CN108955746A - recyclable wireless sensor - Google Patents
recyclable wireless sensor Download PDFInfo
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- CN108955746A CN108955746A CN201810397817.5A CN201810397817A CN108955746A CN 108955746 A CN108955746 A CN 108955746A CN 201810397817 A CN201810397817 A CN 201810397817A CN 108955746 A CN108955746 A CN 108955746A
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- wireless sensor
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- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of recyclable wireless sensors, including sensing module, signal processing module, wireless communication module, locating module and power module；Sensing module connection signal processing module, signal processing module connect wireless communication module, and sensing module, signal processing module, wireless communication module and locating module are connect with power module respectively；Sensor obtains the information of environment and is converted into electric signal, analog-digital converter converts electrical signals to digital signal, processor is stored in memory after handling digital signal, wireless communication module obtains data from signal processing module and carries out data exchange with extraneous network, power module includes inductor and capacitor, inductor one power supply unit of composition in parallel with capacitor.The sensor, which solves wireless sensor, can not send information in energy depletion, lead to not carry out wireless sensor positioning, thus the problem of cannot achieve recycling.
Description
Technical field
The present invention relates to sensor technical field more particularly to a kind of recyclable wireless sensors.
Background technique
Fast-developing situation is presented in global Internet of Things.Currently, Internet of Things development in China's exists together the primary stage with the whole world.Wirelessly
Sensor is very widely used as the main perception device of Internet of Things.Such as the area of geographical and climatic environment complexity, people
It hardly enters and implements geographical and climatic environment monitoring, earthquake-stricken area, is difficult to go deep into disaster area in personnel's short time, these feelings for another example
Condition would generally launch a large amount of wireless sensors by aircraft or other means, allow wireless sensor voluntarily networking, to a sheet of area
Geographical and climatic environment monitoring is implemented in domain, and passes monitoring data back command centre in real time.
Due to geographical and climatic environment complexity, dispensing region area is big, and wireless sensor at this time is such as " disposable meal
Tool ", i.e., after wireless sensor battery-depletion, wireless sensor life cycle terminates, and can not also be recycled.As need after
Continuous monitoring, then launch again.
Above situation will lead to following problems:
1. the problem of environmental pollution that wireless sensor generates Complex Mountain natural environment.
All the time, wireless sensor node is considered as " disposable tableware ".Especially environmental work outdoors
Sensor node, they are made into the product of low cost, are then largely deployed in field natural environment, complete after its mission not
It is recycled, is all retained in natural environment, this will destroy the Environmental security of natural environment.
In practical applications it was found that need in many cases to the same area repeatedly, launch sensor in large quantities
It is monitored.Especially to the environmental monitoring of Complex Mountain natural environment, need to launch a large amount of biography in a region of very little
Sensor node could preferably set up wireless sensor network.Obviously, according to the thought of traditional " disposable tableware ", big quantity sensor
Node will be retained in these natural environments, cause serious pollution to natural environment.
And in fact, when area to be monitored, climatic environment improves or geological environment is opposite in some environmental monitoring tasks
It is the recycling that can be arrived node deployment region and carry out sensor when stablizing.In addition, wireless sensor node large area, big quantity
Random placement, signal radiation also generates certain influence to the ecology of natural environment.
2. the problem of causing the wireless sensor wasting of resources.
In fact, most of wireless sensor is after electric energy exhausts, each functional module remains to remain intact, if can be more
Battery is changed, still can be continued to use.By the thought of " disposable tableware ", this will cause wireless sensor resource largely to waste.
As it can be seen that it is necessary for carrying out wireless sensor recycling in appropriate chance.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of recyclable wireless sensor, solves wireless sensor
Information can not be sent in energy depletion, lead to not carry out wireless sensor positioning, thus the problem of cannot achieve recycling.
In order to solve the above technical problems, the technical scheme is that a kind of recyclable wireless sensor, including sensing mould
Block, signal processing module, wireless communication module, locating module and power module；The sensing module includes sensor and mould
Number converter, the signal processing module include processor and memory, the sensing module connection signal processing module, described
Signal processing module connects the wireless communication module, the sensing module, the signal processing module, the radio communication mold
Block and the locating module are connect with the power module respectively；The sensor obtains the information of environment and is converted into
The electric signal is converted to digital signal by electric signal, the analog-digital converter, and the processor carries out the digital signal
Be stored in after processing in the memory, the wireless communication module from the signal processing module obtain data and with extraneous network
Data exchange is carried out, the power module includes inductor and capacitor, and the inductor is in parallel with the capacitor to constitute one
A power supply unit.
As an improvement mode, the wireless communication module includes wireless transceiver, and the wireless transceiver passes through
Network interface card connects network.
As an improvement mode, the inductor is loop antenna inductor, and the loop antenna inductor includes
The inductance coil of annular.
As an improvement mode, further include plug-in reader, the plug-in reader includes radiofrequency launcher, institute's radiofrequency launcher
It issues power module described in RF signal excitation and generates supply voltage.
As an improvement mode, including two or more said supply units, each said supply unit string
Even.
As an improvement mode, including two or more said supply units, each said supply unit is simultaneously
Connection.
As an improvement mode, including several power supply units, several said supply units pass through series winding and in parallel
The mode combined constitutes the power supply module.
Acquired technical effect by adopting the above technical scheme are as follows:
This recyclable wireless sensor has installed passive type power module and locating module additional, passes through the original of wireless induction electric current
Reason, passive type power supply, which can be excited, generates the electric current of enough wireless sensor work, so that wireless sensor be allowed to realize positioning
Acquisition of information and information are sent, and the position of wireless sensor is made to obtain short distance positioning, realize recovery operation.Due to passive type electricity
The cost in source is very low, therefore will not make the cost for adding wireless sensor, keeps the advantage of its low cost.The recyclable wireless sensing
Device, which solves wireless sensor, can not send information in energy depletion, lead to not carry out wireless sensor positioning, thus nothing
Method realizes the problem of recycling.
Since the wireless communication module includes wireless transceiver, the wireless transceiver connects network by network interface card, leads to
Crossing wireless transceiver can be attached with extraneous network.
Since the inductor is loop antenna inductor, the loop antenna inductor includes the inductance coil of annular,
Magnetic flux change in inductance coil generates induced current.
Due to further including plug-in reader, the plug-in reader includes radiofrequency launcher, and institute's radiofrequency launcher issues radiofrequency signal and swashs
It sends out power module described and generates supply voltage.
Due to including two or more said supply units, each said supply unit series winding, using the side of series winding
Formula can increase output voltage and electric current.
Due to including two or more said supply units, each said supply unit parallel connection.
Since including several power supply units, several said supply units are constituted by way of contacting and parallel connection combines
The power supply module.
Detailed description of the invention
Fig. 1 is the connection figure of each module of the present invention；
Fig. 2 is the circuit connection diagram of power supply unit of the invention；
In figure, 1- power supply unit, 11- inductor, 12- capacitor, 2- voltage output end.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As Fig. 1 and Fig. 2 jointly shown in, a kind of recyclable wireless sensor, including sensing module, signal processing module, nothing
Line communication module, locating module and power module, sensing module include sensor and analog-digital converter, signal processing module packet
Include processor and memory.
Sensing module connection signal processing module, signal processing module connect wireless communication module, at sensing module, signal
Reason module, wireless communication module and locating module are connect with power module respectively.Sensor obtain environment information and by its
Electric signal is converted to, sensor can be humidity sensor or the inspection of the temperature sensor of detection temperature or the humidity of detection humidity
Survey the sound transducer of sound or the sensor of the other environmental informations of detection, connected between sensor and analog-digital converter so as to
To transmit data, the electric signal of sensor passes to analog-digital converter, and analog-digital converter converts electrical signals to digital signal, place
So as to transmit data, processor is stored in memory after handling digital signal for connection between reason device and memory,
Wireless communication module includes wireless transceiver, the wireless transceiver network extraneous by the network interface card connection with MAC chip.
Wireless communication module obtains data from the memory of signal processing module and carries out data exchange, electricity with extraneous network
Source module includes battery and power supply unit 1, one power supply unit 1 of composition in parallel with capacitor 12 of inductor 11, power supply unit 1
Both ends be voltage output end 2.The electric energy of battery exhausts rear power supply can power for sensor.Inductor 11 is loop
Antenna inductor 11, loop antenna inductor 11 include the inductance coil of annular.The quantity of inductance coil and can be according to practical need
Increase.Can be contacted using two or more power supply units 1 or and even or by the way of going here and there and connecting and combine, it is defeated to increase
Supply voltage and supply current out.
Recyclable wireless sensor further includes plug-in reader, and plug-in reader includes radiofrequency launcher, and the sending of institute's radiofrequency launcher is penetrated
Frequency signal excitation power module generates supply voltage.
The course of work of recyclable wireless sensor are as follows:
After this recyclable wireless sensor is invested in the sensor node of outdoor environment work, sensor early period can benefit
Electromagnetic wave is emitted by plug-in reader after line sensor battery electric energy exhausts with the battery work itself carried, power module
Passive type power supply can generate induced current, so that wireless sensor is resumed work use.Locating module is by the position of sensor
Module transfer gives extraneous network to contact with external world's foundation to information by wireless communication, then can be to recyclable wireless sensor
It is recycled.
Claims (9)
1. a kind of recyclable wireless sensor, which is characterized in that including sensing module, signal processing module, wireless communication module,
Locating module and power module；The sensing module includes sensor and analog-digital converter, and the signal processing module includes
Processor and memory,
The sensing module connection signal processing module, the signal processing module connect the wireless communication module, the biography
Feel module, the signal processing module, the wireless communication module and the locating module to connect with the power module respectively
It connects；
The sensor obtains the information of environment and is converted into electric signal, and the analog-digital converter converts the electric signal
For digital signal, the processor is stored in the memory after handling the digital signal, the radio communication mold
Block obtains data from the signal processing module and carries out data exchange with extraneous network,
The power module includes inductor and capacitor, and the inductor is in parallel with the capacitor to constitute a power supply list
Member.
2. recyclable wireless sensor as described in claim 1, which is characterized in that the wireless communication module includes wireless receives
Device is sent out, the wireless transceiver connects network by network interface card.
3. recyclable wireless sensor as described in claim 1, which is characterized in that the inductor is loop antenna inductance
Device, the loop antenna inductor include the inductance coil of annular.
4. recyclable wireless sensor as described in claim 1, which is characterized in that it further include plug-in reader, the plug-in reader packet
Radiofrequency launcher is included, institute's radiofrequency launcher issues power module described in RF signal excitation and generates supply voltage.
5. recyclable wireless sensor as described in claim 1, which is characterized in that including power supply described in two or more
Unit, each said supply unit series winding.
6. recyclable wireless sensor as described in claim 1, which is characterized in that including power supply described in two or more
Unit, each said supply unit are in parallel.
7. recyclable wireless sensor as described in claim 1, which is characterized in that including several power supply units, Ruo Gansuo
It states power supply unit and constitutes the power supply module by way of contacting and parallel connection combines.
8. recyclable wireless sensor as described in claim 1, which is characterized in that the sensor is temperature sensor or wet
Spend sensor.
9. recyclable wireless sensor as described in claim 1, which is characterized in that the power module includes battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397817.5A CN108955746A (en) | 2018-04-28 | 2018-04-28 | recyclable wireless sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397817.5A CN108955746A (en) | 2018-04-28 | 2018-04-28 | recyclable wireless sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108955746A true CN108955746A (en) | 2018-12-07 |
Family
ID=64498991
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810397817.5A Pending CN108955746A (en) | 2018-04-28 | 2018-04-28 | recyclable wireless sensor |
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| Country | Link |
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| CN (1) | CN108955746A (en) |
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|---|---|---|---|---|
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| CN102411149A (en) * | 2010-09-21 | 2012-04-11 | 上海科斗电子科技有限公司 | Sensor convenient for tracking and localization |
| CN102412856A (en) * | 2010-09-21 | 2012-04-11 | 上海科斗电子科技有限公司 | Wireless sensor system |
| CN103648336A (en) * | 2011-07-13 | 2014-03-19 | Seb公司 | Inductively powered culinary article and process for manufacturing the recipient of such an article |
| CN204496239U (en) * | 2015-04-15 | 2015-07-22 | 山东万里红信息技术有限公司 | A kind of intelligent monitoring equipment with Tracking Recognition and positioning function |
| CN104848956A (en) * | 2014-11-22 | 2015-08-19 | 青岛同创节能环保工程有限公司 | Wireless passive temperature sensor |
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| CN206518565U (en) * | 2016-11-28 | 2017-09-26 | 张佑春 | A kind of self-power wireless heart sound transducer |
| CN209043353U (en) * | 2018-04-28 | 2019-06-28 | 百色学院 | Recyclable wireless sensor |
-
2018
- 2018-04-28 CN CN201810397817.5A patent/CN108955746A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201637423U (en) * | 2010-04-02 | 2010-11-17 | 徐芳硕 | Electromagnetic-field electricity-supplying sensor based on single chip microcomputer |
| CN101951631A (en) * | 2010-09-16 | 2011-01-19 | 华中科技大学 | Wireless sensor network node based on dual-power module |
| CN102411149A (en) * | 2010-09-21 | 2012-04-11 | 上海科斗电子科技有限公司 | Sensor convenient for tracking and localization |
| CN102412856A (en) * | 2010-09-21 | 2012-04-11 | 上海科斗电子科技有限公司 | Wireless sensor system |
| CN201837921U (en) * | 2010-11-03 | 2011-05-18 | 惠州市德赛视听科技有限公司 | Wireless power supply system of notebook computer and external mouse |
| CN103648336A (en) * | 2011-07-13 | 2014-03-19 | Seb公司 | Inductively powered culinary article and process for manufacturing the recipient of such an article |
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