CN204334558U - A kind of network node of wireless temperature sensor device - Google Patents
A kind of network node of wireless temperature sensor device Download PDFInfo
- Publication number
- CN204334558U CN204334558U CN201420727991.9U CN201420727991U CN204334558U CN 204334558 U CN204334558 U CN 204334558U CN 201420727991 U CN201420727991 U CN 201420727991U CN 204334558 U CN204334558 U CN 204334558U
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- module
- temperature sensor
- microprocessor
- network node
- spherical shell
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Abstract
A kind of network node of wireless temperature sensor device; comprise power module, sensing module, microprocessor, communication module and spherical shell; power module is connected with sensing module, microprocessor, communication module respectively; microprocessor is connected with communication module; communication module is connected with sensing module; power module, sensing module, microprocessor and communication module are encapsulated in module protection housing respectively; module protection housing is arranged in spherical shell; module protection housing is connected by supporter with spherical shell, and supporter surrounding space is in-built is equipped with obturator.The beneficial effects of the utility model are the protections by obturator and spherical shell, adopt the power module of lithium battery can bear the high temperature of more than 110 degree; The spherical shell of this node apparatus can use as antenna, and resistance to compression and impact strength greatly, are easy to protection.
Description
Technical field
The utility model relates to wireless sensor network field, especially relates to a kind of mining wireless temperature sensor network node apparatus.
Background technology
Wireless sensor network is an extremely important research field, it combines the advanced technologies such as microelectric technique, wireless communication technology, distributed information processing, can Real-Time Monitoring, various environment in perception or collection network distributed areas information, and described information is processed, obtain detailed and process information accurately, convey to user.Wireless sensor network can be widely used in the fields such as environmental Kuznets Curves, national defense and military, Industry Control, Long-distance Control, transport and telematic services.
Wireless sensor network is made up of several network node devices, and each network node device can independence or associated working.
The battery of general wireless sensor network node device is lithium battery, when lithium battery is in the environment more than 110 DEG C for a long time, easily explodes, and makes wireless sensor network node device be difficult to be applied in field of mine safety, particularly the particular surroundings of underground coal mine; The antenna of existing network node device is all external thread like body, and be difficult to protection, antenna very easily damages, and affects signal transmission effect.
Summary of the invention
The purpose of this utility model explodes to overcome existing network node apparatus lithium battery high temperature explosive the problem being difficult to antenna protect, and provides a kind of network node of wireless temperature sensor device that can use among underground coal mine adverse circumstances.
The purpose of this utility model is achieved through the following technical solutions:
A kind of network node of wireless temperature sensor device, comprise sensing module, microprocessor, power module, communication module, spherical shell and filling interlayer, power module respectively with sensing module, microprocessor, communication module connects, microprocessor is connected with communication module, communication module is connected with sensing module, power module, sensing module, microprocessor and communication module are encapsulated in module protection housing respectively, module protection housing is arranged in spherical shell, module protection housing is connected by supporter with spherical shell, supporter surrounding space is in-built is equipped with obturator.
Described power module is lithium battery.
The radio frequency chip of described communication module adopts nRF2401 transceiving chip.
Described sensing module can adopt temperature sensor, gathers temperature data.
Namely described spherical shell can be used as antenna, again can perception ambient temperature.
Described filling interlayer can the low material of filling conductive coefficient, as air, rock wool etc.
The beneficial effects of the utility model: (1), by the protection of obturator and spherical shell, adopts the power module of lithium battery can bear the high temperature of more than 110 degree; (2) spherical shell of this node apparatus can use as antenna, and resistance to compression and impact strength greatly, are easy to protection.
Accompanying drawing explanation
Fig. 1 is a kind of example structure schematic diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of network node of wireless temperature sensor device; comprise power module 1, sensing module 3, microprocessor 5, communication module 7, spherical shell 4; power module 1 is connected with sensing module 3, microprocessor 5, communication module 7 respectively; microprocessor 5 is connected with communication module 7; communication module 7 is connected with sensing module 3; power module 1, sensing module 3, microprocessor 5 and communication module 7 are encapsulated in module protection housing 2; be connected by supporter 8 with spherical shell 4 by module protection housing 2, supporter 8 surrounding space is obturator 6.
Described power module 1 adopts lithium battery or lithium battery group, and lithium battery voltage is 3.58V.
Described sensing module 3 adopts temperature sensor, and for collecting temperature data, and by the data delivery that collects to microprocessor 5, sensing module 3 adopts TMP112AIDRLT temperature sensor.
Described microprocessor 5 receives for the communication signal sent according to communication module 7 temperature signal that sensing module 3 sends, process and sends, for controlling the process operation, Routing Protocol, synchronously location, power managed, task management etc. of whole sensor node, the main control chip of microprocessor 5 adopts ATmega128L microcontroller.
Described communication module 7 is connected with microprocessor 5, is radio receiving transmitting module, is responsible for carrying out radio communication with other nodes, and exchange of control information and transmitting-receiving image data, the radio frequency chip of communication module 7 adopts nRF2401 transceiving chip.
Described module protection housing 2 adopts the closed shell made of aluminum alloy materials, not only can as module protection shell but also the explosion-proof shell that can use as underground coal mine.
Described spherical shell 4 adopts ironwork to make, both can as sensing probe sensing external environment variations in temperature, again can as antenna outwardly signal transmission.Because its resistance to compression and impact strength are large, antenna is made to obtain protection.
Described obturator 6 is as thermal insulation layer, and the isolated extraneous high temperature of more than 110 DEG C, especially can play the effect to power module protection, solves the difficult problem that lithium battery high temperature explosive explodes, can the material of the good heat-insulation effect such as filling rock wool and air.
Described supporter 8 adopts the steel pipe of Φ 10, and steel duct may be used for the connection of circuit.
Above-described embodiment is only for illustration of technical characterstic of the present invention and thinking; its object is to those of ordinary skill in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all amendments done according to Spirit Essence of the present invention are replaced with equivalence, all should be encompassed in protection scope of the present invention.
Claims (6)
1. a network node of wireless temperature sensor device, comprise power module (1), sensing module (3), microprocessor (5), communication module (7) and spherical shell (4), it is characterized in that power module (1) respectively with sensing module (3), microprocessor (5), communication module (7) connects, microprocessor (5) is connected with communication module (7), communication module (7) is connected with sensing module (3), power module (1), sensing module (3), microprocessor (5) and communication module (7) are encapsulated in module protection housing (2) respectively, module protection housing (2) is arranged in spherical shell (4), module protection housing (2) is connected by supporter (8) with spherical shell (4), supporter (8) surrounding space is in-built is equipped with obturator (6).
2. a kind of network node of wireless temperature sensor device according to claim 1, is characterized in that described power module (1) is lithium battery.
3. a kind of network node of wireless temperature sensor device according to claim 1, is characterized in that the radio frequency chip of described communication module (7) adopts nRF2401 transceiving chip.
4. a kind of network node of wireless temperature sensor device according to claim 1, is characterized in that described sensing module (3) is temperature sensor.
5. a kind of network node of wireless temperature sensor device according to claim 1, is characterized in that described spherical shell (4) is antenna.
6. a kind of network node of wireless temperature sensor device according to claim 1, is characterized in that described obturator (6) is rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727991.9U CN204334558U (en) | 2014-11-28 | 2014-11-28 | A kind of network node of wireless temperature sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727991.9U CN204334558U (en) | 2014-11-28 | 2014-11-28 | A kind of network node of wireless temperature sensor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334558U true CN204334558U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420727991.9U Expired - Fee Related CN204334558U (en) | 2014-11-28 | 2014-11-28 | A kind of network node of wireless temperature sensor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587011A (en) * | 2018-07-27 | 2020-08-25 | 黄河科技学院 | Wireless sensor network node protector |
| CN113628361A (en) * | 2021-07-05 | 2021-11-09 | 宁波如意股份有限公司 | Non-contact forklift data recorder |
-
2014
- 2014-11-28 CN CN201420727991.9U patent/CN204334558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587011A (en) * | 2018-07-27 | 2020-08-25 | 黄河科技学院 | Wireless sensor network node protector |
| CN113628361A (en) * | 2021-07-05 | 2021-11-09 | 宁波如意股份有限公司 | Non-contact forklift data recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151128 |