CN207200991U - A kind of remote control device and system based on LoRa technologies - Google Patents
A kind of remote control device and system based on LoRa technologies Download PDFInfo
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- CN207200991U CN207200991U CN201720963419.6U CN201720963419U CN207200991U CN 207200991 U CN207200991 U CN 207200991U CN 201720963419 U CN201720963419 U CN 201720963419U CN 207200991 U CN207200991 U CN 207200991U
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- lora
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- remote control
- control device
- central processing
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- 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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Abstract
A kind of remote control device and system based on LoRa technologies, device include keystroke handling module to handle input key information, in addition to central processing module, LoRa transparent transmissions module, information indicating module and power module；The central processing module is connected with keystroke handling module to receive input key information and output key coded data；The LoRa transparent transmissions module is connected with central processing module to send keyboard-coding data to distal end using LoRa Radio Transmission Technologys；Described information indicating module is connected with display status information with central processing module；The power module is respectively connected with the keystroke handling module, central processing module, LoRa transparent transmissions module and information indicating module to power.The utility model is based on LoRa technologies, the characteristics of realizing high-performance, remote, low-power consumption, support large-scale network-estabilishing, ranging and positioning etc. prominent, can in Internet of Things large-scale promotion application.
Description
Technical field
It the utility model is related to field of remote-control unit, particularly a kind of remote control device and system based on LoRa technologies.
Background technology
Remote control as video display, amusement, feature operation instrument, application is more and more extensive, is brought to user considerable
It is convenient.At present, most of remote control uses less radio-frequency (RF technologies) telecontrol engineering, and wireless radio frequency remote control device can be accomplished acerous
Spend the control of limitation.But existing RF remote-controlled technology can only realize short distance as bluetooth, WIFI, 2.4G and Zigbee
From the remote control of (in 100 meters), if carrying out long-distance transmissions using WiFi technology needs very more gateways；It is and currently used
Long range transmission technology has a communication technologys such as 2G, 3G and 4G, but use 2G 3G 4G technologies need to be permitted to associated mechanisms application
It can demonstrate,prove, and be registered and certification, cost is high, and has single node link, costly and work(using 2G 3G 4G technologies
The shortcomings that big is consumed, demand of the more and more intelligentized Internet of Things trend for interconnection can not be applied to.
Utility model content
Main purpose of the present utility model is to overcome drawbacks described above of the prior art, proposes that one kind can realize long range
Transmission control, strong antijamming capability and remote control device and system low in energy consumption based on LoRa technologies.
The utility model adopts the following technical scheme that：
A kind of remote control device based on LoRa technologies, including keystroke handling module are gone back with handling input key information
Including central processing module, LoRa transparent transmissions module, information indicating module and power module；At the central processing module and button
Module is managed to be connected to receive input key information and output key coded data；The LoRa transparent transmissions module and central processing module
It is connected to send keyboard-coding data to distal end using LoRa Radio Transmission Technologys；Described information indicating module and central processing mould
Block is connected with display status information；The power module and the keystroke handling module, central processing module, LoRa transparent transmission modules
It is respectively connected with information indicating module to power.
Preferably, the central processing module uses SPI communication with the LoRa transparent transmissions module.
Preferably, the power module includes battery and voltage conversion chip, and the voltage conversion chip is connected with battery.
Preferably, described information indicating module includes LCD display and/or indicator lamp.
Preferably, the remote control device also includes sensor assembly；The central processing module and sensor assembly
It is connected to receive heat transfer agent and export heat transfer agent coded data.
Preferably, the power module is connected with the sensor assembly to power.
Preferably, the remote control device based on LoRa technologies is A Terminal Type equipment.
A kind of remote control system based on LoRa technologies, including LoRa gateways and the LoRa webservers, in addition to institute
Any remote control device based on LoRa technologies stated；The LoRa gateways and the LoRa webservers are respectively provided with LoRa
Wireless transmission function.
Preferably, the LoRa gateways include one or more.
Preferably, the remote control device includes one or more.
The utility model is based on LoRa technologies, and LoRa is low-power consumption wide area network LPWAN (Low Power Wide Area
Network) one kind in the communication technology, is a kind of overlength distance wireless transmission scheme based on spread spectrum, and this scheme changes
The compromise in the past on transmission range and power consumption is become and has considered mode, remote, length can simply be realized by providing the user one kind
The system of battery life, Large Copacity, and then extend sensing network.At present, LoRa is mainly run in global free frequency range, including
433rd, 868,915MHz etc., LoRa have the feature of remote, low-power consumption, multinode and low cost.
From above-mentioned to description of the present utility model, compared with prior art, the utility model has following beneficial to effect
Fruit：
1st, remote control device of the present utility model and system, be remote control based on Internet of Things fidonetFido LoRa technologies and
System, the characteristics of transmission controls over long distances, and have strong antijamming capability, low in energy consumption can be realized；
2nd, remote control device of the present utility model and system, using LoRa technologies, free ISM band is operated in, is had
The characteristics of inexpensive；
3rd, it is of the present utility model to control device and system, support large-scale network-estabilishing, can any building network subsystem, energy
The large-scale promotion application in Internet of Things.
Brief description of the drawings
Fig. 1 is the utility model remote control device module map；
Fig. 2 is Tthe utility model system composition figure；
Wherein：10th, central processing module, 20, sensor assembly, 30, keystroke handling module, 40, information indicating module,
50th, LoRa transparent transmissions module, 60, power module, 70, LoRa gateways, 80, the LoRa webservers.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to described in Fig. 1, a kind of remote control device based on LoRa technologies, including central processing module 10, sensor
Module 20, keystroke handling module 30, information indicating module 40, LoRa transparent transmissions module 50 and power module 60, above-mentioned each module quilt
In the same shell of remote control device, general button is provided with the shell of the remote control device, in full
Word button, direction key and symbol keys etc., the present embodiment is not specifically limited.The remote control of the present embodiment uses LoRa skills
Art, Class A terminal is defined as, using ALOHA agreements reported data on demand.Every time it is up after all can closely follow two it is of short duration
Downlink reception window, transmitted in both directions is realized with this.This operation is most power saving, supports the application of conventional alkaline cell.
The keystroke handling module 30 is used for the key information for receiving input, using parallel crossover network, can be achieved tens of
The collection and processing of individual button.
The sensor assembly 20 is responsible for collecting various sensor informations, such as gravity accelerometer, gyro sensors
Device, temperature sensor, pressure sensor, Smoke Sensor etc..The remote control device can match somebody with somebody according to different usage scenarios
Some sensors are put, when being configured with gyroscope and gravity accelerometer, remote control can be treated as game paddle by user；
When being configured with temperature sensor and Smoke Sensor, it is whether abnormal that user's current environment can be monitored.
The central processing module 10 and the sensor assembly 20, the keystroke handling module 30, the LoRa transparent transmissions
Module 50 and described information indicating module 40 are respectively connected with.The central processing module 10 is responsible for collecting the sensor assembly 20
Heat transfer agent and the keystroke handling module 30 key information and carry out coded treatment, pass through LoRa transparent transmissions after coded treatment
Module 50 transmits data to distal end, and the LoRa transparent transmissions module 50 receives the data of distal end passback and is transmitted to central processing module
10.The central processing module 10 shows obtained back information by information indicating module 40 informing or reminding makes
User, information have been handled.
Further, described information indicating module 40 is shown using LCD screen and/or indicator lamp, except can show the passback
Outside information, several situation information indicating modules 40 can also prompt user's information to have change by LCD screen and/or indicator lamp below
More：1) button is pressed；2) when sensor collection is to information；3) LoRa uploads or downloading data；4) battery electric quantity is low；5) sensor
It is abnormal；6) communication network is abnormal.It is understood that the information shown by described information indicating module 40 can be entered as needed
Row is set, and the present embodiment is not particularly limited.
Further, the LoRa transparent transmissions module 50 uses LoRa Radio Transmission Technologys, is carried out with distal end LoRa servers
Communication, it is connection tie of the central processing module 10 with LoRa servers for connecting remote control.
Further, the power module 60 and CPU module 10, keystroke handling module 30, sensor assembly
20th, information indicating module 40 and LoRa transparent transmissions module 50 are respectively connected with to power, and it includes battery and voltage conversion chip, the electricity
Pond can use two 1.5 volts of alkaline batteries of section, and it is each that the voltage conversion chip, which is connected with battery to carry out after voltage conversion,
Individual module for power supply.
Further, the central processing module uses SPI communication with the LoRa transparent transmissions module.
Shown in Figure 2, the utility model also proposes a kind of remote system based on LoRa technologies, including LoRa gateways
70th, the LoRa webservers 80 and a kind of above-mentioned remote control device based on LoRa technologies, the He of LoRa gateways 70
The LoRa webservers 80 are built-in with the LoRa modules using LoRa Radio Transmission Technologys.The central processing module 10 is responsible for
Collect the heat transfer agent of the sensor assembly 20 and the key information of the keystroke handling module 30 and carry out coded treatment, compile
Data, the LoRa gateways 70 and the LoRa are transmitted to the LoRa gateways 70 of distal end by LoRa transparent transmissions module 50 after code processing
The webserver 80 carries out data interaction, and the LoRa transparent transmissions module 50 receives the data that the LoRa gateways 70 return and forwarding
To central processing module 10.The central processing module 10 shows obtained back information by information indicating module 40
Come, inform or remind user, information has been handled.
Further, the network system that the LoRa gateways 70 form with the LoRa webservers 80, can connect million
The terminal device of individual similar remote control, upload information is handled, and assign user instruction as needed.
Further, a kind of remote system based on LoRa technologies, the LoRa webserver 80 can be with one
Individual or multiple LoRa gateways 70 are in communication with each other, and a LoRa gateway can fill with one or more Remotes
Put and be in communication with each other.
Further, a kind of remote system based on LoRa technologies, the LoRa webserver 80 can be with one
Individual or multiple LoRa gateways 70 are in communication with each other, and a remote control device can be described long-range distant with one or more
Control device is in communication with each other.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model
For.
Claims (10)
1. a kind of remote control device based on LoRa technologies, including keystroke handling module, to handle input key information, it is special
Sign is：Also include central processing module, LoRa transparent transmissions module, information indicating module and power module；The central processing mould
Block is connected with keystroke handling module to receive input key information and output key coded data；The LoRa transparent transmissions module is with
Processing module is entreated to be connected to send keyboard-coding data to distal end using LoRa Radio Transmission Technologys；Described information indicating module with
Central processing module is connected with display status information；The power module and the keystroke handling module, central processing module,
LoRa transparent transmissions module and information indicating module are respectively connected with to power.
A kind of 2. remote control device based on LoRa technologies as claimed in claim 1, it is characterised in that：The central processing
Module uses SPI communication with the LoRa transparent transmissions module.
A kind of 3. remote control device based on LoRa technologies as claimed in claim 1, it is characterised in that：The power module
Including battery and voltage conversion chip, the voltage conversion chip is connected with battery.
A kind of 4. remote control device based on LoRa technologies as claimed in claim 1, it is characterised in that：Described information indicates
Module includes LCD display and/or indicator lamp.
A kind of 5. remote control device based on LoRa technologies as claimed in claim 1, it is characterised in that：Also include sensor
Module；The central processing module is connected with sensor assembly to receive heat transfer agent and export heat transfer agent coded data.
A kind of 6. remote control device based on LoRa technologies as claimed in claim 5, it is characterised in that：The power module
It is connected with the sensor assembly to power.
A kind of 7. remote control device based on LoRa technologies as claimed in claim 1, it is characterised in that：It is described to be based on LoRa
The remote control device of technology is A Terminal Type equipment.
8. a kind of remote control system based on LoRa technologies, including LoRa gateways and the LoRa webservers, it is characterised in that：
Also include any remote control device based on LoRa technologies described in claim 1 to 7；The LoRa gateways and LoRa
The webserver is respectively provided with LoRa wireless transmission functions.
A kind of 9. remote control system based on LoRa technologies as claimed in claim 8, it is characterised in that：The LoRa gateways
Including one or more.
A kind of 10. remote control system based on LoRa technologies as claimed in claim 8, it is characterised in that：It is described long-range distant
Controlling device includes one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963419.6U CN207200991U (en) | 2017-08-03 | 2017-08-03 | A kind of remote control device and system based on LoRa technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963419.6U CN207200991U (en) | 2017-08-03 | 2017-08-03 | A kind of remote control device and system based on LoRa technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200991U true CN207200991U (en) | 2018-04-06 |
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ID=61796349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720963419.6U Expired - Fee Related CN207200991U (en) | 2017-08-03 | 2017-08-03 | A kind of remote control device and system based on LoRa technologies |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112185087A (en) * | 2020-08-03 | 2021-01-05 | 广东省建筑科学研究院集团股份有限公司 | Serial port Internet of things device with low power consumption and automatic civil engineering monitoring system |
-
2017
- 2017-08-03 CN CN201720963419.6U patent/CN207200991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112185087A (en) * | 2020-08-03 | 2021-01-05 | 广东省建筑科学研究院集团股份有限公司 | Serial port Internet of things device with low power consumption and automatic civil engineering monitoring system |
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| 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: 20180406 |