CN205602151U - Quick -witted speed limit monitoring device is depended on to airport professional equipment safety - Google Patents
Quick -witted speed limit monitoring device is depended on to airport professional equipment safety Download PDFInfo
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- CN205602151U CN205602151U CN201620327859.8U CN201620327859U CN205602151U CN 205602151 U CN205602151 U CN 205602151U CN 201620327859 U CN201620327859 U CN 201620327859U CN 205602151 U CN205602151 U CN 205602151U
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Abstract
The utility model provides a quick -witted speed limit monitoring device is depended on to airport professional equipment safety, include: the ASD controller is installed on the professional equipment of airport, and the ASD controller is connected with airport professional equipment's actuating system, pressure -sensitive anticollision pipe, ASD operation panel, 3D image sensor, ASD warning light and vibration sensor respectively, pressure -sensitive anticollision pipe and vibration sensor install in airport professional equipment's the one end of leaning on machine and fuselage contact, and the ASD operation panel sets up on the professional equipment operation panel of airport, 3D image sensor and ASD warning light install in airport professional equipment by on the machine. The utility model discloses can be suitable for various operational environment, the security is high, low in manufacturing cost.
Description
Technical field
This utility model relates to a kind of airport special equipment safely by machine speed limit supervising device.
Background technology
Airport special equipment is referred to as ASD (Aircraft Safety Docking) speed limit supervising device by machine speed limit supervising device safely.It is used for needing the special equipment by machine service, such as bulk goods loader, passenger stairway, packaging goods loader and inflight meal car etc..Safety provides docking service by machine speed limit supervising device to aircraft, avoids the careless risk that aircraft Contact-impact causes wrap up fuselage of driver.
At aviation field, flight percent of punctuality is a great problem of puzzlement aviation development, and ground special equipment safety guarantee is to improve the requisite factor of View of Flight On-time Performance.Although airline ground ensure department in recent years to bulk goods loader, the special equipment such as passenger stairway have employed automatic transmission, gives and drives and bring facility by machine operation, improves equipment to a certain extent closely by the safety of aircraft operation.Labor Workers is used owing to airline ground ensures that door operation personnel at present more, schooling is relatively low, man-machine unreasonable allocation, the special equipment scratching of current ground, the unsafe incidents of collision aircraft happen occasionally, and cause flight to be delayed and heavy economic losses.International Air Transport Association (IATA) assessment report shows that the expense repaired because airport ground special equipment directly or indirectly damages aircraft every year is more than 4,000,000,000 dollars.
Impact damage is the chief threat to aircraft. in recent years, a new generation's passenger plane (such as Boeing 787) widely applies carbon fiber epoxy composite to alleviate quality, saves fuel oil, reduces discharge, thus increases voyage；But the fuselage shock resistance using composite greatly reduces；California, USA university Structural Engineering ties up to airport special equipment (GSE) and composite machine figure sound is assessed discovery, and bulk goods loader finds with the impact test of 1.8km/h speed, and aircraft is difficult to find out because of the damage of collision from the outside.Closely become ground service by aircraft operation safety and ensure division management primary goal and challenge.
Utility model content
The technical problems to be solved in the utility model provides one compared with prior art can be suitable for various environment, and safety is higher, and the airport special equipment of low cost of manufacture is safely by machine speed limit supervising device.
The airport special equipment provided for solving above-mentioned technical problem this utility model leans on safely machine speed limit supervising device, including: ASD controller 1, pressure-sensitive anti-collision pipe 3, ASD operating board 4,3D image sensor 5, ASD warning lamp 6 and vibrating sensor 7；Data logging memory (aviation grade data logging memory) record all operations data and facility information is set in ASD controller 1.
ASD controller 1 is installed on the special equipment of airport, and ASD controller 1 is connected with the drive system of airport special equipment, pressure-sensitive anti-collision pipe 3, ASD operating board 4,3D image sensor 5, ASD warning lamp 6 and vibrating sensor 7 respectively；
Pressure-sensitive anti-collision pipe 3 is installed on one end contacted by machine 2 of airport special equipment with fuselage with vibrating sensor 7, ASD operating board 4 is arranged on the special equipment operating board of airport, 3D image sensor 5 and ASD warning lamp 6 be installed on airport special equipment by machine 2.
Wherein, ASD operating board 4 is provided with ASD activate switch, ASD sector indicator, speed indicator, hypervelocity buzzer and transmission gear level control device.
Wherein, vehicle speed sensor, variator, transmitter speed probe and other speed limit interlocks during ASD controller 1 connects the drive system of special equipment；
Other speed limit interlocks described refer to airport special equipment according to function interlock for this purposes set by its different purposes, such as: speed limit interlock when bulk goods loader rolling frame rises, speed limit interlock etc. when passenger boarding body ascending stair stretches out.
What this utility model provided airport special equipment uses three-dimensional camera shooting technology by machine speed limit supervising device safely, single-sensor realizes conduct monitoring at all levels, successfully manage the various weather in airport and interference environment, reliability is high, fault is few, ASD speed limit supervising device is relatively independent, easily transform existing all kinds airport special equipment. solve existing radar monitoring system weather conditions tender subject, reduce number of sensors, decrease the risk of potential collision aircraft simultaneously, improve device reliability, reduce construction and maintenance cost, improve device and renovate adaptability.There is provided a set of effective by machine safety device and monitoring tools for airport ground special equipment administration section.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings:
Fig. 1 is use state reference map of the present utility model.
Fig. 2 is the subregion speed limit schematic diagram of this utility model embodiment.
Fig. 3 is the hardware connection structure decomposing schematic representation of this utility model embodiment.
Fig. 4 is utility model embodiment hazardous area speed limit modeling curve figure.
Fig. 5 is that utility model embodiment is by machine speed limit modeling curve figure.
Fig. 6 is utility model structured flowchart.
Description of reference numerals
A be aircraft F be fuselage
1 be ASD controller 2 be by machine
3 be pressure-sensitive anti-collision pipe 4 be ASD operating board
5 be 3D image sensor 6 be ASD warning lamp
7 is vibrating sensor
Z1 be apron operations district Z2 be deathtrap
Z3 is to be aircraft contact surface by machine region Z4
10 be electromotor 11 be variator
12 be power transmission shaft 13 be live axle
14 be wheel 15 be controller
16 be change speed gear box shift control signal 17 be GES
18 be engine rotational speed signal 19 be Driving control signal
20 be steering position 21 be gear shift lever
Detailed description of the invention
The airport special equipment that this utility model provides leans on safely machine speed limit supervising device one embodiment (in the present embodiment, airport special equipment is bulk goods loader), including: ASD controller 1, pressure-sensitive anti-collision pipe 3, ASD operating board 4,3D image sensor 5, ASD warning lamp 6 and vibrating sensor 7；Data logging memory record all operations data and facility information is set in ASD controller 1.
ASD controller 1 is installed on the special equipment of airport, and ASD controller 1 is connected with the drive system of airport special equipment, pressure-sensitive anti-collision pipe 3, ASD operating board 4,3D image sensor 5, ASD warning lamp 6 and vibrating sensor 7 respectively；ASD operating board 4 is provided with ASD activate switch, ASD sector indicator, speed indicator, hypervelocity buzzer and transmission gear level control device.ASD controller 1 connects the vehicle speed sensor in the drive system of special equipment, variator, transmitter speed probe and other speed limit interlocks.Pressure-sensitive anti-collision pipe 3 is installed on one end contacted by machine 2 of airport special equipment with fuselage with vibrating sensor 7, ASD operating board 4 is arranged on the special equipment operating board of airport, 3D image sensor 5 and ASD warning lamp 6 be installed on airport special equipment by machine 2.
Other speed limit interlocks described refer to airport special equipment according to function interlock for this purposes set by its different purposes, such as: speed limit interlock when bulk goods loader rolling frame rises, speed limit interlock etc. when passenger boarding body ascending stair stretches out.
Below in conjunction with above-described embodiment, principle of the present utility model and workflow are illustrated:
ASD speed limit supervising device, according to ASD activate switch and 3D image sensor sensed position, determines ASD subregion speed limit region.Switch is enabled when operator does not presses ASD, ASD controller determines that ASD speed limit supervising device is in " apron operations district " Z1, ASD warning lamp and does not works, and ASD controller is in " non-control " pattern, management level are maked an inspection tour without special concern, and special equipment is in away from aircraft location A；" deathtrap " Z2 is that ASD is when enabling switch, i.e. driver is closely by aircraft time, during distance about 10 meters of positions of aircraft (may be different according to each airport authorities administrative provisions), " hazardous area speed limit " pattern need to be entered according to the safe handling procedures set, ASD speed limit supervising device speed limit max. speed 5km/h (can adjust according to airport authorities's regulation, generally 4～7km/h)." by machine region " Z3 is that ASD is when enabling switch, 3D image sensor sensing preceding object thing about 2m with inner region (3D image sensor maximum distance of reaction as 7m about, can adjust according to airport authorities's administrative provisions), ASD speed limit supervising device enters " by machine speed limit " pattern, it is allowed to vehicle max. speed 0.7km/h；When " aircraft contact surface " Z4 refers to signalizing activity when pressure-sensitive anti-collision pipe 3 contacts aircraft A fuselage F, ASD speed limit supervising device enters " contact " pattern, does not allow vehicle to continue to move forward；
ASD speed limit supervising device is attached on special equipment vehicle realize limiting vehicle speed and monitoring, the pressure-sensitive anti-collision pipe possessed except self, 3D image sensor, vibrating sensor and ASD enable switching signal input and ASD sector indicator, speed indicator, ASD warning lamp, outside the signal outputs such as hypervelocity buzzer, also need to access special equipment vehicle gear shift lever 21 shift signal, vehicle speed sensor 17, engine speed 18 and other need speed limit interlocking signal (such as speed limit when bulk goods loader rolling frame rises, speed limit etc. when passenger boarding body ascending stair stretches out) input and transmission gear 16 control (or electric vehicle motor speed control) output etc..Transmission gear 16 controls to include advancing 1 grade, advances 2 grades, neutral gear N and reverse gear R；Controller 15 is according to vehicle speed sensor 17 signal, according to electromotor 10 tach signal 18, variator 11 speed ratio, transmits axle shaft 13 speed reducing ratio and wheel 14 diameter of power through power transmission shaft 12, calculates actual vehicle speed of operation；ASD speed limit supervising device controller 15, enables the state of switch, pressure-sensitive anti-collision pipe 3, the signal input of 3D image sensor 5 and vibrating sensor 7, it is judged that speed limit subregion residing for special equipment vehicle, determines speed limit mode of operation, enter speed limit and operate by machine according to ASD.
Under " non-control " pattern, due to ASD enable switch not actuated, the warning (such as speed indicator, ASD sector indicator and overspeed alarming etc.) of steering position 20 does not works, and vehicle is not travelled by ASD speed limit supervising device speed limit.
Under " hazardous area speed limit " pattern, ASD enables switch activated, and ASD sector indicator is reported to the police, and ASD warning lamp works, and manager is visible in tour, and special equipment vehicle travels with the highest 5km/h speed limit.For realizing Control for Speed Limitation, it is the max speed limit value under this pattern that controller 5 internal program sets two velocity constraint V1 and V2, V1, it is considered to crew comfort, it is to avoid speed limits to cause and regulates back and forth, sets speed response lag H, it is common that about the 10% of V1；Velocity constraint V2 is the median speed limit value considering response lag H, i.e. V2=V1-H.With reference to aircraft hazardous area speed limit modeling curve figure, curve a represents vehicle velocity V and the relation of velocity constraint V1 and V2, and curve b represents current variator shift control signal BV.When vehicle velocity V is less than median speed limit value V2, controller 15 judges that speed can travel in the max speed limit value V1, and speed indicator instruction safety, variator 11 is pressed normal control signal and travelled；When vehicle velocity V exceedes median speed limit value V2 but during no more than the max speed limit value V1, controller 15 controls output signal 19 and alerts with speed indicator hypervelocity buzzer normal frequency by overspeed prompting, control variator 11 still by normal 1 grade of traveling of advancing, now, by safe handling procedures, driver should no longer step on accelerator pedal, need to control brake pedal and slow down；When vehicle velocity V exceedes the max speed limit value V1, if driver is still without taking braking deceleration measure, automatic control of transmission 11 is transferred to neutral gear N reduction of speed by ASD speed limit monitoring system, the output signal 19 that controls controller 15 will exceed the speed limit buzzer rapid frequency warning and speed indicator overspeed prompting, when vehicle velocity V is again below median speed limit value V2, ASD speed limit monitoring system is automatically recovered 1 grade of control transmission gear advance of current gear shift lever 21 gear advance 1 grade and is moved forward.
Under " by machine speed limit " pattern, 3D image sensor sensing preceding object is without within certain distance, and ASD sector indicator is reported to the police, and special equipment vehicle travels with the highest 0.7km/h speed limit.For realizing Control for Speed Limitation, controller 5 internal program sets max. speed limit value V3.With reference to aircraft by machine speed limit modeling curve figure, curve a2 represents actual vehicle speed V and compares with max. speed limit value V3；Curve b2 represents variator 11 shift control signal BV；Curve c represents gear shift lever 21 shifting state.When vehicle velocity V is less than max. speed limit value V3, normal vehicle operation, speed indicator instruction safety；When vehicle velocity V is higher than the max speed limit value V3, controller 15, regardless of current gear shift lever 21 current state, controls variator 11 shift signal BV a to R that reverses gear, ASD speed limit supervising device Braking mode and allows vehicle stop, and vehicle stops moving forward；If needing vehicle to continue to move forward, needing driver again by gear shift lever 21 to neutral position N, again selecting drive shift 1 could control variator 11 forward range 1 and moving forward.
" contact " under pattern, the action of pressure-sensitive anti-collision pipe 3, ASD speed limit supervising device forbid variator 11 gear advance control, vehicle stop, speed indicator report to the police, hypervelocity buzzer hurriedly alert；Need driver to select gear shift lever 21 reverse gear R could release warning, withdraw aircraft or flame-out service aircraft.
" colliding " under pattern, pressure-sensitive anti-collision pipe 3 and vibrating sensor 7 action simultaneously, vehicle also locks, it is impossible to advances or retreats, ASD speed limit supervising device record current vehicle speed, gear shift lever gear, engine speed state, waits that making an inspection tour management level comes to check unblock.
Above by detailed description of the invention and embodiment, this utility model is described in detail, but these have not been constituted restriction of the present utility model.In the case of without departing from this utility model principle, those skilled in the art it may also be made that many deformation and improves, and these also should be regarded as protection domain of the present utility model.
Claims (4)
1. an airport special equipment is safely by machine (ASD) speed limit supervising device, it is characterized in that, including: ASD controller (1), pressure-sensitive anti-collision pipe (3), ASD operating board (4), 3D image sensor (5), ASD warning lamp (6) and vibrating sensor (7)；
ASD controller (1) is installed on the special equipment of airport, and ASD controller (1) is connected with the drive system of airport special equipment, pressure-sensitive anti-collision pipe (3), ASD operating board (4), 3D image sensor (5), ASD warning lamp (6) and vibrating sensor (7) respectively；
Pressure-sensitive anti-collision pipe (3) is installed on one end contacted by machine (2) of airport special equipment with fuselage with vibrating sensor (7), ASD operating board (4) is arranged on the special equipment operating board of airport, 3D image sensor (5) and ASD warning lamp (6) be installed on airport special equipment by machine (2).
2. airport as claimed in claim 1 special equipment is safely by machine speed limit supervising device, it is characterised in that: ASD controller sets data logging memory in (1).
3. airport as claimed in claim 1 special equipment is safely by machine speed limit supervising device, it is characterised in that: ASD operating board (4) is provided with ASD activate switch, ASD sector indicator, speed indicator, hypervelocity buzzer and transmission gear level control device.
4. airport as claimed in claim 1 special equipment is safely by machine speed limit supervising device, it is characterised in that: ASD controller (1) connects vehicle speed sensor, variator, transmitter speed probe and other speed limit interlocks in the drive system of special equipment；
Other speed limit interlocks described refer to that airport special equipment is according to function interlock for this purposes set by its different purposes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620327859.8U CN205602151U (en) | 2016-04-19 | 2016-04-19 | Quick -witted speed limit monitoring device is depended on to airport professional equipment safety |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620327859.8U CN205602151U (en) | 2016-04-19 | 2016-04-19 | Quick -witted speed limit monitoring device is depended on to airport professional equipment safety |
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| CN205602151U true CN205602151U (en) | 2016-09-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264830A (en) * | 2017-07-31 | 2017-10-20 | 威海广泰空港设备股份有限公司 | Air Ground Equipment active safety docks aircraft system |
| CN110525431A (en) * | 2019-09-24 | 2019-12-03 | 江苏经纬智联航空科技有限公司 | A kind of special vehicle anti-collision system applied to airport based on intelligentized control method |
| CN112581798A (en) * | 2020-07-23 | 2021-03-30 | 徐州博悦电子科技有限公司 | Aircraft ground service equipment aircraft-dependent safety system and working method thereof |
-
2016
- 2016-04-19 CN CN201620327859.8U patent/CN205602151U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264830A (en) * | 2017-07-31 | 2017-10-20 | 威海广泰空港设备股份有限公司 | Air Ground Equipment active safety docks aircraft system |
| CN107264830B (en) * | 2017-07-31 | 2023-06-02 | 威海广泰空港设备股份有限公司 | Active safety docking aircraft system for aviation ground equipment |
| CN110525431A (en) * | 2019-09-24 | 2019-12-03 | 江苏经纬智联航空科技有限公司 | A kind of special vehicle anti-collision system applied to airport based on intelligentized control method |
| CN112581798A (en) * | 2020-07-23 | 2021-03-30 | 徐州博悦电子科技有限公司 | Aircraft ground service equipment aircraft-dependent safety system and working method thereof |
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