CN206647296U - negative pressure machine monitoring system based on Internet of things - Google Patents
negative pressure machine monitoring system based on Internet of things Download PDFInfo
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- CN206647296U CN206647296U CN201720373363.9U CN201720373363U CN206647296U CN 206647296 U CN206647296 U CN 206647296U CN 201720373363 U CN201720373363 U CN 201720373363U CN 206647296 U CN206647296 U CN 206647296U
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- negative pressure
- pressure machine
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Abstract
The utility model discloses a kind of Negative pressure machine monitoring system based on Internet of Things, including the first Negative pressure machine, second Negative pressure machine and water tank, one and only one is in running order for first Negative pressure machine and the second Negative pressure machine, pressure sensor is provided with negative-pressure cup pipeline, temperature sensor and level sensor are provided with the water tank, the pressure sensor, temperature sensor and level sensor link control module, the control module connection control display module and network interface transport module, pressure value of the control module to collection, water temperature and waterlevel data are handled, and negative pressure unit is controlled, the network interface transport module is used to transmit the data collected and parameter setting to terminal, the control display module is used for the data for showing collection, the control of Negative pressure machine and the setting of key parameter are provided.Applied to for Medical negative pressure station, cost is cheap, has remote monitoring function.
Description
Technical field
The utility model is related to a kind of Negative pressure machine monitoring system, more particularly to it is a kind of for Medical negative pressure station based on thing
The Negative pressure machine monitoring system of networking.
Background technology
Life is really valuable, and oxygen supply problem is being a popular problem in hospital, and current popular concentrated oxygen supply method is
Bus-bar (oxygen cylinder), liquid oxygen, PSA oxygenerators.But consider the financial cost and validity and effect of various methods
Rate problem, above several method have the defects of respective, therefore, seek that a kind of manufacture craft is simple, and cost is low, efficiency high can
The medical method for supplying oxygen recycled is always the target that people pursue.Certainly, the oxygen supply of Medical negative pressure machine is a kind of compares
Rational intelligent biological equipment is also the method favored by people.
Negative pressure machine is an accurate and sensitive complex device, produces suction by negative pressure to remove the blood in the wounded's body, purulence etc.
Booty.Wherein water tank periodical feeding makes its cooling.The height of water temperature serves very important to the working life of negative pressure unit
Effect, too high water temperature can accelerate ageing equipment, the sensor being especially assemblied in water tank.Simultaneously as contain in water
There is mineral salt etc. without secondary element, too high water temperature can make these compositions accelerate condensation to form incrustation scale, and the appearance of incrustation scale can influence whole
The working condition of individual unit, and the stability of sensor can be influenceed.
But at home and abroad this technology is also immature at present, indices required precision height is essentially consisted in, accesses Internet of Things
Netting the problems such as intelligent demand is high needs to optimize.Also there is the production of part manufacturer to sell this equipment, but intelligent level both at home and abroad, push away
Range and demand are strong not enough.
Moreover, current most of Medical negative pressure stations are present, intelligence degree is low, control mode is single, system flexibility is not high
And the deficiencies of needing artificial 24 hours guards.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of Negative pressure machine monitoring system based on Internet of Things,
Applied to for Medical negative pressure station, cost is cheap, has remote monitoring function, it is possible to achieve negative pressure computer room is carried out automatic in real time
Monitoring, and take effective measures adjusting device and fix a breakdown, it is ensured that the safety of negative pressure computer room, provided effectively for safety medical treatment
Ensure.
The technical solution of the utility model is：
A kind of Negative pressure machine monitoring system based on Internet of Things, including the first Negative pressure machine, the second Negative pressure machine and water tank, described
One and only one is in running order for one Negative pressure machine and the second Negative pressure machine, and pressure sensor, institute are provided with negative-pressure cup pipeline
State and temperature sensor and level sensor are provided with water tank, the pressure sensor, temperature sensor and level sensor connect
Connect control module, the control module connection control display module and network interface transport module, pressure of the control module to collection
Force value, water temperature and waterlevel data are handled, and negative pressure unit is controlled, and the network interface transport module is used to collect
Data and parameter setting transmit to terminal, it is described control display module be used for show collection data, there is provided the control of Negative pressure machine
The setting of system and key parameter.
Preferably, first Negative pressure machine and the second Negative pressure machine include alarm module, surpass when the negative-pressure cup insufficient pressure time
When crossing setting value, two Negative pressure machines of opening are same simultaneously for control module, and are alarmed.
It is preferably, described that to control display module be touch-screen.
Preferably, system also includes the time module being connected with control module, and control module provides according to time module
The Negative pressure machine of temporal information switching control first and the work of the second Negative pressure machine.
Compared with prior art, the utility model has the advantages that：
The utility model is used for Medical negative pressure station, and vacuum table is replaced using accurate sensor, can be accurate
Obtain pressure value in negative-pressure cup and flexibly manipulated；5.7 cun of touch-screens that display portion employs 320*240 substitute negative pressure
Table is shown and voltage, ammeter are shown, is more convenient for the operation and control of user；Sent data to using W5500 modules
Internet, it is not necessary to need artificial being guarded by Negative pressure machine constantly；The use of Negative pressure machine with the addition of self-protective mechanism, i.e., when negative
When the pressure pressure tank deficiency time exceedes setting value, two Negative pressure machines can be opened and alarmed simultaneously by control module.
Cost is cheap, has remote monitoring function, it is possible to achieve automatic monitoring, and having taken in real time is carried out to negative pressure computer room
The measure adjusting device of effect and fix a breakdown, it is ensured that the safety of negative pressure computer room, effective guarantee is provided for safety medical treatment.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is the structured flowchart of Negative pressure machine monitoring system of the utility model based on Internet of Things；
Fig. 2 is the hardware block diagram of Negative pressure machine monitoring system of the utility model based on Internet of Things；
Fig. 3 is the single control program flow chart of Negative pressure machine monitoring system of the utility model based on Internet of Things；
Fig. 4 is the Design of Serial Communication flow chart of Negative pressure machine monitoring system of the utility model based on Internet of Things；
Fig. 5 is the touch screen design flow chart of Negative pressure machine monitoring system of the utility model based on Internet of Things.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
Embodiment：
This patent is described further with reference to the drawings and specific embodiments：
As shown in Figure 1, 2, a kind of Negative pressure machine monitoring system based on Internet of Things, can apply to and need to use a large amount of uses
In the hospital of negative pressure disinfecting and decontamination.Formed including 5 two Negative pressure machine vavuum pumps, water tank vacuum tank parts.The same time two
Individual vavuum pump only have one it is in running order, another is in stand-by state, and in running order Negative pressure machine passes through true
Empty pumping takes negative pressure, and water tank is used for providing condensed water to water ring vacuum pump, and vacuum tank is used for storing the vacuum of vavuum pump extraction.
Pressure sensor is provided with negative-pressure cup pipeline, temperature sensor and level sensor are provided with water tank, it is described
Pressure sensor, temperature sensor and level sensor link control module, control module connection control display module and network interface
Transport module, control module is handled the pressure value, water temperature and waterlevel data of collection, and negative pressure unit is controlled,
Network interface transport module is used to transmit the data collected and parameter setting to terminal, control display module and is used to show collection
Data, there is provided the control of Negative pressure machine and the setting of key parameter.
Control module Connection Time module, the temporal information switching control first that control module provides according to time module are negative
Press and the work of the second Negative pressure machine.
Display module is controlled to be made up of 5.7 cun of touch-screens that RA8806 models resolution ratio is 320*240, network interface transport module
By W5500 module compositions, W5500 modules are transmitted by ICP/IP protocol.
The use of negative pressure with the addition of self-protective mechanism, and the first Negative pressure machine and the second Negative pressure machine include alarm module, when negative
When the pressure pressure tank deficiency time exceedes setting value, two Negative pressure machines of opening are same simultaneously for control module, and are alarmed.
As shown in figure 3, wherein A pumps are the vavuum pump of A Negative pressure machines, B pumps are the vavuum pump of B Negative pressure machines for the work of system：
Stress control：
1）When changing the pump time and not reaching setting time X, A pumps are working barrel, state：Enable, B pumps are stand-by pump, state：It is standby
With.When pressure is less than preset lower limit PD, opening A pumps makes pressure increase to upper limit PU.
2）When changing the pump time and not arriving 2X more than setting time X, B pumps are working barrel, state：Enabling, A pumps are stand-by pump,
State：It is standby.When pressure is less than preset lower limit PD, opening A pumps makes pressure increase to upper limit PU.
3）Switch back into A pump works again when the time is more than 2X, A, B pump are recycled by setting time X.
4）During pressure timeouts time W, two pumps work simultaneously.
Water level, water temperature control：
1）Not up to when changing water time setting value D, when water tank temperature is too high exceedes water temperature setting value T, first open in water tank
Draining valve discharge water to water level reach water level settings intermediate value WM when, close draining valve, while open water intaking valve to water level and reach water
During the setting high level WH of position, draining valve is closed.If water temperature, which is appointed, is so higher than water temperature setting value T, the operation is repeated.
2）When up to when changing water time setting value D, water tank starts to change water, is first turned on draining valve and discharges water, until water level reaches
During water level settings low value WL, draining valve is closed, while opens water intaking valve, until when water level reaches water level settings high level WH, is closed
Water intaking valve.Final water level is maintained at water level settings high level WH.
W5500 network interface communication module data transfers, as shown in Figure 4：
Load with upper pressure limit value, low pressure limit value, water level higher limit, water level intermediate value, water level lower limit, change the pump time and set
The first frame data that definite value, time restriction are formed, and PC ends are sent the data to by TCP Client.
Load to change the setting of water time, water temperature sets higher limit, phone number 1, phone number 2, phone number 3 and formed
Second frame data, and PC ends are sent the data to by TCP Client.
Load with change pressure signal value, water level signal value, change the water time, working condition, alarm signal, Negative pressure machine work as front pump
The 3rd frame data that working time, water temperature are formed, and PC ends are sent the data to by TCP Client.
Screen control：
As shown in figure 5, first being initialized to screen, the touch screen scanning of screen is opened, is interrupted if there is touching program to enter,
Single-chip microcomputer reads X, the Y-coordinate of touch points from RA8806, according to read to go to X, Y-coordinate judges whether touch points have specific work(
Can, the end interrupt if without concrete function, in terminating after the operation such as corresponding page turning, parameter setting is completed if having concrete function
It is disconnected.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without forming to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the utility model.In addition,
The appended claims for the utility model are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (4)
1. a kind of Negative pressure machine monitoring system based on Internet of Things, it is characterised in that including the first Negative pressure machine, the second Negative pressure machine and water
Case, one and only one is in running order for first Negative pressure machine and the second Negative pressure machine, and pressure is provided with negative-pressure cup pipeline
Sensor, temperature sensor and level sensor, the pressure sensor, temperature sensor and water level are provided with the water tank
Sensor link control module, the control module connection control display module and network interface transport module, the control module pair
Pressure value, water temperature and the waterlevel data of collection are handled, and negative pressure unit is controlled, and the network interface transport module is used for
The data collected and parameter setting are transmitted to terminal, the control display module is used for the data for showing collection, there is provided negative
The control of press and the setting of key parameter.
2. the Negative pressure machine monitoring system according to claim 1 based on Internet of Things, it is characterised in that first Negative pressure machine
Include alarm module with the second Negative pressure machine, when the negative-pressure cup insufficient pressure time exceeding setting value, control module opens two simultaneously
Individual Negative pressure machine is same, and is alarmed.
3. the Negative pressure machine monitoring system according to claim 1 based on Internet of Things, it is characterised in that the control shows mould
Block is touch-screen.
4. the Negative pressure machine monitoring system according to claim 1 based on Internet of Things, it is characterised in that system also includes and control
The time module of molding block connection, the Negative pressure machine of temporal information switching control first that control module provides according to time module and the
Two Negative pressure machines work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373363.9U CN206647296U (en) | 2017-04-11 | 2017-04-11 | negative pressure machine monitoring system based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373363.9U CN206647296U (en) | 2017-04-11 | 2017-04-11 | negative pressure machine monitoring system based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647296U true CN206647296U (en) | 2017-11-17 |
Family
ID=60275937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720373363.9U Expired - Fee Related CN206647296U (en) | 2017-04-11 | 2017-04-11 | negative pressure machine monitoring system based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647296U (en) |
-
2017
- 2017-04-11 CN CN201720373363.9U patent/CN206647296U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180411 |