CN105841876B - A kind of pressure regulator automatic monitor of pressure handheld device - Google Patents
A kind of pressure regulator automatic monitor of pressure handheld device Download PDFInfo
- Publication number
- CN105841876B CN105841876B CN201610296370.3A CN201610296370A CN105841876B CN 105841876 B CN105841876 B CN 105841876B CN 201610296370 A CN201610296370 A CN 201610296370A CN 105841876 B CN105841876 B CN 105841876B
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- pressure
- range
- pressure regulator
- small
- pressure transmitter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention provides a kind of pressure regulator automatic monitor of pressure handheld device, including front cover body and rear cover body, touch screen, battery, wide range micro pressure transmitter, small-range micro pressure transmitter, solenoid valve and quick coupling are equipped in the front cover body, wherein, the solenoid valve is connected with the wide range micro pressure transmitter and small-range micro pressure transmitter, and is connected with pressure regulator by the quick coupling；Processing chip, GPRS chips, short range wireless transmission chip and memory are equipped in the rear cover body, wherein, the processing chip is connected with the touch screen, battery, wide range micro pressure transmitter, small-range micro pressure transmitter, GPRS chips, short range wireless transmission chip and memory.The present invention can realize the automatic monitoring to pressure regulator pressure, improve the work quality of inspection, improve accuracy, the integrality of inspection information, reduce Information abnormity caused by human factor.
Description
Technical field
The present invention relates to pressure regulator pressure monitoring field more particularly to a kind of pressure regulator automatic monitor of pressure handheld devices.
Background technology
City gas is the important component of civilian infrastructure, as the rapid development in city, economic dashing forward fly suddenly
Into the quantity of city gas pressure regulator equipment can be also continuously increased.It is well known that so gas is a kind of inflammable and explosive gas, because
Air-tightness during this fuel gas transmission requires very strict.In order to improve transmittability, gas in pipelines pressure is very high,
During fuel gas transmission, it should keep the stabilization of gas pressure, be more than safe model if pressure oscillation is excessive in transmission process
The problems such as enclosing, will produce leakage damage, seriously affects the service life of equipment.Pressure regulator is as the necessity lighted in transmission process
One of equipment just seems most important to the monitoring of its pressure.
Invention content
For the above-mentioned prior art the problem of, the present invention provides a kind of pressure regulator automatic monitor of pressure handheld device, with reality
Now to the automatic monitoring of pressure regulator pressure.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of pressure regulator automatic monitor of pressure handheld device, including front cover body and rear cover body,
Touch screen, battery, wide range micro pressure transmitter, small-range micro pressure pick-up are equipped in the front cover body
Device, solenoid valve and quick coupling, wherein the solenoid valve and the wide range micro pressure transmitter and small-range micro pressure
Transmitter is connected, and is connected with pressure regulator by the quick coupling, if the pressure rating of pressure regulator is in the miniature pressure of small-range
When in the range ability of power transmitter, then small-range micro pressure transmitter is automatic by the solenoid valve and the quick coupling
It connects, if the pressure rating of pressure regulator is more than the range ability of small-range micro pressure transmitter, and in wide range micro pressure
When in the range ability of transmitter, then wide range micro pressure transmitter is connect automatically by the solenoid valve and the quick coupling
It is logical；
Processing chip, GPRS chips, short range wireless transmission chip and memory are equipped in the rear cover body, wherein institute
State processing chip and the touch screen, battery, wide range micro pressure transmitter, small-range micro pressure transmitter, GPRS cores
Piece, short range wireless transmission chip and memory are connected.
Aforementioned pressure regulator automatic monitor of pressure handheld device further includes the charging interface being connect with the battery.
Aforementioned pressure regulator automatic monitor of pressure handheld device further includes the antenna being connect with the touch screen.
Further, the touch screen is equipped with light crossing-signal.
Preferably, the short range wireless transmission chip is Bluetooth chip.
Preferably, the range of the small-range micro pressure transmitter is 0-10KPa, the wide range micro pressure pick-up
The range of device is 0-50KPa.
Preferably, the memory is flash storage.
The invention has the advantages that：
1, the real-time detection to the various pressure informations of pressure regulator can be realized using micro pressure transmitter, due to miniature pressure
Power transmitter is small, thus is desirably integrated into front cover body；The micro- of the different ranges of two kinds of size may be implemented using solenoid valve
Automatic switchover between type pressure transmitter, to adapt to the pressure regulator of different pressures grade；It may be implemented using quick coupling
The quick connection of handheld device and pressure regulator.
2, it can be manually entered the information such as the number of pressure regulator using touch screen, while micro pressure transmitter can be adopted
The various pressure informations and corresponding preset standard pressure limit collected are shown, user is facilitated to check.
3, it may determine that the collected various pressure informations of micro pressure transmitter whether corresponding using processing chip
In preset standard pressure limit, corresponding alarm signal is exported if going beyond the scope.
4, the collected various pressure informations of micro pressure transmitter can be uploaded to automatically by periphery using GPRS chips
Server；Using short range wireless transmission chip various pressure informations can be uploaded to peripheral inspection terminal equipment automatically to carry out
Sorting and file, the corresponding preset standard pressure limit that can also send inspection terminal equipment are sent to processing chip；Using depositing
Various pressure informations can be automatically stored in reservoir, convenient to call in the future.
Description of the drawings
Fig. 1 is the chip structure schematic diagram of the pressure regulator automatic monitor of pressure handheld device of the present invention；
Fig. 2 is the flow chart of the application example of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, the implementation below in conjunction with attached drawing to the present invention
Mode is explained in detail.
In the embodiment shown in fig. 1, pressure regulator automatic monitor of pressure handheld device of the invention includes 1 He of front cover body
Rear cover body 10.Touch screen 2, battery 3, wide range micro pressure transmitter 4, small-range micro pressure pick-up are equipped in front cover body 1
Device 5, solenoid valve 6, quick coupling 7, antenna 8 and charging interface 9；Wherein solenoid valve 6 and two micro pressure transmitters 4,5 is homogeneous
Even, and it is connected with pressure regulator (not shown) by quick coupling 7；Antenna 8 is connected with touch screen 2；Charging interface 9 and 3 phase of battery
Even.Processing chip 11, GPRS chips 12, short range wireless transmission chip 13 (selecting Bluetooth chip herein) are equipped in rear cover body 10
With memory 14；Wherein processing chip 11 and touch screen 2, battery 3, wide range micro pressure transmitter 4, small-range micro pressure
Transmitter 5, GPRS chips 12, short range wireless transmission chip 13 and memory 14 are connected.
The effect of each main element in the present embodiment is described in detail below：
Wide range micro pressure transmitter 4 and small-range micro pressure transmitter 5 are used to acquire the tune of different pressures grade
The various pressure informations of depressor (including operating pressure information, cut-out pressure information, close pressure information and diffuse pressure information
Deng), in the present embodiment, the range of 0-50KPa and 0-10KPa is selected respectively.When carrying out pressure monitoring, according to pressure regulator
Different pressures grade can realize the automatic switchover of two kinds of micro pressure transmitters 4,5 by solenoid valve 6, specifically, hold
Equipment before the test begins can automatic identification pressure regulator pressure information, when the pressure information is in wide range micro pressure transmitter
When in 4 test scope, then wide range micro pressure transmitter 4 passes through solenoid valve 6 and 7 turn on automatically of quick coupling；If the pressure
When force information is in the test scope of small-range micro pressure transmitter 5, then small-range micro pressure transmitter 5 passes through solenoid valve
6 with 7 turn on automatically of quick coupling.
11 one side of processing chip is for receiving the collected various actual pressure information of micro pressure transmitter 4,5, separately
On the one hand for receiving the correspondence preset standard pressure limit that peripheral inspection terminal equipment is sent by Bluetooth chip 13, work as reception
When the actual pressure information arrived exceeds corresponding typical pressure range, corresponding warning message number is exported to touch screen 2.
2 one side of touch screen is used to show various actual pressure information of the pressure regulator under different operating modes and corresponding default
Typical pressure range facilitates user to check；On the other hand being manually entered for realizing information such as pressure regulator numbers.It is excellent at one
In the embodiment of choosing, light crossing-signal (not shown) is additionally provided on touch screen 2, when it receives the alarm signal of the output of processing chip 11
Number when, corresponding visual alarm can be sent out, to remind the operating condition of patrol officer's pressure regulator wrong, convenient for pressure regulator into
Row maintenance in time.
Bluetooth chip 13 is for realizing the information exchange between processing chip 11 and inspection terminal equipment, that is, its one side
The corresponding preset standard pressure limit that inspection terminal equipment is sent is sent to processing chip 11, on the other hand by processing chip 11
The various pressure informations received are uploaded to inspection terminal equipment and carry out sorting and file automatically so that related patrol officer without
The input of inspection terminal equipment need to be manually operated and fill in pressure information, craft can also be avoided by both having alleviated the workload of patrol officer
The maloperation of action improves the accuracy of inspection information.In addition, the tune that Bluetooth chip 13 can also obtain inspection terminal equipment
The information such as depressor number are sent to processing chip 11, to realize automatically entering for the information such as pressure regulator number.
GPRS chips 12 are used to collected pressure regulator pressure information being uploaded to external services device.Memory 14 is for depositing
Various pressure informations of the pressure regulator under different operating modes are stored up, it is convenient to call in the future.In the present embodiment, memory 14 is preferably
Flash storage.
In addition, the automatic monitoring handheld device of the present invention is also reserved with the interface (not shown) with pressure regulator early warning system,
It is conveniently associated, forms joint-action mechanism.
The operating process of the present invention is introduced by taking an application example in Fig. 2 as an example below, as shown, including following step
Suddenly：
Step 1, established and communicated to connect by Bluetooth chip 13 and inspection terminal equipment, with obtain pressure regulator number and
The corresponding preset standard pressure limit under different operation operating mode.
Step 2, operation pressure regulator make its normal operation, by pressure regulator automatic monitor of pressure handheld device acquire its master,
Secondary road operating pressure is tested 45 seconds when major and minor road pressure stability to judge the operating condition of pressure regulator, takes last test respectively
Value is major and minor road operating pressure value, can if the difference of the major and minor road operating pressure of pressure regulator is less than the 5% of main road operating pressure
Trigger light crossing-signal alarm；
Step 3, collected operating pressure information is recorded in memory 14 and is uploaded to inspection terminal equipment kimonos
Business device, while being shown in touch screen 2.
Step 4, operation pressure regulator makes its closing, its major and minor road is acquired by pressure regulator automatic monitor of pressure handheld device
Pressure information is closed to judge the closing operating mode of pressure regulator, when major and minor road pressure stability, tests 3 minutes respectively, takes last survey
Examination value is that pressure value is closed on major and minor road, and the examination of major and minor drive test is taken to terminate preceding 50 data in first 1 minute and 50 latter respectively
Data close slope S 1, S2 to calculate major and minor road, and wherein S1=main roads test terminates preceding 50 data in first 1 minute with after
The differences of 50 data closes the ratio of pressure value with main road, the examination of S2=pair drive tests terminate preceding 50 data in first 1 minute and
The difference of 50 data closes the ratio of pressure value with secondary road afterwards, if | S1, S2 |>1%, then it can trigger light crossing-signal alarm；
Step 5, collected closing pressure information is recorded in memory 14 and is uploaded to inspection terminal equipment kimonos
Business device, while being shown in touch screen 2.
Step 6, operating pressure regulator and being pressurized makes its cut-out, it is acquired by pressure regulator automatic monitor of pressure handheld device
Major and minor road cut-out pressure information takes maximum 2 wave crests of average value and secondary road of maximum 2 wave crests of main road respectively when cut-out
Average value is major and minor road cut-out pressure value, if secondary road cut-out pressure value is less than 1.1 times or main road of main road cut-out pressure value
Cut-out pressure value is less than 1.2 times that main road closes pressure value, then can trigger light crossing-signal alarm.
Step 7, collected cut-out pressure information is recorded in memory 14 and is uploaded to inspection terminal equipment kimonos
Business device, while being shown in touch screen 2.
It should be understood that above-mentioned flow is only the application example of the present invention, it is different according to the demand of user then to hold
The different operating process of row.
Above content, only presently preferred embodiments of the present invention, are not limited to the scope of the present invention, and of the invention is upper
Stating embodiment can also make a variety of changes.Made by i.e. every claims applied according to the present invention and description
Simply, equivalent changes and modifications fall within the claims of patent of the present invention.
Claims (7)
1. a kind of pressure regulator automatic monitor of pressure handheld device, which is characterized in that including front cover body and rear cover body,
Touch screen, battery, wide range micro pressure transmitter, small-range micro pressure transmitter, electricity are equipped in the front cover body
Magnet valve and quick coupling, wherein the solenoid valve and the wide range micro pressure transmitter and small-range micro pressure pick-up
Device is connected, and is connected with pressure regulator by the quick coupling, if the pressure rating of pressure regulator becomes in small-range micro pressure
When sending in the range ability of device, then small-range micro pressure transmitter is connect automatically by the solenoid valve and the quick coupling
It is logical, if the pressure rating of pressure regulator is more than the range ability of small-range micro pressure transmitter, and become in wide range micro pressure
When sending in the range ability of device, then wide range micro pressure transmitter is connect automatically by the solenoid valve and the quick coupling
It is logical；
Processing chip, GPRS chips, short range wireless transmission chip and memory are equipped in the rear cover body, wherein the place
Manage chip and the touch screen, battery, wide range micro pressure transmitter, small-range micro pressure transmitter, GPRS chips, short
Range wireless transmission chip and memory are connected.
2. pressure regulator automatic monitor of pressure handheld device according to claim 1, which is characterized in that further include and the electricity
The charging interface of pond connection.
3. pressure regulator automatic monitor of pressure handheld device according to claim 1, which is characterized in that further include being touched with described
Touch the antenna of screen connection.
4. pressure regulator automatic monitor of pressure handheld device according to claim 1, which is characterized in that set on the touch screen
There is light crossing-signal.
5. pressure regulator automatic monitor of pressure handheld device according to claim 1, which is characterized in that the short-distance wireless
Transmission chip is Bluetooth chip.
6. pressure regulator automatic monitor of pressure handheld device according to claim 1, which is characterized in that the small-range is miniature
The range of pressure transmitter is 0-10KPa, and the range of the wide range micro pressure transmitter is 0-50KPa.
7. pressure regulator automatic monitor of pressure handheld device according to claim 1, which is characterized in that the memory is
Flash storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296370.3A CN105841876B (en) | 2016-05-06 | 2016-05-06 | A kind of pressure regulator automatic monitor of pressure handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296370.3A CN105841876B (en) | 2016-05-06 | 2016-05-06 | A kind of pressure regulator automatic monitor of pressure handheld device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105841876A CN105841876A (en) | 2016-08-10 |
| CN105841876B true CN105841876B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610296370.3A Active CN105841876B (en) | 2016-05-06 | 2016-05-06 | A kind of pressure regulator automatic monitor of pressure handheld device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203132587U (en) * | 2013-03-14 | 2013-08-14 | 天津费加罗电子有限公司 | Natural gas pressure-regulating room safety monitoring system |
| CN104634499A (en) * | 2014-12-01 | 2015-05-20 | 徐慢 | Intelligent pressure transmitter |
| FR3018359A1 (en) * | 2014-03-04 | 2015-09-11 | Thales Sa | DEVICE FOR MONITORING A PRESSURE MEASURING PROBE OF A FLOW |
| CN204883855U (en) * | 2015-07-10 | 2015-12-16 | 上海世昕软件开发有限公司 | Voltage regulator pressure automatic recording analysis appearance |
| CN204881970U (en) * | 2015-08-17 | 2015-12-16 | 杭州创博科技有限公司 | Utility tunnel pressure detection sensor |
| CN204988606U (en) * | 2015-07-02 | 2016-01-20 | 任风彬 | Hand -held type natural gas ressure measurement takes notes appearance |
-
2016
- 2016-05-06 CN CN201610296370.3A patent/CN105841876B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203132587U (en) * | 2013-03-14 | 2013-08-14 | 天津费加罗电子有限公司 | Natural gas pressure-regulating room safety monitoring system |
| FR3018359A1 (en) * | 2014-03-04 | 2015-09-11 | Thales Sa | DEVICE FOR MONITORING A PRESSURE MEASURING PROBE OF A FLOW |
| CN104634499A (en) * | 2014-12-01 | 2015-05-20 | 徐慢 | Intelligent pressure transmitter |
| CN204988606U (en) * | 2015-07-02 | 2016-01-20 | 任风彬 | Hand -held type natural gas ressure measurement takes notes appearance |
| CN204883855U (en) * | 2015-07-10 | 2015-12-16 | 上海世昕软件开发有限公司 | Voltage regulator pressure automatic recording analysis appearance |
| CN204881970U (en) * | 2015-08-17 | 2015-12-16 | 杭州创博科技有限公司 | Utility tunnel pressure detection sensor |
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| Publication number | Publication date |
|---|---|
| CN105841876A (en) | 2016-08-10 |
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