CN203503198U - Integrated trainer for telegraph operator - Google Patents
Integrated trainer for telegraph operator Download PDFInfo
- Publication number
- CN203503198U CN203503198U CN201320507364.XU CN201320507364U CN203503198U CN 203503198 U CN203503198 U CN 203503198U CN 201320507364 U CN201320507364 U CN 201320507364U CN 203503198 U CN203503198 U CN 203503198U
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- telegraph
- control module
- telegraph operator
- training
- operator
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Abstract
The utility model relates to an integrated trainer for a telegraph operator, and belongs to the technical field of telegraph. A telegraph-operator transmission-by-hand collection control module is disposed at an edge of a housing. The input end of the telegraph-operator transmission-by-hand collection control module is connected with external key-control equipment. The telegraph-operator transmission-by-hand collection control module, a command-input module and a storage chip are respectively connected with a single-chip microcomputer. The single-chip microcomputer is connected with the input end of an oscillator through an IO port. The output end of the oscillator is connected with a loudspeaker through a power amplifier. The single-chip microcomputer is connected with an LED nixie tube through an LED driving chip. The whole device is put in the housing. The trainer provided by the utility model can provide four telegraph signals for training, wherein the four telegraph signals can be the same in telegram draft and different in speed, and also can be different in telegram draft and the same in speed. Meanwhile, the copying and receiving training of interference telegraph in a complex electromagnetic environment can also be provided. The trainer achieves that the simulated training of special networking telegraph or network telegraph at a broadcasting station is completed in a classroom, and is suitable for large-scale training.
Description
Technical field
The utility model relates to a kind of telegraph operator's combined trainer, belongs to dot-and-dash technique field.
Background technology
Morse code (being translated into again this code that rubs) is a kind of signal code of switch-on and-off, and sort signal code is expressed different English alphabets, numeral and punctuation mark etc. by different putting in order.It is invented by American Ai Erfei Deville.As a kind of information coding standard, Morse code has the unsurpassable permanent life of other encoding schemes.In general, anyly written character can be able to be called to Morse code by the coded system of the signal indication of variable-length, but this term is only used for refering in particular to two kinds of Morse codes that represent English letters and symbol now; American Morse code has been used in wire-telegraphy system; Also only used point and draw (having removed pause) at the international morse code using today.Morse telegram, due to its simple, convenient, and reliable advantage, is also being applied widely on current short message communication, emergency communication, military communication.
Yet, Morse code need to be equipped with professional telegraph operator, need to carry out professional skills training to telegraph operator, copying and accepting message training is a basic and important training content, but existing telegraph operator's training aids can only provide single channel telegraphic signal for training, and in training, usually need multiplex telegraph for fast, in, train slowly; The training of duties term can only be by manually sending or the mutual oral practice of student; Traffic training often needs by just carrying out on actual radio station specially to circular or the training of network circular, on radio station, specially to circular or network, circulate a notice of a large amount of radio station apparatus of training need, and use actual radio station spread wide, organize difficulty large, training cost is high, and training effect is poor.
Therefore, necessaryly provide a kind of new, the existing complete comprehensive message training aids that training function has again analog radio circular function of copying and accepting, also meets the demand of hands-on.
Summary of the invention
For the problems referred to above, the utility model proposes a kind of telegraph operator's combined trainer: can provide four tunnel telegraphic signals to copy and accept message training for student simultaneously, four roads reports both can identical report at the bottom of, friction speed, also can the four different report of the report ends, roads, friction speeds train simultaneously; Meanwhile, when oscillator, power amplifier are worked the output of Bing He road simultaneously, the telegraph operator that makes to undergo training is to disturbing the training of copying and accepting of report to have more practicality under complex electromagnetic environment condition; Hand key report acquisition control module is read in student's state, according to special student's number in networking circular or the training of network circular, carry out status exchange, exchange message outputs in another student's earphone by student's hand key report state acquisition control module, realize in classroom, complete on radio station specially to or the simulated training of network circular; It is simple that the utility model also has equipment, easy to operate, practical feature.
The technical solution adopted in the utility model: a kind of telegraph operator's combined trainer comprises that shell 1, telegraph operator's hand key report acquisition control module 2, single-chip microcomputer 3, oscillator 4, power amplifier 5, loudspeaker 6, LED drive chip 7, LED charactron 8, order load module 9, storage chip 10; Telegraph operator's hand key report acquisition control module 2 is located at the edge of shell 1, input end and the outside keying equipment connection of telegraph operator's hand key report acquisition control module 2, telegraph operator's hand key report acquisition control module 2, order load module 9 are connected with single-chip microcomputer 3 with storage chip 10, single-chip microcomputer 3 is connected with the input end of oscillator 4 by IO port, the output terminal of oscillator 4 is connected with loudspeaker 6 by power amplifier 5, single-chip microcomputer 3 drives chip 7 to be connected with LED charactron 8 by LED, and whole device is built in shell 1.
Described telegraph operator's hand key report acquisition control module 2 is one or more.
Described telegraph operator's hand key report acquisition control module 2 adopts 8255 chips.
Described single-chip microcomputer 3 adopts 8051 chipsets, 6MHZ crystal oscillator.
Described order load module 9 consists of keyboard matrix or connects keyboard by keyboard drive chip and forms.
Described oscillator 4, power amplifier 5, loudspeaker 6 are four, form respectively four tunnels.
The shell 1 that the utility model adopts, telegraph operator's hand key report acquisition control module 2, single-chip microcomputer 3, oscillator 4, power amplifier 5, loudspeaker 6, LED drive chip 7, LED charactron 8, order load module 9, storage chip 10 to be commercially available common element; simultaneously; the related internal processes of each element is conventional program, in the utility model not as protect object.
The beneficial effects of the utility model: first, the utility model can provide four tunnel telegraphic signals to copy and accept message training for student simultaneously, four roads reports can identical report at the bottom of, friction speed, also can the different ends, the friction speeds reported of four roads reports train; Meanwhile, when oscillator, power amplifier are worked the output of Bing He road simultaneously, the telegraph operator that makes to undergo training is to disturbing the training of copying and accepting of report to have more practicality under complex electromagnetic environment condition; Secondly, the utility model reads in student's state by controlling telegraph operator's hand key report acquisition control module, according to special student's number in networking circular or the training of network circular, carry out status exchange, exchange message outputs to another student's earphone by student's hand key report state acquisition control module, realization in classroom, complete on radio station specially to or the simulated training of network circular, thereby reduce, organize difficulty and training cost.Complete copy and accept training and networking circular training function can significantly expand training scale, enhancement training efficiency, saving equipment, is applicable to large-scale training use.It is simple that the utility model also has equipment, easy to operate, practical feature.
Accompanying drawing explanation:
Fig. 1 is structural drawing of the present utility model.
In figure: 1-shell, 2-telegraph operator's hand key report acquisition control module, 3-single-chip microcomputer, 4-oscillator, 5-power amplifier, 6-loudspeaker, 7-LED drive chip, 8-LED charactron, 9-order load module, 10-storage chip.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further, to facilitate the technical staff to understand.
As shown in Figure 1: a kind of multi-way intelligence telegraph operator instrument for training comprises that shell 1, telegraph operator's hand key report acquisition control module 2, single-chip microcomputer 3, oscillator 4, power amplifier 5, loudspeaker 6, LED drive chip 7, LED charactron 8, order load module 9, storage chip 10; Telegraph operator's hand key report acquisition control module 2 is located at the edge of shell 1, input end and the outside keying equipment connection of telegraph operator's hand key report acquisition control module 2, telegraph operator's hand key report acquisition control module 2, order load module 9 are connected with single-chip microcomputer 3 with storage chip 10, single-chip microcomputer 3 is connected with the input end of oscillator 4 by IO port, the output terminal of oscillator 4 is connected with loudspeaker 6 by power amplifier 5, single-chip microcomputer 3 drives chip 7 to be connected with LED charactron 8 by LED, and whole device is built in shell 1.
Described telegraph operator's hand key report acquisition control module 2 is one or more.
Described telegraph operator's hand key report acquisition control module 2 adopts 8255 chips.
Described single-chip microcomputer 3 adopts 8051 chipsets, 6MHZ crystal oscillator.
Described order load module 9 consists of keyboard matrix or connects keyboard by keyboard drive chip and forms.
Described oscillator 4, power amplifier 5, loudspeaker 6 are four, form respectively four tunnels.
The course of work of the present utility model:
Telegram playing function: after single-chip microcomputer 3 powers on, according to the instruction of order load module 9, from storage chip 10, call the code signal of the standard of storage, at the bottom of can calling a kind of identical report, with identical or different speed, by oscillator 4, power amplifier 5, loudspeaker 6, train simultaneously; Also at the bottom of can calling four kinds of not identical reports simultaneously, with identical or different speed by oscillator 4, power amplifier 5, loudspeaker 6 carry out soon, in, slowly training; When the above telegraphic signal of two-way is closed to road output, carry out anti-interference report and copy and accept training, single-chip microcomputer 3 can also drive chip 7 in input process and the duty of LED charactron 8 display commands by LED.According to copying and accepting training need, the utility model can provide four tunnel telegraphic signals to copy and accept message training for student simultaneously, four roads reports can identical report at the bottom of, friction speed, also can the different ends, the friction speeds reported of four roads reports train; Meanwhile, when oscillator, power amplifier are worked the output of Bing He road simultaneously, the telegraph operator that makes to undergo training is to disturbing the training of copying and accepting of report to have more practicality under complex electromagnetic environment condition.
Networking training function: the teacher student that will undergo training divides and weaves into some groups (specially to one group of 2 people of training, one group of network training 3-4 people) and by command module 9 be input in storage chip 10, CPU is according to marshalling number, student's keying signal is entered in single-chip microcomputer 3 by telegraph operator's hand key report acquisition control module 2, single-chip microcomputer 3 reads in after student's state, the special student number in networking circular or the training of network circular who is selected according to this student carries out status exchange, exchange message outputs in another (or one group) student's earphone by student's hand key report state acquisition control module, equally, telegraphic message with other students that net adopts identical method to pass to this student.So just realized in classroom, complete on radio station specially to or the simulated training of network circular.
It is simple that the utility model also has equipment, easy to operate, practical feature.
The utility model describes by specific implementation process, in the situation that not departing from the utility model scope, can also carry out various conversion and be equal to replacement the utility model patent, therefore, the utility model patent is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall within the scope of the utility model Patent right requirement.
Claims (6)
1. telegraph operator's combined trainer, telegraph operator's combined trainer comprises shell (1), telegraph operator's hand key report acquisition control module (2), single-chip microcomputer (3), oscillator (4), power amplifier (5), loudspeaker (6), LED drives chip (7), LED charactron (8), order load module (9), storage chip (10), it is characterized in that, telegraph operator's hand key report acquisition control module (2) is located at the edge of shell (1), the input end of telegraph operator's hand key report acquisition control module (2) and outside keying equipment connection, telegraph operator's hand key report acquisition control module (2), order load module (9) is connected with single-chip microcomputer (3) with storage chip (10), single-chip microcomputer (3) is connected with the input end of oscillator (4) by IO port, the output terminal of oscillator (4) is connected with loudspeaker (6) by power amplifier (5), single-chip microcomputer (3) drives chip (7) to be connected with LED charactron (8) by LED, whole device is built in shell (1).
2. a kind of telegraph operator's combined trainer according to claim 1, is characterized in that, described telegraph operator's hand key report acquisition control module (2) is one or more.
3. a kind of telegraph operator's combined trainer according to claim 1, is characterized in that, described telegraph operator's hand key report acquisition control module (2) adopts 8255 chips.
4. a kind of telegraph operator's combined trainer according to claim 1, is characterized in that, described single-chip microcomputer (3) adopts 8051 chipsets, 6MHZ crystal oscillator.
5. a kind of telegraph operator's combined trainer according to claim 1, is characterized in that, described order load module (9) consists of keyboard matrix or connects keyboard by keyboard drive chip and forms.
6. a kind of telegraph operator's combined trainer according to claim 1, is characterized in that, described oscillator (4), power amplifier (5), loudspeaker (6) are four, form respectively four tunnels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507364.XU CN203503198U (en) | 2013-08-20 | 2013-08-20 | Integrated trainer for telegraph operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507364.XU CN203503198U (en) | 2013-08-20 | 2013-08-20 | Integrated trainer for telegraph operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503198U true CN203503198U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320507364.XU Expired - Fee Related CN203503198U (en) | 2013-08-20 | 2013-08-20 | Integrated trainer for telegraph operator |
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| CN (1) | CN203503198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038451A (en) * | 2014-05-15 | 2014-09-10 | 昆明理工大学 | Transmission processing method and system for multipath telegraph keying signals |
-
2013
- 2013-08-20 CN CN201320507364.XU patent/CN203503198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038451A (en) * | 2014-05-15 | 2014-09-10 | 昆明理工大学 | Transmission processing method and system for multipath telegraph keying signals |
| CN104038451B (en) * | 2014-05-15 | 2017-07-07 | 昆明理工大学 | A kind of multiplex telegraph keying signal method for transmission processing and system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20210820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |