WO2020237935A1 - 一种数据传输系统及数据传输方法 - Google Patents

一种数据传输系统及数据传输方法 Download PDF

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Publication number
WO2020237935A1
WO2020237935A1 PCT/CN2019/107482 CN2019107482W WO2020237935A1 WO 2020237935 A1 WO2020237935 A1 WO 2020237935A1 CN 2019107482 W CN2019107482 W CN 2019107482W WO 2020237935 A1 WO2020237935 A1 WO 2020237935A1
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Prior art keywords
lora wireless
data
data transmission
module
dtu
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PCT/CN2019/107482
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English (en)
French (fr)
Inventor
梁晓东
邱志勇
任沙
杨振武
熊用
丁磊
Original Assignee
湖南联智桥隧技术有限公司
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Priority claimed from CN201910446048.8A external-priority patent/CN110072296B/zh
Priority claimed from CN201920775249.8U external-priority patent/CN209526894U/zh
Application filed by 湖南联智桥隧技术有限公司 filed Critical 湖南联智桥隧技术有限公司
Publication of WO2020237935A1 publication Critical patent/WO2020237935A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks

Definitions

  • the present invention relates to the field of communication technology, in particular to a data transmission system and a data transmission method based on lora networking Beidou monitoring.
  • Data transmission is the communication process in which data is transferred from one place to another.
  • a data transmission system usually consists of a transmission channel and data circuit termination equipment at both ends of the channel. In some cases, it also includes multiplexing equipment at both ends of the channel.
  • the transmission channel can be a dedicated communication channel, or it can be a data exchange network, a telephone exchange network or other types of exchange networks.
  • the main forms of data transmission include wireless forms such as Bluetooth, WiFi and GPRS, but Bluetooth transmission distance is short, high energy consumption, WiFi transmission cost is high, and it is difficult to achieve construction outdoors.
  • the use of GPRS for data transmission requires the use of communication cards, resulting in high costs And management inconvenience.
  • Lora Long Range Radio
  • lora is a subset of loraWan, lora only includes the definition of the physical layer, and loraWan also includes the link layer.
  • lora and loraWAN have a better link budget (the link budget is based on the investigation of various influencing factors in the downlink (or forward) and uplink (or reverse) signal propagation paths in the system. The coverage capacity of the system is estimated to obtain the maximum propagation loss allowed by the link while maintaining a certain communication quality) to ensure data transmission farther.
  • the prior art has the problems of short transmission distance, high energy consumption, high cost and inconvenient management.
  • the first objective of the present invention is to provide a data transmission system.
  • the specific technical solutions are as follows:
  • a lora networking Beidou monitoring data transmission system including a lora wireless gateway, a DTU, a server, at least one monitoring device and an alarm device;
  • the monitoring device includes a Beidou positioning module and a lora wireless module, the Beidou positioning module and the lora wireless module are in communication connection, the Beidou positioning module receives satellite signals through the Beidou antenna to obtain position information, and the lora wireless module is used to transmit data from Location information of Beidou positioning module;
  • the lora wireless gateway communicates with the lora wireless module and the DTU respectively, the DTU receives data information from the lora wireless module through the lora wireless gateway, and the DTU connects to the server through the wireless network for realizing data transmission to the server for convenience Retrieve and use terminal monitoring equipment;
  • the alarm device includes at least one alarm unit, and the alarm unit is connected to the server for prompting the connection status between the lora wireless gateway and the lora wireless module.
  • a data output port is provided on the Beidou positioning module, and the data output port is communicatively connected with the lora wireless module through a data line.
  • the lora wireless gateway is also provided with a memory.
  • the alarm unit is an alarm indicator and/or an alarm loudspeaker; the alarm unit and the lora wireless module are equal in number and set in one-to-one correspondence between the two.
  • the lora wireless gateway is When the connection between a lora wireless module is disconnected, the server controls a single alarm set corresponding to the lora wireless module to alarm.
  • the monitoring device further includes a time module for providing time information.
  • the second object of the present invention is to provide a data transmission method.
  • the specific technical solutions are as follows:
  • a data transmission method using the above data transmission system includes the following steps:
  • Step 1 Assemble the transmission system
  • Step 2 Number the physical address of the lora wireless module in each monitoring device, and input the physical address number into the wireless communication protocol of the lora wireless module.
  • the data attributes output by each lora wireless module include its corresponding physical address Number, time information when the data was sent, and position information from the Beidou positioning module;
  • Step 3 The lora wireless module transmits data to the lora wireless gateway, and the lora wireless gateway classifies the data information it receives according to the physical address numbers of different lora wireless modules and stores them in the memory;
  • Step 4 The lora wireless gateway transmits data to the DTU.
  • the lora wireless gateway continuously sends data to the outside.
  • the lora wireless gateway saves the data and waits for the network status to recover before performing data transmission again ;
  • Step 5 The DTU transmits the data to the server through the wireless network.
  • the continuity of data transmission is monitored in real time through analysis of the time information contained in the received data by the server.
  • the network status of the DTU is monitored in real time through the analysis of the continuity of the received data by the server.
  • the lora wireless gateway includes a router; and the server is a computer.
  • the present invention uses a lora wireless module with a long transmission distance for data communication transmission, thereby reducing transmission costs, and adopts a lora wireless gateway and multiple lora wireless modules to network, which saves the number of communication cards used and facilitates equipment management.
  • the data transmission method adopted by the present invention can effectively protect data, store data information in a state where there is no network or the network is poor, and quickly transmit the data information after the network state returns to normal, thereby improving the accuracy and safety of data transmission .
  • the invention effectively solves the problems of short transmission distance, high energy consumption, high cost and inconvenient management existing in the prior art.
  • the server controls the single alarm set corresponding to the lora wireless module, which is convenient for operators to quickly and intuitively find faulty equipment .
  • the present invention monitors the continuity of data transmission in real time through the server's analysis of the time information contained in the received data.
  • the continuity is based on the time information output by each lora wireless module. If a single lora wireless module outputs If the time information is interrupted or suspended, it means that the transmission system has hidden troubles or failures, which is convenient for timely maintenance and maintenance of the equipment.
  • the lora wireless gateway classifies the data information it receives according to the physical address numbers of the different lora wireless modules and stores them in the memory.
  • the lora wireless gateway can periodically clean up the data stored for more than a certain time, so as to ensure sufficient storage space , It can also effectively avoid the stuck phenomenon during data transmission caused by long-term storage of data, and at the same time avoid the problem of equipment overheating and reducing the service life of the equipment due to the stuck.
  • the present invention monitors the network status of the DTU in real time through the server's analysis of the continuity of the received data, and records the poor network status of the DTU in the monitoring log of the server to facilitate subsequent data review.
  • FIG. 1 is a schematic diagram of the structure of the data transmission system in Embodiment 1.
  • a data transmission system specifically a data transmission system monitored by lora networking Beidou, includes a lora wireless gateway, a DTU, a server, an alarm device, and at least one monitoring device (in this embodiment, the monitoring device There is also a lightning protection device at the upper left), the details are as follows:
  • the monitoring device includes a Beidou positioning module (in this embodiment, an antenna for receiving position information is also provided on the right side of the Beidou positioning module) and a lora wireless module.
  • the Beidou positioning module and the lora wireless module are in communication connection.
  • the lora wireless module is used to transmit position information from the Beidou positioning module.
  • the lora wireless gateway communicates with the lora wireless module and the DTU respectively, the DTU receives data information from the lora wireless module through the lora wireless gateway, and the DTU connects to the server through the wireless network for realizing data transmission to the server for convenience Recall and use of terminal monitoring equipment.
  • the Beidou positioning module is provided with a data output port, and the data output port is communicatively connected with the lora wireless module through a data line.
  • the lora wireless gateway is also provided with a memory.
  • the alarm device includes at least one alarm unit, the alarm unit is an alarm indicator or an alarm loudspeaker, the alarm unit is connected to the server through a power supply control switch, and the alarm unit and the lora wireless module are equal in number And there is a one-to-one correspondence between the two.
  • the power supply control switch is equipped with a signal control input wiring port, and the signal control input wiring port of the power supply control switch is connected to the server through a data line, and then the power supply control switch and the alarm unit are respectively connected
  • the lora wireless module performs digital numbers (such as 1, 2, 3...) and the digital numbers among the three are set in a one-to-one correspondence.
  • the CPU in the server controls the power supply control switch to realize the opening and closing of the alarm unit.
  • the server will lose the transmission data of the lora wireless module.
  • the CPU in the server controls the power supply control switch to control the corresponding alarm unit to turn on. Alarm, convenient for operators to quickly and intuitively find faulty equipment.
  • the monitoring device also includes a time module for providing time information.
  • Step 1 Assemble the transmission system
  • Step 2 Number the physical address of the lora wireless module in each monitoring device (the physical address uses a 48-bit (bit) integer, such as 44-45-53-54-00-00), and enter the physical address number In the wireless communication protocol to the lora wireless module, the data attributes output by each lora wireless module include the corresponding physical address number, the time information when the data is sent, and the location information from the Beidou positioning module;
  • the lora wireless module transmits data to the lora wireless gateway.
  • the lora wireless gateway classifies the data information it receives according to the physical address numbers of the different lora wireless modules and stores them in the memory.
  • the lora wireless gateway can periodically clean up the stored content.
  • the data for a certain period of time is convenient to ensure sufficient storage space, and it can also effectively avoid the phenomenon of stuck during data transmission caused by long-term storage of data, and at the same time avoid the problem of equipment overheating and reducing the service life of the equipment due to the stuck;
  • Step 4 The lora wireless gateway transmits data to the DTU.
  • the lora wireless gateway continuously sends data to the outside.
  • the lora wireless gateway saves the data and waits for the network status to recover before performing data transmission again ;
  • Step 5 The DTU transmits the data to the server through the wireless network.
  • the continuity of data transmission is monitored in real time through the server's analysis of the time information contained in the received data.
  • the continuity is based on the time information output by each lora wireless module. If the time information output by a single lora wireless module appears time Interruption or suspension means that the transmission system has hidden troubles or failures, which facilitates timely overhaul and maintenance of equipment.
  • the network status of the DTU is monitored in real time, and when the DTU network status is poor, it is recorded in the monitoring log of the server to facilitate subsequent data review.
  • the lora wireless gateway includes a router.
  • the server is a computer.
  • a lora wireless module with a long transmission distance is used for data communication transmission, thereby reducing transmission costs.
  • a lora wireless gateway is used to network with multiple lora wireless modules, which saves the number of communication cards used and facilitates device management.
  • the data transmission method adopted in this embodiment can effectively protect data, store data information when there is no network or the network is poor, and quickly transmit the data information after the network state returns to normal, which improves the accuracy and safety of data transmission. Sex. This embodiment effectively solves the problems of short transmission distance, high energy consumption, high cost and inconvenient management in the prior art.

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  • Astronomy & Astrophysics (AREA)
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Abstract

本发明提供一种数据传输系统，包括lora无线网关、DTU、服务器、报警装置和至少一个监测装置；监测装置包括北斗定位模块和lora无线模块，北斗定位模块和lora无线模块间通讯连接，北斗定位模块通过北斗天线接收卫星信号获得位置信息，lora无线模块用于传输来自北斗定位模块的位置信息；lora无线网关分别与lora无线模块和DTU通讯连接，DTU通过lora无线网关接收来自lora无线模块的数据信息，DTU通过无线网络连接服务器，用于实现将数据传输到服务器以便于终端监控设备的调取使用。本发明数据传输系统结构精简；应用本发明数据传输系统的数据传输方法步骤精简，操作方便；本发明有效的解决了现有技术中存在的传输距离短、耗能高、成本高以及管理不便的问题。

Description

一种数据传输系统及数据传输方法 技术领域
本发明涉及通信技术领域，具体涉及一种基于lora组网北斗监测的数据传输系统及数据传输方法。
 背景技术
数据传输是数据从一个地方传送到另一个地方的通信过程。数据传输系统通常由传输信道和信道两端的数据电路终接设备组成，在某些情况下，还包括信道两端的复用设备。传输信道可以是一条专用的通信信道，也可以是数据交换网、电话交换网或其他类型的交换网路。
在信息时代，数据传输意义重大，准确快速的数据传输才能保证用户需求。目前数据传输的主要形式包括蓝牙、WiFi和GPRS等无线形式，但是蓝牙传输距离短耗能高，WiFi传输成本高且在户外很难实现建设，采用GPRS进行数据传输需要采用通讯卡，造成费用高和管理不便的问题。
lora（Long Range Radio）为远距离无线电，其优势是在同样的功耗条件下比其他无线方式传播的距离更远，实现了低功耗和远距离的统一，它在同样的功耗下比传统的无线射频通信距离扩大3-5倍，具有传输距离远、抗干扰性强等特点。此外，lora是loraWan的一个子集，lora仅仅包括物理层定义，loraWan还包括了链路层。lora和loraWAN相比于其他通讯技术有着更好的链路预算（链路预算是通过对系统中下行（或前向）和上行（或反向）信号传播途径中各种影响因素进行考察，对系统的覆盖能力进行估计，获得保持一定通信质量下链路所允许的最大传播损耗），确保数据传输的更远。
综上所述，急需一种数据传输系统及数据传输方法以解决现有技术中存在的传输距离短、耗能高、成本高以及管理不便的问题。
 技术问题
现有技术中存在传输距离短、耗能高、成本高以及管理不便的问题。
 技术解决方案
本发明的第一目的在于提供一种数据传输系统，具体技术方案如下：
一种lora组网北斗监测数据传输系统，包括lora无线网关、DTU、服务器、至少一个监测装置以及报警装置；
所述监测装置包括北斗定位模块和lora无线模块，所述北斗定位模块和lora无线模块间通讯连接，所述北斗定位模块通过北斗天线接收卫星信号获得位置信息，所述lora无线模块用于传输来自北斗定位模块的位置信息；
所述lora无线网关分别与lora无线模块和DTU通讯连接，所述DTU通过lora无线网关接收来自lora无线模块的数据信息，所述DTU通过无线网络连接服务器，用于实现将数据传输到服务器以便于终端监控设备的调取使用；
所述报警装置包括至少一个报警单件，所述报警单件与服务器连接，用于提示lora无线网关与lora无线模块之间的连接状态。
优选的，所述北斗定位模块上设有数据输出端口，所述数据输出端口通过数据线与所述lora无线模块通讯连接。
优选的，所述lora无线网关还设有存储器。
优选的，所述报警单件为报警指示灯和/或报警扩音器；所述报警单件与lora无线模块在数量上相等且二者间一一对应设置，当所述lora无线网关与某一lora无线模块之间的连接断开时，所述服务器控制与该lora无线模块对应设置的报警单件报警。
优选的，所述监测装置还包括用于提供时间信息的时间模块。
本发明的第二目的在于提供一种数据传输方法，具体技术方案如下：
一种采用上述数据传输系统的数据传输方法，包括以下步骤：
步骤1、组装所述传输系统；
步骤2、对每个监测装置中的lora无线模块进行物理地址编号，并将物理地址编号输入到lora无线模块的无线通讯协议中，每个lora无线模块输出的数据属性中包括各自对应的物理地址编号、数据发出时的时间信息以及来自北斗定位模块的位置信息；
步骤3、lora无线模块向lora无线网关传输数据，lora无线网关将其接收的数据信息按照不同lora无线模块的物理地址编号进行分类并储存在存储器中；
步骤4、lora无线网关向DTU传输数据，当DTU网络状态良好时，lora无线网关向外持续发送数据，当DTU网络状态差时，lora无线网关进行数据保存并等待网络状态恢复后再次进行数据传输；
步骤5、DTU通过无线网络将数据传输到服务器。
优选通过服务器对接收到数据中包含时间信息的分析实时监控数据传输的连续性。
优选的，通过所述服务器对接收数据连续性的分析实时监控DTU的网络状态。
优选的，所述lora无线网关包括路由器；所述服务器为计算机。
 有益效果
应用本发明的技术方案，具有以下有益效果：
（1）本发明利用传输距离长的lora无线模块进行数据通讯传输，从而降低传输成本，同时采用lora无线网关与多个lora无线模块组网，节省了通讯卡的使用数量，便于设备管理。本发明采用的数据传输方法能够有效的保护数据，在没有网络或者网络较差的状态下储存数据信息并在网络状态恢复正常后将数据信息快速传递出去，提高了数据传输的准确性和安全性。本发明有效的解决了现有技术中存在的传输距离短、耗能高、成本高以及管理不便的问题。
（2）本发明中所述lora无线网关与某一lora无线模块之间的连接断开时，所述服务器控制与lora无线模块对应设置的报警单件报警，方便作业人员快速直观的发现故障设备。
（3）本发明通过所述服务器对接收到数据中包含时间信息的分析实时监控数据传输的连续性，连续性是以每个lora无线模块输出的时间信息为判断依据，如果单个lora无线模块输出的时间信息出现时间中断或者暂停，则代表所述传输系统存在故障隐患或者故障，便于及时对设备进行检修和维护。此外，lora无线网关将其接收的数据信息按照不同lora无线模块的物理地址编号进行分类并储存在存储器中，所述lora无线网关能够定期清理储存内容超过一定时间的数据，便于保证充分的存储空间，也可有效避免因长期存储数据造成数据传输时出现卡顿现象，同时也避免了因卡顿造成设备过热而降低设备使用寿命的问题。
（4）本发明通过所述服务器对接收数据连续性的分析实时监控DTU的网络状态，并将DTU网络状态差的时候记录在服务器的监控日志中，便于后期数据的复查。
除了上面所描述的目的、特征和优点之外，本发明还有其它的目的、特征和优点。下面将参照图，对本发明作进一步详细的说明。
 附图说明
构成本申请的一部分的附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是实施例1中数据传输系统结构示意图。
 本发明的实施方式
以下对本发明的实施例进行详细说明，但是本发明可以根据权利要求限定和覆盖的多种不同方式实施。
实施例1：
参见图1，一种数据传输系统，具体是一种lora组网北斗监测的数据传输系统，其包括lora无线网关、DTU、服务器、报警装置和至少一个监测装置（本实施例中在监测装置的左上端还设有避雷装置），详情如下：
所述监测装置包括北斗定位模块（本实施例中在北斗定位模块的右侧还设有用于接收位置信息的天线）和lora无线模块，所述北斗定位模块和lora无线模块间通讯连接，所述lora无线模块用于传输来自北斗定位模块的位置信息。
所述lora无线网关分别与lora无线模块和DTU通讯连接，所述DTU通过lora无线网关接收来自lora无线模块的数据信息，所述DTU通过无线网络连接服务器，用于实现将数据传输到服务器以便于终端监控设备的调取使用。
所述北斗定位模块上设有数据输出端口，所述数据输出端口通过数据线与所述lora无线模块通讯连接。所述lora无线网关还设有存储器。
所述报警装置包括至少一个报警单件，报警单件为报警指示灯或报警扩音器，所述报警单件与服务器通过供电控制开关连接，所述报警单件与lora无线模块在数量上相等且二者间一一对应设置，具体为供电控制开关设有信号控制输入的接线端口，供电控制开关的信号控制输入的接线端口与服务器通过数据线连接，再分别对供电控制开关、报警单件以及lora无线模块进行数字编号（如1、2、3......）且三者间的数字编号均一一对应设置，服务器中的CPU控制供电控制开关实现对报警单件的开启和关闭，当所述lora无线网关与某一lora无线模块之间的连接断开时，服务器便失去该lora无线模块的传输数据，服务器中的CPU控制供电控制开关来控制对应的报警单件开启实现报警，方便作业人员快速直观的发现故障设备。
所述监测装置还包括用于提供时间信息的时间模块。
应用本实施例的数据传输系统，其数据传输方法具体包括以下步骤：
步骤1、组装所述传输系统；
步骤2、对每个监测装置中的lora无线模块进行物理地址（物理地址采用48bit（比特位）的整数，如：44-45-53-54-00-00）编号，并将物理地址编号输入到lora无线模块的无线通讯协议中，每个lora无线模块输出的数据属性中包括各自对应的物理地址编号、数据发出时的时间信息以及来自北斗定位模块的位置信息；
步骤3、lora无线模块向lora无线网关传输数据，lora无线网关将其接收的数据信息按照不同lora无线模块的物理地址编号进行分类并储存在存储器中，所述lora无线网关能够定期清理储存内容超过一定时间的数据，便于保证充分的存储空间，也可有效避免因长期存储数据造成数据传输时出现卡顿现象，同时也避免了因卡顿造成设备过热而降低设备使用寿命的问题；
步骤4、lora无线网关向DTU传输数据，当DTU网络状态良好时，lora无线网关向外持续发送数据，当DTU网络状态差时，lora无线网关进行数据保存并等待网络状态恢复后再次进行数据传输；
步骤5、DTU通过无线网络将数据传输到服务器。
通过所述服务器对接收到数据中包含时间信息的分析实时监控数据传输的连续性，连续性是以每个lora无线模块输出的时间信息为判断依据，如果单个lora无线模块输出的时间信息出现时间中断或者暂停，则代表所述传输系统存在故障隐患或者故障，便于及时对设备进行检修和维护。
通过所述服务器对接收数据连续性的分析实时监控DTU的网络状态，并将DTU网络状态差的时候记录在服务器的监控日志中，便于后期数据的复查。
所述lora无线网关包括路由器。所述服务器为计算机。
本实施例利用传输距离长的lora无线模块进行数据通讯传输，从而降低传输成本，同时采用lora无线网关与多个lora无线模块组网，节省了通讯卡的使用数量，便于设备管理。本实施例采用的数据传输方法能够有效的保护数据，在没有网络或者网络较差的状态下储存数据信息并在网络状态恢复正常后将数据信息快速传递出去，提高了数据传输的准确性和安全性。本实施例有效的解决了现有技术中存在的传输距离短、耗能高、成本高以及管理不便的问题。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种数据传输系统，其特征在于，包括lora无线网关、DTU、服务器、至少一个监测装置以及报警装置；
    所述监测装置包括北斗定位模块和lora无线模块，所述北斗定位模块和lora无线模块间通讯连接，所述北斗定位模块通过北斗天线接收卫星信号获得位置信息，所述lora无线模块用于传输来自北斗定位模块的位置信息；
    所述lora无线网关分别与lora无线模块和DTU通讯连接，所述DTU通过lora无线网关接收来自lora无线模块的数据信息，所述DTU通过无线网络连接服务器，用于实现将数据传输到服务器以便于终端监控设备的调取使用；
    所述报警装置包括至少一个报警单件，所述报警单件与服务器连接，用于提示lora无线网关与lora无线模块之间的连接状态。
  2. 根据权利要求1所述的数据传输系统，其特征在于，所述北斗定位模块上设有数据输出端口，所述数据输出端口通过数据线与所述lora无线模块通讯连接。
  3. 根据权利要求2所述的数据传输系统，其特征在于，所述lora无线网关还设有存储器。
  4. 根据权利要求3所述的数据传输系统，其特征在于，所述报警单件为报警指示灯和/或报警扩音器；所述报警单件与lora无线模块在数量上相等且二者间一一对应设置，当所述lora无线网关与某一lora无线模块之间的连接断开时，所述服务器控制与该lora无线模块对应设置的报警单件报警。
  5. 根据权利要求4所述的数据传输系统，其特征在于，所述监测装置还包括用于提供时间信息的时间模块。 
  6. 一种如根据权利要求5所述的数据传输系统的数据传输方法，其特征在于，包括以下步骤：
    步骤1、组装所述传输系统；
    步骤2、对每个监测装置中的lora无线模块进行物理地址编号，并将物理地址编号输入到lora无线模块的无线通讯协议中，每个lora无线模块输出的数据属性中包括各自对应的物理地址编号、数据发出时的时间信息以及来自北斗定位模块的位置信息；
    步骤3、lora无线模块向lora无线网关传输数据，lora无线网关将其接收的数据信息按照不同lora无线模块的物理地址编号进行分类并储存在存储器中；
    步骤4、lora无线网关向DTU传输数据，当DTU网络状态良好时，lora无线网关向外持续发送数据，当DTU网络状态差时，lora无线网关进行数据保存并等待网络状态恢复后再次进行数据传输；
    步骤5、DTU通过无线网络将数据传输到服务器。
  7. 根据权利要求6所述的数据传输方法，其特征在于，通过所述服务器对接收到数据中包含时间信息的分析实时监控数据传输的连续性。
  8. 根据权利要求7所述的数据传输方法，其特征在于，通过所述服务器对接收数据连续性的分析实时监控DTU的网络状态。
  9. 根据权利要求6所述的数据传输方法，其特征在于，所述lora无线网关包括路由器。 
  10. 根据权利要求6所述的数据传输方法，其特征在于，所述服务器为计算机。
     
PCT/CN2019/107482 2019-05-27 2019-09-24 一种数据传输系统及数据传输方法 WO2020237935A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106302783A (zh) * 2016-08-26 2017-01-04 北京海博思创科技有限公司 车载监控设备和车辆监控系统
CN106846756A (zh) * 2017-03-28 2017-06-13 冷明 一种基于LoRa物联网传输技术的门状态监测与报警装置
CN206594706U (zh) * 2017-03-20 2017-10-27 上海贝壳供应链管理有限公司 一种物流监控系统
US20180284215A1 (en) * 2017-03-31 2018-10-04 Semtech Corporation Positioning system and method with multipath mitigation
CN109087475A (zh) * 2018-10-19 2018-12-25 河南汇纳科技有限公司 一种基于LoRa无线网络的森林防火预警系统
CN110072296A (zh) * 2019-05-27 2019-07-30 湖南联智监测科技有限公司 一种lora组网北斗监测数据传输系统及数据传输方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106302783A (zh) * 2016-08-26 2017-01-04 北京海博思创科技有限公司 车载监控设备和车辆监控系统
CN206594706U (zh) * 2017-03-20 2017-10-27 上海贝壳供应链管理有限公司 一种物流监控系统
CN106846756A (zh) * 2017-03-28 2017-06-13 冷明 一种基于LoRa物联网传输技术的门状态监测与报警装置
US20180284215A1 (en) * 2017-03-31 2018-10-04 Semtech Corporation Positioning system and method with multipath mitigation
CN109087475A (zh) * 2018-10-19 2018-12-25 河南汇纳科技有限公司 一种基于LoRa无线网络的森林防火预警系统
CN110072296A (zh) * 2019-05-27 2019-07-30 湖南联智监测科技有限公司 一种lora组网北斗监测数据传输系统及数据传输方法

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