CN207530856U - A kind of internet of things data acquisition terminal based on ZigBee - Google Patents
A kind of internet of things data acquisition terminal based on ZigBee Download PDFInfo
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- CN207530856U CN207530856U CN201720483816.3U CN201720483816U CN207530856U CN 207530856 U CN207530856 U CN 207530856U CN 201720483816 U CN201720483816 U CN 201720483816U CN 207530856 U CN207530856 U CN 207530856U
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- zigbee
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Abstract
This practicality discloses a kind of internet of things data acquisition terminal based on ZigBee, it includes sensing metering module, ZigBee communication module, FLASH memory modules, power management module, button, indicator light, with ZigBee communication module there are wired communication connection, the ZigBee communication module exists with FLASH memory modules, power management module, button, indicator light to be electrically connected the sensing metering module.The ZigBee communication module carries out protocol conversion, is converted into unified communication protocol object, such as MQTT SN agreements first after the data information that sensing metering module sends over is received；Then, data information is serialized according to certain standard, such as Modbus standards, Cbor standards；Finally, realize that data are sent by Zigbee wireless networks.
Description
Technical field
This practicality is related to a kind of internet of things data acquisition terminal based on ZigBee, belongs to internet of things field.
Background technology
With the fast development of sensing technology, identification technology, Information and Communication Technology and internet, Internet of Things obtains quickly
Development and be widely applied.According to the definition of International Telecommunication Union (ITU), Internet of Things is by two dimension code reading equipment, penetrates
The information sensing devices such as frequency identification (RFID) device, infrared inductor, global positioning system and laser scanner, by the association of agreement
View, is connected any article with internet, information exchange and communication is carried out, to realize Weigh sensor, positioning, tracking, prison
Control and a kind of network of management.Internet of Things will be next promotion world's high speed development " important productivity ", be relay communication network
Another tera-scale market later.
Data collection station is the bottom awareness apparatus in Internet of Things, be realize article/device intelligence perceive, communication and
The key link of management.Since Internet of Things underlying device type is various, it is related to the energy, medical treatment, traffic, food and drink, household, military affairs etc.
Therefore all trades and professions, there is an urgent need for designing a kind of internet of things data acquisition terminal, meet different application scene and performance requirement.
ZigBee is the low-power consumption LAN protocol based on IEEE802.15.4 standards.It is provided according to international standard,
ZigBee technology is the wireless communication technique of a kind of short distance, low-power consumption.Its main feature is that closely, it is low complex degree, self-organizing, low
Power consumption, low data rate are mainly suitable for automatically controlling and remote control field, can be embedded in various equipment.In brief,
ZigBee becomes near radio networking mechanics of communication in Internet of Things with advantages such as its low-power consumption, low cost, low complex degrees
One of main synonym.
Chinese patent CN201410425646.4 discloses a kind of high temperature Data-collecting Device with Low Power-consumption based on ZigBee,
Including the data acquisition module and data reception module being wirelessly transferred by ZigBee technology, the remote of gathered data is realized
Journey is transmitted, and is convenient for the data acquisition of confined space and is out analyzed data transmission；Data acquisition module includes heat
Resistance signal conditioning unit and strain signal conditioning unit can work under hot and humid environment, data acquisition device tool
There is the characteristics of simple networking, low-power consumption, high temperature resistant, data transmission are stablized.However, patent CN201410425646.4 is related generally to
The data acquisition in high-temperature closed space, can not expand to other application scene.
Chinese patent CN201510575825.0 discloses a kind of intelligent homehousehold data acquisition system based on ZigBee,
It is designed to provide a kind of intelligent homehousehold data acquisition system based on ZigBee with higher reliability and real-time.Its skill
Art scheme is：Including water meter, ZigBee wireless communication modules, ZigBee routing modules, ZigBee coordinators, GPRS module and in
Central processor；Sensor of water meter in water meter by its collected water data information once through ZigBee wireless communication modules,
ZigBee routing modules are delivered to ZigBee coordinators, and the water data information received is passed through GPRS moulds by ZigBee coordinators
Block is simultaneously transmitted to central processing unit with GPRS network.However, patent CN201510575825.0 is related generally in smart home
Data of water meter acquires, and can not expand to other application scene.
Chinese patent CN201510112331.9 disclose a kind of acquiring electric energy information system based on ZigBee-network and
Method, the acquiring electric energy information system based on ZigBee-network is by a host computer subsystem and two slave computer subsystem groups
Data are mainly responsible for into, host computer subsystem to show, store and the communication with slave computer subsystem；Slave computer subsystem with it is electrical
Equipment corresponds, and is responsible for the electrical energy data acquiring to the equipment, transmission and the communication with host computer subsystem, host computer subsystem
The transmission of data is carried out between system and slave computer subsystem by ZigBee-network.However, patent CN201510112331.9 master
It is related to electric energy acquisition field, can not expands to other application scene.
Invention content
The shortcomings that in order to overcome the prior art, this practicality provide a kind of internet of things data acquisition terminal based on ZigBee,
The internet of things data acquisition terminal based on ZigBee can acquire the data information of Internet of Things underlying device in real time, be converted into uniting
One communication protocol, and object data is serialized, data transmission is realized by Zigbee wireless networks, there is the scope of application
Extensively, it is easily achieved and application, the advantages that expansibility is strong, hardware device and software protocol compatibility are strong.
A kind of internet of things data acquisition terminal based on ZigBee, it include sensing metering module, ZigBee communication module,
FLASH memory modules, power management module, button, indicator light, the sensing metering module exist with ZigBee communication module
Wire communication connects, and the ZigBee communication module exists with FLASH memory modules, power management module, button, indicator light
Electrical connection.
The data information of the sensing metering module acquisition Internet of Things underlying device, such as ammeter energy data, family's temperature
Degree/humidity data etc..
There are wired communication connections, such as RS485, RS232 with sensing metering module for the ZigBee communication module.
The ZigBee communication module carries out first after the data information that sensing metering module sends over is received
Protocol conversion is converted into unified communication protocol object, such as MQTT-SN agreements；Then, by data information according to certain standard into
Row serializing, such as Modbus standards, Cbor standards；Finally, realize that data are sent by Zigbee wireless networks.
The FLASH memory modules are established with ZigBee communication module and are electrically connected, and storage ZigBee communication module needs
The data information to be transmitted.
The power management module is established with ZigBee communication module and is electrically connected, and realizes the low of ZigBee communication module
Power consumption is run and sleeping/waking mechanism.
The button is established with ZigBee communication module and is electrically connected, can be with the phase of manual configuration ZigBee communication module
Related parameter, including receiving/transmission power, communication channel.
The indicator light is established with ZigBee communication module and is electrically connected, and whether display ZigBee communication module has built
Vertical ZigBee-network connection.
The advantageous effect of this practicality is：
1) it is applied widely：It can be applied to the different fields such as the energy, medical treatment, traffic, smart home；
2) expansibility is strong：Based on ZigBee networking technologys and wireless sensor networks, underlying device can be conveniently realized
Extension and Extension of Communication Networks；
3) hardware device and software protocol compatibility are strong：It is serialized by protocol conversion and object data so that data are adopted
Collection terminal can be compatible with a variety of different underlying protocols.
Description of the drawings
This practicality is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of internet of things data acquisition terminal structure figure based on ZigBee,
Fig. 2 is ZigBee communication module data process flow,
In figure, 101. sensing metering modules, 102.FLASH memory modules, 103. power management modules, 104.ZigBee leads to
Believe module, 105. buttons, 106. indicator lights, 201. data receivers, 202. protocol conversions, 203. object serializations, 204. data
It sends.
Specific embodiment
Referring to attached drawing 1, this is a kind of internal structure chart of the internet of things data acquisition terminal structure figure based on ZigBee.It
Including sensing metering module 101, FLASH memory modules 102, power management module 103, ZigBee communication module 104, button
105, indicator light 106.The sensing metering module 101 and ZigBee communication module 104 are described there are wired communication connection
ZigBee communication module 104 exists electrical with FLASH memory modules 102, power management module 103, button 105, indicator light 106
Connection.
Referring to attached drawing 2, this is ZigBee communication module data process flow.It includes data receiver 201, protocol conversion
202, object serialization 203, data send 204.
A kind of internet of things data acquisition terminal based on ZigBee can be applied to the fields such as the energy, smart home, medical treatment.
It below by taking electrical energy data acquiring as an example, is further detailed, but the application of this practicality is not limited to example.
Embodiment 1
A kind of operation principle of the internet of things data acquisition terminal based on ZigBee is：It senses metering module 101 and acquires intelligence
Energy data in energy socket, intelligent electric meter, and pass through RS485/232 wire communications and send data to ZigBee communication module
104.ZigBee communication module 104 carries out first after the energy data information that sensing metering module 101 sends over is received
Protocol conversion 202, according to MQTT-SN protocol conversions into unified communication protocol object；Then, by energy data information according to
Modbus standards carry out object serialization 203；Finally, realize that data send 204 by Zigbee wireless networks.ZigBee communication
The energy data that module 104 receives is stored in FLASH memory modules 102.Power management module 103 and ZigBee communication mould
Block 104 establishes electrical connection, realizes the low power operation of ZigBee communication module and sleeping/waking mechanism.Button 105 with
ZigBee communication module 104 establishes electrical connection, can with the relevant parameter of manual configuration ZigBee communication module, including receive/
Transmission power, communication channel.Indicator light 106 is established with ZigBee communication module 104 and is electrically connected, and shows ZigBee communication module
ZigBee-network connection whether is had built up, has such as connected ZigBee-network, it indicates that lamp extinguishes；Such as not connected ZigBee nets
Network, it indicates that lamp flickers.
Claims (7)
1. a kind of internet of things data acquisition terminal based on ZigBee, which is characterized in that it includes sensing metering module, for connecing
Protocol conversion is carried out, and by data information according to Modbus standards or Cbor after receiving the data information that sensing metering module is sent
Standard serialized after by Zigbee wireless networks realize data send ZigBee communication module, FLASH memory modules,
Power management module, button, indicator light, the sensing metering module and ZigBee communication module there are wired communication connection,
The ZigBee communication module exists with FLASH memory modules, power management module, button, indicator light to be electrically connected.
2. a kind of internet of things data acquisition terminal based on ZigBee according to claim 1, which is characterized in that described
The data information of metering module acquisition Internet of Things underlying device is sensed, the data information of the Internet of Things underlying device includes ammeter
Energy data and Household temperature/humidity data.
3. a kind of internet of things data acquisition terminal based on ZigBee according to claim 1, which is characterized in that described
For ZigBee communication module with sensing metering module there are wired communication connection, the communication pattern of the wire communication includes RS485
And RS232.
4. a kind of internet of things data acquisition terminal based on ZigBee according to claim 1, which is characterized in that described
FLASH memory modules are established with ZigBee communication module and are electrically connected, the data letter that storage ZigBee communication module needs transmit
Breath.
5. a kind of internet of things data acquisition terminal based on ZigBee according to claim 1, which is characterized in that described
Power management module is established with ZigBee communication module and is electrically connected, and is realized the low power operation of ZigBee communication module and is stopped
Dormancy/wake-up mechanism.
6. a kind of internet of things data acquisition terminal based on ZigBee according to claim 1, which is characterized in that described
Button is established with ZigBee communication module and is electrically connected, and the relevant parameter of the ZigBee communication module passes through manual configuration, packet
Include receiving/transmission power, communication channel.
7. a kind of internet of things data acquisition terminal based on ZigBee according to claim 1, which is characterized in that described
Indicator light is established with ZigBee communication module and is electrically connected, and whether display ZigBee communication module has built up ZigBee-network company
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720483816.3U CN207530856U (en) | 2017-05-03 | 2017-05-03 | A kind of internet of things data acquisition terminal based on ZigBee |
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| CN201720483816.3U CN207530856U (en) | 2017-05-03 | 2017-05-03 | A kind of internet of things data acquisition terminal based on ZigBee |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806202A (en) * | 2018-07-11 | 2018-11-13 | 宁夏诺克银丰智能科技有限公司 | A kind of multi-protocols toxic gas alarm controller |
-
2017
- 2017-05-03 CN CN201720483816.3U patent/CN207530856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806202A (en) * | 2018-07-11 | 2018-11-13 | 宁夏诺克银丰智能科技有限公司 | A kind of multi-protocols toxic gas alarm controller |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20200503 |