CN110992648A - Intelligent crutch, alarm method thereof and computer readable storage medium - Google Patents
Intelligent crutch, alarm method thereof and computer readable storage medium Download PDFInfo
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- CN110992648A CN110992648A CN201911066167.7A CN201911066167A CN110992648A CN 110992648 A CN110992648 A CN 110992648A CN 201911066167 A CN201911066167 A CN 201911066167A CN 110992648 A CN110992648 A CN 110992648A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0446—Sensor means for detecting worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0453—Sensor means for detecting worn on the body to detect health condition by physiological monitoring, e.g. electrocardiogram, temperature, breathing
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0461—Sensor means for detecting integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor
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Abstract
The invention provides an intelligent crutch, which comprises: the walking stick comprises a walking stick body and a wearing piece matched with the walking stick body for use; the acquisition module is used for monitoring and acquiring the inclination angle of the crutch body; the judging module is used for judging whether the inclination angle is within a preset reference inclination angle range; if not, the first obtaining module is used for obtaining the physical sign parameter monitoring data currently monitored by the wearing piece and the first physical sign parameter monitoring data in the previous time period; the first judgment module is used for judging whether the physical sign parameters of the intelligent crutch user are abnormal or not; and if so, the alarm module is used for generating corresponding alarm information and transmitting the corresponding alarm information to the appointed user terminal. Compared with the prior art, the intelligent crutch can comprehensively consider the state of the intelligent crutch and the physical sign data of the user to judge whether the user falls or not, so that the accuracy of falling judgment is improved.
Description
Technical Field
The invention relates to the technical field of intelligent crutches, in particular to an intelligent crutch, an alarm method thereof and a computer readable storage medium.
Background
With the development of the technology, research on improvement of the crutch is not limited to structural optimization, and the invention of the multifunctional intelligent crutch is increased. However, most of the improvement of the crutch is to add a night light or a flashlight function for the old to use more conveniently, or to add an MP3, a radio and the like for the old to enjoy. In some crutches, the state of the crutch is determined by an acceleration or angle sensor, and then whether the user falls down is determined. However, the intelligent crutch in the prior art has a high misjudgment rate, brings much inconvenience to the user, and is not enough to meet the requirements of the current user.
In view of the above problems, the invention with an authorized bulletin number CN 105167345B provides an automatic alarm method and an intelligent crutch, where the intelligent crutch includes: the walking stick comprises a walking stick body and an automatic alarm device arranged on the walking stick body; the automatic alarm device comprises a processor, an angle detector, a timer and a field alarm unit; the angle detector is used for detecting the angle of the crutch body; the processor is used for acquiring a preset angle by a method of calculating the maximum value of the intelligent crutch in a plurality of swing periods, judging whether the current angle detected by the angle detector is smaller than the preset angle or not, and starting the timer when the current angle is judged to be smaller than the preset angle; the processor is also used for judging whether the current timing duration of the timer is greater than a first preset duration or not, and controlling the field alarm unit to generate a field alarm signal when the current timing duration is greater than the first preset duration; the processor is further used for judging whether the current timing duration of the timer is greater than a second preset duration or not, and when the current timing duration is greater than the second preset duration, the processor generates network alarm information, so that the accuracy of judging whether the user falls down is improved.
However, the above technical solution only determines whether the user falls through the angle of the crutch and the fall duration of the crutch, and does not combine the physical sign condition of the user to make a comprehensive determination, and the determination process still has certain defects.
Disclosure of Invention
In view of the above existing defects, the invention provides an intelligent crutch, an alarm method thereof and a computer-readable storage medium, which can comprehensively consider the state of the intelligent crutch and the physical sign data of a user to judge whether the user falls, thereby achieving the purpose of improving the accuracy of the fall judgment.
In order to achieve the above object, the present invention provides an alarm method for an intelligent crutch, which comprises: the walking stick comprises a walking stick body and a wearing piece matched with the walking stick body for use; a pulse sensor is arranged in the wearing piece; the alarm method of the intelligent crutch comprises the following steps:
s110: monitoring and acquiring the inclination angle of a crutch body of the intelligent crutch;
s120: judging whether the inclination angle is within a preset reference inclination angle range; if not, returning to the step S110; if yes, go to step S130;
s130: acquiring physical sign parameter monitoring data currently monitored by a wearing piece of the intelligent crutch and first physical sign parameter monitoring data of a previous time period;
s140: comparing and analyzing the physical sign parameter monitoring data and the first physical sign parameter monitoring data, and judging whether the intelligent crutch user falls; if yes, the next step is carried out;
s150: and generating corresponding alarm information and transmitting the alarm information to the appointed user terminal.
Preferably, the physical sign parameters include: and (4) pulse.
Preferably, the process of step S140 specifically includes:
dividing the numerical value of the physical sign parameter monitoring data by the numerical value of the first physical sign parameter monitoring data, and calculating to obtain a quotient of the two;
when the quotient is in the range of 0.9-1.1, judging that the abnormal condition does not occur in the physical sign parameter monitoring data of the intelligent crutch user according to the judgment result; when the quotient is smaller than 0.9 or larger than 1.1, judging that the physical sign parameters of the intelligent crutch user are abnormal;
and when the judgment result shows that the physical sign parameters of the intelligent crutch user are abnormal, defining that the intelligent crutch user falls.
Preferably, after step S140, the method further includes:
s141: judging whether a non-alarm instruction is received or not; if not, go to step S150; if yes, go to step S142;
s142: and executing the timing action, and returning to the step S110 after the timing time reaches the preset time.
Preferably, the step S110 further includes:
s101: judging whether the user uses the intelligent crutch;
s102: and if so, generating corresponding prompt information to prompt the user to wear the wearing piece.
Preferably, after step S140, the method further includes:
s143: and when the physical sign parameters of the intelligent crutch user are judged to be abnormal, generating corresponding first prompt information to prompt the user to pick up the falling intelligent crutch.
Preferably, the alarm method of the intelligent crutch further comprises the following steps:
s160: monitoring physical sign parameters of a user at regular time, and judging whether the physical sign parameters are within a preset reference physical sign parameter range;
s170: if not, prompting the user to perform corresponding physical examination.
In order to achieve the above object, the present invention also provides an intelligent crutch, including:
the acquisition module is used for monitoring and acquiring the inclination angle of the crutch body of the intelligent crutch;
the judging module is used for judging whether the inclination angle is within a preset reference inclination angle range;
the first obtaining module is used for obtaining the physical sign parameter monitoring data currently monitored by the wearing piece of the intelligent crutch and the first physical sign parameter monitoring data in the previous time period when the judging module judges that the inclination angle is not within the preset reference inclination angle range;
the first judgment module is used for comparing and analyzing the sign parameter monitoring data and the first sign parameter monitoring data and judging whether the intelligent crutch user falls or not;
and the alarm module is used for generating corresponding alarm information when the first judgment module judges that the physical sign parameters of the intelligent crutch user are abnormal, and transmitting the corresponding alarm information to the appointed user terminal.
Preferably, the physical sign parameters include: and (4) pulse.
Preferably, the first judging module includes: the device comprises a calculation unit, a judgment unit and a definition unit;
the calculation unit is used for dividing the numerical value of the physical sign parameter monitoring data by the numerical value of the first physical sign parameter monitoring data and calculating to obtain a quotient of the two;
the judging unit is used for judging that the physical sign parameter monitoring data of the intelligent crutch user has no abnormal condition when the quotient is in the range of 0.9-1.1; when the quotient is smaller than 0.9 or larger than 1.1, judging that the physical sign parameters of the intelligent crutch user are abnormal;
and the defining unit is used for defining the falling condition of the intelligent crutch user when the judgment result shows that the physical sign parameters of the intelligent crutch user are abnormal.
Preferably, the intelligent crutch further comprises: a timing module;
the first judging module is also used for judging whether a non-alarm instruction is received or not; if not, switching to an alarm module;
and the timing module is used for executing a timing action when the first judging module judges that a non-alarm instruction is received, and returning to the acquiring module after the timing time reaches a preset time.
Preferably, the intelligent crutch further comprises: a prompt module;
the first judging module is further used for judging whether the user uses the intelligent crutch;
and the prompting module is used for generating corresponding prompting information to prompt the user to wear the wearing piece when the first judging module judges that the user uses the intelligent crutch.
Preferably, the intelligent crutch further comprises: a first prompt module;
and the first prompting module is used for generating corresponding first prompting information to prompt a user to pick up a falling intelligent crutch when the first judging module judges that the physical sign parameters of the intelligent crutch user are not abnormal.
Preferably, the intelligent crutch further comprises: a second prompt module;
the first judgment module is further used for monitoring the physical sign parameters of the user at regular time and judging whether the physical sign parameters are within a preset reference physical sign parameter range;
and the second prompting module is used for prompting the user to perform corresponding physical examination when the first judging module judges that the physical sign parameter is not within the preset reference physical sign parameter range.
In order to achieve the above object, the present invention further provides a computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the above alarm method for a smart crutch.
In order to achieve the above object, the present invention provides a smart crutch, which includes a memory and a processor, where the memory stores a computer program that can be run on the processor, and the processor implements the steps in the alarm method of the smart crutch when executing the computer program.
Compared with the prior art, the invention has the beneficial effects that: whether the user falls or not can be judged by comprehensively considering the state of the intelligent crutch and the physical sign data of the user, so that the accuracy of falling judgment is improved, and the purpose of further facilitating the life of the user is realized.
Drawings
FIG. 1 is a schematic flow chart illustrating a first embodiment of an alarm method of an intelligent crutch of the present invention;
FIG. 2 is a schematic flow chart illustrating a second embodiment of the alarm method of the intelligent crutch of the present invention;
FIG. 3 is a schematic flow chart illustrating a third embodiment of an alarm method of the intelligent crutch of the present invention;
FIG. 4 is a schematic flowchart illustrating a fourth embodiment of the alarm method of the intelligent crutch of the present invention;
FIG. 5 is a schematic flow chart illustrating a fifth embodiment of the alarm method of the intelligent crutch of the present invention;
FIG. 6 is a schematic diagram of a program module of a first embodiment of the intelligent crutch of the present invention;
FIG. 7 is a schematic diagram of a program module of a second embodiment of the intelligent crutch of the present invention;
FIG. 8 is a schematic diagram of a program module of a third embodiment of the intelligent crutch of the present invention;
FIG. 9 is a schematic diagram of program modules of a fourth embodiment of the intelligent crutch of the present invention;
fig. 10 is a schematic diagram of program modules of a fifth embodiment of the intelligent crutch of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an alarm method of an intelligent crutch. The intelligent crutch comprises: the walking stick comprises a walking stick body and a wearing piece matched with the walking stick body for use; a pulse sensor is arranged in the wearing piece. Referring to fig. 1, fig. 1 is a schematic flow chart of a first embodiment of an alarm method of an intelligent crutch according to the present invention. In a first embodiment, the alarm method of the intelligent crutch comprises the following steps:
s110: and monitoring and acquiring the inclination angle of the crutch body of the intelligent crutch.
In this embodiment, an angle sensor and/or an acceleration sensor and other sensors capable of monitoring the inclination angle of the crutch body are/is arranged in the crutch body of the intelligent crutch; and acquiring the inclination angle of the crutch body immediately through the monitoring data of the sensor. Wherein the tilt angle is defined as: the angle formed by the crutch body and the vertical position of the horizontal plane. Under normal use conditions, the angle of inclination is generally between-30 ° and 30 °.
S120: judging whether the inclination angle is within a preset reference inclination angle range; if not, returning to the step S110; if yes, the process proceeds to step S130.
In this embodiment, the preset reference inclination angle is specifically set by a person with expert knowledge, and may be set as follows: -60 ° to 60 °, -65 ° to 65 °, or-70 ° to 70 °; the preset reference inclination angle is preferably set to-70 ° to 70 °. And when the inclination angle is not within the preset reference inclination angle range, the intelligent crutch body is in a falling state. However, the state of the crutch body can only be explained, and the state that the user of the intelligent crutch is also in a falling state cannot be accurately explained.
S130: acquiring the monitoring data of the physical sign parameters currently monitored by the wearing piece of the intelligent crutch and the monitoring data of the first physical sign parameters in the previous time period.
In this embodiment, it is considered that if the user of the intelligent crutch is in a falling state, certain fluctuation of physical parameters such as heartbeat and pulse can occur, and the physical parameters of the user are combined through the state of the crutch body, so that whether the user is in the falling state can be accurately judged. Wherein the physical sign parameters include: and (4) pulse. In the step S130, comparing the physical sign parameter monitoring data with the first physical sign parameter monitoring data, instead of comparing the physical sign parameter monitoring data with standard physical sign parameter monitoring data, takes into consideration how many physical problems exist in the old, and if comparing the physical sign parameter monitoring data with the standard physical sign parameter monitoring data, erroneous judgment is likely to occur. Wherein the previous time period is one minute, five minutes or ten minutes calculated from the current time before; it is preferably set to estimate the current time forward by five minutes.
S140: comparing and analyzing the physical sign parameter monitoring data and the first physical sign parameter monitoring data, and judging whether the intelligent crutch user falls; if yes, the next step is carried out.
In this embodiment, by comparing the physical sign parameter monitoring data monitored at the current time with the first physical sign parameter monitoring data monitored by the user in the ordinary state five minutes ago, whether the user has an abnormal condition can be accurately judged. In step S140, the specific steps of determining whether the abnormal condition occurs are: 1. dividing the numerical value of the physical sign parameter monitoring data by the numerical value of the first physical sign parameter monitoring data, and calculating to obtain a quotient of the two; 2. when the quotient is in the range of 0.9-1.1, judging that the abnormal condition does not occur in the physical sign parameter monitoring data of the intelligent crutch user according to the judgment result; when the quotient is smaller than 0.9 or larger than 1.1, judging that the physical sign parameters of the intelligent crutch user are abnormal; 3. and when the judgment result shows that the physical sign parameters of the intelligent crutch user are abnormal, defining that the intelligent crutch user falls. For example: the physical sign parameter monitoring data is pulse for 78 times/min, and the first physical sign parameter monitoring data is pulse for 64 times/min; the quotient 78/64 is 1.21, so that the user is in a falling state at present as well as the walking stick body.
S150: and generating corresponding alarm information and transmitting the alarm information to the appointed user terminal.
In this embodiment, the alarm information is: the place of the fall, the time of the fall. The specified users are: the user's relatives, guardians, etc. By transmitting the alarm information to the appointed user, the safety of the falling user can be guaranteed. In addition, the alarm information can be transmitted to an alarm center, and personal safety of the falling user is further guaranteed.
The invention provides a second embodiment of an alarm method of an intelligent crutch. Referring to fig. 2, fig. 2 is a schematic flow chart of a second alarm method of the intelligent crutch according to the present invention. The second embodiment of the alarm method of the intelligent crutch is improved on the basis of the first embodiment, and the improvement is that after the step S140, the method further comprises:
s141: judging whether a non-alarm instruction is received or not; if not, go to step S150; if yes, the process proceeds to step S142.
In this embodiment, in consideration of the situation of the user himself, if the user feels that the injury to his body due to the fall is not serious and can stand again by himself, the non-alarm instruction may be issued. At this moment, the alarm information does not need to be sent out, and the current situation can be recorded and reported. The non-alarm instruction is issued in the following mode: the user sends out the modes of 'no alarm is needed', 'no obstacle' and the like, or the mode that the user presses a non-alarm function button arranged outside the crutch body.
S142: and executing the timing action, and returning to the step S110 after the timing time reaches the preset time.
In this embodiment, considering that a falling user needs a certain time to stand, and the crutch body is still in a falling state in this time period, to avoid misjudgment, the monitoring operation in step S110 is executed after a certain timing time. Wherein, the timing time may be: 2 minutes, 3 minutes, or 5 minutes.
The invention provides a third embodiment of an alarm method of an intelligent crutch. Referring to fig. 3, fig. 3 is a schematic flow chart of a third embodiment of the alarm method of the intelligent crutch of the present invention. The third embodiment of the alarm method of the intelligent crutch is improved on the basis of the second embodiment, and the improvement is that the step S110 is preceded by:
s101: and judging whether the user uses the intelligent crutch.
In this embodiment, when the acceleration sensor and/or the angle sensor of the intelligent crutch monitor that the state (acceleration state, angle state, etc.) of the intelligent crutch changes, the determination result is that the user is using the intelligent crutch.
S102: and if so, generating corresponding prompt information to prompt the user to wear the wearing piece.
In this embodiment, the prompt information is generated to enable the user to wear the wearing piece, so that the judgment accuracy of the drop monitoring process is improved. The prompt message may be: you get good and please put the wearing piece on.
The invention provides a fourth embodiment of an alarm method of an intelligent crutch. Referring to fig. 4, fig. 4 is a flowchart illustrating a fourth embodiment of the alarm method of the intelligent crutch of the present invention. The fourth embodiment of the alarm method of the intelligent crutch is improved on the basis of the third embodiment, and the improvement is that after the step S140, the method further comprises:
s143: and when the physical sign parameters of the intelligent crutch user are judged to be abnormal, generating corresponding first prompt information to prompt the user to pick up the falling intelligent crutch.
In this embodiment, the first prompt information may be: you please pick up the falling intelligent crutch. Through the embodiment, the intelligent crutch can remind a user, and is more convenient to use.
The invention provides a fifth embodiment of an alarm method of an intelligent crutch. Referring to fig. 5, fig. 5 is a schematic flow chart of a fifth embodiment of the alarm method of the intelligent crutch of the present invention. The fifth embodiment of the alarm method of the intelligent crutch is improved on the basis of the fourth embodiment, and the improvement is that the alarm method of the intelligent crutch further comprises the following steps:
s160: and monitoring the physical sign parameters of the user at regular time, and judging whether the physical sign parameters are within a preset reference physical sign parameter range.
In the present embodiment, the timing is once per week or twice per week. The preset reference sign parameters are preset reference pulse parameters, and because the heartbeat pulse of the old people is slower than that of the common young people, the preset reference pulse parameters can be set to be as follows through data lookup: 55-60 times/min. If the monitored pulse parameter of the user is 64 times/min, the judgment result is that the physical sign parameter is not in the preset reference physical sign parameter range.
S170: if not, prompting the user to perform corresponding physical examination.
In this embodiment, the prompt may be to transmit the prompt information of the physical examination to the mobile terminals of the children and the guardian of the user, and to play the prompt information of the physical examination through the intelligent crutch.
The present invention further provides a first embodiment of the intelligent crutch 100. The intelligent crutch 100 comprises: the walking stick comprises a walking stick body and a wearing piece matched with the walking stick body for use; a pulse sensor is arranged in the wearing piece. Referring to fig. 6, fig. 6 is a schematic diagram of a program module of a first embodiment of the intelligent crutch of the present invention. The intelligent crutch 100 comprises: an obtaining module 110, configured to monitor and obtain an inclination angle of the crutch body of the intelligent crutch 100. The determining module 120 is configured to determine whether the tilt angle is within a preset reference tilt angle range. A first obtaining module 130, configured to obtain, when the determining module 120 determines that the tilt angle is not within a preset reference tilt angle range, sign parameter monitoring data currently monitored by a wearing part of the intelligent crutch 100 and first sign parameter monitoring data in a previous time period. And the first judging module 140 is configured to compare and analyze the sign parameter monitoring data with the first sign parameter monitoring data, and judge whether the intelligent crutch user falls. And an alarm module 150, configured to generate corresponding alarm information when the first determining module 140 determines that the physical sign parameters of the user of the intelligent crutch 100 are abnormal, and transmit the alarm information to a specified user terminal.
In this embodiment, an angle sensor and/or an acceleration sensor and other sensors capable of monitoring the inclination angle of the crutch body are/is arranged in the crutch body of the intelligent crutch 100; through the monitoring data of the sensors, the obtaining module 110 obtains the inclination angle of the crutch body immediately. Wherein the tilt angle is defined as: the angle formed by the crutch body and the vertical position of the horizontal plane. Under normal use conditions, the angle of inclination is generally between-30 ° and 30 °.
In this embodiment, the preset reference inclination angle is specifically set by a person with expert knowledge, and may be set as follows: -60 ° to 60 °, -65 ° to 65 °, or-70 ° to 70 °; the preset reference inclination angle is preferably set to-70 ° to 70 °. When the inclination angle is not within the preset reference inclination angle range, it indicates that the crutch body of the intelligent crutch 100 is in a falling state. However, it is only possible to describe the state of the crutch body, and it is not possible to accurately describe the state of the user of the intelligent crutch 100 who is also falling.
In this embodiment, it is considered that if the user of the intelligent crutch 100 is in a falling state, certain fluctuation of physical parameters such as heartbeat and pulse can occur, and the physical parameters of the user are combined through the state of the crutch body, so that whether the user is in the falling state can be accurately judged. Wherein the physical sign parameters include: and (4) pulse. The first determining module 140 compares the physical sign parameter monitoring data with the first sign parameter monitoring data, instead of comparing the physical sign parameter monitoring data with standard physical sign parameter monitoring data, considering how many physical problems exist in the old, and if the physical sign parameter monitoring data is compared with the standard physical sign parameter monitoring data, erroneous determination is likely to occur. Wherein the previous time period is one minute, five minutes or ten minutes calculated from the current time before; it is preferably set to estimate the current time forward by five minutes.
In this embodiment, by comparing the physical sign parameter monitoring data monitored at the current time with the first physical sign parameter monitoring data monitored by the user in the ordinary state five minutes ago, whether the user has an abnormal condition can be accurately judged. Wherein, the first determining module 140 includes: the device comprises a calculating unit, a judging unit and a defining unit. And the calculation unit is used for dividing the numerical value of the physical sign parameter monitoring data by the numerical value of the first physical sign parameter monitoring data to calculate a quotient of the two values. The judging unit is configured to determine that the physical sign parameter monitoring data of the user of the intelligent crutch 100 is not abnormal if the quotient is in the range of 0.9 to 1.1; and when the quotient is smaller than 0.9 or larger than 1.1, determining that the sign parameters of the user of the intelligent crutch 100 are abnormal. The defining unit is configured to define that the user of the intelligent crutch 100 falls when the determination result indicates that the physical sign parameters of the user of the intelligent crutch 100 are abnormal. For example: the physical sign parameter monitoring data is pulse for 78 times/min, and the first physical sign parameter monitoring data is pulse for 64 times/min; the quotient 78/64 is 1.21, thus indicating that the user is also currently in a fall state.
In this embodiment, the alarm information is: the place of the fall, the time of the fall. The specified users are: the user's relatives, guardians, etc. The alarm information is transmitted to the appointed user through the alarm module 150, so that the safety of the falling user can be guaranteed. In addition, the alarm module 150 can also transmit the alarm information to an alarm center, so as to further ensure the personal safety of the falling user.
The present invention further provides a second embodiment of the intelligent crutch 100. Referring to fig. 7, fig. 7 is a schematic diagram of program modules of a second embodiment of the intelligent crutch of the present invention. The second embodiment of the intelligent crutch 100 is improved on the basis of the first embodiment of the intelligent crutch 100, and the improvement is that the intelligent crutch 100 further comprises: a timing module 160. The first determining module 140 is further configured to determine whether a non-alarm command is received, and if not, switch to the alarm module 150. The timing module 160 is configured to execute a timing action when the first determining module 140 determines that a non-alarm instruction is received, and return to the obtaining module 110 after the timing time reaches a preset time.
In this embodiment, in consideration of the situation of the user himself, if the user feels that the injury to his body due to the fall is not serious and can stand again by himself, the non-alarm instruction may be issued. At this moment, the alarm information does not need to be sent out, and the current situation can be recorded and reported. The non-alarm instruction is issued in the following mode: the user sends out the modes of voice such as 'no alarm required' and 'no obstacle' or the mode of pressing a non-alarm function button arranged outside the crutch body by the user.
In this embodiment, considering that a falling user needs a certain time to stand, and the crutch body is still in a falling state in this time period, in order to avoid misjudgment, the monitoring and acquiring actions executed by the acquisition module 110 are returned to be executed after a certain timing time. Wherein, the timing time may be: 2 minutes, 3 minutes, or 5 minutes.
The present invention further provides a third embodiment of the intelligent crutch 100. Referring to fig. 8, fig. 8 is a schematic diagram of program modules of a third embodiment of the intelligent crutch of the present invention. The third embodiment of the intelligent crutch 100 is improved on the basis of the second embodiment of the intelligent crutch 100, and the improvement is that the intelligent crutch 100 further comprises: a prompt module 170. The first determining module 140 is further configured to determine whether the user is using the intelligent crutch 100. The prompting module 170 is configured to generate corresponding prompting information to prompt the user to wear the wearing piece when the first determining module 140 determines that the user is using the intelligent crutch 100.
In this embodiment, when the acceleration sensor and/or the angle sensor of the intelligent crutch 100 monitor that the state (acceleration state, angle state, etc.) of the intelligent crutch changes, the determination result of the first determination module 140 is that the user is using the intelligent crutch 100.
In this embodiment, the prompt module 170 generates the prompt information to enable the user to wear the wearing piece, so as to improve the accuracy of determining the drop monitoring process. The prompt message may be: you get good and please put the wearing piece on.
The present invention further provides a fourth embodiment of the intelligent crutch 100. Referring to fig. 9, fig. 9 is a schematic diagram of program modules of a fourth embodiment of the intelligent crutch according to the present invention. The fourth embodiment of the intelligent crutch 100 is improved on the basis of the third embodiment of the intelligent crutch 100, and the improvement is that the intelligent crutch 100 further comprises: a first prompt module 180. The first prompting module 180 is configured to generate corresponding first prompting information to prompt the user to pick up the fallen intelligent crutch when the first determining module 140 determines that the physical sign parameters of the user of the intelligent crutch 100 are not abnormal.
In this embodiment, the first prompt information may be: you please pick up the fallen intelligent crutch 100. Through the first prompting module 180, a user can be reminded, so that the intelligent crutch 100 is more convenient to use.
The present invention further provides an embodiment five of the intelligent crutch 100. Referring to fig. 10, fig. 10 is a schematic diagram of program modules of a fifth embodiment of the intelligent crutch according to the present invention. The fifth embodiment of the intelligent crutch 100 is improved on the basis of the fourth embodiment of the intelligent crutch 100, and the improvement is that the intelligent crutch 100 further comprises: a second prompting module 190. The first determining module 140 is further configured to monitor the physical sign parameters of the user at regular time, and determine whether the physical sign parameters are within a preset reference physical sign parameter range. The second prompting module 190 is configured to prompt the user to perform a corresponding physical examination when the first determining module 140 determines that the physical parameter is not within the preset reference physical parameter range.
In the present embodiment, the timing is once per week or twice per week. The preset reference sign parameters are preset reference pulse parameters, and because the heartbeat pulse of the old people is slower than that of the common young people, the preset reference pulse parameters can be set to be as follows through data lookup: 55-60 times/min. If the monitored pulse parameter of the user is 64 times/min, the judgment result of the first judgment module 140 is that the physical sign parameter is not within the preset reference physical sign parameter range.
In this embodiment, the second prompt module 190 may transmit the prompt information of the physical examination to the mobile terminals of the children and the guardians of the users, and simultaneously play the prompt information of the physical examination through the intelligent crutch 100. Through the implementation mode, the intelligent degree of the intelligent crutch 100 can be further optimized, and a user can obtain better use experience.
The invention also proposes a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the first, second, third, fourth, fifth, sixth, seventh, eighth, seventh, eighth,
the alarm method of the intelligent crutch in the fourth embodiment and the fifth embodiment.
The intelligent crutch integrated module, if implemented in the form of a software functional unit and sold or used as a stand-alone product, can be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the alarm method of the intelligent crutch according to the first embodiment, the second embodiment, the third embodiment, the fourth embodiment and the fifth embodiment of the present invention can also be completed by hardware related to computer program instructions.
The computer program can be stored in a computer readable storage medium, and when the computer program is executed by a processor, the steps of the various embodiments of the intelligent crutch information prompting method can be realized. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable storage medium may include: any entity or device capable of carrying the computer program code, recording media, U.S. disks, removable hard disks, magnetic disks, optical disks, computer memory, read-only memory, random access memory, and software distribution media and the like.
In order to achieve the above object, the present invention further provides an intelligent crutch, which includes a memory and a processor, where the memory stores a computer program capable of running on the processor, and the processor executes the computer program to implement the steps of the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, and the fifth embodiment of the alarm method of the intelligent crutch.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An alarm method of an intelligent crutch, the intelligent crutch comprising: the walking stick comprises a walking stick body and a wearing piece matched with the walking stick body for use; a pulse sensor is arranged in the wearing piece; the alarm method of the intelligent crutch comprises the following steps:
s110: monitoring and acquiring the inclination angle of a crutch body of the intelligent crutch;
s120: judging whether the inclination angle is within a preset reference inclination angle range; if not, returning to the step S110; if yes, go to step S130;
s130: acquiring physical sign parameter monitoring data currently monitored by a wearing piece of the intelligent crutch and first physical sign parameter monitoring data of a previous time period;
s140: comparing and analyzing the physical sign parameter monitoring data and the first physical sign parameter monitoring data, and judging whether the intelligent crutch user falls; if yes, the next step is carried out;
s150: and generating corresponding alarm information and transmitting the alarm information to the appointed user terminal.
2. The method of alerting a walking stick of claim 1, wherein said physical parameters comprise: and (4) pulse.
3. The alarm method of the intelligent crutch of claim 2 wherein the process of step S140 is specifically:
dividing the numerical value of the physical sign parameter monitoring data by the numerical value of the first physical sign parameter monitoring data, and calculating to obtain a quotient of the two;
when the quotient is in the range of 0.9-1.1, judging that the abnormal condition does not occur in the physical sign parameter monitoring data of the intelligent crutch user according to the judgment result; when the quotient is smaller than 0.9 or larger than 1.1, judging that the physical sign parameters of the intelligent crutch user are abnormal;
and when the judgment result shows that the physical sign parameters of the intelligent crutch user are abnormal, defining that the intelligent crutch user falls.
4. The method of alarming as claimed in any one of claims 1 to 3, wherein said step S140 is followed by the step of:
s141: judging whether a non-alarm instruction is received or not; if not, go to step S150; if yes, go to step S142;
s142: and executing the timing action, and returning to the step S110 after the timing time reaches the preset time.
5. The method of alarming as set forth in claim 4, wherein said step S110 is preceded by the step of:
s101: judging whether the user uses the intelligent crutch;
s102: and if so, generating corresponding prompt information to prompt the user to wear the wearing piece.
6. The method of alarming as set forth in claim 5, wherein said step S140 is followed by further comprising:
s143: and when the physical sign parameters of the intelligent crutch user are judged to be abnormal, generating corresponding first prompt information to prompt the user to pick up the falling intelligent crutch.
7. The method of alarming as claimed in claim 5, wherein said method of alarming as a walking stick further comprises the steps of:
s160: monitoring physical sign parameters of a user at regular time, and judging whether the physical sign parameters are within a preset reference physical sign parameter range;
s170: if not, prompting the user to perform corresponding physical examination.
8. An intelligent crutch, comprising:
the acquisition module is used for monitoring and acquiring the inclination angle of the crutch body of the intelligent crutch;
the judging module is used for judging whether the inclination angle is within a preset reference inclination angle range;
the first obtaining module is used for obtaining the physical sign parameter monitoring data currently monitored by the wearing piece of the intelligent crutch and the first physical sign parameter monitoring data in the previous time period when the judging module judges that the inclination angle is not within the preset reference inclination angle range;
the first judgment module is used for comparing and analyzing the sign parameter monitoring data and the first sign parameter monitoring data and judging whether the intelligent crutch user falls or not;
and the alarm module is used for generating corresponding alarm information when the first judgment module judges that the physical sign parameters of the intelligent crutch user are abnormal, and transmitting the corresponding alarm information to the appointed user terminal.
9. A computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the warning method of the intelligent crutch according to any of claims 1 to 7.
10. A walking stick comprising a memory and a processor, wherein the memory stores a computer program capable of running on the processor, and the processor executes the computer program to implement the steps of the method as claimed in any one of claims 1-7.
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| CN112150766A (en) * | 2020-08-28 | 2020-12-29 | 永安行科技股份有限公司 | Early warning method and device for remote safety prevention and control |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112150766A (en) * | 2020-08-28 | 2020-12-29 | 永安行科技股份有限公司 | Early warning method and device for remote safety prevention and control |
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