CN103600859A - Method and system for ration packaging of traditional Chinese medicine powder - Google Patents
Method and system for ration packaging of traditional Chinese medicine powder Download PDFInfo
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- CN103600859A CN103600859A CN201310565896.3A CN201310565896A CN103600859A CN 103600859 A CN103600859 A CN 103600859A CN 201310565896 A CN201310565896 A CN 201310565896A CN 103600859 A CN103600859 A CN 103600859A
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Abstract
The invention discloses a method for ration packaging of traditional Chinese medicine powder. The method includes following steps: 1.1, reading patient prescription information from a hospital data server through network to achieve management of patient prescription information; 1.2, achieving automatic administration of drugs through a stepper motor and a helical structure; 1.3, achieving collection of drug weight site data through a pressure sensor and an AD (active directory) collector; and 1.4, achieving automatic packaging of each dose of traditional Chinese medicine through a packaging mechanism. The invention further discloses a system for ration packaging of the traditional Chinese medicine. The system comprises a PLC (programmable logic controller), a weighing sensor, the AD collector, the stepper motor and the packaging mechanism. The weighing sensor and the AD collector weigh traditional Chinese medicine drug granules. The stepper motor drives the helical structure to achieve automatic administration, and by the aid of the packaging mechanism, automatic packaging of each dose of traditional Chinese medicine is achieved.
Description
Technical field
The present invention relates to equipment control technology field, relate in particular to the quantitative method for packing of a kind of Chinese medicine powder and system thereof.
Background technology
Due to the research success of Chinese medicinal granule, Chinese medicine had had relatively uniform specification in recent years, and this makes to realize quantification in Chinese herbal granules is got it filled process automatically and precision becomes possibility, for the development of automated dispensing system provides precondition.
The main dosage of granule is artificial or utilizes volumetry to make up a prescription at present.There is following drawback in these two kinds of dosages, table 1-1 shows.
Table 1-1 work is made up a prescription and volumetry makes up a prescription principle and irrationality
For this problem, Three-nine Group has released a kind of novel automatic dosage system for Chinese medicine in the recent period, and its core concept is that single medicinal material granule is carried out to pouch encapsulation, leaves in the medicine-chest of layering; According to patient's medicine taking mechanism of writing out a prescription, capture the Chinese herbal granules of corresponding weight, be finally concentrated into whole note Chinese medicine.Although this dispensing method is simple and easy to do, realized to a certain extent the automation that Chinese herbal granules is made up a prescription, also exist some defects simultaneously.First, to each wrapping machine quantitatively the pouch of encapsulation can not guarantee be same specification out, this has just caused Chinese herbal granules can not realize accurate weighing, and for Chinese herbal granules (concentrated after efficient), the error causing is unallowed; Next is because the weight and the taste number that become bag Chinese traditional medicine composition to go out are limited, can not plurality of Chinese be formed and be made up a prescription, and this is inaccessiable to the exquisite Chinese medicine medical requirement of consumption.
Shanghai Communications University's robot research " intelligent dispensing system for Chinese medicine " in the dolly of collecting granules agent drug bucket (being used for controlling by the capable medicine of searching of each exchange premium), will come the medicine bottle place that this required medicine of writing out a prescription is housed in medicine-chest, now, positive displacement meausring apparatus carries out volume simulation weighing according to the weight of required pharmacopoeia, then adopts the lower medicine of prescribe medicine mode of driven by motor helical structure in receiving hopper.Because the proportion of medicine is not quite similar, also there is error problem in this volumetry metering.
Summary of the invention
The technical matters that the present invention need solve is to reduce Chinese medicine metering error.
In order to solve above technical matters, the invention discloses the quantitative method for packing of a kind of Chinese medicine powder, comprise the following steps:
By network, from hospital's data server, read patient's prescription information, realize the management to patient's prescription information;
By stepping motor and helical structure, realize the automatic prescribe medicine of medicine;
By pressure sensor and AD collector, realize the collection of drug weight field data;
By package mechanism, realize the automatic packaging of each note Chinese medicine.
The invention discloses and also disclose the quantitative package system of a kind of Chinese medicine powder, comprise PLC controller, LOAD CELLS, AD collector, stepping motor and package mechanism, LOAD CELLS and AD collector Chinese herbal granules is carried out to weight weighing, because making the output signal of LOAD CELLS, the pallet changes in weight in LOAD CELLS also produced variation, these variable signals will carry out analogue to digital conversion by AD collector, thereby make the gravimetric value that reads medicine on pallet that PLC controller can be real-time; By stepping motor, drive helical structure to realize prescribe medicine automatically, package mechanism has been realized the automatic packaging of each note Chinese medicine.
The present invention quantitatively controls by using sensor to realize medicine, has the little feature of metering error, has not only improved the speed of making up a prescription and the accuracy of Chinese medicine, but also has reduced personnel cost, has improved production efficiency; Also realize visual (PC demonstration) and information digitalization in the process of making up a prescription simultaneously, facilitated management and operation to prescription information, the information of making up a prescription, the personal information of making up a prescription.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the present invention and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide a further understanding of the present invention, form a part of the present invention, schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention, wherein:
Fig. 1 is the quantitative method for packing diagram of circuit of a kind of Chinese medicine of the embodiment of the present invention.
The specific embodiment
With reference to Fig. 1, embodiments of the invention are described.
For above-mentioned purpose, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, be the quantitative method for packing of a kind of Chinese medicine of embodiments of the invention, comprise the following steps:
S1, system are awaited orders;
S2, PC realize the reading of patient's prescription information by local area network, be saved in local data base, if paste number, be 0, and the system of entering is awaited orders, otherwise enters S3;
S3, light each nomenclature of drug LED position signal lamp in prescription information, from taking off, medicine-chest carries out nomenclature of drug check and correction, by IC card-reading apparatus, carry out the information acquisition of IC chip, after completing nomenclature of drug and having proofreaded, PC assigns to PLC controller the task of making up a prescription; The task of making up a prescription that PC is assigned is carried out dispensing operation, starts corresponding stepping motor start spiral and put in poison by pulse passage, and meanwhile, the medicine currency of returning with collection in worksite compares in real time, when completing medicine prescribe medicine, closes corresponding pulse passage;
S4, judge whether to lack medicine, if lack medicine, add medicine, resetting system (S5); Otherwise complete prescribe medicine, click and stop (S6);
S7, startup push rod, start down medicine;
S8, after all put in poison, belt conveyor startup;
S9, driving band put in place, and wrapping machine starts, and encapsulates packing; By PLC controller, by bus mode, to PC, record the information of making up a prescription, and preserve in local data base; Judge whether few wrapper (S10), if few wrapper, transducer package paper, resetting system (S11), otherwise complete make up a prescription (S12).
The quantitative package system of a kind of Chinese medicine, by upper and lower computer, formed, lower computer comprises sealed in unit controller PLC, CB55 communication module, stepping motor and actuator, IC card reader, LED position signal lamp, AD collector, LOAD CELLS, capper, and upper computer comprises PC and MB1 data driver; Utilize AD collector that the electric current in pressure sensor or voltage analog signal are transformed into digital quantity, then by CB55 communication module, through Modbus agreement, these digital quantities are sent to PLC and carry out data processing; PLC need to provide a plurality of output contacts and high-speed pulse passage is provided; Can read the IC reader device of IC chip value; AD collector and LOAD CELLS have higher resolution and stability, because the error allowing must be controlled at below 2%; Capper is mainly in order to carry out the encapsulation to paper bag after having joined medicine; PC management make up a prescription personnel, system parameter is set and assigns the task of making up a prescription, preserves prescription and make up a prescription and be recorded in data bank, generate statistical analysis document.MB1 data driver can read the state of a plurality of output contacts of PLC, the outward sign of collecting device, and transmit and make up a prescription information to PC by RS232 or RS485 or usb bus.PLC is according to the current information of making up a prescription, as note number, the gravimetric value that makes up a prescription in advance; According to complete note number, judge whether system completes the task of making up a prescription, control at the same time one or more output contacts and pulse passage with the running of control step electrical motor; IC reader device can read IC chip value (chip value is corresponding one by one with nomenclature of drug), guarantees like this correctness of nomenclature of drug in the process of making up a prescription; By LED position signal lamp, can from medicine-chest, take out exactly medicine in prescription; By AD collector and LOAD CELLS, carried out the Real-time Collection of field data and renewal, guaranteed the accurate control to dose.MB1 data driver by Modbus rtu protocol in real time and PLC controller communicate, realized the data sharing of PC and PLC controller, thereby also reached the effective control of PC to PLC controller; By the effect of capper, carried out the packing to each note medicine, facilitate patient to take medicine; PC parameters, save data, operating database, generates document and the task of making up a prescription and assigns.PLC controller has been realized the access to AD collector by RS485 bus, gathers LOAD CELLS device value; By micro controller system, light LED position signal lamp, the medicine of can fast speed taking from medicine-chest; Carry out IC card-reading apparatus by after collection completes to IC chip information, PC assigns to PLC controller the task of making up a prescription by MB1 actuator again; PLC controller controls corresponding stepper motor work by pulse passage and whether the on-the-spot value of real-time judge reaches the value of making up a prescription in advance, by bus mode, the information of making up a prescription is sent to PC simultaneously; After having made up a prescription, seal packing; Thereby complete dispensing flow.
Although more than described the specific embodiment of the present invention, but those skilled in the art is to be understood that, these specific embodiment are only casehistorys, those skilled in the art, in the situation that not departing from principle of the present invention and essence, can carry out various omissions, replacement and change to the details of said method and system.For example, merge said method step, thereby carry out the identical function of essence according to the identical method of essence, to realize the result that essence is identical, belong to scope of the present invention.Therefore, scope of the present invention is only limited by appended claims.
Claims (7)
1. the quantitative method for packing of Chinese medicine powder, is characterized in that, comprises the following steps:
1.1, by network, from hospital's data server, read patient's prescription information, realize the management to patient's prescription information;
1.2,, by stepping motor and helical structure, realize the automatic prescribe medicine of medicine;
1.3, by pressure sensor and AD collector, realize the collection of drug weight field data;
1.4, by package mechanism, realize the automatic packaging of each note Chinese medicine.
2. the quantitative method for packing of Chinese medicine powder according to claim 1, is characterized in that, before described step 1.2, comprises the binding step with medicine storage space by sign, realizes the management of configuration software to medicine storage space.
3. the quantitative method for packing of Chinese medicine powder according to claim 1, is characterized in that, after step 1.2, comprises by ic card reader and reads medicine information step, confirms that in the process of making up a prescription, whether each taste nomenclature of drug is accurate.
4. the quantitative package system of Chinese medicine powder, it is characterized in that, comprise PLC controller, LOAD CELLS, AD collector, stepping motor and package mechanism, LOAD CELLS and AD collector carry out weight weighing to Chinese herbal granules, pallet changes in weight in LOAD CELLS makes the output signal of LOAD CELLS also produce variation, these variable signals will carry out analogue to digital conversion by AD collector, thereby make the gravimetric value that reads medicine on pallet that PLC controller can be real-time; By stepping motor, drive helical structure to realize prescribe medicine automatically, package mechanism is realized the automatic packaging of each note Chinese medicine.
5. the quantitative package system of Chinese medicine powder according to claim 4, is characterized in that, also comprises sign, for binding with medicine storage space.
6. the quantitative package system of Chinese medicine powder according to claim 5, is characterized in that, described in be designated LED lamp.
7. the quantitative package system of Chinese medicine powder according to claim 4, is characterized in that, also comprises ic card reader, for reading medicine information, confirms that in the process of making up a prescription, whether each taste nomenclature of drug is accurate.
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| CN201310565896.3A CN103600859A (en) | 2013-11-14 | 2013-11-14 | Method and system for ration packaging of traditional Chinese medicine powder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386271A (en) * | 2014-09-20 | 2015-03-04 | 李锦绣 | Automatic traditional Chinese medicine dispenser |
| CN106419179A (en) * | 2016-10-22 | 2017-02-22 | 钟贵洪 | Automatic medicine distributor |
| CN107487485A (en) * | 2017-07-21 | 2017-12-19 | 张英华 | Internet medicine preparation machine and its control method |
| CN110702194A (en) * | 2019-07-29 | 2020-01-17 | 辽宁维森信息技术股份有限公司 | High-speed weighing controller with automatic compensation function and control method |
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| CN202670109U (en) * | 2012-05-11 | 2013-01-16 | 康美药业股份有限公司 | Traditional Chinese medicine automatic metering and packaging device |
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Patent Citations (5)
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| CN1491859A (en) * | 2002-10-25 | 2004-04-28 | 成都三九数码医药设备有限公司 | Electronic mixing method and system for Chinese medicine granular recipe |
| JP2004290350A (en) * | 2003-03-26 | 2004-10-21 | Yuyama Manufacturing Co Ltd | Medicine feeder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386271A (en) * | 2014-09-20 | 2015-03-04 | 李锦绣 | Automatic traditional Chinese medicine dispenser |
| CN104386271B (en) * | 2014-09-20 | 2016-03-09 | 李锦绣 | Automatic traditional Chinese medicine tuner |
| CN106419179A (en) * | 2016-10-22 | 2017-02-22 | 钟贵洪 | Automatic medicine distributor |
| CN107487485A (en) * | 2017-07-21 | 2017-12-19 | 张英华 | Internet medicine preparation machine and its control method |
| CN107487485B (en) * | 2017-07-21 | 2019-08-16 | 张英华 | Internet drug preparation machine and its control method |
| CN110702194A (en) * | 2019-07-29 | 2020-01-17 | 辽宁维森信息技术股份有限公司 | High-speed weighing controller with automatic compensation function and control method |
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Application publication date: 20140226 |