CN202150949U - Internet of things experimental device - Google Patents
Internet of things experimental device Download PDFInfo
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- CN202150949U CN202150949U CN201120271885U CN201120271885U CN202150949U CN 202150949 U CN202150949 U CN 202150949U CN 201120271885 U CN201120271885 U CN 201120271885U CN 201120271885 U CN201120271885 U CN 201120271885U CN 202150949 U CN202150949 U CN 202150949U
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- sensor node
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Abstract
The utility model discloses an Internet of things experimental device, especially to an Internet of things experimental device suitable for Internet of things technique teaching, system development, and product design. The Internet of things experimental device has the structure that integrated microsensors used for collecting data signals are connected with respective sensor node plates, the output end of each sensor node plate is connected with a receiver on a mainboard, the output end of the receiver is connected with a display device on the mainboard, each sensor node plate is provided with a node plate power supply, and the mainboard is provided with a mainboard power supply. The Internet of things experimental device is simple in structure, can implement monitoring, sensing and collecting information of various environments or monitored objects cooperatively via the integrated microsensors, processes the information via an embedded system, improves experiment efficiency, has a simple structure, and achieves a portable purpose. The Internet of things experimental device is suitable for Internet of things technique teaching, system development, and product design.
Description
Technical field
The utility model relates to a kind of experimental provision, particularly relates to a kind of Internet of Things experimental provision that is applicable to technology of Internet of things teaching, system development and product design.
Background technology
Network and development of Communication Technique, make people to radio communication require increasingly highly, short distance, low speed, cheap wireless communication technology become the focus of concern.(Wrieless Sensor Net WSN) as an application oriented research field, has obtained development at full speed to wireless sensor technology in recent years, daily life is pressed close in the application of the WSN low rate communication technology more.Aspect Study on Key Technique, academia, carried out big quantity research from aspects such as procotol, data fusion, thermometrically, operating system, service quality, node locating, time synchronized, reap rich fruits; Industrial quarters is also used exploration in fields such as environment measurement, military target tracking, Smart Home, automatic data logging, light control, building health monitoring, power line monitoring.
In Internet of Things teaching, system development and the product design process of above-mentioned technology, need to go image data to the scene, this just needs the scene to carry out transducer arrangements, and field wiring is extremely inconvenient, wastes a large amount of manpowers, physical resource, has reduced operating efficiency.
The utility model content
The utility model is exactly in order to solve the problems of the technologies described above, and a kind of Internet of Things experimental provision is provided, and it has reached easy to use, increases work efficiency, simple in structure, portable purpose, is applicable to technology of Internet of things teaching, system development and product design.
In order to achieve the above object, the utility model is realized through following technical proposals:
The Internet of Things experimental provision; Its structure is following: be used for the integrated micro transducer of image data signal and be connected with separately sensor node plate; The output of each sensor node plate is connected with receiver on the mainboard; The output of receiver is connected with display unit on the mainboard, all is provided with the gusset plate power supply on each sensor node plate, and mainboard is provided with motherboard power supply.
The output of described receiver is connected with the input of long-range GPRS module.
Described mainboard is the RTU mainboard, and the CPU of mainboard adopts ARM Cortex-M3 chip.
Described sensor node plate is Zigbee gusset plate or RFID gusset plate.
Owing to adopt technique scheme, make to the utlity model has following advantage and effect:
The utility model is simple in structure, and wireless sensor network (WSN) is by being deployed in the zone of action in a large number, having the distributed intelligence network system that can independently accomplish appointed task according to environment that the transducer of radio communication and computing capability constitutes through the self-organizing mode.Sensor network can operation under environment independently, also can be connected to computer network through gateway, makes the user can remote access.The utility model combines sensor technology, embedded computing technique, modern network and wireless communication technology, distributed information processing etc.; Can implement the information of monitoring, perception and various environment of collection or monitoring target through all kinds of integrated microsensor cooperation ground; Through embedded system information is handled; And with the multi-hop relay mode perception information is sent to user terminal, thereby real " ubiquitous calculating " theory that realizes through ad hoc wireless communication network at random.The utility model improved conventional efficient, simple in structure, reached portable purpose.It is applicable to technology of Internet of things teaching, system development and product design.
Description of drawings
Fig. 1 is the block diagram of the utility model.
Among the figure, 1, the sensor node plate, 2, receiver, 3, mainboard, 4, display unit, 5, motherboard power supply, 6, long-range GPRS module, 7, the gusset plate power supply.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained further details, but the protection range of the utility model is not limit by embodiment.
As shown in Figure 1; The utility model Internet of Things experimental provision; Its structure is following: be used for the integrated micro transducer of image data signal and be connected with separately sensor node plate 1, the output of each sensor node plate 1 is connected with receiver 2 on the mainboard 3, and the output of receiver 2 is connected with display unit 4 on the mainboard 3; All be provided with gusset plate power supply 7 on each sensor node plate 1, mainboard 3 is provided with motherboard power supply 5.The output of receiver 2 is connected with the input of long-range GPRS module 6.Long-range GPRS module 6 is the invalid service module of general packet just.
The communication interface of mainboard 3 is supported Zigbee, the free agreement of 2.4G, Wifi and four kinds of wireless modes of GPRS, supports RJ45 (Ethernet), RS-232, RS-485 and four kinds of wired modes of USB simultaneously.The CPU of RTU mainboard adopts up-to-date ARM Cortex-M3 series of products, has both power consumption, operational capability and price advantage; The Zigbee communication board adopts the JN5139 modular design, does not have to block communication distance up to 1km; 2.4G free agreement RF communication board uses American TI Company CC2500 design, collocation super low-power consumption MSP430 single-chip microcomputer, and nothing is blocked communication distance and can be reached 60m; System can support the GPRS transfer of data simultaneously.That native system can cover is long-range, the radio communication development requirement of intermediate range and short range different distance and different agreement.
The user can carry out the embedded system study based on different chips such as ARM and MSP430 according to demand on platform, and carries out the software and hardware prototyping of Internet of Things application system.
The quantity of the sensor gusset plate and module type that node uses can be customized according to the experimental size of oneself by the user.This is not described in detail for routine techniques.
Above-mentioned mainboard 3 adopts the RTU mainboard, and the CPU of mainboard 3 adopts ARM Cortex-M3 chip, supports WIFI, ZIGBEE, and GPRS, the RF radio communication provides RJ45, RS-232, RS-485 and USB interface, extendable display screen and keyboard.Embedded OSs such as uCosII or RT-Thread can be moved, the real time sensor network can be made up.
Zigbee gusset plate, RFID gusset plate adopt uCosII operating system, can make up the real time sensor network.
Claims (4)
1. Internet of Things experimental provision; It is characterized in that structure is following: be used for the integrated micro transducer of image data signal and be connected with separately sensor node plate; The output of each sensor node plate is connected with receiver on the mainboard; The output of receiver is connected with display unit on the mainboard, all is provided with the gusset plate power supply on each sensor node plate, and mainboard is provided with motherboard power supply.
2. Internet of Things experimental provision according to claim 1 is characterized in that the output of described receiver is connected with the input of long-range GPRS module.
3. Internet of Things experimental provision according to claim 1 is characterized in that described mainboard is the RTU mainboard, and the CPU of mainboard adopts ARM Cortex-M3 chip.
4. Internet of Things experimental provision according to claim 1 is characterized in that described sensor node plate is Zigbee gusset plate or RFID gusset plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120271885U CN202150949U (en) | 2011-07-29 | 2011-07-29 | Internet of things experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120271885U CN202150949U (en) | 2011-07-29 | 2011-07-29 | Internet of things experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150949U true CN202150949U (en) | 2012-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120271885U Expired - Fee Related CN202150949U (en) | 2011-07-29 | 2011-07-29 | Internet of things experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750854A (en) * | 2012-07-24 | 2012-10-24 | 无锡职业技术学院 | Practical training system for applying Internet of Things and practical training method thereof |
| CN103826328A (en) * | 2014-03-03 | 2014-05-28 | 昆山杰普软件科技有限公司 | Distributed sensing network experimental device |
| CN107682837A (en) * | 2017-11-09 | 2018-02-09 | 成都正光恒电子科技有限责任公司 | Internet of Things experimental device |
-
2011
- 2011-07-29 CN CN201120271885U patent/CN202150949U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750854A (en) * | 2012-07-24 | 2012-10-24 | 无锡职业技术学院 | Practical training system for applying Internet of Things and practical training method thereof |
| CN102750854B (en) * | 2012-07-24 | 2014-03-26 | 无锡职业技术学院 | Practical training system for applying Internet of Things and practical training method thereof |
| CN103826328A (en) * | 2014-03-03 | 2014-05-28 | 昆山杰普软件科技有限公司 | Distributed sensing network experimental device |
| CN107682837A (en) * | 2017-11-09 | 2018-02-09 | 成都正光恒电子科技有限责任公司 | Internet of Things experimental device |
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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: 20120222 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |