CN104700652A - Parking management system based on wireless network - Google Patents
Parking management system based on wireless network Download PDFInfo
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- CN104700652A CN104700652A CN201310660520.0A CN201310660520A CN104700652A CN 104700652 A CN104700652 A CN 104700652A CN 201310660520 A CN201310660520 A CN 201310660520A CN 104700652 A CN104700652 A CN 104700652A
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- Prior art keywords
- parking
- radio
- management system
- wireless network
- radio frequency
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
- G08G1/142—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces external to the vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a parking management system based on a wireless network. The system is characterized by comprising a zigbee wireless sensing network, a radio frequency charging device, an information display device and an ultrasonic sensing detection device; the parking lot information acquisition and transmission can be implemented through the detection device and the wireless sensing network; the radio frequency charging function is realized through a module MFRC522 of the radio frequency device; the parking space information displaying function can be realized by an LED dot matrix screen. The system is capable of implementing intelligent management and guiding a driver to park rapidly.
Description
Technical field
The present invention is the managing system of car parking based on radio network technique, be combine machinery, Intelligent management device that electronics, control technology are integrated, belong to field of intelligent control.
Background technology
Along with China's urban modernization, international development, city dweller's car owning amount sharply increases, the management of vehicle controls also to seem important all the more, in crowded urban district, contradiction between automobile and parking stall is more and more outstanding, also higher requirement is had for the control and management of all kinds of parking lots, not only requirement can realize charge to vehicle and parking management, and require that vehicles while passing can carry out fast, shorten the average waiting time in gateway when stopping, improve parking efficiency, in order to improve the informationization in parking lot, intelligent management level, there is provided one safer to car owner, comfortable, convenient, quick and open environment, realize the high efficiency that parking lot is run, energy-saving, environmental protection, the present invention devises a set of parking management system based on ZigBee network.
Summary of the invention
The object of the invention is to: in conjunction with zigbee radio network technique and Computer Control Technology, design a kind of managing system of car parking, this management system comprises zigbee radio sensing network, radio frequency message accounting, information display device and supersonic sensing pick-up unit, described pick-up unit and radio sensing network realize the sample and transform of parking position information of park, radio-frequency unit adopts MFRC522 module to realize radio frequency billing function, adopts LED dot matrix screen to realize real-time parking space information Presentation Function.
The present invention adopts modular mode design, is divided into three parts according to system architecture function: Part I is radio sensing network, and it is made up of ZigBee telegon, router and the terminal node with ultrasonic sensor; Part II is radio frequency charging, is made up of S3C2440 and MFRC522 radio-frequency module; Part III is information display system, adopts AVR single chip and LED dot matrix touch-screen to form.
ZigBee wireless network is major part of the present invention, telegon is divided into based on functions of the equipments, router and terminal device, telegon is whole server, it is also first equipment of network, the foundation of its primary responsibility network, node member adds, the network address is distributed, the renewal of network linking table, the collection of information and forwarding etc., in addition, in the design, telegon is communicated with AVR one-chip computer module by serial ports, ZigBee routing node mainly realizes route terminal node data message function terminal node primary responsibility parking space information collection and transmission in the design, the output parking space information of each sensor of terminal node Real-time Collection, and parking space information is sent to telegon by wireless network, also prepare the control command receiving telegon transmission in real time simultaneously, receive control command and perform corresponding operation.
What radio frequency billing part adopted is the taximeter of swiping the card that S3C2440 and MFRC522 module forms, main control chip uses S3C2440 processor, it is the high speed processor of a 32, can realize fast processing and the transmission of data, it mainly contains following characteristics: volume is little, low-power consumption, low cost, high-performance; A large amount of use register, instruction execution speed is faster; Addressing mode is simple flexibly, execution efficiency is high, the design selects non-contact type IC card, i.e. radio frequency IC-card, radio frequency IC-card avoids the physical contact between contact-type IC card and card reader, decrease the wearing and tearing of card, therefore the MFRC522 chip that the design adopts the Mifare1 card of PHILIPS company and this radio-frequency card supporting, due to the communication mode of the compatible SPI of MFRC522, interface the design S3C2440 simulating SPI communicates with MFRC522 for it, in SPI communication, MFRC522 module is used as from machine, and SPI clock SCK is produced by main frame.Data by MOSI line from Host Transfer to from machine; Data are sent back to main frame by MISO line from MFRC522.
The present invention adopts AVR Single-chip Controlling LED dot matrix display screen, because the speed of AVR single-chip microcomputer processing instruction is more very fast than other single-chip microcomputers, antijamming capability is relatively strong, as the controller of dot matrix display screen, can show reasonable effect, so, the design uses AVR ATmega16 single-chip microcomputer for LED LED-lattice Control device, and the parking space information in parking lot can show by dot matrix display screen intuitively, for parking person provides reference, stop quickly and easily for parking person, save the plenty of time.
Accompanying drawing explanation
Fig. 1 is the system functional block diagram of this managing system of car parking.
Embodiment
Managing system of car parking relates to the knowledge in multiple fields such as machinery, electronics, control technology, needs each side to work in coordination, is only described the specific embodiment of the present invention below.
When parking person enters parking lot according to the parking space information of dot matrix screen display, button, radio-frequency card automatic spring, inside is automatically carried out first time and is swiped the card, system remembers charge time, parking space information is by ZigBee system acquisition and transmission, the parking space information collected is sent to telegon by router by terminal node, after mediators handle, LED LED-lattice Control device is sent to by serial ports, final LED controller controls lattice display parking position information of park, again swipe the card when driver leaves parking lot, system is contrasted by mistiming of to swipe the card for twice and standard charging and charges.
Whether whole system is taken transmission monitoring information by vehicle to parking stall in real time by the collection of ZigBee wireless network and wireless transmission ultrasonic sensor, finally mail to Surveillance center by telegon, the particular location at parking stall remaining information and empty parking space place is shown at LED dot matrix display screen, each ZigBee telegon can hold more than 65 000 node in theory, and along with the development of parking lot the Enlargement Tendency, partition management can be carried out to the node of large parking lot by increasing router, a telegon is placed on Surveillance center and monitors several subregion, terminal node adopts interruption to wake sleep pattern up, terminal node is placed on parking position bottom, ultrasonic sensor is not when barrier being detected, what output terminal sent is continuous print high level, when barrier being detected, output terminal sends low level, when detecting that barrier is stablized, ultrasonic sensor continues output low level, because general passenger-car chassis is 20 ~ 50 cm, the detecting distance of ultrasonic sensor can be set in software program to judge whether parking stall has automobile storage to exist, ultrasonic sensor real-time working, 51 single-chip microcomputers are triggered when output terminal has during level saltus step, when level jump to a value tend towards stability time, illustrate that the parking space information of this parking stall will change, information is sent to CC2530 by 51 single-chip microcomputers, terminal node gathers parking space information by above process, the parking space information that terminal node collects passes to telegon by router, telegon carries out analysis and treament the parking space information collected, send to the controller of dot matrix display screen, telegon is connected with the controller of dot matrix display screen by serial ports.Parking space information shows by dot matrix screen in real time.
Claims (5)
1. the parking management system based on wireless network, comprise zigbee radio sensing network, radio frequency message accounting, information display device and supersonic sensing pick-up unit, described pick-up unit and radio sensing network realize the sample and transform of parking position information of park, radio-frequency unit adopts MFRC522 module to realize radio frequency billing function, adopts LED dot matrix screen to realize real-time parking space information Presentation Function.
2., according to claim 1 based on the parking management system of wireless network, it is characterized in that, described in comprise zigbee radio sensing network, radio frequency message accounting, information display device and supersonic sensing pick-up unit.
3. according to claim 1 based on the parking management system of wireless network, it is characterized in that, described pick-up unit and radio sensing network realize the sample and transform function of parking position information of park.
4. according to claim 1 based on the parking management system of wireless network, it is characterized in that, described radio-frequency unit adopts MFRC522 module to realize radio frequency billing function.
5. according to claim 1 based on the parking management system of wireless network, it is characterized in that, adopt LED dot matrix screen to realize real-time parking space information Presentation Function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660520.0A CN104700652A (en) | 2013-12-10 | 2013-12-10 | Parking management system based on wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660520.0A CN104700652A (en) | 2013-12-10 | 2013-12-10 | Parking management system based on wireless network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104700652A true CN104700652A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310660520.0A Pending CN104700652A (en) | 2013-12-10 | 2013-12-10 | Parking management system based on wireless network |
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| CN (1) | CN104700652A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338476A (en) * | 2015-11-11 | 2016-02-17 | 镇江市高等专科学校 | Cloud-computing-based portable travelling terminal realization method |
| CN105357627A (en) * | 2015-11-11 | 2016-02-24 | 镇江市高等专科学校 | Cloud computing based portable tourism terminal and service method therefor |
| CN106453644A (en) * | 2016-11-29 | 2017-02-22 | 福建师范大学福清分校 | Zigbee technology-based intelligent office building management system and management method thereof |
| CN110070749A (en) * | 2019-04-28 | 2019-07-30 | 深圳市盈盛电科技有限公司 | Intelligent management device applied to open parking stall |
| CN110171447A (en) * | 2019-06-12 | 2019-08-27 | 中国神华能源股份有限公司 | Determine the methods, devices and systems of branch line running kilometre |
-
2013
- 2013-12-10 CN CN201310660520.0A patent/CN104700652A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338476A (en) * | 2015-11-11 | 2016-02-17 | 镇江市高等专科学校 | Cloud-computing-based portable travelling terminal realization method |
| CN105357627A (en) * | 2015-11-11 | 2016-02-24 | 镇江市高等专科学校 | Cloud computing based portable tourism terminal and service method therefor |
| CN106453644A (en) * | 2016-11-29 | 2017-02-22 | 福建师范大学福清分校 | Zigbee technology-based intelligent office building management system and management method thereof |
| CN110070749A (en) * | 2019-04-28 | 2019-07-30 | 深圳市盈盛电科技有限公司 | Intelligent management device applied to open parking stall |
| CN110171447A (en) * | 2019-06-12 | 2019-08-27 | 中国神华能源股份有限公司 | Determine the methods, devices and systems of branch line running kilometre |
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Application publication date: 20150610 |