CN202196331U - Digital positioning landing control device - Google Patents
Digital positioning landing control device Download PDFInfo
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- CN202196331U CN202196331U CN2011201003155U CN201120100315U CN202196331U CN 202196331 U CN202196331 U CN 202196331U CN 2011201003155 U CN2011201003155 U CN 2011201003155U CN 201120100315 U CN201120100315 U CN 201120100315U CN 202196331 U CN202196331 U CN 202196331U
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- 239000000463 material Substances 0.000 claims abstract description 17
- 230000011664 signaling Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
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Abstract
The present utility model discloses a digital positioning landing control device. The control device comprises an altitude, direction and distance signal acquisition device, a computer control part, a signal amplifier, a servo mechanism and a control part. The signal acquisition device is used for calculating a landing altitude difference, and a direction difference and a distance difference of a set point, and giving out regulation and control digital signals. After passing through the signal amplifier, the signals are adopted to drive a stepping motor, the steeping motor is used for controlling a rotation angle according to pulse signals, then a pulling control of different azimuths of a landing device control rope can be realized through a speed changer. After a landing device is landed, a position signal is given out and a light signal is displayed to provide a specific location of landing cargoes, and the location is also provided for a ground-based computer to comprehensively track and gather landing material information. The device is suitable for using in areas which are complex in terrain and difficult for personnel to enter, and accurate positioning and parachuting of materials, and unmanned targeted throwing of materials can be realized.
Description
Technical field
The utility model relates to a kind of numeral location landing control device, the pinpoint landing control of the goods and materials that are particularly useful for landing in the air.
Background technology:
At present, the landing-gear of throwing in goods and materials still mainly adopt do not have control freely the mode of descending slowly and lightly throw in.When being directed against complicated landforms bands such as mountain area, forest; And meteorological condition such as cloud, mist, wind; When requiring goods and materials under the rugged surroundings such as unmanned operation to throw in the nuclear catastrophe; The parachute that freely descends slowly and lightly of this divergence expression is thrown in mode, is difficult to accomplish the task completion that supplies for dealing with an emergency and relieving a disaster are thrown in fast and accurately, has also paid great cost when bungling the chance of winning a battle.A lot of disasteies in recent years, in Wenchuan earthquake, my parachutist of army need emit the life risk, and parachuting is delivered communication apparatus to the nucleus of earthquake-stricken area.The reactor water filling of the very first time is speedily carried out rescue work in the Fukushima, Japan nuclear catastrophe, also demonstrates by aerial low cost and accurately locatees importance and the urgency that chilled water is thrown in landing automatically.Afield, the quick of paracargo accurately thrown in, and will determine life and death and victory or defeat largely.
Summary of the invention:
For solving the deficiency of prior art, the utility model provides a kind of digital location landing control device, and the control paracargo accurately, fast the location is delivered.
The technical scheme that the utility model adopted is: control device comprises height, the signal pickup assembly of azimuth-range, computer control assembly, signal amplifier, servo control mechanism, control member; Signal pickup assembly is poor to descent altitude, with the gun parallax of set point and the calculating of range difference; Send the regulating and controlling digital signal; Through signal amplifier, drive stepping motor, stepper motor is controlled rotational angle according to pulse signal; Through variator landing-gear control rope is carried out the pulling control of different orientations again, realize the multiple angles adjustment in decline orientation; After landing-gear landed, position signalling emission and wigwag showed, the specified place of goods landing is provided, and offer the ground-based computer all-the-way tracking simultaneously and gather the landing material information.
The computer control assembly comprises surveys high parts, navigation means and control assembly; When sinking speed＜1 meter/100ms; Confirm that parachute is opened, promptly triggering system is connected whole power supplys of control device automatically, and enabling signal collection, computer control, signal amplify, servocontrol mechanism; And throw in the position signalling emission of goods and materials and the wigwag of display position, send the angle of cut, range difference and three groups of digital controlled signals of difference in height respectively.
Servo control mechanism comprises stepper motor, relay and electromagnetic clutch; Input pulse signal through amplifying is connected the different azimuth pilot relay respectively with the control signal that computer sends; With the electromagnetic clutch that is connected the setting of stepper motor two ends; In conjunction with the rotating of stepper motor, realize doing with four azimuthal control rop exercises of two driven by motor.
Position signalling emission and computer statistics parts send signal through the calculating of sinking speed after confirming to land, and close the servo control mechanism power supply automatically, all setting datas are resetted, and continue to keep the emission and the wigwag demonstration of position signalling.
The process of implement device control is: throw in parachute → measuring height; Confirm parachute-opening → start-up control device → calculating parachute orientation and set the angle of cut and range difference between the release position → send digital signal → signal amplification → drive stepping motor; Dynamically handle parachute heading angle adjustment → parachute and land, close servo control mechanism → stay open position signalling is launched and light display unit → computer-automatic collection lands goods and materials all-the-way tracking and combined data.
The beneficial effect of the utility model is: through with the cycle calculations of control datas such as the level point difference in height of setting, gun parallax, range difference; Use the negative feedback Automatic Control Theory; Whole operations adjustment controls after the completion parachute-opening; And after landing, send position signalling and light shows signal automatically, the computer of throwing in goods and materials simultaneously function such as statistics automatically, parachuting freight is thrown in adaptation accurately and rapidly.Thoroughly change the present air-dropped material problems such as the landing place of parachute is inaccurate that freely descend slowly and lightly, realized the automatic control that high-altitude and extreme low-altitude parachute are thrown in; Can reach the accurate landing of landing radius＜10 meter; Can accurately deliver at the parachute under abominable weather environment and the complex-terrain geomorphologic conditions; Can carry out the parachuting unmanned operation under the specific environment; Can effectively utilize the landing place, orderly, the quick tissue of realization personnel and goods and materials equipment.
Description of drawings:
Be described further below in conjunction with the embodiment of accompanying drawing the utility model.
Fig. 1 is the system architecture synoptic diagram of the utility model;
Fig. 2 uses synoptic diagram for parachute;
Fig. 3 is the register control process flow diagram;
Fig. 4 is the computer controller process flow diagram.
Among the figure: 1, parachute, 2, load-bearing umbrella rope, 3, direction control umbrella rope, 4, numeral location landing control device, 5, airborne goods.
Embodiment
As shown in Figure 2, digital location automatic control device comprises parachute 1, load-bearing umbrella rope 2, direction control umbrella rope 3, numeral location landing control device 4, airborne goods 5.
When 1, the input goods and materials are prepared on ground,,, set by the geographical numerical information input control device 4 that the special messenger will intend placement position according to mission requirements.
2, in aircraft cabin, close on and threw in preceding 15 minutes when throwing in goods and materials, open the navigation means of this control device 4 by the cabin worker, navigation means begins to start operation, connects satellite-signal.
3, throw in goods and materials from being higher than the high-altitude more than the ten thousand metres, or minimum 100 meters extreme low-altitude precipitating, parachute 1 leaves the cabin.
4, the height measurement component of control device begins to survey high computing; When sinking speed＜1 meter/100ms; Confirm that parachute is opened, promptly triggering system is connected whole power supplys of control device automatically, and enabling signal collection, computer control, signal amplify, servocontrol mechanism; And throw in the position signalling emission of goods and materials and the wigwag of display position, so that the search after the landing.The wigwag of display position is opened, and discerns daytime or night automatically by control system, and when daytime, light shows not to be opened.
At this moment, control system all activates.
5, parachute 1 orientation of living in measured of navigation means after computer and the placement position central point of setting in advance carry out the computing of azimuth-range, is sent three groups of digital controlled signals such as the angle of cut, range difference and difference in height respectively.
6, three groups of digital controlled signals are connected each relay, electromagnetic clutch respectively after amplifying, and drive corresponding stepper motor.
7, stepper motor turns to different angles according to the pulse signal that receives, and the different amplitudes of the direction control of leaving behind respectively umbrella rope 3 are utilized aerodynamic principle, realizes the manipulation process of parachute 1 decline angle and range difference correction adjustment.
When 8, reduction of speed degree measuring and calculating instantly equals 0 meter/s, confirm that parachute lands, after 0 signal sends; Control device is the unlatching of retention position signal emission element and wigwag display unit only; All the other power supplys are closed automatically, and the control device parameters automatically resets, with reusing of assurance device.
9, the collection of ground computer all land parachute signal, carry out tabulate statistics, implement the all-the-way tracking management.
Claims (2)
1. a numeral is located the landing control device; It is characterized in that: comprise height, the signal pickup assembly of azimuth-range, computer control assembly, signal amplifier, servo control mechanism, control member; Signal pickup assembly is poor to descent altitude, with the gun parallax of set point and the calculating of range difference; Send the regulating and controlling digital signal, through signal amplifier, drive stepping motor; Stepper motor is controlled rotational angle according to pulse signal, through variator landing-gear control rope is carried out the pulling control of different orientations again; After landing-gear landed, position signalling emission and wigwag showed, the specified place of goods landing is provided, and offer the ground-based computer all-the-way tracking simultaneously and gather the landing material information.
2. numeral according to claim 1 location landing control device; It is characterized in that: servo control mechanism comprises stepper motor, relay and electromagnetic clutch; Input pulse signal through amplifying is connected the different azimuth pilot relay respectively with the control signal that computer sends; With the electromagnetic clutch that is connected the setting of stepper motor two ends,, realize doing with four azimuthal control rop exercises of two driven by motor in conjunction with the rotating of stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201003155U CN202196331U (en) | 2011-04-08 | 2011-04-08 | Digital positioning landing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201003155U CN202196331U (en) | 2011-04-08 | 2011-04-08 | Digital positioning landing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196331U true CN202196331U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201003155U Expired - Fee Related CN202196331U (en) | 2011-04-08 | 2011-04-08 | Digital positioning landing control device |
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| Country | Link |
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| CN (1) | CN202196331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183961A (en) * | 2011-04-08 | 2011-09-14 | 张璞 | Digital positioning landing control device |
-
2011
- 2011-04-08 CN CN2011201003155U patent/CN202196331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183961A (en) * | 2011-04-08 | 2011-09-14 | 张璞 | Digital positioning landing control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SHOUXIANG ANDA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG PU Effective date: 20120917 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100041 SHIJINGSHAN, BEIJING TO: 100043 SHIJINGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120917 Address after: 100043, room 3, building 7576, West well road, Badachu hi tech park, Beijing, Shijingshan Patentee after: BEIJING SHOUXIANG ANDA TECHNOLOGY CO., LTD. Address before: 100041 Beijing Shijingshan District city Nanyuan District Huang Jin Yuan Zhuang Lu 3-14-202 Patentee before: Zhang Pu |
|
| 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: 20120418 Termination date: 20200408 |