CN113593367A - Outdoor teaching teacher-student interconnection application device, system and method - Google Patents
Outdoor teaching teacher-student interconnection application device, system and method Download PDFInfo
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- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
- A61B5/02455—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals provided with high/low alarm devices
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- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
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- A61B5/74—Details of notification to user or communication with user or patient ; user input means
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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Abstract
The invention relates to the technical field of outdoor teaching, in particular to an outdoor teaching teacher-student interconnection application device, system and method; the outdoor interconnection box is fixed on the upper portion of the alpenstock, a through groove is formed in a handle at the upper end of the alpenstock, and a flexible ring belt on one side of the intelligent bracelet can penetrate through the through groove to be detachably connected with a flexible ring belt on the other side of the intelligent bracelet; according to the outdoor teaching device, the outdoor interconnection box and the intelligent bracelet are arranged, so that a teacher can monitor the heart rate and the body temperature of a student in real time, and can timely find and properly arrange when the heart rate or the body temperature of the student is too high, the problem that the student is not found due to fatigue or heatstroke is avoided, and the safety of outdoor teaching is improved.
Description
Technical Field
The invention relates to the technical field of outdoor teaching, in particular to an outdoor teaching teacher-student interconnection application device, system and method.
Background
Along with the improvement of the standard of living, people also are higher and higher to the requirement of teaching quality to more and more teaching forms appear in people's field of vision, and wherein outdoor teaching is neotype teaching mode promptly, for example organize student group mountain-climbing, visit red revolution base or human landscape etc. the group's activity in the open air is taught and can be educated in joy, helps improving teaching quality and improves student's enthusiasm.
In current outdoor teaching, how to organize the student in order and carry out long distance's hiking is a big difficult problem that the teacher faces, and the current mode generally is called out through the teacher loudly and is realized leading the student to visit, but because teacher's quantity is less, not only leads to the unable all students of gathering fast behind the free activity easily, influences the touring progress, ignores the student that the body form is more weak among the team easily moreover, leads to its problem of following the team and remove and increase the security risk by force.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides the device, the system and the method for the outdoor teaching teacher-student interconnection application, which can effectively solve the problem that the safety risk is increased because students with weak physical states in a team are forcibly moved along with the team due to the fact that the number of teachers is small and the students with weak physical states in the team are easily ignored in the prior art.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides an outdoor teaching teacher-student interconnection application device which comprises a handheld alpenstock, an outdoor interconnection box and an intelligent bracelet, wherein the outdoor interconnection box is fixed at the upper part of the alpenstock;
the outdoor interconnection box comprises a box body, wherein a loudspeaker, a display screen and an operation button are sequentially arranged on the front side of the box body from top to bottom, a power supply module is arranged on the rear side of the box body, and an environment sensing and GPS positioning module is arranged on the box body; the intelligent mobile terminal comprises a box body, and is characterized in that a processor, a storage module, a Bluetooth module, an audio converter, a timing module and a wireless WiFi module are arranged in the box body, the processor is electrically connected with a display screen, an operation button, an environment sensor, a GPS positioning module, the storage module, the timing module and a power module, the processor is electrically connected with a loudspeaker through the audio converter, and the processor is in communication connection with a touch screen type intelligent mobile terminal carried by a teacher through the wireless WiFi module;
be provided with the operation module in the intelligence bracelet, the intelligence bracelet is provided with rhythm of the heart detection electrode piece and body temperature sensor towards wrist one side, rhythm of the heart detects electrode piece and body temperature sensor and operation module electric connection, the operation module passes through bluetooth module and is connected with the treater communication.
When the intelligent bracelet is used, after initialization is finished, heart rate original data are collected through a heart rate detection electrode plate of the intelligent bracelet, and data processing such as filtering and smoothing is carried out on the data through an operation module to obtain a heart rate value; then, acquiring body temperature data through a body temperature sensor, acquiring an environment temperature through an environment sensor, obtaining a body temperature value and an environment temperature value through an algorithm, and performing algorithm processing on the body temperature value and the environment temperature value through a processor to obtain an actual body temperature value; then with heart rate value and actual body temperature value save behind the storage module through wireless wiFi module with the touch-screen type intelligent Mobile terminal that mr carried of above-mentioned information transfer, make things convenient for mr real time monitoring student's rhythm of the heart and body temperature, consequently when student's rhythm of the heart is too fast or body temperature is too high, mr can in time discover and suitably arrange, avoid the student tired or heatstroke and not discover the problem that leads to further deterioration, improve the security of outdoor teaching.
Furthermore, the alpenstock comprises an upper rod body, a lower rod sleeve and a lower rod body, the upper end of the upper rod body is fixedly connected with the handle, and the outdoor interconnection box is sleeved outside the upper rod body; the lower end of the upper rod body is connected with the lower rod sleeve, the lower rod sleeve is internally provided with a lower rod body in sliding fit with the lower rod sleeve, one side of the lower rod body is provided with a spring plunger, and a plurality of positioning holes matched with the spring plunger are formed in the outer edge of the lower rod sleeve in the vertical direction at intervals. Through the setting of spring plunger and locating hole, the length that the body of rod stretched out under can freely adjusting, and then makes the alpin-stock satisfy the student of different heights and use.
Furthermore, a damping cylinder is fixedly arranged at the upper end of the lower rod sleeve, an upper cavity and a lower cavity which are communicated with each other are arranged in the damping cylinder, a piston which is in sliding seal with the upper cavity is arranged in the upper cavity, and the piston is fixedly connected with the lower end of the upper rod body; the lower end of the piston is fixedly provided with a sealing column extending into the lower cavity, and the outer diameter of the sealing column is smaller than that of the inner cavity of the upper cavity and can be in sliding seal with the lower cavity; a spring sleeved outside the sealing column is arranged between the bottom of the upper cavity and the piston, and a piezoelectric ceramic piece is arranged at the bottom of the lower cavity and electrically connected with the power module. Through the arrangement of the damping cylinder, the damping of the upper rod body can be realized by utilizing a mode of compressing the spring by the piston, so that the problem of hand numbness of students caused by vibration is avoided; meanwhile, the sealing column can extrude the piezoelectric ceramic piece below in the downward moving process, so that power can be generated by the piezoelectric ceramic piece under pressure, and the power module is charged, so that long-term and necessary power can be supplied to the outdoor interconnection box.
Furthermore, one side of the box body is provided with a USB jack electrically connected with the power supply module. Can charge for intelligent equipment such as student's cell-phone through the USB jack, avoid the student to fall behind and can't contact mr's the condition.
Furthermore, the lower end of the sealing column is provided with an air bag for buffering. Through the setting of gasbag, can further improve shock-absorbing capacity, also avoid simultaneously that the sealed post strikes too big and hits the piezoceramics piece.
The invention also provides an outdoor teaching teacher-student interconnection application system which comprises a plurality of outdoor teaching teacher-student interconnection application devices, wherein the outdoor teaching teacher-student interconnection application devices are in communication connection with the touch screen type intelligent mobile terminal held by a teacher through a wireless WiFi module; the touch screen type intelligent mobile terminal comprises a data center module, a monitoring module and an instruction module;
the monitoring module comprises a student information unit for filing student information, an alarm module for reminding a teacher of abnormal conditions, an alarm setting unit for setting data thresholds of the alarm module, an equipment connecting unit for connecting the wireless WiFi module, and a monitoring interface unit for monitoring the electrocardiogram information, the temperature information and the GPS position information of the student in real time;
the data center module is used for storing the historical data of the electrocardio information, the temperature information and the GPS position information of the students in an APP database and a cloud server, and meanwhile, the data center module can also be used for storing electronic map information;
the instruction module includes an instruction interface unit for sending a rest-in-place, a free activity, or a set.
Further, the alarm setting unit comprises a heart rate threshold subunit, a body temperature threshold subunit, an activity range subunit and an activity time subunit.
The invention also provides an outdoor teaching teacher-student interconnection application method, based on the outdoor teaching teacher-student interconnection application system, comprising the following steps:
s1, distributing outdoor teaching teacher-student interconnection application equipment, sleeving the intelligent bracelet on corresponding students and teachers' wrists, and achieving communication connection between the intelligent bracelet and the outdoor interconnection box through the Bluetooth module;
s2, a teacher inputs basic information of each student through a student information unit of a touch screen type intelligent mobile terminal, then the communication connection is realized with an outdoor interconnection box of each student through an equipment connection unit, a heart rate threshold value of each student and a body temperature threshold value of each student are set through an alarm setting unit, and then the electrocardio information, the temperature information and the GPS position information of each student can be monitored in real time through a monitoring interface unit;
s3, when the intelligent bracelet detects that a particular student has an excessive heart rate or an excessive body temperature, the alarm module gives an alarm to remind a teacher, the teacher can send an in-situ rest instruction through the instruction module, and the outdoor interconnection box reminds the student to stop for rest through a dual mode of loudspeaker voice broadcasting and display screen character displaying; then, the teacher finds out students with abnormal conditions according to the GPS position information, inquires whether fatigue or heatstroke occurs and processes the students in time;
s4, when the student freely moves, the teacher can send a free movement instruction through the instruction module, the free movement time is set through the movement time subunit, then a target area is selected through the movement range subunit, the free movement time and range of the student are limited, the target GPS position information set in the target area and the current student GPS position information are compared periodically, when the student GPS position information does not fall into the target GPS position information set, the alarm module gives an alarm to remind the teacher, and the teacher can shout the student in time according to the GPS position information;
s5, when the collection is needed, a teacher can send a collection instruction through the instruction module, the free activity time is set through the activity time subunit, then a target area is selected through the activity range subunit, the time and the range of the student collection are limited, the GPS position information set in the target area and the current student GPS position information are compared periodically, when the student GPS position information still does not fall into the target GPS position information set after the specified time, the alarm module gives an alarm to remind the teacher, and the teacher can find the corresponding student according to the GPS position information and contact the student in time.
Further, the method for defining the target area comprises the following steps:
1. calling an electronic map marked with an identification mark corresponding to the target GPS position information input by the activity range subunit, and enabling the target GPS position information to be located in the center of a display part of the electronic map;
2. a target area is defined on the electronic map in a touch screen mode to obtain a screen pixel coordinate set of the target area;
3. and then converting the screen pixel coordinate set into an actual GPS position information set in the electronic map, thus realizing the demarcation of the target area.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. according to the outdoor teaching device, the outdoor interconnection box and the intelligent bracelet are arranged, so that a teacher can monitor the heart rate and the body temperature of a student in real time, and can timely find and properly arrange when the heart rate or the body temperature of the student is too high, the problem that the student is not found due to fatigue or heatstroke is avoided, and the safety of outdoor teaching is improved.
2. According to the invention, through the arrangement of the instruction module and the alarm module, in-situ rest, free activity and set instructions can be sent to all students in a voice and character combined mode, so that the students can be effectively instructed under the condition of a small number of teachers, and the students which do not arrive at the positions required by the instructions in time can be subjected to alarm confirmation, so that the teachers can find the corresponding students according to the GPS position information and contact the students in time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a perspective view of an outdoor teaching teacher-student interconnection application device in the invention;
FIG. 2 is a perspective view of an outdoor interconnection box in the outdoor teaching teacher-student interconnection application device of the present invention;
FIG. 3 is a perspective view of a damper cylinder in the outdoor teaching teacher-student interconnection application device;
FIG. 4 is a system block diagram of an outdoor teaching teacher-student interconnection application system in the invention;
FIG. 5 is a block diagram of an outdoor interconnect cassette of the present invention;
FIG. 6 is a schematic diagram of a module of the smart band of the present invention;
FIG. 7 is a schematic diagram of a module of a touch screen type intelligent mobile terminal according to the present invention;
FIG. 8 is a flow chart of the operation of the outdoor interconnect cassette of the present invention;
FIG. 9 is a flowchart of a method for target area delineation in the present invention;
FIG. 10 is a practical interface for the activity range subunit of the present invention.
The reference numerals in the drawings denote: 1. a rod body is arranged; 2. a lower rod sleeve; 21. positioning holes; 22. a damper cylinder; 23. an upper chamber; 24. a piston; 25. sealing the column; 26. a spring; 27. an air bag; 28. a lower cavity; 29. piezoelectric ceramic plates; 3. a lower rod body; 31. a spring plunger; 4. an outdoor interconnect box; 41. a box body; 42. a display screen; 43. an operation button; 44. a USB jack; 45. a power supply module; 46. an environmental sensor; 47. a GPS positioning module; 48. a loudspeaker; 5. a handle; 51. a through groove; 6. a smart bracelet; 61. a flexible circumferential band.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.
The present invention will be further described with reference to the following examples.
Example (b):
as shown in fig. 1-8, an outdoor teaching teacher-student interconnection application device comprises a handheld alpenstock, an outdoor interconnection box 4 and an intelligent bracelet 6, wherein the outdoor interconnection box 4 is fixed on the upper part of the alpenstock, a through groove 51 is formed in a handle 5 at the upper end of the alpenstock, and a flexible girdle 61 on one side of the intelligent bracelet 6 can penetrate through the through groove 51 to be detachably connected with a flexible girdle 61 on the other side of the intelligent bracelet 6;
the outdoor interconnection box 4 comprises a box body 41, a loudspeaker 48, a display screen 42 and an operation button 43 are sequentially arranged on the front side of the box body 41 from top to bottom, a power supply module 45 is arranged on the rear side of the box body 41, and an environment sensing and GPS positioning module 47 is arranged on the box body 41; the intelligent mobile terminal comprises a box body 41, and is characterized in that a processor, a storage module, a Bluetooth module, an audio converter, a timing module and a wireless WiFi module are arranged in the box body 41, the processor is electrically connected with a display screen 42, an operation button 43, an environment sensing module, a GPS positioning module 47, the storage module, the timing module and a power module 45, the processor is electrically connected with a loudspeaker 48 through the audio converter, and the processor is in communication connection with a touch screen type intelligent mobile terminal carried by a teacher through the wireless WiFi module;
be provided with the operation module in the intelligent bracelet 6, intelligent bracelet 6 is provided with rhythm of the heart detection electrode piece and body temperature sensor towards wrist one side, rhythm of the heart detects electrode piece and body temperature sensor and operation module electric connection, the operation module passes through bluetooth module and is connected with the treater communication.
When the intelligent bracelet is used, after initialization is finished, heart rate original data are collected through a heart rate detection electrode plate of the intelligent bracelet 6, and data processing such as filtering and smoothing is carried out on the data through an operation module to obtain a heart rate value; then, body temperature data are collected through a body temperature sensor, the environment temperature is collected through an environment sensor 46, a body temperature value and an environment temperature value are obtained through an algorithm, and the body temperature value and the environment temperature value are subjected to algorithm processing through a processor to obtain an actual body temperature value; then with heart rate value and actual body temperature value save behind the storage module through wireless wiFi module with the touch-screen type intelligent Mobile terminal that mr carried of above-mentioned information transfer, make things convenient for mr real time monitoring student's rhythm of the heart and body temperature, consequently when student's rhythm of the heart is too fast or body temperature is too high, mr can in time discover and suitably arrange, avoid the student tired or heatstroke and not discover the problem that leads to further deterioration, improve the security of outdoor teaching.
As an optional scheme, the alpenstock comprises an upper rod body 1, a lower rod sleeve 2 and a lower rod body 3, wherein the upper end of the upper rod body 1 is fixedly connected with a handle 5, and an outdoor interconnection box 4 is sleeved outside the upper rod body 1; the lower end of the upper rod body 1 is connected with the lower rod sleeve 2, the lower rod body 3 in sliding fit with the lower rod sleeve 2 is arranged in the lower rod sleeve 2, a spring 26 plunger is arranged on one side of the lower rod body 3, and a plurality of positioning holes 21 matched with the spring 26 plunger are arranged on the outer side of the lower rod sleeve 2 in the vertical direction at intervals. Through the setting of spring 26 plunger and locating hole 21, can freely adjust the length that the body of rod 3 stretches out down, and then make the alpin-stock satisfy the student of different heights and use.
As an optional scheme, a damper cylinder 22 is fixedly arranged at the upper end of the lower rod sleeve 2, an upper cavity 23 and a lower cavity 28 which are communicated with each other are arranged in the damper cylinder 22, a piston 24 which is in sliding seal with the upper cavity 23 is arranged in the upper cavity 23, and the piston 24 is fixedly connected with the lower end of the upper rod body 1; the lower end of the piston 24 is fixedly provided with a sealing column 25 extending into the lower cavity 28, and the outer diameter of the sealing column 25 is smaller than the inner cavity of the upper cavity 23 and can be in sliding seal with the lower cavity 28; a spring 26 sleeved outside the sealing column 25 is arranged between the bottom of the upper cavity 23 and the piston 24, a piezoelectric ceramic piece 29 is arranged at the bottom of the lower cavity 28, and the piezoelectric ceramic piece 29 is electrically connected with the power module 45. Through the arrangement of the damping cylinder 22, the damping of the upper rod body 1 can be realized by utilizing the mode that the piston 24 compresses the spring 26, so that the problem of hand numbness of students caused by vibration is avoided; meanwhile, the sealing post 25 can also press the piezoelectric ceramic plate 29 below in the process of moving downwards, so that power can be generated by the compression of the piezoelectric ceramic plate 29, and the power module 45 is charged, so that long-term and necessary power can be supplied to the outdoor interconnection box 4.
As an alternative, a USB jack 44 electrically connected to a power module 45 is disposed on one side of the box 41. Can charge for intelligent equipment such as student's cell-phone through USB jack 44, avoid the student to fall behind and can't contact mr's the condition.
As an alternative, the lower end of the sealing post 25 is provided with a cushion bladder 27. The arrangement of the air bag 27 can further improve the buffer performance, and simultaneously avoid the sealing column 25 from impacting the piezoelectric ceramic plate 29 too much.
The invention also provides an outdoor teaching teacher-student interconnection application system which comprises a plurality of outdoor teaching teacher-student interconnection application devices, wherein the outdoor teaching teacher-student interconnection application devices are in communication connection with the touch screen type intelligent mobile terminal held by a teacher through a wireless WiFi module; the touch screen type intelligent mobile terminal comprises a data center module, a monitoring module and an instruction module;
the monitoring module comprises a student information unit for filing student information, an alarm module for reminding a teacher of abnormal conditions, an alarm setting unit for setting data thresholds of the alarm module, an equipment connecting unit for connecting the wireless WiFi module, and a monitoring interface unit for monitoring the electrocardiogram information, the temperature information and the GPS position information of the student in real time;
the data center module is used for storing the historical data of the electrocardio information, the temperature information and the GPS position information of the students in an APP database and a cloud server, and meanwhile, the data center module can also be used for storing electronic map information;
the instruction module includes an instruction interface unit for sending a rest-in-place, a free activity, or a set.
Further, the alarm setting unit comprises a heart rate threshold subunit, a body temperature threshold subunit, an activity range subunit and an activity time subunit.
The invention also provides an outdoor teaching teacher-student interconnection application method, based on the outdoor teaching teacher-student interconnection application system, comprising the following steps:
s1, distributing outdoor teaching teacher-student interconnection application equipment, sleeving the intelligent bracelet 6 on corresponding wrists of students and teachers, and achieving communication connection between the intelligent bracelet 6 and the outdoor interconnection box 4 through a Bluetooth module;
s2, a teacher inputs basic information of each student through a student information unit of the touch screen type intelligent mobile terminal, then the basic information is in communication connection with the outdoor interconnection box 4 of each student through an equipment connection unit, the heart rate threshold value of each student and the body temperature threshold value of each student are set through an alarm setting unit, and the electrocardio information, the temperature information and the GPS position information of each student can be monitored in real time through a monitoring interface unit;
s3, when the intelligent bracelet 6 detects that a particular student has an excessive heart rate or an excessive body temperature, the alarm module gives an alarm to remind a teacher, the teacher can send an instruction of resting on site through the instruction module, and the outdoor interconnection box 4 reminds the student to stop to rest through the dual mode of voice broadcasting of the loudspeaker 48 and character display of the display screen 42; then, the teacher finds out students with abnormal conditions according to the GPS position information, inquires whether fatigue or heatstroke occurs and processes the students in time;
s4, when the student freely moves, the teacher can send a free movement instruction through the instruction module, the free movement time is set through the movement time subunit, then a target area is selected through the movement range subunit, the free movement time and range of the student are limited, the target GPS position information set in the target area and the current student GPS position information are compared periodically, when the student GPS position information does not fall into the target GPS position information set, the alarm module gives an alarm to remind the teacher, and the teacher can shout the student in time according to the GPS position information;
s5, when the collection is needed, a teacher can send a collection instruction through the instruction module, the free activity time is set through the activity time subunit, then a target area is selected through the activity range subunit, the time and the range of the student collection are limited, the GPS position information set in the target area and the current student GPS position information are compared periodically, when the student GPS position information still does not fall into the target GPS position information set after the specified time, the alarm module gives an alarm to remind the teacher, and the teacher can find the corresponding student according to the GPS position information and contact the student in time.
Further, the method for defining the target area comprises the following steps:
as shown in fig. 9-10, according to the target GPS location information input in the search option input by the activity range subunit, the electronic map marked with the identification mark corresponding thereto is retrieved, and the target GPS location information is located at the center of the display portion of the electronic map;
2. clicking a range defining option, and defining a target area on the electronic map in a touch screen mode to obtain a screen pixel coordinate set of the target area;
3. then converting the screen pixel coordinate set into an actual GPS position information set in the electronic map, namely realizing the demarcation of a target area; when the defined range is wrong or is finished, the defined range can be cleared through the clearing option.
Through the demarcation of home range, can inject student's home range in a specific region, show that the electronic map like in fig. 10 has river, dykes and dams, highway, meadow and dense forest, because there is the risk of falling into water beside the river, and dense forest department has easy lost and does not have the cell-phone signal scheduling problem again, therefore mr can be reasonable inject the scope of demarcation in dykes and dams, highway and meadow department, reduce the risk, improve the security.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The outdoor teaching teacher-student interconnection application equipment is characterized by comprising a handheld alpenstock, an outdoor interconnection box (4) and an intelligent bracelet (6), wherein the outdoor interconnection box (4) is fixed on the upper part of the alpenstock, a through groove (51) is formed in a handle (5) at the upper end of the alpenstock, and a flexible girdle (61) at one side of the intelligent bracelet (6) can penetrate through the through groove (51) to be detachably connected with the flexible girdle (61) at the other side of the intelligent bracelet (6);
the outdoor interconnection box (4) comprises a box body (41), a loudspeaker (48), a display screen (42) and an operation button (43) are sequentially arranged on the front side of the box body (41) from top to bottom, a power supply module (45) is arranged on the rear side of the box body (41), and an environment sensing and GPS positioning module (47) is arranged on the box body (41); the intelligent mobile terminal comprises a box body (41), and is characterized in that a processor, a storage module, a Bluetooth module, an audio converter, a timing module and a wireless WiFi module are arranged in the box body (41), the processor is electrically connected with a display screen (42), an operation button (43), an environment sensing module, a GPS positioning module (47), the storage module, the timing module and a power module (45), the processor is electrically connected with a loudspeaker (48) through the audio converter, and the processor is in communication connection with a touch screen type intelligent mobile terminal carried by a teacher through the wireless WiFi module;
be provided with the operation module in intelligent bracelet (6), intelligent bracelet (6) are provided with rhythm of the heart and detect electrode piece and body temperature sensor towards wrist one side, rhythm of the heart detects electrode piece and body temperature sensor and operation module electric connection, the operation module passes through bluetooth module and is connected with the treater communication.
2. The outdoor teaching teacher-student interconnection application device according to claim 1, wherein the alpenstock comprises an upper rod body (1), a lower rod sleeve (2) and a lower rod body (3), the upper end of the upper rod body (1) is fixedly connected with a handle (5), and the outdoor interconnection box (4) is sleeved outside the upper rod body (1); go up the body of rod (1) lower extreme and be connected with lower rod cover (2), be provided with in lower rod cover (2) rather than sliding fit's the body of rod (3) down, body of rod (3) one side is provided with spring (26) plunger down, lower rod cover (2) are outer to be provided with a plurality of locating holes (21) that match with spring (26) plunger along vertical direction interval.
3. The outdoor teaching teacher-student interconnection application device according to claim 2, wherein a damper cylinder (22) is fixedly arranged at the upper end of the lower rod sleeve (2), an upper cavity (23) and a lower cavity (28) which are communicated with each other are arranged in the damper cylinder (22), a piston (24) which is in sliding seal with the upper cavity (23) is arranged in the upper cavity (23), and the piston (24) is fixedly connected with the lower end of the upper rod body (1); the lower end of the piston (24) is fixedly provided with a sealing column (25) extending into the lower cavity (28), and the outer diameter of the sealing column (25) is smaller than that of the inner cavity of the upper cavity (23) and can be in sliding seal with the lower cavity (28); a spring (26) sleeved outside the sealing column (25) is arranged between the bottom of the upper cavity (23) and the piston (24), a piezoelectric ceramic piece (29) is arranged at the bottom of the lower cavity (28), and the piezoelectric ceramic piece (29) is electrically connected with the power module (45).
4. An outdoor teaching teacher and student interconnection application apparatus according to claim 3, wherein one side of the box body (41) is provided with a USB jack (44) electrically connected with a power module (45).
5. An outdoor teaching teacher and student interconnection application apparatus as claimed in claim 4 wherein, the sealing post (25) lower end is provided with air bag (27) for buffering.
6. An outdoor teaching teacher and student interconnection application system comprises a plurality of outdoor teaching teacher and student interconnection application devices according to any one of claims 1 to 5, wherein the outdoor teaching teacher and student interconnection application devices are in communication connection with a touch screen type intelligent mobile terminal held by a teacher through a wireless WiFi module; the touch screen type intelligent mobile terminal comprises a data center module, a monitoring module and an instruction module;
the monitoring module comprises a student information unit for filing student information, an alarm module for reminding a teacher of abnormal conditions, an alarm setting unit for setting data thresholds of the alarm module, an equipment connecting unit for connecting the wireless WiFi module, and a monitoring interface unit for monitoring the electrocardiogram information, the temperature information and the GPS position information of the student in real time;
the data center module is used for storing the historical data of the electrocardio information, the temperature information and the GPS position information of the students in an APP database and a cloud server, and meanwhile, the data center module can also be used for storing electronic map information;
the instruction module includes an instruction interface unit for sending a rest-in-place, a free activity, or a set.
7. The system of claim 6, wherein the alarm setting unit comprises a heart rate threshold subunit, a body temperature threshold subunit, an activity range subunit and an activity time subunit.
8. An outdoor teaching teacher and student interconnection application method based on the outdoor teaching teacher and student interconnection application system as claimed in claim 7, characterized by comprising the following steps:
s1, distributing outdoor teaching teacher-student interconnection application equipment, sleeving the intelligent bracelet (6) on corresponding wrists of students and teachers, and achieving communication connection between the intelligent bracelet (6) and the outdoor interconnection box (4) through the Bluetooth module;
s2, a teacher inputs basic information of each student through a student information unit of a touch screen type intelligent mobile terminal, then the basic information is in communication connection with an outdoor interconnection box (4) of each student through an equipment connection unit, a heart rate threshold value of each student and a body temperature threshold value of each student are set through an alarm setting unit, and then the electrocardio information, the temperature information and the GPS position information of each student can be monitored in real time through a monitoring interface unit;
s3, when the intelligent bracelet (6) detects that a particular student has an excessive heart rate or an excessive body temperature, the alarm module gives an alarm to remind a teacher, the teacher can send an instruction of taking a rest in place through the instruction module, and the outdoor interconnection box (4) reminds the student to stop taking a rest in a dual mode of voice broadcasting through the loudspeaker (48) and character displaying through the display screen (42); then, the teacher finds out students with abnormal conditions according to the GPS position information, inquires whether fatigue or heatstroke occurs and processes the students in time;
s4, when the student freely moves, the teacher can send a free movement instruction through the instruction module, the free movement time is set through the movement time subunit, then a target area is selected through the movement range subunit, the free movement time and range of the student are limited, the target GPS position information set in the target area and the current student GPS position information are compared periodically, when the student GPS position information does not fall into the target GPS position information set, the alarm module gives an alarm to remind the teacher, and the teacher can shout the student in time according to the GPS position information;
s5, when the collection is needed, a teacher can send a collection instruction through the instruction module, the free activity time is set through the activity time subunit, then a target area is selected through the activity range subunit, the time and the range of the student collection are limited, the GPS position information set in the target area and the current student GPS position information are compared periodically, when the student GPS position information still does not fall into the target GPS position information set after the specified time, the alarm module gives an alarm to remind the teacher, and the teacher can find the corresponding student according to the GPS position information and contact the student in time.
9. The method as claimed in claim 8, wherein the method for defining the target area comprises the following steps:
1. calling an electronic map marked with an identification mark corresponding to the target GPS position information input by the activity range subunit, and enabling the target GPS position information to be located in the center of a display part of the electronic map;
2. a target area is defined on the electronic map in a touch screen mode to obtain a screen pixel coordinate set of the target area;
3. and then converting the screen pixel coordinate set into an actual GPS position information set in the electronic map, thus realizing the demarcation of the target area.
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