CN100390830C - Remote control method and system of channel sharing - Google Patents
Remote control method and system of channel sharing Download PDFInfo
- Publication number
- CN100390830C CN100390830C CNB2005100219664A CN200510021966A CN100390830C CN 100390830 C CN100390830 C CN 100390830C CN B2005100219664 A CNB2005100219664 A CN B2005100219664A CN 200510021966 A CN200510021966 A CN 200510021966A CN 100390830 C CN100390830 C CN 100390830C
- Authority
- CN
- China
- Prior art keywords
- channel code
- signal
- controlled toy
- remote control
- remote
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The present invention relates to a remote control method and a system for sharing an information channel in the remote control technique. The method comprises five steps, in the first step, selected information codes are input into a remote controller; in the second step, the remote controller sends a code fixing signal comprising the information channel codes to a controlled toy; in the third step, the controlled toy receives the code fixing signal and store the information channel codes; in the fourth step, the remote controller sends a remote control signal which comprises a remote control command and the information channel codes to the controlled toy; in the fifth step, the controlled toy receives the remote control signal and verifies the received remote control signal according to the stored information channel codes, when the remote control signal passes the verification, the remote control signal is executed. The information channel codes are shown when the first step is executed. The second step comprises three steps, in the first step, the remote controller reads the input information channel codes; in the second step, the remote controller stores the information channel codes; in the third step, the code fixing signal comprising the information channel codes is sent to the controlled toy. The present invention has the advantages of convenient operation, easy product upgrading, low cost on product upgrading, reliable operation and high stability.
Description
Technical field
The present invention relates to telecontrol engineering, relate in particular to a kind of Channel Sharing remote control thereof.
Background technology
Because radio resource is limited, must carry out strict management and effectively utilization to it, so strict control has all been carried out to radio frequency and frequency range in countries in the world and area, mark off the application frequency (frequency band) of various products, all products and equipment all must be observed the radio control standard of territory of use.Like this, it is just very limited to be allocated to the frequency (frequency band) that every kind of product uses, and some product has only that only one or two frequency (frequency band) is available.
The product of employing wireless electrical remote control system has remote-control toy (comprising remote-controlled toy vehicle, ship, aircraft, worm, public son, robot etc.) and remote control mouse (Radio Control Mouse) etc., along with constantly popularizing that the wireless remote control product is used, no matter be any product, all the product that might in same place, simultaneously many cover pairings be arranged is in the middle of using, and this just might cause the remote control interference.
In order to solve the not enough problem of frequency, at U.S. Patent No. US 6,661,351 B1 have proposed a kind of solution, distribute an identical channel code with receiver for the telepilot of pairing, channel code is determined by the channel code switch, corresponding intermittent transmission cycle of each channel code of telepilot, the telepilot of different channels sign indicating number has the different intermittent transmission cycles, each intermittent transmission cycle was made up of actual transmission phase (being length launch time) and no emission phase, the length in intermittent transmission cycle is multiplied by a prime number (5 by the actual transmission phase, 7,11,13...) form, in actual transmission phase institute's emitted radio signal, comprise the data of guidance command and channel code combination; After receiver is received signal,, just carry out the order of receiving, otherwise just do not carry out if the channel code of receiving is identical with the channel code of oneself, though this technology can be implemented in many cover telecars of working on the frequency,, there is following shortcoming:
All will set up the channel code selector switch on a, telepilot and the car body, increase cost, all not reserve such switch installation site on the car body of particularly existing common telecar and the structure of telepilot, the inconvenient circuit of directly changing is finished system upgrade.
If the number of b channel code is many, just be difficult to use toggle switch to be realized, this design not only is not easy to use, and has increased the difficulty of making.
In a word, prior art is used inconvenient, is unfavorable for the upgrading of product.
Summary of the invention
The object of the present invention is to provide a kind of easy and simple to handlely and be easy to the Channel Sharing remote control thereof of product up-gradation,, be not easy to system upgrade to solve in the prior art owing to lack reserved location, and inconvenient problem with use.
Channel Sharing remote control thereof among the present invention comprises the steps:
A, import selected channel code to telepilot;
B, telepilot to controlled toy send include described channel code to coded signal;
C, described controlled toy receive this to coded signal, and preserve channel code wherein;
D, telepilot determine the intermittent transmission cycle and send the remote signal comprise channel code and guidance command by the intermittent transmission cycle, and the described intermittent transmission cycle is greater than 10 times length launch time, and the described intermittent transmission cycle is lower than 100ms;
E, controlled toy receive remote signal, and controlled toy is verified the remote signal that receives according to the channel code of being preserved, and then carries out described remote signal by checking.
In the time of described steps A, also show described channel code.
Described step B comprises the steps:
B1, telepilot read the channel code of input;
B2, telepilot are preserved described channel code;
B3, to controlled toy send comprise channel code to coded signal.
Described step C comprises the steps:
C1, controlled toy power on, and enter the channel code accepting state;
C2, basis receive radio-signal data, carry out following operation:
C21, if this radio-signal data be not that flow process is returned to coded signal;
C22, if this radio-signal data is to coded signal, continue following steps C3;
C3, controlled toy are preserved the channel code in the coded signal;
C4, controlled toy withdraw from the channel code accepting state, enter the remote signal accepting state.
Also comprise among the described step D: after described telepilot sent remote signal, telepilot cut off the power supply of transmitter unit.
Described step e comprises the steps:
E1, controlled toy receive remote signal;
E2, controlled toy carry out following verification operation according to the channel code of being preserved:
E21, different with the channel code of being preserved as if the channel code in the remote signal will not carry out this remote signal, returns step e 1;
E22, identical with the channel code of being preserved as if the channel code in the remote signal carries out this remote signal.
Beneficial effect of the present invention is: in the present invention, by to telepilot input channel sign indicating number, telepilot to controlled toy send include channel code to coded signal, controlled toy receives coded signal and preservation channel code wherein, controlled toy is a validation criteria with this channel code just for the remote signal that telepilot sends, in the present invention, in telepilot and controlled toy, do not need to be provided with the channel code selector switch, the present invention replaces this soft control mode by telepilot side's active selective channel sign indicating number, has following concrete advantage:
1, in telepilot and controlled toy, do not need to be provided with the channel code selector switch, made things convenient for system upgrade widely, renewal for controlled toy, upgrading, only need in controlled toy, to increase by second memory module, from aspect intuitively, this renewal, upgrading only need be upgraded inner control chip, second memory module only needs minimum memory capacity, the acquisition of this memory capacity even can be by arranging again to legacy data in the controlled toy (as receiving main control unit), optimized distribution and directly obtaining, in other words, renewal for controlled toy, the upgrading in addition can not need to set up hardware, renewal for telepilot, upgrading, mainly also be inner control chip is upgraded, therefore, the present invention is very easy to system upgrade, from another angle, also meaning the cost that has reduced system upgrade, making the cost of system upgrade maintain minimum requirements as much as possible.
2, use when of the present invention, when channel code is set, do not need to stir the channel code selector switch, operate very easy, and, this soft control mode of the present invention by telepilot side's active selective channel sign indicating number, its functional reliability is better than the channel code selector switch that depends on mechanical property, the channel code selector switch that depends on mechanical property in use can produce mechanical wear inevitably, aging quickly, thereby cause the loose contact that conducts, influence the functional reliability and the stability of system, with respect to prior art, channel code selection mode of the present invention is stronger for the functional reliability and the stability of system.
Description of drawings
Fig. 1 is telepilot structural representation among the present invention;
Fig. 2 is controlled toy structure synoptic diagram among the present invention;
Fig. 3 is a basic controlling flow process synoptic diagram of the present invention;
Fig. 4 is the concrete control flow synoptic diagram of the present invention.
Embodiment
With embodiment the present invention is described in further detail with reference to the accompanying drawings below:
According to Fig. 1 and Fig. 2, the present invention includes telepilot and controlled toy.
As shown in Figure 1, telepilot comprises remote control main control unit 11, control command unit 12, remote circuit 13, transmitter unit 14, emitting antenna 15 and relevant operating element, also comprise channel input block 16, first memory module 17 and display unit 18, wherein, remote circuit 13 each functional unit in telepilot provides power supply, the operator uses operating element to issue operational order to control command unit 12, and operating element can be button or operating rod.
As shown in Figure 1, channel input block 16 is used for the setting of channel code, input, input signal is passed to remote control main control unit 11, in the present invention, channel input block 16 is the push-button array device, this push-button array device comprises channel code button and function button, the channel code button can adopt the discrete button of the different channels sign indicating number that has configured, it also can be digital keys, combination with digital keys decides channel code, or on turn over/descend to turn over button, function button comprises as " determining ", " cancellation " etc., channel input block 16 even can merge into a single whole with control command unit 12.
As shown in Figure 1, first memory module 17 is used to preserve the channel code that is provided with by channel input block 16.
As shown in Figure 1, display unit 18 is used to show set channel code, and in the present invention, display unit 18 can adopt light emitting diode matrix display, color-changed LED display or LCD LCD etc.
As shown in Figure 1, the information that 11 pairs first memory modules 17 of remote control main control unit are preserved is called, generation comprise channel code to coded signal, and according to the instruction of control command unit 12, generation includes the remote signal of corresponding channel code and guidance command, send coded signal or remote signal to controlled toy 2 by transmitter unit 14 and emitting antenna 15, and send display command and data to display unit 1.In the present invention, first memory module 17 can be integrated among remote control main control unit 11 or other functional unit.
As shown in Figure 2, controlled toy comprises reception main control unit 21, receiving element 22, carries out driver element 23, receiving antenna 24 and controlled source 25, and by the parts that are performed of carrying out driver element 23 drivings, also comprise second memory module 26 and drive detecting unit 27, wherein, controlled source 25 provides power supply for each functional unit in the controlled toy, controlled toy is performed parts and can be motor, wheel and other mechanical structure device or relevant gear train by receiving antenna 24 and receiving element 22 data that receive radio signals.
As shown in Figure 2, second memory module 26 is used for preserving the received channel code to coded signal.
As shown in Figure 2, receive 21 pairs of receiving antennas 24 of main control unit and receiving element 22 received radio-signal data and differentiate, verify, produce execution command, send it to and carry out driver element 23.In the present invention, second memory module 26 can be integrated in and receive among main control unit 21 or other functional unit.
As shown in Figure 2; driving detecting unit 27 finishes carrying out the running parameter of driver element 23 or controlled source 25; the detection of duty; send relevant feedback control signal according to detected data to receiving main control unit 21; for example; working current to driver element 23 or controlled source 25; voltage detects; and corresponding threshold values is set; when detected electric current; when voltage parameter is higher or lower than the threshold values that sets; send relevant alarm signal to receiving main control unit 21; receive main control unit 21 and can send the control corresponding instruction to driver element 23 or controlled source 25 according to this alarm signal; for example; reduce the working current of driver element 23; voltage etc.; or for the safety of protection system, even issue powered-down instruction etc. to controlled source 25.
As shown in Figure 3, basic controlling flow process of the present invention is as follows:
1) operator imports selected channel code by channel input block 16 to telepilot 1.
2) telepilot 1 to controlled toy 2 send include channel code to coded signal, and preserve channel code in first memory module 17.
3) controlled toy 2 receives this to coded signal, and channel code wherein is stored in second memory module 26.
4) telepilot 1 sends remote signal to controlled toy 2, and remote signal comprises guidance command and channel code.
5) controlled toy 2 receives remote signal, and the channel code that controlled toy 2 is preserved according to second memory module 26 is verified the remote signal that receives, by verifying the guidance command of then carrying out in the remote signal.
As shown in Figure 4, concrete control of the present invention is as follows:
1, telepilot 1 powers on, and carries out initialization, sets the channel code of acquiescence, shows the channel code of acquiescence simultaneously at the display unit 18 of telepilot 1.
2, show channel code by display unit 18.
3, whether adjust channel code according to the operator, carry out following operation:
31, if do not adjust channel code, continue following steps 6.
32, if adjust channel code, continue following steps 4.
4, the operator imports selected channel code by channel input block 16 to telepilot 1.
5, the remote control main control unit 11 in the telepilot 1 reads the channel code of input, returns above-mentioned steps 2.In this operation steps, if telepilot 1 does not read the channel code of input in the time of setting, that is the operator is for a long time to channel input block 16 input channel sign indicating numbers, and then remote control main control unit 11 remote controllers 1 enter battery saving mode.
6, the operator confirms the selected channel sign indicating number, for example, clicks " determining " button in the channel input block 16.
7, first memory module 17 in the telepilot 1 is preserved channel code.
8, remote control main control unit 11 by transmitter unit 14 and emitting antenna 15 to controlled toy 2 send comprise channel code to coded signal, can send once coded signal, also can be to send repeatedly.
9, when remote control main control unit 11 sent coded signal, controlled toy 2 had powered on, has entered the channel code accepting state, and controlled toy 2 receives coded signal.
10, controlled toy 2 carries out following operation according to the radio-signal data that receives:
101, if the radio-signal data that receives is not to coded signal, flow process is returned above-mentioned steps 9.
102, if the radio-signal data that receives is to coded signal, continue following steps 11.
11, the reception main control unit 21 in the controlled toy 2 will be stored in the channel code in the coded signal in second memory module 26.
12, reception main control unit 21 sends instruction and withdraws from the channel code accepting state, enters the remote signal state that receives.
13, remote control main control unit 11 is determined the intermittent transmission cycle according to the channel code of being preserved, and channel code and intermittent transmission cycle have corresponding relation, and the mistiming in pairing intermittent transmission cycle of different channels sign indicating number is greater than length launch time; Selection for the intermittent transmission cycle, the intermittent transmission cycle is greater than 10 times length launch time, and be lower than 100ms, like this, both can reduce, avoid the phase mutual interference between the telepilot 1, be unlikely to again to make the operator feel time-delay and influence the real-time of controlling of remote-control toy 2 because the intermittent transmission cycle is oversize.
14, telepilot 1 sends the remote signal that includes channel code and guidance command by the intermittent transmission cycle of determining to controlled toy 2.After telepilot 1 has sent remote signal, the power supply of transmitter unit 14 can be cut off,, after this, remote signal can be sent again in order to avoid take working band too much.
15, after controlled toy 2 receives remote signal by receiving antenna 24 and receiving element 22, carry out following operation:
151, judge that remote signal is incorrect if receive main control unit 21, flow process is returned above-mentioned steps 15.
152, judge that remote signals are correct if receive main control unit 21, receive main control unit 21 and call channel code information that second memory module 26 preserved that remote signal is carried out verification is as follows:
1521, if the channel code that the channel code in the remote signal and second memory module 26 are preserved is inequality, flow process is returned above-mentioned steps 15.
1522, the channel code of being preserved as if the channel code in the remote signal and second memory module 26 is identical, continues following steps 16.
16, receive main control unit 21 to carrying out the guidance command that driver element 23 sends in the remote signal, carry out driver element 23, drive and be performed parts according to guidance command.
Claims (6)
1. Channel Sharing remote control thereof, it is characterized in that: it comprises the steps:
A, import selected channel code to telepilot;
B, telepilot to controlled toy send include described channel code to coded signal;
C, described controlled toy receive this to coded signal, and preserve channel code wherein;
D, telepilot determine the intermittent transmission cycle and send the remote signal comprise channel code and guidance command by the intermittent transmission cycle, and the described intermittent transmission cycle is greater than 10 times length launch time, and the described intermittent transmission cycle is lower than 100ms;
E, controlled toy receive remote signal, and controlled toy is verified the remote signal that receives according to the channel code of being preserved, and then carries out described remote signal by checking.
2. Channel Sharing remote control thereof according to claim 1 is characterized in that: in the time of described steps A, also show described channel code.
3. Channel Sharing remote control thereof according to claim 1 is characterized in that: described step B comprises the steps:
B1, telepilot read the channel code of input;
B2, telepilot are preserved described channel code;
B3, to controlled toy send comprise channel code to coded signal.
4. Channel Sharing remote control thereof according to claim 1 is characterized in that: described step C comprises the steps:
C1, controlled toy power on, and enter the channel code accepting state;
C2, basis receive radio-signal data, carry out following operation:
C21, if this radio-signal data be not that flow process is returned to coded signal;
C22, if this radio-signal data is to coded signal, continue following steps C3;
C3, controlled toy are preserved the channel code in the coded signal;
C4, controlled toy withdraw from the channel code accepting state, enter the remote signal accepting state.
5. Channel Sharing remote control thereof according to claim 1 is characterized in that: also comprise among the described step D: after described telepilot sent remote signal, telepilot cut off the power supply of transmitter unit.
6. Channel Sharing remote control thereof according to claim 1 is characterized in that: described step e comprises the steps:
E1, controlled toy receive remote signal;
E2, controlled toy carry out following verification operation according to the channel code of being preserved:
E21, different with the channel code of being preserved as if the channel code in the remote signal will not carry out this remote signal, returns step e 1;
E22, identical with the channel code of being preserved as if the channel code in the remote signal carries out this remote signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100219664A CN100390830C (en) | 2005-10-25 | 2005-10-25 | Remote control method and system of channel sharing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100219664A CN100390830C (en) | 2005-10-25 | 2005-10-25 | Remote control method and system of channel sharing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1794310A CN1794310A (en) | 2006-06-28 |
| CN100390830C true CN100390830C (en) | 2008-05-28 |
Family
ID=36805727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100219664A Expired - Fee Related CN100390830C (en) | 2005-10-25 | 2005-10-25 | Remote control method and system of channel sharing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100390830C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714289B (en) * | 2009-10-30 | 2011-11-02 | 罗之洪 | Remote control method and system capable of automatically adjusting frequency and distributing ID |
| CN110741420A (en) * | 2018-09-28 | 2020-01-31 | 深圳市大疆创新科技有限公司 | Remote control instruction transmission method, remote control equipment, mobile platform and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496750A (en) * | 2002-10-16 | 2004-05-19 | 株式会社托密 | Remote control toy |
| CN1527734A (en) * | 2001-02-08 | 2004-09-08 | 麦特尔公司 | Communication system for radio controlled toy vehicle |
| JP2004305271A (en) * | 2003-04-02 | 2004-11-04 | Konami Co Ltd | Remote-controlled toy, wireless device and driving device used for it, and method for setting identification code in remote-controlled toy |
-
2005
- 2005-10-25 CN CNB2005100219664A patent/CN100390830C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1527734A (en) * | 2001-02-08 | 2004-09-08 | 麦特尔公司 | Communication system for radio controlled toy vehicle |
| CN1496750A (en) * | 2002-10-16 | 2004-05-19 | 株式会社托密 | Remote control toy |
| JP2004305271A (en) * | 2003-04-02 | 2004-11-04 | Konami Co Ltd | Remote-controlled toy, wireless device and driving device used for it, and method for setting identification code in remote-controlled toy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1794310A (en) | 2006-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2005072259A3 (en) | System and method for using appliance power awareness to select a remote control command set | |
| CA2523313A1 (en) | Ac powered wireless control 3-way light switch transmitter | |
| CN100466758C (en) | Tyre pressurel temperature monitoring system and automobile therewith | |
| CN102057582B (en) | Apparatus and method for reducing the current consumption of a control circuit | |
| EP2606653B1 (en) | Identification and recognition device for ancillaries of agricultural vehicles | |
| CN101520370A (en) | Method and device for monitoring tire pressure by utilizing vehicle body control module | |
| CN103067051A (en) | Closed loop test method and system of transponder device | |
| CN100390830C (en) | Remote control method and system of channel sharing | |
| CN105070034A (en) | Object moving direction sensing device | |
| US7069122B1 (en) | Remote locomotive control | |
| CN201181518Y (en) | MIMO wireless remote controller | |
| CN202939795U (en) | Signal encoding and converting device | |
| CN114167769A (en) | Self-generating passive switch and working method thereof | |
| EP3041012B1 (en) | Self-identifying control switch | |
| CN204559891U (en) | The jamproof device of a kind of shared channel | |
| CN108430130B (en) | Lighting device with indoor positioning function | |
| KR101019584B1 (en) | Wireless communication apparatus for remote control of electronic appliance | |
| EP2503295A1 (en) | Communication module, point of entry electricity metering device, metering system of a metered user area and method for self organized regulating a power consumption via a point of entry electricity metereing device in a metered user area of an electricity grid | |
| US20040249506A1 (en) | Remote control system and moving machine thereof | |
| KR20100116268A (en) | Apparatus and method of control electric device in system for cut off function of waiting power supply | |
| CN102984054B (en) | Special message sending device and message sending method for balise transmission module (BTM) | |
| CN202816123U (en) | Multifunctional same frequency interference-resistance radio telecontrol module | |
| CN204810269U (en) | Signal transmission equipment, locator and signal transmission system | |
| US11864137B2 (en) | Apparatus and method for synchronizing end nodes | |
| CN106295444B (en) | Low-power anti-interference antenna activation source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20111025 |