CN104932282A - 2.4G-band-based interactive control switch - Google Patents
2.4G-band-based interactive control switch Download PDFInfo
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- CN104932282A CN104932282A CN201510354258.6A CN201510354258A CN104932282A CN 104932282 A CN104932282 A CN 104932282A CN 201510354258 A CN201510354258 A CN 201510354258A CN 104932282 A CN104932282 A CN 104932282A
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- module
- gauge tap
- frequency range
- control switch
- interactive control
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a 2.4G-band-based interactive control switch, which comprises a central processing module, a band detection module, a wireless communication module, an alarm module and an automatic switching switch, wherein the central processing module is used for processing all interactive data of the control switch, the band detection module is used for detecting the band in which the 2.4G-band-based interactive control switch is positioned and automatically joining the band, the wireless communication module is used for sending state parameters of the 2.4G-band-based interactive control switch to a control center and receiving a control signal sent by the control center, the alarm module is used for alarming, and the automatic switching switch is used for automatically switching operating state of electrical appliances. The 2.4G-band-based interactive control switch is cheap, is simple in operation, realizes one-key simple operation, is small in size and convenient in installation, is applicable for the existing household appliance network, and can effectively play a role of remote monitoring.
Description
Technical field
The invention belongs to Internet of Things wireless communication field, be specifically related to a kind of Interactive control switch based on 2.4G frequency range.
Background technology
In worldwide, Internet of Things is just in vigorous growth, and in Internet of Things, the fulcrum of end all uses wireless signal to communicate, and the maximum problem run into when using wireless signal is disturbed exactly, and this is the emphasis of radio communication is also difficult point.The wireless signal often used in Internet of Things industry is 2.4g frequency range, 2.4g frequency range has been divided into again 16 frequency ranges (11 to 26 frequency range), when test macro is installed, we first will detect the disturbed condition in these 16 frequency ranges, and the frequency range finally selecting interference minimum uses.When detection undesired signal, we generally use hand-held frequency spectrograph, use hand-held frequency spectrograph to mainly contain three drawbacks:
1, too expensive.
2, instrument is too complicated, inconvenient operation, and user of service need through professional training.
3, the volume and weight of instrument is comparatively large, carries inconvenience.
Wireless monitor project also runs into a pretty troublesome problem when installing be how the position of gateway is selected, in a monitoring network, gateway is responsible for the data of collecting all fulcrums, and its position in the entire network determines whole network data and arrives the efficiency of gateway and the packet loss of data, so gateway position is in a network very important.
Concept digital home popular at present, refer to and merge home control network and multimedia network information in the household's IT application platform of one, be in home-ranges, realize information equipment, communication facilities, amusement equipment, household electric digital home device, automation equipment, light fixture, security personnel's (monitoring) device and water, electricity and gas hotlist equipment, family seeks help apparatus interconnection and the management such as warning, and the system that data and multimedia messages are shared.Domestic network system constitutes intelligent household equipment system, improves the quality of family life, study, work, amusement, is the developing direction of digitized home.
Although it is very fiery that digital home's concept is fried, real implementing is but very difficult, the still remote monitoring part that market really needs, but the link of remote monitoring part is still very weak, especially for existing household appliances network, be difficult to accomplish effective monitoring.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of Interactive control switch based on 2.4G frequency range, solve the problem of household appliances network remote monitoring difficulty in prior art.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
Based on an Interactive control switch for 2.4G frequency range, comprise
Central processing module, for the treatment of all interaction datas of this gauge tap, and manages the co-ordination of each module;
Frequency range detection module, for detecting current residing frequency range and automatically joining in this frequency range;
Input/output port, for this gauge tap being linked into the electric equipment network of existing electric equipment network or new clothes, for providing the IO channel of signal;
Wireless communication module, for the state parameter of gauge tap self is sent to control center, and accepts the control signal that control center sends;
Alarm module, when this gauge tap self breaks down, or departs from current appliance network when cannot be connected to control center, sends alerting signal;
Automatic transfer switch, for when the heart sends control signal in the controlling, or when this gauge tap breaks down, or when the electric equipment be connected with this gauge tap breaks down, the duty of the electric equipment be connected with this gauge tap that automatically switches.
Also comprise overcurrent protection module, for when the electric equipment generation overcurrent condition be connected with this gauge tap, the work of automatic appliance shutoff equipment.
Also comprise overvoltage protective module, for when the electric equipment generation overpressure situation be connected with this gauge tap, the work of automatic appliance shutoff equipment.
Also comprise overheating protection module, for when the electric equipment be connected with this gauge tap or this gauge tap generation overheat condition, the work of automatic appliance shutoff equipment.
The central processing unit of described central processing module is the one in fpga chip, ARM chip, dsp chip.
Described central processing unit is the one in the Spartan-6 Series FPGA chip of Xilinx company.
Described central processing unit is the XC6SLX16 chip in FPGA.
Described radio receiving transmitting module is Zigbee module.
Compared with prior art, the present invention has following beneficial effect:
1, this Interactive control switch, low price, simple to operate, realize a key fool operation, volume is little, easy for installation, still uses existing network of home appliances, effectively can play the effect of remote monitoring.
2, comprise overcurrent protection module, overvoltage protective module, overheating protection module, make this gauge tap have reliability high, the feature that controllability is high.
Embodiment
Below structure of the present invention and the course of work are described further.
Based on an Interactive control switch for 2.4G frequency range, comprise
Central processing module, for the treatment of all interaction datas of this gauge tap, and manages the co-ordination of each module;
Frequency range detection module, for detecting current residing frequency range and automatically joining in this frequency range;
Input/output port, for this gauge tap being linked into the electric equipment network of existing electric equipment network or new clothes, for providing the IO channel of signal;
Wireless communication module, for the state parameter of gauge tap self is sent to control center, and accepts the control signal that control center sends;
Alarm module, when this gauge tap self breaks down, or departs from current appliance network when cannot be connected to control center, sends alerting signal;
Automatic transfer switch, for when the heart sends control signal in the controlling, or when this gauge tap breaks down, or when the electric equipment be connected with this gauge tap breaks down, the duty of the electric equipment be connected with this gauge tap that automatically switches.
Also comprise overcurrent protection module, for when the electric equipment generation overcurrent condition be connected with this gauge tap, the work of automatic appliance shutoff equipment.
Also comprise overvoltage protective module, for when the electric equipment generation overpressure situation be connected with this gauge tap, the work of automatic appliance shutoff equipment.
Also comprise overheating protection module, for when the electric equipment be connected with this gauge tap or this gauge tap generation overheat condition, the work of automatic appliance shutoff equipment.
The central processing unit of described central processing module is the one in fpga chip, ARM chip, dsp chip.
Described central processing unit is the one in the Spartan-6 Series FPGA chip of Xilinx company.
Described central processing unit is the XC6SLX16 chip in FPGA.
Described radio receiving transmitting module is Zigbee module.
XC6SLX16 chip in the Spartan-6 family chip of the present embodiment employing Xilinx company is as primary processor, in the clock waveform of XC6SLX16 chip, TFCLK is the reference clock negative edge time, TRCLK is reference clock rising time, waveforms amplitude that what its rising time and negative edge time all gathered is 20% ~ 80% between.
Spartan-6 series not only has leading system integration ability, can also realize the minimum total cost being applicable to high volume applications simultaneously.This series is by 13 member compositions, and available density is not from 3840 logical blocks to 147443 logical blocks etc.Compared with previous generation Spartan series, this serial power consumption be only its 50%, and speed is faster, linkage function is more comprehensively abundant.Spartan-6 series adopts the manufacture of ripe 45nm low-power consumption copper wiring technology, the perfection achieving cost performance and power consumption balances, brand-new and more efficient pair register 6 can be provided to input look-up table (LUT) logic and a series of abundant built-in system level module, comprising 18Kb (2x9Kb) Block RAM, second generation DSP48A1 Slice, SDRAM Memory Controller, enhancement mode mixed mode Clock management module, SelectIO technology, the high speed serialization transceiver module of power optimization, the compatible endpoint module of PCI Express, AS level power supply management mode, automatic detection config option, and by AES and Device DNA defencive function realize enhanced ip security.These excellent specific properties provide the replacement scheme able to programme of low cost for customizing ASIC product with unprecedented ease for use.Spartan-6 FPGA can be logical design in enormous quantities, is that the DSP design of guiding and cost-sensitive Embedded Application provide best solution with consumer.Spartan-6FPGA has established solid programmable chip basis, is highly suitable for the target design platform that can provide integrated software and hardware assembly, energy can be focused on innovation work to make designer at the beginning of development starts.
The grading of 1.Spartan-6 fpga logic unit has fully demonstrated the more powerful logical block ability that up-to-date 6 input LUT frameworks possess.
2. each Spartan-6 FPGA Slice all comprises 4 LUT and 8 triggers.
3. each DSP48A1 Slice includes a 18x18 multiplier, a totalizer and a totalizer.
4.Block RAM size is 18Kb substantially.Each module can also as two independently 9Kb module uses.
5. each CMT includes two DCM and PLL.
6. under-3N speed step, do not support Memory Controller module.
Technician can select the concrete model being applicable to project according to the needs relating to input.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The above is only some embodiments of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1., based on an Interactive control switch for 2.4G frequency range, it is characterized in that: comprise
Central processing module, for the treatment of all interaction datas of this gauge tap, and manages the co-ordination of each module;
Frequency range detection module, for detecting current residing frequency range and automatically joining in this frequency range;
Input/output port, for this gauge tap being linked into the electric equipment network of existing electric equipment network or new clothes, for providing the IO channel of signal;
Wireless communication module, for the state parameter of gauge tap self is sent to control center, and accepts the control signal that control center sends;
Alarm module, when this gauge tap self breaks down, or departs from current appliance network when cannot be connected to control center, sends alerting signal;
Automatic transfer switch, for when the heart sends control signal in the controlling, or when this gauge tap breaks down, or when the electric equipment be connected with this gauge tap breaks down, the duty of the electric equipment be connected with this gauge tap that automatically switches.
2. the Interactive control switch based on 2.4G frequency range according to claim 1, is characterized in that: also comprise overcurrent protection module, for when the electric equipment generation overcurrent condition be connected with this gauge tap, and the work of automatic appliance shutoff equipment.
3. the Interactive control switch based on 2.4G frequency range according to claim 1, is characterized in that: also comprise overvoltage protective module, for when the electric equipment generation overpressure situation be connected with this gauge tap, and the work of automatic appliance shutoff equipment.
4. the Interactive control switch based on 2.4G frequency range according to claim 1; it is characterized in that: also comprise overheating protection module; for when the electric equipment be connected with this gauge tap or this gauge tap generation overheat condition, the work of automatic appliance shutoff equipment.
5. the Interactive control switch based on 2.4G frequency range according to any one of claim 1 to 4, is characterized in that: the central processing unit of described central processing module is the one in fpga chip, ARM chip, dsp chip.
6. the Interactive control switch based on 2.4G frequency range according to claim 5, is characterized in that: described central processing unit is the one in the Spartan-6 Series FPGA chip of Xilinx company.
7. the Interactive control switch based on 2.4G frequency range according to claim 6, is characterized in that: described central processing unit is the XC6SLX16 chip in FPGA.
8. the Interactive control switch based on 2.4G frequency range according to claim 1, is characterized in that: described radio receiving transmitting module is Zigbee module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354258.6A CN104932282B (en) | 2015-06-25 | 2015-06-25 | A kind of Interactive control switch based on 2.4G frequency ranges |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354258.6A CN104932282B (en) | 2015-06-25 | 2015-06-25 | A kind of Interactive control switch based on 2.4G frequency ranges |
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| CN104932282A true CN104932282A (en) | 2015-09-23 |
| CN104932282B CN104932282B (en) | 2017-10-03 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6483387B1 (en) * | 2001-09-10 | 2002-11-19 | Micrel, Incorporated | Voltage-controlled oscillator frequency range detector |
| CN103780320A (en) * | 2014-01-23 | 2014-05-07 | 重庆邮电大学 | Multi-band data detector based on FPGA |
| CN103889011A (en) * | 2014-04-09 | 2014-06-25 | 上海斐讯数据通信技术有限公司 | Wireless bandwidth selecting method and system based on WLAN wireless bandwidth assessment |
| CN104104457A (en) * | 2014-07-14 | 2014-10-15 | 桂林电子科技大学 | Spectrum sensing and distributing method and system based on ground digital video broadcasting frequency band |
| CN204305034U (en) * | 2014-12-05 | 2015-04-29 | 成都创客之家科技有限公司 | A kind of 2.4G radio signal detecting system |
-
2015
- 2015-06-25 CN CN201510354258.6A patent/CN104932282B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6483387B1 (en) * | 2001-09-10 | 2002-11-19 | Micrel, Incorporated | Voltage-controlled oscillator frequency range detector |
| CN103780320A (en) * | 2014-01-23 | 2014-05-07 | 重庆邮电大学 | Multi-band data detector based on FPGA |
| CN103889011A (en) * | 2014-04-09 | 2014-06-25 | 上海斐讯数据通信技术有限公司 | Wireless bandwidth selecting method and system based on WLAN wireless bandwidth assessment |
| CN104104457A (en) * | 2014-07-14 | 2014-10-15 | 桂林电子科技大学 | Spectrum sensing and distributing method and system based on ground digital video broadcasting frequency band |
| CN204305034U (en) * | 2014-12-05 | 2015-04-29 | 成都创客之家科技有限公司 | A kind of 2.4G radio signal detecting system |
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| CN104932282B (en) | 2017-10-03 |
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