CN109474659A - A kind of tourist group's intelligent management system based on LoRa - Google Patents

A kind of tourist group's intelligent management system based on LoRa Download PDF

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Publication number
CN109474659A
CN109474659A CN201811057859.0A CN201811057859A CN109474659A CN 109474659 A CN109474659 A CN 109474659A CN 201811057859 A CN201811057859 A CN 201811057859A CN 109474659 A CN109474659 A CN 109474659A
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lora
tourist
module
gateway
node
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CN109474659B (en
Inventor
朱和鹏
钟景维
张治宇
石庆
刘立明
俞浩
孙玉林
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Shenzhen Yizhao Internet Technology Co Ltd
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Shenzhen Yizhao Internet Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/52Network services specially adapted for the location of the user terminal
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/14Travel agencies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Tourism & Hospitality (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention provides a kind of tourist group's intelligent management system based on LoRa comprising LoRa Cloud Server, LoRa tour guide's gateway and LoRa tourist's node;The LoRa tour guide gateway includes central processing unit, LoRa communication module, power supply module and network module, LoRa tourist's node includes control module, LoRa module, power module, key module, alarm module and display module, LoRa tourist's node is communicated by network module with LoRa Cloud Server by LoRa network and LoRa tour guide's gateway communication, the LoRa tour guide gateway.Using technical solution of the present invention, the difficulty of management of tour guide tourist group is alleviated, human cost is saved, realizes partial automation management tourist;It facilitates tourist to play, what can be trusted plays, has and fall single danger and tourism terminates that all there will be a reminder.

Description

A kind of tourist group's intelligent management system based on LoRa
Technical field
The invention belongs to internet of things field more particularly to a kind of tourist group's intelligent management systems based on LoRa.
Background technique
As the improvement of people's living standards, the number traveled every year increases year by year, this also gives the management of tourism to bring More challenges.During tourism, often occur et al. or have the case where personnel fall behind, affect the trip of whole team It arranges.So how team's number more than one, guarantee that tourist's is safe and orderly also more difficult, this is also each tour guide and travel agency Problem.
Summary of the invention
Against the above technical problems, the invention discloses a kind of tourist group's intelligent management system based on LoRa, realizes Partial automation manages tourist, alleviates the difficulty of management of tour guide tourist group, saves human cost.
In this regard, the technical solution adopted by the present invention are as follows:
A kind of tourist group's intelligent management system based on LoRa comprising LoRa Cloud Server, LoRa tour guide's gateway and LoRa trip Objective node;
The LoRa tour guide gateway includes central processing unit, LoRa communication module, power supply module and network module, and the LoRa is logical Letter module, power supply module and network module are connect with central processing unit respectively;
LoRa tourist's node includes control module, LoRa module, power module, key module, alarm module and display mould Block, the LoRa module, power module, key module, alarm module and display module are connect with control module respectively;
LoRa tourist's node is conducted a sightseeing tour gateway communication by LoRa network and LoRa, LoRa tour guide's gateway by network module with LoRa Cloud Server is communicated.
Wherein, LoRa Cloud Server preferably passes through 3G, 4G with LoRa tour guide's gateway or IP network communicates, LoRa tour guide's gateway It is communicated between LoRa tourist's node by LoRa.LoRa Cloud Server major function is the history number for storing LoRa tour guide's gateway According to.LoRa tour guide's gateway is used to tour guide.LoRa tour guide's gateway further includes the photographing module for taking tourist's head portrait, is pressed Key module is used to be manually operated the key of gateway, and display module carries out status display.
LoRa tourist's node is used to tourist.The power supply of LoRa tourist's node is opened, LoRa tourist's node can be first Transmission networks application packet to LoRa tour guide's gateway, and LoRa tour guide's gateway can reply LoRa tourist's node and network successfully, LoRa tourist Node enters working condition, and at this moment, LoRa tourist's node can constantly receive the positioning packet that LoRa tour guide's gateway sends over, then By RSSI intensity, oneself is determined with LoRa at a distance from tour guide's gateway, while LoRa tourist's node can also receive other LoRa trip The positioning packet that objective node sends over determines that oneself is according to the number for the positioning packet that can receive other LoRa tourist's nodes It is no to fall list.If with farther out, LoRa tourist's node can prompt tourist at a distance from LoRa tour guide's gateway, if falling list, LoRa tourist's section Point also will do it same prompt.
Further, the network module includes ethernet module, GSM/GPRS module, 3G/4G/5G module or WIFI mould At least one of block.
Further, the central processing unit, control module be 8 MCU, 16 MCU, 32 MCU, DSP, FPGA or Multi-core processor.
Further, the power module, power supply module be battery, power supply module, solar powered module Or wind power supply module.Preferably use lithium ionic cell module.
As a further improvement of the present invention, the LoRa tour guide gateway includes peripheral device interface, the peripheral equipment Interface includes at least one of SPI, UART, I2C, GPIO, USB, HDMI, VGA, Type C interface.
Further, the key that key module includes is common embedded key.
As a further improvement of the present invention, the alarm module includes buzzer and indicator light, the display module packet Include LED light module or display screen display module.Buzzer is the common embedded buzzer that can be piped.
As a further improvement of the present invention, the LoRa tour guide gateway includes camera.
As a further improvement of the present invention, tourist group's intelligent management system based on LoRa using following steps into Row management:
Step S101, LoRa tourist's node initializing, and periodically send heartbeat packet, LoRa tour guide's gateway is according to the pipe of setting Range is managed, transmission power, LoRa tour guide's gateway periodic broadcasting positioning packet are initialized;
Step S102, LoRa tourist's node receive positioning packet, obtain RSSI(Received Signal Strength Indication, the instruction of received signal intensity);It may determine that LoRa tourist's node and LoRa tour guide's gateway by the RSSI value Distance;
Step S103, LoRa tourist's node judge RSSI value, if RSSI value is less than setting critical value, LoRa tourist's node is wide Broadcast positioning packet;If LoRa tourist's node receives reply, repeatedly step S102;If do not received, control module is opened The alarm module of LoRa tourist's node, LoRa tourist's node send warning message and give LoRa tour guide's gateway, and tourist obtains LoRa trip After the prompting of objective node, alarm module is closed by key module.
As a further improvement of the present invention, the LoRa tour guide gateway is carried out data transmission using following steps:
Open the power supply of LoRa tour guide's gateway, LoRa gateway of conducting a sightseeing tour connects LoRa Cloud Server, if successful connection, into online Its communication data between LoRa tourist's node is sent to LoRa Cloud Server by operating mode, LoRa tour guide's gateway in real time; If connection is unsuccessful, enter independent working mode, by the communication data between LoRa tour guide's gateway and LoRa tourist's node It is stored in LoRa tour guide's gateway.
As a further improvement of the present invention, the use following steps of LoRa tourist's node work:
The power supply of LoRa tourist's node is opened, LoRa tourist's node networks to LoRa tour guide's gateway application, if networked successfully, LoRa tourist's node receives the positioning packet of LoRa tour guide gateway and other LoRa tourist's nodes, obtains the positioning of LoRa tour guide's gateway The RSSI of packet starts alarm module if RSSI value is less than setting critical value;If it is critical that RSSI value is greater than or equal to setting Value then counts the number that can get other LoRa tourist's nodes of positioning packet, if number is less than setting number, starts report Otherwise alert module sends positioning packet to other LoRa tourist's nodes.Here setting number is preferably 3.
The present invention uses the scheme of LoRa wireless communication technique, using the low-power consumption of LoRa, long range and low price feature, Can one controlled range based on LoRa of construction at lower cost tourist group's intelligent management system.
Compared with prior art, the invention has the benefit that
First, using technical solution of the present invention, the difficulty of management of tour guide tourist group is alleviated, human cost is saved, realizes Partial automation manages tourist;It facilitates tourist to play, what can be trusted plays, has and fall single danger and tourism and terminate all There is prompting.
Second, it is adjustable to the range of tourist group's management using technical solution of the present invention, it can be according to the big of tourism place It is small and adjust the range that manages automatically;The communication distance of LoRa is another to send power, communication distance by adjusting up to 20 kilometers The most short distance that can control within 10 meters, thus essentially all of tourist group can be covered and gone on a tour scope management demand, And power consumption and cost can accomplish it is relatively low.In addition, LoRa tourist's node can accomplish it is very small, can be made bracelet or It is placed directly against with tourist, tourist is facilitated to carry.
Detailed description of the invention
Fig. 1 is a kind of system architecture diagram of tourist group's intelligent management system based on LoRa of the present invention.
Fig. 2 is a kind of structural representation of LoRa tour guide's gateway of tourist group's intelligent management system based on LoRa of the present invention Figure.
Fig. 3 is a kind of module frame chart of LoRa tourist's node of tourist group's intelligent management system based on LoRa of the present invention.
Fig. 4 is a kind of application scenario diagram of tourist group's intelligent management system based on LoRa of the present invention.
Fig. 5 is a kind of work flow diagram of tourist group's intelligent management system based on LoRa of the present invention.
Fig. 6 is a kind of initialization process of LoRa tour guide's gateway of tourist group's intelligent management system based on LoRa of the present invention Figure.
Fig. 7 is a kind of workflow of LoRa tourist's node of tourist group's intelligent management system based on LoRa of the present invention Figure.
Specific embodiment
Preferably embodiment of the invention is described in further detail below.
As shown in Fig. 1 ~ Fig. 3, a kind of tourist group's intelligent management system based on LoRa comprising LoRa Cloud Server, LoRa tour guide's gateway and LoRa tourist's node;The LoRa tour guide gateway includes central processing unit, LoRa communication module, power supply mould Block, network module and peripheral device interface, the LoRa communication module, power supply module, network module and peripheral device interface point It is not connect with central processing unit;LoRa tourist's node includes control module MCU, LoRa module, power module, key mould Block, alarm module and display module, the LoRa module, power module, key module, alarm module and display module respectively with Control module connection;LoRa tourist's node is passed through by LoRa network and LoRa tour guide's gateway communication, the LoRa tour guide gateway Network module is communicated with LoRa Cloud Server.
Wherein, the network module includes in ethernet module, GSM/GPRS module, 3G/4G/5G module or WIFI module At least one.The central processing unit, control module be 8 MCU, 16 MCU, 32 MCU, DSP, FPGA or multicore at Manage device.The power module, power supply module be battery, power supply module, solar powered module or wind power supply mould Block.Preferably use lithium ionic cell module.The peripheral device interface include SPI, UART, I2C, GPIO, USB, HDMI, At least one of VGA, Type C interface.
Further, the key that key module includes is common embedded key.The alarm module includes buzzer And indicator light, the display module include LED light, display screen.Buzzer is the common embedded buzzing that can be piped Device.The LoRa tour guide gateway further includes camera.
Specifically, as shown in Fig. 2, having LoRa antenna, 4g/ on LoRa tour guide's gateway from the point of view of external structure design WIFI antenna, camera, key and display screen etc., antenna are used to wirelessly communicate, and camera is complete for acquiring tourist's head portrait At the binding of tourist and LoRa tourist's node, key is used to operate LoRa gateway, and display screen is used to show information.
Wherein, LoRa Cloud Server preferably passes through the networks such as 3G, 4G or IP with LoRa tour guide's gateway and is communicated, and LoRa is led It swims and is communicated between gateway and LoRa tourist's node by LoRa.LoRa Cloud Server major function is storage LoRa tour guide's gateway Historical data.LoRa tour guide's gateway is used to tour guide.LoRa tour guide's gateway further includes the camera shooting for taking tourist's head portrait Module, key module are used to be manually operated the key of gateway, and display module carries out status display.
LoRa tourist's node is used to tourist.The power supply of LoRa tourist's node is opened, LoRa tourist's node can be first Transmission networks application packet to LoRa tour guide's gateway, and LoRa tour guide's gateway can reply LoRa tourist's node and network successfully, LoRa tourist Node enters working condition, and at this moment, LoRa tourist's node can constantly receive the positioning packet that LoRa tour guide's gateway sends over, then By RSSI intensity, oneself is determined with LoRa at a distance from tour guide's gateway, while LoRa tourist's node can also receive other LoRa trip The positioning packet that objective node sends over determines that oneself is according to the number for the positioning packet that can receive other LoRa tourist's nodes It is no to fall list.If with farther out, LoRa tourist's node can prompt tourist at a distance from LoRa tour guide's gateway, if falling list, LoRa tourist's section Point also will do it same prompt.
As shown in figure 4, tour guide carries this LoRa tour guide's gateway, most of tourist then around tour guide, and the upper left corner that A LoRa tourist's node is then possible to have farther out from LoRa tour guide's gateway and other LoRa tourist's nodes, thus the upper left corner LoRa tourist's node has the danger for taking off list, thus LoRa tourist's node can alert the tourist.
As shown in figure 5, above-mentioned tourist group's intelligent management system based on LoRa is managed using following steps:
Step S101, LoRa tourist's node initializing, and periodically send heartbeat packet, LoRa tour guide's gateway is according to the pipe of setting Range is managed, transmission power, LoRa tour guide's gateway periodic broadcasting positioning packet are initialized;
Step S102, LoRa tourist's node receive positioning packet, obtain RSSI;
Step S103, LoRa tourist's node judge RSSI value, if RSSI value is less than setting critical value, LoRa tourist's node is wide Broadcast positioning packet;If LoRa tourist's node receives reply, repeatedly step S102;If do not received, control module is opened The alarm module of LoRa tourist's node, LoRa tourist's node send warning message and give LoRa tour guide's gateway, and tourist obtains LoRa trip After the prompting of objective node, alarm module is closed by key module.
As shown in fig. 6, LoRa tour guide's gateway carries out initialization and data transmission using following steps:
Open the power supply of LoRa tour guide's gateway, LoRa gateway of conducting a sightseeing tour connects LoRa Cloud Server, if successful connection, into online Its communication data between LoRa tourist's node is sent to LoRa Cloud Server by operating mode, LoRa tour guide's gateway in real time; If connection is unsuccessful, enter independent working mode, by the communication data between LoRa tour guide's gateway and LoRa tourist's node It is stored in LoRa tour guide's gateway.
As shown in fig. 7, the use following steps of LoRa tourist's node work:
The power supply of LoRa tourist's node is opened, LoRa tourist's node networks to LoRa tour guide's gateway application, if networked successfully, LoRa tourist's node receives the positioning packet of LoRa tour guide gateway and other LoRa tourist's nodes, obtains the positioning of LoRa tour guide's gateway The RSSI of packet starts alarm module if RSSI value is less than setting critical value;If it is critical that RSSI value is greater than or equal to setting Value then counts the number that can get other LoRa tourist's nodes of positioning packet, if number is less than setting number, starts report Otherwise alert module sends positioning packet to other LoRa tourist's nodes.Here setting number is preferably 3.
The present embodiment uses the scheme of LoRa wireless communication technique, special using the low-power consumption of LoRa, long range and low price Point, tourist group's intelligent management system of one controlled range based on LoRa of construction at lower cost.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims (10)

1. a kind of tourist group's intelligent management system based on LoRa, it is characterised in that: it includes LoRa Cloud Server, LoRa tour guide Gateway and LoRa tourist's node;
The LoRa tour guide gateway includes central processing unit, LoRa communication module, power supply module and network module, and the LoRa is logical Letter module, power supply module and network module are connect with central processing unit respectively;
LoRa tourist's node includes control module, LoRa module, power module, key module, alarm module and display mould Block, the LoRa module, power module, key module, alarm module and display module are connect with control module respectively;
LoRa tourist's node is conducted a sightseeing tour gateway communication by LoRa network and LoRa, LoRa tour guide's gateway by network module with LoRa Cloud Server is communicated.
2. tourist group's intelligent management system according to claim 1 based on LoRa, it is characterised in that: the network module Including at least one of ethernet module, GSM/GPRS module, 3G/4G/5G module or WIFI module.
3. tourist group's intelligent management system according to claim 1 based on LoRa, it is characterised in that: the central processing Device, control module be 8 MCU, 16 MCU, 32 MCU, DSP, FPGA or multi-core processor.
4. tourist group's intelligent management system according to claim 1 based on LoRa, it is characterised in that: the power supply mould Block, power supply module be battery, solar powered module or wind power supply module.
5. tourist group's intelligent management system according to claim 1 based on LoRa, it is characterised in that: the LoRa tour guide Gateway includes peripheral device interface, and the peripheral device interface includes SPI, UART, I2C, GPIO, USB, HDMI, VGA, Type At least one of C interface.
6. tourist group's intelligent management system according to claim 1 based on LoRa, it is characterised in that: the alarm module Including buzzer and indicator light, the display module includes LED light module or display screen display module.
7. tourist group's intelligent management system according to claim 1 based on LoRa, it is characterised in that: the LoRa tour guide Gateway includes camera.
8. tourist group's intelligent management system described in any one based on LoRa according to claim 1 ~ 7, it is characterised in that: its It is managed using following steps:
Step S101, LoRa tourist's node initializing, and periodically send heartbeat packet, LoRa tour guide's gateway is according to the pipe of setting Range is managed, transmission power, LoRa tour guide's gateway periodic broadcasting positioning packet are initialized;
Step S102, LoRa tourist's node receive positioning packet, obtain RSSI;
Step S103, LoRa tourist's node judge RSSI value, if RSSI value is less than setting critical value, LoRa tourist's node is wide Broadcast positioning packet;If LoRa tourist's node receives reply, repeatedly step S102;If do not received, control module is opened The alarm module of LoRa tourist's node, LoRa tourist's node send warning message and give LoRa tour guide's gateway, and tourist obtains LoRa trip After the prompting of objective node, alarm module is closed by key module.
9. tourist group's intelligent management system according to claim 8 based on LoRa, it is characterised in that: the LoRa tour guide Gateway is carried out data transmission using following steps:
Open the power supply of LoRa tour guide's gateway, LoRa gateway of conducting a sightseeing tour connects LoRa Cloud Server, if successful connection, into online Its communication data between LoRa tourist's node is sent to LoRa Cloud Server by operating mode, LoRa tour guide's gateway in real time; If connection is unsuccessful, enter independent working mode, by the communication data between LoRa tour guide's gateway and LoRa tourist's node It is stored in LoRa tour guide's gateway.
10. tourist group's intelligent management system according to claim 9 based on LoRa, it is characterised in that: the LoRa trip The use following steps of objective node work:
The power supply of LoRa tourist's node is opened, LoRa tourist's node networks to LoRa tour guide's gateway application, if networked successfully, LoRa tourist's node receives the positioning packet of LoRa tour guide gateway and other LoRa tourist's nodes, obtains the positioning of LoRa tour guide's gateway The RSSI of packet starts alarm module if RSSI value is less than setting critical value;If it is critical that RSSI value is greater than or equal to setting Value then counts the number that can get other LoRa tourist's nodes of positioning packet, if number is less than setting number, starts report Otherwise alert module sends positioning packet to other LoRa tourist's nodes.
CN201811057859.0A 2018-09-11 2018-09-11 Intelligent tourist party management system based on LoRa Active CN109474659B (en)

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CN110992003A (en) * 2019-12-06 2020-04-10 石家庄春晓互联网信息技术有限公司 Intelligent prompting system for file reading and amending
CN111132260A (en) * 2019-11-27 2020-05-08 江苏三希科技股份有限公司 Lora communication method and system for multi-route ad hoc network

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CN107147996A (en) * 2017-03-29 2017-09-08 深圳市亿兆互联技术有限公司 A kind of LoRa wireless electrons fence system and its exchange method
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CN103871213A (en) * 2014-01-01 2014-06-18 钱启林 Traveling losing prevention system
US20180102985A1 (en) * 2016-10-10 2018-04-12 Cisco Technology, Inc. Orchestration system for migrating user data and services based on user information
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CN111132260A (en) * 2019-11-27 2020-05-08 江苏三希科技股份有限公司 Lora communication method and system for multi-route ad hoc network
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