CN204514449U - Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal - Google Patents
Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal Download PDFInfo
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- CN204514449U CN204514449U CN201520247944.9U CN201520247944U CN204514449U CN 204514449 U CN204514449 U CN 204514449U CN 201520247944 U CN201520247944 U CN 201520247944U CN 204514449 U CN204514449 U CN 204514449U
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Abstract
The utility model discloses a kind of Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal, comprise operating platform, described operating platform comprises electronic scales supporting seat and sidewall vertically disposed with electronic scales supporting seat, described sidewall is fixed with the wheel flange of clamping medicine-storing tube, the bottom of described medicine-storing tube is taken turns with burst and is connected, and the bottom of burst wheel is connected with burst turbin generator by Timing Belt; Described burst wheel bottom is connected with drug discharging tube; Described electronic scales supporting seat is provided with electronic scales, and electronic scales is provided with pallet; Described electronic scales supporting seat is also provided with control system.This Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal the intelligence of Chinese medicine is joined get and intelligence weigh roll into one, by replacement traditional manually making up the prescription and weighing, effectively prevent the loaded down with trivial details and error that classic method is brought, drastically increase efficiency, save manpower and materials; In Chinese medicine is joined and got, electronic scales just according to the information of lane database, can coordinate the three-dimensional coordinate that this System Design is good, automatically looks for corresponding Chinese medicine position.
Description
Technical field
The utility model relates to the dedicated control device that Chinese medicine captures, and is particularly useful for the intelligent grabbing of the prepared slices of Chinese crude drugs.
Background technology
The rise of west alternative medicine is that Chinese medicine goes to the world and opens new road, and in Europe and the U.S., the cost of herbal medicine increases day by day.In Germany, the doctor formula more than 80% uses herbal products, and the herbal medicine prescription of 40% can obtain national healthcare insurance reimbursement.The R&D costs of chemicals are more and more higher and the R&D cycle is more and more longer, through long-term clinical practice, apply effective Chinese medicine and carry out separation and Extraction and screening, thus find that new drug has that development investment is few, low-risk and cycle short feature; Western medicine self is the monomer of purifying because of it, and toxic and side effect is obvious, positive so-called " eat and be then harmful to essence, medicine is then poisonous to essence ", so Chinese herbal medicine plays more and more important effect in the life and medicine preparation of people.
Also many equipment is devised both at home and abroad, as Guangdong one side's medicine company and Jiangsu Tianjiang Pharmaceutical Industry Co., Ltd., Jiangyin are responsible for the Chinese medicine robot of research and development, " intelligent dispensing system for Chinese medicine " of Shanghai Communications University's research etc., but generally all do not drop in the middle of a large amount of production and application, there are some limitation, as restriction prescription is necessary for the Chinese medicine granule etc. of special processing.
Existing Chinese medicine dispensing machine mainly contains following several:
(1) primary Chinese medicine dispensing machine;
In the Chinese medicine dispensing machine of the seventies, its medicine-chest is divided into two-layer up and down, by vibrations, the medicine on upper strata is shaken off in the casing of lower floor's fixed volume, due to employing is crude drug in whole, it is different, therefore quantitative error is very large, and medicine-chest cannot carry out feedback communication up and down, there will be the phenomenon of " sky is put ".
(2) medicine tear-type makes up a prescription machine three nine-day periods after the winter solstice;
In recent years because Chinese medicinal granule is succeeded in developing, the accurate quantitative analysis facilitating Chinese medicine weighs.Three nine-day periods after the winter solstice medicine is proposed a kind of semi-automatic dispensing system, its key is that every taste Chinese medicine quality in units of low dose encapsulates, and be put in the medicine-chest of layering, these pouch medicines are that chain type connects, tear according to doctor formula when making up the prescription and get every taste medicine n bag, machine realizes tearing to get namely cutting off process to junction.This dispensing method has defect clearly, and one is medicine that pharmacists opens must be the integral multiple of every parcel pharmaceutical quantities; Two is that packing cost is high and not environmentally; Three is take medicine to bring a lot of trouble to consumer.
(3) Shanghai Communications University's quantitative discharging device;
Vertical spiral cutting machine structure, its structure diagram as shown in Figure 1.Comprise splicing container 15 and drug storehouse 16, be provided with vertical screw rod 17 and stirrer 18 in drug storehouse 16, Chinese medicinal granule material 19 is put into drug storehouse 16.Prescribe medicine controls lower dose by the vertical screw rod of driven by motor 17, uses the accurately blanking of the method energy in theory, but if enter air in medicine storage device, then easily cause the deliquescence of medicine particle, cause and harden, affect the mobility of material.
(4) Sichuan University's quantitative discharging device;
Its key of dosage system for Chinese medicine is the design of bottle cap, and change dressings at every turn and must change into new by medicinal cupping and bottle cap simultaneously, its schematic diagram as shown in Figure 2.It is also that Chinese medicinal granule material 19 is put into storing medicine bottle 23, connects internal layer bottle cap 22 below storing medicine bottle 23, connects middle level bottle cap 21 and outer bottle cap 20 below internal layer bottle cap 22.
This positive displacement quantitative mode structural design is fairly simple, and cost is low, but can not weigh material dynamically, and measuring accuracy is lower, general error about 1%, is only suitable for the material measuring granularity, density and moisture stable.And splicing container is in order to raise the efficiency below it, three auxiliaries contained by a container, and be unfavorable for that consumer separately, and the packing container cost adopted is high, the automaticity of the machine that makes up a prescription is low.
In addition, also there is automatic machine for filling prescription of Chinese-herbal system in Central China at home, but mainly in medicament medicines such as non-prescribed medicines, but can not be applied to and capture on Chinese medicine.
Simultaneously, domesticly have also been devised a machine for filling prescription of Chinese-herbal being directed to Chinese medicine, it drives the stirrer in drug bucket and impeller that Chinese medicine is automatically injected weighing scale by motor, by adjust dosages knob to regulate electromagnetic relay suction size as the balance variable counterweight automatic weighing dosage of drug, by regulating the break-make of many group unit circuits as agent number knob to regulate Chinese medicine number, and by electromagnet, the adhesive of weighing scale is automatically poured into spread out of passage by being weighed Chinese medicine.This machine for filling prescription of Chinese-herbal also has the deficiency of the many factors such as accuracy, security, causes the sex query of a lot of pharmacology.
In the report of " capital medicine " 11 phases in 2010, once the Chinese medicine machine for filling prescription of Chinese-herbal of major defect was had to carry out evaluation and analysis to these.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal, and this machine for filling prescription of Chinese-herbal can realize high-level efficiency and accurately join and get Chinese medicine.
For achieving the above object, the utility model adopts following technical proposals:
Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal, comprise operating platform, described operating platform comprises electronic scales supporting seat and sidewall vertically disposed with electronic scales supporting seat, described sidewall is fixed with the wheel flange of clamping medicine-storing tube, the bottom of described medicine-storing tube is taken turns with burst and is connected, and the bottom of burst wheel is connected with burst turbin generator by Timing Belt; Described burst wheel bottom is connected with drug discharging tube; Described electronic scales supporting seat is provided with electronic scales, and electronic scales is provided with pallet; Described electronic scales supporting seat is also provided with control system.
Described electronic scales is provided with electronic display.
Described burst wheel inside is provided with burst baffle plate, can realize differential and be separated.
Described medicine-storing tube is inner take turns with burst junction be provided with burst take turns after Power Component, burst wheel is by burst wheel rear Power Component connection burst wheel assembly; Described burst wheel assembly is hollow conic shell mechanism, which is provided with multiple hole, takes turns for leaking under medicine materical crude slice to burst.Burst turbin generator drives burst wheel to rotate by Timing Belt, and burst wheel drives burst wheel assembly to rotate by Power Component after burst wheel.
Described control system comprises medicine materical crude slice medium detecting unit, processing unit and performance element, and the detection signal received is transferred to processing unit by medicine materical crude slice medium detecting unit, and processing unit exports control signal and controls performance element work; Described control system is connected with host computer.
Described medicine materical crude slice medium detecting unit comprises first sensor, the second sensor and the 3rd sensor; Described first sensor is positioned at the top end of burst wheel assembly; Described second sensor is positioned at the hole place of burst wheel assembly; Described 3rd sensor is positioned at the bottom of burst wheel burst baffle plate.
When described processing unit, for characterizing at the detection signal of first sensor, burst wheel assembly exists medicine materical crude slice medium, export the first control signal; When the medicine materical crude slice weight that the detection signal of the second sensor characterizes on burst wheel assembly reduces, export the second control signal; And, when the detection signal of the 3rd sensor medicine materical crude slice weight characterized in burst wheel on burst baffle plate increases, export the 3rd control signal.
Described performance element comprises the burst turbin generator be connected with Timing Belt.The control signal that described burst turbin generator exports according to processing unit starts by different speed.Described burst turbin generator starts by normal burst speed respectively according to the first control signal; Burst turbin generator extremely presets speed governing value according to the second control signal reduction of speed; Burst turbin generator is according to the 3rd control signal raising speed extremely normal burst speed.
Described control system also comprises storage unit, for reading and writing controling parameters needed for processing unit.
Described control system also comprises Real-Time Monitoring circuit and carries out Real-Time Monitoring to mainboard of electronic scale display data.
Described Real-Time Monitoring circuit comprises LOAD CELLS, and described LOAD CELLS is connected with A/D converter, and described A/D converter is connected with single-chip microcomputer.
Described burst wheel is carbon fiber composite material rectangular thin-wall pipe.
Be provided with dolly below described electronic scales, car wheel is provided with photoelectric encoder, has single-chip microcomputer to be connected with host computer in dolly.Computer is by the microcontroller communication on Labview and dolly, host computer sends instruction, the quality of the drug variety that input will be grabbed and medicine, after single-chip microcomputer receives signal, according to the signal of drug variety, dolly is made to move to the position of corresponding medicine, after moving to tram, this single-chip microcomputer sends a signal can to the single-chip microcomputer controlling motor, motor is made to start to rotate, medicine starts to fall, until when the weight that weighs up of the Weighing cell module on dolly is consistent with the drug weight that computer host computer Labview interface inputs, signal just to the single-chip microcomputer controlling motor and make motor stalls.Subsequently, single-chip microcomputer can control the electric machine rotation on dolly, makes dolly get back to reference position automatically.The whole process of making up the prescription completes.Roughly process is as follows:
The utility model realizes the accurate location of dolly by photoelectric encoder range measurement principle: the position of often kind of medicine whereabouts is fixing, the distance of the below of each medicine drug leakage port of little spacing is also fixing, as long as measure good above-mentioned fixed range, one of them wheel of dolly adds a photoelectric encoder, just accurately can control the position of dolly, the range observation of dolly movement out can be given single-chip microcomputer by scrambler in real time, so just can realize actual displacement.
Photoelectric encoder range measurement principle: photoelectric encoder is a kind of sensor by opto-electronic conversion, the geometry of machinery displacement on output shaft being converted to pulse or digital quantity.Photoelectric encoder is made up of grating disc and photoelectric detection system.Grating disc partially opens several slots on the plectane of certain diameter.Because photoelectric code disk and motor are coaxial, when motor rotates, grating disc and the synchronized rotation of motor, the pick-up unit through electronic component compositions such as light emitting diodes detects and exports some pulse signals, and its principle schematic is as shown in Figure 1; The number exporting pulse by calculating photoelectric encoder just can reflect the number of turns that current motor turns over, and just can obtain the distance of dolly one movement.
The beneficial effects of the utility model are:
(1) this Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal the intelligence of Chinese medicine is joined get and intelligence weigh roll into one, by replacement traditional manually making up the prescription and weighing, effectively prevent the loaded down with trivial details and error that classic method is brought, drastically increase efficiency, save manpower and materials;
(2) in Chinese medicine is joined and got, owing to storing all positions comprising Chinese medicine at lane database before, doctor only need input required formula, the electronic scales can locating movement just can according to the information of lane database, coordinate the three-dimensional coordinate that this System Design is good, automatically look for corresponding Chinese medicine position;
(3) about the function measured, the utilization due to control method in connection with all machine construction, can reach and the registration in electrical screen, word are changed into the machine run that programming operations flow process completes demand;
(4) structurally, the chassis design of pallet body is circular, this mechanism can realize under the prerequisite keeping pallet body attitude constant, enable the motions such as pallet turns in original flow process, namely pallet has and comprehensively turns to locomotive function, ensure that pallet body is worked continuously, travel mechanism strains enough flexibly, reaches and joining especially of special prescription gets needs;
(5) physical construction in medicinal cupping will have employed the manufacture method of carbon fiber composite material rectangular thin-wall hollow pipe, that Current mechanical operates a kind of job operation seldom used, it has, and the satisfactory mechanical properties such as lightweight, Rigidity and strength, cost are low, cost performance advantages of higher, this device very applicable and the pharmacological needed for device.
Accompanying drawing explanation
Fig. 1 is the structural representation of vertical spiral cutting machine structure in background technology;
Fig. 2 is the schematic diagram of Sichuan University's quantitative discharging device storing medicine bottle in background technology;
Fig. 3 is the structural representation of the utility model Chinese medicine machine for filling prescription of Chinese-herbal;
Fig. 4 is the pin figure of HX711A/D converter;
Fig. 5 is the circuit catenation principle figure of HX711 chip and sensor;
Fig. 6 is the motor-drive circuit figure of L298N;
In figure, 1 is medicine-storing tube, and 2 is wheel flange, and 3 is Timing Belt, 4 is drug discharging tube, and 5 is pallet, and 6 is electronic scales, and 7 is electronic scales supporting seat, 8 is control system, and 9 is burst turbin generator, and 10 is the 3rd sensor, and 11 is burst wheel, 12 is Power Component after burst wheel, and 13 is burst wheel assembly, and 14 is first sensor, and 15 is splicing container, 16 is drug storehouse, and 17 is vertical screw rod, and 18 is stirrer, and 19 is Chinese medicinal granule material, 20 is outer bottle cap, and 21 is middle level bottle cap, and 22 is internal layer bottle cap, and 23 is storing medicine bottle.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 3, Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal, comprise operating platform, described operating platform comprises electronic scales supporting seat 7 and sidewall vertically disposed with electronic scales supporting seat 7, sidewall is fixed with the wheel flange 2 of clamping medicine-storing tube 1, bottom and the burst of medicine-storing tube 1 are taken turns 11 and are connected, and the bottom of burst wheel 11 is connected with burst turbin generator 9 by Timing Belt 3; Drug discharging tube 4 is connected with bottom burst wheel 11; Electronic scales supporting seat 7 is provided with electronic scales 6, and electronic scales 6 is provided with pallet 5; Electronic scales supporting seat 7 is also provided with control system 8.Medicine-storing tube 1 is inner takes turns 11 junctions with burst and is provided with burst and take turns Power Component 12 afterwards.Burst wheel 11 connects burst wheel assembly 13 by Power Component 12 after burst wheel; Burst wheel assembly 13 is hollow conic shell mechanism, which is provided with multiple hole, takes turns for leaking under medicine materical crude slice to burst.Burst turbin generator 9 drives burst to take turns 11 by Timing Belt 3 and rotates, and burst wheel 11 drives burst wheel assembly 13 to rotate by Power Component 12 after burst wheel.Take turns 11 parts at burst, will adopt the manufacture method of carbon fiber composite material rectangular thin-wall pipe, the method is with carbon fiber-reinforced thermosetting resin for starting material, adopts and is wound around and the orthogonal thin-wall hollow pipe of mold pressing combination forming legal system.Compared with other materials, this material is more common on the market, and job operation has that the satisfactory mechanical properties such as lightweight, Rigidity and strength, cost are low, cost performance advantages of higher, the functional requirement of this machine for filling prescription of Chinese-herbal mechanical motion very applicable.Pallet 5 part adopts 45 steel modulation treatment, like this can the effect of bearing load and moment of torsion preferably, thus extends its serviceable life.At the support section of total system, can bear larger pressure and the high 4A01 aluminium alloy of hardness by adopting, its thickness is 2mm.
Described control system comprises medicine materical crude slice medium detecting unit, processing unit and performance element, and the detection signal received is transferred to processing unit by medicine materical crude slice medium detecting unit, and processing unit exports control signal and controls performance element work; Described control system is connected with host computer.
Burst wheel principle of work is: time above the separated prepared slices of Chinese crude drugs arrive burst wheel, the relative velocity of regulating sheet turbin generator, make to keep between the current medicine materical crude slice afterbody that is separated and the head of next medicine materical crude slice that is separated presetting medicine materical crude slice medium spaces, the flaky medium (prepared slices of Chinese crude drugs) of difformity, specification can be adapted to thus, contribute to the prepared slices of Chinese crude drugs volume and the moment of inertia that reduce longitudinal medicinal cupping that recoils back, effectively reduce motor load.Presetting medicine materical crude slice medium spaces is the safety commutation reaction time of commutator in medicine materical crude slice medium split tunnel and the product of medium transmission speed.
For the control of physical construction, comprising: judge whether burst wheel place exists medium, if so, start burst turbin generator respectively by normal burst speed; Judging whether the condition that the medicine materical crude slice weight on burst wheel assembly reduces meets, if so, reducing the rotating speed of burst turbin generator to presetting speed governing value; Judge whether the condition that the medicine materical crude slice weight in burst wheel on burst baffle plate increases meets, if so, improve burst turbin generator rotating speed to normal burst speed.
Control system comprises medicine materical crude slice medium detecting unit, processing unit and performance element, and the detection signal received is transferred to processing unit by medium detecting unit, and processing unit exports control signal and controls performance element work.
Medicine materical crude slice medium detecting unit comprises first sensor 14, second sensor and the 3rd sensor 10; First sensor 14 is positioned at the top end of burst wheel assembly 13; Second sensor is positioned at the hole place of burst wheel assembly 13; 3rd sensor 10 is positioned at the bottom of burst wheel 11 burst baffle plates.
When processing unit is used for there is medicine materical crude slice medium on the detection signal sign burst wheel assembly 13 of first sensor 14, export the first control signal; When the medicine materical crude slice weight that the detection signal of the second sensor characterizes on burst wheel assembly 13 reduces, export the second control signal; And, when the detection signal of the 3rd sensor 10 medicine materical crude slice weight characterized in burst wheel 11 on burst baffle plate increases, export the 3rd control signal.
Performance element comprises the burst turbin generator 9 be connected with Timing Belt 3; The control signal that burst turbin generator exports according to processing unit starts by different speed.Burst turbin generator starts by normal burst speed respectively according to the first control signal; Burst turbin generator extremely presets speed governing value according to the second control signal reduction of speed; Burst turbin generator is according to the 3rd control signal raising speed extremely normal burst speed.
Control system also comprises storage unit, for reading and writing controling parameters needed for processing unit.
A coordinate system is formulated in three dimensions, under the cooperation of control system, the deposit position of each medicine has its stationary coordinate, electronic scales pallet carries out parking according to coordinate accurately (to be had by monolithic processor controlled dolly under electronic scales, after having got it filled at every turn, true origin got back to by dolly, stagnate accurately after receiving the instruction of control system) next time, then, motor drives the running of the physical construction of medicine materical crude slice mechanism for sorting that the prepared slices of Chinese crude drugs are automatically injected the scale pan, by control system to regulate the observation circuit coordinated in control system.
First drug capsule or medicine materical crude slice streamline are placed in different medicine-storing tubes 1, preliminary work before realizing evolution, doctor outputs prescription in the client of computer, control system sends instruction to motor 9, the sorting equipment of corresponding medicine starts action, realize the quantitatively lower of drug capsules thus to leak, under medicine, leak has the amount of electronic scale to the medicine of lower leakage accurately to control, after reaching aequum, control system 8 is fed back, corresponding physical construction realizes leaking under the stopping of this herb, then carries out the intelligent grabbing of lower a herb.
Specific embodiments: first putting into medicine materical crude slice, sort out in the process of quantitative medicine materical crude slice, respond to whether have medicine materical crude slice by first sensor 14, detect, then input the first control signal, motor 9 starts to drive Timing Belt 3 to move, and then drive burst wheel 11 to start to rotate, now leak under the second sensor region (i.e. burst wheel assembly 13) and dynamically pile up, on it, weight is a undulating quantity, when sensing that medicine materical crude slice weight reduces, export the second control signal, make burst turbin generator 9 reduction of speed, 3rd sensor 10 is positioned at inner whereabouts mouth, bill kept on file control signal is exported when it senses that medicine materical crude slice weight increases, burst turbin generator 9 speedup.A certain class Chinese medicine is steadily sorted out by this process implementation.After electronic scale 6 weighs up the Chinese medicine of definite quality, feed back to control system burst wheel 9 and stop operating.When another kind of Chinese medicine then got by needs, the signal release of the storage on electronic scale 6, by control system again to motor 9 instruction, start the sorting of lower a herb, be a kind of sorting separation case in the example shown, if many when, guide rail can be laid under balance, allow dolly move, control parking under a certain sorting wheel by control system equally.Realize the crawl of large-scale Chinese medicine.
Realize the control to different pharmaceutical and quality of getting it filled by computer upper computer software or by the application software of the virtual instrument Program Generating of labview, directly set the medicine of crawl and the quality of medicine at the interface of software.Adopt 51 single-chip microcomputers to realize collection computer equipment being interrupted to the data spread out of, then in single-chip microcomputer, corresponding control program is write, different data are often set, single-chip microcomputer will receive different electric signal, then different signals is just identified, from producing the different motors and electronic scale that the other unlike signal I/O port that controls other respectively connects.In time changing the numerical value on computer terminal, will make the electric machine rotation under the medicine-chest at relative medicine place, start to leak medicine, when medicine drains to the quality that terminal is arranged, electronic scale will detect the quality of medicine.Feed back a signal again to single-chip microcomputer, make motor stalls, medicine no longer leaks down.
Real-Time Monitoring circuit comprises LOAD CELLS, and described LOAD CELLS is connected with A/D converter, and described A/D converter is connected with single-chip microcomputer.Electronic scales also have display driver chip PT6961 show the quality of real time drug.This observation circuit is with single-chip microcomputer P89C51RD2 for core, and the single-chip microcomputer in real time monitoring mainboard of electronic scale and the synchronous serial data between display driver chip, guarantee the accurate and effective detected mainboard of electronic scale.During detection, by industrial computer software definition testing process, whether the work of inquiry, display and control mainboard inside is normal at any time.The control signal that computing machine sends can also be sent to the Single Chip Microcomputer (SCM) system of mainboard of electronic scale, thus the various operations of simulated electronic scale telepilot, realize procedure and the intellectuality of production test system.
L-PSIII type LOAD CELLS
L-PS III-10 type aluminum LOAD CELLS is diplopore semi-girder form, is the special product of electronic price computing scale, also can be used for manufacturing the electronic counter scale be made up of single sensor, platform balance and special weighing apparatus etc., and the key technical indexes reference as shown in Table 1.
Table one L-PSIII-10 type LOAD CELLS electrical specification
The feature of A/D converter HX711:
Two-way can select Differential Input;
Low-noise programmable amplifier in sheet, selectable gain is 64 and 128;
In sheet, mu balanced circuit can provide power supply directly to A/D converter in external sensor and chip;
On-chip clock oscillator, without the need to any external device, also can use external crystal oscillator or clock if desired;
Automatic power-on reset circuit;
Simply digital control and serial communication: all control is inputted by pin, in chip, register is without the need to programming;
The output data rate of 10Hz or 80Hz can be selected;
The power supply disturbance of synchronous suppression 50Hz and 60Hz;
Power consumption (containing voltage-stabilized power supply circuit): exemplary operation electric current: <1.7mA, interruption current: <1 μ A;
Operating voltage range: 2.6 ~ 5.5V;
Operating temperature range :-20 ~+85 DEG C;
The SOP-16 encapsulation of 16 pins.
As shown in Figure 4, the pin figure of HX711A/D converter, table two is HX711 pin definitions.
Table two HX711 pin definitions
As shown in Figure 5, in figure, L-PSIII is LOAD CELLS, and I is sensor input, and O is that sensor exports.Sensor output signal is connected with passage A, and gain is 128.Internal clock oscillators (XI=0), the output data rate (RATE=0) of 10Hz, power supply (2.7 ~ 5.5V) directly takes the power supply identical with single-chip microcomputer.In sheet, voltage-stabilized power supply circuit provides stable low-noise simulation power supply by the outer PNP pipe 2N3906 of sheet and divider resistance R16, R18 to sensor and A/D converter.
Burst turbin generator adopts direct current generator, is driven motor by L298N motor drive module.The P1.0 of single-chip microcomputer, P1.1 pin connects the input of L298N.By PWM pulse-width regulated mechanism, realize the speed change of motor.
As shown in Figure 6, be the motor-drive circuit figure of L298N.L298N is a kind of high voltage, the big current motor drive ic that ST company produces.This chip adopts 15 pin encapsulation.Principal feature is: operating voltage is high, and maximum operating voltage can reach 46V; Output current is large, and instantaneous peak current can reach 3A, and continuous firing electric current is 2A; Rated power 25W.Include the high-voltage large current full-bridge type driver of two H bridges, can be used for driving direct current motor and the inductive load such as stepping motor, relay coil; Standard logic levels signal is adopted to control; There are two enable control ends, allow when not affecting by input signal or forbid that devices function has a logic power input end, internal logic circuit part is worked at lower voltages; Can external detection resistance, variable quantity is fed back to control circuit.Use L298N chip drives motor, this chip can drive a two-phase stepping motor or four phase step motor, also can drive two direct current generators.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (10)
1. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal, it is characterized in that, comprise operating platform, described operating platform comprises electronic scales supporting seat and sidewall vertically disposed with electronic scales supporting seat, described sidewall is fixed with the wheel flange of clamping medicine-storing tube, the bottom of described medicine-storing tube is taken turns with burst and is connected, and the bottom of burst wheel is connected with burst turbin generator by Timing Belt; Described burst wheel bottom is connected with drug discharging tube; Described electronic scales supporting seat is provided with electronic scales, and electronic scales is provided with pallet; Described electronic scales supporting seat is also provided with control system.
2. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 1, is characterized in that, described medicine-storing tube is inner take turns with burst junction be provided with burst take turns after Power Component, burst wheel is by burst wheel rear Power Component connection burst wheel assembly; Described burst wheel assembly is hollow conic shell mechanism, which is provided with multiple hole.
3. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 1, is characterized in that, described burst wheel is carbon fiber composite material rectangular thin-wall pipe; Described burst wheel inside is provided with burst baffle plate.
4. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 1, it is characterized in that, described electronic scales is provided with electronic display; Be provided with dolly below described electronic scales, car wheel is provided with photoelectric encoder, has single-chip microcomputer to be connected with host computer in dolly.
5. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 1, it is characterized in that, described control system comprises medicine materical crude slice medium detecting unit, processing unit and performance element, the detection signal received is transferred to processing unit by medicine materical crude slice medium detecting unit, and processing unit exports control signal and controls performance element work; Described control system is connected with host computer.
6. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 5, it is characterized in that, described medicine materical crude slice medium detecting unit comprises first sensor, the second sensor and the 3rd sensor; Described first sensor is positioned at the top end of burst wheel assembly; Described second sensor is positioned at the hole place of burst wheel assembly; Described 3rd sensor is positioned at the bottom of burst wheel burst baffle plate.
7. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 5, is characterized in that, when described processing unit, for characterizing at the detection signal of first sensor, burst wheel assembly exists medicine materical crude slice medium, exports the first control signal; When the medicine materical crude slice weight that the detection signal of the second sensor characterizes on burst wheel assembly reduces, export the second control signal; And, when the detection signal of the 3rd sensor medicine materical crude slice weight characterized in burst wheel on burst baffle plate increases, export the 3rd control signal.
8. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 5, it is characterized in that, described performance element comprises the burst turbin generator be connected with Timing Belt, and the control signal that described burst turbin generator exports according to processing unit starts by different speed; Described burst turbin generator starts by normal burst speed respectively according to the first control signal; Burst turbin generator extremely presets speed governing value according to the second control signal reduction of speed; Burst turbin generator is according to the 3rd control signal raising speed extremely normal burst speed.
9. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 1, it is characterized in that, described control system also comprises storage unit; Described control system also comprises Real-Time Monitoring circuit and carries out Real-Time Monitoring to mainboard of electronic scale display data.
10. Intelligent Chinese Traditional Medicine machine for filling prescription of Chinese-herbal as claimed in claim 9, it is characterized in that, described Real-Time Monitoring circuit comprises LOAD CELLS, and described LOAD CELLS is connected with A/D converter, and described A/D converter is connected with single-chip microcomputer.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466538A (en) * | 2015-12-24 | 2016-04-06 | 中国人民解放军第三〇二医院 | Automatic weighing and counting machine of Traditional Chinese medicine slices |
| CN109214830A (en) * | 2018-08-07 | 2019-01-15 | 北京药良心信息科技有限公司 | A kind of The Quality of Sliced Herbal Medicine traceability system based on block chain technology |
| CN114295188A (en) * | 2021-11-17 | 2022-04-08 | 河南省计量科学研究院 | Restaurant trade settlement method |
-
2015
- 2015-04-22 CN CN201520247944.9U patent/CN204514449U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466538A (en) * | 2015-12-24 | 2016-04-06 | 中国人民解放军第三〇二医院 | Automatic weighing and counting machine of Traditional Chinese medicine slices |
| CN105466538B (en) * | 2015-12-24 | 2017-11-17 | 中国人民解放军第三〇二医院 | A kind of prepared slices of Chinese crude drugs automatic weighing is made an inventory machine |
| CN109214830A (en) * | 2018-08-07 | 2019-01-15 | 北京药良心信息科技有限公司 | A kind of The Quality of Sliced Herbal Medicine traceability system based on block chain technology |
| CN114295188A (en) * | 2021-11-17 | 2022-04-08 | 河南省计量科学研究院 | Restaurant trade settlement method |
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