy part name to obtain the influence factor corresponding to each physical therapy part, and comprehensively analyzing the skin state evaluation coefficients corresponding to each physical therapy part to obtain the influence proportional coefficient corresponding to each physical therapy part, wherein the specific calculation formula is phi i ＝ε i ·δ i ，φ i Expressed as the impact proportionality coefficient, epsilon, corresponding to the ith physical therapy part i Is expressed as an influence factor corresponding to the ith physical therapy part;
matching the influence proportion coefficient corresponding to each physical therapy part with the set specified intensity value corresponding to each influence proportion to obtain the specified intensity value corresponding to each physical therapy part;
comparing the current intensity value corresponding to each physiotherapy part with the specified intensity value to obtain the use intensity safety index corresponding to each physiotherapy part, wherein the specific calculation formula is
Expressed as the safety index of use intensity corresponding to the ith physical therapy part, z i Is expressed as the current intensity value, z 'corresponding to the ith physical therapy part' i Expressed as a predetermined intensity value corresponding to the ith physical therapy part.
As a preferred scheme, the skin condition of the physical therapy part used by the user is monitored by the skin detector, the specified intensity value is confirmed according to the name of the physical therapy part used by the user and the skin condition, and then the use intensity safety index corresponding to the physical therapy part is obtained, the targeted monitoring management of the use intensity of the physical therapy equipment is realized, the possibility that the skin of the user is burnt, stabbed and the like in the use process is effectively reduced, the occurrence of physical therapy accidents is avoided to a great extent, the comfort of the user using the physical therapy equipment is improved, and meanwhile, the safety problem of the user using the physical therapy equipment is effectively solved.
And the data storage module is used for storing images corresponding to various physical therapy part names and storing reference oil output, reference water content, reference temperature and reference pH value of skin states corresponding to various physical therapy part names.
Referring to fig. 3, the physiotherapy instrument environmental safety monitoring and analyzing module is configured to monitor an atmospheric environment and a layout environment of the physiotherapy instrument in each set collection time period, and comprehensively analyze the atmospheric environment and the layout environment to obtain an operational environment safety index corresponding to the physiotherapy instrument in each collection time period, where the physiotherapy instrument environmental safety monitoring and analyzing module includes an atmospheric environment, a layout environment analyzing unit, and an operational environment safety analyzing unit.
As a further improvement of the present invention, the atmospheric environment and layout environment analysis unit is configured to analyze the atmospheric environment and the layout environment respectively, and the specific analysis steps are as follows:
the acquisition time periods are sequentially numbered as 1,2, r, t according to the time sequence;
respectively acquiring the corresponding atmospheric environment parameters of each acquisition time in real time through an illumination intensity sensor, a humidity sensor and a temperature sensor to obtain the illumination intensity, humidity and temperature corresponding to each acquisition time period;
according to the formula
Calculating the matching index, eta of the atmospheric environment corresponding to each acquisition time period r Expressed as the atmospheric environment match index corresponding to the r-th acquisition time period, r is expressed as the number of acquisition time periods, r =1,2 r 、S r 、W r Respectively representing the illumination intensity, the humidity and the temperature corresponding to the r-th collection time period, respectively representing G ', S ' and W ' as the allowed illumination intensity, the allowed humidity and the allowed temperature corresponding to the preset physiotherapy equipment, respectively representing b 1 、b 2 、b 3 Respectively representing the influence factors corresponding to the preset illumination intensity, humidity and temperature;
it should be noted that, the physiotherapy instrument should be far away from unsafe places such as direct sunlight, excessive air humidity, etc. in the use process, so as to avoid atmospheric environment damage to the physiotherapy instrument, thereby affecting the use effect and the service life of the physiotherapy instrument.
Acquiring images of the layout environment corresponding to each acquisition time period through an intelligent camera to obtain the layout environment images corresponding to each acquisition time period, counting the number of strong electric appliances, and acquiring the distance between the physiotherapy instrument and each strong electric appliance in each acquisition time period and recording the distance as a contact distance;
the heavy electric appliances include high frequency devices such as refrigerators, air conditioners, microwave ovens, and washing machines. And the condition that the physiotherapy instrument and various strong electric appliances use the same socket together is avoided to prevent interference or over-strong electric stimulation.
Comparing the contact distance of each strong electric appliance corresponding to each acquisition time with a preset allowable contact distance to obtain a distribution environment matching index corresponding to each acquisition time, wherein the specific calculation formula is
λ r Expressed as the distribution environment matching index corresponding to the r-th acquisition period,
the contact distance of the jth strong electrical appliance is represented by the r acquisition time period, j is represented by the number of the strong electrical appliance, and j =1, 2.
As a further improvement of the present invention, the operation environment safety analysis unit is used for calculating an operation environment safety index corresponding to the physiotherapy instrument in each acquisition time period, and the specific calculation formula is psi r ＝η r ·β1+λ r ·β2，ψ r The index is expressed as an operating environment safety index corresponding to the physiotherapy instrument in the r-th collection time period, and the beta 1 and the beta 2 are respectively expressed as influence factors corresponding to a preset atmospheric environment matching index and a preset layout environment matching index.
As a preferred scheme, the atmospheric environment and the layout environment of the physiotherapy equipment are monitored in the set acquisition time period, and the running environment safety index corresponding to the physiotherapy instrument in the acquisition time period is obtained through comprehensive analysis, so that the intuitive monitoring and the rationality analysis of the running environment safety of the physiotherapy equipment are realized, the stability and the reliability of the running safety of the physiotherapy equipment are effectively guaranteed, the occurrence rate of faults such as short circuit, poor contact and the like in the process of using the physiotherapy equipment by a user is reduced to a great extent, the service life of the physiotherapy equipment is guaranteed, and the use effect of the physiotherapy equipment is strengthened.
Referring to fig. 4, the physical therapy instrument electrical safety monitoring and analyzing module is configured to monitor current, voltage and output lines of the physical therapy instrument in each collection time period, and comprehensively analyze the current, voltage and output lines to obtain an electric power operation safety index corresponding to the physical therapy instrument in each collection time period, where the physical therapy instrument electrical safety monitoring and analyzing module includes a physical therapy instrument electric power stability analyzing unit, a physical therapy instrument output line safety analyzing unit and a physical therapy instrument overall operation safety analyzing unit.
As a further improvement of the present invention, the power stability analysis unit of the physiotherapy instrument is configured to calculate a power stability index corresponding to each acquisition time period, and the specific calculation process is as follows:
respectively collecting the current and the current voltage corresponding to each collection time period through a voltmeter and an ammeter to obtain the current and the current voltage corresponding to each collection time period;
according to the formula
Calculating the power stability index, sigma, corresponding to each acquisition time period r Expressed as the power stability index, I, corresponding to the r-th acquisition time period r Is expressed as the current, U, corresponding to the r-th acquisition time period r Is expressed as the current voltage corresponding to the r-th collection time period, I 'and U' are respectively expressed as the rated current and the rated voltage of the set physiotherapy instrument, d 1 、d 2 Respectively expressed as weight factors corresponding to the set current and voltage.
As a further improvement of the present invention, the safety analysis unit for the output line of the physiotherapy instrument is used for calculating the risk index of the output line corresponding to each acquisition time period, and the specific calculation steps are as follows:
acquiring images of output lines of the physiotherapy instrument corresponding to each acquisition time period through an intelligent camera to obtain images of the output lines of the physiotherapy instrument corresponding to each acquisition time period, counting the number of bending parts and winding parts of the output lines, and acquiring bending angles corresponding to the bending parts and winding lengths corresponding to the winding parts;
acquiring the distance between the physiotherapy instrument and a plug thereof from the output line image of the physiotherapy instrument corresponding to each acquisition time period, recording the distance as the output line distance, and acquiring the total length of the electric wire of the physiotherapy instrument and recording the total length as L';
according to a formula to calculate
Output line risk index, omega, corresponding to each acquisition time period r Expressed as the output line hazard index for the r-th acquisition period,
expressed as the r-th acquisition period corresponding to the bending angle at the q-th bend, q being expressed as the number of bends, q =1, 2.... K,
expressed as the r-th acquisition period corresponding to the winding length of the f-th winding, f is expressed as the number of the winding, f =1,2 r Expressed as output line distance corresponding to the r-th acquisition time period, theta 'and D' are respectively expressed as preset allowable bending angle, allowable winding length and delta L 0 Expressed as a preset allowed distance difference, τ 1 、τ 2 、τ 3 Respectively expressed as compensation factors corresponding to preset bending angle, winding length and output line distance.
It should be noted that when the physiotherapy instrument is in the normal operation mode, the two ends of the output wires are prevented from colliding with each other as much as possible, so as to avoid the occurrence of abnormal phenomena such as short circuit. Namely, the ratio of the distance of the output line to the total length of the electric wire of the physiotherapy instrument cannot be too small, otherwise, safety accidents are easily caused.
As a further improvement of the invention, the overall operation safety analysis unit of the physiotherapy instrument is used for calculating the corresponding electric operation safety index of the physiotherapy instrument in each acquisition time period, and the specific calculation formula is
ξ r Expressed as the electric power operation safety index theta corresponding to the physiotherapy instrument in the r-th collection time period 1 、θ 2 The coefficient factors are respectively expressed as the set power stability index and the set output line danger index.
As a preferred scheme, the power stability index and the output line danger index corresponding to the acquisition time period are comprehensively analyzed to obtain the power operation safety index corresponding to the physiotherapy instrument in the acquisition time period, multi-dimensional monitoring and analysis of the power operation safety of the physiotherapy equipment are realized, one-sidedness and singleness of the current power operation analysis mode are broken through, the accuracy and the representativeness of the power operation safety analysis result of the physiotherapy equipment are increased, the power operation safety hidden danger of the physiotherapy equipment is effectively avoided, the power operation safety and the stability of the physiotherapy equipment are improved to a great extent, and the power use safety of the physiotherapy equipment is guaranteed.
And the early warning display analysis module is used for analyzing the use strength safety index corresponding to each physiotherapy part, the operating environment safety index and the power operating safety index corresponding to the physiotherapy instrument in each acquisition time period, so that an early warning display set is obtained.
As a further improvement of the present invention, the early warning display set includes an early warning display portion and an early warning display time period, and the specific acquisition process thereof is as follows:
comparing the use strength safety index corresponding to each physical therapy part with a set use strength safety index threshold, and if the use strength safety index corresponding to a certain physical therapy part is smaller than the use strength safety index threshold, judging the physical therapy part as an early warning display part;
comparing the operating environment safety index corresponding to the physiotherapy instrument in each acquisition time period with a set operating environment safety index threshold, and recording the acquisition time period as an early warning display time period if the operating environment safety index corresponding to the physiotherapy instrument in a certain acquisition time period is less than the operating environment safety index threshold;
and comparing the electric power operation safety index corresponding to the physiotherapy instrument in each acquisition time period with a set electric power operation safety index threshold, and recording the acquisition time period as an early warning display time period if the electric power operation safety index corresponding to the physiotherapy instrument in a certain acquisition time period is smaller than the electric power operation safety index threshold.
And the display terminal is used for carrying out corresponding display based on the early warning display set.
It should be noted that the purpose of the display terminal for displaying the early warning display set is to facilitate the real-time monitoring and understanding of the user about whether the physiotherapy equipment has safety problems in the using process, so that not only are accurate and intuitive physiotherapy equipment safety monitoring and analysis data provided for the user, but also reliable guarantee is provided for the user.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. The utility model provides a physiotherapy equipment operation safety monitoring analytic system based on data acquisition which characterized in that includes:
the physical therapy part acquisition module is used for counting the number of physical therapy parts used by a user, numbering each physical therapy part as 1,2, 1, i, n in sequence according to a preset sequence, acquiring an image of each physical therapy part, and respectively matching the image with the images corresponding to the names of various physical therapy parts stored in the data storage module to obtain the name corresponding to each physical therapy part;
the physical therapy instrument use safety monitoring and analyzing module is used for monitoring and analyzing the use safety of the physical therapy instrument used by a user and analyzing to obtain a use strength safety index corresponding to each physical therapy part, wherein the physical therapy instrument use safety monitoring and analyzing module comprises a physical therapy part skin state analyzing unit and a physical therapy part use strength safety analyzing unit;
the data storage module is used for storing images corresponding to various physical therapy part names and storing reference oil output, reference water content, reference temperature and reference pH value of skin states corresponding to various physical therapy part names;
the physical therapy instrument environmental safety monitoring and analyzing module is used for monitoring the atmospheric environment and the layout environment of the physical therapy instrument in each set acquisition time period and comprehensively analyzing to obtain the corresponding operating environment safety index of the physical therapy instrument in each acquisition time period, and comprises an atmospheric environment and layout environment analyzing unit and an operating environment safety analyzing unit;
the physical therapy instrument electrical safety monitoring and analyzing module is used for monitoring current, voltage and output lines of the physical therapy instrument in each acquisition time period and comprehensively analyzing the current, voltage and output lines to obtain electric power operation safety indexes corresponding to the physical therapy instrument in each acquisition time period, and comprises a physical therapy instrument electric power stability analyzing unit, a physical therapy instrument output line safety analyzing unit and a physical therapy instrument overall operation safety analyzing unit;
the early warning display analysis module is used for analyzing the use strength safety index corresponding to each physical therapy part, the operation environment safety index corresponding to the physical therapy instrument in each acquisition time period and the power operation safety index, so that an early warning display set is obtained;
and the display terminal is used for carrying out corresponding display based on the early warning display set.
2. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition of claim 1, wherein the system comprises: the physical therapy part skin state analysis unit is used for collecting skin state parameters of each physical therapy part through a skin detector and calculating to obtain a skin state evaluation coefficient corresponding to each physical therapy part, and the specific calculation process is as follows:
the skin state parameter set corresponding to each physical therapy part comprises oil output, water content, temperature and pH value;
matching the name corresponding to each physical therapy part with the reference oil output, the reference water content, the reference temperature and the reference pH value of the skin state corresponding to each physical therapy part name stored in the data storage module to obtain the reference oil output, the reference water content, the reference temperature and the reference pH value of the skin state corresponding to each physical therapy part, and recording as y' i 、s′ i 、c′ i 、p′ i I denotes the number of the physiotherapy site, i =1, 2.... N;
according to the formula
Calculating the skin state evaluation coefficient delta corresponding to each physical therapy part i Expressed as skin state evaluation coefficients corresponding to the ith treatment site, i is expressed as a number corresponding to each treatment site, i =1,2, and i 、s i 、c i 、p i respectively expressed as the skin oil output, water content, temperature and pH value, a, corresponding to the ith physical therapy part 1 、a 2 、a 3 、a 4 Respectively expressed as the corresponding influence factors of the preset oil output, water content, temperature and pH value.
3. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition as claimed in claim 2, wherein: the physical therapy part use strength safety analysis unit is used for analyzing use strength safety indexes corresponding to all physical therapy parts, and the specific analysis process is as follows:
matching the name corresponding to each physical therapy part with the set influence factor corresponding to each physical therapy part name to obtain the influence factor corresponding to each physical therapy part, and comprehensively analyzing the skin state evaluation coefficient corresponding to each physical therapy part to obtain the influence proportional coefficient corresponding to each physical therapy part, wherein the specific calculation formula is phi i ＝ε i ·δ i ，φ i Expressed as the impact proportionality coefficient, epsilon, corresponding to the ith physical therapy part i Expressing the influence factor corresponding to the ith physical therapy part;
matching the influence proportion coefficient corresponding to each physical therapy part with the set specified intensity value corresponding to each influence proportion to obtain the specified intensity value corresponding to each physical therapy part;
comparing the current intensity value corresponding to each physiotherapy part with the specified intensity value to obtain the use intensity safety index corresponding to each physiotherapy part, wherein the specific calculation formula is
Expressed as the safety index of use intensity, z, corresponding to the ith physical therapy part i Is expressed as the current intensity value, z 'corresponding to the ith physical therapy part' i Expressed as a predetermined intensity value corresponding to the ith physical therapy part.
4. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition as claimed in claim 3, wherein: the atmospheric environment and layout environment analysis unit is used for analyzing the atmospheric environment and the layout environment respectively, and comprises the following specific analysis steps:
the acquisition time periods are numbered as 1,2, r, t in sequence according to the time sequence;
respectively acquiring the corresponding atmospheric environment parameters of each acquisition time in real time through an illumination intensity sensor, a humidity sensor and a temperature sensor to obtain the illumination intensity, humidity and temperature corresponding to each acquisition time period;
according to the formula
Calculating the matching index, eta of the atmospheric environment corresponding to each acquisition time period r Expressed as the atmospheric environment match index for the r-th acquisition time period, r is expressed as the number of acquisition time periods, r =1,2 r 、S r 、W r Respectively representing the illumination intensity, the humidity and the temperature corresponding to the r-th collection time period, respectively representing G ', S ' and W ' as the allowed illumination intensity, the allowed humidity and the allowed temperature corresponding to the preset physiotherapy equipment, respectively representing b 1 、b 2 、b 3 Respectively representing the influence factors corresponding to the preset illumination intensity, humidity and temperature;
acquiring images of the layout environment corresponding to each acquisition time period through an intelligent camera to obtain the layout environment images corresponding to each acquisition time period, counting the number of strong electric appliances, and acquiring the distance between the physiotherapy instrument and each strong electric appliance in each acquisition time period and recording the distance as a contact distance;
comparing the contact distance of each strong electric appliance corresponding to each acquisition time with a preset allowable contact distance to obtain a distribution environment matching index corresponding to each acquisition time, wherein the specific calculation formula is
λ r Expressed as the distribution environment matching index corresponding to the r-th acquisition period,
the expression that the r acquisition time period corresponds to the contact distance of the j strong electric appliance, j represents the number of the strong electric appliance, and j =1, 2.
5. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition as claimed in claim 4, wherein: the operation environment safety analysis unit is used for calculating operation environment safety indexes corresponding to the physiotherapy instruments in all the acquisition time periods, and the specific calculation formula is psi r ＝η r ·β1+λ r ·β2，ψ r The index is expressed as an operation environment safety index corresponding to the physiotherapy instrument in the r-th acquisition time period, and the beta 1 and the beta 2 are respectively expressed as influence factors corresponding to a preset atmospheric environment matching index and a preset layout environment matching index.
6. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition of claim 5, wherein the system comprises: the physical therapy instrument electric power stability analysis unit is used for calculating electric power stability indexes corresponding to all the acquisition time periods, and the specific calculation process is as follows:
respectively collecting the current and the current voltage corresponding to each collection time period through a voltmeter and an ammeter to obtain the current and the current voltage corresponding to each collection time period;
according to the formula
Calculating the power stability index sigma corresponding to each acquisition time period r Expressed as the power stability index, I, corresponding to the r-th acquisition time period r Is expressed as the present current, U, corresponding to the r-th acquisition time period r Is expressed as the current voltage corresponding to the r-th collection time period, and I 'and U' are respectively expressed as the rated power of the set physiotherapy instrumentCurrent, rated voltage, d 1 、d 2 Respectively expressed as weight factors corresponding to the set current and voltage.
7. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition as claimed in claim 6, wherein: the physiotherapy instrument output line safety analysis unit is used for calculating output line danger indexes corresponding to all the acquisition time periods, and the calculation steps are as follows:
acquiring images of output lines of the physiotherapy instrument corresponding to each acquisition time period through an intelligent camera to obtain images of the output lines of the physiotherapy instrument corresponding to each acquisition time period, counting the number of bending parts and winding parts of the output lines, and acquiring bending angles corresponding to the bending parts and winding lengths corresponding to the winding parts;
acquiring the distance between the physiotherapy instrument and a plug thereof from the output line image of the physiotherapy instrument corresponding to each acquisition time period, recording the distance as the output line distance, and acquiring the total length of the electric wire of the physiotherapy instrument and recording the total length as L';
according to a formula to calculate
Output line risk index, omega, corresponding to each acquisition time period r Expressed as the output line hazard index for the r-th acquisition time period,
expressed as the r-th acquisition period corresponding to the bending angle at the q-th bend, q being expressed as the number of bends, q =1, 2.... K,
denoted as the r-th acquisition period corresponds to the winding length of the f-th winding, f denotes the number of the winding, f =1,2 r Expressed as output line distance corresponding to the r-th acquisition time period, theta 'and D' are respectively expressed as preset allowable bending angle, allowable winding length and delta L 0 Expressed as a preset allowable distanceDifference, τ 1 、τ 2 、τ 3 And respectively expressed as compensation factors corresponding to preset bending angle, winding length and output line distance.
8. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition as claimed in claim 7, wherein: the overall operation safety analysis unit of the physiotherapy instrument is used for calculating the corresponding electric power operation safety index of the physiotherapy instrument in each acquisition time period, and the specific calculation formula is
ξ r Expressed as the electric power operation safety index theta corresponding to the physiotherapy instrument in the r-th collection time period 1 、θ 2 And respectively expressed as coefficient factors corresponding to the set power stability index and the set output line danger index.
9. The physiotherapy equipment operation safety monitoring and analyzing system based on data acquisition of claim 8, wherein the system comprises: the early warning display set comprises early warning display parts and early warning display time periods, and the specific acquisition process comprises the following steps:
comparing the use strength safety index corresponding to each physical therapy part with a set use strength safety index threshold, and if the use strength safety index corresponding to a certain physical therapy part is smaller than the use strength safety index threshold, judging the physical therapy part as an early warning display part;
comparing the operating environment safety index corresponding to the physiotherapy instrument in each acquisition time period with a set operating environment safety index threshold, and recording the acquisition time period as an early warning display time period if the operating environment safety index corresponding to the physiotherapy instrument in a certain acquisition time period is less than the operating environment safety index threshold;
and comparing the electric power operation safety index corresponding to the physiotherapy instrument in each acquisition time period with a set electric power operation safety index threshold, and recording the acquisition time period as an early warning display time period if the electric power operation safety index corresponding to the physiotherapy instrument in a certain acquisition time period is less than the electric power operation safety index threshold.
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