CN107230382A - The parking management method and system of a kind of smart city - Google Patents

The parking management method and system of a kind of smart city Download PDF

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Publication number
CN107230382A
CN107230382A CN201710462984.9A CN201710462984A CN107230382A CN 107230382 A CN107230382 A CN 107230382A CN 201710462984 A CN201710462984 A CN 201710462984A CN 107230382 A CN107230382 A CN 107230382A
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CN
China
Prior art keywords
parking
car
routing node
mounted terminal
vehicle
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CN201710462984.9A
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Chinese (zh)
Inventor
杜光东
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深圳市盛路物联通讯技术有限公司
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Priority to CN201710462984.9A priority Critical patent/CN107230382A/en
Publication of CN107230382A publication Critical patent/CN107230382A/en

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/141Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
    • G08G1/143Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces inside the vehicles
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02Arrangements 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
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/015Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles

Abstract

The parking management method and system of a kind of smart city, including:When the parking spot that identification car-mounted terminal is reported is not allowed to parking, target parking lot is determined from default multiple parking lots according to vehicles identifications, target parking lot is near parking spot and there are the free parking space that the type of vehicle matched with vehicles identifications is adapted;Identify target parking lot expenses standard it is related to the type of vehicle when, from the expenses standard in target parking lot determine type of vehicle matching charging regulation and be sent to car-mounted terminal;The statistics parking duration when vehicle where car-mounted terminal enters target parking lot;Parking Fee is deducted from the corresponding electronic account of car-mounted terminal according to the parking duration and charging regulation of statistics when vehicle leaves target parking lot.The parking lot that can be guided the vehicle to nearby is stopped, and the charge in the multiple parking lots set to distribution carries out centralized management, eliminates a set of toll collection system of each parking lot layout, improves toll administration efficiency.

Description

The parking management method and system of a kind of smart city

Technical field

The present invention relates to the parking management method and system of internet of things field, more particularly to a kind of smart city.

Background technology

Currently, with the continuous lifting of people life level, the automobile rigid demand of China keeps vigorous, car ownership Swift and violent growth trend is kept, the automobile of the registration of new registration in 2016 is up to 27,520,000, and recoverable amount has a net increase of 22,120,000, is history Highest level.There is the car ownership in 49 cities in the whole nation more than 1,000,000, and the car ownership in 18 cities surpasses 2,000,000, The car ownership in 6 cities surpasses 3,000,000.Wherein, 18 cities of the car ownership more than 2,000,000 be successively Beijing, Chengdu, Chongqing, Shanghai, Shenzhen, Suzhou, Tianjin, Zhengzhou, Xi'an, Hangzhou, Wuhan, Guangzhou, Shijiazhuang, Dongguan, Nanjing, Qingdao, Ningbo, Foshan.

During car ownership keeps swift and violent increase, what driver was arbitrarily stopped in the place outside parking lot shows As happening occasionally, it is easy to cause traffic jam;Moreover, each existing parking lot is required to accordingly be laid out a set of charge system System, centralization can not be carried out this not only adds the charge of the construction cost in parking lot, and multiple parking lots of distribution setting Management, is unfavorable for improving toll administration efficiency.

The content of the invention

The embodiment of the invention discloses a kind of parking management method of smart city and system, it can guide the vehicle to just Near parking lot is stopped, and the charge in the multiple parking lots that can be set to distribution carries out centralized management, eliminates each The individual a set of toll collection system of parking lot layout, so as to reduce the construction cost in parking lot, improves toll administration efficiency.

First aspect of the embodiment of the present invention discloses a kind of parking management method of smart city, including:

Car-mounted terminal gathers parking spot where it and reports the parking spot and vehicles identifications during vehicle parking To unified platform;

The unified platform recognizes whether the parking spot is allowed to parking, if it is not, according to the vehicles identifications, from Target parking lot is determined in default multiple parking lots;Wherein, the target parking lot is closest to the parking spot simultaneously And there are the parking lot for the free parking space that the type of vehicle matched with the vehicles identifications is adapted;

The unified platform distinguishes whether the corresponding expenses standard in the target parking lot is related to the type of vehicle, such as Fruit is the corresponding meter of type of vehicle that the vehicles identifications matching is determined from the corresponding expenses standard in the target parking lot Expense rule is simultaneously sent to the car-mounted terminal;

When vehicle where the car-mounted terminal enters the target parking lot, it is described that the unified platform starts statistics The parking duration of vehicle;When the vehicle leaves the target parking lot, according to the parking duration of statistics and the meter Expense rule deducts corresponding Parking Fee from the corresponding electronic account of the car-mounted terminal.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the car-mounted terminal is where it Parking spot is gathered during vehicle parking and the parking spot and vehicles identifications are reported into unified platform, including:

Car-mounted terminal actively gathers parking spot where it during vehicle parking;

Whether routing node is previously provided with the car-mounted terminal scanning surrounding environment, if being previously provided with the road By node, detect whether the routing node is configured with the open access period, if the routing node be configured with it is described The open access period, recognize whether the present system time of the car-mounted terminal is located at that the routing node is configured described opens Put in the access period;

If the present system time of the car-mounted terminal is located at the open access that the routing node is configured In section, detect whether the terminal quantity being currently accessed of the routing node connects more than the maximum terminal that the routing node is specified Enter quantity;

If the terminal quantity being currently accessed of the routing node is not less than the maximum terminal that the routing node is specified Access quantity, the wireless connection that the car-mounted terminal is set up between the routing node, and by the parking spot and car Mark is sent to the routing node, and it is flat that the parking spot and vehicles identifications are sent into integration by the routing node Platform.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the car-mounted terminal is where it Parking spot is actively gathered during vehicle parking, including:

Car-mounted terminal obtains the car-mounted terminal configuration where it at least two different positioning during vehicle parking connect Mouthful;

The car-mounted terminal sends Location Request to described at least two different locating interfaces, to trigger each positioning The Location Request received is sent to each self-corresponding location-server by interface respectively;And, obtain at least one positioning and connect The positional information that the corresponding location-server of mouth is sent, and obtain from the first moment to the response time at the second moment, when first Carve for each locating interface send Location Request at the time of, the second moment be each locating interface receive positional information when Carve;And, it will be compared with response lag the response time corresponding with each locating interface, and from the response time not less than sound Answer and positioning precision highest positional information is extracted in the positional information that the locating interface of threshold value received as parking spot.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the routing node stops described Truck position and vehicles identifications are sent to after unified platform, and methods described also includes:

The routing node judges whether the current work load of the routing node exceedes what the routing node was specified Live load;If the current work load of the routing node is not less than the live load that the routing node is specified, described Routing node inquires about port by Weather information and initiates to include to the corresponding weather service platform in Weather information inquiry port The Weather information inquiry request of the parking spot;And, the routing node reception weather service platform passes through described The Weather information for the corresponding preset duration of the parking spot that Weather information inquiry port is returned;The routing node will be described The Weather information of the corresponding preset duration of parking spot is handed down to the car-mounted terminal;

If the routing node judges that the current work load of the routing node is specified more than the routing node Live load, the routing node determine around it whether there is adjacent node, the current work load of the adjacent node The live load specified not less than the adjacent node;If there is the adjacent node, the routing node is to described adjacent Node initiates to include the Weather information inquiry request of the parking spot, so that the adjacent node is inquired about to the Weather information The corresponding weather service platform in port initiates the Weather information inquiry request, and passes through the day by the weather service platform Gas information inquiry port returns to the Weather information of the corresponding preset duration of the parking spot to the adjacent node;And, institute Routing node is stated to receive the Weather information for the corresponding preset duration of the parking spot that the adjacent node is sent and be handed down to The car-mounted terminal.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the car-mounted terminal is where it Before parking spot is gathered during vehicle parking and the parking spot and vehicles identifications reported into unified platform, methods described Also include:

The ECG data of the driver of vehicle where car-mounted terminal gathers it, and denoising is carried out to the ECG data Processing;The R crest values in the ECG data Jing Guo denoising are extracted using ECG R wave extraction algorithm, and calculate institute State in the ECG data by denoising RR spacing between adjacent R ripple;The frequency-domain index of the RR spacing, time domain is calculated to refer to Mark and nonlinear indicator;Wherein, the frequency-domain index includes parasympathetic nerve activity index, and the time domain index includes the short distance heart Rate mobility index;The short distance heart rate fluctuations index is counted by obtaining the root mean square of the RR spacing difference quadratic sum Calculate;The parasympathetic nerve activity index is calculated by Fast Fourier Transform (FFT);The nonlinear indicator passes through fractal dimension Computational methods are calculated;According to the frequency-domain index, time domain index and nonlinear indicator, the vigor of the mood of the user is analyzed Value;The energy value is the multiple linear regression equations meter set up according to the time domain index, frequency-domain index and nonlinear indicator Obtained value;Recognize whether the mood of the driver is unstable according to the energy value, if unstable, driven described in prompting The person of sailing is stopped.

Second aspect of the embodiment of the present invention discloses a kind of parking management system of smart city, including car-mounted terminal, one Change platform, wherein:

Car-mounted terminal, for gathering parking spot during vehicle parking and by the parking spot and vehicles identifications where it Report unified platform;

The unified platform, for recognizing whether the parking spot is allowed to parking, if it is not, according to the vehicle mark Know, target parking lot is determined from default multiple parking lots;Wherein, the target parking lot is closest to the parking stall Put and there are the parking lot for the free parking space that the type of vehicle matched with the vehicles identifications is adapted;

The unified platform, be additionally operable to distinguish the corresponding expenses standard in the target parking lot whether the type with vehicle Correlation, if it is, determining the type of vehicle of the vehicles identifications matching from the corresponding expenses standard in the target parking lot Corresponding charging regulation is simultaneously sent to the car-mounted terminal;

The unified platform, is additionally operable to, when vehicle where the car-mounted terminal enters the target parking lot, start Count the parking duration of the vehicle;When the vehicle leaves the target parking lot, according to the parking duration of statistics With the charging regulation corresponding Parking Fee is deducted from the corresponding electronic account of the car-mounted terminal.

As an alternative embodiment, in second aspect of the embodiment of the present invention, the car-mounted terminal is where it Parking spot is gathered during vehicle parking and the parking spot and vehicles identifications are reported into unified platform mode is specially:

Car-mounted terminal, for actively gathering parking spot during vehicle parking where it;Scan whether pre- in surrounding environment Routing node is first provided with, if being previously provided with the routing node, detects whether the routing node is configured with opening The period is accessed, if the routing node is configured with the open access period, the current system of the car-mounted terminal is recognized Whether the time was located in the open access period that the routing node is configured;If the current system of the car-mounted terminal Time was located in the open access period that the routing node is configured, and detected the end being currently accessed of the routing node Whether end quantity exceedes the maximum terminal access quantity that the routing node is specified;If the routing node is currently accessed Terminal quantity accesses quantity not less than the maximum terminal that the routing node is specified, and sets up wireless between the routing node Connection, and is sent to the routing node by the parking spot and vehicles identifications, by the routing node by the parking Position and vehicles identifications are sent to unified platform.

As an alternative embodiment, in second aspect of the embodiment of the present invention, the car-mounted terminal is where it The mode that parking spot is actively gathered during vehicle parking is specially:

The car-mounted terminal is used at least two differences for obtaining the car-mounted terminal configuration during vehicle parking where it Locating interface, Location Request is sent to described at least two different locating interfaces, distinguished with triggering each locating interface The Location Request received is sent to each self-corresponding location-server;And, obtain at least one locating interface corresponding The positional information that location-server is sent, and obtain from the first moment to the response time at the second moment, the first moment was each At the time of locating interface sends Location Request, at the time of the second moment was that each locating interface receives positional information;And, will Response time corresponding with each locating interface is compared with response lag, and the determining not less than response lag from the response time Positioning precision highest positional information is extracted in the positional information that position interface is received as parking spot.

As an alternative embodiment, in second aspect of the embodiment of the present invention:

The routing node, is additionally operable to be sent to after unified platform by the parking spot and vehicles identifications, sentences Whether the current work load of the disconnected routing node exceedes the live load that the routing node is specified;If the route section The current work load of point inquires about port to the day not less than the live load that the routing node is specified by Weather information The corresponding weather service platform in gas information inquiry port initiates to include the Weather information inquiry request of the parking spot;And, Receive the weather service platform and the corresponding preset duration of the parking spot that port is returned is inquired about by the Weather information Weather information;The Weather information of the corresponding preset duration of the parking spot is handed down to the car-mounted terminal;

Or, if the current work load of the routing node exceedes the live load that the routing node is specified, really It whether there is adjacent node around the fixed routing node, the current work load of the adjacent node is adjacent not less than described The live load that node is specified;If there is the adjacent node, initiate to include the parking spot to the adjacent node Weather information inquiry request, is initiated so that the adjacent node inquires about the corresponding weather service platform in port to the Weather information The Weather information inquiry request, and port is inquired about to the adjacent segments by the Weather information from the weather service platform Point returns to the Weather information of the corresponding preset duration of the parking spot;And, receive the described of adjacent node transmission and stop The Weather information of the corresponding preset duration in truck position is simultaneously handed down to the car-mounted terminal.

As an alternative embodiment, in second aspect of the embodiment of the present invention:

The car-mounted terminal, collection parking spot and by the parking spot and car when being additionally operable to vehicle parking where it Before mark reports unified platform, the ECG data of the driver of the vehicle is gathered, and to the electrocardiogram number According to progress denoising;The R crest values in the ECG data Jing Guo denoising are extracted using ECG R wave extraction algorithm, And calculate in the ECG data of the process denoising RR spacing between adjacent R ripple;Calculate the frequency domain of the RR spacing Index, time domain index and nonlinear indicator;Wherein, the frequency-domain index includes parasympathetic nerve activity index, and the time domain refers to Mark includes short distance heart rate fluctuations index;The short distance heart rate fluctuations index is by obtaining the RR spacing difference quadratic sum Root mean square is calculated;The parasympathetic nerve activity index is calculated by Fast Fourier Transform (FFT);The nonlinear indicator leads to Fractal dimension computational methods are crossed to calculate;According to the frequency-domain index, time domain index and nonlinear indicator, analyze the user's The energy value of mood;The energy value is the multiple linear set up according to the time domain index, frequency-domain index and nonlinear indicator The value that regression equation calculation is obtained;Recognize whether the mood of the driver is unstable according to the energy value, if unstable, The driver is pointed out to stop.

Compared with prior art, the embodiment of the present invention has the advantages that:

In the embodiment of the present invention, guide the vehicle to nearby, there may be the type of vehicle matched with vehicles identifications The parking lot for the free parking space being adapted is stopped, and the charge in the multiple parking lots that can be set to distribution carries out centralization Management, eliminates a set of toll collection system of each parking lot layout, so as to reduce the construction cost in parking lot, improves charge The efficiency of management.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, below by using required in embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached Figure.

Fig. 1 is a kind of schematic flow sheet of the parking management method of smart city disclosed in the embodiment of the present invention;

Fig. 2 is the schematic flow sheet of the parking management method of another smart city disclosed in the embodiment of the present invention;

Fig. 3 is the interface schematic diagram that a kind of car-mounted terminal disclosed in the embodiment of the present invention shows paying inventory;

Fig. 4 is a kind of structural representation of the parking management system of smart city disclosed in the embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made Example is applied, the scope of protection of the invention is belonged to.

The embodiment of the invention discloses a kind of parking management method of smart city and system, it can guide the vehicle to just Near, parking lot that is there are the free parking space that the type of vehicle matched with vehicles identifications is adapted is stopped, can be right The charge for being distributed the multiple parking lots set carries out centralized management, eliminates a set of toll collection system of each parking lot layout, So as to reduce the construction cost in parking lot, toll administration efficiency is improved.It is described in detail individually below.

Embodiment one

Referring to Fig. 1, Fig. 1 is a kind of flow signal of parking management method of smart city disclosed in the embodiment of the present invention Figure.As shown in figure 1, the parking management method of the smart city may comprise steps of:

101st, car-mounted terminal gathers parking spot where it and reports parking spot and vehicles identifications during vehicle parking To unified platform.

In the embodiment of the present invention, the wireless communication module built in car-mounted terminal can input frequency in production Communication frequency band can be defined as 470MHz~510MHz by 470MHz, lower frequency 510MHz, such wireless communication module automatically, with Meet the regulation of Chinese SRRC standards;Or, frequency 868MHz, lower frequency 908MHz, such wireless telecommunications can also be inputted Communication frequency band can be defined as 868MHz~908MHz by module automatically, to meet the regulation of European etsi standard;Or, can be with Communication frequency band can be defined as 918MHz by frequency 918MHz in input, lower frequency 928MHz, such wireless communication module automatically ~928MHz, to meet the regulation of U.S.'s FCC standards;Or, the communication frequency band of wireless communication module can also be defined as meeting The regulation of Japanese ARIB standards or Canada's IC standards, the embodiment of the present invention is not construed as limiting.

In the embodiment of the present invention, car-mounted terminal can use frequency division multiplexing (Frequency Division Multiple Access, FDMA), frequency hopping (Frequency-Hopping Spread Spectrum, FHSS), dynamic Time Division multiplexing (Dynamic Time Division Multiple Access, DTDMA), keep out of the way method that multiplexing (CSMA) is combined to solve Certainly interference problem, the embodiment of the present invention is not construed as limiting.

As an alternative embodiment, car-mounted terminal gathers parking spot where it mode during vehicle parking can Think:

Car-mounted terminal can obtain car-mounted terminal configuration where it at least two different positioning during vehicle parking connect Mouthful;For example, at least two different locating interfaces can include the nlpservice locating interfaces of Baidu, Gao De Nlpservice locating interfaces, nlpservice locating interfaces of Google etc., the embodiment of the present invention is not construed as limiting;And, it is vehicle-mounted Terminal can send Location Request to above-mentioned at least two different locating interfaces, will be connect respectively with triggering each locating interface The Location Request received is sent to each self-corresponding location-server;And, obtain the corresponding positioning of at least one locating interface The positional information that server is sent, and obtain from the first moment to the response time at the second moment, the first moment was each positioning At the time of interface sends Location Request, at the time of the second moment was that each locating interface receives positional information;And, will with it is every The individual locating interface corresponding response time is compared with response lag, and the positioning not less than response lag connects from the response time Positioning precision highest positional information is extracted in the positional information that mouth is received as parking spot.

In the embodiment of the present invention, parking spot can accurately be obtained by implementing above-mentioned embodiment, improve setting accuracy.

As an alternative embodiment, the method described by Fig. 1 can also be first carried out before step 101 is performed Following steps, i.e.,:

Whether the mood of the driver of vehicle is stablized where car-mounted terminal can recognize it, if unstable, car-mounted terminal Driver can be pointed out to stop, so as to avoid that driving accident easily occurs because of the emotional instability of driver.

For example, car-mounted terminal recognizes that the mode whether mood of the driver of its place vehicle is stablized can be:

The ECG data of the driver of vehicle where car-mounted terminal gathers it, for example, car-mounted terminal can be somebody's turn to do with driving The wearable device (such as bracelet) of driver's wearing of vehicle sets up communication connection, and car-mounted terminal can be by driving the vehicle Driver wearing wearable device come gather drive the vehicle driver ECG data;

And, car-mounted terminal can carry out denoising to ECG data, and be extracted using ECG R wave extraction algorithm By the R crest values in the ECG data of denoising, and calculate adjacent R ripple in the ECG data Jing Guo denoising Between RR spacing;And, calculate frequency-domain index, time domain index and the nonlinear indicator of RR spacing;Wherein, frequency-domain index includes pair Sympathetic activity index, time domain index includes short distance heart rate fluctuations index;Short distance heart rate fluctuations index is by obtaining RR The root mean square of spacing difference quadratic sum is calculated;Parasympathetic nerve activity index is calculated by Fast Fourier Transform (FFT);Non-thread Property index is calculated by fractal dimension computational methods;

And, car-mounted terminal can analyze the mood of the user according to frequency-domain index, time domain index and nonlinear indicator Energy value;Wherein, energy value is the multiple linear regression equations meter set up according to time domain index, frequency-domain index and nonlinear indicator Obtained value;And, recognize whether the mood of driver is unstable according to energy value, if unstable, point out driver to stop Car.

In the embodiment of the present invention, implementing above-mentioned embodiment can accurately identify whether the mood of user is stablized.

102nd, unified platform recognizes whether the parking spot is allowed to parking, if it is not, according to the vehicles identifications, from default Multiple parking lots in determine target parking lot;Wherein, target parking lot is near the parking spot and there are with being somebody's turn to do The free parking space that the type of vehicle of vehicles identifications matching is adapted;The corresponding expenses standard in discrimination objective parking lot whether with car Type it is related, if it is, determining the vehicle class of vehicles identifications matching from the corresponding expenses standard in target parking lot The corresponding charging regulation of type is simultaneously sent to car-mounted terminal.

If it is uncorrelated to the type of vehicle to identify the corresponding expenses standard in target parking lot, unified platform can be from Common charging regulation is determined in the corresponding expenses standard in target parking lot and is sent to car-mounted terminal.

In the embodiment of the present invention, vehicles identifications can include vehicle license plate, carriage frame number etc. and can be identified for that testing vehicle register Information.Wherein, type of vehicle can include the types such as car, lorry, car and trailer.It is different in target parking lot The corresponding charging regulation of type of vehicle can be different, for example, the corresponding charging regulation of car can be time per unit (such as 1 Hour) 5 yuan, the corresponding charging regulation of lorry can be 10 yuan of time per unit (such as 1 hour), and the corresponding charging regulation of car can To be 15 yuan of time per unit (such as 1 hour), the embodiment of the present invention is not construed as limiting.

103rd, when vehicle where car-mounted terminal enters target parking lot, unified platform starts to count the parking of the vehicle Duration;It is corresponding from car-mounted terminal with the charging regulation according to the parking duration of statistics when the vehicle leaves target parking lot Corresponding Parking Fee is deducted in electronic account.

It can be seen that, implement the method described by Fig. 1, guide the vehicle to nearby, there may be and matched with vehicles identifications The parking lot of free parking space that is adapted of type of vehicle stopped, the charge in the multiple parking lots that distribution can be set Carry out centralized management, eliminate a set of toll collection system of each parking lot layout, so as to reduce the construction in parking lot into This, improves toll administration efficiency.

It can be seen that, implement the method described by Fig. 1, can accurately obtain parking spot, improve setting accuracy.

It can be seen that, implement the method described by Fig. 1, can avoid that driving thing easily occurs because of the emotional instability of driver Therefore.

Embodiment two

Referring to Fig. 2, the flow that Fig. 2 is the parking management method of another smart city disclosed in the embodiment of the present invention is shown It is intended to.As shown in Fig. 2 the parking management method of the smart city may comprise steps of:

201st, car-mounted terminal actively gathers parking spot where it during vehicle parking.

As an alternative embodiment, car-mounted terminal actively gathers parking spot mode where it during vehicle parking Can be:

Car-mounted terminal can obtain car-mounted terminal configuration where it at least two different positioning during vehicle parking connect Mouthful;And, car-mounted terminal can send Location Request to above-mentioned at least two different locating interfaces, to trigger each positioning The Location Request received is sent to each self-corresponding location-server by interface respectively;And, obtain at least one positioning and connect The positional information that the corresponding location-server of mouth is sent, and obtain from the first moment to the response time at the second moment, when first Carve for each locating interface send Location Request at the time of, the second moment be each locating interface receive positional information when Carve;And, it will be compared with response lag the response time corresponding with each locating interface, and from the response time not less than sound Answer and positioning precision highest positional information is extracted in the positional information that the locating interface of threshold value received as parking spot.

In the embodiment of the present invention, parking spot can accurately be obtained by implementing above-mentioned embodiment, improve setting accuracy.

As an alternative embodiment, the method described by Fig. 2 can also be first carried out before step 201 is performed Following steps, i.e.,:

Whether the mood of the driver (driver for driving the vehicle) of vehicle is steady where car-mounted terminal can recognize it Fixed, if unstable, car-mounted terminal can point out driver to stop, so as to avoid holding because of the emotional instability of driver Easily occurs driving accident.

For example, car-mounted terminal recognizes that the mode whether mood of the driver of its place vehicle is stablized can be:

The ECG data of the driver of vehicle where car-mounted terminal gathers it, for example, car-mounted terminal can be somebody's turn to do with driving The wearable device (such as bracelet) of driver's wearing of vehicle sets up communication connection, and car-mounted terminal can be by driving the vehicle Driver wearing wearable device come gather drive the vehicle driver ECG data;For example, car-mounted terminal Whether the traveling duration of vehicle where car-mounted terminal can be detected exceedes preset duration, if it exceeds preset duration, car-mounted terminal It can detect whether car-mounted terminal sets up logical with the wearable device (such as bracelet) of driver's wearing of vehicle where car-mounted terminal News connection, if it is, car-mounted terminal can notify the wearable device that driver dresses to send the heart of driver to car-mounted terminal Electromyographic data;

And, car-mounted terminal can carry out denoising to ECG data, and be extracted using ECG R wave extraction algorithm By the R crest values in the ECG data of denoising, and calculate adjacent R ripple in the ECG data Jing Guo denoising Between RR spacing;And, calculate frequency-domain index, time domain index and the nonlinear indicator of RR spacing;Wherein, frequency-domain index includes pair Sympathetic activity index, time domain index includes short distance heart rate fluctuations index;Short distance heart rate fluctuations index is by obtaining RR The root mean square of spacing difference quadratic sum is calculated;Parasympathetic nerve activity index is calculated by Fast Fourier Transform (FFT);Non-thread Property index is calculated by fractal dimension computational methods;

And, car-mounted terminal can analyze the mood of the user according to frequency-domain index, time domain index and nonlinear indicator Energy value;Wherein, energy value is the multiple linear regression equations meter set up according to time domain index, frequency-domain index and nonlinear indicator Obtained value;And, recognize whether the mood of driver is unstable according to energy value, if unstable, point out driver to stop Car.

In the embodiment of the present invention, implementing above-mentioned embodiment can accurately identify whether the mood of user is stablized.

202nd, whether routing node is previously provided with car-mounted terminal scanning surrounding environment, if being previously provided with the road By node, whether detection routing node is configured with the open access period, if routing node is configured with the open access period, Recognize whether the present system time of car-mounted terminal was located in the open access period that routing node is configured;If car-mounted terminal Present system time be located in the open access period that routing node is configured, detect the terminal being currently accessed of routing node Whether quantity exceedes the maximum terminal access quantity that routing node is specified;If the terminal quantity being currently accessed of routing node is not The maximum terminal access quantity specified more than routing node, the wireless connection that car-mounted terminal is set up between routing node, and Parking spot and vehicles identifications are sent to routing node, parking spot and vehicles identifications are sent to integration by routing node Platform.

As an alternative embodiment, routing node by parking spot and vehicles identifications be sent to unified platform it Afterwards, the method described by Fig. 2 can also carry out following steps:

Routing node judges whether the current work load of routing node exceedes the live load that routing node is specified;If The current work load of routing node inquires about end not less than the live load that routing node is specified, routing node by Weather information Mouth inquires about the corresponding weather service platform in port to Weather information and initiates to include the Weather information inquiry request of parking spot;With And, routing node receives weather service platform and inquires about the corresponding preset duration of parking spot that port is returned by Weather information Weather information;The Weather information of the corresponding preset duration of parking spot is handed down to car-mounted terminal by routing node.

Or, if routing node judges that the current work load of routing node is born more than the work that routing node is specified Lotus, routing node can determine around it whether there is adjacent node, wherein, the current work load of adjacent node is not less than phase The live load that neighbors is specified;If there is adjacent node, routing node initiates to include the day of parking spot to adjacent node Gas information inquiring request, is looked into so that adjacent node inquires about the corresponding weather service platform initiation Weather information in port to Weather information Ask request, and from weather service platform by Weather information inquire about port to adjacent node return parking spot it is corresponding default when Long Weather information;And, routing node receives the Weather information for the corresponding preset duration of parking spot that adjacent node is sent And it is handed down to car-mounted terminal.

In the embodiment of the present invention, implementing above-mentioned embodiment can allow driver to learn that parking spot is corresponding default in time The Weather information of duration (such as 1 day), prepares so as to carry out corresponding Vehicle protector for Weather information.

203rd, unified platform recognizes whether the parking spot is allowed to parking, if it is not, according to the vehicles identifications, from default Multiple parking lots in determine target parking lot;Wherein, target parking lot is near the parking spot and there are with being somebody's turn to do The free parking space that the type of vehicle of vehicles identifications matching is adapted;The corresponding expenses standard in discrimination objective parking lot whether with car Type it is related, if it is, determining the vehicle class of vehicles identifications matching from the corresponding expenses standard in target parking lot The corresponding charging regulation of type is simultaneously sent to car-mounted terminal.

In the embodiment of the present invention, vehicles identifications can include vehicle license plate, carriage frame number etc. and can be identified for that testing vehicle register Information.Wherein, type of vehicle can include the types such as car, lorry, car and trailer.It is different in target parking lot The corresponding charging regulation of type of vehicle can be different, for example, the corresponding charging regulation of car can be time per unit (such as 1 Hour) 5 yuan, the corresponding charging regulation of lorry can be 10 yuan of time per unit (such as 1 hour), and the corresponding charging regulation of car can To be 15 yuan of time per unit (such as 1 hour), the embodiment of the present invention is not construed as limiting.

204th, when vehicle where car-mounted terminal enters target parking lot, unified platform starts to count the parking of the vehicle Duration;It is corresponding from car-mounted terminal with the charging regulation according to the parking duration of statistics when the vehicle leaves target parking lot Corresponding Parking Fee is deducted in electronic account.

Also referring to Fig. 3, Fig. 3 is the interface for the paying bill that a kind of car-mounted terminal disclosed in the embodiment of the present invention is shown Schematic diagram.As shown in figure 3, the paying bill can include the letters such as parking spot, parking duration, Parking Fee and charging regulation Breath.

It can be seen that, implement the method described by Fig. 2, guide the vehicle to nearby, there may be and matched with vehicles identifications The parking lot of free parking space that is adapted of type of vehicle stopped, the charge in the multiple parking lots that distribution can be set Carry out centralized management, eliminate a set of toll collection system of each parking lot layout, so as to reduce the construction in parking lot into This, improves toll administration efficiency.

It can be seen that, implement the method described by Fig. 2, can accurately obtain parking spot, improve setting accuracy.

It can be seen that, implement the method described by Fig. 2, can avoid that driving thing easily occurs because of the emotional instability of driver Therefore.

It can be seen that, implement the method described by Fig. 2, driver can be allowed to learn the corresponding preset duration of parking spot in time The Weather information of (such as 1 day), prepares so as to carry out corresponding Vehicle protector for Weather information.

Embodiment three

Referring to Fig. 4, Fig. 4 is a kind of structural representation of the parking management system of smart city disclosed in the embodiment of the present invention Figure.As shown in figure 4, the system can include:

Car-mounted terminal 401, unified platform 402, wherein:

Car-mounted terminal 401, for gathering parking spot in vehicle parking and reporting parking spot and vehicles identifications The unified platform 402;

Unified platform 402, for recognizing whether the parking spot is allowed to parking, if it is not, according to the vehicles identifications, from Target parking lot is determined in default multiple parking lots;Wherein, target parking lot is near the parking spot and there are The free parking space that the type of vehicle matched with the vehicles identifications is adapted;

Unified platform 402, whether be additionally operable to the corresponding expenses standard in discrimination objective parking lot related to the type of vehicle, If it is, determining the corresponding charging regulation of type of vehicle of vehicles identifications matching from the corresponding expenses standard in target parking lot And it is sent to car-mounted terminal 401;

Unified platform 402, is additionally operable to, when the place vehicle of car-mounted terminal 401 enters the target parking lot, start system Count the parking duration of the vehicle;When the vehicle leaves target parking lot, according to the parking duration of statistics and the charging regulation from Corresponding Parking Fee is deducted in the corresponding electronic account of car-mounted terminal 401.

As an alternative embodiment, in the parking management system of the smart city shown in Fig. 4:

Car-mounted terminal 401 gathers parking spot where it and reports parking spot and vehicles identifications during vehicle parking The mode of unified platform 402 is specially:

Car-mounted terminal 401, for actively gathering parking spot during vehicle parking where it;Scan surrounding environment in whether Routing node is previously provided with, if being previously provided with the routing node, whether detection routing node, which is configured with opening, connects Enter the period, if routing node is configured with the open access period, recognize car-mounted terminal present system time whether position In in the open access period that routing node is configured;If the present system time of car-mounted terminal is located at the route section In the open access period that point is configured, detect whether the terminal quantity being currently accessed of routing node specifies more than routing node Maximum terminal access quantity;If the terminal quantity being currently accessed of routing node is whole not less than the maximum that routing node is specified Terminate into quantity, the wireless connection set up between routing node, and parking spot and vehicles identifications are sent to route section Point, unified platform is sent to by routing node by the parking spot and vehicles identifications.

As an alternative embodiment, in the parking management system of the smart city shown in Fig. 4:

Routing node, is additionally operable to be sent to after unified platform by parking spot and vehicles identifications, judges route section Whether the current work load of point exceedes the live load that routing node is specified;If the current work load of routing node does not surpass The live load that routing node is specified is crossed, port is inquired about to the corresponding weather service in Weather information inquiry port by Weather information Platform initiates to include the Weather information inquiry request of parking spot;And, receive weather service platform and inquired about by Weather information The Weather information for the corresponding preset duration of parking spot that port is returned;By the Weather information of the corresponding preset duration of parking spot It is handed down to car-mounted terminal;

Or, if the current work load of routing node exceedes the live load that routing node is specified, it is determined that route section It whether there is adjacent node around point, the current work load of adjacent node is not less than the live load that adjacent node is specified; If there is adjacent node, initiate to include the Weather information inquiry request of parking spot to adjacent node so that adjacent node to The corresponding weather service platform in Weather information inquiry port initiates Weather information inquiry request, and passes through day by weather service platform Gas information inquiry port returns to the Weather information of the corresponding preset duration of parking spot to adjacent node;And, receive adjacent segments The Weather information for the corresponding preset duration of parking spot that point is sent simultaneously is handed down to car-mounted terminal.

As an alternative embodiment, in the parking management system of the smart city shown in Fig. 4:The vehicle-mounted end End, is additionally operable to the ECG data that collection drives the user of the vehicle, and carry out denoising to the ECG data;Adopt The R crest values in the ECG data Jing Guo denoising are extracted with ECG R wave extraction algorithm, and are calculated described through the past Make an uproar in the ECG data of processing RR spacing between adjacent R ripple;Calculate frequency-domain index, time domain index and the non-thread of the RR spacing Property index;Wherein, the frequency-domain index includes parasympathetic nerve activity index, and the time domain index includes short distance heart rate fluctuations Index;The short distance heart rate fluctuations index is calculated by obtaining the root mean square of the RR spacing difference quadratic sum;The pair Sympathetic activity index is calculated by Fast Fourier Transform (FFT);The nonlinear indicator by fractal dimension computational methods come Calculate;According to the frequency-domain index, time domain index and nonlinear indicator, the energy value of the mood of the user is analyzed;The work Force value is that the multiple linear regression equations set up according to the time domain index, frequency-domain index and nonlinear indicator calculate what is obtained Value;Recognize whether the mood of the user is unstable according to the energy value, if unstable, point out user's parking.

It can be seen that, implement the system described by Fig. 4, guide the vehicle to nearby, there may be and matched with vehicles identifications The parking lot of free parking space that is adapted of type of vehicle stopped, the charge in the multiple parking lots that distribution can be set Carry out centralized management, eliminate a set of toll collection system of each parking lot layout, so as to reduce the construction in parking lot into This, improves toll administration efficiency.

It can be seen that, implement the system described by Fig. 4, can accurately obtain parking spot, improve setting accuracy.

It can be seen that, implement the system described by Fig. 4, can avoid that driving thing easily occurs because of the emotional instability of driver Therefore.

It can be seen that, implement the system described by Fig. 4, driver can be allowed to learn the corresponding preset duration of parking spot in time The Weather information of (such as 1 day), prepares so as to carry out corresponding Vehicle protector for Weather information.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage (Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can For carrying or any other computer-readable medium of data storage.

Detailed Jie has been carried out to the parking management method and system of a kind of smart city disclosed in the embodiment of the present invention above Continue, specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example is only It is the method and its core concept for being used to help understand the present invention;Simultaneously for those of ordinary skill in the art, according to this hair Bright thought, be will change in specific embodiments and applications, in summary, and this specification content should not be managed Solve as limitation of the present invention.

Claims (10)

1. a kind of parking management method of smart city, it is characterised in that including:
Car-mounted terminal gathers parking spot where it and the parking spot and vehicles identifications is reported into one during vehicle parking Body platform;
The unified platform recognizes whether the parking spot is allowed to parking, if it is not, according to the vehicles identifications, from default Multiple parking lots in determine target parking lot;Wherein, the target parking lot is near the parking spot and exists There is the free parking space that the type of vehicle matched with the vehicles identifications is adapted;
The unified platform distinguishes whether the corresponding expenses standard in the target parking lot is related to the type of vehicle, if It is the corresponding charging of type of vehicle that the vehicles identifications matching is determined from the corresponding expenses standard in the target parking lot Rule is simultaneously sent to the car-mounted terminal;
When vehicle where the car-mounted terminal enters the target parking lot, the unified platform starts to count the vehicle Parking duration;When the vehicle leaves the target parking lot, advised according to the parking duration of statistics and the charging Then corresponding Parking Fee is deducted from the corresponding electronic account of the car-mounted terminal.
2. the parking management method of smart city according to claim 1, it is characterised in that the car-mounted terminal is in its institute Parking spot is gathered in vehicle parking and the parking spot and vehicles identifications are reported into unified platform, including:
Car-mounted terminal actively gathers parking spot where it during vehicle parking;
Whether routing node is previously provided with the car-mounted terminal scanning surrounding environment, if being previously provided with the route section Point, detects whether the routing node is configured with the open access period, if the routing node is configured with the opening The period is accessed, whether the opening being configured positioned at the routing node connects the present system time of the identification car-mounted terminal Enter in the period;
If the present system time of the car-mounted terminal was located in the open access period that the routing node is configured, Detect whether the terminal quantity being currently accessed of the routing node exceedes the maximum terminal access number that the routing node is specified Amount;
If the terminal quantity being currently accessed of the routing node is accessed not less than the maximum terminal that the routing node is specified Quantity, the wireless connection that the car-mounted terminal is set up between the routing node, and by the parking spot and vehicle mark Knowledge is sent to the routing node, and the parking spot and vehicles identifications are sent into unified platform by the routing node.
3. the parking management method of smart city according to claim 2, it is characterised in that the car-mounted terminal is in its institute Parking spot is actively gathered in vehicle parking, including:
Car-mounted terminal obtains at least two different locating interfaces of the car-mounted terminal configuration where it during vehicle parking;
The car-mounted terminal sends Location Request to described at least two different locating interfaces, to trigger each locating interface The Location Request received is sent to each self-corresponding location-server respectively;And, obtain at least one locating interface pair The positional information that the location-server answered is sent, and obtaining from the first moment to the response time at the second moment, the first moment was At the time of each locating interface sends Location Request, at the time of the second moment was that each locating interface receives positional information;With And, it will be compared with response lag the response time corresponding with each locating interface, and from the response time not less than threshold of response Positioning precision highest positional information is extracted in the positional information that the locating interface of value is received as parking spot.
4. the parking management method of the smart city according to Claims 2 or 3, it is characterised in that the routing node will The parking spot and vehicles identifications are sent to after unified platform, and methods described also includes:
The routing node judges whether the current work load of the routing node exceedes the work that the routing node is specified Load;If the current work load of the routing node is not less than the live load that the routing node is specified, the route Node is inquired about port by Weather information and initiated to the corresponding weather service platform in Weather information inquiry port including described The Weather information inquiry request of parking spot;And, the routing node receives the weather service platform and passes through the weather The Weather information for the corresponding preset duration of the parking spot that information inquiry port is returned;The routing node is by the parking The Weather information of the corresponding preset duration in position is handed down to the car-mounted terminal;
If the routing node judges that the current work load of the routing node exceedes the work that the routing node is specified Make load, the routing node determines to whether there is adjacent node around it, and the current work load of the adjacent node does not surpass Cross the live load that the adjacent node is specified;If there is the adjacent node, the routing node is to the adjacent node Initiation includes the Weather information inquiry request of the parking spot, so that the adjacent node inquires about port to the Weather information Corresponding weather service platform initiates the Weather information inquiry request, and is believed by the weather service platform by the weather Breath inquiry port returns to the Weather information of the corresponding preset duration of the parking spot to the adjacent node;And, the road The Weather information for the corresponding preset duration of the parking spot that the adjacent node is sent is received by node and is handed down to described Car-mounted terminal.
5. the parking management method of the smart city according to any one of Claims 1 to 4, it is characterised in that described vehicle-mounted Terminal gathers parking spot where it and the parking spot and vehicles identifications is reported into unified platform during vehicle parking Before, methods described also includes:
The ECG data of the driver of vehicle where car-mounted terminal gathers it, and the ECG data is carried out at denoising Reason;The R crest values in the ECG data Jing Guo denoising are extracted using ECG R wave extraction algorithm, and calculate described By RR spacing between adjacent R ripple in the ECG data of denoising;Calculate frequency-domain index, the time domain index of the RR spacing And nonlinear indicator;Wherein, the frequency-domain index includes parasympathetic nerve activity index, and the time domain index includes short distance heart rate Mobility index;The short distance heart rate fluctuations index is calculated by obtaining the root mean square of the RR spacing difference quadratic sum; The parasympathetic nerve activity index is calculated by Fast Fourier Transform (FFT);The nonlinear indicator is calculated by fractal dimension Method is calculated;According to the frequency-domain index, time domain index and nonlinear indicator, the energy value of the mood of the user is analyzed; The energy value is that the multiple linear regression equations set up according to the time domain index, frequency-domain index and nonlinear indicator are calculated The value arrived;Recognize whether the mood of the driver is unstable according to the energy value, if unstable, point out the driver Parking.
6. a kind of parking management system of smart city, it is characterised in that including car-mounted terminal, unified platform, wherein:
Car-mounted terminal, for gathering parking spot during vehicle parking where it and reporting the parking spot and vehicles identifications To unified platform;
The unified platform, for recognizing whether the parking spot is allowed to parking, if it is not, according to the vehicles identifications, Target parking lot is determined from default multiple parking lots;Wherein, the target parking lot near the parking spot simultaneously And there are the free parking space that the type of vehicle matched with the vehicles identifications is adapted;
The unified platform, be additionally operable to distinguish the corresponding expenses standard in the target parking lot whether the type phase with vehicle Close, if it is, determining the type of vehicle pair of the vehicles identifications matching from the corresponding expenses standard in the target parking lot The charging regulation answered simultaneously is sent to the car-mounted terminal;
The unified platform, is additionally operable to, when vehicle where the car-mounted terminal enters the target parking lot, start statistics The parking duration of the vehicle;When the vehicle leaves the target parking lot, according to the parking duration of statistics and institute State charging regulation and deduct corresponding Parking Fee from the corresponding electronic account of the car-mounted terminal.
7. the parking management system of smart city according to claim 6, it is characterised in that the car-mounted terminal is in its institute The mode for gathering parking spot in vehicle parking and the parking spot and vehicles identifications being reported into unified platform is specific For:
Car-mounted terminal, for actively gathering parking spot during vehicle parking where it;Whether set in advance in scanning surrounding environment Routing node is equipped with, if being previously provided with the routing node, detects whether the routing node is configured with open access Period, if the routing node is configured with the open access period, recognize the present system time of the car-mounted terminal Whether it is located in the open access period that the routing node is configured;If the present system time of the car-mounted terminal Within the open access period that the routing node is configured, the number of terminals being currently accessed of the routing node is detected Whether amount exceedes the maximum terminal access quantity that the routing node is specified;If the terminal being currently accessed of the routing node Quantity accesses quantity not less than the maximum terminal that the routing node is specified, and sets up and wirelessly connecting between the routing node Connect, and the parking spot and vehicles identifications are sent to the routing node, by the routing node by the parking stall Put and be sent to unified platform with vehicles identifications.
8. the parking management method of smart city according to claim 7, it is characterised in that the car-mounted terminal is in its institute The mode that parking spot is actively gathered in vehicle parking is specially:
What the car-mounted terminal was used to obtaining the car-mounted terminal configuration during vehicle parking where it at least two different determines Position interface, Location Request is sent to described at least two different locating interfaces, will be connect respectively with triggering each locating interface The Location Request received is sent to each self-corresponding location-server;And, obtain the corresponding positioning of at least one locating interface The positional information that server is sent, and obtain from the first moment to the response time at the second moment, the first moment was each positioning At the time of interface sends Location Request, at the time of the second moment was that each locating interface receives positional information;And, will with it is every The individual locating interface corresponding response time is compared with response lag, and the positioning not less than response lag connects from the response time Positioning precision highest positional information is extracted in the positional information that mouth is received as parking spot.
9. the parking management system of the smart city according to claim 7 or 8, it is characterised in that:
The routing node, is additionally operable to be sent to after unified platform by the parking spot and vehicles identifications, judges institute Whether the current work load for stating routing node exceedes the live load that the routing node is specified;If the routing node Current work load is inquired about port not less than the live load that the routing node is specified, by Weather information and believed to the weather The corresponding weather service platform in breath inquiry port initiates to include the Weather information inquiry request of the parking spot;And, receive The weather service platform inquires about the day for the corresponding preset duration of the parking spot that port is returned by the Weather information Gas information;The Weather information of the corresponding preset duration of the parking spot is handed down to the car-mounted terminal;
Or, if the current work load of the routing node exceedes the live load that the routing node is specified, determine institute State and whether there is adjacent node around routing node, the current work load of the adjacent node is not less than the adjacent node The live load specified;If there is the adjacent node, initiate to include the weather of the parking spot to the adjacent node Information inquiring request, so that the adjacent node inquires about the corresponding weather service platform in port to the Weather information initiates described Weather information inquiry request, and returned from the weather service platform by Weather information inquiry port to the adjacent node Return the Weather information of the corresponding preset duration of the parking spot;And, receive the parking stall that the adjacent node is sent Put the Weather information of corresponding preset duration and be handed down to the car-mounted terminal.
10. the parking management system of the smart city according to any one of claim 6~9, it is characterised in that:
The car-mounted terminal, collection parking spot and by the parking spot and vehicle mark when being additionally operable to vehicle parking where it Knowledge is reported before unified platform, gathers the ECG data of the driver of the vehicle, and the ECG data is entered Row denoising;The R crest values in the ECG data Jing Guo denoising are extracted using ECG R wave extraction algorithm, and Calculate in the ECG data of the process denoising RR spacing between adjacent R ripple;Calculate the RR spacing frequency-domain index, Time domain index and nonlinear indicator;Wherein, the frequency-domain index includes parasympathetic nerve activity index, and the time domain index includes Short distance heart rate fluctuations index;The short distance heart rate fluctuations index is by obtaining the root mean square of the RR spacing difference quadratic sum To calculate;The parasympathetic nerve activity index is calculated by Fast Fourier Transform (FFT);The nonlinear indicator passes through a point shape Dimension computational methods are calculated;According to the frequency-domain index, time domain index and nonlinear indicator, the mood of the user is analyzed Energy value;The energy value is the multiple linear regression side set up according to the time domain index, frequency-domain index and nonlinear indicator Journey calculates obtained value;Recognize whether the mood of the driver is unstable according to the energy value, if unstable, point out institute State driver's parking.
CN201710462984.9A 2017-06-19 2017-06-19 The parking management method and system of a kind of smart city CN107230382A (en)

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