WO2018232994A1

WO2018232994A1 - Parking fee collection method and system

Info

Publication number: WO2018232994A1
Application number: PCT/CN2017/099135
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: 2017-08-25
Publication date: 2018-12-27
Also published as: CN107204126A

Abstract

A parking fee collection method and system, comprising: finding a target parking lot, in which a free parking space is present and which is closest to a current vehicle position that is reported by a wireless vehicle-mounted device; issuing a parking space distribution map of the target parking lot to the wireless vehicle-mounted device (102); using any free parking space that is selected by a driver from the parking space distribution map as a reserved parking space, and reporting the reserved parking space and a vehicle identifier to a data aggregation platform (103); when determined that a parking space size that is suitable for the vehicle type matches the size of the reserved parking space, generating a parking code image which comprises the vehicle identifier and outputting the same to a display screen matching the reserved parking space (104); after the wireless vehicle-mounted device scans the parking code image twice, once before and after, determining a parking start time and a parking end time of the vehicle in the reserved parking space; according to the parking start time and parking end time, deducting a corresponding parking fee from an electronic account that is bound to the wireless vehicle-mounted device (105). The method and system may achieve the advanced booking of parking spaces and the unattended collection of parking fees, thus improving management efficiency in fee collection.

Description

Parking charging method and system

Technical field

The present invention relates to the field of Internet of Things technologies, and in particular, to a parking charging method and system.

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, more and more parking lots have been gradually developed in order to facilitate the parking of people. In practice, it was found that many users only found that there was no free parking space in the parking lot when driving into the parking lot, which made it impossible to achieve parking. In addition, many parking lots were charged manually, which made it difficult to improve the efficiency of charging management.

Summary of the invention

The embodiment of the invention discloses a parking charging method and system, which can not only realize the reservation of the parking space in advance, but also realize the unmanned parking fee and improve the charging management efficiency.

A first aspect of the embodiments of the present invention discloses a parking charging method, including:

The wireless vehicle device collects the current vehicle position and reports it to the data convergence platform according to the parking space reservation instruction input by the driver;

The data aggregating platform finds a target parking lot that has an idle parking space and is closest to the current vehicle location; and delivers a parking space distribution map of the target parking lot to the wireless in-vehicle device, where the parking space distribution icon is marked with Free parking space;

The wireless in-vehicle device uses any idle parking space selected by the driver from the parking space map as a reserved parking space, and reports the reserved parking space and the vehicle identification to the data convergence platform;

Determining the vehicle type according to the vehicle identification, and discriminating whether the parking space size applicable to the vehicle type is compatible with the size of the reserved parking space, and if appropriate, generating a parking code image, and And outputting the parking code image to the display screen of the reserved parking space, wherein the parking code image includes the vehicle identifier;

The data aggregation platform scans the parking code image for the first time on the wireless in-vehicle device Determining a starting time of the parking time of the vehicle at the reserved parking space; after the wireless in-vehicle device scans the parking code image for a second time, determining an ending time of the parking time of the vehicle at the reserved parking space; according to the starting time of the parking time, The parking time end point deducts a corresponding parking fee from an electronic account number bound by the wireless in-vehicle device.

As an optional implementation manner, in the first aspect of the embodiments of the present invention, the data convergence platform generates a parking code image, and outputs the parking code image to the display screen matched by the reserved parking space. The method also includes:

The data aggregation platform generates a navigation path from the reserved parking space to the current vehicle location and delivers the navigation path to the wireless in-vehicle device.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the wireless in-vehicle device collects the current vehicle location and reports the data to the data convergence platform according to the parking space reservation instruction input by the driver, including:

The wireless vehicle device detects a parking space reservation instruction input by the driver, and collects the current vehicle position;

The wireless in-vehicle device scans whether a 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 to be open An access period, identifying whether a current system time of the wireless in-vehicle device is located in the open access period in which the routing node is configured;

If the current system time of the wireless in-vehicle device 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 a maximum terminal access specified by the routing node Quantity

If the number of currently accessed terminals of the routing node does not exceed the maximum number of terminal accesses specified by the routing node, the wireless in-vehicle device establishes a wireless connection with the routing node, and the collected The current vehicle location is sent to the routing node, and the routing node sends the current vehicle location to the data aggregation platform.

As an optional implementation manner, in a first aspect of the embodiments of the present invention, after the data convergence platform generates a navigation path from the reserved parking space to the current vehicle location, and sends the navigation path to the wireless vehicle-mounted device, The method further includes:

Determining, by the data aggregation platform, whether a current workload of the data aggregation platform exceeds a workload specified by the data aggregation platform;

If the current workload of the data aggregation platform does not exceed the workload specified by the data aggregation platform, the data aggregation platform initiates, by using the weather information query port, the weather service platform corresponding to the weather information query port, including the reserved parking space Weather information inquiry request;

And the data aggregation platform receives the weather information of the preset duration corresponding to the reserved parking space returned by the weather service platform by the weather information query port;

The data aggregation platform sends the weather information of the predetermined duration corresponding to the reserved parking space to the wireless in-vehicle device by using the routing node.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, before the wireless in-vehicle device detects a parking space reservation instruction input by the driver, and the current vehicle position is collected, the method further includes:

The wireless in-vehicle device collects electrocardiogram data of the driver, and performs denoising processing on the electrocardiogram data; extracts R wave peaks in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculates the denoised The RR interval between adjacent R waves in the processed electrocardiogram data; calculating a frequency domain index, a time domain index, and a nonlinear index of the RR interval; wherein the frequency domain indicator includes a parasympathetic nerve activity index, and the time domain indicator And including 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 nonlinear index Calculating by a fractal dimension calculation method; analyzing the vitality value of the user's emotion according to the frequency domain indicator, the time domain indicator, and the nonlinear indicator; the vitality value is according to the time domain indicator, the frequency domain indicator, and a value calculated by a multiple linear regression equation established by a nonlinear index; and identifying whether the user's emotion is unstable according to the vitality value If unstable, prompting the driver to stop.

A second aspect of the embodiments of the present invention discloses a parking charging system, including a data convergence platform and a wireless vehicle-mounted device located on the vehicle, wherein:

The wireless in-vehicle device is configured to collect a current vehicle location and report it to a data convergence platform according to a parking space reservation instruction input by the driver;

The data aggregation platform is configured to find a target parking lot that has an idle parking space and is closest to the current vehicle location; and deliver a parking space distribution map of the target parking lot to the wireless in-vehicle device, where the parking space is distributed The map is marked with free parking spaces;

The wireless in-vehicle device is further configured to use any idle parking space selected by the driver from the parking space map as a reserved parking space, and report the reserved parking space and the vehicle identification to the data convergence platform;

The data aggregation platform is further configured to generate a parking code image, and output the parking code image to a display screen matched by the reserved parking space, where the parking code image includes the vehicle identifier;

The data aggregation platform is further configured to: after the wireless in-vehicle device scans the parking code image for the first time, determine a starting time of a parking time of the vehicle in the reserved parking space; and scan the wireless vehicle device for the second time After parking the coded image, determining the end time of the parking time of the vehicle at the reserved parking space; deducting the corresponding parking fee from the electronic account bound to the wireless vehicle device according to the starting time of the parking time and the ending time of the parking time.

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

The data convergence platform is further configured to generate a navigation path from the reserved parking space to the current vehicle position after generating a parking code image and outputting the parking code image to the reserved parking space matching display screen And issued to the wireless vehicle device.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the manner in which the wireless in-vehicle device collects the current vehicle location and reports the data to the data convergence platform according to the parking space reservation instruction input by the driver is specifically:

a wireless in-vehicle device for detecting a parking space reservation command input by a driver, collecting a current vehicle position; scanning whether a routing node is preset in the surrounding environment, and if the routing node is preset, detecting whether the routing node is configured to be open An access period, if the routing node is configured with the open access period, identifying whether a current system time of the wireless in-vehicle device is located in the open access period in which the routing node is configured; if the wireless The current system time of the in-vehicle device is located in the open access period in which the routing node is configured, and detects whether the number of terminals currently accessed by the routing node exceeds the maximum number of terminal accesses specified by the routing node; Notifying that the number of terminals currently accessed by the routing node 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 collected current vehicle location to the a routing node that sends the current vehicle location to the data convergence plane by the routing node .

The data aggregation platform is further configured to: after generating a navigation path from the reserved parking space to the current vehicle location, and sending the navigation path to the wireless in-vehicle device, determining whether the current workload of the data aggregation platform exceeds the The workload specified by the data aggregation platform; if the current workload of the data aggregation platform does not exceed the workload specified by the data aggregation platform, the weather service query port is used to initiate the inclusion of the weather service platform corresponding to the weather information query port. And the weather information query request for the reserved parking space; and receiving, by the weather service platform, the weather information corresponding to the predetermined parking space corresponding to the reserved parking space returned by the weather information inquiry port; and corresponding to the reserved parking space by the routing node The preset weather information is sent to the wireless in-vehicle device.

The wireless in-vehicle device is further configured to: collect the electrocardiogram data of the driver and perform denoising processing on the electrocardiogram data before detecting the parking position reservation command input by the driver, collect the current vehicle position; and extract the ECG R wave extraction algorithm R-wave peak value in the degaussed ECG data, and calculating the RR spacing between adjacent R waves in the denoised ECG data; calculating the frequency domain index, time domain index and nonlinearity of the RR spacing An indicator; wherein the frequency domain indicator includes a parasympathetic activity indicator, and the time domain indicator includes a short-range heart rate variability indicator; The heart rate variability index is calculated by obtaining a root mean square of the sum of the squares of the RR gap differences; the parasympathetic nerve activity index is calculated by a fast Fourier transform; the nonlinear index is calculated by a fractal dimension calculation method; And analyzing, according to the frequency domain indicator, the time domain indicator, and the non-linear indicator, an activity value of the user's emotion; the vitality value is a multiple linear regression equation established according to the time domain index, the frequency domain index, and the nonlinear index. Calculating the obtained value; identifying, according to the vitality value, whether the emotion of the user is unstable, and 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 data aggregating platform can find a target parking lot that has the nearest parking space and is located closest to the current vehicle location reported by the wireless vehicle-mounted device, and delivers a parking space distribution map of the target parking lot to the wireless vehicle-mounted device; The equipment can use any free parking space selected by the driver from the parking space map as the reserved parking space and report the reserved parking space and vehicle identification to the data gathering platform, so that the data gathering platform can identify the size of the parking space applicable to the vehicle type and the size of the reserved parking space. When adapted, a parking code image including the vehicle identification may be generated and output to a display screen that matches the parking space; after the wireless vehicle device scans the parking code image for the first time, the data convergence platform may determine the parking time of the vehicle on the reserved parking space. Starting point, after the wireless vehicle device scans the parking code image again, the data convergence platform can determine the parking time end point of the vehicle on the reserved parking space, and the data convergence platform can deduct from the electronic account bound by the wireless vehicle device according to the starting time and the ending point of the parking time. Corresponding parking use. It can be seen that the implementation of the embodiment of the present invention can not only realize the reservation of the parking space in advance, but also realize the unmanned parking fee, reduce the construction cost of the parking lot, and improve the charging management efficiency.

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.

FIG. 1 is a schematic flowchart of a method for interacting with an Internet of Things information triggered by a user parking according to an embodiment of the present invention; FIG.

2 is a schematic diagram of a parking space distribution diagram displayed by a wireless vehicle-mounted device according to an embodiment of the present invention;

3 is a schematic diagram of an interface for displaying a payment list by a wireless communication terminal according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an Internet of Things information interaction system triggered by a user parking according to 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 charging method and system, which can not only realize the reservation of the parking space in advance, but also realize the unmanned parking fee and improve the charging management efficiency. The details are described below separately.

Embodiment 1

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

101. The wireless vehicle device collects the current vehicle location and reports it to the data convergence platform according to the parking space reservation instruction input by the driver.

In the embodiment of the invention, the wireless communication module built in the wireless vehicle-mounted device 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, you can also input the upper frequency point 868MHz, the lower frequency point 908MHz, so that 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 lower frequency point is 928MHz, so the wireless communication module can automatically define the communication frequency band as 918MHz ~ 928MHz to meet the requirements of the US FCC standard; or, the communication frequency band of the wireless communication module can also be defined as complying with the Japanese ARIB standard or the Canadian IC standard. The embodiment of the invention is not limited.

In the embodiment of the present invention, the wireless in-vehicle device may use Frequency Division Multiple Access (FDMA), Frequency-Hopping Spread Spectrum (FHSS), and Dynamic Time Division Multiple Access (DTDMA). The method of combining the back-off multiplexing (CSMA) to solve the interference problem is not limited in the embodiment of the present invention.

As an optional implementation manner, the wireless vehicle device collects the current vehicle location according to the parking space reservation instruction input by the driver:

The wireless in-vehicle device acquires at least two different positioning interfaces configured by the wireless in-vehicle device according to the parking space reservation instruction input by the driver; for example, at least two different positioning interfaces may include a nlpservice positioning interface of Baidu and a nlpservice positioning of Gaode. The interface, Google's nlpservice positioning interface, and the like are not limited in the embodiment of the present invention; and the wireless in-vehicle device may send a positioning request to the at least two different positioning interfaces to trigger each positioning interface to separately send the received positioning request. Giving respective corresponding positioning servers; and obtaining at least one positioning interface corresponding Positioning information sent by the server, and obtaining a 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 for each positioning interface to receive the location information And, comparing the response time corresponding to each positioning interface with the response threshold, and extracting the position information with the highest positioning accuracy as the current vehicle position from the position information received by the positioning interface whose response time does not exceed the response threshold.

In the embodiment of the present invention, the implementation of the foregoing embodiment can accurately acquire the current vehicle 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 wireless in-vehicle device can recognize whether the driver's emotion is stable. If it is unstable, the wireless in-vehicle device can prompt the driver to stop, and the driver can input a parking space reservation instruction to the wireless in-vehicle device according to the prompt, thereby avoiding the driver's emotional instability. It is prone to driving accidents.

For example, the way in which the wireless in-vehicle device recognizes whether the driver's mood is stable may be:

The wireless in-vehicle device collects the driver's electrocardiogram data. For example, the wireless in-vehicle device can establish a communication connection with a wearable device (such as a wristband) worn by the driver, and the wireless in-vehicle device can collect the driver's device through the wearable device worn by the driver. ECG data; for example, the wireless in-vehicle device can detect whether the running time of the vehicle where the wireless in-vehicle device is located exceeds a preset duration, and if the preset duration is exceeded, the wireless in-vehicle device can detect whether the wireless in-vehicle device is the driver of the vehicle in which the wireless in-vehicle device is located The worn wearable device (such as a wristband) establishes a communication connection, and if so, the wireless in-vehicle device can notify the driver that the wearable device is wearing the driver's electrocardiogram data to the wireless in-vehicle device;

And, the wireless vehicle device can perform denoising processing on the electrocardiogram data, and extract the R wave peak in the degaussed ECG data by using the electrocardiogram R wave extraction algorithm, and calculate the adjacent R wave in the degaussed ECG data. Inter-RR spacing; and, calculating the frequency domain index, time domain index and non-linear index of RR spacing; wherein, the frequency domain index includes the parasympathetic nerve activity index, the time domain index includes the short-range heart rate variability index; the short-range heart rate variability index is obtained The root mean square of the sum of the squares of the RR spacing differences 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;

And, the wireless vehicle device 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 established according to the time domain index, the frequency domain index, and the nonlinear index. The value calculated by the equation; and, based on the vitality value, whether the emotion of the user is unstable.

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

In the embodiment of the present invention, after the data aggregation platform generates the parking code image and outputs the parking code image to the display screen matching the parking space, the data convergence platform may also generate a navigation path from the reserved parking space to the current vehicle location and send it to the navigation path. Wireless in-vehicle equipment enables parking guidance.

102. The data aggregation platform searches for a target parking lot that has an idle parking space and is closest to the current vehicle location, and delivers a parking space distribution map of the target parking lot to the wireless vehicle-mounted device, and the parking space distribution icon is marked with an idle parking space.

In the embodiment of the present invention, the data aggregation platform may first find all parking lots in the coverage area of the data aggregation platform that have idle parking spaces; further, the data aggregation platform may determine from all the found parking spaces with free parking spaces. The target parking lot closest to the current vehicle location.

103. The wireless vehicle equipment uses any idle parking space selected by the driver from the parking space map as the reserved parking space, and reports the reserved parking space and the vehicle identification to the data convergence platform.

Please refer to FIG. 2 together. FIG. 2 is a schematic diagram of a parking space distribution diagram displayed by a wireless vehicle-mounted device according to an embodiment of the present invention. As shown in Figure 2, the parking space map can indicate which parking spaces are free, and which parking spaces can be marked as non-idle. On this basis, when the driver selects any free parking space from the parking space map, wireless By default, the in-vehicle device will use the free parking space selected by the driver from the parking space map as the reserved parking space, and report the reserved parking space and vehicle identification to the data aggregation platform.

In the embodiment of the present invention, the vehicle identification may include a vehicle license plate, a vehicle frame number, and the like, which are not limited in the embodiment of the present invention.

104. The data convergence platform identifies the vehicle type according to the vehicle identification, and determines whether the parking space size applicable to the vehicle type is compatible with the size of the reserved parking space, and if appropriate, generates a parking code image, and outputs the parking code image to the reserved parking space. On the matching display, the parking code image includes the vehicle identification.

In the embodiment of the present invention, the parking code image may include a parking two-dimensional code image, a parking three-dimensional code image, and the like, which are not limited in the embodiment of the present invention.

105. The data convergence platform determines the starting time of the parking time of the vehicle in the reserved parking space after the wireless vehicle equipment scans the parking code image for the first time; and determines the ending time of the parking time of the vehicle in the reserved parking space after the wireless vehicle equipment scans the parking code image for the second time. According to the starting time of the parking time and the end of the parking time, the corresponding parking fee is deducted from the electronic account bound by the wireless vehicle device.

In the embodiment of the present invention, after the wireless in-vehicle device scans the parking code image for the first time, it can identify whether the parking code image includes the vehicle identifier of the vehicle where the wireless vehicle device is located, and if so, the wireless vehicle device can scan the parking code image for the first time. The time point is reported to the data aggregation platform, and the data aggregation platform can determine the time point at which the wireless vehicle device scans the parking code image for the first time as the starting time of the parking time of the vehicle in the reserved parking space; after the wireless vehicle device scans the parking code image for the second time, It is still possible to identify whether the parking code image includes the vehicle identity of the vehicle in which the wireless vehicle device is located, and if so, the wireless vehicle device can report the time point of scanning the parking code image for the second time to the data aggregation platform, and the data aggregation platform can use the wireless vehicle device The time point of scanning the parking code image for the second time is determined as the end time of the parking time of the vehicle at the reserved parking space; further, the data gathering platform can determine the parking time according to the starting time of the parking time and the ending time of the parking time, and the data gathering platform can be based on the parking time and The charging standard corresponding to the reserved parking space (including the charging amount per unit time) is deducted from the electronic account number bound by the wireless vehicle device. The charging standard corresponding to each reserved parking space may be different, so that the personalized charging may be implemented, which is not limited in the embodiment of the present invention.

It can be seen that implementing the method described in FIG. 1 can not only realize the advance reservation of the parking space, but also realize the unmanned parking fee, reduce the construction cost of the parking lot, and improve the charging management efficiency.

Embodiment 2

Please refer to FIG. 3. FIG. 3 is a schematic flowchart diagram of another parking charging method disclosed in an embodiment of the present invention. As shown in FIG. 3, the parking charging method may include the following steps:

301. The wireless in-vehicle device detects a parking space reservation instruction input by the driver, and collects a current vehicle position.

The wireless in-vehicle device acquires at least two different positioning interfaces configured by the wireless in-vehicle device according to the parking space reservation instruction input by the driver; for example, at least two different positioning interfaces may include a nlpservice positioning interface of Baidu and a nlpservice positioning of Gaode. The interface, Google's nlpservice positioning interface, and the like are not limited in the embodiment of the present invention; and the wireless in-vehicle device may send a positioning request to the at least two different positioning interfaces to trigger each positioning interface to separately send the received positioning request. And correspondingly obtaining the location information sent by the positioning server corresponding to the at least one positioning interface, and acquiring the response time from the first time to the second time, where the first time is the time for sending the positioning request for each positioning interface a second time is a time at which each positioning interface receives the location information; and comparing the response time corresponding to each positioning interface with the response threshold, and receiving the location information from the positioning interface whose response time does not exceed the response threshold Extract the bit with the highest positioning accuracy Information as the current vehicle position.

As an optional implementation manner, before the step 301 is performed, the method described in FIG. 3 may also perform the following steps:

The wireless in-vehicle device can recognize whether the driver's mood is stable. If it is unstable, the wireless in-vehicle device can prompt the driver to stop, and the driver can input the parking space to the wireless in-vehicle device according to the prompt. The order is ordered so as to avoid driving accidents that are easily caused by the driver's emotional instability.

The wireless in-vehicle device collects the driver's electrocardiogram data. For example, the wireless in-vehicle device can establish a communication connection with a wearable device (such as a wristband) worn by the driver, and the wireless in-vehicle device can collect the driver's device through the wearable device worn by the driver. ECG data;

302. The wireless in-vehicle device scans whether a routing node is preset in the surrounding environment. If a 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 wireless in-vehicle device 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 wireless in-vehicle device is located in the open access period in which the routing node is configured, it is detected whether the number of terminals currently accessed by the routing node exceeds the route. The maximum number of terminal accesses specified by the 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 wireless in-vehicle device establishes a wireless connection with the routing node and will collect the current The vehicle location is sent to the routing node, and the routing node sends the current vehicle location to the data aggregation platform.

In the embodiment of the present invention, the routing node sends the current vehicle location to the data aggregation platform to prevent the wireless vehicle device from directly establishing a long-distance communication connection with the data aggregation platform, thereby preventing the wireless vehicle device from directly communicating with the data aggregation platform. Larger power consumption.

303. The data aggregation platform searches for a target parking lot that has an idle parking space and is closest to the current vehicle location, and delivers a parking space distribution map of the target parking lot to the wireless vehicle-mounted device, and the parking space distribution icon is marked with an idle parking space.

In the embodiment of the present invention, the data aggregation platform may first find out the coverage of the data convergence platform. There are all parking lots in the free parking space; further, the data aggregation platform can determine the target parking lot closest to the current vehicle location from all the found parking spaces where there is an available parking space.

304. The data aggregation platform generates a navigation path from the reserved parking space to the current vehicle location and sends the navigation path to the wireless vehicle device.

As an optional implementation manner, after the data aggregation platform generates a navigation path from the reserved parking space to the current vehicle location and sends the navigation path to the wireless vehicle device, the following operations may also be performed:

The data aggregation platform determines whether the current workload of the data aggregation platform exceeds the workload specified by the data aggregation platform; if the current workload of the data aggregation platform does not exceed the workload specified by the data aggregation platform, the data aggregation platform queries the port for weather information through the weather information. The weather service platform corresponding to the query port initiates a weather information query request including a reserved parking space; and the data aggregation platform receives the weather information of the preset time period corresponding to the reserved parking space returned by the weather service platform through the weather information query port; the data aggregation platform passes the routing node The weather information of the preset duration corresponding to the reserved parking space is sent to the wireless in-vehicle device, so that the driver can predict the weather information of the preset time period (such as 1 day) corresponding to the reserved parking space in advance, so that the vehicle protection during parking can be done well. Prepare to avoid damage to the vehicle caused by inclement weather.

305. The wireless vehicle equipment uses any free parking space selected by the driver from the parking space map as a reserved parking space, and reports the reserved parking space and the vehicle identification to the data convergence platform.

306. The data convergence platform identifies the vehicle type according to the vehicle identification, and determines whether the parking space size applicable to the vehicle type is compatible with the size of the reserved parking space, and if appropriate, generates a parking code image, and outputs the parking code image to the reserved parking space. On the matching display, the parking code image includes the vehicle identification.

307. The data convergence platform determines the starting time of the parking time of the vehicle in the reserved parking space after the wireless vehicle device scans the parking code image for the first time; and determines the ending time of the parking time of the vehicle in the reserved parking space after the wireless vehicle device scans the parking code image for the second time. According to the starting time of the parking time and the end of the parking time, the corresponding parking fee is deducted from the electronic account bound by the wireless vehicle device.

It can be seen that implementing the method described in FIG. 3 can not only realize the advance reservation of the parking space, but also realize the unmanned parking fee, reduce the construction cost of the parking lot, and improve the charging management efficiency.

It can be seen that, by implementing the method described in FIG. 3, the driver can predict in advance the weather information of the preset duration (eg, 1 day) corresponding to the reserved parking space, so that the vehicle protection preparation during parking can be prepared to prevent the vehicle from being damaged by bad weather.

Embodiment 3

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

A data aggregation platform 401, a wireless in-vehicle device 402 located on the vehicle, wherein:

The wireless vehicle-mounted device 402 is configured to collect the current vehicle position and report it to the data convergence platform 401 according to the parking space reservation instruction input by the driver;

The data aggregation platform 401 is configured to find a target parking lot that has an idle parking space and is closest to the current vehicle location; and deliver a parking space distribution map of the target parking lot to the wireless vehicle-mounted device 402, where the parking space distribution icon is marked with an idle parking space;

The wireless in-vehicle device 402 is further configured to use the free parking space selected by the driver from the parking space map as the reserved parking space, and report the reserved parking space and the vehicle identification to the data convergence platform 401;

The data convergence platform 401 is further configured to identify the vehicle type according to the vehicle identification, and determine whether the parking space size applicable to the vehicle type is compatible with the size of the reserved parking space, and if appropriate, generate a parking code image, and output the parking code image. On the display screen matching the reserved parking space, the parking code image includes the vehicle identification;

The data aggregation platform 401 is further configured to determine, after the wireless in-vehicle device 402 scans the parking code image for the first time, the starting time of the parking time of the vehicle in the reserved parking space; after the wireless in-vehicle device 402 scans the parking code image for the second time, determine that the vehicle is in the reservation The parking time end of the parking space; the corresponding parking fee is deducted from the electronic account bound to the wireless vehicle device according to the starting time of the parking time and the ending time of the parking time.

As an alternative embodiment, in the parking toll system shown in Figure 4:

The data aggregation platform 401 is further configured to generate a navigation path from the reserved parking space to the current vehicle location and generate the navigation code image after the parking coded image is generated and output the parking code image to the reserved parking space matching display screen.

As an alternative embodiment, in the parking toll system shown in Figure 4:

The manner in which the wireless in-vehicle device 402 collects the current vehicle location and reports it to the data aggregation platform 401 according to the parking space reservation command input by the driver is specifically:

The wireless in-vehicle device 402 is configured to detect a parking space reservation command input by the driver, collect the current vehicle location, and scan whether a routing node is preset in the surrounding environment. If a routing node is preset, the routing node is configured to be configured with an open access period. If the routing node is configured with an open access period, whether the current system time of the wireless in-vehicle device is located within an open access period in which the routing node is configured; if the current system time of the wireless in-vehicle device is located in the open access of the routing node being configured During the time 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, establishment and routing A wireless connection between the nodes, and transmitting the collected current vehicle location to the routing node, the routing node transmitting the current vehicle location to the data aggregation platform 401.

As an alternative embodiment, in the parking toll system shown in Figure 4:

The data aggregation platform 401 is further configured to: after generating a navigation path from the reserved parking space to the current vehicle location and transmitting the information to the wireless in-vehicle device 402, determining whether the current workload of the data aggregation platform exceeds the workload specified by the data aggregation platform; The current workload of the aggregation platform does not exceed the workload specified by the data aggregation platform, and the weather information query port initiates a weather information query request including the reserved parking space to the weather service platform corresponding to the weather information inquiry port; and receives the weather service platform to pass the weather information. The weather information of the preset duration corresponding to the reserved parking space returned by the port is queried; the weather information of the preset duration corresponding to the reserved parking space is sent to the wireless in-vehicle device 402 by the routing node.

As an alternative embodiment, in the parking toll system shown in Figure 4:

The wireless in-vehicle device 402 is further configured to collect the driver's electrocardiogram data and perform denoising processing on the electrocardiogram data before detecting the driver's input parking space reservation instruction, collect the current vehicle position, and extract the denoised by using the electrocardiogram R wave extraction algorithm. The R wave peak value in the processed ECG data, and the RR interval between adjacent R waves in the ECG data processed by denoising; the frequency domain index, the time domain index and the nonlinear index of the RR interval are calculated; wherein, the frequency domain index Including the parasympathetic activity index, the time domain index includes the short-range heart rate variability index; the short-range heart rate variability index is calculated by obtaining the root mean square of the sum of the squares of the RR spacing differences; the parasympathetic nerve activity index is calculated by the fast Fourier transform; The index is calculated by the fractal dimension calculation method; according to the frequency domain indicator and the time domain index The target and the non-linear index are used to analyze the vitality value of the user's emotion; the vitality value is a value calculated according to the multivariate linear regression equation established by the time domain index, the frequency domain index and the non-linear index; and the user's emotion is unstable according to the vitality value. If it is unstable, the driver is prompted to stop.

It can be seen that implementing the system described in FIG. 4 can not only realize the advance reservation of the parking space, but also realize the unmanned parking fee, reduce the construction cost of the parking lot, and improve the charging management efficiency.

It can be seen that, implementing the system described in FIG. 4, the driver can predict in advance the weather information of the preset time period (such as 1 day) corresponding to the reserved parking space, so that the vehicle protection preparation during parking can be prepared to prevent the vehicle from being damaged by bad weather.

It can be seen that implementing the system described in FIG. 4 can accurately identify whether the driver's mood is stable.

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 charging method and system disclosed in the embodiments of the present invention are described in detail. The principles and implementations of the present invention are described in the following. The description of the above embodiments is only for helping to understand the present invention. The method and its core idea; at the same time, those skilled in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scope. In summary, the contents of this specification should not be construed as Limitations of the invention.

Claims

A parking charging method, characterized in that it comprises:

The wireless vehicle device collects the current vehicle position and reports it to the data convergence platform according to the parking space reservation instruction input by the driver;

The data aggregating platform finds a target parking lot that has an idle parking space and is closest to the current vehicle location; and delivers a parking space distribution map of the target parking lot to the wireless in-vehicle device, where the parking space distribution icon is marked with Free parking space;

The wireless in-vehicle device uses any idle parking space selected by the driver from the parking space map as a reserved parking space, and reports the reserved parking space and the vehicle identification to the data convergence platform;

Determining the vehicle type according to the vehicle identification, and discriminating whether the parking space size applicable to the vehicle type is compatible with the size of the reserved parking space, and if appropriate, generating a parking code image, and And outputting the parking code image to the display screen of the reserved parking space, wherein the parking code image includes the vehicle identifier;

After the wireless in-vehicle device scans the parking code image for the first time, the data aggregation platform determines a starting time of the parking time of the vehicle in the reserved parking space; after the wireless in-vehicle device scans the parking code image for the second time Determining a parking time end point of the vehicle at the reserved parking space; deducting a corresponding parking fee from the electronic account number bound by the wireless vehicle-mounted device according to the starting time of the parking time and the ending time of the parking time.
The parking charging method according to claim 1, wherein after the data aggregation platform generates a parking code image and outputs the parking code image to the display screen of the reserved parking space, the method further includes :

The data aggregation platform generates a navigation path from the reserved parking space to the current vehicle location and delivers the navigation path to the wireless in-vehicle device.
The parking charging method according to claim 2, wherein the wireless in-vehicle device collects the current vehicle location and reports the data to the data aggregation platform according to the parking space reservation instruction input by the driver, including:

The wireless vehicle device detects a parking space reservation instruction input by the driver, and collects the current vehicle position;

The wireless in-vehicle device scans whether a 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 to be open An access period, identifying whether a current system time of the wireless in-vehicle device is located in the open access period in which the routing node is configured;

If the current system time of the wireless in-vehicle device 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 a maximum terminal access specified by the routing node Quantity

If the number of terminals currently accessed by the routing node does not exceed the maximum number specified by the routing node a number of large terminal accesses, the wireless in-vehicle device establishing a wireless connection with the routing node, and transmitting the collected current vehicle location to the routing node, the routing vehicle to the current vehicle The location is sent to the data aggregation platform.
The parking charging method according to claim 2 or 3, wherein after the data aggregation platform generates a navigation path from the reserved parking space to the current vehicle location and delivers the navigation path to the wireless in-vehicle device, The method also includes:

Determining, by the data aggregation platform, whether a current workload of the data aggregation platform exceeds a workload specified by the data aggregation platform;

If the current workload of the data aggregation platform does not exceed the workload specified by the data aggregation platform, the data aggregation platform initiates, by using the weather information query port, the weather service platform corresponding to the weather information query port, including the reserved parking space Weather information inquiry request;

And the data aggregation platform receives the weather information of the preset duration corresponding to the reserved parking space returned by the weather service platform by the weather information query port;

The data aggregation platform sends the weather information of the predetermined duration corresponding to the reserved parking space to the wireless in-vehicle device by using the routing node.
The parking charging method according to any one of claims 2 to 4, wherein the method further comprises: before the wireless in-vehicle device detects a parking space reservation command input by the driver, and collecting the current vehicle position, the method further comprising:

The wireless in-vehicle device collects electrocardiogram data of the driver, and performs denoising processing on the electrocardiogram data; extracts R wave peaks in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculates the denoised The RR interval between adjacent R waves in the processed electrocardiogram data; calculating a frequency domain index, a time domain index, and a nonlinear index of the RR interval; wherein the frequency domain indicator includes a parasympathetic nerve activity index, and the time domain indicator And including 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 nonlinear index Calculating by a fractal dimension calculation method; analyzing the vitality value of the user's emotion according to the frequency domain indicator, the time domain indicator, and the nonlinear indicator; the vitality value is according to the time domain indicator, the frequency domain indicator, and a value calculated by a multiple linear regression equation established by a nonlinear index; and identifying whether the user's emotion is unstable according to the vitality value If unstable, prompting the driver to stop.
A parking charging system is characterized in that it comprises a data gathering platform and a wireless vehicle device located on the vehicle, wherein:

The wireless in-vehicle device is configured to collect a current vehicle location and report it to a data convergence platform according to a parking space reservation instruction input by the driver;

The data convergence platform is configured to find out that there is an idle parking space and is away from the current vehicle a parking lot map of the target parking lot is delivered to the wireless in-vehicle device, and the parking space distribution icon is marked with an idle parking space;

The wireless in-vehicle device is further configured to use any idle parking space selected by the driver from the parking space map as a reserved parking space, and report the reserved parking space and the vehicle identification to the data convergence platform;

The data convergence platform is further configured to identify a vehicle type according to the vehicle identification, and distinguish whether a parking space size applicable to the vehicle type is compatible with a size of the reserved parking space, and if matched, generate a parking code image. And outputting the parking code image to the display screen of the reserved parking space, wherein the parking code image includes the vehicle identifier;

The data aggregation platform is further configured to: after the wireless in-vehicle device scans the parking code image for the first time, determine a starting time of a parking time of the vehicle in the reserved parking space; and scan the wireless vehicle device for the second time After parking the coded image, determining the end time of the parking time of the vehicle at the reserved parking space; deducting the corresponding parking fee from the electronic account bound to the wireless vehicle device according to the starting time of the parking time and the ending time of the parking time.
A parking toll collection system according to claim 6 wherein:

The data convergence platform is further configured to generate a navigation path from the reserved parking space to the current vehicle position after generating a parking code image and outputting the parking code image to the reserved parking space matching display screen And issued to the wireless vehicle device.
The parking charging system according to claim 7, wherein the manner in which the wireless in-vehicle device collects the current vehicle position and reports the data to the data aggregation platform according to the parking space reservation instruction input by the driver is specifically:

a wireless in-vehicle device for detecting a parking space reservation command input by a driver, collecting a current vehicle position; scanning whether a routing node is preset in the surrounding environment, and if the routing node is preset, detecting whether the routing node is configured to be open An access period, if the routing node is configured with the open access period, identifying whether a current system time of the wireless in-vehicle device is located in the open access period in which the routing node is configured; if the wireless The current system time of the in-vehicle device is located in the open access period in which the routing node is configured, and detects whether the number of terminals currently accessed by the routing node exceeds the maximum number of terminal accesses specified by the routing node; Notifying that the number of terminals currently accessed by the routing node 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 collected current vehicle location to the a routing node that sends the current vehicle location to the data convergence plane by the routing node .
A parking toll collection system according to claim 7 or 8, characterized in that:

The data aggregation platform is further configured to generate from the reserved parking space to the current vehicle location After the navigation path is sent to the wireless in-vehicle device, it is determined whether the current workload of the data aggregation platform exceeds a workload specified by the data aggregation platform; if the current workload of the data aggregation platform does not exceed the And the weather information query port sends a weather information query request including the reserved parking space to the weather service platform corresponding to the weather information query port; and receiving the weather information platform to receive the weather information through the weather information query port Querying the weather information of the preset duration corresponding to the reserved parking space returned by the port; and sending, by the routing node, the weather information of the preset duration corresponding to the reserved parking space to the wireless in-vehicle device.
A parking toll collection system according to any one of claims 7 to 9, characterized in that:

The wireless in-vehicle device is further configured to: collect the electrocardiogram data of the driver and perform denoising processing on the electrocardiogram data before detecting the parking position reservation command input by the driver, collect the current vehicle position; and extract the ECG R wave extraction algorithm R-wave peak value in the degaussed ECG data, and calculating the RR spacing between adjacent R waves in the denoised ECG data; calculating the frequency domain index, time domain index and nonlinearity of the RR spacing An index; 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 index is calculated by obtaining a root mean square of a square sum of the RR gap differences; The parasympathetic nerve activity index is calculated by a fast Fourier transform; the nonlinear index is calculated by a fractal dimension calculation method; and the user's emotion is analyzed according to the frequency domain index, the time domain index, and the nonlinear index Vitality value; the vitality value is a multivariate linear regression established according to the time domain index, the frequency domain index, and the nonlinear index A value obtained by calculation equation; according to the viability value identifies whether the user's emotional instability, if unstable, prompting the driver to stop.