CN107132929A - A kind of wireless long range computer input system and method based on LoRa - Google Patents
A kind of wireless long range computer input system and method based on LoRa Download PDFInfo
- Publication number
- CN107132929A CN107132929A CN201710224258.3A CN201710224258A CN107132929A CN 107132929 A CN107132929 A CN 107132929A CN 201710224258 A CN201710224258 A CN 201710224258A CN 107132929 A CN107132929 A CN 107132929A
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- CN
- China
- Prior art keywords
- lora
- terminal devices
- receivers
- long range
- processing unit
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- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0231—Cordless keyboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0338—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of limited linear or angular displacement of an operating part of the device from a neutral position, e.g. isotonic or isometric joysticks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/06—De-registration or detaching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a kind of wireless long range computer input system based on LoRa, LoRa receivers and LoRa terminal devices including wireless connection, the LoRa receivers include the first central processing unit, first LoRa communication modules, first power module and USB interface, the first LoRa communication modules, first power module, USB interface is connected with first central processing unit respectively, the LoRa terminal devices include the second central processing unit, 2nd LoRa communication modules and input equipment, the 2nd LoRa communication modules, input equipment is connected with second central processing unit respectively.The beneficial effects of the invention are as follows：Using LoRa low-power consumption, long range and low price feature, a wireless long range computer input system based on LoRa can be built at lower cost, realize wireless long range computer input.
Description
Technical field
The present invention relates to computer input system, more particularly to a kind of wireless long range computer input system based on LoRa and
Method.
Background technology
Computer occupies an important position in our daily life, easy to use for computer, now more and more
Computer peripheral device realize wireless penetration, use of the people being also convenient for computer.But due to the self character of wireless device
Limitation, still can not meet and use in some occasions, in large-scale occasion, when the distance between computer and computer peripheral device
When reaching more than 20 meters, at this moment current wireless device, which is difficult to ensure that, to be used, such as：Large-scale activity, convention etc..
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of wireless long range computer input based on LoRa
System and method.
Connect the invention provides a kind of wireless long range computer input system based on LoRa, including the LoRa of wireless connection
Device and LoRa terminal devices are received, the LoRa receivers include the first central processing unit, the first LoRa communication modules, the first power supply
Module and USB interface, the first LoRa communication modules, the first power module, USB interface are handled with the described first center respectively
Device is connected, and the LoRa terminal devices include the second central processing unit, the 2nd LoRa communication modules and input equipment, described second
LoRa communication modules, input equipment are connected with second central processing unit respectively.
The invention provides a kind of wireless long range computer input method based on LoRa, comprise the following steps：
S1, LoRa receiver are plugged after computer, waiting facilities connection；
On S2, LoRa terminal device after electricity, LoRa receivers are found in broadcast；
S3, LoRa receiver are received after the networking of LoRa terminal devices, are registered the network set up into LoRa receivers, and reply
LoRa terminal devices network successfully；
S4, LoRa terminal device enter working condition, that is, report input data；
S5, LoRa receiver receive input data and the connection request that LoRa terminal devices are reported；
If the reconnect key of S6, LoRa terminal device is triggered, LoRa terminal devices send to LoRa receivers and rebuild
Connection protocol；
S7, LoRa receiver receive reconstruction connection request, and just the LoRa terminal devices for sending request are deleted from the network of oneself
Remove；
S8, LoRa terminal device re-broadcast searching LoRa receivers.
The beneficial effects of the invention are as follows：, can structure at lower cost using LoRa low-power consumption, long range and low price feature
A wireless long range computer input system based on LoRa is built, wireless long range computer input is realized.
Brief description of the drawings
Fig. 1 is a kind of system architecture diagram of the wireless long range computer input system based on LoRa of the present invention.
Fig. 2 is a kind of application scenario diagram of the wireless long range computer input system based on LoRa of the present invention.
Fig. 3 is a kind of signal of the LoRa terminal devices of the wireless long range computer input system based on LoRa of the present invention
Figure.
Fig. 4 is a kind of schematic diagram of the LoRa receivers of the wireless long range computer input system based on LoRa of the present invention.
Fig. 5 is a kind of interaction schematic diagram of the wireless long range computer input method based on LoRa of the present invention.
Embodiment
The invention will be further described for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of wireless long range computer input system based on LoRa, includes the LoRa of wireless connection
Receiver and LoRa terminal devices, the LoRa receivers include fuselage 21, the first central processing unit, the first LoRa communication modules
22nd, the first power module and USB interface 23, the first LoRa communication modules 22 are built on fuselage 21, the first LoRa communications
Module 22, the first power module, USB interface 23 are connected with first central processing unit respectively, and the first central processing unit can be with
It is 8 MCU, the MCU of 16,32 MCU, DSP, FPGA or polycaryon processor, the first power module can be all types of
Lithium battery, battery, power supply, solar powered, wind power supply etc., the LoRa terminal devices include fuselage 11, second
Central processing unit, the 2nd LoRa communication modules 12 and input equipment, the 2nd LoRa communication modules, input equipment respectively with institute
The connection of the second central processing unit is stated, the 2nd LoRa communication modules 12 are built on fuselage 11, fuselage 11 is provided with reconnect key
13, USB interface 23 can be, Micro USB interfaces or Mini USB or USB-C（USB Type-C）Interface etc..
LoRa receivers and LoRa terminal devices can be with two-way communications by LoRa.LoRa receivers control whole wireless network
Network, when LoRa terminal devices（LoRa mouses, LoRa keyboards, LoRa joysticks）When being connected with the foundation of LoRa receivers, LoRa connects
Receive device and distribute a network ID to LoRa terminal devices, the LoRa terminal devices for obtaining network ID can only be with current LoRa receivers
Communicated and another can not be added, just communication can be set up with new LoRa receivers by rebuilding connection.
As shown in figure 1, top layer is LoRa receivers, bottom is LoRa terminal devices（Mouse, keyboard, joystick）.LoRa
Pass through LoRa both-way communications between receiver and LoRa terminals.
A kind of application method for wireless long range computer input system based on LoRa that the present invention is provided is：
LoRa receivers are inserted computer by 1, and install associated drives software.
2 open LoRa terminal devices（Mouse, keyboard, joystick）, set up and be connected automatically with LoRa receivers.
3 successful connections, you can use.
As shown in Fig. 2 LoRa terminal devices can be LoRa mouses, LoRa keyboards, LoRa joysticks etc..LoRa is received
Device is inserted into computer by USB interface, opens LoRa terminal devices（Mouse, keyboard, joystick）, wait LoRa terminal devices
（Mouse, keyboard, joystick）Set up and be connected with LoRa receivers, you can use.
As shown in figure 5, a kind of wireless long range computer input method based on LoRa, comprises the following steps：
S1, LoRa receiver are plugged after computer, waiting facilities connection；
On S2, LoRa terminal device after electricity, LoRa receivers are found in broadcast；
S3, LoRa receiver are received after the networking of LoRa terminal devices, are registered the network set up into LoRa receivers, and reply
LoRa terminal devices network successfully；
S4, LoRa terminal device enter working condition, that is, report input data；
S5, LoRa receiver receive input data and the connection request that LoRa terminal devices are reported；
If the reconnect key 13 of S6, LoRa terminal device is triggered, LoRa terminal devices send weight to LoRa receivers
Build connection protocol；
S7, LoRa receiver receive reconstruction connection request, and just the LoRa terminal devices for sending request are deleted from the network of oneself
Remove；
S8, LoRa terminal device re-broadcast searching LoRa receivers.
A kind of wireless long range computer input system and method based on LoRa that the present invention is provided, using LoRa side
Case, using LoRa low-power consumption, long range and low price feature, can build at lower cost one based on LoRa without line length away from
It is wireless compared to present computer peripheral from computer input system so that computer peripheral wireless device can be used more at a distance
Equipment, distance has reached jump, can reach km rank；Facilitate the use of computer；Using LoRa technologies, work(can be accomplished
Consume low, scope big.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (2)
1. a kind of wireless long range computer input system based on LoRa, it is characterised in that：LoRa including wireless connection is received
Device and LoRa terminal devices, the LoRa receivers include the first central processing unit, the first LoRa communication modules, the first power supply mould
Block and USB interface, the first LoRa communication modules, the first power module, USB interface respectively with first central processing unit
Connection, the LoRa terminal devices include the second central processing unit, the 2nd LoRa communication modules and input equipment, described second
LoRa communication modules, input equipment are connected with second central processing unit respectively.
2. a kind of wireless long range computer input method based on LoRa, it is characterised in that comprise the following steps：
S1, LoRa receiver are plugged after computer, waiting facilities connection；
On S2, LoRa terminal device after electricity, LoRa receivers are found in broadcast；
S3, LoRa receiver are received after the networking of LoRa terminal devices, are registered the network set up into LoRa receivers, and reply
LoRa terminal devices network successfully；
S4, LoRa terminal device enter working condition, that is, report input data；
S5, LoRa receiver receive input data and the connection request that LoRa terminal devices are reported；
If the reconnect key of S6, LoRa terminal device is triggered, LoRa terminal devices send to LoRa receivers and rebuild
Connection protocol；
S7, LoRa receiver receive reconstruction connection request, and just the LoRa terminal devices for sending request are deleted from the network of oneself
Remove；
S8, LoRa terminal device re-broadcast searching LoRa receivers.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017102005107 | 2017-03-29 | ||
| CN201710200510 | 2017-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107132929A true CN107132929A (en) | 2017-09-05 |
Family
ID=59716473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224258.3A Pending CN107132929A (en) | 2017-03-29 | 2017-04-07 | A kind of wireless long range computer input system and method based on LoRa |
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| Country | Link |
|---|---|
| CN (1) | CN107132929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138856A (en) * | 2019-05-13 | 2019-08-16 | Oppo广东移动通信有限公司 | Local area network game implementation method and relevant apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813099A (en) * | 2016-04-20 | 2016-07-27 | 西安电子科技大学 | Outdoor wireless communication system based on LoRa ad-hoc network |
| US20160309394A1 (en) * | 2011-07-29 | 2016-10-20 | Interdigital Patent Holdings, Inc. | Method and apparatus for radio resources management in multi-radio access technology wireless systems |
| CN205847253U (en) * | 2016-06-08 | 2016-12-28 | 南京蓝思信息科技有限公司 | A kind of communication terminal based on LoRa and apply its communication system |
-
2017
- 2017-04-07 CN CN201710224258.3A patent/CN107132929A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160309394A1 (en) * | 2011-07-29 | 2016-10-20 | Interdigital Patent Holdings, Inc. | Method and apparatus for radio resources management in multi-radio access technology wireless systems |
| CN105813099A (en) * | 2016-04-20 | 2016-07-27 | 西安电子科技大学 | Outdoor wireless communication system based on LoRa ad-hoc network |
| CN205847253U (en) * | 2016-06-08 | 2016-12-28 | 南京蓝思信息科技有限公司 | A kind of communication terminal based on LoRa and apply its communication system |
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| 百度百科: "蓝牙适配器_百度百科2016-09-13历史版本", 《HTTPS://BAIKE.BAIDU.COM/HISTORY/蓝牙适配器/3169198/112521533》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138856A (en) * | 2019-05-13 | 2019-08-16 | Oppo广东移动通信有限公司 | Local area network game implementation method and relevant apparatus |
| CN110138856B (en) * | 2019-05-13 | 2022-02-01 | Oppo广东移动通信有限公司 | Local area network game implementation method and related device |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170905 |