CN201909695U - Air pressure acquisition and measurement device suitable for large-scale captive balloon - Google Patents
Air pressure acquisition and measurement device suitable for large-scale captive balloon Download PDFInfo
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- CN201909695U CN201909695U CN201120008247XU CN201120008247U CN201909695U CN 201909695 U CN201909695 U CN 201909695U CN 201120008247X U CN201120008247X U CN 201120008247XU CN 201120008247 U CN201120008247 U CN 201120008247U CN 201909695 U CN201909695 U CN 201909695U
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Abstract
The utility model relates to an air pressure acquisition and measurement device suitable for a large-scale captive balloon. The device comprises a frame box body, wherein 8 differential pressure sensors with RS485 interfaces are arranged at the middle part of the box body; a power socket (1) and a communication socket (2) are respectively arranged outside one side of the box body; a border of the box body is respectively provided with 8 pressure drawing ports which are respectively communicated with the 8 differential pressure sensors with the RS485 interfaces; each drawing port is provided with an external screw thread; the border of the box body is respectively provided with 8 more-than-two-way static pressure ports containing four two-way static pressure ports, two three-way static pressure ports and two four-way static pressure ports; the 8 static pressure ports are respectively communicated with the 8 differential pressure sensors with the RS485 interfaces; and one port of the two four-way static pressure ports is communicated with the outside atmospheric pressure.
Description
Technical field
The utility model belongs to air pressure and gathers field of measuring technique, is specifically related to a kind of large-scale captive balloon utricule air pressure collection and measurement mechanism of being applicable to.
Background technology
Captive balloon is as a kind of floating hollow panel, and its basic functional principle is to utilize the blanketing gas in the balloon utricule to produce buoyancy lift-launch useful load in air, and realizes skyborne resident for a long time by the towing of mooring hawser.Aerodynamic configuration design according to captive balloon has several utricules, generally comprises main gasbag, balloonet, radome fairing and empennage air bag.Wherein air is filled in the inside of balloonet, radome fairing and empennage air bag, is mainly used in the pressure reduction of regulating each utricule, and then keeps the aerodynamic configuration of captive balloon, and the inert gas that the general packed density of main gasbag is less---helium is used to produce buoyancy.Captive balloon works long hours in changeable external environment, therefore will carry out strictness control to each utricule internal pressure, could guarantee that balloon keeps good aerodynamic configuration under abominable physical environment, thereby guarantee operate as normal.The volume of large-scale captive balloon is very huge, and minimum utricule volume also has hundreds of cube, so each utricule distance is far, to the collection of each utricule air pressure with measure the very difficulty that just becomes.The domestic and international at present distributed capture measurement mechanism that adopts, be to settle differential pressure pick-up at each utricule, send out by communication cable after gathering atmospheric pressure value, the mode of this distribution collection and measurement causes differential pressure pick-up installation and maintenance difficulty, long power supply and communication cable directly cause supply line's pressure drop excessive, communication line crosstalk increases, the system works instability, and also the weight of cable is very important.Therefore just need a kind of air pressure collection and measurement mechanism that can address these problems.
The utility model content
For the problems such as differential pressure pick-up installation and maintenance difficulty that the air pressure that solves large-scale captive balloon exists in gathering, the utility model provide a kind of in light weight, easy for installation, be easy to safeguard, the stable air pressure of large-scale captive balloon that is applicable to of long-term work gathers measurement mechanism.
The technical scheme that its technical matters that solves the utility model adopts is:
The air pressure that is applicable to large-scale captive balloon is gathered measurement mechanism, the box body 27 that comprises frame-like, box body 27 middle parts are arranged and are provided with 8 differential pressure pick-ups with RS485 interface, are respectively first differential pressure pick-up 3, second differential pressure pick-up 4, the 3rd differential pressure pick-up 5, the 4th differential pressure pick-up 6, the 5th differential pressure pick-up 7, the 6th differential pressure pick-up 8, the 7th differential pressure pick-up 9 and the 8th differential pressure pick-up 10; Box body one side outside is respectively equipped with supply socket 1 and socket communication 2.
Be respectively equipped with 8 impulse mouths on the box body frame, and be communicated with described 8 differential pressure pick-ups with RS485 interface respectively, each impulse mouth all has external thread; Concrete annexation is as follows:
Be respectively equipped with first liang of logical static port 23 and 19, the first liang of logical static ports 23 of the first helium capsule impulse mouth and the first helium capsule impulse mouth 19 on the box body frame corresponding and be communicated with first differential pressure pick-up 3 by pressure guiding pipe respectively with first differential pressure pick-up 3.
Be respectively equipped with second liang of logical static port 11 and 15, the second liang of logical static ports 11 of the second helium capsule impulse mouth and the second helium capsule impulse mouth 15 on the box body frame corresponding and be communicated with second differential pressure pick-up 4 by pressure guiding pipe respectively with second differential pressure pick-up 4.
Be respectively equipped with the first threeway static port 24 and the first balloonet impulse mouth, 20, the first threeway static ports 24 and the first balloonet impulse mouth 20 on the box body frame corresponding and be communicated with the 3rd differential pressure pick-up 5 by pressure guiding pipe respectively with the 3rd differential pressure pick-up 5.
Be respectively equipped with the first four-way static port 12 and the second balloonet impulse mouth, 16, the first four-way static ports 12 and the second balloonet impulse mouth 16 on the box body frame corresponding and be communicated with the 4th differential pressure pick-up 6 by pressure guiding pipe respectively with the 4th differential pressure pick-up 6.
Be respectively equipped with the second four-way static port 25 and the first radome fairing impulse mouth, 21, the second four-way static ports 25 and the first radome fairing impulse mouth 21 on the box body frame corresponding and be communicated with the 5th differential pressure pick-up 7 by pressure guiding pipe respectively with the 5th differential pressure pick-up 7.
Be respectively equipped with the second threeway static port 13 and the second radome fairing impulse mouth, 17, the second threeway static ports 13 and the second radome fairing impulse mouth 17 on the box body frame corresponding and be communicated with the 6th differential pressure pick-up 8 by pressure guiding pipe respectively with the 6th differential pressure pick-up 8.
Be respectively equipped with the 3rd liang of logical static port 26 and 22, the three liang of logical static ports 26 of the first empennage impulse mouth and the first empennage impulse mouth 22 on the box body frame corresponding and be communicated with the 7th differential pressure pick-up 9 by pressure guiding pipe respectively with the 7th differential pressure pick-up 9.
Be respectively equipped with the 4th liang of logical static port 14 and 18, the four liang of logical static ports 14 of the second empennage impulse mouth and the second empennage impulse mouth 18 on the box body frame corresponding and be communicated with the 8th differential pressure pick-up 10 by pressure guiding pipe respectively with the 8th differential pressure pick-up 10.
Described first liang of logical static port 23, the first threeway static port 24, the second four-way static port 25 and the 3rd liang of logical static port 26 be as one group, interconnected by pressure guiding pipe between laterally; The 4th interface of the second four-way static port 25 is communicated with external atmosphere pressure.
Described second liang of logical static port 11, the first four-way static port 12, the second threeway static port 13 and the 4th liang of logical static port 14 be as another group, interconnected by pressure guiding pipe between laterally; The 4th interface of the first four-way static port 12 is communicated with external atmosphere pressure.
Described pressure guiding pipe is a silicone rubber tube.
The utility model adopts the collection of air pressure the mode of distributed capture, principle according to linker, the pressure guiding pipe of the polyurethane by certain degree of hardness is arranged causes the impulse mouth that air pressure is gathered the measuring box external body to the gas of each utricule, the inner air pressure acquisition port that the air pressure of each impulse mouth is caused sensor with the less silicone rubber tube of hardness; The mode of measuring of concentrating is adopted in the measurement of air pressure, air pressure is gathered 8 differential pressure pick-ups with RS485 interface is installed in the measuring box, the differential pressure pick-up geocoding is from 01～08, and hot backup each other in twos, i.e. 01 and 02 backup mutually, 03 and 04 backup mutually, 05 and 06 backup mutually, 07 and 08 backup mutually, geocoding is the pressure reduction that 01 and 02 differential pressure pick-up is handled helium capsule and ambient pressure, geocoding is the pressure reduction that 03 and 04 differential pressure pick-up is handled balloonet and ambient pressure, geocoding is the pressure reduction that 05 and 06 differential pressure pick-up is handled radome fairing and ambient pressure, geocoding is the pressure reduction that 07 and 08 differential pressure pick-up is handled empennage and ambient pressure, and the result sends host computer to by the communication cable of two-wire system RS485 bus.
The beneficial effects of the utility model are that this device can be installed near the power supply of captive balloon electronic equipment, have saved a large amount of power supplies and communication cable, and the system works long-term stability is easy to safeguard.
Description of drawings
Fig. 1 is that air pressure is gathered the measuring box internal structural map.
Fig. 2 is that air pressure is gathered measuring box electric function synoptic diagram.
1. supply sockets among the figure, 2. socket communication, 3. first differential pressure pick-up, 4. second differential pressure pick-up, 5. the 3rd differential pressure pick-up, 6. the 4th differential pressure pick-up, 7. the 5th differential pressure pick-up, 8. the 6th differential pressure pick-up, 9. the 7th differential pressure pick-up, 10. the 8th differential pressure pick-up, 11. second liang of logical static port, 12. first four-way static ports, 13. second threeway static ports, 14. the 4th liang of logical static port, 15. the second helium Nang Yinyakou, 16. second balloonet impulse mouths, 17. second radome fairing impulse mouths, 18. the second empennage impulse mouth, 19. the first helium Nang Yinyakou, 20. first balloonet impulse mouths, 21. first radome fairing impulse mouths, 22. the first empennage impulse mouth, 23. first liang of logical static port, 24. first threeway static ports, 25. second four-way static ports, 26. the 3rd liang of logical static port, 27. box bodys.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1, the air pressure that is applicable to large-scale captive balloon is gathered the box body 27 that measurement mechanism comprises frame-like, box body 27 middle parts are arranged 8 differential pressure pick-ups with RS485 interface are installed, and are respectively first differential pressure pick-up 3, second differential pressure pick-up 4, the 3rd differential pressure pick-up 5, the 4th differential pressure pick-up 6, the 5th differential pressure pick-up 7, the 6th differential pressure pick-up 8, the 7th differential pressure pick-up 9 and the 8th differential pressure pick-up 10.First differential pressure pick-up is that geocoding is 01 differential pressure pick-up, by that analogy, first～the 8th differential pressure pick-up is that geocoding is 01～08 differential pressure pick-up, and hot backup each other in twos, i.e. 01 and 02 backup mutually, 03 and 04 backup mutually, 05 and 06 backup mutually, 07 and 08 backup mutually, geocoding is the pressure reduction that 01 and 02 differential pressure pick-up is handled helium capsule and ambient pressure, geocoding is the pressure reduction that 03 and 04 differential pressure pick-up is handled balloonet and ambient pressure, geocoding is the pressure reduction that 05 and 06 differential pressure pick-up is handled radome fairing and ambient pressure, geocoding is the pressure reduction that 07 and 08 differential pressure pick-up is handled empennage and ambient pressure, and the result sends host computer to by the communication cable of two-wire system RS485 bus.
Box body one side outside is separately installed with supply socket 1 and socket communication 2.Be separately installed with 8 impulse mouths on the box body frame, 8 impulse mouths are being communicated with 8 differential pressure pick-ups with RS485 interface respectively, and each impulse mouth all has external thread, to strengthen friction force and impermeability.The concrete structure relation is as follows:
Be separately installed with first liang of logical static port 23 and 19, the first liang of logical static ports 23 of the first helium capsule impulse mouth and the first helium capsule impulse mouth 19 on the box body frame corresponding and be communicated with first differential pressure pick-up 3 by pressure guiding pipe respectively with first differential pressure pick-up 3.
Be separately installed with second liang of logical static port 11 and 15, the second liang of logical static ports 11 of the second helium capsule impulse mouth and the second helium capsule impulse mouth 15 on the box body frame corresponding and be communicated with second differential pressure pick-up 4 by pressure guiding pipe respectively with second differential pressure pick-up 4.
Be separately installed with the first threeway static port 24 and the first balloonet impulse mouth, 20, the first threeway static ports 24 and the first balloonet impulse mouth 20 on the box body frame corresponding and be communicated with the 3rd differential pressure pick-up 5 by pressure guiding pipe respectively with the 3rd differential pressure pick-up 5.
Be separately installed with the first four-way static port 12 and the second balloonet impulse mouth, 16, the first four-way static ports 12 and the second balloonet impulse mouth 16 on the box body frame corresponding and be communicated with the 4th differential pressure pick-up 6 by pressure guiding pipe respectively with the 4th differential pressure pick-up 6.
Be separately installed with the second four-way static port 25 and the first radome fairing impulse mouth, 21, the second four-way static ports 25 and the first radome fairing impulse mouth 21 on the box body frame corresponding and be communicated with the 5th differential pressure pick-up 7 by pressure guiding pipe respectively with the 5th differential pressure pick-up 7.
Be separately installed with the second threeway static port 13 and the second radome fairing impulse mouth, 17, the second threeway static ports 13 and the second radome fairing impulse mouth 17 on the box body frame corresponding and be communicated with the 6th differential pressure pick-up 8 by pressure guiding pipe respectively with the 6th differential pressure pick-up 8.
Be separately installed with the 3rd liang of logical static port 26 and 22, the three liang of logical static ports 26 of the first empennage impulse mouth and the first empennage impulse mouth 22 on the box body frame corresponding and be communicated with the 7th differential pressure pick-up 9 by pressure guiding pipe respectively with the 7th differential pressure pick-up 9.
Be separately installed with the 4th liang of logical static port 14 and 18, the four liang of logical static ports 14 of the second empennage impulse mouth and the second empennage impulse mouth 18 on the box body frame corresponding and be communicated with the 8th differential pressure pick-up 10 by pressure guiding pipe respectively with the 8th differential pressure pick-up 10.
First liang of logical static port 23, the first threeway static port 24, the second four-way static port 25 and the 3rd liang of logical static port 26 is as one group, interconnected by pressure guiding pipe between laterally; The 4th interface of the second four-way static port 25 is communicated with external atmosphere pressure.
Second liang of logical static port 11, the first four-way static port 12, the second threeway static port 13 and the 4th liang of logical static port 14 is as another group, interconnected by pressure guiding pipe between laterally; The 4th interface of the first four-way static port 12 is communicated with external atmosphere pressure.
The pressure reduction of each utricule is the air pressure of utricule inside and the difference of external atmosphere pressure.Differential pressure pick-up is gathered the air pressure of P1 mouth and P0 mouth, draws the differential pressure measurement value of P1-P0.All differential pressure pick-ups provide the direct supply of 5V by supply socket 1.Static pressure is an external atmosphere pressure, and as the reference air pressure of all differential pressure pick-ups, need cause the address is the P0 mouth of 01 ~ 08 differential pressure pick-up, and the Pneumatic pipe cleaner of each utricule is crossed the P1 mouth that pressure guiding pipe causes the respective differences pressure sensor.Because the pneumatic tube length of box body outside is all longer, for prevent to bend influence that measurement result adopts polyurethane material with certain degree of hardness with the be complementary pneumatic tube of bore of impulse mouth diameter.The pressure guiding pipe of box body inside adopts lower being connected with the be complementary silicone rubber tube of bore of impulse mouth diameter of hardness.
This air pressure is gathered the electric function of measurement mechanism referring to Fig. 2.Outside 5V direct supply 1 is the power supply of PPT0001GWW5VAB differential pressure pick-up for inner 8 models of box body, differential pressure pick-up has the RS485 communication function, the differential pressure pick-up of address 01～08 (3,4,5,6,7,8,9,10) is articulated on the same two-wire system RS485 bus, and all sampled result data are that the socket communication 2 of J30J-15ZKP is sent to host computer by model.
Claims (2)
1. the air pressure that is applicable to large-scale captive balloon is gathered measurement mechanism, it is characterized in that: the box body (27) that comprises frame-like, box body (27) middle part is arranged and is provided with 8 differential pressure pick-ups with RS485 interface, is respectively first differential pressure pick-up (3), second differential pressure pick-up (4), the 3rd differential pressure pick-up (5), the 4th differential pressure pick-up (6), the 5th differential pressure pick-up (7), the 6th differential pressure pick-up (8), the 7th differential pressure pick-up (9) and the 8th differential pressure pick-up (10); Box body one side outside is respectively equipped with supply socket (1) and socket communication (2);
Be respectively equipped with 8 impulse mouths on the box body frame, and be communicated with described 8 differential pressure pick-ups with RS485 interface respectively, each impulse mouth all has external thread; Concrete annexation is as follows:
Be respectively equipped with the first liang of logical static port (23) and the first helium Nang Yinyakou (19) on the box body frame corresponding with first differential pressure pick-up (3), the first liang of logical static port (23) and the first helium Nang Yinyakou (19) are being communicated with first differential pressure pick-up (3) by pressure guiding pipe respectively;
Be respectively equipped with the second liang of logical static port (11) and the second helium Nang Yinyakou (15) on the box body frame corresponding with second differential pressure pick-up (4), the second liang of logical static port (11) and the second helium Nang Yinyakou (15) are being communicated with second differential pressure pick-up (4) by pressure guiding pipe respectively;
Be respectively equipped with the first threeway static port (24) and the first balloonet impulse mouth (20) on the box body frame corresponding with the 3rd differential pressure pick-up (5), the first threeway static port (24) and the first balloonet impulse mouth (20) are being communicated with the 3rd differential pressure pick-up (5) by pressure guiding pipe respectively;
Be respectively equipped with the first four-way static port (12) and the second balloonet impulse mouth (16) on the box body frame corresponding with the 4th differential pressure pick-up (6), the first four-way static port (12) and the second balloonet impulse mouth (16) are being communicated with the 4th differential pressure pick-up (6) by pressure guiding pipe respectively;
Be respectively equipped with the second four-way static port (25) and the first radome fairing impulse mouth (21) on the box body frame corresponding with the 5th differential pressure pick-up (7), the second four-way static port (25) and the first radome fairing impulse mouth (21) are being communicated with the 5th differential pressure pick-up (7) by pressure guiding pipe respectively;
Be respectively equipped with the second threeway static port (13) and the second radome fairing impulse mouth (17) on the box body frame corresponding with the 6th differential pressure pick-up (8), the second threeway static port (13) and the second radome fairing impulse mouth (17) are being communicated with the 6th differential pressure pick-up (8) by pressure guiding pipe respectively;
Be respectively equipped with the 3rd liang of logical static port (26) and the first empennage impulse mouth (22) on the box body frame corresponding with the 7th differential pressure pick-up (9), the 3rd liang of logical static port (26) and the first empennage impulse mouth (22) are being communicated with the 7th differential pressure pick-up (9) by pressure guiding pipe respectively;
Be respectively equipped with the 4th liang of logical static port (14) and the second empennage impulse mouth (18) on the box body frame corresponding with the 8th differential pressure pick-up (10), the 4th liang of logical static port (14) and the second empennage impulse mouth (18) are being communicated with the 8th differential pressure pick-up (10) by pressure guiding pipe respectively;
Described first liang of logical static port (23), the first threeway static port (24), the second four-way static port (25) and the 3rd liang of logical static port (26) be as one group, interconnected by pressure guiding pipe between laterally; The 4th interface of the second four-way static port (25) is communicated with external atmosphere pressure;
Described second liang of logical static port (11), the first four-way static port (12), the second threeway static port (13) and the 4th liang of logical static port (14) be as another group, interconnected by pressure guiding pipe between laterally; The 4th interface of the first four-way static port (12) is communicated with external atmosphere pressure.
2. the air pressure of large-scale captive balloon that is applicable to according to claim 1 is gathered measurement mechanism, and it is characterized in that: described pressure guiding pipe is a silicone rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120008247XU CN201909695U (en) | 2011-01-13 | 2011-01-13 | Air pressure acquisition and measurement device suitable for large-scale captive balloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120008247XU CN201909695U (en) | 2011-01-13 | 2011-01-13 | Air pressure acquisition and measurement device suitable for large-scale captive balloon |
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| Publication Number | Publication Date |
|---|---|
| CN201909695U true CN201909695U (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120008247XU Expired - Lifetime CN201909695U (en) | 2011-01-13 | 2011-01-13 | Air pressure acquisition and measurement device suitable for large-scale captive balloon |
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| CN (1) | CN201909695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527465A (en) * | 2016-12-09 | 2017-03-22 | 中国电子科技集团公司第三十八研究所 | Multi-order redundant captive balloon attitude control system and cooperative control method thereof |
| CN108956000A (en) * | 2018-08-14 | 2018-12-07 | 中国电子科技集团公司第三十八研究所 | A kind of closed shield type aerostat air pressure measuring apparatus |
-
2011
- 2011-01-13 CN CN201120008247XU patent/CN201909695U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527465A (en) * | 2016-12-09 | 2017-03-22 | 中国电子科技集团公司第三十八研究所 | Multi-order redundant captive balloon attitude control system and cooperative control method thereof |
| CN108956000A (en) * | 2018-08-14 | 2018-12-07 | 中国电子科技集团公司第三十八研究所 | A kind of closed shield type aerostat air pressure measuring apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |