CN106357319A - One-way wireless remote control signal relay system - Google Patents
One-way wireless remote control signal relay system Download PDFInfo
- Publication number
- CN106357319A CN106357319A CN201610844454.6A CN201610844454A CN106357319A CN 106357319 A CN106357319 A CN 106357319A CN 201610844454 A CN201610844454 A CN 201610844454A CN 106357319 A CN106357319 A CN 106357319A
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- China
- Prior art keywords
- wireless
- remote
- relay
- module
- receiving
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15564—Relay station antennae loop interference reduction
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
The invention discloses a one-way wireless remote control signal relay system comprising a wireless remote controller, a receiving host, a wireless relay unit and a wireless security device. The wireless relay unit is located between the wireless remote controller and the receiving host, and the wireless security device is arranged on one side of the receiving host and close to the receiving host. The one-way wireless remote control signal relay system is simple in structure, mutual interference of signals cannot occur, and instructions issued through the wireless remote controller can be transmitted in real time.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly, to a kind of uni-directional wireless remote signal relay system.
Background technology
General uni-directional wireless remote control systems are made up of wireless remote control emitter and wireless receiving main frame, due to state's domestic discipline and family rules
Determine transmission power and be less than 10mw, so remote control distance is less than 100 meters under non-spaciousness environment, now, wireless relaying technique should
Transport and give birth to；Wireless relaying technique, as the term suggests, it is the effect that trunking plays relaying in network connection, enable letter
Number relaying and amplification, thus extending the coverage of wireless network, however, according to existing remote-control transmitting coding rule, from
Remote-control transmitting frame data out are continuous transmittings, in this case it is impossible to accomplish real using trunking (repeater)
Now data transmission in real time, because the wireless signal of same frequency has situation about interfering with each other, leads to Receiving Host cannot connect
Receive normal signal.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, provide a kind of structure simple, convenient and reliable, will not be mutual
The uni-directional wireless remote signal relay system of interference signal.
For achieving the above object, technical scheme provided by the present invention is: it include Digiplex, Receiving Host,
Wireless relay apparatus and wireless security device, wherein, described wireless relay apparatus be located at Digiplex, Receiving Host it
Between, wireless security device is placed in Receiving Host side and near Receiving Host.
Preferably, described Digiplex by key-press module, remote control mcu processing module, remote-control radio transmitter module with
And remote-control battery composition, wherein, described remote-control radio transmitter module includes remote-control radio emitting head and remote-control transmitting antenna.
Preferably, described Receiving Host is by main frame wireless receiving module, main frame mcu processing module, actuator and master
Electromechanical source is constituted, and wherein, described main frame wireless receiving module includes main frame wireless receiving head and main frame reception antenna composition.
Preferably, described wireless relay apparatus are sent out by relay wireless receiver module, relaying mcu processing module, relay wireless
Penetrate module and relaying battery composition, wherein, described relay wireless receiver module includes relay reception antenna and relay wireless
Receive head composition, described relay wireless transmitter module includes relay wireless emitting head and repeat transmitted antenna composition.
Preferably, described wireless relay apparatus are repeater.
Compared with prior art, in this programme, when Digiplex and Receiving Host are in remote-controlled scope, Receiving Host
The signal that Digiplex launches can be received, normal decoder simultaneously executes corresponding action；When Digiplex and reception
Not in remote-controlled scope, trunking can receive the signal of wireless remote control transmitting to main frame, and this signal is transmitted to reception master
Machine, Receiving Host normal decoder simultaneously executes corresponding action, and now remote control distance can extend one times in theory；Work as wireless remote control
Device, wireless repeater and Receiving Host in remote-controlled scope, be not at this time remote control and repeater signal mutual
The situation of interference, and the instruction that remote control sends can be transmitted in real time.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of Digiplex in the present invention；
Fig. 3 is the structural representation of Receiving Host in the present invention；
Fig. 4 is the structural representation of wireless relay apparatus in the present invention.
Fig. 5 is the schematic diagram of each waveform in the present invention.
In figure: 1- Digiplex, 2- Receiving Host, 3- wireless relay apparatus, 4- wireless security device, 1-1- button mould
Block, 1-2- remote control mcu processing module, 1-3- remote-control radio transmitter module, 1-4- remote-control battery, 2-1- main frame wireless receiving mould
Block, 2-2- main frame mcu processing module, 2-3- actuator, 2-4- host power supply, 3-1- relay wireless receiver module, in 3-2-
Continue mcu processing module, 3-3- relay wireless transmitter module, and 3-4- relays battery, 1-3-1- remote-control radio emitting head, and 1-3-2- is distant
Control transmitting antenna, 2-1-1- main frame wireless receiving head, 2-1-2- main frame reception antenna, 3-1-1- relay reception antenna, 3-1-2-
Relay wireless receives head, 3-3-1- relay wireless emitting head, 3-3-2- repeat transmitted antenna.
Specific embodiment
With reference to specific embodiment, the invention will be further described:
Referring to shown in accompanying drawing 1, a kind of uni-directional wireless remote signal relay system described in the present embodiment, it includes wirelessly
Remote control 1, Receiving Host 2, wireless relay apparatus 3 and wireless security device 4, wherein, during described wireless relay apparatus 3 are
Continue device, and repeater is located between Digiplex 1, Receiving Host 2, and wireless security device 4 is placed in Receiving Host 2 side, and connects
Receive the distance that main frame 2 is separated by 25 meters, Digiplex 1 is sent out by key-press module 1-1, remote control mcu processing module 1-2, remote-control radio
Penetrate module 1-3 and remote-control battery 1-4 composition, remote-control radio transmitter module 1-3 includes remote-control radio emitting head 1-3-1 and distant
Control transmitting antenna 1-3-2；In addition, described Receiving Host 2 by main frame wireless receiving module 2-1, main frame mcu processing module 2-2,
Actuator 2-3 and host power supply 2-4 is constituted, and wherein, described main frame wireless receiving module 2-1 includes main frame and wirelessly connects
Receive head 2-1-1 and main frame reception antenna 2-1-2 composition；And repeater processes mould by relay wireless receiver module 3-1, relaying mcu
Block 3-2, relay wireless transmitter module 3-3 and relaying battery 3-4 composition, wherein, described relay wireless receiver module 3-1 bag
Include relay reception antenna 3-1-1 and relay wireless receives head 3-1-2 composition, during described relay wireless transmitter module 3-3 includes
The wireless transmit that continues head 3-3-1 and repeat transmitted antenna 3-3-2 composition.
During work, when Digiplex 1 and Receiving Host 2 are in remote-controlled scope, Receiving Host 2 can receive wireless remote
The signal that control device 1 launches, normal decoder simultaneously executes corresponding action；When Digiplex 1 and Receiving Host 2 be not can be distant
In the range of control, repeater receives the signal of Digiplex 1 transmitting, and this signal is transmitted to Receiving Host 2, Receiving Host 2
Normal decoder simultaneously executes corresponding action, and now remote control distance can extend one times in theory；When Digiplex 1, repeater
With Receiving Host 2 in remote-controlled scope, remote control mcu processing module 1-2 receives instructing and dealing with of key-press module 1-1, place
After reason, the transmission interval between every two frame data is all higher than the transmitting length of each frame data, is spaced apart 125ms, each frame data
(75ms) launched by remote-control transmitting module 1-3 again, now, the relay wireless receiver module 3-1 in repeater receives should
The each frame data emitting, and it is transferred to relaying mcu processing module 3-2, each through relaying mcu processing module 3-2
After frame data all postpone 5ms, then Receiving Host 2 is transmitted to by relay wireless transmitter module 3-3, repeater frame stops and next frame
There is the dead time of 45ms, finally, Receiving Host 2 receives each frame by main frame wireless receiving module 2-1 between remote signal
Data, data, after the decoding of main frame mcu processing module 2-2, finally reaches actuator 2-3, to follow-up panel execution
Corresponding operation.
Because all carrying crc check code inside each frame data of system, Receiving Host 2 receives Digiplex
1 or the frame signal (75ms) of repeater just can execute corresponding action, and improve capacity of resisting disturbance；Existing product
It is to be compared using receiving two frame data, identical just execute corresponding action, so decoding speed is slower than the system；In addition,
Due to the transmission interval between every two frame data of emitting from Digiplex 1 be all higher than each frame data transmitting long
Degree, repeater is launched by data delay for a period of time again that receive so that the data launched from Digiplex 1 and repeater
The data launched staggers, and is not in the situation that signal interferes with each other, and can transmit Digiplex in real time and send
Instruction.
The present embodiment equipped with wireless security device 4, when wireless security device 4 (infrared ray collision prevention device, anti-compresses switch
Deng) transmitting wireless signal when (the every frame data of this signal very short (20ms), less than repeater frame stop and next frame remote signal before
The 1/2 of 45ms), in the waveform that Receiving Host 2 receives, at least one safety device useful signal (rectangle collimation mark in Fig. 5
Note), and execute corresponding protection act, it is to avoid the generation of accident；Wireless security device 4 has the priority of signal processing, no
In the case of the wireless signal interference of line remote control transmitter 1 and repeater, the action of priority treatment safety signal.
The examples of implementation of the above are only the preferred embodiments of the invention, not limit the enforcement model of the present invention with this
Enclose, therefore the change that all shapes according to the present invention, principle are made, all should cover within the scope of the present invention.
Claims (5)
1. a kind of uni-directional wireless remote signal relay system it is characterised in that: it includes Digiplex (1), Receiving Host
(2), wireless relay apparatus (3) and wireless security device (4), wherein, described wireless relay apparatus (3) are located at wireless remote control
Between device (1), Receiving Host (2), wireless security device (4) is placed in Receiving Host (2) side and near Receiving Host (2).
2. a kind of uni-directional wireless remote signal relay system according to claim 1 it is characterised in that: described wireless remote
Control device (1) is by key-press module (1-1), remote control mcu processing module (1-2), remote-control radio transmitter module (1-3) and remote-control battery
(1-4) form, wherein, described remote-control radio transmitter module (1-3) includes remote-control radio emitting head (1-3-1) and remote control is sent out
Penetrate antenna (1-3-2).
3. a kind of uni-directional wireless remote signal relay system according to claim 1 it is characterised in that: described Receiving Host
(2) by main frame wireless receiving module (2-1), main frame mcu processing module (2-2), actuator (2-3) and host power supply (2-
4) constitute, wherein, described main frame wireless receiving module (2-1) includes main frame wireless receiving head (2-1-1) and main frame receives
Antenna (2-1-2) forms.
4. a kind of uni-directional wireless remote signal relay system according to claim 1 it is characterised in that: described wireless relay
Equipment (3) by relay wireless receiver module (3-1), relaying mcu processing module (3-2), relay wireless transmitter module (3-3) and
Relaying battery (3-4) composition, wherein, described relay wireless receiver module (3-1) include relay reception antenna (3-1-1) and in
The wireless receiving head (3-1-2) that continues forms, and described relay wireless transmitter module (3-3) includes relay wireless emitting head (3-3-1)
With repeat transmitted antenna (3-3-2) composition.
5. a kind of uni-directional wireless remote signal relay system according to claim 1 it is characterised in that: described wireless in
The equipment (3) that continues is repeater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844454.6A CN106357319A (en) | 2016-10-21 | 2016-10-21 | One-way wireless remote control signal relay system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844454.6A CN106357319A (en) | 2016-10-21 | 2016-10-21 | One-way wireless remote control signal relay system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106357319A true CN106357319A (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610844454.6A Pending CN106357319A (en) | 2016-10-21 | 2016-10-21 | One-way wireless remote control signal relay system |
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| CN (1) | CN106357319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051617A (en) * | 2018-08-15 | 2018-12-21 | 华南农业大学 | The remote control system and method for hillside orchard monorail conveyer |
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| CN201607820U (en) * | 2009-12-11 | 2010-10-13 | 康佳集团股份有限公司 | Infrared remote control signal repeater |
| CN202306811U (en) * | 2011-10-20 | 2012-07-04 | 黄宇嵩 | Infrared remote control signal transponder |
| CN103138792A (en) * | 2013-02-27 | 2013-06-05 | 德清东胜电子有限公司 | Receiver |
| US20140118122A1 (en) * | 2012-10-31 | 2014-05-01 | Samsung Electronics Co., Ltd. | Agent apparatus, electrical apparatus, and method of controlling agent apparatus |
| CN103856256A (en) * | 2014-01-29 | 2014-06-11 | 上海诺司纬光电仪器有限公司 | Quashed meter wireless control system |
| EP3017619A1 (en) * | 2013-07-03 | 2016-05-11 | Wireless Extenders, Inc. | Remote control application for wireless booster |
| US20160227162A1 (en) * | 2012-10-12 | 2016-08-04 | Crestron Electronics, Inc. | Initiating live presentation content sharing via radio frequency beacons |
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2016
- 2016-10-21 CN CN201610844454.6A patent/CN106357319A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101796881A (en) * | 2007-09-04 | 2010-08-04 | 日本电信电话株式会社 | Wireless relay device and wireless communication system |
| CN201607820U (en) * | 2009-12-11 | 2010-10-13 | 康佳集团股份有限公司 | Infrared remote control signal repeater |
| CN202306811U (en) * | 2011-10-20 | 2012-07-04 | 黄宇嵩 | Infrared remote control signal transponder |
| US20160227162A1 (en) * | 2012-10-12 | 2016-08-04 | Crestron Electronics, Inc. | Initiating live presentation content sharing via radio frequency beacons |
| US20140118122A1 (en) * | 2012-10-31 | 2014-05-01 | Samsung Electronics Co., Ltd. | Agent apparatus, electrical apparatus, and method of controlling agent apparatus |
| CN103138792A (en) * | 2013-02-27 | 2013-06-05 | 德清东胜电子有限公司 | Receiver |
| EP3017619A1 (en) * | 2013-07-03 | 2016-05-11 | Wireless Extenders, Inc. | Remote control application for wireless booster |
| CN103856256A (en) * | 2014-01-29 | 2014-06-11 | 上海诺司纬光电仪器有限公司 | Quashed meter wireless control system |
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| CN109051617A (en) * | 2018-08-15 | 2018-12-21 | 华南农业大学 | The remote control system and method for hillside orchard monorail conveyer |
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