CN103298167A - Mobile data gateway of Internet of things - Google Patents
Mobile data gateway of Internet of things Download PDFInfo
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- CN103298167A CN103298167A CN2013102521583A CN201310252158A CN103298167A CN 103298167 A CN103298167 A CN 103298167A CN 2013102521583 A CN2013102521583 A CN 2013102521583A CN 201310252158 A CN201310252158 A CN 201310252158A CN 103298167 A CN103298167 A CN 103298167A
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Abstract
The invention discloses a mobile data gateway of the Internet of things. The mobile data gateway comprises a single chip microcomputer, a bluetooth module and a ZigBee wireless communication module. A communication port of the bluetooth module is connected with a first communication port of the single chip microcomputer, and the ZigBee wireless communication module is connected with a second communication port of the single chip microcomputer. The mobile data gateway is applied to a mobile data monitoring system to construct an application network of the mobile data gateway, an intelligent mobile phone and thing Internet sensing nodes. The application that a mobile phone directly monitors the thing Internet sensing nodes is finished through two-way conversion transfer by developing monitoring software on a mobile phone platform. On one hand, the mobile data gateway saves cost; on the other hand, the mobile data gateway is convenient to carry, simple in function and small in size.
Description
Technical field
The present invention relates to the Internet of Things mobile data network closes.
Background technology
The ZigBee sensing network that Internet of Things is commonly used has self-organizing, good stability, strong interference immunity, series of advantages such as low in energy consumption.But the monitoring software of Internet of Things ZigBee sensing network depends on the existence of PC mostly, can not satisfy the desired real-time monitoring requirement of people.And the hand-held watch-dog of existing Internet of Things ZigBee is expensive, function is simple, volume is bigger than normal, carries also inconvenient.Along with the appearance of smart mobile phone, the hardware handles ability of mobile phone is considerably beyond the hsrdware requirements of handheld device.
Summary of the invention
The present invention is in order to overcome the above problems, and provides the Internet of Things mobile data network to close, and its adopts mobile phone to replace hand-held watch-dog, has saved expense on the one hand, carries also easily on the other hand, and function is simple, and volume is little.
Technical scheme
The Internet of Things mobile data network closes, and comprises single-chip microcomputer, bluetooth module and ZigBee wireless communication module, and the communication port of described bluetooth module is connected to first port of single-chip microcomputer, and described ZigBee wireless communication module then is connected to the second communication mouth of single-chip microcomputer.
Beneficial effect
This mobile data network pass is applied in the mobile data monitoring system, makes up the application network of mobile data network pass, smart mobile phone, thing connection sensing node.By at cell phone platform exploitation monitoring software, through the bi-directional conversion transmission of this gateway, finish the application that mobile phone is directly monitored thing connection sensing node.On the one hand saved expense, carried also easily on the other hand, function is simple, and volume is little.
Description of drawings
Fig. 1 is the theory structure block diagram that Internet of Things mobile data network of the present invention closes;
Fig. 2 is the FB(flow block) that the data of Internet of Things mobile data network of the present invention pass send and receive.
Embodiment
To shown in Figure 2, be the theory structure block diagram of apparatus of the present invention as Fig. 1.The Internet of Things mobile data network closes, and comprises single-chip microcomputer, bluetooth module and ZigBee wireless communication module, and the communication port of described bluetooth module is connected to first port of single-chip microcomputer, and described ZigBee wireless communication module then is connected to the second communication mouth of single-chip microcomputer.Also comprise clock/calendar module and EEPROM memory module, described clock/calendar module links to each other with single-chip microcomputer respectively with the EEPROM memory module.Present design configuration bluetooth module, ZigBee wireless communication module are intended to finish the bi-directional conversion function of ZigBee agreement, Bluetooth protocol; Configuration calendar clock module and EEPROM memory module make it to possess certain this locality storage and time memory function.Single Chip Microcomputer (SCM) program realizes the bi-directional conversion function of ZigBee agreement, Bluetooth protocol by the serial communication visit, finish function time memory that receives corresponding time of a packet bunch by the calendar clock that reads local gateway, by to the reading of EEPROM module, make it to possess memory function and the memory function of local data.This invention proposes towards the design of the mobile data network pass of smart mobile phone, close as terminal with this mobile data network, make up the mobile data monitoring network of smart mobile phone, thing connection sensing node, realize that smart mobile phone to detection and the control of Internet of Things ZigBee sensing node, substitutes original Internet of Things ZigBee handheld device.With the watch-dog of smart mobile phone as thing connection sensing node, reduced field wiring, easy to carry, safeguard simply, have great practical value.It can be widely used in producing actual useful effect as farm, household electrical appliance, long-range coal gas and water power every field such as check meter.
This mobile data network pass is applied in the mobile data monitoring system, makes up the application network of mobile data network pass, smart mobile phone, thing connection sensing node.By at cell phone platform exploitation monitoring software, through the bi-directional conversion transmission of this gateway, finish the application that mobile phone is directly monitored thing connection sensing node.
The hardware designs that mobile data network closes is on concrete type selecting, and the MSP430F149 single-chip microcomputer that we consider to use TI company is as main control chip, and it is a processor with two universal asynchronous serial interfaces.UART0 is the TTL interface, uses two holding wires of RXD and TXD to link to each other with the ZigBee telegon and transmits data; UARTl also is the TTL interface, and design select to use two holding wires of RXD and TXD to communicate by letter with bluetooth module or as jtag interface by jumper cap.The ZigBee wireless communication module adopts along boat science and technology SZ05 series embedded radio communication module, advantage and characteristics such as it is integrated meets radio-frequency (RF) transceiver and the microprocessor of ZIGBEE consensus standard, and it has, and communication distance is far away, antijamming capability strong, networking flexibility, dependable performance are stable; Can realize point-to-point, a bit to multiple spot, the transparent transmission of equipment room data between multi-multipoint; Can form star-like, tree type and honeycomb type mesh network topology.Bluetooth module adopts to converge and holds the HC-05 of company bluetooth module, can realize the foundation of the following physical link of bluetooth HCI layer, and master controller only needs RXD, and TXD just can provide wireless transmission between gateway node and Bluetooth of mobile phone.
As shown in Figure 2, be the firmware program that this Internet of Things mobile data network closes.Intelligent gateway is by zigbee interface wireless access terminal zigbee node, receive the state information of humiture information, various switch and the valve of zigbee terminal intelligent node, and information is stored among the EEPROM, EEPROM capacity 8K, data format is 8 bytes during the information storage.Therefore nearly 1000 groups of historical datas can be preserved in this locality.Every group of data comprise: temperature (2 byte), humidity (1 byte), valve switch state information (1 byte), time parameter (4 byte).
The order that upper mobile phone sends to gateway comprises transmission real-time status information and historical data packing download, can also be the control command of by-pass valve control and switch, and according to upper mobile phone command, intelligent gateway selects to transmit relevant information to mobile phone.Situation one: transmit the real-time status message command.Intelligent gateway will pass through serial ports 2(zigbee interface immediately) access node, nodal information is uploaded to mobile phone.Situation two: historical data packing download command.Intelligent gateway sends mobile phone in batches through the 8K byte data of this locality storage.Situation three: the control command of valve and switch.Intelligent gateway is immediately by serial ports 2(zigbee interface) send control command, carried out the control of valve and switch by the intelligent terminal node.
Claims (2)
1. the Internet of Things mobile data network closes, it is characterized in that: comprise single-chip microcomputer, bluetooth module and ZigBee wireless communication module, the communication port of described bluetooth module is connected to first port of single-chip microcomputer, and described ZigBee wireless communication module then is connected to the second communication mouth of single-chip microcomputer.
2. Internet of Things mobile data network according to claim 1 closes, and it is characterized in that: also comprise clock/calendar module and EEPROM memory module, described clock/calendar module links to each other with single-chip microcomputer respectively with the EEPROM memory module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102521583A CN103298167A (en) | 2013-06-24 | 2013-06-24 | Mobile data gateway of Internet of things |
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| CN2013102521583A CN103298167A (en) | 2013-06-24 | 2013-06-24 | Mobile data gateway of Internet of things |
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| CN103298167A true CN103298167A (en) | 2013-09-11 |
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| CN2013102521583A Withdrawn CN103298167A (en) | 2013-06-24 | 2013-06-24 | Mobile data gateway of Internet of things |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466003A (en) * | 2017-09-05 | 2017-12-12 | 武汉慧联无限科技有限公司 | Internet of Things Bluetooth gateway equipment |
| CN107835125A (en) * | 2017-10-24 | 2018-03-23 | 郑州市公安局 | A kind of gateway for residential quarters safety and protection system |
| CN110853319A (en) * | 2019-10-31 | 2020-02-28 | 南京从容信息科技有限公司 | Intelligent switch panel based on Internet of things technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201726537U (en) * | 2010-08-12 | 2011-01-26 | 北京中能普瑞技术有限公司 | Wireless communication gateway device for internet of things based on ZigBee technology |
| US20110084850A1 (en) * | 2009-10-13 | 2011-04-14 | National Taiwan University | Bio-Information Monitoring System |
| CN201887794U (en) * | 2010-12-17 | 2011-06-29 | 中国科学院计算技术研究所 | Gateway of internet of things |
| CN202026478U (en) * | 2011-04-15 | 2011-11-02 | 上海锐极电子科技有限公司 | Novel wireless intelligent gateway for internet of things |
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2013
- 2013-06-24 CN CN2013102521583A patent/CN103298167A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110084850A1 (en) * | 2009-10-13 | 2011-04-14 | National Taiwan University | Bio-Information Monitoring System |
| CN201726537U (en) * | 2010-08-12 | 2011-01-26 | 北京中能普瑞技术有限公司 | Wireless communication gateway device for internet of things based on ZigBee technology |
| CN201887794U (en) * | 2010-12-17 | 2011-06-29 | 中国科学院计算技术研究所 | Gateway of internet of things |
| CN202026478U (en) * | 2011-04-15 | 2011-11-02 | 上海锐极电子科技有限公司 | Novel wireless intelligent gateway for internet of things |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466003A (en) * | 2017-09-05 | 2017-12-12 | 武汉慧联无限科技有限公司 | Internet of Things Bluetooth gateway equipment |
| CN107835125A (en) * | 2017-10-24 | 2018-03-23 | 郑州市公安局 | A kind of gateway for residential quarters safety and protection system |
| CN107835125B (en) * | 2017-10-24 | 2020-12-01 | 郑州市公安局 | Gateway for residential district safety protection system |
| CN110853319A (en) * | 2019-10-31 | 2020-02-28 | 南京从容信息科技有限公司 | Intelligent switch panel based on Internet of things technology |
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Application publication date: 20130911 |