CN205642446U - Intelligence temperature and humidity sensor based on 6LoWPAN technique - Google Patents
Intelligence temperature and humidity sensor based on 6LoWPAN technique Download PDFInfo
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- CN205642446U CN205642446U CN201620428689.2U CN201620428689U CN205642446U CN 205642446 U CN205642446 U CN 205642446U CN 201620428689 U CN201620428689 U CN 201620428689U CN 205642446 U CN205642446 U CN 205642446U
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Abstract
The utility model discloses an intelligence temperature and humidity sensor based on 6LoWPAN technique belongs to the sensor technology field, including main control chip, ferroelectric memory module, 6LoWPAN wireless module, lightning prevention module, wireless personal area network antenna, digital temperature and humidity acquisition module, lithium battery management module, lithium cell and solar cell panel, adopt 6LoWPAN radio communication technique and temperature and humidity sensor, replaced traditional cable ferroelectric memory module 0 according to the transmission mode, solved the wireless collection problem of ferroelectric memory module 1 data.
Description
Technical field
This utility model belongs to sensor technical field.
Background technology
Traditional data transmission uses wired connection mode to carry out, and utilizes cable transmission test signal, also exist wiring complicated,
The shortcomings such as intricate operation, signal are easily disturbed, reliability is low.Cannot to difficult wiring or region that personnel cannot arrive enter
Row monitoring.
Meanwhile, signal based on cable technology transmission, it is difficult to being autonomously formed information network, computing capability is low, environmental suitability is poor,
From deployment way and implementation cost, all it is difficult to meet the needs of novel traffic management.
Summary of the invention
The purpose of this utility model is to provide Study on Intelligent Sensors of Temperature based on 6LoWPAN technology, uses 6LoWPAN channel radio
Letter technology and Temperature Humidity Sensor, instead of traditional cable line data transfer mode, solves the wireless of temperature-humidity monitoring data and adopts
Collection problem.
For achieving the above object, this utility model is by the following technical solutions:
Study on Intelligent Sensors of Temperature based on 6LoWPAN technology, including main control chip, ferroelectric memory module, 6LoWPAN wireless module,
Anti-lightning strike module, wireless personal local area network antenna, numeral humiture collection module, lithium battery management module, lithium battery and the sun
Can cell panel, main control chip includes first group of I/O port, second group of I/O port and the 3rd group of I/O port, ferroelectric memory module and described the
One group of I/O port connects, and 6LoWPAN wireless module is connected with described second group of I/O port, the outfan of digital humiture collection module and
Described 3rd group of I/O port connects；
Wireless personal local area network antenna is connected with the outfan of anti-lightning strike module, the input of anti-lightning strike module and 6LoWPAN wireless module
Connect；
Numeral humiture collection module include LDO voltage stabilizer U2, data-interface P1, digital hygro sensor U1, electric capacity C1,
Electric capacity C2, electric capacity C3 and resistance R1, data-interface P1 is the outfan of described numeral humiture collection module, data-interface
1 foot of P1 connects ground wire, and 2 feet of data-interface P1 connect 3 feet of digital hygro sensor U1, the 3 of data-interface P1
Foot connects 2 feet of digital hygro sensor U1, and 4 feet of data-interface P1 connect 5V positive supply, the 2 of LDO voltage stabilizer U2
Foot connects ground wire, and 3 feet of LDO voltage stabilizer U2 connect 1 foot, and 1 foot of LDO voltage stabilizer U2 connects 5V positive supply, and LDO is steady
1 foot of depressor U2 connects ground wire also by electric capacity C1,5 foot output 3.3V positive supplies of LDO voltage stabilizer U2, LDO voltage stabilizer
5 feet of U2 connect ground wire by electric capacity C2, and 4 feet of digital hygro sensor U1 connect 3.3V positive supply, and numeral is warm and humid
4 feet of degree sensor U1 connect ground wire also by electric capacity C3, and 2 feet of digital hygro sensor U1 are connected by resistance R1
3.3V positive supply；
Lithium battery and solar panel are all connected with lithium battery management module, and lithium battery management module is described based on 6LoWPAN
The Study on Intelligent Sensors of Temperature of technology is powered.
Described main control chip model is COTEX M3.
The frequency range of described wireless personal local area network antenna support is 2.4G frequency range.
The model of described LDO voltage stabilizer U2 is BL8555.
The model of described digital hygro sensor U1 is SHT10.
Study on Intelligent Sensors of Temperature based on 6LoWPAN technology described in the utility model, uses 6LoWPAN wireless communication technology
With humiture sensor, instead of traditional cable line data transfer mode, solve the wireless collection problem of temperature-humidity monitoring data；
6LoWPAN agreement bottom uses PHY and MAC of regulation, and Internet uses IPv6 agreement.Each intelligent sensing equipment is respectively provided with
One unique IP address, be mapped to by overall situation route prefix, 64 interface ID of subnet ID and node 8 of IP address
Node ID combination producing；Manager can realize communicating end to end by the IP address of node, builds a kind of low cost, from group
Net, self-healing traffic intelligent radio sensing network replace traditional wired mode, significantly reduce system Construction cost, carry
High traffic management level；Power module of the present utility model uses energy supply technology based on solar energy, thus obtains low consumption
Take and high efficiency electric power inputs；This utility model employing is based on timetable wakes up (fixed schedule, sleep alarm clock, nothing up
Line electricity wakes up up) mechanism and triggering wake up (wireless trigger wake up up, vibrate triggering wake up up) mechanism, the working time of regulation sensor up；
And for the particularity of transportation industry, traffic flow is relatively low as in the night, it is not necessary to all of equipment all in duty,
Thus sleep awakening mechanism can be used to reduce energy resource consumption；This utility model has outstanding lightning Protection Design, prevents including direct lightning strike
Protect, power circuit lightning protection, signal line lightning protection, earthed system；By providing lightning protection function to equipment, can
Effectively to increase the service life；Humiture collection module of the present utility model uses high-precision digital Temperature Humidity Sensor and low noise
Sound LDO voltage stabilizer, it is ensured that the acquisition precision of humiture data.
Accompanying drawing explanation
Fig. 1 is hardware elementary diagram block diagram of the present utility model；
Fig. 2 is the schematic diagram of numeral humiture collection module of the present utility model.
Detailed description of the invention
Study on Intelligent Sensors of Temperature based on 6LoWPAN technology as shown in Figure 1, including main control chip, ferroelectric memory module, 6LoWPAN
Wireless module, anti-lightning strike module, wireless personal local area network antenna, numeral humiture collection module, lithium battery management module, lithium
Battery and solar panel, main control chip includes first group of I/O port, second group of I/O port and the 3rd group of I/O port, ferroelectricity storage mould
Block is connected with described first group of I/O port, and 6LoWPAN wireless module is connected with described second group of I/O port, numeral humiture collection module
Outfan be connected with described 3rd group of I/O port；
Wireless personal local area network antenna is connected with the outfan of anti-lightning strike module, the input of anti-lightning strike module and 6LoWPAN wireless module
Connect；
Digital humiture collection module as shown in Figure 2 includes LDO voltage stabilizer U2, data-interface P1, digital hygro sensor
U1, electric capacity C1, electric capacity C2, electric capacity C3 and resistance R1, data-interface P1 is the output of described numeral humiture collection module
End, 1 foot of data-interface P1 connects ground wire, and 2 feet of data-interface P1 connect 3 feet of digital hygro sensor U1, number
3 feet according to interface P1 connect 2 feet of digital hygro sensor U1, and 4 feet of data-interface P1 connect 5V positive supply, LDO
2 feet of manostat U2 connect ground wire, and 3 feet of LDO voltage stabilizer U2 connect 1 foot, and 1 foot of LDO voltage stabilizer U2 is just connecting 5V
Power supply, 1 foot of LDO voltage stabilizer U2 connects ground wire also by electric capacity C1,5 foot output 3.3V positive supplies of LDO voltage stabilizer U2,
5 feet of LDO voltage stabilizer U2 connect ground wire by electric capacity C2, and 4 feet of digital hygro sensor U1 connect 3.3V positive supply,
4 feet of digital hygro sensor U1 connect ground wire also by electric capacity C3, and 2 feet of digital hygro sensor U1 pass through resistance
R1 connects 3.3V positive supply；
Lithium battery and solar panel are all connected with lithium battery management module, and lithium battery management module is described based on 6LoWPAN
The Study on Intelligent Sensors of Temperature of technology is powered.
Described main control chip model is COTEX M3.
The frequency range of described wireless personal local area network antenna support is 2.4G frequency range.
The model of described LDO voltage stabilizer U2 is BL8555.
The model of described digital hygro sensor U1 is SHT10.
During work: digital hygro sensor module is responsible for gathering humiture information, and humiture information is converted into digital signal transmission
To main control chip, humiture information is resolved by main control chip；Lithium battery managing chip is exported by low noise LDO voltage stabilizer U2
The positive voltage of 5V be converted into the 3.3V positive voltage used by Temperature Humidity Sensor, it is ensured that the acquisition precision of Temperature Humidity Sensor；
Main control chip is ready for sending the data message of PAN (Personal Area Network) and carries out transmission after power amplification, simultaneously by 6LoWPAN wireless module
Receive the data message that wireless local is online；Main control chip uses ARM chip, according to 6LoWPANe consensus standard, to through 6LoWPAN
The wireless data information that wireless module receives be received process, or to sent wireless data information be transmitted process after
Output, to 6LoWPAN wireless module, is sent by 6LoWPAN wireless module.Ferroelectric memory module is used for providing massive store empty
Between, facilitate the preservation of some important informations such as user setup.
Study on Intelligent Sensors of Temperature based on 6LoWPAN technology described in the utility model, uses 6LoWPAN wireless communication technology
With humiture sensor, instead of traditional cable line data transfer mode, solve the wireless collection problem of temperature-humidity monitoring data；
6LoWPAN agreement bottom uses PHY and MAC of regulation, and Internet uses IPv6 agreement.Each intelligent sensing equipment is respectively provided with
One unique IP address, be mapped to by overall situation route prefix, 64 interface ID of subnet ID and node 8 of IP address
Node ID combination producing；Manager can realize communicating end to end by the IP address of node, builds a kind of low cost, from group
Net, self-healing traffic intelligent radio sensing network replace traditional wired mode, significantly reduce system Construction cost, carry
High traffic management level；Power module of the present utility model uses energy supply technology based on solar energy, thus obtains low consumption
Take and high efficiency electric power inputs；This utility model employing is based on timetable wakes up (fixed schedule, sleep alarm clock, nothing up
Line electricity wakes up up) mechanism and triggering wake up (wireless trigger wake up up, vibrate triggering wake up up) mechanism, the working time of regulation sensor up；
And for the particularity of transportation industry, traffic flow is relatively low as in the night, it is not necessary to all of equipment all in duty,
Thus sleep awakening mechanism can be used to reduce energy resource consumption；This utility model has outstanding lightning Protection Design, prevents including direct lightning strike
Protect, power circuit lightning protection, signal line lightning protection, earthed system；By providing lightning protection function to equipment, can
Effectively to increase the service life；Humiture collection module of the present utility model uses high-precision digital Temperature Humidity Sensor and low noise
Sound LDO voltage stabilizer, it is ensured that the acquisition precision of humiture data.
Claims (5)
1. Study on Intelligent Sensors of Temperature based on 6LoWPAN technology, it is characterised in that: include main control chip, ferroelectric memory module,
6LoWPAN wireless module, anti-lightning strike module, wireless personal local area network antenna, numeral humiture collection module, lithium battery management
Module, lithium battery and solar panel, main control chip includes first group of I/O port, second group of I/O port and the 3rd group of I/O port, ferrum
Electricity memory module is connected with described first group of I/O port, and 6LoWPAN wireless module is connected with described second group of I/O port, numeral humiture
The outfan of acquisition module is connected with described 3rd group of I/O port；
Wireless personal local area network antenna is connected with the outfan of anti-lightning strike module, the input of anti-lightning strike module and 6LoWPAN wireless module
Connect；
Numeral humiture collection module include LDO voltage stabilizer U2, data-interface P1, digital hygro sensor U1, electric capacity C1,
Electric capacity C2, electric capacity C3 and resistance R1, data-interface P1 is the outfan of described numeral humiture collection module, data-interface
1 foot of P1 connects ground wire, and 2 feet of data-interface P1 connect 3 feet of digital hygro sensor U1, the 3 of data-interface P1
Foot connects 2 feet of digital hygro sensor U1, and 4 feet of data-interface P1 connect 5V positive supply, the 2 of LDO voltage stabilizer U2
Foot connects ground wire, and 3 feet of LDO voltage stabilizer U2 connect 1 foot, and 1 foot of LDO voltage stabilizer U2 connects 5V positive supply, and LDO is steady
1 foot of depressor U2 connects ground wire also by electric capacity C1,5 foot output 3.3V positive supplies of LDO voltage stabilizer U2, LDO voltage stabilizer
5 feet of U2 connect ground wire by electric capacity C2, and 4 feet of digital hygro sensor U1 connect 3.3V positive supply, and numeral is warm and humid
4 feet of degree sensor U1 connect ground wire also by electric capacity C3, and 2 feet of digital hygro sensor U1 are connected by resistance R1
3.3V positive supply；
Lithium battery and solar panel are all connected with lithium battery management module, and lithium battery management module is described based on 6LoWPAN
The Study on Intelligent Sensors of Temperature of technology is powered.
2. Study on Intelligent Sensors of Temperature based on 6LoWPAN technology as claimed in claim 1, it is characterised in that: described master control
Chip model is COTEX M3.
3. Study on Intelligent Sensors of Temperature based on 6LoWPAN technology as claimed in claim 1, it is characterised in that: described wireless
The frequency range of PAN (Personal Area Network) antenna support is 2.4G frequency range.
4. Study on Intelligent Sensors of Temperature based on 6LoWPAN technology as claimed in claim 1, it is characterised in that: described LDO
The model of manostat U2 is BL8555.
5. Study on Intelligent Sensors of Temperature based on 6LoWPAN technology as claimed in claim 1, it is characterised in that: described numeral
The model of Temperature Humidity Sensor U1 is SHT10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620428689.2U CN205642446U (en) | 2016-05-12 | 2016-05-12 | Intelligence temperature and humidity sensor based on 6LoWPAN technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620428689.2U CN205642446U (en) | 2016-05-12 | 2016-05-12 | Intelligence temperature and humidity sensor based on 6LoWPAN technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593011A (en) * | 2018-07-05 | 2018-09-28 | 山西明佳电子技术有限公司 | A kind of humiture recording device based on NFC technique |
-
2016
- 2016-05-12 CN CN201620428689.2U patent/CN205642446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593011A (en) * | 2018-07-05 | 2018-09-28 | 山西明佳电子技术有限公司 | A kind of humiture recording device based on NFC technique |
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