CN202679350U - Onboard ultrashort wave radio station simulation training device - Google Patents
Onboard ultrashort wave radio station simulation training device Download PDFInfo
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- CN202679350U CN202679350U CN201220285598XU CN201220285598U CN202679350U CN 202679350 U CN202679350 U CN 202679350U CN 201220285598X U CN201220285598X U CN 201220285598XU CN 201220285598 U CN201220285598 U CN 201220285598U CN 202679350 U CN202679350 U CN 202679350U
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Abstract
The utility model discloses an onboard ultrashort wave radio station simulation training device comprising a voltage transition regulating module, a core control module, a data storage module, an LED display module, a keyboard input module, and a wired communication module. The voltage transition regulating module and the core control module are in a unidirectional connection. The output end of the voltage transition regulating is connected with the power port of the core control module. The data port of the data storage module and the port of the core module are in a bidirectional connection. The LED display module and the core control module are in the unidirectional connection. The port of the core control module can be used to output the information to the LED display module. The keyboard input module and the core control module are in the unidirectional connection, and the keyboard input module can be used to output the information to the core control module. The port of the wired communication module and the port of the core control module are in the bidirectional connection. The onboard ultrashort wave radio station simulation training device can be used to simulate the whole operation and the display functions of the radio station realistically, and the actual operation process and the conversion function of the device provided in the utility model are consistent to that of the real radio station.
Description
Technical field
The utility model relates to a kind of analog training device, particularly a kind of device for the airborne ultra-short wave broadcasting station simulated training.
Background technology
Along with continuous quickening and the innovation that the information-based training condition of army is built, traditional training mode forward base, simulated and networked future development.Signal equipment, particularly digitlization new equipment, because the organizational equipment amount is large, the user of service is many, the radio station operation training has become one of focus of army and universities and colleges' concern with maintenance.
At present, the ultrashort wave radio set circuit of equipment and use is complicated in the army, with high costs, in the teaching and training process, if use physical device will affect electromagnetic environment on every side, particularly the use of empty ultrashort wave radio set will directly affect the Communications And Navigation of boarding a plane in the course line, and flight is caused potential safety hazard.Moreover, the operation of mistake also might cause the infringement of communication equipment etc., and therefore, ultrashort wave radio set is difficult to be equipped with in a large number in teaching practice.Experimental facilities is equipped with the not enough main restricting factor that the restriction training effect improves that become.
The utility model content
Complicated for radio station in kind circuit, price is high, if be used for training, can greatly improve the training cost, the technical problem that the utility model solves is: a kind of airborne ultra-short wave broadcasting station analog training device is provided, and this device adopts 8 single-chip microcomputers as kernel control chip, by the driving chip of control display module, frequency and the operating state that realizes actual radio station shows, stores, calls and the function such as error message prompting, carries out simultaneously the transmission of information by serial ports.This radio simulation device is all operations were and the Presentation Function of analog radio realistically, device is mainly used in operation training, the college teaching demonstration of station telecommunication, this analogue means has increased operating personnel's training time, improved operating personnel's the level of training, the use radio station correct, skilled for operating personnel provides good training environment.
The technical scheme that the utility model solve the technical problem is:
A kind of airborne ultra-short wave broadcasting station analog training device comprises voltage transitions conditioning module, kernel control module, data memory module, LED display module, keyboard input module and wire communication module; Wherein, the voltage transitions conditioning module is carried out unidirectional the connection with kernel control module, and the output of voltage transitions conditioning module is received the kernel control module power port; The FPDP of data memory module is carried out two-way being connected with the port of nucleus module; The LED display module carries out unidirectional the connection with kernel control module, and the port output information of kernel control module is to the LED display module; The keyboard input module carries out unidirectional the connection with kernel control module, and keyboard input module output information is to kernel control module; The wire communication module port carries out two-way the connection with the kernel control module port.
Described voltage transitions conditioning module employing 220 turns the AC-DC power module of 5V, input termination 220 alternating currents of this module, the power port of other modules of output termination.
Described kernel control module is 8 single-chip microcomputers, and the power pins of single-chip microcomputer is received the 5V output of voltage transitions conditioning module in this module; The external frequency of crystal oscillator pin of single-chip microcomputer is the crystal oscillating circuit of 11.0592MHZ, the external rc reset circuit of the reset pin of single-chip microcomputer; The P1.0-P1.7 pin of single-chip microcomputer is received respectively on the pin of 4 rotary encoders of keyboard input module; The P2.0-P2.4 pin of single-chip microcomputer is received respectively on the pin of single-tone keying, conversion keys, noise elimination button, amplitude modulation button, five buttons of emission button of keyboard input module; The P2.5 pin of single-chip microcomputer is received the VCC end of the relay of wire communication module; The P3.2-P3.4 pin of single-chip microcomputer is received respectively the CLK that drives chip in the LED display module, LOAD, DIN; The P3.5-P3.7 pin of single-chip microcomputer is received respectively the WP of the eeprom chip of data memory module, SCK, SDA.
Described data memory module is the serial EEPROM chip, and three address wires of this chip are all received the 5V output of voltage transitions conditioning module, controls described in pin such as the kernel control module for three and receives on the pin of single-chip microcomputer.
Described LED display module comprises 14 LED light, 6 seven segment digital tubes and drives chip; The power pins that drives chip is received the 5V output of voltage transitions conditioning module; Pin dig0 and pin dig1 receive respectively the common cathode of LED light; Pin dig2-dig7 receives respectively the position selections of charactron; The SEGA-SEGDP that drives chip receives respectively the Duan Xuanduan of charactron and the positive pole of 14 LED; Receive on the pin of single-chip microcomputer described in LOAD, CLK, DIN pin such as the kernel control module of driving chip.
Described keyboard input module comprises 4 rotary encoders and 5 buttons, and the pin of each device connects described in kernel control module.
Described wire communication module comprises two-stage amplifying circuit and relay, and amplifying circuit is become with resistance, capacitor stage joint group by triode; The earth terminal of receiver and microphone is controlled by relay in the wire communication module, and the normal-closed end of relay connects the ground signalling line of receiver by slide rheostat, and the Chang Kaiduan of relay connects the ground signalling line of microphone.
Compared with prior art, the beneficial effects of the utility model are: the utility model is all operations were and the Presentation Function of analog radio realistically, similar to actual radio station on button and the contour structures such as demonstration not only, and the functions such as actual mechanical process and conversation have also accomplished to be consistent with true radio station.Overcome the high shortcoming of radio station in kind price in training, reduced the damage in radio station in kind, increased the outfit quantity in radio station, has simulated effect true to nature, thereby increased operating personnel's training time, improved operating personnel's the level of training, the use radio station correct, skilled for operating personnel provides good training environment.
Description of drawings
Fig. 1 is the design frame chart of a kind of embodiment of the utility model airborne ultra-short wave broadcasting station analog training device;
Fig. 2 is the man-machine interface schematic diagram of a kind of embodiment of the utility model airborne ultra-short wave broadcasting station analog training device;
Fig. 3 is the wire communication module circuit diagram of a kind of embodiment of the utility model airborne ultra-short wave broadcasting station analog training device;
Fig. 4 is that process flow diagram is set up in the conversation of a kind of embodiment of the utility model airborne ultra-short wave broadcasting station analog training device;
Fig. 5 is the program flow diagram of a kind of embodiment of the utility model airborne ultra-short wave broadcasting station analog training device.
Embodiment
Further narrate the utility model below in conjunction with embodiment and accompanying drawing thereof, specific embodiment only is used for being described in detail the utility model, does not consist of the restriction to the application's claim.
The airborne ultra-short wave broadcasting station analog training device of the utility model design (is called for short trainer once, referring to Fig. 1-5) comprise hardware components and software section, the design frame chart of hardware components is referring to accompanying drawing 1, the voltage transitions conditioning module is carried out unidirectional the connection with kernel control module, and the output of voltage transitions conditioning module is received the kernel control module power port; The FPDP of data memory module is carried out two-way being connected with the port of nucleus module; The LED display module carries out unidirectional the connection with kernel control module, and the port output information of kernel control module is to the LED display module; The keyboard input module carries out unidirectional the connection with kernel control module, and keyboard input module output information is to kernel control module; The wire communication module port carries out two-way the connection with the kernel control module port.
The voltage transitions conditioning module employing 220 of the utility model machine trainer turns the AC-DC power module of 5V, input termination 220 alternating currents of this module, output termination kernel control module power port.This module has realized that the alternating current with 220V is converted into the direct current of 5V, for other modules provide power supply, has guaranteed that supply voltage is stable, and temperature rise is little, and efficient is high, long-life work.
The further feature of the utility model trainer is that kernel control module adopts 8 single-chip microcomputers (AT89C51 processor) (referring to accompanying drawing 2).The power pins of single-chip microcomputer is received the 5V output of voltage transitions conditioning module in this module; The external frequency of crystal oscillator pin of single-chip microcomputer is the crystal oscillating circuit of 11.0592MHZ, the external rc reset circuit of the reset pin of single-chip microcomputer; The P1.0-P1.7 pin of single-chip microcomputer is received respectively on the pin of 4 rotary encoders; The P2.0-P2.4 pin of single-chip microcomputer is received respectively on the pin of single-tone keying, conversion keys, noise elimination button, amplitude modulation button, five buttons of emission button; The P2.5 pin of single-chip microcomputer is received the VCC end of relay; The P3.2-P3.4 pin of single-chip microcomputer is received respectively the CLK that drives chip (MAX7219) in the LED display module, LOAD, DIN; The P3.5-P3.7 pin of single-chip microcomputer is received respectively the WP of eeprom chip (AT24C02), SCK, SDA.Wherein, single-chip microcomputer is used for realizing the core control of whole design, and the P1.0P1.7 pin is used for detecting the input of encoder; The P2.5 pin is realized the switch control to relay; The P3.2-P3.4 pin is used for driving in the control display module demonstration of chip (MAX7219); The P3.5-P3.7 pin is realized the read-write to eeprom chip (AT24C02).
The further feature of the utility model trainer is, data memory module adopts serial EEPROM chip (AT24C02) (referring to accompanying drawing 2), three address wires of this chip are all received the 5V output of voltage transitions conditioning module, control described in pin such as the kernel control module for three and receive on the pin of single-chip microcomputer.After the start, single-chip microcomputer is configured by the data that read eeprom chip and the preserve parameter to the radio station, and corresponding data communication device is crossed charactron shows, before the shutdown, single-chip microcomputer is write into corresponding radio station parameter in the eeprom chip and is preserved, and uses in order to start next time.
The further feature of the utility model trainer is that the LED display module comprises 14 LED light, 6 seven segment digital tubes and drives chip (MAX7219) (referring to accompanying drawing 2).The power pins that drives chip is received the 5V output of voltage transitions conditioning module, and pin dig0 and pin dig1 receive respectively the common cathode of LED light, and pin dig2-dig7 receives respectively the position selections of charactron; The SEGA-SEGDP that drives chip receives respectively the Duan Xuanduan of charactron and the positive pole of 14 LED; Receive on the pin of single-chip microcomputer described in LOAD, CLK, DIN pin such as the kernel control module of driving chip.Wherein, 14 LED light represent respectively radio station " routine, lifesaving, voice, number biography, encrypted word, orientation, frequency modulation, amplitude modulation, noise elimination, two receipts, channel, frequency range, details, emission " deixis; 6 seven segment digital tubes are used for realizing channel and frequency demonstration and other the operation information of analog radio; Driving chip (MAX7219) is a kind of integrated serial input/output common cathode display driver, comprises Type B BCD encoder, a multi-channel scanning loop on the sheet, and the section word driver also has the static RAM (SRAM) of a 8*8 to be used for storing each data.Only have an external register to be used for arranging the section electric current of each LED, drive chip by adopting, the IO mouth resource of having saved single-chip microcomputer has reduced the work load of single-chip microcomputer itself.
The further feature of the utility model trainer is, the keyboard input module comprises 4 rotary encoders and 5 buttons (referring to accompanying drawing 2), and the pin of each device connects described in kernel control module.This module is used for practical function control, by the inquiry to the single-chip microcomputer pin, has judged whether that button presses, and realizes corresponding keypress function when button is pressed.
The further feature of the utility model trainer is, this device has been simulated the station radio communication function by wired voice communication, (module circuit diagram is referring to accompanying drawing 3), voice signal is at first by electric capacity filtering high order harmonic component, the concussion of elimination high-frequency self-excitation, then the amplification by two triodes transmits signals to receiver.The earth terminal of receiver and microphone is controlled by relay in the wire communication module, the normal-closed end of relay connects the ground signalling line of receiver by slide rheostat, the Chang Kaiduan of relay connects the ground signalling line of microphone, by the control of single-chip microcomputer to relay, realize the half-duplex operation between the two.Both sides' communication protocol following (conversation is set up the flow chart of process referring to accompanying drawing 4): under normal circumstances, the Control end output low level of single-chip microcomputer, this moment, the handset function of wire communication module was in open mode always, earphone function is in closed condition, behind the analogue means plugged, single-chip microcomputer constantly scans the emission button of realizing voice communication, if finding a side emission button presses, then at first send shielded signal the other side radio station, after the other side receives shielded signal in the radio station, shield the emission keypress function of self, and wait for the frequency information of receiver, transmitting; Then the launch party residing frequency and end signal send to the other side radio station by holding wire this moment with oneself again, the other side radio station compares the frequency the received frequency with oneself after receiving launch party's end signal, if both sides' frequency equates, then feed back an equal signal to the launch party, the launch party is set to high level with monolithic processor controlled relay pin after receiving this signal (switch is jumped to B by A, jumped to D by C), at this moment, the launch party opens earphone function, voice messaging is transferred to the recipient by holding wire (Signa1 line), and recipient's receiver is in open mode, the voice messaging that receives is realized the voice communication of the two thus amplifying the rear drive loudspeaker through secondary.If both sides' frequency is unequal, then the recipient can feed back a unequal signal, the launch party receives that the receiver state that can keep original behind this signal is constant, simultaneously with the certain hour compartment of terrain frequency of oneself is issued the recipient, the recipient can be after regulating frequency again therewith frequency mate.When launch party's button unclamped, the launch party can send a cut-off signal, and (switch is jumped to A by B with the zero setting of relay pin level simultaneously, jumped to C by D), the recipient can remove the masked state of self after receiving cut-off signal, can realize launching pressing of button.By above communication protocol, realized half-duplex operation between the both sides.
The software program of the utility model trainer is described as follows (referring to accompanying drawing 5):
1. initialization: definition and initializing variable, internal memory.
2. close and interrupt: the interrupt response of closing CPU.
3. detect whether factory reset in start process, if so, the initialization of then carrying out data recovers, otherwise enters next state.
4. whether preset: judge whether preset key is pressed in the start process, if press, then variable state is put 1, program jumps to and presets the part execution simultaneously, if preset key is not pressed, then variable state sets to 0, and program enters normal mode and carries out.
5. read before channel information of shutdown last time from internal memory: if enter normal mode after the start, then this moment, CPU read the front information of shutdown last time, comprised channel information, indicator light information, frequency information etc.
6. initialization MAX7219: by the memory information that reads the MAX7219 chip is carried out initialization, the channel of charactron, frequency show.
7. initialization LED light: to indicator light is carried out initialization, control the demonstration of each signal lamp by the memory information that reads.
8. open interruption: open the interruption of CPU, prepare to receive key response and carry out the transmission of Serial Port Information.
9. whether there is button to press: to judge whether that button presses, if button is arranged by the next key response program that jumps to response, if press without button, then be in and carry out program herein and wait for.
10. key response: the key response that responds by the button inquiry.
11. response finishes: key response finishes, and program jumps to the button query State and waits for.
The using method of the utility model trainer is as follows:
1) opening power is carried out reading and showing of information;
2) adjust signal lamp and frequency channel information;
3) launch party press the emission button carry out the voice call request;
4) recipient carries out the coupling of frequency information, allows conversation if frequency is identical, mates otherwise need to readjust frequency;
5) launch party unclamps the emission button, and voice call finishes.
By above process, finish a complete radio station communication process.
The utility model is not addressed part and is applicable to prior art.
The utility model trainer is applied in the middle of the training of army, has realized long-range or the frequency fixing communication of multi-point at 2, has overcome the high shortcoming of the price of radio station in kind in training.Increased operating personnel's training time, improved operating personnel's the level of training, the use radio station correct, skilled for operating personnel provides good training environment.
Claims (7)
1. airborne ultra-short wave broadcasting station analog training device is characterized by and comprises voltage transitions conditioning module, kernel control module, data memory module, LED display module, keyboard input module and wire communication module; Wherein, the voltage transitions conditioning module is carried out unidirectional the connection with kernel control module, and the output of voltage transitions conditioning module is received the kernel control module power port; The FPDP of data memory module is carried out two-way being connected with the port of nucleus module; The LED display module carries out unidirectional the connection with kernel control module, and the port output information of kernel control module is to the LED display module; The keyboard input module carries out unidirectional the connection with kernel control module, and keyboard input module output information is to kernel control module; The wire communication module port carries out two-way the connection with the kernel control module port.
2. airborne ultra-short wave broadcasting station analog training device as claimed in claim 1 is characterized by the AC-DC power module that described voltage transitions conditioning module employing 220 turns 5V, input termination 220 alternating currents of this module, the power port of other modules of output termination.
3. airborne ultra-short wave broadcasting station analog training device as claimed in claim 1, it is characterized by described kernel control module is 8 single-chip microcomputers, the power pins of single-chip microcomputer is received the 5V output of voltage transitions conditioning module in this module; The external frequency of crystal oscillator pin of single-chip microcomputer is the crystal oscillating circuit of 11.0592MHZ, the external rc reset circuit of the reset pin of single-chip microcomputer; The P1.0-P1.7 pin of single-chip microcomputer is received respectively on the pin of 4 rotary encoders of keyboard input module; The P2.0-P2.4 pin of single-chip microcomputer is received respectively on the pin of single-tone keying, conversion keys, noise elimination button, amplitude modulation button, five buttons of emission button of keyboard input module; The P2.5 pin of single-chip microcomputer is received the VCC end of the relay of wire communication module; The P3.2-P3.4 pin of single-chip microcomputer is received respectively the CLK that drives chip in the LED display module, LOAD, DIN; The P3.5-P3.7 pin of single-chip microcomputer is received respectively the WP of the eeprom chip of data memory module, SCK, SDA.
4. airborne ultra-short wave broadcasting station analog training device as claimed in claim 1, it is characterized by described data memory module is the serial EEPROM chip, three address wires of this chip are all received the 5V output of voltage transitions conditioning module, control described in pin such as the kernel control module for three and receive on the pin of single-chip microcomputer.
5. airborne ultra-short wave broadcasting station analog training device as claimed in claim 1 is characterized by described LED display module and comprises 14 LED light, 6 seven segment digital tubes and drive chip; The power pins that drives chip is received the 5V output of voltage transitions conditioning module; Pin dig0 and pin dig1 receive respectively the common cathode of LED light; Pin dig2-dig7 receives respectively the position selections of charactron; The SEGA-SEGDP that drives chip receives respectively the Duan Xuanduan of charactron and the positive pole of 14 LED; Receive on the pin of single-chip microcomputer described in LOAD, CLK, DIN pin such as the kernel control module of driving chip.
6. airborne ultra-short wave broadcasting station analog training device as claimed in claim 1 is characterized by described keyboard input module and comprises 4 rotary encoders and 5 buttons, and the pin of each device connects described in kernel control module.
7. airborne ultra-short wave broadcasting station analog training device as claimed in claim 1 is characterized by described wire communication module and comprises two-stage amplifying circuit and relay, and amplifying circuit is become with resistance, capacitor stage joint group by triode; The earth terminal of receiver and microphone is controlled by relay in the wire communication module, and the normal-closed end of relay connects the ground signalling line of receiver by slide rheostat, and the Chang Kaiduan of relay connects the ground signalling line of microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220285598XU CN202679350U (en) | 2012-06-18 | 2012-06-18 | Onboard ultrashort wave radio station simulation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220285598XU CN202679350U (en) | 2012-06-18 | 2012-06-18 | Onboard ultrashort wave radio station simulation training device |
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| Publication Number | Publication Date |
|---|---|
| CN202679350U true CN202679350U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220285598XU Expired - Fee Related CN202679350U (en) | 2012-06-18 | 2012-06-18 | Onboard ultrashort wave radio station simulation training device |
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| CN (1) | CN202679350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915004A (en) * | 2014-03-14 | 2014-07-09 | 中国人民解放军空军第一航空学院 | Aircraft station simulation training practical operation system |
| CN105356955A (en) * | 2015-12-01 | 2016-02-24 | 陕西烽火实业有限公司 | Business simulation device applicable to network performance test and method |
-
2012
- 2012-06-18 CN CN201220285598XU patent/CN202679350U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915004A (en) * | 2014-03-14 | 2014-07-09 | 中国人民解放军空军第一航空学院 | Aircraft station simulation training practical operation system |
| CN105356955A (en) * | 2015-12-01 | 2016-02-24 | 陕西烽火实业有限公司 | Business simulation device applicable to network performance test and method |
| CN105356955B (en) * | 2015-12-01 | 2018-05-04 | 陕西烽火实业有限公司 | Suitable for the service analogue apparatus and method of short-wave radio set applied in network performance test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150618 |
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| EXPY | Termination of patent right or utility model |