CN1054308A - Integratively electromechanical monitor of airplane flight parameters - Google Patents

Abstract

A kind of aircraft navigating parameter monitor is the serial equipment based on electromechanical integration technology---comprising sensor, input matching module, industrial control interface, microcomputer etc.---as the core of smart instrumentation, be equipped with the control casing of the described sealed thermostat of patented claim CN89100324.2 again, form an autonomous device that not influenced by external environmental interference and dispose, the aircraft in high-altitude flight is carried out the control instrument of the machine village one body of automatic monitoring record.Equipment interoperability is strong, can move into the center, ground to the recorded data file easily and forever preserve.Need not special professional and technical personnel can just can make and the maintenance use.

Description

Integratively electromechanical monitor of airplane flight parameters

The present invention relates to a kind of machine and collect the responsive monitoring equipment of incorporate process, exactly, relate to a kind of aircraft navigating parameter monitor and (be commonly called as: black box), belong to the detection record device of automatic control.

Now, aircraft has been one of people's main vehicles of going out to handle affairs.The great achievement of modern science and technology makes that the aircraft of fly becomes the highest traffic delivery means of safety coefficient aloft.But a storm may arise from a clear sky, although people have done various effort to guarantee the safety of aircraft navigation, still have indivedual aircrafts or because of human factor, or panoramic navigation fault or disaster accident takes place the factor that can resist because of impersonal force.For the life to the passenger on the unit, steward is responsible for, unit driving, navigator personnel's working sense of responsibility and the technology of flying are tested, also be that Aircraft Production factory and airport machinists are made examination checking with maintenance levels, now, navigation parameter monitor all is equipped with on every airplane, be commonly called as black box, the navigational parameter of each vitals of aircraft is tested and record automatically.Present " black box " is by the exact instrument of professional plant produced, costs an arm and a leg, and makes and all quite specializations of maintenance technology, and versatility and interchangeability are all relatively poor.

The purpose of this invention is to provide a kind of machine and collect incorporate aircraft navigating parameter monitor, this is that a kind of versatility is very strong, the smart instrumentation that does not need special professional and technical personnel just can make and safeguard.

Hardware configuration of the present invention as shown in Figure 1, it includes casing, sensor groups and pen recorder, it is characterized in that: by the control box 1 and the outer Chinese character printer 7 of case of a sealed thermostat, audible-visual annunciator 8 and one group of sensor 6 are formed, in control box, assigned ultramicroscopic mini-computer 2, standard industrial control TU3, dismountable solid-state read-write memory RAM4 and input matching module 5, being installed in each the sensor group 6 that need monitor the position is connected with input matching module 5 on being inserted in industrial control interface 3 by the village cable, 3 of control interfaces are collectd cable by serial communication interface and are connected with mini-computer 2, dismountable solid-state read-write memory 4 is external storages of this microcomputer, and 7 outer of Chinese character printers of case are the outboard recording equipment of this microcomputer.

Hardware setting of the present invention is based on the series equipment of machine village integrated technique-comprise sensor, input matching module, industrial control interface, center-controlling computer etc.-as the core of smart instrumentation, control casing-this body structure that is equipped with the described sealed thermostat of patented claim CN89106324.2 again can guarantee that electron device wherein, the running of equipment are not subjected to the extraneous various abominable industrial environmental influences and the work that does as usual, and promptly form an autonomous system configuration isolated with external environment.Being contained on the aircraft each the sensor group that need monitor the position is connected with the input matching module group that is inserted on the industrial control interface in controlling casing by the village cable, under the operation of setting program is controlled in microcomputer, the sensor group is started aircraft from engine, through taking off, fly, landing, every navigational parameter of all processes till engine extinguishes is gathered in real time, and handle in real time and the result who handles is deposited in the solid-state reading writing memory, can be used as the data of permanent preservation.Behind aircraft landing ground, the data file in the read-write memory can be after being moved into ground computing center, and refreshing again becomes blank chip, can continue the new file of typing again.Certainly, the blank read-write memory that also can directly more renew.

The machine of the same type that uses on hardware configuration of the present invention and the ground is collectd incorporate monitoring device and is differed very few, many application software of its monitoring also can with some conventional data process software compatibilities, airborne even more all can normally move work under the harsh conditions for the present invention is adapted in the high-altitude, taked some special technique measures.Now be described below respectively: at first select the main control computer box of the self-control thermostatic sealer box of patented claim CN89106324.2 for use as package unit, except peripheral hardwares such as Chinese character printer, miscellaneous part is installed in the casing as much as possible, constitute this device the prerequisite environment that works alone that not disturbed by extraneous factor.And all the operation operation is all carried out automatically by the computer program management.Need not the crew looks after.Moreover, select ultramicroscopic 32 mini-computers for use, because the master oscillator frequenc height, fast operation can be carried out the function that high-level data is handled in real time, also has its volume little, has only 8 " * 5 " * 1 ", suit to put into the Main Control Tank operation.In addition, the dismountable solid-state read-write memory capacity that device is selected for use is very big, almost can serve as hard disk and use, and can carry out read-write operation easily, also can plug easily on the socket of ground computing center in case of necessity, so that file is read in the database of ground computing center.On the data storage recording mode, take the compression storage, promptly when the aircraft steady steaming, a large amount of data that repeat can be handled by automatic compression, and when unusual condition appears in aircraft navigation, can change sample frequency and the holographic recording state encrypted again automatically over to, it is efficient and increased the effective usage space of storer to have improved data greatly, when abnormal conditions occurring, audible-visual annunciator is worked immediately, and with Chinese character printer output failure condition and diagnosis report, the various data of gathering are in real time handled with the digital Return Law made trend analysis and forecast, submitted necessary information for the captain of unit makes a strategic decision.The navigational parameter monitoring of software of real-time expert system is housed in the microcomputer of the present invention, assurance device is in economy, effective, reliable duty all the time, and, as required, software can also expand, developed into senior numerical control or collectd the control system entirely by general NC, the configurations of hardware then needn't be changed.Whole hardware configuration do not have the parts in addition of other machine operations among the present invention except that Chinese character printer, to guarantee the stable, reliable of equipment work.As the peripheral hardware of computing machine, select the M1009 Chinese character printer for use, it has only 1500 grammes per square metres, and small and exquisite flexible, function is strong, can directly export the Chinese and English report data.In a word, versatility of the present invention is very strong, as long as suitably revise software, just can be used as the aircraft that navigation parameter monitor is applicable to various different models.

Claims (3)

1, a kind of aircraft boat parameter monitoring device of electromechanical integration, include casing, sensor groups and pen recorder, it is characterized in that: by the control box and the outer Chinese character printer of case of a sealed thermostat, audible and visual alarm device and one group of sensor are formed, assigned ultramicroscopic mini-computer in the control box, standard industrial control, dismountable solid-state read-write memory and input matching module, be installed in the sensor group that each need monitor the position, be connected with input matching module group on being inserted in industrial control interface by cable, the control interface is then connected with mini-computer by the current interface cable of serial, dismountable solid-state read-write memory is the external storage of this microcomputer, and the outer Chinese character printer of case then is the outboard recording equipment of this microcomputer.

2, aircraft navigating parameter monitor as claimed in claim 1 is characterized in that the volume of ultramicroscopic mini-computer is: 8 " * 5 " * 1 ".

3, aircraft navigating parameter monitor as claimed in claim 1, the model that it is characterized in that Chinese character printer is M1009, its weight is 1500 grams.

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