Intensive care intelligent alarm management system based on Internet of things and management method thereof
Technical Field
The invention relates to the technical field of intensive care, in particular to an intelligent alarm management system and a management method for intensive care based on the Internet of things.
Background
The critical illness medicine is a medical professional subject aiming at the aim of improving the survival rate of critical patients through effective treatment measures for the critical illness, taking critical illness as a main research object, combining basic medicine and clinical medicine mutually as a basis, taking the application of modern monitoring and intervention technology as a method and carrying out more comprehensive understanding on the critical illness.
The patient who lives in intensive care unit generally changes faster, so needs medical personnel twenty-four hours incessantly to monitor, but current intensive care unit appears guardianship tired phenomenon easily, leads to medical personnel can not in time discover patient data and appears unusual to because patient lies on the sick bed more when monitoring, the condition that the remote usage video monitoring exists the angle inconvenient, current supervisory equipment can set up the multiunit because of patient's facial orientation problem in addition, and supervisory equipment's camera lens's focus is inconvenient to adjust.
To solve the above problems. Therefore, an intensive care intelligent alarm management system based on the Internet of things and a management method thereof are provided.
Disclosure of Invention
The invention aims to provide an intensive care intelligent alarm management system based on the Internet of things and a management method thereof, which solve the problems that the existing intensive care room in the background technology is easy to generate monitoring fatigue, so that medical staff cannot timely find that abnormal patient data occurs, and when monitoring is performed, the patient is on a sickbed due to the fact that the patient is on the sickbed more, the angle is inconvenient in remote video monitoring, in addition, the existing monitoring equipment is required to be provided with a plurality of groups due to the problem of the orientation of the face of the patient, and the focal length of a lens of the monitoring equipment is inconvenient to adjust.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent alarm management system for intensive care based on the Internet of things comprises an alarm system, wherein the alarm system comprises an acquisition unit, an intelligent analysis unit, a control unit, a data uploading unit and an alarm feedback unit, the control unit is connected with video monitoring equipment, and the video monitoring equipment comprises an angle adjusting mechanism and a focal length adjusting mechanism;
the acquisition unit is connected with the monitor, the electrocardiograph monitor, the blood oxygen monitor, the body temperature monitor and the electroencephalogram monitor and is used for acquiring data of the monitor, the electrocardiograph monitor, the blood oxygen monitor, the body temperature monitor and the electroencephalogram monitor, and the intelligent analysis unit comprises a data input module, a data extraction module, a data comparison module and a summarization generation module;
the data input module is used for inputting basic information and health information of a patient, the data extraction module is used for extracting information acquired in the acquisition unit, the data comparison module is used for comparing and analyzing data acquired by the data extraction module with normal health data and finding out abnormality therein, the summarization generation module is used for counting and summarizing the abnormality data, the control unit is used for monitoring the patient in real time through the video monitoring equipment, the data uploading unit is used for sending the abnormality data, and the alarm feedback unit is used for giving an early warning to an attending doctor and nursing staff thereof after receiving the abnormality data.
Further, the angle adjusting mechanism comprises a sickbed main body, a first driving assembly, a rotating assembly and a meshing assembly, a left-right penetrating sliding groove is formed in the sickbed main body, a fixing ring is fixedly connected to the outer wall of one side of the sickbed main body, and a first jogging groove is formed in one side of the sickbed main body, located in the fixing ring.
Further, the first driving assembly comprises a first motor fixedly connected inside the sickbed main body, the output end of the first motor is fixedly connected with a first screw rod, a sliding block is connected to the first screw rod in a threaded mode, a sliding rod is connected to the sliding block in a rotating mode, two ends of the sliding rod penetrate through the sliding groove and extend, and a semicircular guide ring is fixedly connected to the sliding rod.
Further, the rotating assembly comprises a telescopic movable rod arranged inside the sickbed main body, one end of the telescopic movable rod is rotationally connected with a first shell, the first shell is slidably connected inside the sickbed main body, one end of the telescopic movable rod extends to the inside of the first shell and is connected with a bevel gear, an end face gear is arranged inside the first shell, the end face gear is fixedly connected to the sliding rod, and the end face gear is meshed with the bevel gear.
Further, the meshing assembly comprises a driving disc fixedly connected to the first screw rod, the meshing assembly further comprises a driving roller fixedly connected to the other end of the telescopic movable rod, the outer edge of the driving roller is rotationally connected with the driving disc, a first belt is sleeved between the driving disc and the driving disc, second embedded grooves are uniformly distributed at the joint of the driving roller and the first belt, the meshing assembly further comprises a first telescopic cylinder fixedly connected to the inside of the sickbed body, the output end of the first telescopic cylinder is connected with a locking rod through a connecting shaft, one end of the locking rod corresponds to the second embedded grooves, the cross section angle of one end of the locking rod corresponding to the driving roller is forty-five degrees, a locking plate is fixedly connected to the other end of the locking rod inside the sickbed body, and locking grooves corresponding to the locking rod are uniformly distributed on the locking plate.
Further, the focus adjustment mechanism comprises a shell, a second driving assembly and a focus adjustment assembly, wherein the shell is slidably connected to the semicircular guide ring, the second driving assembly comprises a second motor fixedly connected to the inside of the shell, and the top and the bottom of the second motor are fixedly connected with a second shell.
Further, one side of the second shell is rotationally connected with a driving wheel, the output end of the second motor is fixedly connected with a driving wheel, a second belt is sleeved between the driving wheel and two groups of driving wheels, the inside of the driving wheel is slidably connected with a limiting transmission shaft, the limiting transmission shaft is rotationally connected inside the second shell, a spring is arranged between the other end of the limiting transmission shaft and the inner wall of the second shell, and the other ends of the two groups of driving wheels are respectively fixedly connected with a first driving ratchet gear and a second driving ratchet gear.
Further, the second driving assembly further comprises a first straight gear and a second straight gear which are connected to the inside of the shell in a rotating mode, a first transmission ratchet gear and a second transmission ratchet gear are fixedly connected to one sides, close to the output end of the second motor, of the first straight gear and the second straight gear respectively, the first transmission ratchet gear corresponds to the first driving ratchet gear, the second transmission ratchet gear corresponds to the second driving ratchet gear, tooth grooves are formed in the top and the bottom of the semicircular guide ring, the tooth grooves are meshed with the first straight gear and the second straight gear respectively, and a preset groove is formed in the middle of the semicircular guide ring.
Further, the focus adjustment assembly includes the flexible cylinder of second fixed connection on shell one side inner wall, the output fixedly connected with fly leaf of the flexible cylinder of second, the equal rotation in both sides of fly leaf is connected with the transfer line, the one end fixedly connected with second meshing dish of transfer line, the output fixedly connected with of second motor and the corresponding first meshing dish of second meshing dish, the focus adjustment assembly still includes the focusing camera of fixed connection on the shell outer wall, the one end both sides of focusing camera all are equipped with the fixed plate, the inside both sides of shell are all rotated and are connected with the second lead screw, spacing axle and transfer line sliding connection are passed through to the one end of second lead screw, the transfer line other end extends to the shell outside and with fixed plate threaded connection.
The invention provides another technical scheme that: the management system of the intensive care intelligent alarm management system based on the Internet of things comprises the following steps:
s1: the method comprises the steps of pre-inputting basic information and health information of a patient through a data input module, and monitoring patient data through a monitor, an electrocardiograph monitor, a blood oxygen monitor, a body temperature monitor and an electroencephalogram monitor;
s2: the data acquisition unit acquires the monitored data, the electrocardiograph monitors the acquired data, the data comparison module compares the data with the health data to find out abnormal data, and the summarization generation module summarizes the abnormal data;
s3: and finally, the abnormal data is sent through the data uploading unit, and the alarm feedback unit is used for carrying out early warning on the main doctor and the nursing staff thereof after receiving the abnormal data, so that all implementation steps are completed.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the intensive care intelligent alarm management system and the management method thereof based on the Internet of things, basic information and health information of a patient are input in advance through the data input module, patient data are monitored through the monitor, the electrocardiograph monitor, the blood oxygen monitor, the body temperature monitor and the electroencephalogram monitor, the monitored data are collected through the collecting unit, then the collected data are extracted through the electrocardiograph monitor, then the data comparison module is used for comparing and analyzing the collected data with the health data to find out abnormal data, the abnormal data are summarized through the summarization generation module, the abnormal data are sent through the data uploading unit, and the alarm feedback unit is used for giving early warning to a doctor and nursing staff after the abnormal data are received, so that the situation that the patient data are abnormal due to negligence of accompanying staff is reduced, and safety is improved.
2. According to the intensive care intelligent alarm management system and the management method thereof based on the Internet of things, the first motor is started, the first telescopic cylinder is extended, the locking rod is inserted into the second embedded groove when the first telescopic cylinder is extended, the driving disc is meshed with the driving roller, the driving disc is driven by the first belt to rotate with the driving roller under the rotation of the first motor, finally the telescopic movable rod is driven to rotate, the angle of the semicircular guide ring is changed through the bevel gear, the face gear and the sliding rod when the telescopic movable rod rotates, then the first telescopic cylinder is retracted, one end of the locking rod is inserted into the second embedded groove on the driving roller when the first telescopic cylinder is retracted, the other end of the locking rod is inserted into the locking groove, at the moment, the driving disc is separated from the driving roller, the driving roller cannot rotate, the semicircular guide ring is driven to move forwards and backwards at the top of the sickbed main body under the rotation of the first motor, and the position of the focusing camera can be conveniently adjusted.
3. According to the intensive care intelligent alarm management system and the management method thereof based on the Internet of things, the second motor is started, the second driving ratchet gear is meshed with the second transmission ratchet gear when the second motor rotates clockwise, at the moment, the ratchet principle formed between the first driving ratchet gear and the first transmission ratchet gear enables the first driving ratchet gear not to drive the first transmission ratchet gear to rotate, the second straight gear is meshed with the tooth socket at the bottom of the semicircular guide ring to realize movement under the rotation of the second transmission ratchet gear, when the second motor rotates anticlockwise, the first transmission ratchet gear drives the first straight gear to be meshed with the tooth socket at the top of the semicircular guide ring to realize reverse movement, the shell moves on the semicircular guide ring to realize accurate adjustment of angles, the second meshing disc is meshed with the first meshing disc through the extension of the second telescopic cylinder in the process of angle adjustment, the second motor drives the first meshing disc to rotate and then drives the second screw rod to rotate through the transmission rod, and the second screw rod is connected with the fixing plate in a threaded mode to realize adjustment of the focal length of the camera.
Drawings
FIG. 1 is a schematic diagram of an alarm system module of the present invention;
FIG. 2 is a schematic diagram of an acquisition unit module according to the present invention;
FIG. 3 is a schematic diagram of an intelligent analysis unit module according to the present invention;
FIG. 4 is a schematic view of the angle adjusting mechanism and the focus adjusting mechanism of the present invention;
FIG. 5 is a schematic view of an angle adjusting mechanism according to the present invention;
FIG. 6 is a structural exploded view of the angle adjusting mechanism of the present invention;
FIG. 7 is a schematic view of a first driving assembly according to the present invention;
FIG. 8 is a schematic view of a rotating assembly according to the present invention;
FIG. 9 is an exploded view of the structure of the engagement assembly of the present invention;
FIG. 10 is a schematic view of a focus adjustment mechanism according to the present invention;
FIG. 11 is a structural exploded view of the focus adjustment mechanism of the present invention;
FIG. 12 is a schematic diagram of a second driving assembly according to the present invention;
fig. 13 is a schematic view of a focus adjustment assembly according to the present invention.
In the figure: 1. an alarm system; 11. an acquisition unit; 111. a monitor; 112. an electrocardiograph monitor; 113. a blood oxygen monitor; 114. a body temperature monitor; 115. an electroencephalogram monitor; 12. an intelligent analysis unit; 121. a data entry module; 122. a data extraction module; 123. a data comparison module; 124. a summary generation module; 13. a control unit; 131. video monitoring equipment; 14. a data uploading unit; 15. an alarm feedback unit; 2. an angle adjusting mechanism; 21. a sickbed main body; 211. a chute; 212. a fixing ring; 213. a first fitting groove; 22. a first drive assembly; 221. a first motor; 222. a first screw rod; 223. a slide block; 224. a slide bar; 225. a semicircular guide ring; 2251. tooth slots; 2252. presetting a groove; 23. a rotating assembly; 231. a telescopic movable rod; 232. a first housing; 233. bevel gears; 234. face gears; 24. an engagement assembly; 241. a driving disk; 242. a first belt; 243. a driving roller; 244. a drive plate; 245. a second fitting groove; 246. a first telescopic cylinder; 247. a locking plate; 2471. a locking groove; 248. a connecting shaft; 249. a locking lever; 3. a focal length adjusting mechanism; 31. a housing; 32. a second drive assembly; 321. a second motor; 322. a driving wheel; 323. a second housing; 3231. a spring; 3232. limiting transmission shafts; 324. a driving wheel; 325. a second belt; 326. a first driving ratchet gear; 327. a first drive ratchet gear; 3271. a first straight gear; 328. a second driving ratchet gear; 329. a second drive ratchet gear; 3291. a second spur gear; 33. a focal length adjustment assembly; 331. focusing camera; 332. a fixing plate; 333. a first engagement plate; 334. the second telescopic cylinder; 335. a movable plate; 336. a transmission rod; 337. a second engagement plate; 338. and a second screw rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problem that the existing intensive care unit is easy to generate monitoring fatigue phenomenon, so that medical staff cannot timely find that abnormality occurs in patient data, as shown in fig. 1-3, the following preferable technical scheme is provided:
the intelligent alarm management system for intensive care based on the Internet of things comprises an alarm system 1, wherein the alarm system 1 comprises an acquisition unit 11, an intelligent analysis unit 12, a control unit 13, a data uploading unit 14 and an alarm feedback unit 15, the control unit 13 is connected with a video monitoring device 131, and the video monitoring device 131 comprises an angle adjusting mechanism 2 and a focal length adjusting mechanism 3;
the acquisition unit 11 is connected with a monitor 111, an electrocardiograph monitor 112, an blood oxygen monitor 113, a body temperature monitor 114 and an electroencephalogram monitor 115, the acquisition unit 11 is used for acquiring data of the monitor 111, the electrocardiograph monitor 112, the blood oxygen monitor 113, the body temperature monitor 114 and the electroencephalogram monitor 115, and the intelligent analysis unit 12 comprises a data input module 121, a data extraction module 122, a data comparison module 123 and a summarization generation module 124;
the data input module 121 is used for inputting basic information and health information of a patient, the data extraction module 122 is used for extracting information acquired in the acquisition unit 11, the data comparison module 123 is used for comparing and analyzing data acquired by the data extraction module 122 with normal health data and finding out abnormality therein, the summarization generation module 124 is used for counting and summarizing the abnormal data, the control unit 13 is used for monitoring the patient in real time through the video monitoring device 131, the data uploading unit 14 is used for sending the abnormal data, and the alarm feedback unit 15 is used for giving an early warning to an attending doctor and nursing staff thereof after receiving the abnormal data.
Specifically, patient basic information and health information are recorded in advance through the data recording module 121, patient data are monitored through the monitor 111, the electrocardiograph monitor 112, the blood oxygen monitor 113, the body temperature monitor 114 and the electroencephalogram monitor 115, the monitored data are collected through the collecting unit 11, then the collected data are extracted through the electrocardiograph monitor 112, then the collected data are compared with the health data through the data comparison module 123 to find out abnormal data, the abnormal data are summarized through the summarization generation module 124, the abnormal data are sent through the data uploading unit 14, and the alarm feedback unit 15 is used for giving early warning to a main doctor and nursing staff thereof after the abnormal data are received, so that the situation that dangers occur to patient data due to negligence of accompanying staff is reduced.
In order to solve the technical problem that the remote video monitoring has inconvenient angle because the patient is mostly lying on the sickbed during the monitoring, as shown in fig. 4-10, the following preferable technical scheme is provided:
the angle adjusting mechanism 2 comprises a sickbed main body 21, a first driving assembly 22, a rotating assembly 23 and a meshing assembly 24, wherein a left-right penetrating chute 211 is formed in the sickbed main body 21, a fixing ring 212 is fixedly connected to the outer wall of one side of the sickbed main body 21, and a first jogging groove 213 is formed in one side of the sickbed main body 21, which is located on the fixing ring 212.
The first driving assembly 22 comprises a first motor 221 fixedly connected inside the sickbed main body 21, the output end of the first motor 221 is fixedly connected with a first screw rod 222, the first screw rod 222 is connected with a sliding block 223 in a threaded mode, the sliding block 223 is rotatably connected with a sliding rod 224, two ends of the sliding rod 224 penetrate through the sliding groove 211 and extend, and a semicircular guide ring 225 is fixedly connected to the sliding rod 224.
The rotating assembly 23 comprises a telescopic movable rod 231 arranged inside the sickbed main body 21, one end of the telescopic movable rod 231 is rotatably connected with a first shell 232, the first shell 232 is slidably connected inside the sickbed main body 21, one end of the telescopic movable rod 231 extends to the inside of the first shell 232 and is connected with a bevel gear 233, a face gear 234 is arranged inside the first shell 232, the face gear 234 is fixedly connected to the sliding rod 224, and the face gear 234 is in meshed connection with the bevel gear 233.
The meshing assembly 24 comprises a driving disc 241 fixedly connected to the first screw rod 222, the meshing assembly 24 further comprises a driving roller 243 fixedly connected to the other end of the telescopic movable rod 231, a driving disc 244 is rotatably connected to the outer edge of the driving roller 243, a first belt 242 is sleeved between the driving disc 244 and the driving disc 241, second embedded grooves 245 are uniformly distributed at the connection position of the driving roller 243 and the first belt 242, the meshing assembly 24 further comprises a first telescopic cylinder 246 fixedly connected to the inside of the sickbed main body 21, the output end of the first telescopic cylinder 246 is connected with a locking rod 249 through a connecting shaft 248, one end of the locking rod 249 corresponds to the second embedded groove 245, the cross section angle of one end of the locking rod 249 corresponding to the driving roller 243 is forty five degrees, the inside of the sickbed main body 21 is fixedly connected with a locking plate 247 at the other end of the locking rod 249, and locking grooves 2471 corresponding to the locking rod 249 are uniformly distributed on the locking plate 247.
Specifically, by starting the first motor 221 and then extending the first telescopic cylinder 246, when the first telescopic cylinder 246 extends, the locking rod 249 is inserted into the second engaging groove 245, so that the driving disc 244 is meshed with the driving roller 243, under the rotation of the first motor 221, the driving disc 241 drives the driving disc 244 and the driving roller 243 to rotate through the first belt 242 and finally drives the telescopic movable rod 231 to rotate, when the telescopic movable rod 231 rotates, the angle of the semicircular guide ring 225 is changed through the bevel gear 233, the face gear 234 and the sliding rod 224, then the first telescopic cylinder 246 is retracted, when the first telescopic cylinder 246 is retracted, one end of the locking rod 249 is inserted into the second engaging groove 245 on the driving roller 243, the other end of the locking rod 249 is inserted into the locking groove 2471, at this time, the driving disc 244 is separated from the driving roller 243, and the driving roller 243 cannot rotate, and the semicircular guide ring 225 is driven to move back and forth at the top of the sickbed main body 21 through the first screw rod 222, the sliding block 223 and the sliding rod 224 under the rotation of the first motor 221, so that the position of the camera head 331 is convenient to adjust.
In order to solve the technical problems that the existing monitoring equipment needs to be provided with a plurality of groups due to the direction of the face of a patient, and the focal length of the lens of the monitoring equipment is inconvenient to adjust, as shown in fig. 11-13, the following preferable technical scheme is provided:
the focal length adjusting mechanism 3 comprises a housing 31, a second driving assembly 32 and a focal length adjusting assembly 33, wherein the housing 31 is slidably connected to the semicircular guide ring 225, the second driving assembly 32 comprises a second motor 321 fixedly connected to the inside of the housing 31, and the top and the bottom of the second motor 321 are fixedly connected with a second shell 323.
One side of the second shell 323 is rotationally connected with a driving wheel 324, the output end of the second motor 321 is fixedly connected with a driving wheel 322, a second belt 325 is sleeved between the driving wheel 322 and the two groups of driving wheels 324, the inside of the driving wheel 324 is slidingly connected with a limiting transmission shaft 3232, the limiting transmission shaft 3232 is rotationally connected inside the second shell 323, a spring 3231 is arranged between the other end of the limiting transmission shaft 3232 and the inner wall of the second shell 323, and the other ends of the two groups of driving wheels 324 are respectively fixedly connected with a first driving ratchet gear 326 and a second driving ratchet gear 328.
The second driving assembly 32 further comprises a first straight gear 3271 and a second straight gear 3291 which are rotatably connected to the inside of the casing 31, wherein one side, close to the output end of the second motor 321, of the first straight gear 3271 and the second straight gear 3291 is fixedly connected with a first transmission ratchet gear 327 and a second transmission ratchet gear 329 respectively, the first transmission ratchet gear 327 corresponds to the first driving ratchet gear 326, the second transmission ratchet gear 329 corresponds to the second driving ratchet gear 328, tooth grooves 2251 are formed in the top and the bottom of the semicircular guide ring 225, the tooth grooves 2251 are meshed with the first straight gear 3271 and the second straight gear 3291 respectively, and a preset groove 2252 is formed in the middle of the semicircular guide ring 225.
The focus adjustment assembly 33 includes the flexible cylinder 334 of second fixedly connected with on the inner wall of shell 31 one side, the output fixedly connected with fly leaf 335 of the flexible cylinder 334 of second, the both sides of fly leaf 335 all rotate and are connected with transfer line 336, the one end fixedly connected with second meshing dish 337 of transfer line 336, the output fixedly connected with of second motor 321 and the corresponding first meshing dish 333 of second meshing dish 337, focus adjustment assembly 33 still includes the focusing camera 331 of fixed connection on the shell 31 outer wall, the one end both sides of focusing camera 331 all are equipped with fixed plate 332, the inside both sides of shell 31 all rotate and are connected with second lead screw 338, the one end of second lead screw 338 passes through spacing axle and transfer line 336 sliding connection, the transfer line 336 other end extends to the shell 31 outside and with fixed plate 332 threaded connection.
Specifically, by starting the second motor 321, when the second motor 321 rotates clockwise, the second driving ratchet gear 328 is meshed with the second driving ratchet gear 329, at this time, the first driving ratchet gear 326 and the first driving ratchet gear 327 form a ratchet principle, so that the first driving ratchet gear 326 cannot drive the first driving ratchet gear 327 to rotate, under the rotation of the second driving ratchet gear 329, the second straight gear 3291 is meshed with the tooth socket 2251 at the bottom of the semicircular guide ring 225 to realize movement, when the second motor 321 rotates anticlockwise, the first driving ratchet gear 327 drives the first straight gear 3271 to be meshed with the tooth socket 2251 at the top of the semicircular guide ring 225 to realize reverse movement, the shell 31 moves on the semicircular guide ring 225 to realize accurate adjustment of angles, in the process of angle adjustment, the second meshing disc 337 is meshed with the first meshing disc 333 through the extension of the second telescopic cylinder 334, the second motor 321 drives the first meshing disc 333 to rotate and drives the second lead screw 338 to rotate through the transmission rod 336, and the second lead screw 338 is in threaded connection with the fixed plate 332 to realize accurate adjustment of the focal length adjustment camera 331.
In order to better explain the above embodiment, the present invention also provides an embodiment, a management system of an intensive care intelligent alarm management system based on the internet of things, which comprises the following steps:
step one: patient basic information and health information are pre-recorded through a data recording module 121, and patient data are monitored through a monitor 111, an electrocardiograph 112, an blood oxygen monitor 113, a body temperature monitor 114 and an electroencephalogram monitor 115;
step two: the acquisition unit 11 acquires the monitored data, extracts the acquired data through the electrocardiograph monitor 112, compares the acquired data with the health data through the data comparison module 123, finds out abnormal data, and gathers the abnormal data through the summarization generation module 124;
step three: finally, the data uploading unit 14 is used for sending the abnormal data, and the alarm feedback unit 15 is used for giving an early warning to the attending doctor and the nursing staff thereof after receiving the abnormal data, so that all implementation steps are completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.