CN201726537U - Wireless communication gateway device for internet of things based on ZigBee technology - Google Patents

Wireless communication gateway device for internet of things based on ZigBee technology Download PDF

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Publication number
CN201726537U
CN201726537U CN2010202894311U CN201020289431U CN201726537U CN 201726537 U CN201726537 U CN 201726537U CN 2010202894311 U CN2010202894311 U CN 2010202894311U CN 201020289431 U CN201020289431 U CN 201020289431U CN 201726537 U CN201726537 U CN 201726537U
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China
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module
internet
radio communications
zigbee technology
central processing
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CN2010202894311U
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Chinese (zh)
Inventor
杨丁
张涛
张云
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北京中能普瑞技术有限公司
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Priority to CN2010202894311U priority Critical patent/CN201726537U/en
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Abstract

The utility model discloses a wireless communication gateway device for an internet of things based on ZigBee technology which includes a power module, a RS485 module, a TCP/IP network module, a central processing module, a FLASH extended storage module, a real time clock module, a wireless communication module, a GPRS module and a LCD touch screen module; the wireless communication module transmits received information to the central processing module; the central processing module stores the received information into the FLASH extended storage module, processes the received information, and connects the processed information with a traditional network or a host through the RS485 module; the real time clock module is used for providing information like second, minute, date, month and year for the gateway device; a LCD crystal liquid display module is used for displaying information; and the power module provides electricity for other modules. The wireless communication gateway device for the internet of things based on ZigBee technology can realize the data format conversion and data forwarding between a wireless local area network and the traditional network.

Description

Internet of Things radio communications gateway device based on the ZigBee technology

Technical field

The utility model relates to a kind of gateway apparatus, particularly relates to a kind of ZigBee technology based on wireless self-networking communication, can realize the Internet of Things radio communications gateway device of Data Format Transform and data forwarding between WLAN and legacy network.

Background technology

Along with the development of radio network technique, the research and development of technology of Internet of things has obtained the progress of making rapid progress, and is widely used in human lives's every field.Internet of Things is by information sensing equipment, with the agreement of agreement, article the exchanging and communicating by letter of the information of carrying out that be connected with the Internet, realizes a kind of network of functionalized identification, location, tracking, monitoring and management.

The radio communications gateway device is being brought into play important effect in the communication structure of Internet of Things.The information sensing equipment of disperse installing because be subjected to self hardware condition and environment in the restriction of condition such as infrastructure, can't directly be connected with legacy network.The radio communications gateway device links to each other with information sensing equipment on the one hand wirelessly, on the other hand with wired or wireless mode and legacy network, link to each other as Ethernet, GPRS net etc., can visit long-range server and end host, realize the protocol conversion and the data forwarding of network, make to have different network protocol, realize communication between two systems of different soft and hard part environment.

The defective of existing radio communications gateway device is:

(1) normally based on bluetooth or Wi-Fi technology, the communication distance of radio communications gateway and terminal node is shorter for existing radio communications gateway device, can't satisfy middle and long distance communication.

(2) existing radio communications gateway device is used to realize that the gateway device of Ethernet and LAN intercommunication must be placed in the control room, is connected with Ethernet in wired mode, can not adapt to the environment that open-air no ether network connects.

(3) usually no hardware connects between a plurality of radio communications gateways of existing radio communications gateway device, has limited the extended capability of whole system.

(4) existing radio communications gateway device concentrates on all modules on same the integrated circuit board, when wherein certain part breaks down, needs to change whole radio communications gateway device, has caused the increase of maintenance cost.

(5) the general processor that adopts 8 or 16 of existing radio communications gateway device, the memory space of its memory is generally 1~2M, along with the development of technology of Internet of things, above-mentioned radio communications gateway device can not satisfy the requirement of user to radio communications gateway far away.

The utility model content

At above problem, the utility model aims to provide and a kind ofly can carry out wireless networking and exchanges data with a plurality of terminal nodes, by TCP/IP network interface and ethernet communication, communicate by letter with GPRS network by the GPRS module, communicate by letter with other hardware devices by the RS485 interface, and can realize the Internet of Things radio communications gateway device based on the ZigBee technology of Data Format Transform and data forwarding between WLAN and legacy network.

The utility model is as follows based on the technical scheme of the Internet of Things radio communications gateway device of ZigBee technology:

The utility model comprises power module, RS485 module and the TCP/IP mixed-media network modules mixed-media that is positioned on the integrated circuit board base plate based on the Internet of Things radio communications gateway device of ZigBee technology, be positioned at central processing module, FLASH extension storage module and real-time clock module on the integrated circuit board core board, the wireless communication module, GPRS module and the LCD touch screen module that exist with independent integrated circuit board form; Described wireless communication module is given central processing module with the message transmission that receives, described central processing module with the information stores that receives in FLASH extension storage module, described central processing module is handled the information that receives, and the information after will handling links to each other with legacy network or link to each other with main frame by the RS485 module; Described real-time clock module be used to described gateway apparatus provide second, branch, the time, day, the moon, year information; Described LCD LCD MODULE is used for display message; Described power module is described RS485 module, TCP/IP module, central processing module, FLASH extension storage module, real-time clock module, wireless communication module, GPRS module and the power supply of LCD touch screen module.

Further, described central processing module is handled the information that receives, and the mode that the information after will handling links to each other with legacy network is:

1) links to each other with Ethernet by described TCP/IP mixed-media network modules mixed-media;

And/or 2) link to each other with GPRS network by described GPRS module;

And/or 3) realize that by described RS485 module and other hardware devices network links to each other.

Further, described wireless communication module comprises radio-frequency antenna, CC2430 chip and CC2591 chip.

Further, described central processing module adopts the LM3S8938 level controller of Luminary Micro company.

Further, the memory space of described FLASH extension storage module is 16M.

Further, described real-time clock module adopts the RX8025 chip.

Further, described LCD touch screen module adopts TFT true color lcd touch display screen.

Further, the inner integrated high-speed industry of described TFT true color lcd touch display screen ARM7CPU.

Further, described TFT true color lcd touch display screen provides RS232 interface, RS485 serial line interface and printer parallel interface.

Further, described power module provides 12V power interface, LM2596 chip and REG1117-3.3 chip.

The utility model is based on the beneficial effect of the Internet of Things radio communications gateway device of ZigBee technology:

(1) the utility model is supported the ZigBee procotol based on the Internet of Things radio communications gateway device of ZigBee technology, can directly realize radio communication, make up Mesh ZigBee network with outside a plurality of terminal nodes, can not only upload the information that described terminal node is gathered, and can carry out Long-distance Control described terminal node; Simultaneously, can adapt to the environment that open-air no ether network connects.

(2) the utility model lays respectively on a plurality of integrated circuit boards based on each module of the Internet of Things radio communications gateway device of ZigBee technology, when certain module breaks down, only need keep in repair the integrated circuit board that it was positioned at and gets final product, and has saved maintenance cost.

(3) the utility model adopts the LM3S8938 level controller of Luminary Micro company based on the central processing module of the Internet of Things radio communications gateway device of ZigBee technology, it is based on the controller of 32 ARMCortex-M3, and, the memory space of described FLASH extension storage module is 16M, can satisfy the requirement of user to radio communications gateway.

(4) the utility model can be communicated by letter with other hardware devices by the RS485 interface based on the Internet of Things radio communications gateway device of ZigBee technology, has strengthened the extended capability of whole system.

(5) the utility model can be realized two-way transfer of data and control command based on the Internet of Things radio communications gateway device of ZigBee technology, not only can spread out of the information equipment Information Monitoring, and the control command of central processing module can be sent to the control appliance of terminal node from terminal node.

Description of drawings

Fig. 1 is the structured flowchart of the utility model based on the Internet of Things radio communications gateway device of ZigBee technology;

Fig. 2 is the utility model inserts Internet of things system based on the Internet of Things radio communications gateway device of ZigBee technology a topological schematic diagram;

Wherein, 1, information sensing equipment, 2, control appliance, 3, terminal node, 4, the ZigBee wireless network, 5, gateway apparatus, 6, Ethernet, 7, GPRS network, 8, other hardware devices, 9, main frame.

Embodiment

In order to further specify the technical solution of the utility model, in conjunction with the accompanying drawings the utility model is described as follows:

Referring to accompanying drawing 1, Internet of Things radio communications gateway device based on the ZigBee technology comprises power module, RS485 module and the TCP/IP mixed-media network modules mixed-media that is positioned on the integrated circuit board base plate, be positioned at central processing module, FLASH extension storage module and real-time clock module on the integrated circuit board core board, the wireless communication module, GPRS module and the LCD touch screen module that exist with independent integrated circuit board form; Described wireless communication module is given central processing module with the message transmission that receives, described central processing module with the information stores that receives in FLASH extension storage module, described central processing module is handled the information that receives, and the information after will handling links to each other with legacy network or link to each other with main frame by the RS485 module; Described real-time clock module be used to described gateway apparatus provide second, branch, the time, day, the moon, year information; Described LCD LCD MODULE is used for display message; Described power module is described RS485 module, TCP/IP module, central processing module, FLASH extension storage module, real-time clock module, wireless communication module, GPRS module and the power supply of LCD touch screen module.Described wireless communication module comprises radio-frequency antenna, CC2430 chip and CC2591 chip; Described central processing module adopts the LM3S8938 level controller of Luminary Micro company; The memory space of described FLASH extension storage module is 16M; Described real-time clock module adopts the RX8025 chip; Described LCD touch screen module adopts TFT true color lcd touch display screen; The inner integrated high-speed industry of described TFT true color lcd touch display screen ARM7CPU; Described TFT true color lcd touch display screen provides RS232 interface, RS485 serial line interface and printer parallel interface; Described power module provides 12V power interface, LM2596 chip and REG1117-3.3 chip.

Referring to accompanying drawing 2, when using the utility model based on the Internet of Things radio communications gateway device of ZigBee technology, described gateway apparatus 5 is installed in the information sensing equipment 1 real-time Information Monitoring on the terminal node 3 in different article and the environment, and with these information siftings, after the quantification, form with agreement is stored in the terminal node 3, terminal node 3 is in the mode of self-timing, the mode of passive query or the mode that sends in real time send to gateway apparatus 5 with canned data by ZigBee wireless network 4, the user also can send to terminal node with control command by gateway apparatus 5, realizes the Long-distance Control to the control appliance on the terminal node 32.The utility model is handled the information that receives based on the central processing module described in the Internet of Things radio communications gateway device 5 of ZigBee technology, and the mode that the information after will handling links to each other with legacy network is: 1) link to each other with Ethernet 6 by the TCP/IP mixed-media network modules mixed-media; And/or 2) link to each other with GPRS network 7 by the GPRS module; And/or 3) realize that with other hardware devices 8 network links to each other by the RS485 module, perhaps link to each other with main frame 9, directly monitor each terminal node by the RS485 module.In addition, the information of the communications status of gateway apparatus 5 and terminal node 3 shows in real time by the LCD touch-screen.

Claims (10)

1. based on the Internet of Things radio communications gateway device of ZigBee technology, it is characterized in that: comprise the power module, RS485 module and the TCP/IP mixed-media network modules mixed-media that are positioned on the integrated circuit board base plate, be positioned at central processing module, FLASH extension storage module and real-time clock module on the integrated circuit board core board, the wireless communication module, GPRS module and the LCD touch screen module that exist with independent integrated circuit board form; Described wireless communication module is given central processing module with the message transmission that receives, described central processing module with the information stores that receives in FLASH extension storage module, described central processing module is handled the information that receives, and the information after will handling links to each other with legacy network or link to each other with main frame by the RS485 module; Described real-time clock module be used to described gateway apparatus provide second, branch, the time, day, the moon, year information; Described LCD LCD MODULE is used for display message; Described power module is described RS485 module, TCP/IP module, central processing module, FLASH extension storage module, real-time clock module, wireless communication module, GPRS module and the power supply of LCD touch screen module.
2. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 1, it is characterized in that: described central processing module is handled the information that receives, and the mode that the information after will handling links to each other with legacy network is:
1) links to each other with Ethernet by described TCP/IP mixed-media network modules mixed-media;
And/or 2) link to each other with GPRS network by described GPRS module;
And/or 3) realize that by described RS485 module and other hardware devices network links to each other.
3. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 1, it is characterized in that: described wireless communication module comprises radio-frequency antenna, CC2430 chip and CC2591 chip.
4. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 1 is characterized in that: described central processing module adopts the LM3S8938 level controller of LuminaryMicro company.
5. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 1, it is characterized in that: the memory space of described FLASH extension storage module is 16M.
6. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 1 is characterized in that: described real-time clock module adopts the RX8025 chip.
7. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 1 is characterized in that: described LCD touch screen module adopts TFT true color lcd touch display screen.
8. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 7 is characterized in that: the inner integrated high-speed industry of described TFT true color lcd touch display screen ARM7CPU.
9. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 7 is characterized in that: described TFT true color lcd touch display screen provides RS232 interface, RS485 serial line interface and printer parallel interface.
10. the Internet of Things radio communications gateway device based on the ZigBee technology according to claim 1, it is characterized in that: described power module provides 12V power interface, LM2596 chip and REG1117-3.3 chip.
CN2010202894311U 2010-08-12 2010-08-12 Wireless communication gateway device for internet of things based on ZigBee technology CN201726537U (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102413593A (en) * 2011-12-08 2012-04-11 敦煌研究院 Automatic data storage wireless gateway system
CN102548055A (en) * 2011-12-31 2012-07-04 大连理工大学 GPRS (General Packet Radio Service) gateway in IOT (internet of things) system
CN102625476A (en) * 2012-04-25 2012-08-01 成都思晗科技有限公司 System for communicating Zigbee equipment with TCP/IP (Transmission Control Protocol/Internet Protocol) equipment
CN102647326A (en) * 2012-04-25 2012-08-22 成都思晗科技有限公司 Communication system between cross-region Zigbee network equipments
CN102932965A (en) * 2012-11-23 2013-02-13 镇江三鑫科技信息有限公司 Agricultural machinery maintenance system based on zigbee and 3G access network
CN103034217A (en) * 2012-12-26 2013-04-10 东南大学 Intelligent home gateway based on internet of things and monitoring control method thereof
CN103298167A (en) * 2013-06-24 2013-09-11 无锡商业职业技术学院 Mobile data gateway of Internet of things
CN104869157A (en) * 2015-04-29 2015-08-26 杭州电子科技大学 Universal automated information collecting and monitoring system for industry
CN105722128A (en) * 2014-11-28 2016-06-29 中国科学院沈阳自动化研究所 GPRS network wireless data transmission system for multi-point communication and method for the same
CN105827696A (en) * 2016-03-11 2016-08-03 合肥联宝信息技术有限公司 Control method, internet-of-things gateway device, and internet-of-things system
CN108011813A (en) * 2017-12-15 2018-05-08 江苏坤发信息科技有限公司 One kind has programmable communication gate
CN108768843A (en) * 2018-06-27 2018-11-06 安徽国讯芯微科技有限公司 A kind of multi-internet integration edge calculations gateway

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102413593A (en) * 2011-12-08 2012-04-11 敦煌研究院 Automatic data storage wireless gateway system
CN102548055A (en) * 2011-12-31 2012-07-04 大连理工大学 GPRS (General Packet Radio Service) gateway in IOT (internet of things) system
CN102625476A (en) * 2012-04-25 2012-08-01 成都思晗科技有限公司 System for communicating Zigbee equipment with TCP/IP (Transmission Control Protocol/Internet Protocol) equipment
CN102647326A (en) * 2012-04-25 2012-08-22 成都思晗科技有限公司 Communication system between cross-region Zigbee network equipments
CN102647326B (en) * 2012-04-25 2016-01-20 成都思晗科技有限公司 The communication system of cross-region Zigbee network equipment room
CN102625476B (en) * 2012-04-25 2015-05-13 成都思晗科技有限公司 System for communicating Zigbee equipment with TCP/IP (Transmission Control Protocol/Internet Protocol) equipment
CN102932965A (en) * 2012-11-23 2013-02-13 镇江三鑫科技信息有限公司 Agricultural machinery maintenance system based on zigbee and 3G access network
CN103034217B (en) * 2012-12-26 2015-01-28 东南大学 Monitoring control method of intelligent home gateway based on internet of things
CN103034217A (en) * 2012-12-26 2013-04-10 东南大学 Intelligent home gateway based on internet of things and monitoring control method thereof
CN103298167A (en) * 2013-06-24 2013-09-11 无锡商业职业技术学院 Mobile data gateway of Internet of things
CN105722128B (en) * 2014-11-28 2019-06-11 中国科学院沈阳自动化研究所 A kind of GPRS network radio data transmission method of multi-access communication
CN105722128A (en) * 2014-11-28 2016-06-29 中国科学院沈阳自动化研究所 GPRS network wireless data transmission system for multi-point communication and method for the same
CN104869157A (en) * 2015-04-29 2015-08-26 杭州电子科技大学 Universal automated information collecting and monitoring system for industry
CN105827696A (en) * 2016-03-11 2016-08-03 合肥联宝信息技术有限公司 Control method, internet-of-things gateway device, and internet-of-things system
CN108011813A (en) * 2017-12-15 2018-05-08 江苏坤发信息科技有限公司 One kind has programmable communication gate
CN108768843A (en) * 2018-06-27 2018-11-06 安徽国讯芯微科技有限公司 A kind of multi-internet integration edge calculations gateway

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Owner name: BEIJING ZHONGHANG TENGXUN TECHNOLOGY CO., LTD.

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Patentee after: Beijing CATIC Teng Xiang Technology Co., Ltd.

Address before: 100084, room 8, building A, building 1, No. 303, Zhongguancun East Road, Haidian District, Beijing

Patentee before: Beijing Sinopre Technologies Co., Ltd.

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Address after: 100191 garden Executive Hotel, 30 Garden East Road, Beijing, Haidian District 5111

Patentee after: Beijing Sinopre Technologies Co., Ltd.

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Patentee before: Beijing CATIC Teng Xiang Technology Co., Ltd.

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