CN111494212A - Intelligent medicine chest with automatic medicine dispensing function, system and use method thereof - Google Patents
Intelligent medicine chest with automatic medicine dispensing function, system and use method thereof Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0076—Medicament distribution means
- A61J7/0084—Medicament distribution means for multiple medicaments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
- A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
- A61J7/0427—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers with direct interaction with a dispensing or delivery system
- A61J7/0436—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers with direct interaction with a dispensing or delivery system resulting from removing a drug from, or opening, a container
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
- A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
- A61J7/0454—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers for dispensing of multiple drugs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
- A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
- A61J7/0463—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers for multiple patients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/30—Compliance analysis for taking medication
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Abstract
The invention discloses an intelligent medicine chest with an automatic medicine dispensing function, a system and a using method thereof. The invention designs a medicine extraction device by utilizing a low-pressure adsorption principle, constructs a medicine information storage database, enables an intelligent medicine box to dispense medicines autonomously according to information in the database, can remind patients or guardians of medicine storage conditions and medicine taking conditions of the patients in real time, and has the advantages of high efficiency, simple structure, low price and high automation degree.
Description
Technical Field
The invention relates to the field of intelligent medical treatment, in particular to an intelligent medicine box with an automatic medicine dispensing function, a system and a using method of the intelligent medicine box.
Background
In certain places such as hospitals, nursing homes or families, many old people and patients have a series of problems such as forgetting to take medicines, taking wrong medicines or more medicines and taking less medicines due to memory deterioration, occasional tigers or poor medicine distinguishing capability, and the rehabilitation of the patients is undoubtedly hindered greatly.
Intelligent medicine boxes are an emerging industry that has emerged in recent years. In recent years, researchers are inspired by household medicine boxes and develop novel intelligent medicine boxes by combining with some typical problems in the medicine taking of the old; but in reality most of intelligent medical kit functions on the market are comparatively simple in China, often only play the effect that patient took medicine on time, still need patient to get it filled in person, and this has very big hidden danger undoubtedly: on one hand, the hands of the patient easily pollute the medicines in the medicine box, so that the medicines are affected with damp and dirty; on the other hand, the patient still has the possibility of taking the wrong medicine variety and quantity. There are also medicine boxes capable of dispensing medicines manually in advance, but the medicine boxes can only be provided with medicines for one to two days, and the problem of dispensing medicines cannot be solved for some old people living alone for a long time. Therefore, the problem of how to enable patients to take medicines according to the advice of a doctor so as to avoid forgetting to take medicines and missing to take medicines is not fundamentally solved, and an intelligent medicine box capable of realizing a full-automatic self-medicine dispensing function does not exist in the market at present.
In summary, how to design an intelligent medicine box with the characteristics of high efficiency, simple structure, low price, high automation degree and the like is a problem to be solved urgently by technical personnel in the field at present.
Disclosure of Invention
The invention aims to provide an intelligent medicine box with an automatic medicine dispensing function, a system and a using method thereof.
In order to realize the purpose of the invention, the invention adopts the following technical scheme: the medicine storage mechanism and the medicine taking mechanism are fixed on the base, a fixing plate is vertically arranged on the base, the medicine quantitative output mechanism is fixed on the fixing plate, the medicine storage mechanism comprises a medicine storage box, a photoelectric switch and a first stepping motor, the photoelectric switch comprises a transmitting device and a receiving device, the first stepping motor is fixed below a bottom plate, the medicine storage box is connected with the first stepping motor and can be rotatably arranged above the base, the transmitting device is fixed on a vertical edge of the medicine storage box, the receiving device is fixed on the base, the medicine quantitative output mechanism comprises a first-stage sliding block, a sliding rail, an air pump, a second stepping motor and a second-stage sliding block, the air pump and the second stepping motor are respectively fixed at the end part of the sliding rail, and a first groove is arranged on the sliding rail, the utility model discloses a medicine taking machine, including two-stage slider, air pump, receiving device, connecting rod, crank, one-level slider, second slider, medicine taking mechanism, fixing frame, fixing plate, medicine taking box, fixing frame, fixing plate, fixing base, fixing plate, fixing device, air pump, air hose, the other end of air hose is connected and is fixed in the probe, receiving device sets up under the air hose, be connected with the connecting rod on the second step motor, the connecting rod other end is connected with the crank, the one-level slider is connected to the articulate other end, one-level slider slidable sets up in the spout of slide rail, be equipped with the second slot on the one-level slider, second-stage slider slidable sets up in first slot and second slot, medicine taking mechanism is including getting medicine box, mount and receiver tube, the mount is.
Preferably, the medicine storage box is inside to be divided into four medicine storage grooves through two rectangular plates, and two rectangular plates adopt the cross to be handed over and detain the setting, be equipped with little medicine box in the medicine storage groove, little medicine box adopts the bottom to be conical square medicine box, no matter how many medicines remain in the box, so middle awl bottom position must have the medicine, combines the setting of probe, alright guarantee to get last grain of medicine.
Preferably, the first groove adopts an ┐ -shaped groove, the second groove adopts an inclined groove, the medicine taking box adopts a L-shaped structure, a small drawable drawer is arranged in the medicine taking box, and the photoelectric switch adopts a correlation type photoelectric switch.
The utility model provides a system of intelligence medical kit with independently function of dosing, includes controller, database, network module and power module, the database is connected with the network module, power module are connected with the controller respectively, still be connected with triaxial acceleration sensor, alarm, photoelectric switch, step motor drive module and relay module on the controller, be connected with the receiving terminal on the network module, still be connected with the host computer on the database, still include DS1302 module and solar panel, DS1302 module and solar panel are connected with power module respectively, DS1302 module is connected with the controller.
Preferably, the stepping motor driving module is respectively connected with the first stepping motor and the second stepping motor, and the relay module is connected with the air pump.
Preferably, the controller adopts the STM32 controller, the network module adopts W5500 network module, the database adopts MySQ L database, the receiving terminal adopts cell-phone APP, the alarm adopts the speaker.
A use method of an intelligent medicine box with an automatic medicine dispensing function comprises the following steps: step 1, information setting: the user needs to store the information of the medicine name, the medicine taking time, the medicine taking dosage, the remaining quality guarantee period of the medicine and the adding amount of the medicine into a database through an upper computer, the medicine box scans the medicine amount and the remaining quality guarantee period of the medicine in a circulating mode, once the intelligent medicine box detects that the medicine amount is insufficient or the medicine is about to expire, a loudspeaker gives an alarm, and the user can also receive alarm information on a mobile phone APP; when the quantity of the medicines is sufficient and the medicines are not overdue, if the set medicine taking time is reached, the intelligent medicine chest starts to dispense medicines;
step 2, selecting the medicines as required: the medicine chest obtains the medicine dispensing target at this time from the database, the medicine storage box starts to rotate under the drive of the first stepping motor, the emitting device of the correlation photoelectric switch is arranged in the medicine storage groove No. 0, the angle of the emitting device relative to the receiving device of the correlation photoelectric switch is 0 degrees, the medicine storage groove after clockwise rotation by 90 degrees is No. 1, the medicine storage groove after clockwise rotation by 180 degrees is No. 2, the medicine storage groove after clockwise rotation by 270 degrees is No. 3, when the medicine storage groove No. 0 rotates through the receiving device of the photoelectric switch, the controller obtains the information of the correlation photoelectric switch and zeros the angle data in the program, according to the medicine dispensing target, the controller sends out pulses with fixed frequency and required quantity to the first stepping motor, and the first stepping motor is stopped after being rotated to the position of the air guide hose above the required medicine storage groove;
and step 3, quantitatively outputting: the second stepping motor rotates to drive the crank-link mechanism to move, so that the first-stage sliding block linearly moves on a vertical plane, the second-stage sliding block moves in a shape like a Chinese character '7' under the restriction of the first groove and the second groove, the air guide hose is fixed on the second-stage sliding block, so that the air guide hose moves and is driven on the vertical plane, when the air guide hose falls to the bottom of the medicine storage tank, the second stepping motor stops rotating, the air pump is immediately started, and medicines are adsorbed at one end of the air guide hose due to the low air pressure in the air guide hose; the second stepping motor continues to rotate until the air guide hose rises above the medicine guide tube, the air pump stops working immediately, and when the normal air pressure in the hose is recovered, the medicine falls vertically and slides into the medicine taking mechanism through the medicine guide tube;
step 4, the user takes the medicine: when the medicines fall into the medicine taking box through the medicine receiving tube, weak vibration caused by impact is given to the medicine taking box, the triaxial acceleration sensor transmits weak acceleration generated by the vibration to the controller through the IIC, if the weak acceleration is measured, a piece of medicine can fall into the medicine taking mechanism, when all the needed medicines fall into the medicine taking mechanism, the loudspeaker gives out sound to remind a user to take the medicine, and when a small drawer of the medicine taking mechanism is pulled out by the user, the controller can detect transverse acceleration through the triaxial acceleration sensor; if it produces to detect this lateral acceleration, then can know that the user has taken away the medicine, if the speaker sends the warning back, the user fails to get it filled in five minutes, and alarm information will be sent user's cell-phone APP.
Preferably, in step 3, the lower end of the probe is movable to reach the tapered bottom end of the pill box.
Compared with the prior art, the intelligent medicine box with the automatic medicine dispensing function, which adopts the technical scheme, has the following beneficial effects:
by adopting the intelligent medicine box with the automatic medicine dispensing function, the medicine storage mechanism, the medicine quantitative output mechanism and the medicine taking mechanism are arranged on the base, and the functions of automatic medicine dispensing, mobile phone APP monitoring, medicine reminding, medicine quantity alarming, overdue alarming and the like are combined by combining a plurality of modules such as the controller, the database, the network module and the power module, so that the integration of the matching functions of the medicine box is realized, and the practicability of the intelligent medicine box is enhanced; the used medicine storage mechanism can be designed into more medicine storage tanks according to the requirements, so that more kinds of medicines can be stored, and the expandability is high;
the requirements of a full-automatic, efficient and integrated intelligent medicine chest can be completely met through the use methods of information setting, medicine selection as required, quantitative output and user medicine taking; the problems that a patient needs to take medicine manually according to the reminding, the patient finds that the medicine amount is insufficient when taking medicine, and the patient and a guardian need to pay attention to whether the medicine amount is overdue at any time are solved;
thirdly, the patient is guaranteed to take medicine on time in various ways, namely, the monitor can monitor the medicine taking condition of the patient from the mobile phone APP while the loudspeaker gives out sound to remind the patient to take medicine, and if the patient cannot take medicine in time within the set time, the monitor can supervise and urge the patient to take medicine;
matching the database with a medicine extraction device, the intelligent medicine chest can dispense medicines autonomously according to the information in the database, and patients only need to take the medicines away; the medicine extraction device is simple and delicate in design, low in cost and simple in structure due to the fact that the degree of freedom is low, the whole rigidity is good, the operation is stable, the control is facilitated, and the medicine extraction device has good popularization value for patients suffering from chronic diseases and needing to take medicines for a long time and old people with poor memory and difficulty in action.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an intelligent medicine box with an autonomous dispensing function according to the present invention;
fig. 2 is a schematic flow chart of the intelligent medicine chest with the autonomous medicine dispensing function in the present embodiment;
fig. 3 is a control schematic diagram of a system of intelligent medicine boxes with an autonomous medicine dispensing function according to the present embodiment;
fig. 4 is a schematic structural diagram of a three-dimensional structure of a drug storage mechanism in an intelligent drug box with an autonomous drug dispensing function according to the embodiment;
fig. 5 is a schematic structural diagram of a three-dimensional structure of a quantitative drug output mechanism in an intelligent medicine box with an autonomous dispensing function according to the embodiment;
fig. 6 is a structural front view of a three-dimensional structure of a quantitative drug output mechanism in an intelligent medicine box with an autonomous dispensing function according to the present embodiment;
fig. 7 is a schematic motion diagram of a three-dimensional structure of a quantitative drug output mechanism in an intelligent medicine box with an autonomous dispensing function according to the embodiment;
fig. 8 is a schematic structural diagram of a medicine taking mechanism in an intelligent medicine box with an autonomous dispensing function according to the embodiment.
Reference numerals: 1. a base; 2. a drug storage mechanism; 3. a drug quantitative output mechanism; 4. a medicine taking mechanism; 5. a drug storage box; 6. a small medicine box; 7. a transmitting device; 8. a first stepper motor; 9. a receiving device; 10. an air pump; 11. an air guide hose; 12. a second stepping motor; 13. a slide rail; 14. a first-stage slide block; 15. a connecting rod; 16. a crank; 17. a secondary slide block; 18. taking a medicine box; 19. a fixed mount; 20. and receiving the tube.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, the structure schematic diagram of the intelligent medicine box with the autonomous medicine dispensing function includes a base 1, a medicine storage mechanism 2, a medicine quantitative output mechanism 3 and a medicine taking mechanism 4, the medicine storage mechanism 2 and the medicine taking mechanism 4 are fixed on the base 1, a fixing plate is vertically arranged on the base 1, and the medicine quantitative output mechanism 3 is fixed on the fixing plate.
As shown in fig. 4, which is a schematic structural diagram of a three-dimensional structure of a drug storage mechanism 2 in an intelligent medicine box with an autonomous medicine dispensing function, the drug storage mechanism 2 includes a medicine storage box 5, a photoelectric switch and a first stepping motor 8, the photoelectric switch includes a transmitting device 7 and a receiving device 9, and in this embodiment, the photoelectric switch is a correlation type photoelectric switch. First step motor 8 is fixed in the bottom plate below, and drug storage box 5 is connected with first step motor 8, rotates around the pin joint at the horizontal plane of base 1 top through the drive of first step motor 8. The emitting device 7 is fixed on the vertical edge of the medicine storage box 5, and the receiving device 9 is fixed on the base 1 and is positioned right below the air guide hose 11. Storage medicine box 5 is inside to divide into four storage medicine grooves through two rectangular plates, and two rectangular plates adopt the cross to cross and detain the setting, store up the inslot and be equipped with little medicine box 6, and in this embodiment, little medicine box 6 adopts the bottom to be conical square medicine box.
As shown in fig. 5, the three-dimensional structure of the quantitative medicine output mechanism 3 in the intelligent medicine box with the autonomous medicine dispensing function is schematically illustrated, the quantitative medicine output mechanism 3 includes a first-stage slider 14, a slide rail 13, an air pump 10, a second stepping motor 12 and a second-stage slider 17, the air pump 10 and the second stepping motor 12 are respectively fixed at the end portions of the slide rail 13, a first groove is formed in the slide rail 13, a probe is arranged at the end portion of the second-stage slider 17, an air guide hose 11 is connected to the air pump 10, the other end of the air guide hose 11 is connected and fixed in the probe, a receiving device 9 is arranged right below the air guide hose 11, a connecting rod 15 is connected to the second stepping motor 12, a crank 16 is connected to the other.
The first-stage sliding block 14 is slidably arranged in a sliding groove of the sliding rail 13, the first-stage sliding block 14 is provided with a second groove, and the second-stage sliding block 17 is slidably arranged in the first groove and the second groove, in this embodiment, the first groove is an ┐ -shaped groove, the second groove is an oblique groove, as shown in fig. 6, a structural front view of a three-dimensional structure of a medicine quantitative output mechanism in an intelligent medicine box with an automatic medicine dispensing function is shown, as shown in fig. 7, a movement schematic diagram of the three-dimensional structure of the medicine quantitative output mechanism in the intelligent medicine box with the automatic medicine dispensing function is shown, the second stepping motor 12, the sliding rail 13, the first-stage sliding block 14, the connecting rod 15, the crank 16 and the second-stage sliding block 17 form a crank 16 and connecting rod 15 mechanism, the first-stage sliding block 14 can move linearly on a vertical plane along the sliding groove in the sliding rail 13 under the driving of the second stepping motor 12, and the second-stage sliding block.
Fig. 8 is a schematic structural diagram of a medicine taking mechanism 4 in an intelligent medicine box with an autonomous medicine dispensing function, the medicine taking mechanism 4 includes a medicine taking box 18, a fixing frame 19 and a receiving tube 20, the fixing frame 19 is fixed on a fixing plate, the medicine taking box 18 is fixed on the base 1, one end of the receiving tube 20 is aligned with the medicine taking box 18 and is fixed by the fixing frame 19, the other end of the receiving tube 20 is aligned with the end of a probe, the medicine taking box 18 adopts an L-type structure, a small drawable drawer is arranged in the medicine taking box 18, medicines can fall into the medicine taking box 18 through the medicine receiving tube 20 fixed on the fixing frame 19, and a user pulls out the small drawer to take out the medicines in the drawer.
Fig. 3 is a control schematic diagram of a system of an intelligent medicine box with an autonomous medicine dispensing function, which includes a controller, a database, a network module and a power module, wherein the database is connected to the network module, the network module and the power module are respectively connected to the controller, the controller is further connected to a three-axis acceleration sensor, an alarm, a photoelectric switch, a stepping motor driving module and a relay module, the stepping motor driving module is respectively connected to a first stepping motor 8 and a second stepping motor 12, and the relay module is connected to an air pump 10.
In the embodiment, the controller adopts an STM32 controller, the network module adopts a W5500 network module, the database adopts a MySQ L database, the receiving end adopts a mobile phone APP, and the alarm adopts a loudspeaker.
Fig. 2 is a schematic flow chart of an intelligent medicine box with an autonomous medicine dispensing function, which includes the following steps: step 1, information setting: the user needs to store the information of the medicine name, the medicine taking time, the medicine taking dosage, the remaining quality guarantee period of the medicine and the adding amount of the medicine into a database through an upper computer, the medicine box scans the medicine amount and the remaining quality guarantee period of the medicine in a circulating mode, once the intelligent medicine box detects that the medicine amount is insufficient or the medicine is about to expire, a loudspeaker gives an alarm, and the user can also receive alarm information on a mobile phone APP; when the quantity of the medicines is sufficient and the medicines are not overdue, if the set medicine taking time is reached, the intelligent medicine chest starts to dispense medicines;
step 2, selecting the medicines as required: the medicine box obtains the medicine dispensing target of this time from the database, and the medicine storage box 5 starts to rotate under the drive of the first stepping motor 8. The register correlation type photoelectric switch is arranged in a medicine storage groove of No. 0, the angle is 0 degree, the medicine storage groove after clockwise rotation of 90 degrees is No. 1, the medicine storage groove after clockwise rotation of 180 degrees is No. 2, the medicine storage groove after clockwise rotation of 270 degrees is No. 3, when the medicine storage groove of No. 0 rotates through the receiving device of the photoelectric switch, the controller obtains the information of the correlation type photoelectric switch, and the angle data inside the program is reset to zero, according to the medicine dispensing target, the controller sends out fixed frequency and required quantity of pulses to the first stepping motor 8, and the first stepping motor 8 is enabled to be stopped after the air guide hose 11 is positioned above the required medicine storage groove. For example, the medicine in the No. 2 groove needs to be taken, and the controller only needs to send out pulses for rotating the stepping motor by 180 degrees after the information of the correlation photoelectric switch is obtained;
and step 3, quantitatively outputting: the second stepping motor 12 rotates to drive the crank 16 and the connecting rod 15 to move, so that the first-stage slider 14 can linearly move on a vertical plane, the second-stage slider 17 can move in a shape like a Chinese character '7' under the limitation of the first groove and the second groove, the air guide hose 11 is fixed on the second-stage slider 17, so that the air guide hose 11 can move and drive on the vertical plane, the lower end part of the probe can movably reach the conical bottom end of the small medicine box 6, when the air guide hose 11 falls to the bottom of the medicine storage tank, the second stepping motor 12 stops rotating, the air pump 10 is started immediately, and medicines are adsorbed at one end of the air guide hose 11 due to the low air pressure in the air guide hose 11; the second stepping motor 12 continues to rotate until the air guide hose 11 rises above the medicine guide tube, the air pump 10 stops working immediately, and when the normal air pressure in the hose is restored, the medicine falls vertically and slides down to the medicine taking mechanism 4 through the medicine guide tube. If the medicine still needs to be taken, repeating the above steps;
step 4, the user takes the medicine: when the medicine falls into the medicine taking box 18 through the medicine receiving tube 20, weak vibration caused by impact is brought to the medicine taking box 18, the weak acceleration generated by the vibration is transmitted to the controller through the IIC by the triaxial acceleration sensor, if the weak acceleration is measured, a piece of medicine can be known to fall into the medicine taking mechanism 4, when all needed medicines fall into the medicine taking mechanism 4, the loudspeaker makes a sound to remind a user to take the medicine, and when a small drawer of the medicine taking mechanism 4 is pulled out by the user, the controller can detect transverse acceleration through the triaxial acceleration sensor; if it produces to detect this lateral acceleration, then can know that the user has taken away the medicine, if the speaker sends the warning back, the user fails to get it filled in five minutes, and alarm information will be sent user's cell-phone APP.
Therefore, when the intelligent medicine box is used, firstly, a user needs to input information such as medicine names, medicine taking time, medicine taking dosage, medicine remaining quality guarantee period and medicine adding dosage into an upper computer interface, a database for storing the information is built by using MySQ L, the intelligent medicine box is connected with the Internet through a W5500 module, and the database is accessed by adopting an ADO.
The small medicine boxes 6 in the medicine storage grooves are conical bottoms, and medicines can be gathered in the centers of the medicine storage grooves due to the conical bottoms, so that the medicines are guaranteed to be in the center positions of the medicine storage grooves certainly, and the problem that the specific positions of the medicines cannot be accurately positioned due to scattered medicines of the air guide hoses 11 is solved. Each medicine storage tank is distinguished by adopting a correlation type photoelectric switch: the medicine storage groove provided with the correlation type photoelectric switch is marked as No. 0, and the angle is 0 degree; the medicine storage groove after clockwise rotation of 90 degrees is number 1, the medicine storage groove after clockwise rotation of 180 degrees is number 2, and the medicine storage groove after clockwise rotation of 270 degrees is number 3.
The controller sends pulses with fixed frequency and required number to the first stepping motor 8, so that the stepping motor is stopped just after the air suction hose is just below the required medicine storage tank. The reason why the angle difference between the medicine storage tank which is used for taking medicine last time (namely the medicine storage tank right below the current air suction hose) and the medicine storage tank which is required at present is not directly calculated and the stepping motor is instructed to rotate at the multiple angles is that: the precision deviation of the stepping motor can be gradually accumulated, so that the bottom of the medicine storage tank can not be over against the air suction hose, and the gradual increase of the deviation can cause wrong medicine taking after a long time, thereby bringing harm to the health of patients. Thus using correlation photoelectric switch correction.
In this embodiment, the clock module DS1302 is used for timing, and when the preset time is reached, the first stepping motor 8 rotates to make the air guide hose 11 descend into the medicine storage tank and then stops, and the air pump 10 is started immediately. Due to the low air pressure in the air suction hose, the medicine will be adsorbed at one end of the air guide hose 11; the stepping motor continues to rotate until the air guide hose 11 rises above the medicine guide tube, and then the air pump 10 stops working. After the normal air pressure in the air guide hose is recovered, the medicine falls vertically and slides into the medicine taking mechanism 4 through the medicine guide tube. If the medicine is still needed to be taken, the medicine taking steps are repeated.
After the air guide hose 11 has adsorbed a piece of medicine, the medicine will block the air guide hose 11, and can be adsorbed only when the tablet basically blocks the straw opening, but if two pieces of medicine are in the straw opening at the same time, a large gap will appear between the two pieces of medicine, and the medicine cannot be adsorbed under the condition of the large gap. Therefore, the adsorbed medicines are only 1 and 0, and the quantity of the medicines can be ensured not to be wrong by combining the quantity detection method of the medicine taking mechanism (the sensor counting of the medicine taking mechanism is only 1 and 0). Therefore, the situation that the hose adsorbs two tablets simultaneously does not exist, that is, the medicine taking mechanism 4 can only receive a single tablet in a short time, and the situation that two tablets fall down simultaneously does not exist. The controller can judge whether the medicine falls into the medicine taking mechanism 4 or not by measuring the existence of vibration caused by weak impact when the medicine falls into the medicine taking mechanism 4 through the triaxial acceleration sensor. Similarly, the controller can measure the lateral acceleration generated when the medicine taking mechanism 4 is drawn out through the triaxial acceleration sensor to judge whether the user has taken the medicine. After the medicine is dispensed, the loudspeaker can make a sound. If the speaker sends the warning back, the user fails to get it filled in five minutes, and alarm information will be sent to user's cell-phone APP.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (8)
1. The utility model provides an intelligent medical kit with independently dispense medicine function which characterized in that: the medicine storage mechanism and the medicine taking mechanism are fixed on the base, a fixing plate is vertically arranged on the base, the medicine quantitative output mechanism is fixed on the fixing plate, the medicine storage mechanism comprises a medicine storage box, a photoelectric switch and a first stepping motor, the photoelectric switch comprises a transmitting device and a receiving device, the first stepping motor is fixed below a bottom plate, the medicine storage box is connected with the first stepping motor and can be rotatably arranged above the base, the transmitting device is fixed on a vertical edge of the medicine storage box, the receiving device is fixed on the base, the medicine quantitative output mechanism comprises a first-stage sliding block, a sliding rail, an air pump, a second stepping motor and a second-stage sliding block, the air pump and the second stepping motor are respectively fixed at the end part of the sliding rail, and a first groove is arranged on the sliding rail, the utility model discloses a medicine taking machine, including two-stage slider, air pump, receiving device, connecting rod, crank, one-level slider, second slider, medicine taking mechanism, fixing frame, fixing plate, medicine taking box, fixing frame, fixing plate, fixing base, fixing plate, fixing device, air pump, air hose, the other end of air hose is connected and is fixed in the probe, receiving device sets up under the air hose, be connected with the connecting rod on the second step motor, the connecting rod other end is connected with the crank, the one-level slider is connected to the articulate other end, one-level slider slidable sets up in the spout of slide rail, be equipped with the second slot on the one-level slider, second-stage slider slidable sets up in first slot and second slot, medicine taking mechanism is including getting medicine box, mount and receiver tube, the mount is.
2. The intelligent medicine box with the autonomous medicine dispensing function according to claim 1, characterized in that: the medicine storage box is internally divided into four medicine storage grooves through two rectangular plates, the two rectangular plates are arranged in a cross-buckling mode, a small medicine box is arranged in the medicine storage grooves, and the bottom of the small medicine box is a conical square medicine box.
3. The intelligent medicine box with the function of automatically dispensing medicines according to claim 1, characterized in that the first groove is an ┐ -shaped groove, the second groove is an inclined groove, the medicine taking box is a L-shaped structure, a small drawable drawer is arranged in the medicine taking box, and the photoelectric switch is a correlation photoelectric switch.
4. A system of intelligent medicine boxes with autonomous medicine dispensing function according to claim 1, characterized in that: including controller, database, network module and power module, the database is connected with the network module, power module are connected with the controller respectively, still be connected with triaxial acceleration sensor, alarm, photoelectric switch, step motor drive module and relay module on the controller, be connected with the receiving terminal on the network module, still be connected with the host computer on the database, still include DS1302 module and solar panel, DS1302 module and solar panel are connected with power module respectively, DS1302 module is connected with the controller.
5. The system of intelligent medicine boxes with autonomous medicine dispensing function according to claim 4, wherein: the stepping motor driving module is respectively connected with the first stepping motor and the second stepping motor, and the relay module is connected with the air pump.
6. The system for the intelligent medicine chest with the automatic medicine dispensing function as claimed in claim 4, wherein the controller is an STM32 controller, the network module is a W5500 network module, the database is a MySQ L database, the receiving end is a mobile phone APP, and the alarm is a loudspeaker.
7. A method for using the intelligent medicine box with the autonomous medicine dispensing function according to any one of claims 1 to 6, wherein: the method comprises the following steps: step 1, information setting: the user needs to store the information of the medicine name, the medicine taking time, the medicine taking dosage, the remaining quality guarantee period of the medicine and the adding amount of the medicine into a database through an upper computer, the medicine box scans the medicine amount and the remaining quality guarantee period of the medicine in a circulating mode, once the intelligent medicine box detects that the medicine amount is insufficient or the medicine is about to expire, a loudspeaker gives an alarm, and the user can also receive alarm information on a mobile phone APP; when the quantity of the medicines is sufficient and the medicines are not overdue, if the set medicine taking time is reached, the intelligent medicine chest starts to dispense medicines;
step 2, selecting the medicines as required: the medicine chest obtains the medicine dispensing target at this time from the database, the medicine storage box starts to rotate under the drive of the first stepping motor, the emitting device of the correlation photoelectric switch is arranged in the medicine storage groove No. 0, the angle of the emitting device relative to the receiving device of the correlation photoelectric switch is 0 degrees, the medicine storage groove after clockwise rotation by 90 degrees is No. 1, the medicine storage groove after clockwise rotation by 180 degrees is No. 2, the medicine storage groove after clockwise rotation by 270 degrees is No. 3, when the medicine storage groove No. 0 rotates through the receiving device of the photoelectric switch, the controller obtains the information of the correlation photoelectric switch and zeros the angle data in the program, according to the medicine dispensing target, the controller sends out pulses with fixed frequency and required quantity to the first stepping motor, and the first stepping motor is stopped after being rotated to the position of the air guide hose above the required medicine storage groove;
and step 3, quantitatively outputting: the second stepping motor rotates to drive the crank-link mechanism to move, so that the first-stage sliding block linearly moves on a vertical plane, the second-stage sliding block moves in a shape like a Chinese character '7' under the restriction of the first groove and the second groove, the air guide hose is fixed on the second-stage sliding block, so that the air guide hose moves and is driven on the vertical plane, when the air guide hose falls to the bottom of the medicine storage tank, the second stepping motor stops rotating, the air pump is immediately started, and medicines are adsorbed at one end of the air guide hose due to the low air pressure in the air guide hose; the second stepping motor continues to rotate until the air guide hose rises above the medicine guide tube, the air pump stops working immediately, and when the normal air pressure in the hose is recovered, the medicine falls vertically and slides into the medicine taking mechanism through the medicine guide tube;
step 4, the user takes the medicine: when the medicines fall into the medicine taking box through the medicine receiving tube, weak vibration caused by impact is given to the medicine taking box, the triaxial acceleration sensor transmits weak acceleration generated by the vibration to the controller through the IIC, if the weak acceleration is measured, a piece of medicine can fall into the medicine taking mechanism, when all the needed medicines fall into the medicine taking mechanism, the loudspeaker gives out sound to remind a user to take the medicine, and when a small drawer of the medicine taking mechanism is pulled out by the user, the controller can detect transverse acceleration through the triaxial acceleration sensor; if it produces to detect this lateral acceleration, then can know that the user has taken away the medicine, if the speaker sends the warning back, the user fails to get it filled in five minutes, and alarm information will be sent user's cell-phone APP.
8. The method of using an intelligent medicine kit with an autonomous medicine dispensing function according to claim 7, wherein: in step 3, the lower end of the probe can move to reach the tapered bottom end of the small medicine box.
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| CN114681329A (en) * | 2022-02-23 | 2022-07-01 | 太原师范学院 | Solitary old man intelligence medicinal cupping system |
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Application publication date: 20200807 |