Digital communication circuit boards for a pharmacy
A circuit board and digital technology, applied in the field of digital communication circuit boards, can solve problems such as low work efficiency, high labor costs, and difficulty in quickly finding medicines, etc., to facilitate taking or adding medicines, reduce work burden, and facilitate online modification program effect
Inactive Publication Date: 2015-11-11
陈义林
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Problems solved by technology
[0002] At present, pharmacies do not have any instructions on how to take or add medicines from the medicine shelf. Where to take or add medicines, and the quantity and location of the medicines taken or added need to be manually memorized. If it is not a pharmacist who has worked for half a year or more, It is difficult to find medicines quickly, the work efficiency is low, and the labor cost is relatively high
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[0012] Such as figure 1 As shown, the digital communication circuit board used in the pharmacy, the serial port of the host computer 1 is connected to the 232-485 converter 2, and the output signal end of the 232-485 converter 2 is connected in series to the terminal block of the digital communication circuit board, each The 232-485 converter can be continuously connected in series with digital communication circuit boards for collaborative work. How many can be connected in series needs to refer to the drive capability of the 232-485 converter. The upper computer computer 1 sends signals to the 232-485 converter 2 through the serial port, and the 485 signal converted by the 232-485 converter 2 is distributed to the serially connected first digital communication circuit board 3 and the second digital communication circuit board through the data line connector. 4. The third digital communication circuit board 5, the fourth digital communication circuit board 6 and the fifth dig...
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The invention relates to digital communication circuit boards for a pharmacy. A serial port of an upper computer is connected with a 232-485 converter; the signal output end of the 232-485 converter is connected to a terminal table of the digital communication circuit boards in series; the upper computer sends signals to the 232-485 converter through the serial port; 485 signals obtained through conversion of the 232-485 converter are distributed to the digital communication circuit boards connected in series through a data line connector; after receiving the signals, the digital communication circuit boards convert the signals into RS232-C signals through an MAX1487 chip and transmit the signals to an AT89S52 single-chip microcomputer; and the AT89S52 single-chip microcomputer analyzes and judges the received RS232-C signals through internal operation, displays the number of medicines, and indicates whether the medicines are needed to be fetched or added at the positions. By utilizing 485 signal transmission and the AT89S52 single-chip microcomputer serving as a CPU, the digital communication circuit boards are suitable for long-distance communication; matched with a hospital medicine frame, positions to be fetched or added with medicines can be indicated or the number of medicines to be fetched or added can be displayed; the medicine fetching difficulty of pharmacists can be reduced; and the medicine fetching efficiency can be increased.
Description
technical field [0001] The application relates to a digital communication circuit board for indicating whether there is medicine to be operated at a certain position and the quantity of the medicine to be operated at the position when dispensing or adding medicine in a pharmacy. Background technique [0002] At present, pharmacies do not have any instructions on how to take or add medicines from the medicine shelf. Where to take or add medicines, and the quantity and location of the medicines taken or added need to be manually memorized. If it is not a pharmacist who has worked for half a year or more, It is difficult to find medicines quickly, the work efficiency is low, and the labor cost is relatively high. Contents of the invention [0003] The purpose of this application is to overcome the shortcomings of the prior art and provide a digital communication circuit board for pharmacies. [0004] The purpose of the application is achieved through the following technical ...
Claims
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IPC IPC(8): G08B5/36
CPCG08B5/36
Inventor 陈义林
Owner 陈义林