WO2018233003A1

WO2018233003A1 - Parking management method and system for smart city

Info

Publication number: WO2018233003A1
Application number: PCT/CN2017/099305
Authority: WO
Inventors: 杜光东
Original assignee: 深圳市盛路物联通讯技术有限公司
Priority date: 2017-06-19
Filing date: 2017-08-28
Publication date: 2018-12-27
Also published as: CN107230382A

Abstract

A parking management method and system for an smart city, comprising: when identified that parking is not allowed in a parking position that is reported by a vehicle-mounted terminal, determining a target parking lot from a plurality of preset parking lots according to a vehicle identifier, the target parking lot being closest to the parking position and containing a free parking space that is suited to the vehicle type matching the vehicle identifier; when determined that a fee collection standard of the target parking lot is related to vehicle type, determining from the fee collection standard of the target parking lot a charging rule matching the vehicle type and sending the same to the vehicle-mounted terminal (102); when a vehicle in which the vehicle-mounted terminal is located enters the target parking lot, counting parking duration; when the vehicle leaves the target parking lot, according to the counted parking duration and the charging rule, deducting a parking fee from an electronic account corresponding to the vehicle-mounted terminal (103). A vehicle may be guided to the nearest parking lot for parking, and fee collection at a plurality of distributed parking lots is centrally managed, thus eliminating the need to provide a fee collection system at each parking lot, and improving management efficiency in fee collection.

Description

Parking management method and system for smart city

Technical field

The invention relates to the technical field of Internet of things, in particular to a parking management method and system for a smart city.

Background technique

At present, with the continuous improvement of people's living standards, China's rigid demand for automobiles has remained strong, and car ownership has maintained a rapid growth trend. In 2016, the number of newly registered cars reached 27.52 million, and the net increase of possession was 22.12 million. The highest level. There are 49 cities in the country with more than 1 million vehicles, 18 cities with more than 2 million cars, and 6 cities with more than 3 million cars. Among them, 18 cities with more than 2 million cars are Beijing, Chengdu, Chongqing, Shanghai, Shenzhen, Suzhou, Tianjin, Zhengzhou, Xi'an, Hangzhou, Wuhan, Guangzhou, Shijiazhuang, Dongguan, Nanjing, Qingdao, Ningbo, Foshan. .

In the process of maintaining a rapid growth in car ownership, the driver's free parking outside the parking lot sometimes occurs, which is likely to cause traffic congestion. Moreover, each existing parking lot needs a corresponding set of charges. The system not only increases the construction cost of the parking lot, but also the centralized parking of the multiple parking lots that are distributed, which is not conducive to improving the efficiency of charging management.

Summary of the invention

The embodiment of the invention discloses a parking management method and system for a smart city, which can guide the vehicle to the parking lot in the nearest parking lot, and can centrally manage the charging of the plurality of parking lots arranged, eliminating each one. The parking lot is equipped with a charging system, which can reduce the construction cost of the parking lot and improve the efficiency of charging management.

A first aspect of the embodiments of the present invention discloses a parking management method for a smart city, including:

The vehicle-mounted terminal collects the parking location when the vehicle is parked, and reports the parking location and the vehicle identifier to the integrated platform;

The integrated platform identifies whether the parking location is allowed to stop, and if not, determines a target parking lot from a plurality of preset parking lots according to the vehicle identification; wherein the target parking lot is the closest to the parking lot a parking location and a parking lot with an available parking space that matches the type of vehicle that matches the vehicle identification;

Determining, by the integrated platform, whether the charging standard corresponding to the target parking lot is related to the type of the vehicle, and if yes, determining, from the charging standard corresponding to the target parking lot, the charging corresponding to the vehicle type that the vehicle identification matches Rules are sent to the vehicle terminal;

When the vehicle where the vehicle-mounted terminal is located enters the target parking lot, the integrated platform starts to count the parking time of the vehicle; when the vehicle leaves the target parking lot, according to the statistical parking time and the location The charging rule deducts the corresponding parking fee from the electronic account corresponding to the vehicle terminal.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the vehicle-mounted terminal collects the parking location when the vehicle is parked, and reports the parking location and the vehicle identifier to the integrated platform, including:

The vehicle terminal actively collects the parking position when the vehicle is parked;

The vehicular terminal scans whether a routing node is preset in the surrounding environment, and if the routing node is set in advance, detecting whether the routing node is configured with an open access period, if the routing node is configured with the open connection a period of time, identifying whether a current system time of the in-vehicle terminal is within the open access period in which the routing node is configured;

If the current system time of the in-vehicle terminal is located in the open access period in which the routing node is configured, detecting whether the number of terminals currently accessed by the routing node exceeds the maximum number of terminal accesses specified by the routing node ;

If the number of terminals currently accessed by the routing node does not exceed the maximum number of terminal accesses specified by the routing node, the in-vehicle terminal establishes a wireless connection with the routing node, and the parking location and the vehicle are The identifier is sent to the routing node, and the parking location and the vehicle identifier are sent by the routing node to the integrated platform.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the vehicle-mounted terminal actively collects a parking location when the vehicle is parked, including:

The vehicle-mounted terminal acquires at least two different positioning interfaces configured by the vehicle-mounted terminal when the vehicle in which it is parked;

The in-vehicle terminal sends a positioning request to the at least two different positioning interfaces, so as to trigger each positioning interface to separately send the received positioning request to the corresponding positioning server; and acquire the positioning corresponding to the at least one positioning interface. The location information sent by the server, and the response time from the first time to the second time, the first time is a time for sending a positioning request for each positioning interface, and the second time is a time when each positioning interface receives the location information; And comparing the response time corresponding to each positioning interface with the response threshold, and extracting the location information with the highest positioning accuracy as the parking location from the location information received by the positioning interface whose response time does not exceed the response threshold.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the routing node sends the parking location and the vehicle identifier to the integrated platform, the method further includes:

Determining, by the routing node, whether a current workload of the routing node exceeds a workload specified by the routing node; if the current workload of the routing node does not exceed the routing node a predetermined workload, the routing node initiating, by the weather information query port, a weather information query request including the parking location to a weather service platform corresponding to the weather information query port; and the routing node receiving the weather service platform The weather information is used to query the weather information of the preset duration corresponding to the parking location returned by the port; the routing node sends the weather information of the preset duration corresponding to the parking location to the vehicle-mounted terminal;

If the routing node determines that the current workload of the routing node exceeds the workload specified by the routing node, the routing node determines whether there are neighboring nodes around, and the current workload of the neighboring node does not exceed Describe a workload specified by a neighboring node; if the neighboring node exists, the routing node initiates a weather information query request including the parking location to the neighboring node, so that the neighboring node is to the weather The weather service platform corresponding to the information query port initiates the weather information query request, and the weather service platform returns the weather information of the preset duration corresponding to the parking location to the neighboring node through the weather information query port; And the routing node receives the weather information of the preset duration corresponding to the parking location sent by the neighboring node, and sends the weather information to the vehicle-mounted terminal.

As an optional implementation manner, in the first aspect of the embodiments of the present invention, the vehicle-mounted terminal collects a parking location when the vehicle is parked, and reports the parking location and the vehicle identity to the integrated platform, The method also includes:

The vehicle terminal collects electrocardiogram data of the driver of the vehicle in which it is located, and performs denoising processing on the electrocardiogram data; extracts R wave peaks in the electrocardiogram data subjected to denoising by using an electrocardiogram R wave extraction algorithm, and calculates the passing time The RR spacing between adjacent R waves in the ECG data of the noise processing; calculating the frequency domain index, the time domain index and the nonlinear index of the RR spacing; wherein the frequency domain indicator includes a parasympathetic nerve activity index, the time domain The indicator includes a short-range heart rate variability index; the short-term heart rate variability index is calculated by obtaining a root mean square of a sum of squares of the RR gap differences; the parasympathetic nerve activity index is calculated by a fast Fourier transform; the nonlinearity The indicator is calculated by a fractal dimension calculation method; and the vitality value of the user's emotion is analyzed according to the frequency domain indicator, the time domain indicator, and the non-linear indicator; the vitality value is based on the time domain indicator and the frequency domain indicator And a value calculated by the multiple linear regression equation established by the nonlinear index; identifying whether the driver’s emotion is based on the vitality value Stable, if unstable, prompting the driver to stop.

A second aspect of the embodiments of the present invention discloses a parking management system for a smart city, including an in-vehicle terminal and an integrated platform, wherein:

An in-vehicle terminal, configured to collect a parking location when the vehicle in which it is parked, and report the parking location and the vehicle identification to the integrated platform;

The integrated platform is configured to identify whether the parking location is allowed to stop, and if not, determine a target parking lot from a preset plurality of parking spaces according to the vehicle identification; wherein the target The parking lot is a parking lot that is closest to the parking location and that has an available parking space that matches the type of vehicle that matches the vehicle identification;

The integrated platform is further configured to identify whether a charging standard corresponding to the target parking lot is related to a type of the vehicle, and if yes, determine a vehicle type that matches the vehicle identification from a charging standard corresponding to the target parking lot. Corresponding charging rules are sent to the vehicle-mounted terminal;

The integrated platform is further configured to start counting the parking time of the vehicle when the vehicle where the vehicle-mounted terminal is located enters the target parking lot; when the vehicle leaves the target parking lot, according to statistics The parking duration and the charging rule deduct the corresponding parking fee from the electronic account corresponding to the vehicle terminal.

As an optional implementation manner, in a second aspect of the embodiments of the present invention, the manner in which the vehicle-mounted terminal collects a parking location when the vehicle is parked and reports the parking location and the vehicle identity to the integrated platform is specifically :

The vehicle-mounted terminal is configured to actively collect the parking position when the vehicle is parked; whether the routing node is preset in the surrounding environment, and if the routing node is preset, detecting whether the routing node is configured with an open access period, If the routing node is configured with the open access period, whether the current system time of the in-vehicle terminal is located within the open access period in which the routing node is configured; if the current system time of the in-vehicle terminal Detecting whether the number of terminals currently accessed by the routing node exceeds the maximum number of terminal accesses specified by the routing node in the open access period in which the routing node is configured; if the routing node is currently connected The number of incoming terminals does not exceed the maximum number of terminal accesses specified by the routing node, establishing a wireless connection with the routing node, and transmitting the parking location and the vehicle identity to the routing node, by the routing The node transmits the parking location and the vehicle identification to the integrated platform.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the manner in which the vehicle-mounted terminal actively collects the parking position when the vehicle is parked is:

The vehicle-mounted terminal is configured to acquire at least two different positioning interfaces configured by the vehicle-mounted terminal when the vehicle in which the vehicle is parked, and send a positioning request to the at least two different positioning interfaces to trigger each positioning interface to respectively The received positioning request is sent to the corresponding positioning server; and the location information sent by the positioning server corresponding to the at least one positioning interface is acquired, and the response time from the first time to the second time is obtained, and the first time is each positioning. The time at which the interface sends the location request, the second time is the time at which each positioning interface receives the location information; and the response time corresponding to each positioning interface is compared with the response threshold, and the response time does not exceed the response threshold. The position information with the highest positioning accuracy is extracted from the position information received by the interface as the parking position.

As an optional implementation manner, in the second aspect of the embodiment of the present invention:

The routing node is further configured to send the parking location and the vehicle identity to the integrated platform After determining whether the current workload of the routing node exceeds the workload specified by the routing node; if the current workload of the routing node does not exceed the workload specified by the routing node, the weather information query port is used to The weather service platform corresponding to the weather information query port initiates a weather information query request including the parking location; and receiving weather information of the preset duration corresponding to the parking location returned by the weather service platform through the weather information query port And sending the weather information of the preset duration corresponding to the parking location to the vehicle-mounted terminal;

Or if the current workload of the routing node exceeds the workload specified by the routing node, determining whether there is a neighboring node around the routing node, and the current workload of the neighboring node does not exceed the neighboring node. a specified workload; if the neighboring node exists, initiating a weather information query request including the parking location to the neighboring node, so that the neighboring node queries the weather information corresponding to the weather information platform Initiating the weather information query request, and returning, by the weather service platform, the weather information of the preset duration corresponding to the parking location to the neighboring node by using the weather information query port; and receiving the neighboring node The weather information of the preset duration corresponding to the sent parking location is sent to the vehicle-mounted terminal.

The vehicle-mounted terminal is further configured to collect electrocardiogram data of a driver of the vehicle and collect the electrocardiogram data of the vehicle before collecting the parking location and reporting the parking location and the vehicle identifier to the integrated platform when the vehicle is parked Performing a denoising process; extracting an R wave peak in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculating an RR spacing between adjacent R waves in the denoised processed electrocardiogram data; calculating the RR a frequency domain index, a time domain index, and a non-linear index of the spacing; wherein the frequency domain indicator includes a parasympathetic nerve activity index, the time domain indicator includes a short-range heart rate variability indicator; and the short-range heart rate variability indicator obtains the The root mean square of the sum of the squares of the RR gap differences is calculated; the parasympathetic nerve activity index is calculated by a fast Fourier transform; the nonlinear index is calculated by a fractal dimension calculation method; according to the frequency domain index, the time domain An indicator and a non-linear indicator, analyzing an activity value of the user's emotion; the vitality value is based on the time domain indicator and the frequency domain And multiple linear regression equation to calculate the nonlinear index established by the value obtained; if unstable, according to the viability value identifying the driver's mood, if unstable, prompting the driver to stop.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

In the embodiment of the present invention, the vehicle can be guided to the parking lot of the nearby free parking space with the vehicle type matching the vehicle identification, and the charging of the plurality of parking spaces can be centralized. Management eliminates the need for a parking system for each parking lot layout, which can reduce the construction cost of the parking lot and improve the efficiency of charging management.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a schematic flow chart of a parking management method for a smart city disclosed in an embodiment of the present invention;

2 is a schematic flow chart of another parking management method for a smart city disclosed in an embodiment of the present invention;

3 is a schematic diagram of an interface of a vehicle terminal displaying a payment list according to an embodiment of the present invention;

4 is a schematic structural diagram of a parking management system for a smart city disclosed in an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The embodiment of the invention discloses a parking management method and system for a smart city, which can guide the vehicle to the parking lot of the nearby free parking space with the vehicle type matching the vehicle identification, and can be distributed. The set of multiple parking lots is centrally managed, eliminating the need for a parking system for each parking lot, which can reduce the construction cost of the parking lot and improve the efficiency of charging management. The details are described below separately.

Embodiment 1

Please refer to FIG. 1. FIG. 1 is a schematic flowchart diagram of a parking management method for a smart city according to an embodiment of the present invention. As shown in FIG. 1, the parking management method of the smart city may include the following steps:

101. The vehicle terminal collects the parking location when the vehicle is parked, and reports the parking location and the vehicle identity to the integrated platform.

In the embodiment of the invention, the wireless communication module built in the vehicle terminal can input the upper frequency point 470MHz and the lower frequency point 510MHz during production, so that the wireless communication module can automatically define the communication frequency band as 470MHz~510MHz to conform to the Chinese SRRC standard. Or; can also input the upper frequency point 868MHz, the lower frequency point 908MHz, so the wireless communication module can automatically define the communication frequency band as 868MHz ~ 908MHz, in order to comply with the European ETSI standard; or, you can input the upper frequency point 918MHz, the next Frequency point 928MHz, so the wireless communication module can automatically communicate the frequency band It is defined as 918 MHz to 928 MHz to meet the requirements of the US FCC standard. Alternatively, the communication frequency band of the wireless communication module may also be defined as conforming to the Japanese ARIB standard or the Canadian IC standard, which is not limited by the embodiment of the present invention.

In the embodiment of the present invention, the vehicle-mounted terminal may use Frequency Division Multiple Access (FDMA), Frequency-Hopping Spread Spectrum (FHSS), Dynamic Time Division Multiple Access (DTDMA), and backoff. A multiplexing (CSMA) method is used to solve the interference problem, which is not limited in the embodiment of the present invention.

As an optional implementation manner, the manner in which the vehicle terminal collects the parking position when the vehicle is parked may be:

The vehicle terminal can acquire at least two different positioning interfaces configured by the vehicle terminal when the vehicle is parked; for example, at least two different positioning interfaces may include Baidu's nlpservice positioning interface, Gaode's nlpservice positioning interface, and Google's The nlpservice positioning interface and the like are not limited in the embodiment of the present invention; and the vehicle-mounted terminal may send the positioning request to the at least two different positioning interfaces, so as to trigger each positioning interface to separately send the received positioning request to the corresponding positioning. And obtaining a location information sent by the location server corresponding to the at least one location interface, and acquiring a response time from the first time to the second time, where the first time is a time for sending a positioning request for each positioning interface, and the second time is a time when each positioning interface receives the location information; and comparing the response time corresponding to each positioning interface with the response threshold, and extracting the highest positioning accuracy from the location information received by the positioning interface whose response time does not exceed the response threshold Location information as a parking location.

In the embodiment of the present invention, the implementation of the foregoing embodiment can accurately acquire the parking position and improve the positioning accuracy.

As an optional implementation manner, before the step 101 is performed, the method described in FIG. 1 may also perform the following steps, namely:

The in-vehicle terminal can recognize whether the mood of the driver of the vehicle in which it is located is stable. If it is unstable, the in-vehicle terminal can prompt the driver to stop, so that it is possible to avoid a driving accident easily due to the driver's emotional instability.

For example, the manner in which the vehicle-mounted terminal recognizes whether the mood of the driver of the vehicle in which it is located is stable is:

The vehicle terminal collects electrocardiogram data of the driver of the vehicle in which it is located. For example, the vehicle terminal can establish a communication connection with a wearable device (such as a wristband) worn by a driver who drives the vehicle, and the vehicle terminal can be worn by a driver who drives the vehicle. Wearable device to collect electrocardiogram data of a driver driving the vehicle;

And, the vehicle terminal can perform denoising processing on the electrocardiogram data, and adopts an electrocardiogram R wave The algorithm extracts the R wave peak value in the degaussed ECG data, and calculates the RR interval between adjacent R waves in the degaussed ECG data; and calculates the RR region frequency domain index, time domain index and non Linear indicators; among them, the frequency domain indicators include parasympathetic nerve activity indicators, the time domain indicators include short-range heart rate variability indicators; the short-range heart rate variability indicators are calculated by obtaining the root mean square of the sum of the squared differences of RR intervals; the parasympathetic nerve activity index through fast Fu The transformation is calculated by the Fourier transform; the nonlinearity index is calculated by the fractal dimension calculation method;

And the vehicle terminal can analyze the emotional value of the user's emotion according to the frequency domain index, the time domain index and the non-linear index; wherein the vitality value is a multiple linear regression equation established according to the time domain index, the frequency domain index and the nonlinear index. The calculated value; and, based on the vitality value, identifies whether the driver's mood is unstable, and if unstable, prompts the driver to stop.

In the embodiment of the present invention, the implementation of the foregoing embodiment can accurately identify whether the user's emotion is stable.

102. The integrated platform identifies whether the parking location is allowed to stop, and if not, determines a target parking lot from the preset plurality of parking spaces according to the vehicle identification; wherein the target parking lot is closest to the parking location and exists a free parking space adapted to the vehicle type matching the vehicle identification; determining whether the charging standard corresponding to the target parking lot is related to the type of the vehicle, and if so, determining that the vehicle identification matches from the charging standard corresponding to the target parking lot The charging rule corresponding to the vehicle type is sent to the in-vehicle terminal.

If it is discriminated that the charging standard corresponding to the target parking lot is not related to the type of the vehicle, the integrated platform may determine an ordinary charging rule from the charging standard corresponding to the target parking lot and send it to the in-vehicle terminal.

In the embodiment of the present invention, the vehicle identifier may include information such as a vehicle license plate, a vehicle frame number, and the like that can identify the identity of the vehicle. Among them, the vehicle type may include a car, a truck, a passenger car, and a trailer. In the target parking lot, the charging rules corresponding to different vehicle types may be different. For example, the charging rule corresponding to the car may be 5 yuan per unit time (for example, 1 hour), and the charging rule corresponding to the truck may be per unit time. (e.g., 1 hour) 10 yuan, the charging rule corresponding to the bus may be 15 yuan per unit time (such as 1 hour), which is not limited in the embodiment of the present invention.

103. When the vehicle where the vehicle terminal is located enters the target parking lot, the integrated platform starts to count the parking time of the vehicle; when the vehicle leaves the target parking lot, according to the statistical parking time and the charging rule, the electronic account corresponding to the vehicle terminal The corresponding parking fee is deducted.

It can be seen that, by implementing the method described in FIG. 1, the vehicle can be guided to the parking lot of the nearby free parking space with the type of vehicle matching the vehicle identification, and the parking lot of the distribution can be arranged. The centralized management of the charges eliminates the need for a charging system for each parking lot layout, thereby reducing the construction cost of the parking lot and improving the efficiency of charging management.

It can be seen that implementing the method described in FIG. 1 can accurately acquire the parking position and improve the positioning accuracy.

It can be seen that implementing the method described in FIG. 1 can avoid driving accidents easily due to emotional instability of the driver.

Embodiment 2

Please refer to FIG. 2. FIG. 2 is a schematic flowchart diagram of another parking management method for a smart city according to an embodiment of the present invention. As shown in FIG. 2, the parking management method of the smart city may include the following steps:

201. The vehicle terminal actively collects the parking position when the vehicle is parked.

As an optional implementation manner, the manner in which the vehicle-mounted terminal actively collects the parking position when the vehicle is parked may be:

The vehicle terminal can acquire at least two different positioning interfaces configured by the vehicle terminal when the vehicle is parked; and the vehicle terminal can send the positioning request to the at least two different positioning interfaces to trigger each positioning interface to receive respectively The obtained positioning request is sent to the corresponding positioning server; and the location information sent by the positioning server corresponding to the at least one positioning interface is acquired, and the response time from the first moment to the second moment is obtained, and the first moment is each positioning interface. The time at which the positioning request is sent, the second time is the time at which each positioning interface receives the location information; and the response time corresponding to each positioning interface is compared with the response threshold, and the positioning interface whose response time does not exceed the response threshold The position information having the highest positioning accuracy is extracted from the received position information as a parking position.

As an optional implementation manner, before the step 201 is performed, the method described in FIG. 2 may also perform the following steps, namely:

The vehicle-mounted terminal can recognize whether the emotion of the driver of the vehicle in which the vehicle is located (ie, the driver who drives the vehicle) is stable. If it is unstable, the vehicle-mounted terminal can prompt the driver to stop, thereby avoiding the driver's emotional instability and being prone to driving. accident.

The vehicle terminal collects electrocardiogram data of the driver of the vehicle in which it is located. For example, the vehicle terminal can establish a communication connection with a wearable device (such as a wristband) worn by a driver who drives the vehicle, and the vehicle terminal can be worn by a driver who drives the vehicle. The wearable device collects electrocardiogram data of the driver driving the vehicle; for example, the vehicle terminal can detect whether the travel time of the vehicle where the vehicle terminal is located exceeds a preset duration, and if the preset duration is exceeded, the vehicle terminal can detect whether the vehicle terminal is Establishing a communication connection with a wearable device (such as a wristband) worn by a driver of the vehicle in which the vehicle-mounted terminal is located, and if so, the vehicle-mounted terminal can notify the wearable device worn by the driver to transmit the driver's electrocardiogram data to the vehicle-mounted terminal;

And, the vehicle terminal can perform denoising processing on the electrocardiogram data, and extract an R wave peak in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculate an adjacent R wave in the degaussed ECG data. RR spacing; and, calculating the frequency domain index, time domain index and non-linear index of RR spacing; wherein the frequency domain indicator includes parasympathetic nerve activity index, the time domain index includes short-range heart rate variability index; the short-range heart rate variability index obtains RR The root mean square of the sum of the squared differences of the gaps is calculated; the parasympathetic nerve activity index is calculated by the fast Fourier transform; the nonlinear index is calculated by the fractal dimension calculation method;

202. The in-vehicle terminal scans whether a routing node is preset in the surrounding environment. If the routing node is preset, detecting whether the routing node is configured with an open access period, if the routing node is configured with an open access period, identifying the in-vehicle terminal Whether the current system time is located in the open access period in which the routing node is configured; if the current system time of the in-vehicle terminal is located in the open access period in which the routing node is configured, detecting whether the number of terminals currently accessed by the routing node exceeds the routing node The specified maximum number of terminal accesses; if the number of terminals currently accessed by the routing node does not exceed the maximum number of terminal accesses specified by the routing node, the in-vehicle terminal establishes a wireless connection with the routing node and sends the parking location and the vehicle identity To the routing node, the routing node sends the parking location and the vehicle identity to the integrated platform.

As an optional implementation manner, after the routing node sends the parking location and the vehicle identity to the integrated platform, the method described in FIG. 2 may also perform the following steps:

The routing node determines whether the current workload of the routing node exceeds the workload specified by the routing node; if the current workload of the routing node does not exceed the workload specified by the routing node, the routing node queries the weather service to query the weather service corresponding to the port through the weather information query port. The platform initiates a weather information query request including a parking location; and the routing node receives the weather information of the preset duration corresponding to the parking location returned by the weather service platform through the weather information query port; and the routing node sets the preset weather information corresponding to the parking location Issued to the vehicle terminal.

Or, if the routing node determines that the current workload of the routing node exceeds the routing node designation The workload of the routing node can determine whether there are neighboring nodes around it, wherein the current workload of the adjacent node does not exceed the workload specified by the neighboring node; if there is a neighboring node, the routing node initiates parking including the neighboring node The weather information query request of the location, so that the neighboring node initiates a weather information query request to the weather service platform corresponding to the weather information query port, and the weather service platform returns the preset duration corresponding to the parking location to the adjacent node through the weather information query port. Weather information; and the routing node receives the preset weather information corresponding to the parking location sent by the neighboring node and delivers the weather information to the vehicle terminal.

In the embodiment of the present invention, the implementation of the foregoing embodiment allows the driver to timely know the weather information of the preset duration (eg, 1 day) corresponding to the parking location, so that the corresponding vehicle protection preparation can be performed for the weather information.

203. The integrated platform identifies whether the parking location is allowed to stop, and if not, determines a target parking lot from the preset plurality of parking spaces according to the vehicle identification; wherein the target parking lot is closest to the parking location and exists a free parking space adapted to the vehicle type matching the vehicle identification; determining whether the charging standard corresponding to the target parking lot is related to the type of the vehicle, and if so, determining that the vehicle identification matches from the charging standard corresponding to the target parking lot The charging rule corresponding to the vehicle type is sent to the in-vehicle terminal.

204. When the vehicle where the vehicle-mounted terminal is located enters the target parking lot, the integrated platform starts to count the parking time of the vehicle; when the vehicle leaves the target parking lot, according to the statistical parking time and the charging rule, the electronic account corresponding to the vehicle terminal The corresponding parking fee is deducted.

Please refer to FIG. 3 together. FIG. 3 is a schematic diagram of an interface of a payment bill displayed by an in-vehicle terminal according to an embodiment of the present invention. As shown in FIG. 3, the pay bill may include information such as a parking location, a parking time, a parking fee, and a charging rule.

It can be seen that, by implementing the method described in FIG. 2, the vehicle can be guided to the parking lot of the nearby free parking space with the type of vehicle matching the vehicle identification, and the plurality of parking lots can be arranged. The centralized management of the charges eliminates the need for a charging system for each parking lot layout, thereby reducing the construction cost of the parking lot and improving the efficiency of charging management.

It can be seen that by implementing the method described in FIG. 2, the parking position can be accurately obtained and the positioning accuracy can be improved.

It can be seen that implementing the method described in FIG. 2 can avoid driving accidents easily due to emotional instability of the driver.

It can be seen that implementing the method described in FIG. 2 allows the driver to timely know the weather information of the preset duration (eg, 1 day) corresponding to the parking location, so that the corresponding vehicle protection preparation can be performed for the weather information.

Embodiment 3

Please refer to FIG. 4. FIG. 4 is a schematic structural diagram of a parking management system for a smart city according to an embodiment of the present invention. As shown in Figure 4, the system can include:

The vehicle terminal 401 and the integrated platform 402, wherein:

The vehicle terminal 401 is configured to collect a parking location when the vehicle is parked and report the parking location and the vehicle identity to the integrated platform 402;

The integrated platform 402 is configured to identify whether the parking location is allowed to stop, and if not, determine a target parking lot from the preset plurality of parking spaces according to the vehicle identification; wherein the target parking lot is closest to the parking location and There is an idle parking space that is adapted to the type of vehicle that matches the vehicle identification;

The integration platform 402 is further configured to identify whether the charging standard corresponding to the target parking lot is related to the type of the vehicle, and if yes, determine the charging rule corresponding to the vehicle type that matches the vehicle identification from the charging standard corresponding to the target parking lot and send To the vehicle terminal 401;

The integrated platform 402 is further configured to start counting the parking time of the vehicle when the vehicle where the vehicle terminal 401 is located enters the target parking lot; when the vehicle leaves the target parking lot, according to the statistical parking time and the charging rule The corresponding parking fee is deducted from the electronic account corresponding to the vehicle terminal 401.

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

The manner in which the vehicle-mounted terminal 401 collects the parking position when the vehicle is parked and reports the parking location and the vehicle identification to the integrated platform 402 is specifically as follows:

The vehicle terminal 401 is configured to actively collect the parking position when the vehicle in which it is parked; whether the routing node is preset in the surrounding environment, and if the routing node is set in advance, whether the routing node is configured to have an open access period, if The routing node is configured with the open access period, and identifies whether the current system time of the in-vehicle terminal is located in the open access period in which the routing node is configured; if the current system time of the in-vehicle terminal is located in the routing node being configured to be open During the access period, it is detected whether the number of terminals currently accessed by the routing node exceeds the maximum number of terminal accesses specified by the routing node; if the number of terminals currently accessed by the routing node does not exceed the maximum number of terminal accesses specified by the routing node, the establishment is established. Wireless connection with the routing node, and sending the parking location and the vehicle identification to the routing node, and the routing node sends the parking location and the vehicle identification to the integrated platform station.

The routing node is further configured to: after sending the parking location and the vehicle identifier to the integrated platform, determine whether the current workload of the routing node exceeds a workload specified by the routing node; if the current workload of the routing node does not exceed the work specified by the routing node Load, through the weather information inquiry port, the weather service platform corresponding to the weather information inquiry port initiates a weather information inquiry request including the parking location; and receiving the weather information of the preset time length corresponding to the parking position returned by the weather service platform through the weather information inquiry port And sending the weather information of the preset duration corresponding to the parking location to the vehicle terminal;

Or, if the current workload of the routing node exceeds the workload specified by the routing node, determining whether there is a neighboring node around the routing node, the current workload of the neighboring node does not exceed the workload specified by the neighboring node; if there is a neighboring node And initiating a weather information query request including a parking location to the neighboring node, so that the neighboring node initiates a weather information query request to the weather service platform corresponding to the weather information query port, and the weather service platform queries the port to the neighboring node through the weather information query port. Returning the weather information of the preset duration corresponding to the parking location; and receiving the weather information of the preset duration corresponding to the parking location sent by the adjacent node and delivering the weather information to the vehicle terminal.

As an optional implementation manner, in the parking management system of the smart city shown in FIG. 4, the vehicle-mounted terminal is further configured to collect electrocardiogram data of a user driving the vehicle, and perform the electrocardiogram data Noise processing; extracting R wave peaks in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculating an RR spacing between adjacent R waves in the denoised processed electrocardiogram data; calculating the RR spacing a frequency domain indicator, a time domain indicator, and a non-linear indicator; wherein the frequency domain indicator includes a parasympathetic nerve activity index, the time domain indicator includes a short-range heart rate variability indicator; and the short-range heart rate variability indicator obtains the RR spacing Calculating the root mean square of the sum of squared differences; the parasympathetic nerve activity index is calculated by a fast Fourier transform; the nonlinear index is calculated by a fractal dimension calculation method; according to the frequency domain index, the time domain index, and a non-linear indicator that analyzes an activity value of the user's emotion; the vitality value is built according to the time domain index, the frequency domain index, and the non-linear index A value calculated by the multiple linear regression equation; identifying, according to the vitality value, whether the user's emotion is unstable, and if unstable, prompting the user to stop.

It can be seen that implementing the system described in FIG. 4 can guide the vehicle to the parking lot of the nearby free parking space with the vehicle type matching the vehicle identification, and can be distributed to the plurality of parking lots. The centralized management of the charges eliminates the need for a charging system for each parking lot layout, thereby reducing the construction cost of the parking lot and improving the efficiency of charging management.

It can be seen that implementing the system described in FIG. 4 can accurately acquire the parking position and improve the positioning accuracy.

It can be seen that implementing the system described in FIG. 4 can avoid driving accidents easily due to emotional instability of the driver.

It can be seen that implementing the system described in FIG. 4 allows the driver to timely know the weather information of the preset duration (eg, 1 day) corresponding to the parking location, so that the corresponding vehicle protection preparation can be performed for the weather information.

One of ordinary skill in the art can understand that all or part of the various methods of the above embodiments can be completed by a program to instruct related hardware, the program can be stored in a computer readable storage medium, and the storage medium includes read only Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read Only Memory (Erasable Programmable Read Only Memory) EPROM), One-Time Programmable Read-Only Memory (OTPROM), Electronically-Erasable Programmable Read-Only Memory (EEPROM), Read-Only Disc (Compact Disc) Read-Only Memory (CD-ROM) or other optical disc storage, disk storage, magnetic tape storage, or any other medium readable by a computer that can be used to carry or store data.

The parking management method and system for a smart city disclosed in the embodiment of the present invention are described in detail. The principle and implementation manner of the present invention are described in the following. The description of the above embodiment is only used to help understanding. The method of the present invention and its core idea; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and the scope of application. It is understood to be a limitation of the invention.

Claims

A parking management method for a smart city, characterized in that it comprises:

The vehicle-mounted terminal collects the parking location when the vehicle is parked, and reports the parking location and the vehicle identifier to the integrated platform;

The integrated platform identifies whether the parking location is allowed to stop, and if not, determines a target parking lot from a plurality of preset parking lots according to the vehicle identification; wherein the target parking lot is closest to the a parking location and a free parking space that is adapted to the type of vehicle that matches the vehicle identification;

Determining, by the integrated platform, whether the charging standard corresponding to the target parking lot is related to the type of the vehicle, and if yes, determining, from the charging standard corresponding to the target parking lot, the charging corresponding to the vehicle type that the vehicle identification matches Rules are sent to the vehicle terminal;

When the vehicle where the vehicle-mounted terminal is located enters the target parking lot, the integrated platform starts to count the parking time of the vehicle; when the vehicle leaves the target parking lot, according to the statistical parking time and the location The charging rule deducts the corresponding parking fee from the electronic account corresponding to the vehicle terminal.
The parking management method for a smart city according to claim 1, wherein the vehicle-mounted terminal collects a parking location when the vehicle is parked, and reports the parking location and the vehicle identity to the integrated platform, including:

The vehicle terminal actively collects the parking position when the vehicle is parked;

The vehicular terminal scans whether a routing node is preset in the surrounding environment, and if the routing node is set in advance, detecting whether the routing node is configured with an open access period, if the routing node is configured with the open connection a period of time, identifying whether a current system time of the in-vehicle terminal is within the open access period in which the routing node is configured;

If the current system time of the in-vehicle terminal is located in the open access period in which the routing node is configured, detecting whether the number of terminals currently accessed by the routing node exceeds the maximum number of terminal accesses specified by the routing node ;

If the number of terminals currently accessed by the routing node does not exceed the maximum number of terminal accesses specified by the routing node, the in-vehicle terminal establishes a wireless connection with the routing node, and the parking location and the vehicle are The identifier is sent to the routing node, and the parking location and the vehicle identifier are sent by the routing node to the integrated platform.
The parking management method for a smart city according to claim 2, wherein the vehicle-mounted terminal actively collects the parking position when the vehicle is parked, including:

The vehicle-mounted terminal acquires at least two different positioning interfaces configured by the vehicle-mounted terminal when the vehicle in which it is parked;

The in-vehicle terminal sends a positioning request to the at least two different positioning interfaces, so as to trigger each positioning interface to separately send the received positioning request to the corresponding positioning server; and acquire the positioning corresponding to the at least one positioning interface. Location information sent by the server and obtained from the first time The response time engraved to the second moment, the first moment is the moment when the positioning request is sent by each positioning interface, the second moment is the moment when each positioning interface receives the location information; and the response time corresponding to each positioning interface Comparing with the response threshold, and extracting the location information with the highest positioning accuracy as the parking location from the location information received by the positioning interface whose response time does not exceed the response threshold.
The parking management method of the smart city according to claim 2 or 3, wherein after the routing node sends the parking location and the vehicle identifier to the integrated platform, the method further includes:

Determining, by the routing node, whether a current workload of the routing node exceeds a workload specified by the routing node; if the current workload of the routing node does not exceed a workload specified by the routing node, the routing node passes the weather The information query port initiates a weather information query request including the parking location to a weather service platform corresponding to the weather information query port; and the routing node receives the weather service platform returns the weather information query port The weather information of the preset duration corresponding to the parking location; the routing node sends the weather information of the preset duration corresponding to the parking location to the vehicle-mounted terminal;

If the routing node determines that the current workload of the routing node exceeds the workload specified by the routing node, the routing node determines whether there are neighboring nodes around, and the current workload of the neighboring node does not exceed Describe a workload specified by a neighboring node; if the neighboring node exists, the routing node initiates a weather information query request including the parking location to the neighboring node, so that the neighboring node is to the weather The weather service platform corresponding to the information query port initiates the weather information query request, and the weather service platform returns the weather information of the preset duration corresponding to the parking location to the neighboring node through the weather information query port; And the routing node receives the weather information of the preset duration corresponding to the parking location sent by the neighboring node, and sends the weather information to the vehicle-mounted terminal.
The parking management method for a smart city according to any one of claims 1 to 4, wherein the vehicle-mounted terminal collects a parking location when the vehicle is parked, and reports the parking location and the vehicle identity to the integrated platform. Previously, the method further includes:

The vehicle terminal collects electrocardiogram data of the driver of the vehicle in which it is located, and performs denoising processing on the electrocardiogram data; extracts R wave peaks in the electrocardiogram data subjected to denoising by using an electrocardiogram R wave extraction algorithm, and calculates the passing time The RR spacing between adjacent R waves in the ECG data of the noise processing; calculating the frequency domain index, the time domain index and the nonlinear index of the RR spacing; wherein the frequency domain indicator includes a parasympathetic nerve activity index, the time domain The indicator includes a short-range heart rate variability index; the short-term heart rate variability index is calculated by obtaining a root mean square of a sum of squares of the RR gap differences; the parasympathetic nerve activity index is calculated by a fast Fourier transform; the nonlinearity The indicator is calculated by a fractal dimension calculation method; and the vitality value of the user's emotion is analyzed according to the frequency domain indicator, the time domain indicator, and the non-linear indicator; the vitality value is based on the time domain indicator and the frequency domain indicator And the value calculated by the multiple linear regression equation established by the nonlinear index; identifying according to the vital value Whether the driver's mood is unstable, and if unstable, prompts the driver to stop.
A parking management system for a smart city, characterized in that it comprises an in-vehicle terminal and an integrated platform, wherein:

An in-vehicle terminal, configured to collect a parking location when the vehicle in which it is parked, and report the parking location and the vehicle identification to the integrated platform;

The integrated platform is configured to identify whether the parking location is allowed to stop, and if not, determine a target parking lot from a preset plurality of parking spaces according to the vehicle identification; wherein the target parking lot is the most Adjacent to the parking location and there is a free parking space that is adapted to the type of vehicle that matches the vehicle identification;

The integrated platform is further configured to identify whether a charging standard corresponding to the target parking lot is related to a type of the vehicle, and if yes, determine a vehicle type that matches the vehicle identification from a charging standard corresponding to the target parking lot. Corresponding charging rules are sent to the vehicle-mounted terminal;

The integrated platform is further configured to start counting the parking time of the vehicle when the vehicle where the vehicle-mounted terminal is located enters the target parking lot; when the vehicle leaves the target parking lot, according to statistics The parking duration and the charging rule deduct the corresponding parking fee from the electronic account corresponding to the vehicle terminal.
The parking management system of the smart city according to claim 6, wherein the manner in which the vehicle-mounted terminal collects the parking location when the vehicle is parked and reports the parking location and the vehicle identity to the integrated platform is specifically:

The vehicle-mounted terminal is configured to actively collect the parking position when the vehicle is parked; whether the routing node is preset in the surrounding environment, and if the routing node is preset, detecting whether the routing node is configured with an open access period, If the routing node is configured with the open access period, whether the current system time of the in-vehicle terminal is located within the open access period in which the routing node is configured; if the current system time of the in-vehicle terminal Detecting whether the number of terminals currently accessed by the routing node exceeds the maximum number of terminal accesses specified by the routing node in the open access period in which the routing node is configured; if the routing node is currently connected The number of incoming terminals does not exceed the maximum number of terminal accesses specified by the routing node, establishing a wireless connection with the routing node, and transmitting the parking location and the vehicle identity to the routing node, by the routing The node transmits the parking location and the vehicle identification to the integrated platform.
The parking management method for a smart city according to claim 7, wherein the manner in which the vehicle-mounted terminal actively collects the parking position when the vehicle is parked is:

The vehicle-mounted terminal is configured to acquire at least two different positioning interfaces configured by the vehicle-mounted terminal when the vehicle in which the vehicle is parked, and send a positioning request to the at least two different positioning interfaces to trigger each positioning interface to respectively The received positioning request is sent to the corresponding positioning server; and the location information sent by the positioning server corresponding to the at least one positioning interface is acquired, and the response time from the first time to the second time is obtained, and the first time is each positioning. When the interface sends a positioning request The second time is the time at which the location information is received by each positioning interface; and the response time corresponding to each positioning interface is compared with the response threshold, and the position received from the positioning interface whose response time does not exceed the response threshold The location information with the highest positioning accuracy is extracted as the parking location.
A parking management system for a smart city according to claim 7 or 8, characterized in that:

The routing node is further configured to: after sending the parking location and the vehicle identifier to the integrated platform, determine whether the current workload of the routing node exceeds a workload specified by the routing node; if the routing node is The current workload does not exceed the workload specified by the routing node, and the weather information query port corresponding to the weather information query port corresponding to the weather information query port initiates a weather information query request including the parking location; and receiving the weather service The platform is configured to query, by the weather information, the weather information of the preset duration corresponding to the parking location returned by the port; and send the weather information of the preset duration corresponding to the parking location to the vehicle-mounted terminal;

Or if the current workload of the routing node exceeds the workload specified by the routing node, determining whether there is a neighboring node around the routing node, and the current workload of the neighboring node does not exceed the neighboring node. a specified workload; if the neighboring node exists, initiating a weather information query request including the parking location to the neighboring node, so that the neighboring node queries the weather information corresponding to the weather information platform Initiating the weather information query request, and returning, by the weather service platform, the weather information of the preset duration corresponding to the parking location to the neighboring node by using the weather information query port; and receiving the neighboring node The weather information of the preset duration corresponding to the sent parking location is sent to the vehicle-mounted terminal.
The parking management system for a smart city according to any one of claims 6 to 9, characterized in that:

The vehicle-mounted terminal is further configured to collect electrocardiogram data of a driver of the vehicle and collect the electrocardiogram data of the vehicle before collecting the parking location and reporting the parking location and the vehicle identifier to the integrated platform when the vehicle is parked Performing a denoising process; extracting an R wave peak in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculating an RR spacing between adjacent R waves in the denoised processed electrocardiogram data; calculating the RR a frequency domain index, a time domain index, and a non-linear index of the spacing; wherein the frequency domain indicator includes a parasympathetic nerve activity index, the time domain indicator includes a short-range heart rate variability indicator; and the short-range heart rate variability indicator obtains the The root mean square of the sum of the squares of the RR gap differences is calculated; the parasympathetic nerve activity index is calculated by a fast Fourier transform; the nonlinear index is calculated by a fractal dimension calculation method; according to the frequency domain index, the time domain An indicator and a non-linear indicator, analyzing an activity value of the user's emotion; the vitality value is based on the time domain indicator and the frequency domain And multiple linear regression equation to calculate the nonlinear index established by the value obtained; if unstable, according to the viability value identifying the driver's mood, if unstable, prompting the driver to stop.