CN86107958A - Center control, decoding and the universal interfacing instrument of full-automatic rock, monitoring of soil displacement - Google Patents

Abstract

The present invention relates to center control, decoding and the universal interfacing instrument of a kind of full-automatic rock, monitoring of soil displacement, is by the radio station, and frequency selection network and electronic switch are formed.Can send the cipher control field sampling system by the radio station at any time and work automatically,, write data statement automatically the data automatic decode that beam back in the field, send into calculator memory by universal interfacing, after data transfer finishes, can allow computing machine on demand data be handled, print automatically.

Description

The present invention relates to center control, decoding and the universal interfacing instrument of a kind of full-automatic rock, soil body displacement telemonitoring.

At present the home and abroad is contained in the scene of leaving on the instrument truck for the many control sections monitoring instrument of monitoring of rock, soil body displacement and monitors (as the landslide monitoring car of Switzerland's production) by operating personnel's operating instrument onboard.The seismic instrument car of measuring rock, land movement face also is to leave for the scene to monitor.The used landslide observation rule of pure row is to dig the inspection well that a diameter is 1.5M in the rattan Tian Shouxiong of Japan and the wine, and the people squats to observe in well and (consults: day " avalanche and the control thereof on landslide and slope " Science Press).These methods have some common shortcomings:

1. production level is low, arrives execute-in-place by the people entirely, test.

2. data processing is slow, and the cycle is long.

3. cost height, data volume is little.

Purpose of the present invention: be by the radio station field sampling etc. to be controlled, overcome execute-in-place, the shortcoming that data processing cycle is long uses linear frequency selection network to realize the binary decoding of remote data communication.The data of the dark rock of computer keyboard interface, land movement deposit computing machine automatically in, handle automatically, automatically print data result's instrument.

Solution of the present invention is:

By radio station (1), isolate and follow network (2), frequency selection network (3,4,5), electronic switch (6) and computing machine universal interfacing (7) are formed.The signal of sending back to by radio station (1) through isolation follow network (2) after, enter frequency selection network (3 respectively, 4,5), trigger electronic switch (6) through a cover stream device again, electronic switch directly links to each other with the character of computing machine or two extension lines of instruction key, and (8) are multivibrators, and the frequency of being sent by it triggers field sampling, coding, radio station control system work.

1. press K switch, allow the radio station be in emission state, then to field sampling, coding, a selected controlling signal is sent in radio station control, allows each instrument and probe beginning work automatically on the gliding mass.

2. off switch K immediately, the radio station also is in accepting state, then constantly receives the binary coding AC signal of beaming back in the field.

3. after these signals enter three isolation followers (2) simultaneously, enter three frequency selection networks (3 again, 4,5), binary one sign indicating number wherein, selected by " 1 " frequency selection network (3), and produce a high digit pulse, force electronic switch (6) " 1 " key short circuit computing machine at output terminal, on computer display, write " 1 ", equally, scale-of-two " O " sign indicating number writes on the computer screen also by a frequency selection network (4), after eight-digit binary number has been write, " ENTER " (5) frequency selection network will drive execute key " ENTER " automatically on computers, and above-mentioned data are deposited in computing machine, is handled by required mode by computing machine.

Advantage of the present invention:

The home and abroad is all more original and coarse to the monitoring method therefor on landslide at present.For example: directly observe, under the communication condition of poor, use area triangulation with transit.The rattan Tian Shouxiong of Japan etc. then uses the inspection well method, and these methods not only efficient are low, expense height, low precision.And the scattered system that can not form of data.This instrument is as being used then just all robotizations of monitoring on landslide with field sampling system.

With regard to computer technology,, then must understand the machine language of this machine if realize to a computer interface.Chip structure finds data bus etc.Its peripheral structure also is the comparatively complicated digital circuit of a cover.Interface of the present invention then need not be known the above-mentioned parameter of computing machine, only need draw the head of relevant instruction key of microcomputer and character keys, directly with electronic switch to these key short circuits.Can import computing machine to various characters and instruction automatically, handle with higher level lanquage software on demand then, it all is suitable for any computing machine.Owing between each key of computing machine a large amount of shared heads is arranged, therefore, only need the suitable permutation and combination of a small amount of leading-out end is promptly reached the purpose that the full machine of control is finished various work, with very simple circuit, finished a large amount of characters, data decoding and data-processing interface.This interface can be advantageously used on any computing machine with keyboard, the work of saving a lot of complexity, and it can do very small and exquisitely, and is light and power consumption is few.

Circuit of the present invention and parts connection are provided by drawings and Examples.

Fig. 1: the circuit and the parts of the center control of full-automatic rock, monitoring of soil displacement, decoding, universal interfacing instrument connect synoptic diagram.

Fig. 2: the center control of full-automatic rock, monitoring of soil displacement, decoding, the wiring diagram of universal interfacing instrument.

The present invention elaborates to an embodiment and working condition by Fig. 2.

1. the signal of being received by aerophone is drawn from loudspeaker post hole, enters in the machine FC-54D in the machine, FC-54B, FC-54C and the corresponding follower (emitter follower 3DG6) of isolating.The binary one sign indicating number of 3900HZ representative, the ED sign indicating number of binary zero sign indicating number of " 2600HZ " representative and 750HZ representative is amplified to the full state that closes respectively.Remove to start respectively the G0101 photocoupler through bridge rectifier.

These charging tube couplings respectively and two leading-out ends of computing machine " 1 " key, two leading-out ends of " 0 " key, two leading-out ends of ENTER key link.

3. because 8 binary codes are sent in chronological order successively, and therefore, 8 scale-of-two signals will trigger " 0 " of computing machine successively, " 1 " key is write 8 bit binary data on computer display.

4. when the ED sign indicating number of 750HZ representative arrives, computing machine ENTER key will be triggered, and above-mentioned data will deposit computing machine automatically in.

5. when 8 of each probe scale-of-two signals arrive, can finish above-mentioned action, so just the total data that field sampling system is beamed back has deposited computing machine in.

6. beam back and finish when last data, the ENTER key is triggered again, and it allows computing machine go to calculate and handle above-mentioned data automatically as required.Thereby reach automatic decode, import automatically, start the purpose of Computing automatically.

Because any computing machine all has the keyboard input head, therefore, this interface is omnipotent.

Claims (3)

1, full-automatic rock, the control of soil body displacement monitoring center, decoding, universal interfacing instrument is characterized in that, by the radio station, isolate and follow network, and frequency selection network, electronic switch and computing machine universal interfacing are formed.

2, center control, decoding, the general-purpose according to the described full-automatic rock of claim 1, soil body displacement monitoring connects instrument, it is characterized in that frequency selection network communicates with electronic switch through a fairing.

According to the described full-automatic rock of claim 1, the center control of monitoring of soil displacement, decoding, universal interfacing instrument, it is characterized in that 3, electronic switch directly links to each other with the character of computing machine or two extension lines of instruction key.

Images