CN110149591A - A kind of amusement park management system based on LoRa bracelet and femto cell - Google Patents
A kind of amusement park management system based on LoRa bracelet and femto cell Download PDFInfo
- Publication number
- CN110149591A CN110149591A CN201910430898.9A CN201910430898A CN110149591A CN 110149591 A CN110149591 A CN 110149591A CN 201910430898 A CN201910430898 A CN 201910430898A CN 110149591 A CN110149591 A CN 110149591A
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- CN
- China
- Prior art keywords
- lora
- femto cell
- bracelet
- main control
- control mcu
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to LoRa fields of communication technology, and in particular to a kind of amusement park management system based on LoRa bracelet and femto cell；Including LoRa bracelet and LoRa femto cell；The LoRa bracelet includes main control MCU, warning device and LoRa wirelessly transferred chip；The main control MCU passes through LoRa wireless chip in seconds and sends bracelet number information to the LoRa femto cell, the LoRa femto cell sends data to data backstage after receiving data, when in danger zone, the LoRa femto cell sends alarm command to the main control MCU, the main control MCU passes through control warning device, remind tourist that no admittance, while the LoRa femto cell is sent to monitoring backstage by GPRS module；The present invention utilizes LoRa technology, and stream of people's guiding that is a wide range of, covering greatly and regional early warning are completed, have very strong creativeness low-power consumption, low cost, remote LoRa and garden visitor management perfect combination using LoRa private network agreement.
Description
Technical field
The present invention relates to LoRa fields of communication technology, and in particular to a kind of amusement park based on LoRa bracelet and femto cell
Management system.
Background technique
In common amusement park and industrial park, there are some danger zones and tourist region out-of-bounds, non-works
As personnel enter in be likely to result in injury to personnel or garden management adversely affected, traditional monitoring means are arrangement personnel
On duty, such cost of labor is big, and effect on duty is affected by peopleware.In amusement park and sightseeing garden, there are multiple
Project of playing and sight spot flow away to the number with each region if being unable to reasonable arrangement good person, be easy to cause congestion, sight spot
The facility wasting of resources, it is heavy then lead to safety accident, therefore the solution particularly important, traditional to the control of stream of people's quantity of each region
Certainly method is by subjective judgement by the responsible person in each region come the trend for controlling the stream of people that sets up a signpost, and this method is flexible
Property is low, cannot give warning in advance.If being carried out data transmission using cable network, wiring cost is high, later maintenance is difficult, uses tradition
Wifi wireless network then operation cost is higher, and wifi network coverage area is small.And general amusement park tourist does not have positioning
Function, tourist, which scatters, to be not easy to find, and then price is relatively expensive for special GPS module, can solve above ask using LoRa technology
Topic.
Summary of the invention
In view of the deficiencies of the prior art, it is managed the invention discloses a kind of based on the amusement park of LoRa bracelet and femto cell
Low-power consumption, low cost, remote LoRa and garden visitor management perfect combination are utilized LoRa using LoRa technology by system
Private network agreement completes stream of people's guiding that is a wide range of, covering greatly and regional early warning.
The present invention is achieved by the following technical programs:
A kind of amusement park management system based on LoRa bracelet and femto cell, including LoRa bracelet and the miniature base of LoRa
It stands；It is characterized in that, the LoRa bracelet includes main control MCU, warning device and LoRa wirelessly transferred chip；The main control MCU
Bracelet number information is sent to the LoRa femto cell, the LoRa femto cell by LoRa wireless chip in seconds
Data backstage is sent data to after receiving data, when being in danger zone, the LoRa femto cell sends alarm command
To the main control MCU, the main control MCU reminds tourist that no admittance by control warning device, while the miniature base of the LoRa
It stands and monitoring backstage is sent to by GPRS module.
Preferably, the LoRa femto cell judges that tourist enters or leaves using the signal received time difference twice
Sight spot.
Preferably, if tourist is to enter sight spot region, bracelet number information is sent to number by the LoRa femto cell
According to backstage, the information is stored and added up from the background, removed when tourist leaves sight spot accumulative and information is stored in other
Region.
Preferably, the warning device includes loudspeaker and shock module.
Preferably, the LoRa femto cell is made of SX1278LoRa wireless module, GPRS module and main control MCU.
Preferably, the SX1278LoRa wireless module and GPRS module are communicated by SPI and the main control MCU.
Preferably, the LoRa bracelet and LoRa femto cell are communicated by LoRa proprietary protocol, the miniature base of LoRa
It stands through GPRS module and data background communication.
Preferably, there are two types of operating mode operational mode or suspend modes for the main control MCU of the LoRa femto cell.
Preferably, in the operating mode, the main control MCU realizes information collection and wireless communication function；Into suspend mode mould
When formula, the main control MCU control wireless module enters suspend mode；Wireless sensor in the hibernation mode, can pass through main control MCU
Remote keying wake-up and timing wake-up.
The invention has the benefit that
The present invention disposes LoRa femto cell in amusement park, sentences when tourist dresses to will do it when bracelet passes through the region
It is disconnected, if it is the alarm command that can receive the transmission of danger zone base station into danger zone bracelet, the control shake of bracelet main control MCU
Dynamic model block and loudspeaker module remind tourist that no admittance, while the information that danger zone base station can swarm into someone passes through
GPRS module is sent to monitoring backstage, and backstage Security Personnel pays close attention to the area monitoring after learning.Sight spot inlet arrangement two
A base station enters or leaves sight spot using the received time difference of signal twice to judge tourist, if tourist is to enter sight spot
Bracelet information will be sent to data backstage, the information is stored and added up from the background, when tourist leaves scape by region, base station
It removes accumulative when point and information is stored in other regions.Background program formulates plan of suitably playing according to each sight spot demographics
Slightly, and by information by base station it is transmitted to tourist's bracelet, reminds tourist to go to the sight spot project few with regard to person of modern times, there is very strong wound
The property made.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the principle of the present invention schematic diagram；
Fig. 2 LoRa femto cell mode figure of the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment 1
The amusement park management system based on LoRa bracelet and femto cell that present embodiment discloses a kind of as shown in Figure 1, packet
Include LoRa bracelet and LoRa femto cell；The LoRa bracelet includes main control MCU, warning device and LoRa wirelessly transferred chip；
The main control MCU pass through in seconds LoRa wireless chip send bracelet number information to the LoRa femto cell, it is described
LoRa femto cell sends data to data backstage, when being in danger zone, the LoRa femto cell after receiving data
Alarm command is sent to the main control MCU, the main control MCU reminds tourist that no admittance by control warning device, while institute
It states LoRa femto cell and monitoring backstage is sent to by GPRS module.
LoRa femto cell judges that tourist enters or leave sight spot using the signal received time difference twice.Alarm dress
It sets including loudspeaker and shock module.LoRa femto cell is by SX1278LoRa wireless module, GPRS module and main control MCU group
At.SX1278LoRa wireless module and GPRS module are communicated by SPI and the main control MCU.
LoRa bracelet and LoRa femto cell are communicated by LoRa proprietary protocol, and the LoRa femto cell passes through GPRS mould
Block and data background communication.
LoRa femto cell is disposed in amusement park, major deployments are in special area, sight spot inlet, when tourist dresses hand
Ring will do it judgement when passing through the region, if it is the alarm that can receive the transmission of danger zone base station into danger zone bracelet
Instruction, bracelet main control MCU control shock module and loudspeaker module, remind tourist that no admittance, while the meeting of danger zone base station
The information that someone swarms into is sent to monitoring backstage by GPRS module, backstage Security Personnel pays close attention to region prison after learning
Control.
Sight spot inlet arrange two base stations judge tourist using the received time difference of signal twice and enter or from
Open sight spot, if tourist be enter sight spot region, base station bracelet information will be sent to data backstage, from the background to the information into
Row stores and adds up, and removes accumulative when tourist leaves sight spot and information is stored in other regions.Background program is according to each scape
The statistics that counts noses formulates strategy of suitably playing, and information is transmitted to tourist's bracelet by base station, and tourist is reminded to go to nearby
The few sight spot project of people.
There are two types of operating mode operational mode and suspend modes for the main control MCU of LoRa femto cell；In the operating mode, institute
It states main control MCU and realizes information collection and wireless communication function；When into suspend mode, the main control MCU control wireless module into
Enter suspend mode；Wireless sensor in the hibernation mode, can be waken up or timing wake-up by main control MCU remote keying.
Embodiment 2
It is ClassC mode present embodiment discloses LoRa femto cell mode figure as shown in Figure 2, when work
Unless sending uplink frame, otherwise the reception window of ClassC is always on.ClassC provides the smallest transmission delay,
ClassC is suitable for terminal that can be sufficient.As long as being not sending information or just receiving information on RX1, ClassC will
Downlink transfer is listened on RX2.For this purpose, terminal can be opened one short according to the parameter setting of RX2 between uplink and RX1
Reception window (first RX2 in Fig. 2).After RX1 closing, terminal can be switched on RX2 at once, until having uplink
It closes.
For the physical layer of LoRa femto cell, in order to carry out network management, LoRaWAN is defined very much
MACcommands, for configuring or modifying the parameter of terminal.MACcommands both can reside in the domain FOpts, can also be with
It is present in the domain FRMPayload (FPort=0), but cannot exists simultaneously in two domains.If MACcommands exists
In the domain FOpts, length may not exceed 15Byte, and without encryption.If MACcommands is in the domain FRMPayload, length
Degree may not exceed the maximum length of FRMPayload, and must encrypt.
MACcommands is by a command id (Commandidentifier, CID account for 1Byte) and specifically
Command composition.Each request (Request) of MACcommands corresponds to an answer (Answer).Wherein, only chain
Road checks that request (LinkCheckReq) is to initiate base station by terminal to answer, remaining request is all that base station initiating terminal is answered.
Two embodiment present invention to sum up utilize LoRa technology, by low-power consumption, low cost, remote LoRa and garden
Visitor management perfect combination completes stream of people's guiding that is a wide range of, covering greatly and regional early warning using LoRa private network agreement,
With very strong creativeness.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of amusement park management system based on LoRa bracelet and femto cell, including LoRa bracelet and LoRa femto cell；
It is characterized in that, the LoRa bracelet includes main control MCU, warning device and LoRa wirelessly transferred chip；The main control MCU is with the second
Bracelet number information is sent to the LoRa femto cell by LoRa wireless chip for unit, the LoRa femto cell receives
Data backstage is sent data to after to data, when being in danger zone, the LoRa femto cell sends alarm command to institute
Main control MCU is stated, the main control MCU reminds tourist that no admittance by control warning device, while the LoRa femto cell is logical
It crosses GPRS module and is sent to monitoring backstage.
2. the amusement park management system according to claim 1 based on LoRa bracelet and femto cell, which is characterized in that institute
It states LoRa femto cell and judges that tourist enters or leave sight spot using the signal received time difference twice.
3. the amusement park management system according to claim 1 based on LoRa bracelet and femto cell, which is characterized in that such as
Fruit tourist is to enter sight spot region, and bracelet number information is sent to data backstage by the LoRa femto cell, from the background to the letter
Breath is stored and is added up, and removes accumulative when tourist leaves sight spot and information is stored in other regions.
4. the amusement park management system according to claim 1 based on LoRa bracelet and femto cell, which is characterized in that institute
Stating warning device includes loudspeaker and shock module.
5. the amusement park management system according to claim 1 based on LoRa bracelet and femto cell, which is characterized in that institute
LoRa femto cell is stated to be made of SX1278LoRa wireless module, GPRS module and main control MCU.
6. the amusement park management system according to claim 5 based on LoRa bracelet and femto cell, which is characterized in that institute
SX1278LoRa wireless module and GPRS module is stated to communicate by SPI and the main control MCU.
7. the amusement park management system according to claim 1 based on LoRa bracelet and femto cell, which is characterized in that institute
It states LoRa bracelet and LoRa femto cell is communicated by LoRa proprietary protocol, the LoRa femto cell passes through GPRS module and number
According to background communication.
8. the amusement park management system according to claim 1 based on LoRa bracelet and femto cell, which is characterized in that institute
Stating the main control MCU of LoRa femto cell, there are two types of operating mode operational mode and suspend modes.
9. the amusement park management system according to claim 8 based on LoRa bracelet and femto cell, which is characterized in that
Under operational mode, the main control MCU realizes information collection and wireless communication function；When into suspend mode, the main control MCU control
Wireless module processed enters suspend mode；Wireless sensor in the hibernation mode, is waken up by main control MCU remote keying or timing is called out
It wakes up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430898.9A CN110149591A (en) | 2019-05-22 | 2019-05-22 | A kind of amusement park management system based on LoRa bracelet and femto cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430898.9A CN110149591A (en) | 2019-05-22 | 2019-05-22 | A kind of amusement park management system based on LoRa bracelet and femto cell |
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| CN110149591A true CN110149591A (en) | 2019-08-20 |
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| CN201910430898.9A Pending CN110149591A (en) | 2019-05-22 | 2019-05-22 | A kind of amusement park management system based on LoRa bracelet and femto cell |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111010439A (en) * | 2019-12-16 | 2020-04-14 | 重庆锐云科技有限公司 | Scenic spot comfort level monitoring and early warning method |
| CN111650969A (en) * | 2019-12-31 | 2020-09-11 | 广州励丰文化科技股份有限公司 | Lifting control method and system for LED folding screen |
| CN112584312A (en) * | 2019-09-27 | 2021-03-30 | 深圳市智造建筑信息科技有限公司 | Personnel number and position distribution monitoring system and method thereof |
| CN112863120A (en) * | 2020-12-31 | 2021-05-28 | 武汉珞珈寰宇信息技术股份有限公司 | Children safety management system based on Beidou satellite positioning system |
| CN113011369A (en) * | 2021-03-31 | 2021-06-22 | 北京市商汤科技开发有限公司 | Position area monitoring method and device, computer equipment and storage medium |
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