CN201156295Y - Bidirectional wireless response remote controller adopting frequency-hopping mode communication - Google Patents
Bidirectional wireless response remote controller adopting frequency-hopping mode communication Download PDFInfo
- Publication number
- CN201156295Y CN201156295Y CNU2008200046927U CN200820004692U CN201156295Y CN 201156295 Y CN201156295 Y CN 201156295Y CN U2008200046927 U CNU2008200046927 U CN U2008200046927U CN 200820004692 U CN200820004692 U CN 200820004692U CN 201156295 Y CN201156295 Y CN 201156295Y
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- main control
- hopping mode
- control unit
- communication
- telepilot
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Abstract
The utility model discloses a bidirectional wireless response remote control communicating in a frequency hopping mode. The bidirectional wireless response remoter control belongs to the wireless communication field and comprises an input unit which outputs a function control signal, a main control unit which receives the function control signal output by the input unit to be decoded, outputs a signal corresponding to the function control signal and to be transmitted and outputs a pseudorandom sequence which controls the transmission frequency of a wireless transmitting and receiving unit and the wireless transmitting and receiving unit which receives the pseudorandom sequence and is communicated with a controlled device in the frequency hopping mode. The bidirectional wireless response remote control effectively avoids the problem that the prior RF wireless bidirectional remoter control has the phenomenon that the products working in same frequency band interfere with each other; in addition, a power supply management unit and a warning unit are added, so the practicability of the bidirectional wireless response remote control is strengthened.
Description
Technical field
The utility model relates to a kind of telepilot, and especially a kind of double-direction radio of frequency hopping mode communication that adopts is replied telepilot.
Background technology
Though having solved traditional uni-directional wireless remote control controlled plant, common double-direction radio telepilot can produce the problem of misoperation, but there is too many RF wireless product to be operated in identical working frequency range at present, the work of controlled plant usually is subjected to other interference that is operated in the controlled plant of same frequency range, the use of telepilot is affected, thereby does not also apply on a large scale.
The utility model content
The purpose of this utility model is the shortcoming that exists at existing RF Digiplex, and a kind of telepilot that interferes with each other phenomenon that produces can effectively avoid the telepilot transceive data time is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of double-direction radio of frequency hopping mode communication that adopts is replied telepilot, comprises
Input block, the output trigger pip;
Main control unit receives the trigger pip that input block is exported, output function control signal after handling through corresponding decoding;
Wireless transmit/receive units receives the function control signal that main control unit is exported, and connects the control controlled device with controlled device; Receive the data-signal that controlled device is passed back, and send this signal to described main control unit and carry out analyzing and processing;
Described wireless transmit/receive units is for having the wireless transmit/receive units of multiband function; The pseudo-random sequence of described main control unit output control wireless transmit/receive units transmission frequency makes wireless transmit/receive units adopt frequency-hopping mode to carry out communication.
Preferably, described input block adopts button input mode or touch-screen input mode.
Preferably, also comprise display unit, receive the display control signal that main control unit sends, show the data message that controlled device is passed back.
Preferably, described display unit adopts LCD display or LCM.
Preferably, described wireless transmit/receive units adopts wireless telecommunications radio-frequency receiving-transmitting wafer EM198810.
Preferably, also comprise alarm unit, receive the alarm control signal that main control unit sends, report to the police.
Preferably, also comprise Power Management Unit, described Power Management Unit comprises DC/DC converter and battery charging management unit, and the two receives respectively that main control unit sends enables control signal and charge mode control signal.
Usefulness of the present utility model is: at first, utilize wireless transmit/receive units to have the characteristic of multiband, adopt frequency-hopping mode to carry out transceive data, effectively avoided the interference between the RF wireless product; Secondly, by the display unit of telepilot, duty that can real-time display controlled equipment; Moreover, have warning device, can report to the police can't be the time with the controlled device communication; At last, can finish intelligent charge, and in the battery use, report to the police when the battery low pressure by warning device to battery.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit theory synoptic diagram of the present utility model;
Fig. 3 is the workflow diagram of main control unit shown in Figure 2.
Embodiment
A kind of double-direction radio of frequency hopping mode communication that adopts is replied telepilot, as shown in Figure 1, comprises
Input block 1 can adopt key circuit as shown in Figure 2, and wherein, each button can trigger the trigger pip KEY of difference in functionality;
Wireless transmit/receive units 3, can adopt wireless telecommunications radio-frequency receiving-transmitting wafer EM198810 as shown in Figure 2 with multiband function, main control unit 2 can trigger low level signal to the SPI-SS of wireless transmit/receive units 3 pin by its S18 pin, starts spi bus and wireless transmit/receive units 3 and connects; Receive the function control signal of main control unit 2 outputs by its SPI-MISO pin; In addition, main control unit 2 is by the pseudo-random sequence of S15 pin output control wireless transmit/receive units 3, wireless transmit/receive units 3 receives pseudo-random sequence by its SPI-MISO pin, and then antenna that armed signal draws by the ANT pin of wireless transmit/receive units 3 31 is sent with frequency-hopping mode.Data are corresponding with sending, the data that receive by antenna 31, by the SPI-MOSI pin of wireless transmit/receive units 3 and the S17 pin of main control unit 2, the data that receive are delivered to processing in the main control unit 2, and main control unit 2 can be with in the temporary storer of expanding outside sheet as shown in Figure 27 of the data that receive.
In order to strengthen visuality of the present utility model, can increase display unit 5 as shown in Figure 2, as shown in Figure 2, can adopt main control unit 2 directly to drive the mode of LCD display, also can adopt main control unit 2 to pass through I
2C bus or serial mode and LCM communication.Main control unit 2 can after treatment, show the data that receive by display unit 5.
In order to strengthen usability of the present utility model, can increase alarm unit 6 as shown in Figure 2, alarm unit 6 receives the alarm control signal BUZ that triggers from the AD2 pin of main control unit 2.
As shown in Figure 3, the double-direction radio of employing frequency hopping mode described in the utility model communication is replied telepilot, and the flow process of its work is as follows:
1. power-up initializing;
2. searching paired device, if do not search out the phase paired devices, alarm control signal BUZ is a high level, control alarm unit 6 is reported to the police, and notifies the user; If search out, then enter the state of waiting for input block 1 input trigger pip;
3. when main control unit 2 detects the trigger pip KEY of input block 1, handle the output function control signal through corresponding decoding; When not detecting the function control signal of input block 1 triggering, main control unit 2 enters the standby dormant state;
4. when controlled device receives function control signal, after confirming, beam back the function confirmation signal, after wireless transmit/receive units 3 receives, delivering to main control unit 2 judges, if the function confirmation signal conforms to the function control signal that sends, then determine that by wireless transmit/receive units 3 sending functions signal gives controlled plant, and refresh the status information that shows controlled plant by display unit 5;
5. circulation enters the state of waiting for that input block 1 triggers.
In addition, in order to strengthen convenience of the present utility model, can increase Power Management Unit 4 as shown in Figure 2, comprise DC/DC converter 41 and battery charging management unit 42, DC/DC converter 41 can adopt XC9216A33CMR, its Enable Pin CE receives that the P48 pin of main control unit 2 sends enables control signal PWHD, and the voltage and the battery BATT of 41 outputs of DC/DC converter provide required voltage for other parts jointly; Battery charging management unit 42, can adopt LTC4054L-4.2, the charge mode control signal CHARGE BTT that the pin C6 of its CHRG pin reception main control unit 2 sends, can utilize the double-direction radio of employing frequency hopping mode described in the utility model communication to reply telepilot and directly battery be carried out intelligent charge, and when low-pressure state occurring in the battery use, 6 alarm users in time charge by alarm unit.
Claims (7)
1, a kind of double-direction radio of frequency hopping mode communication that adopts is replied telepilot, comprises
Input block, the output trigger pip;
Main control unit receives the trigger pip that input block is exported, output function control signal after handling through corresponding decoding;
Wireless transmit/receive units receives the function control signal that main control unit is exported, and connects the control controlled device with controlled device; Receive the data-signal that controlled device is passed back, and send this signal to described main control unit and carry out analyzing and processing; It is characterized in that:
Described wireless transmit/receive units is for having the wireless transmit/receive units of multiband function; The pseudo-random sequence of described main control unit output control wireless transmit/receive units transmission frequency makes wireless transmit/receive units adopt frequency-hopping mode to carry out communication.
2, the double-direction radio of employing frequency hopping mode according to claim 1 communication is replied telepilot, it is characterized in that: also comprise alarm unit, receive the alarm control signal that main control unit sends, report to the police.
3, the double-direction radio of employing frequency hopping mode according to claim 1 and 2 communication is replied telepilot, it is characterized in that: also comprise Power Management Unit, described Power Management Unit comprises DC/DC transducer and battery charging management unit, and the two receives respectively that main control unit sends enables control signal and charge mode control signal.
4, the double-direction radio of employing frequency hopping mode according to claim 3 communication is replied telepilot, it is characterized in that: described input block adopts the button input mode.
5, the double-direction radio of employing frequency hopping mode according to claim 4 communication is replied telepilot, it is characterized in that: also comprise display unit, receive the display control signal that main control unit sends, show the data message that controlled device is passed back.
6, the double-direction radio of employing frequency hopping mode according to claim 5 communication is replied telepilot, it is characterized in that: described display unit adopts LCD display directly to link to each other with main control unit.
7, the double-direction radio of employing frequency hopping mode according to claim 6 communication is replied telepilot, it is characterized in that: described wireless transmit/receive units, adopt wireless telecommunications radio-frequency receiving-transmitting wafer EM198810.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200046927U CN201156295Y (en) | 2008-01-25 | 2008-01-25 | Bidirectional wireless response remote controller adopting frequency-hopping mode communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200046927U CN201156295Y (en) | 2008-01-25 | 2008-01-25 | Bidirectional wireless response remote controller adopting frequency-hopping mode communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156295Y true CN201156295Y (en) | 2008-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200046927U Expired - Fee Related CN201156295Y (en) | 2008-01-25 | 2008-01-25 | Bidirectional wireless response remote controller adopting frequency-hopping mode communication |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065450A (en) * | 2012-12-21 | 2013-04-24 | 深圳市创荣发电子有限公司 | Controlling method of frequency-hopping wireless remote controller and frequency or power testing method thereof |
| CN103942942A (en) * | 2014-04-16 | 2014-07-23 | 厦门圣欣电子科技有限公司 | Novel remote control system |
| CN109150239A (en) * | 2017-06-27 | 2019-01-04 | 深圳市道通智能航空技术有限公司 | The communication means and device of radio-frequency apparatus |
-
2008
- 2008-01-25 CN CNU2008200046927U patent/CN201156295Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065450A (en) * | 2012-12-21 | 2013-04-24 | 深圳市创荣发电子有限公司 | Controlling method of frequency-hopping wireless remote controller and frequency or power testing method thereof |
| CN103065450B (en) * | 2012-12-21 | 2015-08-19 | 深圳市创荣发电子有限公司 | A kind of control method of frequency hopping wireless telepilot |
| CN103942942A (en) * | 2014-04-16 | 2014-07-23 | 厦门圣欣电子科技有限公司 | Novel remote control system |
| CN109150239A (en) * | 2017-06-27 | 2019-01-04 | 深圳市道通智能航空技术有限公司 | The communication means and device of radio-frequency apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin cnc-it technology Limited by Share Ltd Assignor: Zhang Gao Contract record no.: 2013230001811 Denomination of utility model: Bidirectional wireless response remote controller adopting frequency-hopping mode communication Granted publication date: 20081126 License type: Exclusive License Record date: 20131023 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20170125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |