CN109460080A - A kind of Intelligent air pressure controller - Google Patents
A kind of Intelligent air pressure controller Download PDFInfo
- Publication number
- CN109460080A CN109460080A CN201811326152.5A CN201811326152A CN109460080A CN 109460080 A CN109460080 A CN 109460080A CN 201811326152 A CN201811326152 A CN 201811326152A CN 109460080 A CN109460080 A CN 109460080A
- Authority
- CN
- China
- Prior art keywords
- bottom case
- air pressure
- output
- control signal
- side baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
Abstract
The invention discloses a kind of Intelligent air pressure controllers, including bottom case, the bottom case is shaped to U-shaped, and the left and right ends of bottom case are respectively equipped with left side baffle and right-hand apron, the medial surface of the left side baffle is equipped with power supply base, the medial surface of right-hand apron is equipped with power outlet, installation display mainboard on the upper cover plate, the inside of the bottom case is additionally provided with control output wiring board, survey pneumatic fittings are additionally provided on the baffle of left side, the outer end connection for surveying pneumatic fittings connects fastly, one end of the power supply base and the outside connection power supply line for being located at left side baffle., it can be achieved that air pressure constantly detects compared with conventional pointer pressure table test, any small air pressure change can detected the present invention, realize intelligent automation control signal output, can be with external various control products；Atmospheric pressure value can be accurately shown with air pressure in the test product of side, while export control signal and being connected with other equipment, realize automation control and high-low pressure alarm.
Description
Technical field
The invention belongs to inflate class gas mould product ventilating control field, more specifically more particularly to a kind of Intelligent air pressure
Controller.
Background technique
Existing is usually to be tested with pointer-type pressure table, but precision is not high, without intelligentized control method；Also have and do not have at all very much
There is test, directly probably assessment；Especially low pressure, the measurement of minute-pressure, pointer pressure measurement, which does not come out, (to be capable of measuring out
, selling at exorbitant prices), market is difficult to buy；Pointer presses table, is the mechanical principle of buying, precision is poor, especially the skill of minute-pressure
Art difficulty is bigger.And it cannot automate, intelligentized control, user is inconvenient to use, it is not known that air pressure in aerated product
How much, automatic inflating device and degassing function can not be automatically controlled and relative alarm is reminded, safety precaution.
Summary of the invention
The purpose of the present invention is to provide a kind of Intelligent air pressure controllers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of Intelligent air pressure controller, including bottom case, the bottom case be shaped to it is U-shaped, and bottom case left and right ends difference
Equipped with left side baffle and right-hand apron, the left side baffle and right-hand apron are connected by screw to the left and right end face of bottom case, described
Power supply base and measuring air pressure interface are installed on the medial surface of left side baffle, power supply is installed on the medial surface of right-hand apron and is inserted
Seat and control output end mouthful, the upper end of the bottom case, left side baffle and right-hand apron are equipped with upper cover plate, install on the upper cover plate
Show mainboard, the inside of the bottom case is additionally provided with control output wiring board, survey pneumatic fittings, the survey are additionally provided on the baffle of left side
The outer end connection of pneumatic fittings connects fastly, one end of the power supply base and the outside connection power supply line for being located at left side baffle.
Preferably, bottom shell is additionally provided with single-chip computer control system, and the input terminal of the single-chip computer control system connects CPU
The input terminal of signal processing, cpu signal processing connects baroceptor, and the output end of the single-chip computer control system is separately connected
Show mainboard and control signal output, the output signal atmospheric pressure value of control signal output is lower than setting value, output control letter
Number, reach the setting value upper limit, is automatically stopped control signal output；The output signal atmospheric pressure value of control signal output is lower than setting
Lower limit, output control signal, reaches the setting value upper limit, stops control signal output；When air pressure is more than setting over-voltage, signal is controlled
Output.
It compared with prior art, can be real the beneficial effects of the present invention are: the present invention is compared with conventional pointer pressure table test
Existing air pressure constantly detects, and any small air pressure change can detected, and realizes intelligent automation control signal output, can be with
External various control products；Can also be changed according to measuring air pressure, detection aerated product whether gas leakage.
Atmospheric pressure value can be accurately shown with air pressure in the test product of side, while exporting control signal and being connected with other equipment,
Realize automation control and high-low pressure alarm.
Detailed description of the invention
Fig. 1 is perspective view of the explosion of the invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is system diagram of the invention；
Fig. 4 is single-chip computer control system block diagram of the invention；
Fig. 5 is program flow diagram of the invention；
Fig. 6-16 is circuit diagram of the invention.
In figure: 1 left side baffle, 2 power supply bases, 3 right-hand aprons, 4 upper cover plates, 5 power outlets, 6 display mainboards, 7 controls
Output wiring board, 9 survey pneumatic fittings, 10 connects, 11 power supply lines 8 bottom cases fastly.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
A kind of Intelligent air pressure controller, including bottom case 8, the bottom case 8 are shaped to U-shaped, and the left and right two of bottom case 8
End is respectively equipped with left side baffle 1 and right-hand apron 3, and the left side baffle 1 and right-hand apron 3 are connected by screw to a left side for bottom case 8
Right side, the medial surface of the left side baffle 1 are equipped with power supply base 2 and measuring air pressure interface, on the medial surface of right-hand apron 3
Equipped with power outlet 5 and control output end mouthful, the upper end of the bottom case 8, left side baffle 1 and right-hand apron 3 is equipped with upper cover plate 4,
Installation display mainboard 6 on the upper cover plate 4, the inside of the bottom case 8 are additionally provided with control output wiring board 7, go back on left side baffle 1
Equipped with pneumatic fittings 9 are surveyed, the outer end connection for surveying pneumatic fittings 9 connects 10 fastly, one end of the power supply base 2 and is located at left side
The outside of baffle 1 connects power supply line 11.
Specifically, single-chip computer control system is additionally provided with inside bottom case 8, the input terminal connection of the single-chip computer control system
Cpu signal processing, the input terminal of cpu signal processing connect baroceptor, the output end difference of the single-chip computer control system
Connection display mainboard 6 and control signal output, the output signal atmospheric pressure value of control signal output are lower than setting value, output control
Signal processed reaches the setting value upper limit, is automatically stopped control signal output；The output signal atmospheric pressure value of control signal output is lower than
Lower limit is set, output control signal reaches the setting value upper limit, stops control signal output；When air pressure is more than setting over-voltage, control
Signal output.
Measuring air pressure, especially micro pressure measuring and display are solved, constantly knows air pressure inside variation and exact value；?
Can by its measurement air pressure inside change, detection aerated product whether gas leakage, have certain function of leaking hunting；
By IC operation and processing, can practical automation control, the output of intelligentized control method signal；
Solve user, automation, intelligent use；Reduce manpower and time；
This product has powerful compatibility, can match the component that user now uses and not have to replacement, can directly be used cooperatively；
It does not waste, while realizing automatically measurement and control.
The present invention is applied to air bag, pipeline air pressure, container class, medical pressure control, gas mould aerated product, air dome,
Outdoor air dome, medical tent, military air dome, spherical chamber, large balloon, gas mould ball room, Inflation water pond, air bag
Building, air film suggestion, class of holding one's breath product wait inflation class gas mould product；Its interior atmospheric pressure value is measured, shows air pressure, and is carried out automatic
Change control automatic inflating device, be vented when controlling over-voltage, or control high-low pressure alarm prompting function, carries out peace for the use of user
Full prevention！Can also by its measurement air pressure inside change, detection aerated product whether gas leakage, have certain function that leaks hunting
Energy；
By pressure sensor, the air pressure in aerated product is detected, and by the calculation process to analog signal, is transmitted to mainboard
Parsed by main IC and exported display and control；Display can constantly show atmospheric pressure value；And control parameter can be set: the upper limit, under
Limit, the parameters such as over-voltage carry out the output of corresponding control signal according to the parameter of setting, and control signal can control external portion
Part (such as external control: blower-automatic inflating device function, solenoid valve-automatic ventilating function, alarm lamp-high-low pressure warning function
Deng), realize automation control automatic inflating device or exhaust or high-low pressure warning function；
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of Intelligent air pressure controller, including bottom case (8), it is characterised in that: the bottom case (8) be shaped to it is U-shaped, and
The left and right ends of bottom case (8) are respectively equipped with left side baffle (1) and right-hand apron (3), the left side baffle (1) and right-hand apron
(3) be connected by screw to the left and right end face of bottom case (8), be equipped on the medial surface of the left side baffle (1) power supply base (2) and
Measuring air pressure interface is equipped with power outlet (5) and control output end mouthful, the bottom case on the medial surface of right-hand apron (3)
(8), the upper end of left side baffle (1) and right-hand apron (3) is equipped with upper cover plate (4), installation display mainboard on the upper cover plate (4)
(6), the inside of the bottom case (8) is additionally provided with control output wiring board (7), and left side baffle is additionally provided with survey pneumatic fittings on (1)
(9), it is described survey pneumatic fittings (9) outer end connection connects fastly (10), one end of the power supply base (2) and be located at left side baffle
(1) outside connects power supply line (11).
2. a kind of Intelligent air pressure controller according to claim 1, it is characterised in that: be additionally provided with inside the bottom case (8)
Single-chip computer control system, the input terminal connection cpu signal processing of the single-chip computer control system, the input terminal of cpu signal processing
Baroceptor is connected, the output end of the single-chip computer control system is separately connected display mainboard (6) and control signal output,
The output signal atmospheric pressure value of control signal output is lower than setting value, and output control signal reaches the setting value upper limit, is automatically stopped
Control signal output；The output signal atmospheric pressure value of control signal output reaches setting lower than setting lower limit, output control signal
It is worth the upper limit, stops control signal output；When air pressure is more than setting over-voltage, control signal output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326152.5A CN109460080A (en) | 2018-11-08 | 2018-11-08 | A kind of Intelligent air pressure controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326152.5A CN109460080A (en) | 2018-11-08 | 2018-11-08 | A kind of Intelligent air pressure controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109460080A true CN109460080A (en) | 2019-03-12 |
Family
ID=65609798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811326152.5A Pending CN109460080A (en) | 2018-11-08 | 2018-11-08 | A kind of Intelligent air pressure controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109460080A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241841A (en) * | 2000-02-24 | 2001-09-07 | Hitachi Ltd | Method and apparatus for controlling pressure for air separator |
| CN1900522A (en) * | 2006-07-06 | 2007-01-24 | 张松艳 | Method for controlling air compressor intelligent digital pressure display and its special device |
| CN101051232A (en) * | 2006-06-09 | 2007-10-10 | 四川大学华西医院 | Automatic regulating and control instrument in conduit pipe sacculus |
| CN201261362Y (en) * | 2008-08-04 | 2009-06-24 | 高志 | Intelligent tire pressure control instrument |
| CN202305111U (en) * | 2011-10-14 | 2012-07-04 | 郭占山 | Standard air pressure generator |
-
2018
- 2018-11-08 CN CN201811326152.5A patent/CN109460080A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241841A (en) * | 2000-02-24 | 2001-09-07 | Hitachi Ltd | Method and apparatus for controlling pressure for air separator |
| CN101051232A (en) * | 2006-06-09 | 2007-10-10 | 四川大学华西医院 | Automatic regulating and control instrument in conduit pipe sacculus |
| CN1900522A (en) * | 2006-07-06 | 2007-01-24 | 张松艳 | Method for controlling air compressor intelligent digital pressure display and its special device |
| CN201261362Y (en) * | 2008-08-04 | 2009-06-24 | 高志 | Intelligent tire pressure control instrument |
| CN202305111U (en) * | 2011-10-14 | 2012-07-04 | 郭占山 | Standard air pressure generator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190312 |