CN206656824U - Air pressure sensing system - Google Patents
Air pressure sensing system Download PDFInfo
- Publication number
- CN206656824U CN206656824U CN201720401100.4U CN201720401100U CN206656824U CN 206656824 U CN206656824 U CN 206656824U CN 201720401100 U CN201720401100 U CN 201720401100U CN 206656824 U CN206656824 U CN 206656824U
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- CN
- China
- Prior art keywords
- air pressure
- pressure sensing
- module
- control chip
- shell
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of air pressure sensing system, including shell, the side of shell is provided with compression fittings, main control chip, bluetooth module, power module and air pressure sensing module are installed inside the housing, power module is electrically connected with the main control chip, bluetooth module, air pressure sensing module and provides power supply, air pressure sensing module is connected to the input of main control chip, and bluetooth module is connected to the output end of main control chip；Air pressure sensing module contains air pressure analog sensor and AD sample circuits, and the sensing element on air pressure analog sensor is arranged on compression fittings.The utility model may apply to equipment related to gas cylinder in each industrial circle, realize that real-time radio transmits the air pressure Value Data of each gas cylinder, wherein precision height, the fast response time of air pressure sensing module, shell combines all parts perfection, make system itself light compact, and there is good fire line, water proofing property and explosion-proof.
Description
Technical field
The utility model belongs to air pressure detection sensing equipment field, more specifically, the utility model is related to a kind of air pressure
Sensor-based system.
Background technology
With the rapid development of technology of Internet of things, wireless sensor technology obtains more wide application.We can use
Internet of Things and wireless sensor technology, the life of people and operation are linked together in real time with big data monitoring, so as to people
Life security carry out in real time monitoring be possibly realized.The real-time monitoring of the individual equipment of dangerous operation, turns into the one of current era
Big demand, the pressure gauge of gas cylinder is mostly mechanical compression table and electronic pressure meter in existing air respiratorresuscitator, Ran Houzai
Be equipped with alarm whistle, the equipment such as rescue beacon uses, precision is not high, it has not been convenient to user of service in complicated, dangerous disaster relief onsite application,
Gas cylinder used in existing industry-by-industry field is also to use mechanical compression table and electronic pressure meter, is equally existed
These defects.
Utility model content
The utility model proposes a kind of air pressure sensing system, the air pressure sensing system can detect the air pressure number of gas cylinder in real time
According to and by data by being wirelessly transferred away, sensing accuracy is high, low-power consumption service life length.
Technical scheme is used by the utility model：
A kind of air pressure sensing system, including shell, the side of the shell are provided with compression fittings, pacify in the enclosure
It is the power module and the main control chip, described equipped with main control chip, bluetooth module, power module and air pressure sensing module
Bluetooth module, the air pressure sensing module are electrically connected with and provide power supply, and the air pressure sensing module is connected to the master control core
The input of piece, the bluetooth module are connected to the output end of the main control chip；The air pressure sensing module contains air pressure
Analog sensor and AD sample circuits, the sensing element on air pressure analog sensor are arranged on compression fittings.
Further, the shell includes upper lid and bottom shell, and the upper lid and the drain pan use flame retardant type PC plastic system
Into the junction of lid and the drain pan is provided with sealing ring on described, by snapping connection between the upper lid and the drain pan.
Further, the shell is provided with button and indicating module, the button and the indicating module and the master
Chip is controlled to be electrically connected with.
Further, the indicating module includes the one or more in indicator lamp, acoustical generator or electromagnetic shaker.
Further, the compression fittings are metal single tube.
Further, the shell is provided with digital display module.
Further, the air pressure analog sensor is piezoresistive silicon sensor.
After adopting the above technical scheme, a kind of air pressure sensing system of the present utility model may apply to each industrial circle
In the equipment related to gas cylinder, realize that real-time radio transmits the essence of the air pressure Value Data, wherein air pressure sensing module of each gas cylinder
Degree is high, fast response time, and shell combines all parts perfection, makes system itself light compact, and with good
Fire line, water proofing property and explosion-proof.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model air pressure sensing system；
Fig. 2 is the schematic diagram of shell 1.
In figure：12- drain pan 13- sealing ring 14- button 15- indicating module 16- numerical monitors are covered on 1- shells 11-
Module 2- compression fittings 3- main control chip 4- bluetooth module power module 6- air pressure sensing module 61- air pressure analog quantity passes
Sensor 62-AD sample circuits.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Following examples
It is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
As depicted in figs. 1 and 2, a kind of air pressure sensing system, including shell 1, the side of shell 1 are provided with compression fittings 2,
Main control chip 3, bluetooth module 4, power module 5 and air pressure sensing module 6, power module 5 and master control core are installed inside shell 1
Piece 3, bluetooth module 4, air pressure sensing module 6 are electrically connected with and provide power supply, and air pressure sensing module 6 is connected to main control chip 3
Input, bluetooth module 4 are connected to the output end of main control chip 3, and main control chip 3 is low-power consumption main control chip；Air pressure sensing mould
Air pressure analog sensor 61 and AD sample circuits 62 are contained in group 6, AD sample circuits 62 are connected with main control chip 3, air pressure
Analog sensor 61 is piezoresistive silicon sensor, and the sensing element on air pressure analog sensor 61 is arranged on compression fittings 2
On, its fast response time, accuracy of reading, air pressure analog sensor 61 detects is transferred to master after data through AD sample circuits 62
Control chip 3；
Shell 1, shell 1 include upper lid 11 and drain pan 12, and upper lid 11 and drain pan 12 are made of flame retardant type PC plastic, upper
The junction of lid 11 and drain pan 12 is provided with sealing ring 13, by snapping connection between upper lid 11 and drain pan 12, by above-mentioned setting,
The fire-protection rating and classification of waterproof of this equipment are improved, the fire-protection rating of shell 1 can be allowed to reach V levels, reach water resistance
IP67 and more than, above-mentioned setting makes air pressure sensing system of the present utility model possess good fire line, water proofing property and explosion-proof；
Button 14 and indicating module 15 are additionally provided with shell 1, button 14 and indicating module 15 are electrically connected with main control chip 3.
Specifically, compression fittings 2 are a metal single tube, the tracheae that compression fittings 2 can be drawn with gas cylinder by threeway
Connect, the air pressure sensing module 6 on compression fittings 2 can gather the barometric information in gas cylinder, and the data collected are through master control core
Piece 3 is converted into that related wireless data transmission being gone out by bluetooth module 4 after wireless signal, and various terminals can be set to receive
Data are simultaneously timely fed back.
Specifically, indicating module 15 can be the one or more in indicator lamp, acoustical generator or electromagnetic shaker, indicating module
15 can also feed back as the indication feedback for matching and setting sensor-based system as the alarm to air pressure in air respiratorresuscitator.
Digital display module 16 is also set up on shell 1, digital display module 16 is connected with master control system, numerical monitor mould
Block 16 can show the pressure information that air pressure sensing module 6 is collected digital display module 16 can also be by whole gas
The configuring condition of pressure sensing module 6, running status are shown, more facilitate human users.
Air pressure sensing system of the present utility model may apply in equipment related to gas cylinder in each industrial circle
Go, by existing mechanical pressure gauge or electronic pressure gage alternative costs air pressure sensing system, it is possible to achieve real-time Transmission is without line number
According to enabling a user to control the actual pressure in each gas cylinder in real time, realize that technology of Internet of things being capable of practice
And big data collection is carried out to gas cylinder operation conditions, so as to realize the real-time monitoring to personal life security, property safety.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. air pressure sensing system, it is characterised in that：Including shell, the side of the shell is provided with compression fittings, described Enclosure is provided with main control chip, bluetooth module, power module and air pressure sensing module, the power module and the master control Chip, the bluetooth module, the air pressure sensing module are electrically connected with and provide power supply, and the air pressure sensing module is connected to institute The input of main control chip is stated, the bluetooth module is connected to the output end of the main control chip；In the air pressure sensing module Comprising air pressure analog sensor and AD sample circuits, the sensing element on the air pressure analog sensor is arranged on the pressure On power joint.
- 2. air pressure sensing system according to claim 1, it is characterised in that：The shell includes upper lid and bottom shell, described Upper lid and the drain pan are made of flame retardant type PC plastic, and the junction of lid and the drain pan is provided with sealing ring, institute on described State between lid and the drain pan by snapping connection.
- 3. air pressure sensing system according to claim 1 or 2, it is characterised in that：The shell is provided with button and instruction Module, the button and the indicating module are electrically connected with the main control chip.
- 4. air pressure sensing system according to claim 3, it is characterised in that：The indicating module includes indicator lamp, sounding One or more in device or electromagnetic shaker.
- 5. air pressure sensing system according to claim 1, it is characterised in that：The compression fittings are metal single tube.
- 6. air pressure sensing system according to claim 1, it is characterised in that：The shell is provided with digital display module.
- 7. air pressure sensing system according to claim 1, it is characterised in that：The air pressure analog sensor is silicon pressure drag Formula sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401100.4U CN206656824U (en) | 2017-04-17 | 2017-04-17 | Air pressure sensing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401100.4U CN206656824U (en) | 2017-04-17 | 2017-04-17 | Air pressure sensing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656824U true CN206656824U (en) | 2017-11-21 |
Family
ID=60318728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720401100.4U Expired - Fee Related CN206656824U (en) | 2017-04-17 | 2017-04-17 | Air pressure sensing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907459A (en) * | 2020-07-29 | 2020-11-10 | 廊坊市金色时光科技发展有限公司 | Air medium detection sensing device and automobile seat |
-
2017
- 2017-04-17 CN CN201720401100.4U patent/CN206656824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907459A (en) * | 2020-07-29 | 2020-11-10 | 廊坊市金色时光科技发展有限公司 | Air medium detection sensing device and automobile seat |
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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: 20171121 |