CN202939795U - Signal encoding and converting device - Google Patents
Signal encoding and converting device Download PDFInfo
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- CN202939795U CN202939795U CN 201220459455 CN201220459455U CN202939795U CN 202939795 U CN202939795 U CN 202939795U CN 201220459455 CN201220459455 CN 201220459455 CN 201220459455 U CN201220459455 U CN 201220459455U CN 202939795 U CN202939795 U CN 202939795U
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Abstract
The utility model discloses a signal encoding and converting device. The device comprises a receiver, a decoder, a converter and a transmitter, wherein the receiver is used for receiving a pulse modulation signal input by the outside and encoded in a first encoding format; the decoder is used for decoding the pulse modulation signal according to the first encoding format; the converter is used for achieving digital conversion of the decoded signal to obtain a digital signal; and the transmitter is used for encoding the digital signal according to a scheduled second encoding format and transmitting the encoded digital signal. According to the utility model, a user can use remote-control equipment of different manufacturers to remotely control the same model airplanes, and even if the user does not buy remote-control equipment corresponding to the model airplanes, remote control of the model airplanes can still be realized, so that the expenditure of the user is effectively reduced, the user can use the familiar remote-control equipment to remotely control the model airplanes, and accordingly, the user experience is improved.
Description
Technical field
The utility model relates to the model field of remote control, and especially, relates to a kind of Signal coding conversion equipment.
Background technology
At present, the remote control equipment of telecontrolled model adopts high frequency radio transmitter and receiver to complete the wireless transmission of control signal.
Poor owing to adopting high frequency radio to carry out the interference free performance of remote control equipment of control signal transmission, therefore, telecontrolled model in recent years all adopts the 2.4G data transmission system to carry out the wireless transmission of control signal basically.But, because the communications protocol that the Wireless Data Transmission match system of each brand adopts is different, the coding rule of control signal data is different, so incompatible between the radio robot various brands at present, that is to say, the transmitter of a certain brand is merely able to control the receiving equipment of this brand.The telecontrolled model of different brands must adopt the remote control equipment of different brands, so the user must buy the remote control equipment of corresponding brand when buying the telecontrolled model of different brands.
Therefore, although present model remote control news equipment has adopted various Anti-Jamming Techniques (for example, adopting the 2.4G data transmission system to carry out the transmission of remote signal),, still there is following shortcoming in these existing remote control equipments:
(1) existing 2.4G remote control equipment does not have compatibility, and for example, the transmitter of A brand can only be controlled the receiver of A brand, and the transmitter of B brand can only be controlled the receiver of B brand.And the transmitter of A brand can not compatible B brand receiver, the receiver that the transmitter of B brand can not compatible A brand.Like this, rethink if the user has had the telecontrolled model of A brand and buy when the telecontrolled model of B brand is arranged, need to buy simultaneously the transmitter (remote control equipment) of B brand, so, the user not only will spend more money, also to take energy more and settle these remote control equipments, and probably cause in use and obscure, be not easy to the user and use.
(2) all there is some difference due to use-pattern, the operating handle of different remote control equipments, if so user uses the remote control equipment of multiple brand, with being difficult to adapt to the remote control equipment of different brands, the user is operated model plane cause harmful effect, reduce the user and experience.Therefore, a lot of users wish to handle his all telecontrolled models with oneself the most familiar a kind of remote control equipment, and present remote control equipment can not satisfy user's demand.
For a kind of remote control equipment in correlation technique can't compatible different vendor the model plane product and cause the problem that user overhead information increases, the user experiences reduction, effective solution is not yet proposed at present.
The utility model content
For a kind of remote control equipment in correlation technique can't compatible different vendor the model plane product and cause the problem that user overhead information increases, the user experiences reduction, the utility model proposes a kind of Signal coding conversion equipment, can make remote control equipment carry out remote control to the product of different brands, effectively reduce user's expense, improve the user and experience.
The technical solution of the utility model is achieved in that
According to the utility model, provide a kind of Signal coding conversion equipment.
Comprise according to Signal coding conversion equipment of the present utility model: receiver be used for to receive the pulse-modulated signal of encoding with the first coded format of extraneous input; Demoder is used for decoding according to the first coded format paired pulses modulation signal; Converter is used for decoded signal is carried out the digitizing conversion, obtains digital signal; Transmitter is used for the second predetermined coded format of basis to encoding digital signals, and sends the digital signal after coding.
This device further comprises: fixed part is used for the Signal coding conversion equipment is fixed to remote control equipment; And receiver has the input port, and this input port be used for to connect the control signal delivery outlet of remote control equipment, and transmission is by the pulse-modulated signal of with first coded format encoding of remote control equipment through the output of control signal delivery outlet.
Wherein, fixed part is the arcuation buckle.
This device may further include:
Power supervisor is used in the situation that following situation satisfies one of at least, and control signal code conversion device enters dormant state: do not receive pulse-modulated signal in the time period; The remote control equipment that is connected with the Signal coding conversion equipment does not receive the telecommand of user's input within a time period.
In addition, above-mentioned transmitter may further include:
Modulator is used for utilizing the digital signal after encoding that high frequency is modulated;
Amplifier is used for the signal after modulation is amplified;
Launch sub-device, be used for sending through amplifying signal.
This device may further include power supervisor and Tip element:
Wherein, power supervisor is used for Signal coding conversion equipment inside is powered, and the voltage that the power supply of the remote control equipment that is connected with the Signal coding conversion equipment for detection of voltage and/or the detection of the power supply of Signal coding conversion equipment self output is exported, and power supervisor is for carrying out alarm prompt at the magnitude of voltage that detects lower than the situation of the predetermined value Tip element that sends a notice.
In addition, this device may further include:
The coding study module is used in the situation that the Signal coding conversion equipment can't be decoded to the pulse-modulated signal of input according to the first coded format, and the prompting user inputs successively be used to the telecommand of carrying out a plurality of operations; The pulse-modulated signal that the coding study module is produced by remote control equipment when the user is inputted telecommand carries out corresponding preservation with operating accordingly, learns the first coded format.
The first coded format that adopts when in addition, the pulse-modulated signal inputted to external world of demoder is decoded is specified in advance by the user; Perhaps in advance demoder being arranged the pulse-modulated signal that adopts the first coded format to input to external world decodes.
This device may further include:
Selector switch is used for selecting a kind of coded format according to user's selection from the Multi-encoding form;
And, demoder further comprises sub module stored, sub module stored is used for storing a plurality of codec formats, a kind of coded format in the corresponding Multi-encoding form of each codec format, and demoder be used for storing according to sub module stored with the corresponding codec format of the selected coded format of selector switch, the pulse-modulated signal of input is decoded.
The utility model is by decoding to the pulse-modulated signal from remote control equipment, encode and send according to predetermined coded format more afterwards, make the user can use the remote control equipment of different vendor to carry out remote control to the same class model plane, even without buying remote control equipment corresponding to such model plane, also can realize remote control to such model plane, effectively reduce user's expense, guaranteed that the user can use familiar remote control equipment to carry out remote control to such model plane, improved user's experience.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the block diagram according to the Signal coding conversion equipment of the utility model embodiment;
Fig. 2 is provided with the structural drawing of buckle shape fixed part according to the Signal coding conversion equipment of the utility model embodiment;
Fig. 3 is the structural drawing that Signal coding conversion equipment shown in Figure 2 is fixed by buckle shape fixed part and remote control equipment;
Fig. 4 is the block diagram according to the function composition example of the Signal coding conversion equipment of the utility model embodiment;
Fig. 5 is the hardware formation schematic diagram according to the Signal coding conversion equipment of the utility model embodiment;
Fig. 6 is the processing flow chart according to the Signal coding conversion equipment of the utility model embodiment;
Fig. 7 is the process flow diagram according to the concrete processing procedure of the Signal coding conversion equipment of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain belongs to the scope that the utility model is protected.
According to embodiment of the present utility model, provide a kind of Signal coding conversion equipment.
As shown in Figure 1, the Signal coding conversion equipment according to the utility model embodiment comprises:
Demoder 12 is used for decoding according to the first coded format paired pulses modulation signal;
Wherein, to the operation that the pulse-modulated signal of the first coded format is decoded, be exactly in fact the identification pulse signal, comprise width, the level value of identification pulse modulation signal, thereby determine the expressed physical meaning of pulse-modulated signal.
Can be used as the omnipotent high frequency adapter of plug and play according to the Signal coding conversion equipment of the utility model embodiment, and this adapter may further include fixed part, be used for the Signal coding conversion equipment is fixed to remote control equipment, after being fixed to remote control equipment, the transmitter of Signal coding conversion equipment will send remote signal by antenna, and the antenna of remote control equipment can quit work.
As shown in Figure 2, in one embodiment, fixed part can be the arcuation buckle, preferably, and for being slightly larger than the arcuation buckle of semicircle.
As shown in Figure 3, can be fixed on by the arcuation buckle that is slightly larger than semicircle handle 31 places of remote control equipment according to the Signal coding conversion equipment of the utility model embodiment.
Shown in Figure 3 is only an example, the shape of buckle can be the square various shape that waits, and, except buckle is connected and fixed, can also the Signal coding conversion equipment be fixed in remote control equipment by various ways such as slide rail, bonding, screw/nut, this paper will not enumerate.
In addition, receiver 11 has the input port (not shown), and this input port is used for connecting the control signal delivery outlet of remote control equipment, and transmission is by the pulse-modulated signal of remote control equipment through the output of control signal delivery outlet.Like this, receiver just can receive the pulse-modulated signal by remote control equipment output, in order to continue follow-up conversion and transmission, thus telecontrolled model.This input port can be interface, also can be connected with the delivery outlet of remote control equipment by plug-in unit or wire, and wherein, wire can directly be drawn on the circuit board by receiver and/or remote control equipment.
In addition, the Signal coding conversion equipment according to the utility model embodiment may further include:
The power supervisor (not shown) is used in the situation that following situation satisfies one of at least, and control signal code conversion device enters dormant state: do not receive pulse-modulated signal in the time period; The remote control equipment that is connected with the Signal coding conversion equipment does not receive the telecommand of user's input within a time period.
In one embodiment, receiver operation only in the Signal coding conversion equipment of dormant state, miscellaneous part can not carry out work, in order to save power consumption.
Particularly, above-mentioned transmitter 15 may further include:
The modulator (not shown) is used for utilizing the digital signal after encoding that high frequency is modulated;
The amplifier (not shown) is used for the signal after modulation is amplified;
Launch sub-device (not shown, for example, this sub-device can be emitting antenna), be used for sending through amplifying signal.
In addition, this device may further include the Tip element (not shown), and above-mentioned power supervisor can be further used for Signal coding conversion equipment inside is powered, and the voltage that the power supply of the remote control equipment that is connected with the Signal coding conversion equipment for detection of voltage and/or the detection of the power supply of Signal coding conversion equipment self output is exported, and power supervisor is for carrying out alarm prompt at the magnitude of voltage that detects lower than the situation of the predetermined value Tip element that sends a notice.When alarm prompt, can send sound, light and report to the police, reminding user finishes flight as early as possible, guaranteeing flight safety, and can avoid causing because of undertension the problem of remote control performance reduction.The user understands the temporary close telepilot in the time of the flying activity interval, telepilot does not have the output of PPM signal, this device is not received the PPM control signal, at this moment power supervisor enters dormant state with this device, only keep the PPM signal testing function and to requisite power devices, reduce as far as possible the electricity consumption of other unrelated equipment, to reduce power consumption, extend battery-powered time.
In addition, this device may further include:
Coding study module (not shown) is used in the situation that the Signal coding conversion equipment can't be decoded to the pulse-modulated signal of input according to the first coded format, and the prompting user inputs successively be used to the telecommand of carrying out a plurality of operations; The pulse-modulated signal that the coding study module is produced by remote control equipment when the user is inputted telecommand carries out corresponding preservation with operating accordingly, learns the first coded format.
for example, remote control equipment for model airplane, if the Signal coding conversion equipment can't be decoded to the pulse-modulated signal of current remote control equipment, the study module of encoding can point out the user to input " left " successively, " to the right ", " rising ", instructions such as " reductions ", as the user during for " left " this prompting operation remote control equipment, the coding study module will receive the pulse-modulated signal of remote control equipment output this moment, in case the Signal coding conversion equipment receives this identical pulse-modulated signal afterwards, just can identify corresponding being operating as of this signal " left ".For other operational order (for example, " to the right ", the instruction such as " rising ", " reduction "), the coding study module equally can the corresponding pulse-modulated signal of corresponding preservation, like this, the Signal coding conversion equipment just can be learnt the coded format of the remote control equipment of this unknown coded format.
By the scheme of this coding study, can be applicable to known all types of remote control equipment according to the Signal coding conversion equipment of the utility model embodiment, no matter user's How to choose remote control equipment, can both carry out remote control to the model of specified type.
The first coded format that adopts when in addition, the pulse-modulated signal inputted to external world of demoder is decoded is specified in advance by the user; Perhaps
In advance demoder being arranged the pulse-modulated signal that adopts the first coded format to input to external world decodes.
In addition, may further include according to code conversion device of the present utility model: selector switch is used for selecting a kind of coded format according to user's input from the Multi-encoding form; And, demoder further comprises the sub module stored (not shown), sub module stored is used for storing a plurality of codec formats, a kind of coded format in the corresponding Multi-encoding form of each codec format, and demoder be used for storing according to sub module stored with the corresponding codec format of the selected coded format of selector switch, the pulse-modulated signal of input is decoded.
For example, option corresponding to selector switch comprises the coded format that 2 manufacturers adopt, suppose to comprise coded format A and coded format B, and two codec format A and B have been stored in the sub module stored of demoder, codec format A can decode to the pulse-modulated signal of coded format A, and codec format B can decode to the pulse-modulated signal of coded format B.
If the user is connected the telepilot of code conversion device of the present utility model with the manufacturers produce that adopts coded format A, the user just can be set to selector switch the option corresponding to coded format A so, like this, demoder will adopt the codec format A corresponding with coded format A, pulse-modulated signal from the telepilot of the manufacturers produce of A is decoded, thereby identification is from the pulse-modulated signal of this telepilot.
Because the telepilot of producing at present has one to specialize in the control signal delivery outlet that connects the computer simulator use, in order to carry out on computers simulated flight.From simulator delivery outlet output be operation signal with PPM (pulse-length modulation) coded format, although the PPM control signal of different brands telepilot all belongs to pulse width modulating signal, the coding rule of various brands is not quite similar.said apparatus just can connect the telepilot of obstructed brand, and obtain these PPM pulse signals from the simulator delivery outlet of the telepilot that connects and carry out later on transcoding, coding transform, with various different coding rule P PM pulse signals by predetermined coded format (for example, the coding rule of certain predetermined brand) change, that is to say, the PPM control signal of various telepilots can be carried out the data layout that digitizing converts some brand telechiricss to, then launch with the communications protocol of this brand regulation, receiving equipment by this brand of installing on telecontrolled model is realized wireless remote control.
This device has a PPM signal input, and a connecting line couples together this device PPM input port and telepilot simulator signal output, thereby obtains the control signal of telepilot.
Said apparatus can select to be converted the type of PPM signal in advance, can directly select several PPM signal types of commonly using in the market.If run into certain the special PPM control signal beyond several PPM maneuverability that the utility model device can directly select number.This device can also be realized " self-defined " option, and the method for employing " you teach me to learn " is determined the coding rule of this form that is of little use.It can be so just omnipotent high frequency adapter truly.Coding rule selects module to be comprised of a selection button, one group of pilot lamp, coding rule storehouse and coding rule study module.
Demoder can be decoded according to the coding rule that is converted the PPM control signal of determining, in order to become the digitizing conversion in follow-up pulse width to control signal, the coding rule of then digitized control signal being determined according to the utility model carries out new coding.
Said apparatus of the present utility model can with launching with the communications protocol of regulation according to the operation signal of new regulation (predetermined coded format) coding, be realized radio controlled purpose.That is, above-mentioned transmitter should comprise wireless data transmission device, wherein can be comprised of corresponding IC circuit and attached electronic component and antenna.
Above-mentioned Signal coding conversion equipment itself of the present utility model can have power supply, and power supervisor can be controlled power supply and power to installing inner all parts, also can utilize the power supply of remote control equipment that all parts in this device is powered.
As shown in Figure 4, according to the function composition of the Signal coding conversion equipment of the utility model embodiment comprise that PPM signals collecting, signal conversion, coding rule are selected, coding rule storehouse, study module, protocol code device, 2.4G high frequency modulated, RF power amplifier, power management, indication and warning module, be implemented as follows:
The PPM signals collecting: PPM signal acquisition module (corresponding to above-mentioned receiver) is responsible for collection, port number identification, the signalizing activity detection of PPM signal and is controlled indication and make suitable prompting with pilot lamp and the hummer of warning module without PPM signal and long-time attonity the time.
The signal conversion: signal converter is responsible for the PPM signal is converted to by the coding rule of preliminary election the normal control signal of remote controller, and the cooperation study module is completed arrangement and the learning functionality to the remote controller channel position.
Coding rule is selected: support multiple predefined coding rule by button operation, and a kind of selection of custom rule.
Coding rule storehouse: provide coding rule corresponding to several remote controllers commonly used on the market to the user.
Study module: by gathering the orderly action indication of user, demarcate position and the direction of each passage, thereby generate new coding rule.To adapt to the passage requirement of various remote controllers.
Protocol code device: the signal of signal converter output is followed according to the 2.4G agreement of needs encode and be transferred to 2.4G high frequency modulation module (that is, said modulator).
2.4G high frequency modulated: the data that encode are modulated by required high frequency modulated mode, tentatively produce missile 2.4G signal.
RF power amplification: the 2.4G signal is carried out power amplification, to increase communication distance.(function of above-mentioned transmitter is corresponding to the combination of protocol code device, 2.4G high frequency modulated and 3 functions of RF power amplification.)
Power management (corresponding to the function of above-mentioned power supervisor): be responsible for providing alerting signal and LED indication when cell voltage is too low.
Indication and warning module: by the current applicable remote controller type of LED lamp indication, and for to frequency, low-voltage, etc. other function provide sound to warn.
Fig. 5 is the hardware formation schematic diagram according to the Signal coding conversion equipment of the utility model embodiment.As shown in Figure 5, the collection of the responsible PPM signal of processor (MCU) (its function is corresponding to above-mentioned receiver, demoder, scrambler), port number identification, signalizing activity detect, the issued transaction such as the PA of section control, the transmission of 2.4G data are controlled, located to frequency input, battery voltage measurement, mode select signal detection, RF data-switching, hummer and pattern pilot lamp.
2.4G high-frequency transceiver (its function is corresponding to above-mentioned transmitter) is completed that the carrier wave of spread-spectrum signal generates, data arrange and is sent.Power amplifier is processed for it provides signal to amplify, to satisfy the requirement of communication distance.
Hummer and pattern pilot lamp can the user provide pattern indication intuitively and alerting signal.Notify the user to carry out suitable processing without PPM signal or long time no operations the time, suitably reduce power so that energy-conservation.
After the upper installation of transmitter (remote control equipment) device of the present utility model of various brands, just can realize the operation signal in these brand telepilots is changed by coding rule and the communications protocol of some brands, thereby realize the compatibility of remote control equipment, the telecontrolled model product that is to say this brand can adopt the telepilot of any brand to handle, help to reduce user's expense, improve the user and experience.
As shown in Figure 6, the signal coding equipment according to the utility model embodiment carries out work according to following flow process:
Step S601, Signal coding conversion equipment receive the pulse-modulated signal of encoding with the first coded format of extraneous input;
Step S603, the Signal coding conversion equipment is decoded according to the first coded format paired pulses modulation signal;
Step S605, the Signal coding conversion equipment carries out the digitizing conversion to decoded signal, obtains digital signal;
Step S607, the second coded format that Signal coding conversion equipment basis is scheduled to is to encoding digital signals, and the digital signal after the transmission coding.
Wherein, the pulse-modulated signal of input is the pulse-modulated signal via the control signal delivery outlet input of remote control equipment.
This flow process can further comprise:
In the situation that satisfy one of at least in following situation, the Signal coding conversion equipment enters dormant state: do not receive pulse-modulated signal in the time period; The remote control equipment that is connected with the Signal coding conversion equipment does not receive the telecommand of user's input within a time period.
In addition, when sending the digitized signal after encoding, can modulate high frequency with the digital signal after coding, and the signal after modulation is amplified, then send through amplifying signal.
In addition, the voltage of the voltage of Signal coding conversion equipment detection self power supply output and/or the power supply output of the remote control equipment that detection is connected with the Signal coding conversion equipment, and in the situation that the magnitude of voltage that detects carries out alarm prompt lower than predetermined value.
In addition, in the situation that the Signal coding conversion equipment is not preserved the coded format corresponding with the type of the pulse-modulated signal of inputting, Signal coding conversion equipment prompting user inputs successively be used to the telecommand of carrying out a plurality of operations; The pulse-modulated signal that the Signal coding conversion equipment is produced by remote control equipment when the user is inputted telecommand carries out corresponding preservation with operating accordingly, carries out the study of coded format.
Alternatively, above-mentioned predetermined coded format comprises the coded format based on the 2.4GHz wireless communication protocol.
Fig. 7 is the process flow diagram according to the concrete processing procedure example of the Signal coding conversion equipment of the utility model embodiment.
Form with reference to hardware shown in Figure 5, as shown in Figure 7, scheme of the present utility model realizes specifically can comprising the following steps:
After remote control equipment and information coding conversion equipment power on, at first read the present mode data;
Judged whether the frequency signal, if having, started RF and begin frequently;
If to the frequency signal or to frequently successful, do not detect whether the input of PPM signal is arranged;
If there is no the input of PPM signal, hummer carries out alarm, and continues to have judged whether the input of PPM signal;
If the input of PPM signal is arranged, whether too lowly detects cell voltage;
If cell voltage is too low, buzzer warning prompting;
If cell voltage does not have too low, process the PPM input signal, provide the pattern indication according to present mode, send according to the 2.4G protocol encapsulation Data Concurrent of appointment;
Detecting pattern is changed signal, if there is this signal, changes pattern and standby (wait for and reopen power supply);
If whether for a long time this signal, do not judge PPM signal attonity (not receiving for a long time the PPM signal);
If PPM Chief Signal Boatswain time attonity is closed outside PA, buzzer warning prompting;
If the PPM signal is not long-time attonity, continue to detect the PPM signal.
In sum, by means of technique scheme of the present utility model, by the pulse-modulated signal from remote control equipment is decoded, encode and send according to predetermined coded format more afterwards, make the user can use the remote control equipment of different vendor to carry out remote control to the same class model plane, even without buying remote control equipment corresponding to such model plane, also can realize remote control to such model plane, effectively reduced user's expense, guarantee that the user can use familiar remote control equipment to carry out remote control to such model plane, improved user's experience.
In addition, because device of the present utility model can be an independently structure, can easily be fixed on very securely on the handle of telepilot by buckle, the simulator signal output that only needs afterwards to insert telepilot with a connecting line has just been completed whole connection work, just can realize straighforward operation afterwards, so operation and installation are all very easy; In addition, by the study to coded format, can truly be applicable to various remote control equipments, effectively enlarge the scope of using.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a Signal coding conversion equipment, is characterized in that, comprising:
Receiver be used for to receive the pulse-modulated signal of encoding with the first coded format of extraneous input;
Demoder is connected to described receiver, is used for according to described the first coded format, described pulse-modulated signal being decoded;
Converter is connected to described demoder, is used for decoded signal is carried out the digitizing conversion, obtains digital signal;
Transmitter is connected to described converter, is used for the second predetermined coded format of basis to described encoding digital signals, and sends the digital signal after coding.
2. Signal coding conversion equipment according to claim 1, is characterized in that, further comprises:
Fixed part is used for described Signal coding conversion equipment is fixed to remote control equipment;
And described receiver has the input port, and this input port is used for connecting the control signal delivery outlet of described remote control equipment, and transmission is by the pulse-modulated signal of with first coded format encoding of described remote control equipment through described control signal delivery outlet output.
3. Signal coding conversion equipment according to claim 2, is characterized in that, described fixed part is the arcuation buckle.
4. Signal coding conversion equipment according to claim 1, is characterized in that, further comprises:
Power supervisor is used for controlling described Signal coding conversion equipment and entering dormant state: not receive pulse-modulated signal in the time period in the situation that following situation satisfies one of at least; The remote control equipment that is connected with described Signal coding conversion equipment does not receive the telecommand of user's input within a time period.
5. Signal coding conversion equipment according to claim 1, is characterized in that, described transmitter comprises:
Modulator is used for utilizing the digital signal after encoding that high frequency is modulated;
Amplifier is used for the signal after modulation is amplified;
Launch sub-device, be used for sending through amplifying signal.
6. Signal coding conversion equipment according to claim 1, is characterized in that, further comprises power supervisor and Tip element:
Described power supervisor is used for described Signal coding conversion equipment inside is powered, and the voltage that the power supply of the remote control equipment that is connected with described Signal coding conversion equipment for detection of voltage and/or the detection of the power supply of described Signal coding conversion equipment self output is exported, and described power supervisor is for carrying out alarm prompt at the described voltage that detects lower than the situation of the predetermined value described Tip element that sends a notice.
7. Signal coding conversion equipment according to claim 1, is characterized in that,
The first coded format that adopts when the described pulse-modulated signal that described demoder is inputted is to external world decoded is specified in advance by the user; Perhaps in advance described demoder being arranged the described pulse-modulated signal that adopts described the first coded format to input to external world decodes.
8. Signal coding conversion equipment according to claim 1, is characterized in that, further comprises:
Selector switch is used for selecting a kind of coded format according to user's selection from the Multi-encoding form;
And, described demoder further comprises sub module stored, described sub module stored is used for storing a plurality of codec formats, a kind of coded format in the corresponding described Multi-encoding form of each codec format, and described demoder be used for storing according to described sub module stored with the corresponding codec format of the selected coded format of selector switch, the pulse-modulated signal of input is decoded.
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| CN 201220459455 CN202939795U (en) | 2012-09-10 | 2012-09-10 | Signal encoding and converting device |
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| CN 201220459455 CN202939795U (en) | 2012-09-10 | 2012-09-10 | Signal encoding and converting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680112A (en) * | 2012-09-10 | 2014-03-26 | 上海九鹰电子科技有限公司 | Signal code conversion method and device |
| CN104841142A (en) * | 2014-02-18 | 2015-08-19 | 上海九鹰电子科技有限公司 | Remote control model airplane |
| CN105336152A (en) * | 2014-08-11 | 2016-02-17 | Tcl集团股份有限公司 | Infrared emitter and infrared remote control method |
| CN105430461A (en) * | 2015-11-26 | 2016-03-23 | Tcl海外电子（惠州）有限公司 | Method and device for preventing code crosstalk of remote controller |
-
2012
- 2012-09-10 CN CN 201220459455 patent/CN202939795U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680112A (en) * | 2012-09-10 | 2014-03-26 | 上海九鹰电子科技有限公司 | Signal code conversion method and device |
| CN104841142A (en) * | 2014-02-18 | 2015-08-19 | 上海九鹰电子科技有限公司 | Remote control model airplane |
| CN105336152A (en) * | 2014-08-11 | 2016-02-17 | Tcl集团股份有限公司 | Infrared emitter and infrared remote control method |
| CN105430461A (en) * | 2015-11-26 | 2016-03-23 | Tcl海外电子（惠州）有限公司 | Method and device for preventing code crosstalk of remote controller |
| CN105430461B (en) * | 2015-11-26 | 2019-03-12 | Tcl海外电子（惠州）有限公司 | The method and apparatus for preventing remote controler string code |
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