CN202957988U - Data acquisition and transmission device based on LTE - Google Patents
Data acquisition and transmission device based on LTE Download PDFInfo
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- CN202957988U CN202957988U CN 201220554535 CN201220554535U CN202957988U CN 202957988 U CN202957988 U CN 202957988U CN 201220554535 CN201220554535 CN 201220554535 CN 201220554535 U CN201220554535 U CN 201220554535U CN 202957988 U CN202957988 U CN 202957988U
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Abstract
A data acquisition and transmission device based on LTE comprises a data acquisition sensor which is connected with an LET gateway through a sensor node, and the LET gateway is connected with a data center through an LET network. The data center is connected with a remote computer through the Internet. System data are acquired through a wireless sensor network which is organized based on ZigBee protocol. Data acquired is transmitted to an LTE wireless gateway, and transmitted to the data center through the mobile internet. The data acquisition and transmission is high in data rate, transmits in packets, minimizes delay, covers wide area and has downward compatibility.
Description
Technical field
The utility model belongs to technical field of data transmission, be applied in the monitoring of the environment, field study and the daily life that there is no the Internet network infrastructure, the data that collect can be informed in real time to relevant department and make relevant treatment, be specifically related to a kind of data acquisition transmission equipment based on the LTE network.
Background technology
At present, the general 3G system that adopts of various real-time data acquisition transmission, its weak point is, only supports the traditional circuit domain business as speech and note, message transmission rate is low, can not realize the magnanimity of data and effectively transmission.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model has been to provide a kind of data acquisition transmission equipment based on the LTE network, has high data rate, grouping transmission, latency reduction, wide area covering and backward compatible characteristics.
To achieve these goals, the technical solution adopted in the utility model is: a kind of data acquisition transmission equipment based on the LTE network, include data sampling sensor, data sampling sensor is connected with the LET gateway by sensor node, the LET gateway is connected with data center by the LET network, and data center is connected with remote computer by the Internet network.
Described LET gateway includes microprocessor, one end of microprocessor is connected with the Zigbee communication unit, the data sending terminal of microprocessor is connected with the LET network communication unit, and microprocessor, Zigbee communication unit and LET network communication unit all are connected with power supply.
Described data sampling sensor adopts wireless senser.
The beneficial effects of the utility model are:
Because the mode of data acquisition system adopted LTE network service of the present utility model is carried out transfer of data, the collection of system data adopts wireless sensor network, the application Zigbee protocol carries out networking, by the transfer of data that collects to the LTE radio network gateway, by mobile internet, send data to data center.
With existing 3G transmission equipment, compare,
1) traffic rate has had raising, and descending peak rate is 100Mbps, upper behavior 50Mbps.
2) improved spectrum efficiency, down link 5 (bit/s)/Hz, (3--4 is doubly to the HSDPA of R6 version); Up link 2.5 (bit/s)/Hz, be the 2--3 of R6 version HSU-PA doubly.
3) take packet switch domain service as main target, system exchanges group-based on overall architecture.
4) QoS guarantees, by system and strict QoS mechanism, guarantees the service quality of real time business (as VoIP).
5) system is disposed flexibly, can support the multiple systems bandwidth between 1.25MHz-20MHz, and supports the spectrum allocation may of " paired " and " unpaired ".Guaranteed the flexibility on system is disposed in the future.
6) reduce the wireless network time delay: subframe lengths 0.5ms and 0.675ms, solved backward compatible problem and reduced network delay, time delay can reach U-plan<5ms, C-plan<100ms.
7) increased the cell boarder bit rate, in the situation that keep the constant increase of current base station location cell boarder bit rate.As MBMS (multimedia broadcasting and multicast service) can provide the data rate of 1bit/s/Hz at cell boarder.
8) emphasize backward compatiblely, support the Collaboration of existing 3G system and non-3GPP canonical system.
With 3G, compare, the LTE network has more technical advantage, is embodied in: high data rate, grouping transmission, latency reduction, wide area covering and backward compatible.
LTE network of the present utility model just is positioned large capacity, two-forty, the low delay and wide-band mobile communication system cheaply, can realize effective transmission of mass data, makes up the deficiency of 2G/3G aspect high speed data transmission service.So the LTE network function is positioned high speed according to business, adopts the network architecture of all-IP, does not support the traditional circuit domain business as speech and note.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model LTE gateway structured flowchart.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, a kind of data acquisition transmission equipment based on the LTE network, include data sampling sensor 1, data sampling sensor 1 is connected with LET gateway 3 by sensor node 2, LET gateway 3 is connected with data center 4 by the LET network, and data center 4 is connected with remote computer 9 by the Internet network.
Described data sampling sensor 1 adopts wireless senser.
Data sampling sensor: perception and the digitlization of being responsible for obtaining collected parameter.
Sensor node: the formation of the self-organizing network of responsible collection local zone also completes communication.
Referring to Fig. 2, described LET gateway 3 includes microprocessor 5, one end of microprocessor 5 is connected with Zigbee communication unit 6, the data sending terminal of microprocessor 5 is connected with LET network communication unit 7, and microprocessor 5, Zigbee communication unit 6 and LET network communication unit 7 all are connected with power supply 8.
LET gateway: be responsible for the Zigbee protocol data are converted to the LTE data in order to transmit on the mobile network.
Claims (3)
1. the data acquisition transmission equipment based on the LTE network, include data sampling sensor (1), it is characterized in that, data sampling sensor (1) is connected with LET gateway (3) by sensor node (2), LET gateway (3) is connected with data center (4) by the LET network, and data center (4) is connected with remote computer (9) by the Internet network.
2. a kind of data acquisition transmission equipment based on the LTE network according to claim 1, it is characterized in that, described LET gateway (3) includes microprocessor (5), one end of microprocessor (5) is connected with Zigbee communication unit (6), the data sending terminal of microprocessor (5) is connected with LET network communication unit (7), and microprocessor (5), Zigbee communication unit (6) and LET network communication unit (7) all are connected with power supply (8).
3. a kind of data acquisition transmission equipment based on the LTE network according to claim 1, is characterized in that, described data sampling sensor (1) adopts wireless senser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554535 CN202957988U (en) | 2012-10-26 | 2012-10-26 | Data acquisition and transmission device based on LTE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554535 CN202957988U (en) | 2012-10-26 | 2012-10-26 | Data acquisition and transmission device based on LTE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957988U true CN202957988U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220554535 Expired - Fee Related CN202957988U (en) | 2012-10-26 | 2012-10-26 | Data acquisition and transmission device based on LTE |
Country Status (1)
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| CN (1) | CN202957988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450692A (en) * | 2014-08-22 | 2016-03-30 | 中国石油化工股份有限公司 | System and method for remotely and wirelessly monitoring well fracturing data |
-
2012
- 2012-10-26 CN CN 201220554535 patent/CN202957988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450692A (en) * | 2014-08-22 | 2016-03-30 | 中国石油化工股份有限公司 | System and method for remotely and wirelessly monitoring well fracturing data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI'AN KAILIXIN INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XI'AN XUNTENG TECHNOLOGY CO., LTD. Effective date: 20140402 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chi Xiaoyong Inventor before: Xu Hongmei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU HONGMEI TO: XI XIAOYONG Free format text: CORRECT: ADDRESS; FROM: 710072 XI'AN, SHAANXI PROVINCE TO: 710075 XI'AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140402 Address after: 710075 Xi'an photoelectric Park, No. two, 77 hi tech Zone, Shaanxi, Xi'an, A201 Patentee after: Xi'an Kailixin Information Technology Co.,Ltd. Address before: Room 1, No. 710072 E607 gazelle Valley in Shaanxi province high tech Zone of Xi'an Jinye Road No. 69 business development park C District Patentee before: Xi'an Xunteng Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |