CN203759863U - Radio frequency remote controller based on low-power-consumption Bluetooth transmission protocol - Google Patents
Radio frequency remote controller based on low-power-consumption Bluetooth transmission protocol Download PDFInfo
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- CN203759863U CN203759863U CN201420167316.5U CN201420167316U CN203759863U CN 203759863 U CN203759863 U CN 203759863U CN 201420167316 U CN201420167316 U CN 201420167316U CN 203759863 U CN203759863 U CN 203759863U
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- wireless transceiver
- wireless
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- key
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Abstract
The utility model discloses a radio frequency remote controller based on a low-power-consumption Bluetooth transmission protocol, and is used for implementing remote control operation on a multimedia entertainment terminal. The radio frequency remote controller comprises a remote controller main body, a key matrix, a first wireless transceiver, a first control unit, a second wireless transceiver, a second control unit, an executing module and a battery, wherein the first wireless transceiver and the second wireless transceiver are wireless signal transceivers according with the low-power-consumption Bluetooth transmission protocol. By operating the key matrix, a key signal is converted into a wireless signal according with the low-power-consumption Bluetooth transmission protocol through the first control unit and is transmitted to the multimedia entertainment terminal through the first wireless transceiver; the wireless signal received by the second wireless transceiver is processed by the second control unit to control the executing module to act correspondingly, and thus thee functions of changing channels and the like can be realized.
Description
Technical field
The utility model relates to a kind of electrical Household appliance, relates to a kind of radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol.
Background technology
Current domestic TV is many by telepilot remote control zapping, for infrared remote controller, mostly what adopt at present is infrared induction system, at telepilot end, be provided with remote control infrared generator, and be provided with infrared receiving terminal at TV end, telepilot end is when pressing each button, coding circuit is encoded into digital signal by button command, after converting simulating signal to, digital to analog converter inputs again infrared generator, make it to TV set terminal infrared receiving terminal transmitted signal, and have TV set terminal to carry out Treatment Analysis, thereby realize the functions such as zapping.
For infrared induction system, the prerequisite of its realization is that the infrared ray joint of TV set terminal need to receive the signal that the infrared generator of telepilot end sends, because infrared ray cannot penetrate object, and for the infrared transmitter of normal remote control, owing to being embedded in telepilot housing, therefore its visual light-emitting area is less, its ultrared space coverage rate of launching is just very limited, substantially, telepilot need to could be realized teleaction over against the infrared receiving terminal of TV set terminal, this can cause larger inconvenience to user under many circumstances.
Utility model content
The purpose of this utility model is intended to for above-mentioned weak point of the prior art, provides a kind of radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol to realize non-directional unobstructed remote control in domestic environment and controls.
The purpose of this utility model can reach by the following technical programs:
The utility model provides a kind of radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol, for multimedia recreation terminal is carried out to straighforward operation, comprise telepilot main body, key-press matrix, the first wireless transceiver, the first control module, the second wireless transceiver, the second control module, execution module and the battery for described telepilot main body is powered.
Described key-press matrix is located in described telepilot main body.
Described the first wireless transceiver is embedded in described telepilot main body.
Described the first control module is located between key-press matrix and described the first wireless transceiver, and be electrically connected to described key-press matrix and described the first wireless transceiver respectively, for the actuation of keys of described key-press matrix being converted to the wireless signal that meets described the first wireless transceiver host-host protocol.
Described the second wireless transceiver is embedded in described multimedia recreation terminal, for receiving the wireless signal of described the first wireless transceiver.
Described the second control module is electrically connected to the output terminal of described the second wireless transceiver, processes and controls execution module send corresponding action in order to the wireless signal that the second wireless transceiver is received.
And described the first wireless transceiver and described the second wireless transceiver are the wireless signal transceiver that meets bluetooth low-power consumption host-host protocol, described the first control module and described the second control module all meet bluetooth low-power consumption host-host protocol standard.
By operation push-button matrix, after push button signalling conversion being met through the first control module to the wireless signal of bluetooth low-power consumption host-host protocol, by the first wireless transceiver, to multimedia recreation terminal, launch, the second wireless transceiver receives the wireless signal by the second control module, the second wireless transceiver being received after signal and processes and control execution module and send corresponding action, realizes the functions such as turntable.
Based on disclosing of technique scheme, the described radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol the utility model proposes has following beneficial effect:
1, adopt the 2.4G radiofrequency signal that meets bluetooth low-power consumption to replace traditional infrared control, can realize non-directional in domestic environment, unobstructed controlling;
2, adopt the host-host protocol meet bluetooth low-power consumption, there is networking function, can realize the networking of Smart Home and interconnected;
3, bluetooth low-power consumption host-host protocol is a disclosed protocol and standard in the whole world, adopts the product of bluetooth low-power consumption agreement international;
4, power consumption is little, battery life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol of providing of the utility model.
Drawing reference numeral explanation
1-telepilot main body, 2-multimedia recreation terminal, 11-key-press matrix, 12-the first control module, 13-the first wireless transceiver, 21-the second wireless transceiver, 22-the second control module, 23-execution module.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
Please refer to Fig. 1, the utility model provides a kind of radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol, for multimedia recreation terminal 2 is carried out to straighforward operation, comprise telepilot main body 1, key-press matrix 11, the first wireless transceiver 13, the first control module 12, the second wireless transceiver 21, the second control module 22, execution module 23 and the battery (not shown) for described telepilot main body is powered.
Please refer to Fig. 1, described key-press matrix 11 is located in described telepilot 1 main body; Described the first wireless transceiver 13 is embedded in described telepilot main body 1; Described the first control module 12 is located between key-press matrix 11 and described the first wireless transceiver 13, and be electrically connected to described key-press matrix 11 and described the first wireless transceiver 13 respectively, for the actuation of keys of described key-press matrix 11 being converted to the wireless signal that meets described the first wireless transceiver 13 host-host protocols.
Please refer to Fig. 1, described the second wireless transceiver 21 is embedded in described multimedia recreation terminal 2, for receiving the wireless signal of described the first wireless transceiver 13; Described the second control module 22 is electrically connected to the output terminal of described the second wireless transceiver 21, processes and controls execution module 23 send corresponding action in order to the wireless signal that the second wireless transceiver 21 is received.
Described the first wireless transceiver 13 is with described the second wireless transceiver 21 wireless signal transceiver that meets bluetooth low-power consumption host-host protocol.
Described the first control module 122 all meets bluetooth low-power consumption host-host protocol standard with described the second control module 22.
During work, operation push-button matrix 11, through the first control module 12, push button signalling conversion is met after the wireless signal of bluetooth low-power consumption host-host protocol by the first wireless transceiver 13 to 2 transmittings of multimedia recreation terminal, the second wireless transceiver 21 receives the wireless signal receiving by 22 pairs of the second wireless transceivers 21 of the second control module after signal and processes and control execution module 23 and send corresponding action, realizes the functions such as turntable.
To sum up, the described radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol the utility model proposes adopts the 2.4G radiofrequency signal that meets bluetooth low-power consumption to replace traditional infrared control, can realize non-directional in domestic environment, unobstructed controlling; There is networking function, can realize the networking of Smart Home and interconnected; Applicability is wide, and power consumption is little, battery life is long.
By reference to the accompanying drawings the utility model has been carried out to exemplary description above; obvious realization of the present utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (1)
1. the radio-frequency (RF) remote based on bluetooth low-power consumption host-host protocol, for multimedia recreation terminal is carried out to straighforward operation, is characterized in that, comprising:
Telepilot main body;
Key-press matrix, is located in described telepilot main body;
The first wireless transceiver, is embedded in described telepilot main body;
The first control module, be located between key-press matrix and described the first wireless transceiver, and be electrically connected to described key-press matrix and described the first wireless transceiver respectively, for the actuation of keys of described key-press matrix being converted to the wireless signal that meets described the first wireless transceiver host-host protocol;
The second wireless transceiver, is embedded in described multimedia recreation terminal, for receiving the wireless signal of described the first wireless transceiver;
The second control module, is electrically connected to the output terminal of described the second wireless transceiver, processes and controls execution module send corresponding action in order to the wireless signal that the second wireless transceiver is received;
Battery, for powering to described telepilot main body;
Described the first wireless transceiver and described the second wireless transceiver are the wireless signal transceiver that meets bluetooth low-power consumption host-host protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167316.5U CN203759863U (en) | 2014-04-08 | 2014-04-08 | Radio frequency remote controller based on low-power-consumption Bluetooth transmission protocol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167316.5U CN203759863U (en) | 2014-04-08 | 2014-04-08 | Radio frequency remote controller based on low-power-consumption Bluetooth transmission protocol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759863U true CN203759863U (en) | 2014-08-06 |
Family
ID=51255111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420167316.5U Expired - Fee Related CN203759863U (en) | 2014-04-08 | 2014-04-08 | Radio frequency remote controller based on low-power-consumption Bluetooth transmission protocol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759863U (en) |
-
2014
- 2014-04-08 CN CN201420167316.5U patent/CN203759863U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |