CN207275029U - A kind of filling monitoring system of medicine - Google Patents
A kind of filling monitoring system of medicine Download PDFInfo
- Publication number
- CN207275029U CN207275029U CN201721312255.7U CN201721312255U CN207275029U CN 207275029 U CN207275029 U CN 207275029U CN 201721312255 U CN201721312255 U CN 201721312255U CN 207275029 U CN207275029 U CN 207275029U
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Abstract
The utility model discloses a kind of filling monitoring system of medicine, it is related to electronic technology field, this method includes：Processor, N number of current acquisition module, wireless communication module, power module and display device, processor connects N number of current acquisition module, wireless communication module and power module respectively, power module is also respectively connected with N number of current acquisition module and wireless communication module, wireless communication module is established wireless communication with display device and is connected, each current acquisition module includes current transformer, current transformer is connected with a heating tube, and wireless communication module includes wireless communication unit；The application flows through the electric current of heating tube by the collection of each current acquisition module, the working status of heating tube can be monitored in real time by electric current, it when heating tube breaks down, can in time alarm, facilitate technical staff that the heating tube of failure is positioned and replaced in time.
Description
Technical field
Electronic technology field is the utility model is related to, especially a kind of filling monitoring system of medicine.
Background technology
Medicine usually requires certain temperature in pouring process, therefore is required for setting a heating tube in each medicine bottle
To control the temperature of medicine, failure occurs in heating tube during the work time, can not be that medicine heats after heating tube failure, will
Drug quality is influenced, but in actual pouring process, operating personnel are difficult the failure for finding heating tube, while same batch can fill
Many bottle medicines are filled, the quantity of corresponding heating tube is also huger, if manually to be monitored by operating personnel, its efficiency
It is more low.
Utility model content
The present inventor is regarding to the issue above and technical need, it is proposed that a kind of filling monitoring system of medicine, the system can be with
The working status of heating tube is monitored so as to find the failure of heating tube in time, has ensured the normal fortune of the filling flow of medicine
Turn.
The technical solution of the utility model is as follows：
A kind of filling monitoring system of medicine, which is used to include in the drug filling machine of N number of heating tube, wherein each adding
Heat pipe is separately positioned in a medicine bottle, which includes：Processor, N number of current acquisition module, wireless communication module, power supply
Module and display device, processor connect N number of current acquisition module, wireless communication module and power module, power module respectively
N number of current acquisition module and wireless communication module are also respectively connected with, wireless communication module establishes wireless communication company with display device
Connect, each current acquisition module includes current transformer, and current transformer is connected with a heating tube, in wireless communication module
Including wireless communication unit, wherein N is positive integer.
Its further technical solution is that the circuit structure of N number of current acquisition module is identical, each current acquisition module bag
Operational amplifier, the negative input connection first resistor of operational amplifier are included, the other end of first resistor connects second respectively
Resistance, the first capacitance, the cathode of the cathode of the first diode and the second diode, second resistance and the first capacitance it is another
The positive input of end difference concatenation operation amplifier, the positive input of operational amplifier are also respectively connected with the 3rd diode
The anode of anode and the 4th diode, the anode of the first diode connect the cathode of the 5th diode, and the 5th diode is born
Pole connects the cathode of the 4th diode, and the anode of the first diode is also connected with the cathode of the 4th diode and the first diode and the
One end of the secondary coil of the common port connection current transformer of four diodes, the anode of the second diode connect the 3rd diode
Cathode and the second diode be connected with the common port of the 3rd diode current transformer secondary coil the other end, electric current is mutual
The both ends of the primary coil of sensor are respectively used to connection firewire and heating tube；The negative input of operational amplifier is also connected with the 3rd
Resistance, the output terminal of the other end concatenation operation amplifier of 3rd resistor, the output terminal of operational amplifier are also connected with the 4th resistance,
The other end of 4th resistance connects the base stage of the 5th resistance and the first triode, the other end connection the one or three of the 5th resistance respectively
The emitter of pole pipe, collector the 6th resistance of connection of the first triode, the other end connection power module of the 6th resistance, first
The collector of triode is additionally operable to connection processing device.
Its further technical solution is that the system further includes：Bus current acquisition module, bus current acquisition module with
The circuit structure of N number of current acquisition module is identical, and bus current acquisition module includes current transformer, current transformer and electricity
Road load in series, circuit load include N number of heating tube.
Its further technical solution is that the system further includes alarm module, alarm module difference connection processing device and electricity
Source module, the input terminal of alarm module connect the 7th resistance, and input terminal is used for connection processing device, the other end difference of the 7th resistance
The base stage of the second capacitance, the 8th resistance and the second triode is connected, the emitter of the second triode connects the base of the 3rd triode
Pole, the emitter of the 3rd triode connect the other end of the second capacitance and the 8th resistance respectively, and the collector of the second triode connects
Connect the cathode of the 6th diode, the anode connection power module of the 6th diode and one end of relay, the other end of relay
The collector of the 3rd triode and the collector of the second triode are connected, relay is used to control single-pole double-throw switch (SPDT), and hilted broadsword is double
One end of the fixing end connection alarm of throw switch, the other end of the first movable end connection alarm of single-pole double-throw switch (SPDT), the
Two movable ends are hanging, and single-pole double-throw switch (SPDT) is connected to the second movable end and is in normally open.
Its further technical solution is that wireless communication unit includes ZigBee chips.
The advantageous effects of the utility model are：
Each heating tube is connected in current acquisition module by the application, is flowed through in current acquisition module collection heating tube
Electric current simultaneously issues processor, and when heating tube works normally, current acquisition module collects current data, when event occurs in heating tube
During barrier, current acquisition module does not collect current data, and the current data collected by each current acquisition module can be right
The working status of heating tube is monitored in real time, when heating tube breaks down, can in time be alarmed, be facilitated technical staff
The heating tube of failure is positioned and replaced in time, ensure that drug quality.
Brief description of the drawings
Fig. 1 is the structure diagram of the filling monitoring system of medicine disclosed in the present application.
Fig. 2 is the circuit diagram of the current acquisition module and bus current acquisition module in the application.
Fig. 3 is the connection diagram of the application.
Fig. 4 is the circuit diagram of the alarm module in the application.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
This application discloses a kind of filling monitoring system of medicine, it is used for the work shape to the heating tube in drug filling machine
State is monitored, and drug filling machine includes N number of heating tube, and each heating tube is separately positioned in a medicine bottle, and wherein N is just
Integer, such as in this application, N=72.
Please refer to Fig.1 the circuit diagram shown, the system include processor, N number of current acquisition module, wireless communication module,
Power module and display device, the quantity of current acquisition module is equal with the quantity of heating tube, and each current acquisition module is used for
Gather the electric current of a heating tube.
Usually related with the value of N, the N=72 in the application of selection of processor, therefore the processor selected is commercially available
STM32F103RCT6 chips, it includes 100 pins altogether, and the application does not describe each pin in detail, actually can root
According to needing to select different chips.Processor connects N number of current acquisition module, wireless communication module and power module respectively.
The circuit structure of N number of current acquisition module is identical, and each current acquisition module includes current transformer, Mei Ge electricity
The circuit diagram of stream acquisition module please refers to Fig.2, it includes operational amplifier A 1, and the negative input of operational amplifier A 1 connects the
The other end of one resistance R1, first resistor R1 connect respectively second resistance R2, the first capacitance E1, the first diode D1 cathode with
And second diode D2 cathode, the other end difference concatenation operation amplifier A1 of second resistance R2 and the first capacitance E1 are just
To input terminal, the positive input of operational amplifier A 1 is also respectively connected with the anode and the 4th diode D4 of the 3rd diode D3
Anode, the anode of the first diode D1 connects the cathode of the 5th diode D5, the anode connection the four or two of the 5th diode D5
The cathode of pole pipe D4, the anode of the first diode D1 are also directly connected to the cathode of the 4th diode D4, and the first diode D1 with
One end of the secondary coil of the common port connection current transformer DX1 of 4th diode D4, the anode connection of the second diode D2
The cathode of 3rd diode D3 and the second diode D2 are connected the secondary of current transformer D1 with the common port of the 3rd diode D3
The other end of coil, the both ends of the primary coil of current transformer DX1 are respectively used to connection firewire and heating tube, so that electric
Current transformer is connected with heating tube, is please referred to Fig.3, it illustrates the current transformer in two current acquisition modules respectively with adding
The schematic diagram of heat pipe series connection.In current acquisition module, the negative input of operational amplifier A 1 is also connected with 3rd resistor R3, the
The output terminal of the other end concatenation operation amplifier A1 of three resistance R3, the output terminal of operational amplifier A 1 are also connected with the 4th resistance
The other end of R4, the 4th resistance R4 connect the base stage of the 5th resistance R5 and the first triode V1 respectively, and the 5th resistance R5's is another
The emitter of the first triode V1 of end connection, the collector of the first triode V1 connect the 6th resistance R6, and the 6th resistance R6's is another
One end connects power module, and the collector of the first triode V1 also draws output terminal VOLEGE_AD, which is used for junction
Manage device.
Optionally, which further includes：Bus current acquisition module, bus current acquisition module and N number of current acquisition mould
The circuit structure of block is identical, its circuit diagram refer to above-mentioned Fig. 2, and bus current acquisition module includes current transformer, electric current
Mutual inductor is connected with circuit load, and circuit load includes N number of heating tube, above-mentioned Fig. 3 is refer to, in order to which bus current is gathered mould
Current transformer in the block is distinguished with other N number of current collector mould current transformers in the block, and Fig. 3 is with total current mutual inductance
Device represents the current transformer in bus current acquisition module, which is connected in total input-wire.
Optionally, which further includes alarm module, alarm module difference connection processing device and power module, in Fig. 1 not
Alarm module is shown.The circuit diagram of alarm module please please refer to Fig.4, and the input terminal of alarm module connects the 7th resistance R7, this is defeated
Enter end and be used for connection processing device, the other end of the 7th resistance R7 connects the second capacitance E2, the 8th resistance R8 and the two or three pole respectively
The base stage of pipe V2, the emitter of the second triode V2 connect the base stage of the 3rd triode V3, the emitter point of the 3rd triode V3
The other end of the second capacitance E2 and the 8th resistance R8 are not connected, and the collector of the second triode V2 is connecting the 6th diode D5 just
Pole, the anode connection power module of the 6th diode D6 and one end of relay M7, the other end connection the three or three of relay M7
The collector of the collector of pole pipe V3 and the second triode V2, relay M7 are used to control single-pole double-throw switch (SPDT) RX1, single-pole double throw
One end of the fixing end connection alarm J3 of RX1 is switched, the first movable end connection alarm J3's of single-pole double-throw switch (SPDT) RX1 is another
One end, the second movable end are hanging, and single-pole double-throw switch (SPDT) RX1 is connected to the second movable end and is in normally open.
Wireless communication module includes wireless communication unit, and in this application, which is commercially available
ZigBee chips.Wireless communication module is established wireless communication with display device and is connected, which can be drug filling machine
Console in display screen or touch-screen, the application do not limit this.
Power module difference connection processing device, N number of current acquisition module, bus current acquisition module, wireless communication module
Power with alarm module and for above-mentioned modules, the difference of voltage swing according to needed for modules, power module can incite somebody to action
The level conversion of input exports to modules, the application for different size of level and this is not repeated.
The operation principle of the filling monitoring system of medicine disclosed in the present application is：
In medicine pouring process, total input-wire has electric current inflow, and bus current detection module can collect electric current and will adopt
The electric current collected sends to processor, processor and sends the data to display device by wireless communication module；If total input-wire is deposited
In failure so that no electric current flows into, then bus current detection module can not collect electric current, and processor is controlled in alarm module
Relay M7 work make single-pole double-throw switch (SPDT) RX1 be connected to the first movable end closure, by alarm send alarm use
There are failure, user at family can view bus current acquisition module on the display device and not collect electric current, determine total input-wire
Failure.
When total input-wire is normal, in medicine pouring process, each heating tube has electric current and flows through, each current acquisition mould
Block can be collected by the current transformer connected with heating tube the electric current that flows through heating tube and by the electric current collected send to
Processor, processor is by wireless communication module by the data sending of each current acquisition module to display device.Work as heating tube
During failure, heating tube does not have electric current to flow through, and current acquisition module corresponding with the heating tube does not collect electric current at this time,
Processor can control alarm module to send alarm user there are failure, while user can view on the display device
It is which current acquisition module does not collect electric current on earth, so as to find in time and the electricity in the current acquisition module
The heating tube of current transformer series connection breaks down.
Above-described is only the preferred embodiment of the application, and the utility model is not limited to above example.It can manage
Solution, those skilled in the art do not depart from the utility model spirit and design on the premise of directly export or associate other
Improve and change, be considered as being included within the scope of protection of this utility model.
Claims (5)
1. a kind of filling monitoring system of medicine, the system is used to including in the drug filling machine of N number of heating tube, wherein each institute
Heating tube is stated to be separately positioned in a medicine bottle, it is characterised in that the system comprises：Processor, N number of current acquisition module,
Wireless communication module, power module and display device, the processor connect N number of current acquisition module, channel radio respectively
Believe module and power module, the power module is also respectively connected with N number of current acquisition module and wireless communication module, described
Wireless communication module is established wireless communication with the display device and is connected, and each current acquisition module includes Current Mutual Inductance
Device, the current transformer are connected with a heating tube, and the wireless communication module includes wireless communication unit, and wherein N is
Positive integer.
2. system according to claim 1, it is characterised in that the circuit structure of N number of current acquisition module is identical, often
A current acquisition module includes operational amplifier, and the negative input connection first resistor of the operational amplifier is described
The other end of first resistor is connecting second resistance, the first capacitance, the cathode of the first diode and the second diode just respectively
The other end of pole, the second resistance and first capacitance connects the positive input of the operational amplifier, institute respectively
The positive input for stating operational amplifier is also respectively connected with the anode of the 3rd diode and the anode of the 4th diode, and described
The anode of one diode connects the cathode of the 5th diode, and the anode of the 5th diode is connecting the 4th diode just
Pole, the anode of first diode are also connected with the cathode and first diode and the described 4th 2 of the 4th diode
The common port of pole pipe connects one end of the secondary coil of the current transformer, the anode connection of second diode described the
The cathode of three diodes and second diode are connected time of the current transformer with the common port of the 3rd diode
The other end of level coil, the both ends of the primary coil of the current transformer are respectively used to connection firewire and heating tube；The fortune
The negative input for calculating amplifier is also connected with 3rd resistor, and the other end of the 3rd resistor connects the defeated of the operational amplifier
Outlet, the output terminal of the operational amplifier are also connected with the 4th resistance, and the other end of the 4th resistance connects the 5th electricity respectively
Resistance and the base stage of the first triode, the emitter of other end connection first triode of the 5th resistance, described first
The collector of triode connects the 6th resistance, and the other end of the 6th resistance connects the power module, the one or three pole
The collector of pipe is additionally operable to connect the processor.
3. system according to claim 1 or 2, it is characterised in that the system also includes：Bus current acquisition module,
The bus current acquisition module is identical with the circuit structure of N number of current acquisition module, the bus current acquisition module
Include current transformer, the current transformer is connected with circuit load, and the circuit load includes N number of heating tube.
4. system according to claim 1 or 2, it is characterised in that the system also includes alarm module, the alarm mould
Block connects the processor and the power module respectively, and the input terminal of the alarm module connects the 7th resistance, the input
End is used to connect the processor, and the other end of the 7th resistance connects the second capacitance, the 8th resistance and the two or three pole respectively
The base stage of pipe, the emitter of second triode connect the base stage of the 3rd triode, the emitter point of the 3rd triode
The other end of second capacitance and the 8th resistance is not connected, and the collector of second triode connects the 6th diode
Cathode, the anode of the 6th diode connects one end of the power module and relay, the other end of the relay
The collector of the 3rd triode and the collector of second triode are connected, the relay is used to control single-pole double throw
Switch, one end of the fixing end connection alarm of the single-pole double-throw switch (SPDT), the first movable end of the single-pole double-throw switch (SPDT) connect
Connect that the other end, the second movable end of the alarm are hanging, and the single-pole double-throw switch (SPDT) is connected to second movable end and is in
Normally open.
5. system according to claim 1, it is characterised in that the wireless communication unit includes ZigBee chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312255.7U CN207275029U (en) | 2017-10-11 | 2017-10-11 | A kind of filling monitoring system of medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312255.7U CN207275029U (en) | 2017-10-11 | 2017-10-11 | A kind of filling monitoring system of medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207275029U true CN207275029U (en) | 2018-04-27 |
Family
ID=61980054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721312255.7U Expired - Fee Related CN207275029U (en) | 2017-10-11 | 2017-10-11 | A kind of filling monitoring system of medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207275029U (en) |
-
2017
- 2017-10-11 CN CN201721312255.7U patent/CN207275029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20211011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |