Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a portable intelligent medicine box with a rotary box cover. The medicine box not only solves the problems of moisture resistance and water and dust resistance, but also can control the rotation of the medicine tray cells more accurately, and can realize Bluetooth connection control on intelligent handheld equipment, thereby being more convenient and effective for reminding medicine taking.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the portable intelligent medicine box with the rotary box cover comprises a medicine tray on which a plurality of divisions are uniformly distributed and a box cover which is arranged on the medicine tray in a covering manner; the method is characterized in that: the medicine box also comprises a group of box cover limiting units and a cell sensing unit connected with the microprocessor; the box cover is provided with a medicine outlet which is arranged corresponding to a division on the medicine tray; the cell induction unit comprises a flywheel and an infrared induction device, wherein the flywheel drives the box cover to integrally rotate, a plurality of through holes are uniformly distributed on the flywheel at intervals corresponding to a plurality of cells on the medicine tray, and the through holes pass through the infrared induction device when the flywheel rotates; the box cover limiting unit comprises a ratchet mechanism, the ratchet mechanism comprises an upper ratchet wheel and a lower ratchet wheel which are meshed with each other, the upper ratchet wheel and the flywheel rotate integrally, and the lower ratchet wheel is fixedly connected to the medicine tray; the teeth corresponding to the cells on the medicine tray form the meshing teeth of the upper ratchet wheel and the lower ratchet wheel.
The portable intelligent medicine box with the rotary box cover comprises a box cover limiting unit, a box cover and a box cover, wherein the box cover limiting unit is fixedly connected with a ratchet shaft of a flywheel, the ratchet cover is fixed on the medicine plate, and the box cover limiting unit is provided with a box cover; the lower ratchet wheel is fixed in the ratchet wheel sleeve, and a fastener is locked on the ratchet wheel shaft so as to sequentially sleeve the ratchet wheel sleeve, the lower ratchet wheel, the upper ratchet wheel and the spring on the ratchet wheel shaft.
The portable intelligent medicine box with the rotary box cover comprises a shell seat and a medicine tray body with a plurality of grids uniformly distributed on the shell seat, wherein the medicine tray body is replaceable and nested in the shell seat.
The portable intelligent medicine box with the rotary box cover is characterized in that a sealing ring is arranged between the box cover and the medicine tray.
The portable intelligent medicine box with the rotary box cover is characterized in that the medicine tray is a hollow annular tray body, and the sealing rings are provided with an inner sealing ring and an outer sealing ring so as to seal the inner ring and the outer ring of the annular medicine tray.
According to the portable intelligent medicine box with the rotary box cover, the microprocessor is connected with the Bluetooth communication module, and is also connected with the LED indicator lamp, the LCD display screen, the buzzer and the RTC real-time clock.
The technical scheme has the advantages that:
the box cover of the portable intelligent medicine box is provided with a medicine outlet, and the medicine tray is provided with a plurality of divisions for storing medicines. And is provided with an audible and visual alarm device to be arranged inside the shell. A ratchet mechanism is arranged between the box cover and the medicine tray to limit the rotation of the box cover relative to the medicine tray. The ratchet mechanism is adopted as a rotating shaft in the structure, the experience and the operability are better, the ratchet wheel can move unidirectionally and can block the flywheel to rotate reversely, and good limiting and positioning effects are achieved.
The invention also provides a cell sensing unit consisting of the flywheel and the infrared sensing device, which is used for detecting whether a user rotates the box cover correctly. The ratchet mechanism can control the rotating angle of the box cover, so that the medicine outlet of the box cover corresponds to the grids on the medicine tray accurately, and the medicine in the target grids can be poured out from the medicine outlet of the box cover. The user can accurately stop the medicine outlet above the target cell of the medicine tray by manually rotating the box cover of the medicine box.
According to the infrared sensing device, the medicine pouring detection switch and the sound and light alarm are respectively connected to the microprocessor, and the communication between the intelligent handheld device and the medicine box is realized through the Bluetooth communication module, so that the infrared sensing device is more convenient for the old.
Because the medicine box is a structure that the box cover rotates and the medicine tray is not moved, the annular silica gel ring is arranged between the box cover and the medicine tray, and the medicine box has operability, so that the purposes of dust prevention and moisture prevention of medicines are achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram showing the front view structure of a portable intelligent medicine box according to the present invention;
FIG. 2 is a schematic perspective view showing an exploded state of the portable intelligent medicine box of the present invention;
FIG. 3 is a schematic block diagram of the circuit operation of the portable intelligent medication cassette system of the present invention;
FIG. 4 is a schematic perspective view of a cover of the portable intelligent medicine box of the present invention;
FIG. 5 is a schematic perspective view of a tray body of the portable intelligent medicine box of the present invention;
FIG. 6 is a schematic perspective view showing the exploded state of the cell sensing unit of the portable intelligent medicine box of the present invention;
FIG. 7 is a schematic perspective view showing an exploded state of a cap limiting unit of the portable intelligent medicine case of the present invention;
fig. 8 is a block diagram of the communication between the portable intelligent medication box and the handheld device of the present invention.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
A portable intelligent medicine box with a rotary box cover as shown in fig. 1, 2 and 3, the medicine box comprises a base body 100 and a medicine tray 200 on which a plurality of grids are uniformly distributed, and a box cover 300 is arranged on the medicine tray 200 in a covering manner. The medicine tray 200 of the present invention is fixed to the battery mount 400, and the cover 300 is rotatably provided to the medicine tray 200. The kit further includes a set of compartment sensing units 500 and a set of lid limit units 600 coupled to the microprocessor. The microprocessor is also connected with the Bluetooth communication module, can communicate with application software and WeChat software on the intelligent handheld device, and can remind a patient to take medicine in time, so that the medicine taking is more convenient and effective.
Referring to fig. 4, the box cover 300 of the present invention is provided with a medicine outlet 310, a flip cover 320 is rotatably disposed on the medicine outlet 310 through a rotating shaft 330, and the medicine outlet 310 is disposed corresponding to a compartment 221 on the medicine tray 200.
Referring to fig. 5, the medicine tray 200 is a hollow annular tray body, and includes a hollow annular housing 210 and a hollow annular medicine tray body 220, and a plurality of cells 221 are uniformly and annularly disposed on the medicine tray body 220. The tray body 220 may be nested within the housing 210 to provide a replaceable, tight fit of the tray body 220 within the housing 210.
As shown in fig. 2, the present invention plays a role in moisture and dust prevention of medicines by the sealing ring 700 provided between the cap 300 and the tray 200, and the sealing ring 700 is a food grade silicone ring. . The seal ring 700 is provided with inner and outer seal rings 710 and 720, and the inner and outer seal rings 710 and 720 are ring-shaped silica gel rings. The inner sealing ring 710 is disposed between the upper edges of the inner ring of the housing 210 to seal the gap between the inner ring of the annular medicine tray 200 and the box cover 300; the outer sealing ring 720 is disposed between the outer ring upper edges of the housing base 210 to seal the gap between the outer ring of the annular medicine tray 200 and the cover 300.
Referring to fig. 6, the cell sensing unit 500 of the present invention includes a flywheel 510 integrally rotated with the cover 300 and an infrared sensing device 520. The flywheel 510 has a plurality of through holes 511 uniformly spaced apart from the plurality of cells 221 on the tray body 220. The infrared sensing device 520 is an infrared transceiver (photoelectric switch) fixed on the main board, a groove 521 is formed between the receiving portion and the emitting portion of the infrared transceiver, and the through hole 511 passes through the groove 521 when the flywheel 510 rotates.
When the flywheel 510 is inserted into the groove 521 of the infrared sensing device 520, the rotation of the flywheel is detected by the infrared sensing device 520 because the flywheel 510 is fixed to the ratchet shaft 630 and the ratchet shaft 630 is rotated together when the cover 300 is rotated. Through holes 511 with equal intervals are uniformly distributed on the flywheel 510, when the flywheel 510 is embedded into the groove 521 of the infrared sensing device 520, the flywheel 510 can shield infrared rays of an infrared receiving and transmitting tube (photoelectric switch) at intervals when rotating, and the change of the output level of the photoelectric switch is caused, so that the rotating angle of the box cover 300 can be measured. When the position of the medicine outlet 310 of the box cover 300 is consistent with the target cell in the medicine tray body 220, the microprocessor stops outputting the alarm sound.
Referring to fig. 7, in this embodiment, the lid limit unit 600 of the present invention includes a ratchet mechanism including an upper ratchet 610 and a lower ratchet 620 engaged with each other, and a plurality of upper and lower saw teeth 670 and 680 corresponding to the plurality of cells 221 on the tray body 220 form engagement teeth of the upper and lower ratchet 610 and 620. The ratchet mechanism of the present invention further comprises a ratchet shaft 630 fixedly connected to the flywheel 510, a ratchet sleeve 650 fixed to the housing 210 of the tray 200, and a spring 640. The lower ratchet 620 is fixed in the ratchet sleeve 650, a screw 660 is locked on the ratchet shaft 630 to sequentially sleeve the ratchet sleeve 650, the lower ratchet 620, the upper ratchet 610 and the spring 640 on the ratchet shaft 630, and to hide the lower ratchet 620, the upper ratchet 610 and the spring 640 in the ratchet sleeve 650. Preferably, the ratchet shaft 630 is fixedly connected to the cover 300 through the flywheel 510.
The spring 640 of the present invention is used to adjust the amount of force applied when the ratchet mechanism is rotated. The spring force of the spring 640 may be adjusted so that if a large rotational force of the ratchet mechanism is desired, the spring force of the spring 640 is large. Conversely, the spring force of the spring 640 is small. The cap 300 is connected to the ratchet shaft 630, when the cap 300 is manually rotated, the ratchet shaft 630 drives the upper ratchet 610 to rotate, the upper saw teeth 670 on the lower end surface of the upper ratchet 610 are engaged with the lower saw teeth 680 of the lower ratchet 620, and accordingly, a clicking sound occurs under the elastic force of the spring 640, and the medicine outlet 310 of the cap 300 of the medicine box is already corresponding to the cell 221 of the medicine tray body 220.
The upper and lower serrations 670,680 on the upper and lower ratchet wheels 610,620 of the present invention serve as stops and detents. The upper saw teeth 670 rotate once along with once the ratchet mechanism is rotated once, and under the action of the spring, the box cover 300 of the manual rotation medicine box can clearly hear a click, and the medicine outlet 310 of the box cover 300 can accurately stop on the cell 221 of the medicine tray body 220, so that the operation is convenient.
As shown in FIG. 3, the microprocessor of the invention is not only connected with a Bluetooth communication module, but also connected with an LED indicator light, an LCD display screen, a buzzer and an RTC real-time clock. The LED indicator light and the LCD display screen in the internal electronic control and operation part are respectively connected to the GPIO port of the microprocessor, the three keys are connected to the interrupt port of the microprocessor, the infrared receiving pair tube used by the infrared sensing device 520 is connected to the AD (analog-digital conversion port) of the microprocessor, the low-power consumption Bluetooth communication module is connected to the serial port of the microprocessor, and the Bluetooth communication module is connected to the handheld device (smart phone). The buzzer is connected to the PWM port of the microprocessor. The microprocessor integrates an RTC real time clock internally. The invention also includes a medicine pouring detection switch which is connected with the interrupt of the microprocessor.
When the battery cover 410 of the battery mounting base 400 is opened and the battery is correctly mounted, the device is automatically started, the box cover 300 is opened, and medicines are loaded into the cells 221 of the medicine tray 200, as shown in fig. 1, 2, 3 and 8. The system time and the plurality of medicine taking reminding times are reset through three keys 810 arranged on the machine, and the corresponding system time and the set medicine taking reminding time are displayed on an LCD display screen 820. After the setting is completed, the cap 300 is nested on the ratchet shaft 630 of this ratchet mechanism and fixed. The application program or the WeChat software in the intelligent handheld device is opened, the two-dimensional code on the medicine box is scanned by the scanning function through the camera of the handheld device, the WeChat public number can be automatically added by confirming attention after successful identification, the handheld device is connected with the medicine box through the Bluetooth communication module, and the medicine taking timing task issuing can be realized. The medicine box application program on the handheld device can also be used for setting medicine taking reminding time and configuring relevant working parameters (such as bell sound type and the like) of the medicine box. When the set medicine taking reminding time is consistent with the system standard time, the buzzer 830 or the loudspeaker can give out alarm sounds, and the LED indicator lights flash to remind, so that sound and light control and vibration medicine taking reminding are realized. At this time, the medicine can be poured out from the medicine outlet 310 by rotating the cover 300 to make the medicine outlet 310 of the medicine box correspond to the target cell 221. Because the box cover 300 is fixed on the ratchet shaft 630, when the box cover rotates, the flywheel 510 and the ratchet shaft 630 rotate together, and when the through hole 511 of the flywheel 510 passes through the groove 521 of the photoelectric switch assembly in the rotating process, the solid part of the flywheel 510 can shield the infrared light inside the photoelectric switch assembly at any time, so as to output high-low level change, and the electric signal of the photoelectric switch assembly is connected to the AD port of the microprocessor, when the AD port of the microprocessor detects that the output of the photoelectric switch changes from high to low level, the buzzer 830 or the loudspeaker stops alarming. The pill can be poured from the outlet 310. When taking medicine, when the change of the high level and the low level of the medicine pouring detection switch makes the microprocessor generate interruption to be effective, the medicine pill in the medicine box is confirmed to be taken out, and meanwhile, the intelligent handheld device APP and the micro-signal public signal are reported through the Bluetooth communication module for wireless communication, and the current medicine taking state is recorded. If medicine is not taken in time, the buzzer 830 or the loudspeaker stops alarming and continuously alarms for thirty minutes and then enters dormancy, but the LED indicator lights flash every five minutes to remind overtime of taking medicine, and meanwhile, the event reporting state is to the intelligent handheld device APP and the WeChat public number. After the intelligent handheld device APP or the WeChat public number receives the alarm prompt reported by the medicine box, the handheld device rings and vibrates to remind a patient to take medicine, and the intelligent handheld device APP or the WeChat public number is suitable for various crowds, especially health-care product applicability.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, it is to be understood that the invention is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.