CN102522001A - Wireless sensor network-based intelligent parking guidance system of parking lot and parking guidance method thereof - Google Patents
Wireless sensor network-based intelligent parking guidance system of parking lot and parking guidance method thereof Download PDFInfo
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- CN102522001A CN102522001A CN2011104391689A CN201110439168A CN102522001A CN 102522001 A CN102522001 A CN 102522001A CN 2011104391689 A CN2011104391689 A CN 2011104391689A CN 201110439168 A CN201110439168 A CN 201110439168A CN 102522001 A CN102522001 A CN 102522001A
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Abstract
The invention brings forward a wireless sensor network-based intelligent parking guidance system and a parking guidance method thereof. The intelligent parking guidance system comprises a parking stall data collection module, a parking stall data management module and a parking stall data issuing module. The parking stall data collection module utilizes a geomagnetic sensor to collect parking stall information and transmits the formation to the parking stall data management module in real time by a wireless ad-hoc network mode; the parking stall data management module carries out processing and statistics on the parking stall information; and then, the parking stall data issuing module issues the parking stall information timely to a parking stall display. According to the invention, the intelligent parking guidance system guides a user to find a nearest empty parking stall, so that a utilization rate of parking resources is improved; information transmission is realized by employing a wireless ad-hoc network mode; therefore, it is convenient for arrangement and maintenance of the system; complexity and cost of the system are reduced; and a favorable condition is created for wide application of the intelligent parking guidance system.
Description
[technical field]
The present invention relates to intelligent transportation field, in particular a kind of parking lot intelligent parking guide system and method based on wireless sensor network.
[background technology]
Along with improving constantly of China's rapid economy development and living standards of the people; People are also increasingly high to the requirement of quality of life; The automobile of going out also becomes the first-selected vehicles of people; Along with automobile gets into people's family in a large number, yet Urban Traffic Planning is inadequate more, and problems such as urban traffic blocking, parking difficulty become increasingly conspicuous.Phenomenons such as the present urban traffic blocking of China, parking difficulty are done a multianalysis be not difficult to find following problem: 1. along with China's rapid economy development; The urban development people that advance by leaps and bounds are also more and more stronger to townie yearning, so increasing people gathers to the city gradually.2. because the improving constantly of people's living standard; Automobile consumption also becomes the focus of people's consumption; Car owning amount is also increasing per capita, and 3. the urban land area is limited, and the soil is not enough per capita; City planning relatively lags behind, open inadequately, the intellectuality inadequately of stopping of parking lack of uniform management and dispatching, parking information.So can find out that from above problem problems such as urban traffic blocking, parking difficulty, driving difficulty become increasingly conspicuous for the country of this populous soil per capita wretched insufficiency of China.Thereby so existing parking guidance system collect from the berth center processing again by the issue of center processing information to the berth all adopt the mode of wired laying will bring operation maintenance cost higher, lay problems such as networking underaction and also limited it and apply.And existing parking guidance system clearly do not propose between a kind of person of parking and the berth can real rapid induction strategy, will cause inducing the undesirable car particularly on the berth of effect peak period will cause the car that needs the berth in a large number to block up like this and can not find rational berth timely and effectively in the parking lot.
The present invention adopted the wireless sensor node that has Magnetic Sensor with man-to-man mode to parking position accurately survey avoided to the parking stall erroneous judgement, fail to judge maybe.Secondly from the parking stall probe node to the parking stall data management module data management module all is the operation maintenance cost that has just reduced system like this that realizes through the wireless self-networking mode to the parking space information release module from the parking stall again, the dirigibility that has improved system group network is that advantage has been created in the widespread use of system.Last native system has the parking stall status indicator lamp can make the person of parking find sky parking position reality to park fast with the shortest time, thereby has improved the efficient of parking.
[summary of the invention]
The object of the present invention is to provide a kind of parking lot intelligent parking guide system and method based on wireless sensor network, adopt this system can reduce the operation maintenance cost of total system, raising is induced precision, is induced efficient.
A kind of intelligent parking guide system based on wireless sensor network; This system comprises parking stall data acquisition module, parking stall data management module and parking stall data issuing module; Said parking stall data acquisition module is real-time transmitted to said parking stall data management module with the parking space information of gathering through wireless mode, and said parking stall data management module is transferred to parking stall data issuing module with the parking stall induction information with wireless mode and issues.
Preferably, the parking stall data acquisition module comprises parking stall probe node and the parking stall status indicator lamp that has Magnetic Sensor; The parking stall data management module comprises wireless aggregation node; Said parking stall probe node is surveyed the state of parking stall, gives the wireless sensor network routing node with the data transmission of gathering then, and said wireless aggregation node receives the data that routing node is transmitted; Adopt the mode of a jumping to give routing node data transmission between parking stall probe node and the routing node; Adopt the mode of inundation to give wireless aggregation node data transfer between the routing node, this inundation is confined between routing node and the aggregation node.
Preferably, the parking space information release module comprises one-level distributing device and secondary distributing device; Said one-level distributing device is installed in the Entrance place, dynamically shows the empty wagons position information in the whole parking lot; Said secondary distributing device is installed in place, traffic fork on the road in the parking lot, shows the parking space information in a certain concrete zone in the parking lot.
Preferably; Said one-level distributing device and secondary distributing device include publisher node and light-emitting diode display; Publisher node receives the parking stall induction information from the issue of parking stall data management module, and is transferred to light-emitting diode display through the RS485/RS232 interface and shows.
Preferably, the wireless mode of said parking stall data management module use sends to the parking stall release module with the parking stall induction information; Aggregation node adopts the mode of inundation to transmit the parking stall induction information to publisher node, and this inundation is confined between routing node, aggregation node and the publisher node.
A kind of parking lot intelligent parking induction method based on wireless sensor network comprises the steps: a: the parking stall data acquisition module utilizes the magnetic strength device to gather parking space information; B: the aggregation node that parking space information is transferred to the parking stall data management module through the wireless sensor network routing node; C: the parking stall data management module carries out convergence processing and calculates induction information parking space information; D: the parking stall data management module uses aggregation node induction information to be passed to the publisher node of appointment through the mode of inundation; E: publisher node passes to light-emitting diode display with the parking stall induction information that receives through the RS485/RS232 interface parking stall induction information is in time issued.
A kind of parking lot intelligent parking guide system based on wireless sensor network provided by the present invention adopts the wireless sensor node have Magnetic Sensor with man-to-man mode to be surveyed the erroneous judgement avoided parking position accurately, fail to judge in the berth.And from the processing enter to the issue terminal, adopted the wireless self-networking mode so just to reduce the operation maintenance cost of system again to the processing center from data collection station, the dirigibility that has improved system group network is that applying of system provide maybe.
[description of drawings]
Fig. 1 is that the present invention proposes a kind of parking lot intelligent parking guide system system assumption diagram based on wireless sensor network;
Fig. 2 is that the present invention proposes a kind of parking lot intelligent parking guide system process flow diagram based on wireless sensor network.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
The parking lot intelligent parking guide system that present embodiment provided comprises parking stall data acquisition module 1, parking stall data management module 2 and parking stall data issuing module 3.Parking stall data management module 2 and parking stall data acquisition module 1 and parking stall data issuing module 3 realize through the wireless self-networking mode; Parking stall data acquisition module 1 comprises the parking stall probe node 10 and parking stall status indicator lamp 11 that has Magnetic Sensor; Parking stall data management module 2 comprises wireless aggregation node 20 and parking stall data processing software 21; Parking stall data issuing module 3 comprises parking stall publisher node 30 and light-emitting diode display 31, and wherein parking stall data issuing module 3 comprises one-level distributing device and secondary distributing device again.Said one-level distributing device and secondary distributing device include publisher node and light-emitting diode display.Said one-level distributing device is installed in the Entrance place, dynamically shows the empty wagons position information in the whole parking lot; Said secondary distributing device is installed in place, traffic fork on the road in the parking lot, shows the parking space information in a certain concrete zone in the parking lot.The parking stall probe node 10 that has a Magnetic Sensor is accurately surveyed parking position with man-to-man mode and result of detection is transferred to wireless aggregation node 20 through the wireless sensor network routing node; The parking stall probe node 10 that has Magnetic Sensor simultaneously is installed in the parking stall attitude pilot lamp 11 of positive front upper place, parking stall through RS485 control according to result of detection; Bright lamp representes that the parking stall is empty, and lamp goes out and representes that the parking stall is occupied; Wireless aggregation node 20 with the parking space information that receives through wire transmission to the parking stall data processing software 21; Parking stall data processing software 21 is responsible for the management, statistics of parking space information and result in time is transferred to parking stall publisher node 30 through the wireless self-networking mode, and parking stall publisher node 30 is transferred to light-emitting diode display 31 with the parking stall induction information through the RS485 interface.Parking person can be according to the parking space information of up-to-date issue accurately, park fast and efficiently at last.Adopt the mode of a jumping to give routing node data transmission between parking stall probe node 10 and the routing node; Adopt the mode of inundation to give wireless aggregation node data transfer between the routing node, this inundation is confined between routing node and the aggregation node.
Above-mentioned parking lot intelligent parking induction method is following:
A: the parking stall data acquisition module is real-time transmitted to the parking stall data management module with the parking space information of gathering;
B: the information that the parking stall data management module will pass through after its processing is in time issued through the parking space information release module;
C: the user needs to stop; Judge according to parking space information release module information releasing whether present parking lot also has the empty wagons position; According to the parking stall status indicator lamp car is parked in appointed berth if having then get into the parking lot fast,, explains that the parking lot is full if the parking lot does not have available parking stall at present.
D: the user need pick up the car and then car left from parking position, and it is idle and in time detection information is transferred to the parking stall data management module and controls simultaneously and open the parking stall status indicator lamp that the wireless sensor node that has Magnetic Sensor in the data acquisition module of parking stall detects the parking stall;
E: the information after the parking stall data management module will be handled in time is issued as follow-up parking through the parking space information release module resource is provided.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (6)
1. intelligent parking guide system based on wireless sensor network; This system comprises parking stall data acquisition module, parking stall data management module and parking stall data issuing module; It is characterized in that: said parking stall data acquisition module is real-time transmitted to said parking stall data management module with the parking space information of gathering through wireless mode, and said parking stall data management module is transferred to parking stall data issuing module with the parking stall induction information with wireless mode and issues.
2. the intelligent parking guide system based on wireless sensor network according to claim 1 is characterized in that: the parking stall data acquisition module comprises parking stall probe node and the parking stall status indicator lamp that has Magnetic Sensor; The parking stall data management module comprises wireless aggregation node; Said parking stall probe node is surveyed the state of parking stall, gives the wireless sensor network routing node with the data transmission of gathering then, and said wireless aggregation node receives the data that routing node is transmitted; Adopt the mode of a jumping to give routing node data transmission between parking stall probe node and the routing node; Adopt the mode of inundation to give wireless aggregation node data transfer between the routing node, this inundation is confined between routing node and the aggregation node.
3. the parking lot intelligent parking guide system based on wireless sensor network according to claim 1 is characterized in that: the parking space information release module comprises one-level distributing device and secondary distributing device; Said one-level distributing device is installed in the Entrance place, dynamically shows the empty wagons position information in the whole parking lot; Said secondary distributing device is installed in place, traffic fork on the road in the parking lot, shows the parking space information in a certain concrete zone in the parking lot.
4. the parking lot intelligent parking guide system based on wireless sensor network according to claim 3; It is characterized in that: said one-level distributing device and secondary distributing device include publisher node and light-emitting diode display; Publisher node receives the parking stall induction information from the issue of parking stall data management module, and is transferred to light-emitting diode display through the RS485/RS232 interface and shows.
5. the parking lot intelligent parking guide system based on wireless sensor network according to claim 3 is characterized in that: said parking stall data management module uses wireless mode that the parking stall induction information is sent to the parking stall release module; Aggregation node adopts the mode of inundation to transmit the parking stall induction information to publisher node, and this inundation is confined between routing node, aggregation node and the publisher node.
6. parking lot intelligent parking induction method based on wireless sensor network, its steps characteristic is following:
A: the parking stall data acquisition module utilizes the magnetic strength device to gather parking space information;
B: the aggregation node that parking space information is transferred to the parking stall data management module through the wireless sensor network routing node;
C: the parking stall data management module carries out convergence processing and calculates induction information parking space information;
D: the parking stall data management module uses aggregation node induction information to be passed to the publisher node of appointment through the mode of inundation;
E: publisher node passes to light-emitting diode display with the parking stall induction information that receives through the RS485/RS232 interface parking stall induction information is in time issued.
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| CN102760363A (en) * | 2012-07-18 | 2012-10-31 | 无锡赛思汇智科技有限公司 | Parking place monitoring system based on combination of weak magnetic sensor and self-organized network technology |
| CN103345850A (en) * | 2013-07-17 | 2013-10-09 | 北京交通大学 | Method for improving utilization rate of parking spaces by means of wireless sensor network |
| CN103465906A (en) * | 2013-08-27 | 2013-12-25 | 东莞中国科学院云计算产业技术创新与育成中心 | Parking lot automatic parking implementation method based on immediacy sense |
| CN103794080A (en) * | 2014-01-15 | 2014-05-14 | 苏州工业园区服务外包职业学院 | Parking guidance system device |
| CN103971537A (en) * | 2014-04-25 | 2014-08-06 | 南京信息工程大学 | Parking lot stall finding system based on WSN |
| CN104346947A (en) * | 2013-07-29 | 2015-02-11 | 杭州固态照明有限公司 | Underground parking lot LED illumination and guiding system and method based on self-networking technology |
| CN104715551A (en) * | 2013-12-13 | 2015-06-17 | 中国科学院深圳先进技术研究院 | Well lid antitheft system and method based on wireless sensor network |
| CN105427663A (en) * | 2015-12-29 | 2016-03-23 | 哈尔滨恒誉名翔科技有限公司 | Parking lot automatic guidance indicating system |
| CN106971617A (en) * | 2017-05-27 | 2017-07-21 | 上海博历机械科技有限公司 | A kind of intelligent parking detecting system based on wireless sensor network |
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| CN104715551A (en) * | 2013-12-13 | 2015-06-17 | 中国科学院深圳先进技术研究院 | Well lid antitheft system and method based on wireless sensor network |
| CN103794080A (en) * | 2014-01-15 | 2014-05-14 | 苏州工业园区服务外包职业学院 | Parking guidance system device |
| CN103794080B (en) * | 2014-01-15 | 2016-08-17 | 苏州工业园区服务外包职业学院 | A kind of parking guidance system device |
| CN103971537A (en) * | 2014-04-25 | 2014-08-06 | 南京信息工程大学 | Parking lot stall finding system based on WSN |
| CN105427663A (en) * | 2015-12-29 | 2016-03-23 | 哈尔滨恒誉名翔科技有限公司 | Parking lot automatic guidance indicating system |
| CN106971617A (en) * | 2017-05-27 | 2017-07-21 | 上海博历机械科技有限公司 | A kind of intelligent parking detecting system based on wireless sensor network |
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Application publication date: 20120627 |