WO2018233004A1 - 一种停车管理方法及系统 - Google Patents
一种停车管理方法及系统 Download PDFInfo
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- WO2018233004A1 WO2018233004A1 PCT/CN2017/099306 CN2017099306W WO2018233004A1 WO 2018233004 A1 WO2018233004 A1 WO 2018233004A1 CN 2017099306 W CN2017099306 W CN 2017099306W WO 2018233004 A1 WO2018233004 A1 WO 2018233004A1
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- vehicle
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
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- the present invention relates to the field of Internet of Things technologies, and in particular, to a parking management method and system.
- the embodiment of the invention discloses a parking management method and system, which can centrally manage the charging of a plurality of outdoor parking lots distributed, and saves a parking system for each parking lot layout, thereby reducing the parking lot. Construction costs and improve the efficiency of charge management.
- a first aspect of the embodiments of the present invention discloses a parking management method, including:
- the vehicle-mounted terminal collects the parking location when the vehicle is parked, and reports the parking location and the vehicle identity to the application convergence platform;
- the application aggregation platform identifies whether the parking location is located in a certain target parking lot of a plurality of preset outdoor parking lots, and if so, whether the target parking lot belongs to a preset charging parking lot, and if so, Determining a vehicle type of the vehicle according to the vehicle identifier; determining, according to the vehicle type, a charging rule corresponding to the vehicle type from a charging standard corresponding to the target parking lot, notifying the vehicle terminal to start statistical parking duration;
- the vehicle-mounted terminal When the vehicle leaves the parking position, the vehicle-mounted terminal reports the statistical parking time to the application convergence platform;
- the application aggregation platform determines whether the parking duration exceeds a specified duration, and if so, the root And generating a payment bill according to the parking duration and the charging rule, and sending the payment bill to the vehicle-mounted terminal, and deducting a corresponding parking fee from the electronic account corresponding to the vehicle-mounted terminal according to the payment bill.
- the application convergence platform identifies whether the parking location is located in a target parking lot in a preset plurality of outdoor parking lots, The method also includes:
- the vehicle-mounted terminal collects a parking location when the vehicle is parked, and reports the parking location and the vehicle identifier to the application aggregation 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;
- the routing node 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 ;
- 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 application aggregation platform.
- the method further includes:
- the routing node 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 routing node determines that the current workload of the routing node exceeds the routing section Pointing a specified workload, the routing node determining whether there is a neighboring node around, the current workload of the neighboring node does not exceed the workload specified by the 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 initiates the weather information query request to the weather service platform corresponding to the weather information query port, and the The weather service platform returns, to the neighboring node, the weather information of the preset duration corresponding to the parking location by using the weather information query port; and the routing node receives the parking location corresponding to the parking node The preset weather information is sent to the vehicle terminal.
- the method further includes:
- the vehicle terminal collects electrocardiogram data of the user driving the vehicle, 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 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
- 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 is parked, and sends a positioning request to the at least two different positioning interfaces to trigger each of the positioning interfaces to respectively receive the received positioning.
- the 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 obtained, and the response time from the first time to the second time is obtained, where the first time is a time at which the positioning interface sends the positioning request, where the second time is a time when the positioning interface receives the location information; and comparing a response time corresponding to each positioning interface with a response threshold, and The position information with the highest positioning accuracy is extracted as the parking position from the position information received by the positioning interface whose response time does not exceed the response threshold.
- a second aspect of the embodiments of the present invention discloses a parking management system, including an in-vehicle terminal and an application convergence platform, where:
- An in-vehicle terminal for collecting a parking location when the vehicle is parked and marking the parking location and the vehicle The report is reported to the application aggregation platform;
- the application aggregation platform is configured to identify whether the parking location is located in a certain target parking lot of a plurality of preset outdoor parking lots, and if yes, determine whether the target parking lot belongs to a preset charging parking lot, If yes, determining a vehicle type of the vehicle according to the vehicle identifier; determining, according to the vehicle type, a charging rule corresponding to the vehicle type from a charging standard corresponding to the target parking lot, notifying the vehicle terminal Start counting the length of parking;
- the vehicle-mounted terminal is further configured to report the statistical parking time to the application convergence platform when the vehicle leaves the parking position;
- the application aggregation platform is further configured to determine whether the parking duration exceeds a specified duration, and if so, generate a payment bill according to the parking duration and the charging rule, and send the payment bill to the vehicle terminal, and according to the payment bill The corresponding parking fee is deducted from the electronic account corresponding to the vehicle terminal.
- the application convergence platform is further configured to: identify whether the parking location is located in a preset target multiple parking lot Before the field, determining whether the parking position is allowed to stop, if not allowed to stop, sending prompt information to the vehicle terminal for indicating that the parking position is not allowed to stop; if allowed to stop, performing the It is identified whether the parking location is located in a certain target parking lot of a plurality of preset outdoor parking lots.
- the manner in which the vehicle-mounted terminal collects the parking position when the vehicle is parked and reports the parking location and the vehicle identifier to the application aggregation 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, 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 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 routing node is currently accessing The number of 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 node
- the parking location and vehicle identification are sent to an application aggregat
- the routing node is further configured to determine, after the parking location and the vehicle identifier are sent to the application aggregation platform, the current status of the routing node. Whether the workload exceeds the workload specified by the routing node; if the road If the current workload of the node does not exceed the workload specified by the routing node, the weather information query port initiates a weather information query request including the parking location to the weather service platform corresponding to the weather information query port; and, the receiving station The weather service platform queries the weather information of the preset time period corresponding to the parking position returned by the weather information, and sends the weather information of the preset duration corresponding to the parking location to the vehicle-mounted terminal;
- 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 user driving the vehicle, and perform denoising processing on the electrocardiogram data;
- An electrocardiogram R wave extraction algorithm extracts an R wave peak value in the degaussed ECG data, and calculates an RR interval between adjacent R waves in the denoised processed electrocardiogram data; calculates a frequency domain index of the RR interval, a time domain indicator and a non-linear indicator; wherein the frequency domain indicator includes a parasympathetic activity indicator, the time domain indicator includes a short-range heart rate variability indicator; and the short-range heart rate variability indicator obtains a square sum of the RR spacing differences
- the root mean square is calculated;
- the parasympathetic 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 the nonlinear index, An activity value of the user's emotion is analyzed; the
- the manner in which the vehicle-mounted terminal actively collects the parking position when the vehicle is parked is specifically:
- the vehicle-mounted terminal acquires at least two different positioning interfaces configured by the vehicle-mounted terminal when the vehicle is parked, and sends a positioning request to the at least two different positioning interfaces to trigger each of the positioning interfaces to respectively receive the received positioning.
- the 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 obtained, and the response time from the first time to the second time is obtained, where the first time is a time at which the positioning interface sends the positioning request, where the second time is a time when the positioning interface receives the location information; and comparing a response time corresponding to each positioning interface with a response threshold, and
- the location information received by the positioning interface whose response time does not exceed the response threshold is extracted from the location information with the highest positioning accuracy. For parking location.
- the embodiment of the invention has the following beneficial effects:
- the vehicle-mounted terminal reports the parking position and the vehicle identity to the application aggregation platform when the vehicle is parked; and the application convergence platform recognizes that the parking location is located in a certain target parking lot of the preset plurality of outdoor parking lots, Determining the vehicle type of the vehicle according to the vehicle identification, determining a charging rule corresponding to the vehicle type from the charging standard corresponding to the target parking lot according to the vehicle type, and notifying the vehicle terminal to start counting the parking time; the vehicle terminal leaving the parking position at the vehicle The statistical parking time is reported to the application aggregation platform; the application aggregation platform generates a payment bill according to the parking time and charging rules and sends the payment bill to the vehicle terminal, and deducts the corresponding parking fee from the electronic account corresponding to the vehicle terminal according to the payment bill.
- centralized charging can be performed on the charges of a plurality of outdoor parking lots distributed, and a charging system for each parking lot layout is omitted, thereby reducing the construction cost of the parking lot and improving the charging management. effectiveness.
- FIG. 1 is a schematic flow chart of a parking management method disclosed in an embodiment of the present invention.
- FIG. 2 is a schematic flow chart of another parking management method disclosed in an embodiment of the present invention.
- FIG. 3 is a schematic diagram of an interface of a vehicle terminal displaying a payment list according to an embodiment of the present invention
- FIG. 4 is a schematic structural diagram of a parking management system disclosed in an embodiment of the present invention.
- the embodiment of the invention discloses a parking management method and system, which can centrally manage the charging of a plurality of outdoor parking lots distributed, and saves a parking system for each parking lot layout, thereby reducing the parking lot. Construction costs and improve the efficiency of charge management. The details are described below separately.
- FIG. 1 is a schematic flowchart of a parking management method according to an embodiment of the present invention.
- the parking management method may include the following steps:
- the vehicle-mounted terminal collects the parking location when the vehicle is parked, and reports the parking location and the vehicle identifier to the application convergence platform.
- 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.
- the wireless communication module 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 The frequency 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.
- the vehicle-mounted terminal may use Frequency Division Multiple Access (FDMA), Frequency-Hopping Spread Spectrum (FHSS), Dynamic Time Division Multiple Access (DTDMA), and backoff.
- FDMA Frequency Division Multiple Access
- FHSS Frequency-Hopping Spread Spectrum
- DTDMA Dynamic Time Division Multiple Access
- CSMA multiplexing
- the manner in which the vehicle-mounted 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 nlpservice positioning.
- An interface or the like is not limited in the embodiment of the present invention; and the in-vehicle 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 server; And acquiring location information sent by the positioning server corresponding to the at least one positioning 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 each And a time when the positioning interface receives the location information; and comparing the response time corresponding to each positioning interface with the response threshold, and extracting the location with the highest positioning accuracy from the location information received by the positioning interface whose response time does not exceed the response threshold Information as a parking location.
- the implementation of the foregoing embodiment can accurately acquire the parking position and improve the positioning accuracy.
- the method described in FIG. 1 may also perform the following steps, namely:
- the vehicle terminal can recognize whether the mood of the user driving the vehicle is stable, if unstable, the vehicle The terminal can prompt the user to stop, so that it is easy to avoid a driving accident due to the user's emotional instability.
- the manner in which the in-vehicle terminal identifies whether the emotion of the user driving the vehicle is stable may be:
- the vehicle-mounted terminal collects electrocardiogram data of a user who drives the vehicle.
- the vehicle-mounted terminal can establish a communication connection with a wearable device (such as a wristband) worn by a user driving the vehicle, and the vehicle-mounted terminal can wear the wearable by a user driving the vehicle.
- the device collects electrocardiogram data of a user driving the vehicle;
- 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;
- 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. Calculating the value; and, based on the vitality value, identifying whether the user's mood is unstable, and if not, prompting the user to stop.
- the implementation of the foregoing embodiment can accurately identify whether the user's emotion is stable.
- the application aggregation platform identifies whether the parking location is located in a certain target parking lot of the preset plurality of outdoor parking lots, and if yes, determines whether the target parking lot belongs to a preset charging parking lot, and if yes, determines according to the vehicle identification.
- the vehicle type of the vehicle is determined; the charging rule corresponding to the vehicle type is determined from the charging standard corresponding to the target parking lot according to the type of the vehicle, and the in-vehicle terminal is notified to start counting the parking time.
- the application convergence platform may determine that the parking location is located in a target parking lot of the preset plurality of outdoor parking lots before the application aggregation platform determines Whether the parking position is allowed to stop, if not allowed to stop, send a prompt message to the vehicle terminal indicating that the parking position is not allowed to stop; if the parking is allowed, step 102 is performed.
- 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.
- the vehicle type of the vehicle may include a car, a truck, a passenger car, and a trailer.
- 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 (such as 1 hour)
- the charging rule corresponding to the truck may be 10 yuan per unit time (such as 1 hour)
- the charging rule corresponding to the passenger car may be per unit.
- the time (e.g., 1 hour) is 15 yuan, which is not limited in the embodiment of the present invention.
- the vehicle terminal reports the statistical parking time to the application aggregation platform when the vehicle leaves the parking position.
- the vehicle-mounted terminal when the vehicle leaves the parking position, can encrypt the statistical parking time and then report it to the application aggregation platform.
- the application aggregation platform determines whether the parking duration exceeds a specified duration. If yes, generates a payment bill according to the parking duration and the charging rule, and sends the payment bill to the vehicle terminal, and deducts the corresponding parking from the electronic account corresponding to the vehicle terminal according to the payment bill. cost.
- FIG. 1 It can be seen that implementing the method described in FIG. 1 can centrally manage the charging of a plurality of outdoor parking lots distributed, eliminating the need for a charging system for each parking lot layout, thereby reducing the construction cost of the parking lot and improving Charge management efficiency.
- FIG. 2 is a schematic flowchart diagram of another parking management method according to an embodiment of the present invention. As shown in FIG. 2, the parking management method may include the following steps:
- the vehicle terminal actively collects the parking position when the vehicle stops.
- the manner in which the vehicle-mounted terminal actively collects the parking position when the vehicle is parked may be:
- the vehicle-mounted terminal can acquire at least two different positioning interfaces configured by the vehicle-mounted terminal when the vehicle is parked; and the vehicle-mounted terminal can send the positioning request to the at least two different positioning interfaces to trigger each of the positioning interfaces to be respectively received.
- the 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 obtained, and the response time from the first time to the second time is obtained, and the first time is sent for each positioning interface.
- the requested moment, the second moment is the moment when 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 is received from the positioning interface whose response time does not exceed the response threshold
- the location information of the location information is extracted as the parking location.
- the implementation of the foregoing embodiment can accurately acquire the parking position and improve the positioning accuracy.
- the method described in FIG. 2 may also perform the following steps, namely:
- the vehicle-mounted terminal can recognize whether the emotion of the user driving the vehicle is stable, and if it is unstable, the vehicle-mounted terminal can prompt the user to stop, thereby avoiding the easy driving of the user due to the emotional instability of the user. Driving an accident.
- the manner in which the in-vehicle terminal identifies whether the emotion of the user driving the vehicle is stable may be:
- the vehicle-mounted terminal collects electrocardiogram data of a user who drives the vehicle.
- the vehicle-mounted terminal can establish a communication connection with a wearable device (such as a wristband) worn by a user driving the vehicle, and the vehicle-mounted terminal can wear the wearable by a user driving the vehicle.
- a wearable device such as a wristband
- the device collects electrocardiogram data of the user who drives 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 located with the vehicle terminal
- a wearable device such as a wristband
- 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;
- 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;
- 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. Calculating the value; and, based on the vitality value, identifying whether the user's mood is unstable, and if not, prompting the user to stop.
- the implementation of the foregoing embodiment can accurately identify whether the user's emotion is stable.
- 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 application aggregation platform.
- the routing node sends the parking location and the vehicle identification to the application.
- the method described in Figure 2 can 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.
- the routing node may determine whether there are neighboring nodes around, where the current workload of the neighboring node does not exceed the work specified by the neighboring node.
- the routing node if there is a neighboring node, the routing node initiates 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 is The weather information query port returns the weather information of the preset duration corresponding to the parking location to the adjacent node; 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.
- the implementation of the foregoing embodiment can enable the vehicle owner to timely know the weather information of the preset duration (such as 1 day) corresponding to the parking location, so that the corresponding vehicle protection preparation can be performed for the weather information.
- the preset duration such as 1 day
- the application aggregation platform identifies whether the parking location is located in a certain target parking lot of the preset plurality of outdoor parking lots, and if yes, determines whether the target parking lot belongs to a preset charging parking lot, and if yes, according to the vehicle
- the identification determines the vehicle type of the vehicle; determines the charging rule corresponding to the vehicle type from the charging standard corresponding to the target parking lot according to the vehicle type, and notifies the vehicle terminal to start counting the parking time.
- the application aggregation platform may determine that the parking platform is located in a target parking lot in a plurality of preset outdoor parking lots before the application of the convergence platform. Whether the parking position is allowed to stop, if not allowed to stop, send prompt information indicating that the parking position is not allowed to stop to the vehicle terminal; if it is allowed to stop, step 203 is performed.
- 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.
- the vehicle type of the vehicle may include a car, a truck, a passenger car, and a trailer.
- the charging rules corresponding to different vehicle types may be different.
- the charging rule corresponding to the car may be 5 yuan per unit time (for example, 1 hour)
- the charging rule corresponding to the truck may be per unit time.
- 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.
- the vehicle terminal reports the statistical parking time to the application aggregation platform when the vehicle leaves the parking position.
- the vehicle-mounted terminal when the vehicle leaves the parking position, can encrypt the statistical parking time and then report it to the application aggregation platform.
- the application aggregation platform determines whether the parking duration exceeds a specified duration. If yes, generates a payment bill according to the parking duration and the charging rule, and sends the payment bill to the vehicle terminal, and deducts the corresponding parking from the electronic account corresponding to the vehicle terminal according to the payment bill. cost.
- 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.
- the pay bill may include information such as a parking location, a parking time, a parking fee, and a charging rule.
- FIG. 4 is a schematic structural diagram of a parking management system according to an embodiment of the present invention. As shown in Figure 4, the system can include:
- 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 application convergence platform 402;
- the application aggregation platform 402 is configured to identify whether the parking location is located in a certain target parking lot of the preset plurality of outdoor parking lots, and if yes, determine whether the target parking lot belongs to a preset charging parking lot, and if so, Determining the vehicle type of the vehicle according to the vehicle identification; determining, according to the vehicle type, the charging rule corresponding to the vehicle type from the charging standard corresponding to the target parking lot, and notifying the vehicle terminal 401 to start counting the parking time;
- the vehicle terminal 401 is further configured to report the statistical parking time to the application aggregation platform 402 when the vehicle leaves the parking position;
- the application aggregation platform 402 is further configured to determine whether the parking duration exceeds a specified duration, and if so, generate a payment bill according to the parking duration and the charging rule, and send the payment bill to the vehicle terminal 401, and the electronic account corresponding to the vehicle terminal 401 according to the payment bill. The corresponding parking fee is deducted.
- the application aggregation platform 402 is further configured to determine whether the parking location is allowed to stop before identifying whether the parking location is located in a certain target parking lot of the plurality of preset outdoor parking lots, and if not allowed to stop, to the vehicle terminal 401 Sending prompt information indicating that the parking location is not allowed to stop; if allowed to stop, performing the above-mentioned identification whether the parking location is located in a preset plurality of outdoor parking spaces In one of the target parking lots.
- the manner in which the vehicle-mounted terminal 401 collects the parking position when the vehicle is parked and reports the parking position and the vehicle identification to the application aggregation platform 402 is specifically as follows:
- the vehicle-mounted terminal 401 is configured to actively collect a parking position when the vehicle is parked; 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
- the open access period is configured to identify 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 open access of the routing node 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 parking location and the vehicle identification to the routing node, the routing location and the vehicle identification being transmitted by the routing node to the application
- the routing node is further configured to: after sending the parking location and the vehicle identifier to the application aggregation 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;
- 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.
- the vehicle-mounted terminal is further configured to collect electrocardiogram data of a user driving the vehicle, and perform denoising processing on the electrocardiogram data; Extracting R wave peaks in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculating an RR interval between adjacent R waves in the denoised processed electrocardiogram data; calculating a frequency domain index of the RR spacing a time domain indicator and a non-linear indicator; wherein the frequency domain indicator includes a parasympathetic nerve activity index, and the time domain indicator includes a short-range heart rate variability indicator; The short-range heart rate variability index is calculated by acquiring 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; and the nonlinear index is calculated by a fractal dimension calculation method.
- the vitality value is a multivariate linearity established according to the time domain index, the frequency domain index, and the nonlinear index a value calculated by the regression equation; identifying, according to the vitality value, whether the user's emotion is unstable, and if unstable, prompting the user to stop.
- ROM Read-Only Memory
- RAM Random Access Memory
- PROM Programmable Read-Only Memory
- EPROM Erasable Programmable Read Only Memory
- OTPROM One-Time Programmable Read-Only Memory
- EEPROM Electronically-Erasable Programmable Read-Only Memory
- CD-ROM Compact Disc Read-Only Memory
Abstract
一种停车管理方法及系统，包括：在车辆停车时将停车位置和车辆标识上报给应用汇聚平台；识别出停车位置位于预设的多个户外停车场中的属于预设的收费停车场的某一目标停车场内时，根据车辆标识确定出该车辆的车辆种类，根据该车辆种类从目标停车场对应的收费标准中确定出该车辆种类对应的计费规则并通知车载终端开始统计停车时长；车载终端在车辆离开停车位置时，将统计的停车时长上报给应用汇聚平台；在停车时长超过指定时长后，根据停车时长和计费规则生成付费账单并发送给车载终端，并根据付费账单从车载终端对应的电子账号中扣除相应的停车费用。可对分布设置的多个户外停车场的收费进行集中式管理，省去了每一个停车场布局一套收费系统。
Description
本发明涉及物联网技术领域，尤其涉及一种停车管理方法及系统。
当前，随着群众生活水平的不断提升，我国的汽车刚性需求保持旺盛，汽车保有量保持迅猛增长趋势，2016年新注册登记的汽车达2752万辆，保有量净增2212万辆，均为历史最高水平。全国有49个城市的汽车保有量超过100万辆，18个城市的汽车保有量超200万辆，6个城市的汽车保有量超300万辆。其中，汽车保有量超过200万辆的18个城市依次是北京、成都、重庆、上海、深圳、苏州、天津、郑州、西安、杭州、武汉、广州、石家庄、东莞、南京、青岛、宁波、佛山。
在汽车保有量保持迅猛增长的过程中，为了便于用户停车，越来越多的户外停车场被逐渐的开发出来。在实践中发现，每开发一个户外停车场就需要相应的布局一套收费系统，这不仅增加了户外停车场的建设成本，而且分布设置的多个户外停车场的收费无法进行集中式管理，不利于提高收费管理效率。
发明内容
本发明实施例公开了一种停车管理方法及系统，可以对分布设置的多个户外停车场的收费进行集中式管理，省去了每一个停车场布局一套收费系统，从而可以降低停车场的建设成本，提高收费管理效率。
本发明实施例第一方面公开一种停车管理方法，包括：
车载终端在车辆停车时采集停车位置并将所述停车位置和车辆标识上报给应用汇聚平台；
所述应用汇聚平台识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内，如果是，判断所述目标停车场是否属于预设的收费停车场，如果是，根据所述车辆标识确定出所述车辆的车辆种类；根据所述车辆种类从所述目标停车场对应的收费标准中确定出所述车辆种类对应的计费规则，通知所述车载终端开始统计停车时长；
所述车载终端在所述车辆离开所述停车位置时，将统计的停车时长上报给所述应用汇聚平台；
所述应用汇聚平台判断所述停车时长是否超过指定时长，如果超过，根
据所述停车时长和所述计费规则生成付费账单并发送给所述车载终端，以及根据所述付费账单从所述车载终端对应的电子账号中扣除相应的停车费用。
作为一种可选的实施方式，在本发明实施例第一方面中，所述应用汇聚平台识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内之前，所述方法还包括：
所述应用汇聚平台确定所述停车位置是否被允许停车，如果不被允许停车，向所述车载终端发送用于指示所述停车位置不被允许停车的提示信息；如果被允许停车，执行所述的识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内。
作为一种可选的实施方式，在本发明实施例第一方面中，所述车载终端在车辆停车时采集停车位置并将所述停车位置和车辆标识上报给应用汇聚平台，包括：
车载终端在车辆停车时主动采集停车位置；
所述车载终端扫描周围环境中是否预先设置有路由节点，如果预先设置有所述路由节点，检测所述路由节点是否被配置有开放接入时段，如果所述路由节点被配置有所述开放接入时段，识别所述车载终端的当前系统时间是否位于所述路由节点被配置的所述开放接入时段内；
如果所述车载终端的当前系统时间位于所述路由节点被配置的所述开放接入时段内，检测所述路由节点的当前接入的终端数量是否超过所述路由节点指定的最大终端接入数量；
如果所述路由节点的当前接入的终端数量未超过所述路由节点指定的最大终端接入数量，所述车载终端建立与所述路由节点之间的无线连接，并且将所述停车位置和车辆标识发送给所述路由节点，由所述路由节点将所述停车位置和车辆标识发送给应用汇聚平台。
作为一种可选的实施方式，在本发明实施例第一方面中，所述路由节点将所述停车位置和车辆标识发送给应用汇聚平台之后，所述方法还包括:
所述路由节点判断所述路由节点的当前工作负荷是否超过所述路由节点指定的工作负荷；如果所述路由节点的当前工作负荷未超过所述路由节点指定的工作负荷，所述路由节点通过天气信息查询端口向所述天气信息查询端口对应的天气服务平台发起包括所述停车位置的天气信息查询请求；以及，所述路由节点接收所述天气服务平台通过所述天气信息查询端口返回的所述停车位置对应的预设时长的天气信息；所述路由节点将所述停车位置对应的预设时长的天气信息下发给所述车载终端；
如果所述路由节点判断出所述路由节点的当前工作负荷超过所述路由节
点指定的工作负荷，所述路由节点确定其周围是否存在相邻节点，所述相邻节点的当前工作负荷未超过所述相邻节点指定的工作负荷；如果存在所述相邻节点，所述路由节点向所述相邻节点发起包括所述停车位置的天气信息查询请求，以使所述相邻节点向所述天气信息查询端口对应的天气服务平台发起所述天气信息查询请求，并由所述天气服务平台通过所述天气信息查询端口向所述相邻节点返回所述停车位置对应的预设时长的天气信息；以及，所述路由节点接收所述相邻节点发送的所述停车位置对应的预设时长的天气信息并下发给所述车载终端。
作为一种可选的实施方式，在本发明实施例第一方面中，所述方法还包括：
车载终端采集驾驶所述车辆的用户的心电图数据，并对所述心电图数据进行去噪处理；采用心电图R波提取算法提取经过去噪处理的心电图数据中的R波峰值，以及计算所述经过去噪处理的心电图数据中相邻R波之间RR间距；计算所述RR间距的频域指标、时域指标及非线性指标；其中，所述频域指标包括副交感神经活性指标，所述时域指标包括短程心率变动性指标；所述短程心率变动性指标通过获取所述RR间距差值平方和的均方根来计算；所述副交感神经活性指标通过快速傅里叶变换来计算；所述非线性指标通过分形维数计算方法来计算；根据所述频域指标、时域指标及非线性指标，分析所述用户的情绪的活力值；所述活力值为根据所述时域指标、频域指标及非线性指标建立的多元线性回归方程计算得到的值；根据所述活力值识别所述用户的情绪是否不稳定，如果不稳定，提示所述用户停车；
所述车载终端在车辆停车时主动采集停车位置，包括：
车载终端在车辆停车时获取所述车载终端配置的至少两个不同的定位接口，将定位请求发送至所述至少两个不同的定位接口，以触发每个所述定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个所述定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，所述第一时刻为每个所述定位接口发送定位请求的时刻，所述第二时刻为每个所述定位接口接收到所述位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为停车位置。
本发明实施例第二方面公开一种停车管理系统，包括车载终端、应用汇聚平台，其中：
车载终端，用于在车辆停车时采集停车位置并将所述停车位置和车辆标
识上报给所述应用汇聚平台；
所述应用汇聚平台，用于识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内，如果是，判断所述目标停车场是否属于预设的收费停车场，如果是，根据所述车辆标识确定出所述车辆的车辆种类；根据所述车辆种类从所述目标停车场对应的收费标准中确定出所述车辆种类对应的计费规则，通知所述车载终端开始统计停车时长；
所述车载终端，还用于在所述车辆离开所述停车位置时，将统计的停车时长上报给所述应用汇聚平台；
所述应用汇聚平台，还用于判断所述停车时长是否超过指定时长，如果超过，根据所述停车时长和所述计费规则生成付费账单并发送给所述车载终端，以及根据所述付费账单从所述车载终端对应的电子账号中扣除相应的停车费用。
作为一种可选的实施方式，在本发明实施例第二方面中，所述应用汇聚平台，还用于在识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内之前，确定所述停车位置是否被允许停车，如果不被允许停车，向所述车载终端发送用于指示所述停车位置不被允许停车的提示信息；如果被允许停车，执行所述的识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内。
作为一种可选的实施方式，在本发明实施例第二方面中，所述车载终端在车辆停车时采集停车位置并将所述停车位置和车辆标识上报给应用汇聚平台的方式具体为：
车载终端，用于在车辆停车时主动采集停车位置；扫描周围环境中是否预先设置有路由节点，如果预先设置有所述路由节点，检测所述路由节点是否被配置有开放接入时段，如果所述路由节点被配置有所述开放接入时段，识别所述车载终端的当前系统时间是否位于所述路由节点被配置的所述开放接入时段内；如果所述车载终端的当前系统时间位于所述路由节点被配置的所述开放接入时段内，检测所述路由节点的当前接入的终端数量是否超过所述路由节点指定的最大终端接入数量；如果所述路由节点的当前接入的终端数量未超过所述路由节点指定的最大终端接入数量，建立与所述路由节点之间的无线连接，并且将所述停车位置和车辆标识发送给所述路由节点，由所述路由节点将所述停车位置和车辆标识发送给应用汇聚平台。
作为一种可选的实施方式，在本发明实施例第二方面中，所述路由节点，还用于在将所述停车位置和车辆标识发送给应用汇聚平台之后，判断所述路由节点的当前工作负荷是否超过所述路由节点指定的工作负荷；如果所述路
由节点的当前工作负荷未超过所述路由节点指定的工作负荷，通过天气信息查询端口向所述天气信息查询端口对应的天气服务平台发起包括所述停车位置的天气信息查询请求；以及，接收所述天气服务平台通过所述天气信息查询端口返回的所述停车位置对应的预设时长的天气信息；将所述停车位置对应的预设时长的天气信息下发给所述车载终端；
或者，如果所述路由节点的当前工作负荷超过所述路由节点指定的工作负荷，确定所述路由节点的周围是否存在相邻节点，所述相邻节点的当前工作负荷未超过所述相邻节点指定的工作负荷；如果存在所述相邻节点，向所述相邻节点发起包括所述停车位置的天气信息查询请求，以使所述相邻节点向所述天气信息查询端口对应的天气服务平台发起所述天气信息查询请求，并由所述天气服务平台通过所述天气信息查询端口向所述相邻节点返回所述停车位置对应的预设时长的天气信息；以及，接收所述相邻节点发送的所述停车位置对应的预设时长的天气信息并下发给所述车载终端。
作为一种可选的实施方式，在本发明实施例第二方面中，所述车载终端，还用于采集驾驶所述车辆的用户的心电图数据，并对所述心电图数据进行去噪处理；采用心电图R波提取算法提取经过去噪处理的心电图数据中的R波峰值，以及计算所述经过去噪处理的心电图数据中相邻R波之间RR间距；计算所述RR间距的频域指标、时域指标及非线性指标；其中，所述频域指标包括副交感神经活性指标，所述时域指标包括短程心率变动性指标；所述短程心率变动性指标通过获取所述RR间距差值平方和的均方根来计算；所述副交感神经活性指标通过快速傅里叶变换来计算；所述非线性指标通过分形维数计算方法来计算；根据所述频域指标、时域指标及非线性指标，分析所述用户的情绪的活力值；所述活力值为根据所述时域指标、频域指标及非线性指标建立的多元线性回归方程计算得到的值；根据所述活力值识别所述用户的情绪是否不稳定，如果不稳定，提示所述用户停车；
所述车载终端在车辆停车时主动采集停车位置的方式具体为：
车载终端在车辆停车时获取所述车载终端配置的至少两个不同的定位接口，将定位请求发送至所述至少两个不同的定位接口，以触发每个所述定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个所述定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，所述第一时刻为每个所述定位接口发送定位请求的时刻，所述第二时刻为每个所述定位接口接收到所述位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作
为停车位置。
与现有技术相比，本发明实施例具有以下有益效果：
本发明实施例中，车载终端在车辆停车时将停车位置和车辆标识上报给应用汇聚平台；应用汇聚平台识别出停车位置位于预设的多个户外停车场中的某一目标停车场内时，根据车辆标识确定出该车辆的车辆种类，根据该车辆种类从目标停车场对应的收费标准中确定出该车辆种类对应的计费规则并通知车载终端开始统计停车时长；车载终端在车辆离开停车位置时，将统计的停车时长上报给应用汇聚平台；应用汇聚平台根据停车时长和计费规则生成付费账单并发送给车载终端，并根据付费账单从车载终端对应的电子账号中扣除相应的停车费用。可见，实施本发明实施例，可以对分布设置的多个户外停车场的收费进行集中式管理，省去了每一个停车场布局一套收费系统，从而可以降低停车场的建设成本，提高收费管理效率。
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例公开的一种停车管理方法的流程示意图；
图2是本发明实施例公开的另一种停车管理方法的流程示意图；
图3是本发明实施例公开的一种车载终端显示付费清单的界面示意图；
图4是本发明实施例公开的一种停车管理系统的结构示意图。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明实施例公开了一种停车管理方法及系统，可以对分布设置的多个户外停车场的收费进行集中式管理，省去了每一个停车场布局一套收费系统，从而可以降低停车场的建设成本，提高收费管理效率。以下分别进行详细说明。
实施例一
请参阅图1，图1是本发明实施例公开的一种停车管理方法的流程示意
图。如图1所示，该停车管理方法可以包括以下步骤：
101、车载终端在车辆停车时采集停车位置并将停车位置和车辆标识上报给应用汇聚平台。
本发明实施例中，车载终端内置的无线通讯模块在生产时，可以输入上频点470MHz，下频点510MHz，这样无线通讯模块可以自动将通讯频段定义为470MHz～510MHz，以符合中国SRRC标准的规定；或者，也可以输入上频点868MHz，下频点908MHz，这样无线通讯模块可以自动将通讯频段定义为868MHz～908MHz，以符合欧洲ETSI标准的规定；或者，可以输入上频点918MHz，下频点928MHz，这样无线通讯模块可以自动将通讯频段定义为918MHz～928MHz，以符合美国FCC标准的规定；或者，无线通讯模块的通讯频段也可以定义为符合日本ARIB标准或加拿大IC标准的规定，本发明实施例不作限定。
本发明实施例中，车载终端可以采用频分复用(Frequency Division Multiple Access，FDMA)、跳频(Frequency-Hopping Spread Spectrum，FHSS)、动态时分复用(Dynamic Time Division Multiple Access，DTDMA)、退避复用(CSMA)相结合的方法来解决干扰问题，本发明实施例不作限定。
作为一种可选的实施方式，车载终端在车辆停车时采集停车位置的方式可以为：
车载终端在车辆停车时可以获取车载终端配置的至少两个不同的定位接口；举例来说，至少两个不同的定位接口可以包括百度的nlpservice定位接口、高德的nlpservice定位接口、谷歌的nlpservice定位接口等，本发明实施例不作限定；以及，车载终端可以将定位请求发送至上述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为停车位置。
本发明实施例中，实施上述实施方式可以精确的获取停车位置，提高定位精确度。
作为一种可选的实施方式，图1所描述的方法在执行步骤101之前，还可以先执行以下步骤，即：
车载终端可以识别驾驶该车辆的用户的情绪是否稳定，如果不稳定，车
载终端可以提示用户停车，从而可以避免因用户的情绪不稳定而容易发生驾驶事故。
举例来说，车载终端识别驾驶该车辆的用户的情绪是否稳定的方式可以为：
车载终端采集驾驶该车辆的用户的心电图数据，例如，车载终端可以与驾驶该车辆的用户穿戴的可穿戴设备(如手环)建立通信连接，车载终端可以通过驾驶该车辆的用户穿戴的可穿戴设备来采集驾驶该车辆的用户的心电图数据；
以及，车载终端可以对心电图数据进行去噪处理，并采用心电图R波提取算法提取经过去噪处理的心电图数据中的R波峰值，以及计算经过去噪处理的心电图数据中相邻R波之间RR间距；以及，计算RR间距的频域指标、时域指标及非线性指标；其中，频域指标包括副交感神经活性指标，时域指标包括短程心率变动性指标；短程心率变动性指标通过获取RR间距差值平方和的均方根来计算；副交感神经活性指标通过快速傅里叶变换来计算；非线性指标通过分形维数计算方法来计算；
以及，车载终端可以根据频域指标、时域指标及非线性指标，分析该用户的情绪的活力值；其中，活力值为根据时域指标、频域指标及非线性指标建立的多元线性回归方程计算得到的值；以及，根据活力值识别该用户的情绪是否不稳定，如果不稳定，提示用户停车。
本发明实施例中，实施上述实施方式可以精确的识别出用户的情绪是否稳定。
102、应用汇聚平台识别停车位置是否位于预设的多个户外停车场中的某一目标停车场内，如果是，判断目标停车场是否属于预设的收费停车场，如果是，根据车辆标识确定出车辆的车辆种类；根据车辆种类从目标停车场对应的收费标准中确定出车辆种类对应的计费规则，通知车载终端开始统计停车时长。
作为一种可选的实施方式，在图1所描述的方法中，应用汇聚平台在识别停车位置是否位于预设的多个户外停车场中的某一目标停车场内之前，应用汇聚平台可以确定停车位置是否被允许停车，如果不被允许停车，向车载终端发送用于指示停车位置不被允许停车的提示信息；如果被允许停车，才执行步骤102。
本发明实施例中，车辆标识可以包括车辆车牌、车辆车架号等能够标识车辆身份的信息。其中，车辆的车辆种类可以包括轿车、货车、客车以及挂车等类型。在目标停车场中，不同的车辆种类对应的计费规则可以不同，例
如，轿车对应的计费规则可以是每单位时间(如1小时)5元，货车对应的计费规则可以是每单位时间(如1小时)10元，客车对应的计费规则可以是每单位时间(如1小时)15元，本发明实施例不作限定。
103、车载终端在车辆离开停车位置时，将统计的停车时长上报给应用汇聚平台。
本发明实施例中，车载终端在车辆离开停车位置时，可以将统计的停车时长进行加密，然后再上报给应用汇聚平台。
104、应用汇聚平台判断所述停车时长是否超过指定时长，如果超过，根据停车时长和计费规则生成付费账单并发送给车载终端，以及根据付费账单从车载终端对应的电子账号中扣除相应的停车费用。
可见，实施图1所描述的方法，可以对分布设置的多个户外停车场的收费进行集中式管理，省去了每一个停车场布局一套收费系统，从而可以降低停车场的建设成本，提高收费管理效率。
实施例二
请参阅图2，图2是本发明实施例公开的另一种停车管理方法的流程示意图。如图2所示，该停车管理方法可以包括以下步骤：
201、车载终端在车辆停车时主动采集停车位置。
作为一种可选的实施方式，车载终端在车辆停车时主动采集停车位置方式可以为：
车载终端在车辆停车时可以获取车载终端配置的至少两个不同的定位接口；以及，车载终端可以将定位请求发送至上述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为停车位置。
本发明实施例中，实施上述实施方式可以精确的获取停车位置，提高定位精确度。
作为一种可选的实施方式，图2所描述的方法在执行步骤201之前，还可以先执行以下步骤，即：
车载终端可以识别驾驶该车辆的用户的情绪是否稳定，如果不稳定，车载终端可以提示用户停车，从而可以避免因用户的情绪不稳定而容易发生驾
驶事故。
举例来说，车载终端识别驾驶该车辆的用户的情绪是否稳定的方式可以为：
车载终端采集驾驶该车辆的用户的心电图数据，例如，车载终端可以与驾驶该车辆的用户穿戴的可穿戴设备(如手环)建立通信连接，车载终端可以通过驾驶该车辆的用户穿戴的可穿戴设备来采集驾驶该车辆的用户的心电图数据；举例来说，车载终端可以检测车载终端所在车辆的行驶时长是否超过预设时长，如果超过预设时长，车载终端可以检测车载终端是否与车载终端所在车辆的驾驶员穿戴的可穿戴设备(如手环)建立通讯连接，如果是，车载终端可以通知驾驶员穿戴的可穿戴设备向车载终端发送驾驶员的心电图数据；
以及，车载终端可以对心电图数据进行去噪处理，并采用心电图R波提取算法提取经过去噪处理的心电图数据中的R波峰值，以及计算经过去噪处理的心电图数据中相邻R波之间RR间距；以及，计算RR间距的频域指标、时域指标及非线性指标；其中，频域指标包括副交感神经活性指标，时域指标包括短程心率变动性指标；短程心率变动性指标通过获取RR间距差值平方和的均方根来计算；副交感神经活性指标通过快速傅里叶变换来计算；非线性指标通过分形维数计算方法来计算；
以及，车载终端可以根据频域指标、时域指标及非线性指标，分析该用户的情绪的活力值；其中，活力值为根据时域指标、频域指标及非线性指标建立的多元线性回归方程计算得到的值；以及，根据活力值识别该用户的情绪是否不稳定，如果不稳定，提示用户停车。
本发明实施例中，实施上述实施方式可以精确的识别出用户的情绪是否稳定。
202、车载终端扫描周围环境中是否预先设置有路由节点，如果预先设置有所述路由节点，检测路由节点是否被配置有开放接入时段，如果路由节点被配置有开放接入时段，识别车载终端的当前系统时间是否位于路由节点被配置的开放接入时段内；如果车载终端的当前系统时间位于路由节点被配置的开放接入时段内，检测路由节点的当前接入的终端数量是否超过路由节点指定的最大终端接入数量；如果路由节点的当前接入的终端数量未超过路由节点指定的最大终端接入数量，车载终端建立与路由节点之间的无线连接，并且将停车位置和车辆标识发送给路由节点，由路由节点将停车位置和车辆标识发送给应用汇聚平台。
作为一种可选的实施方式，路由节点将停车位置和车辆标识发送给应用
汇聚平台之后，图2所描述的方法还可以执行以下步骤:
路由节点判断路由节点的当前工作负荷是否超过路由节点指定的工作负荷；如果路由节点的当前工作负荷未超过路由节点指定的工作负荷，路由节点通过天气信息查询端口向天气信息查询端口对应的天气服务平台发起包括停车位置的天气信息查询请求；以及，路由节点接收天气服务平台通过天气信息查询端口返回的停车位置对应的预设时长的天气信息；路由节点将停车位置对应的预设时长的天气信息下发给车载终端。
或者，如果路由节点判断出路由节点的当前工作负荷超过路由节点指定的工作负荷，路由节点可以确定其周围是否存在相邻节点，其中，相邻节点的当前工作负荷未超过相邻节点指定的工作负荷；如果存在相邻节点，路由节点向相邻节点发起包括停车位置的天气信息查询请求，以使相邻节点向天气信息查询端口对应的天气服务平台发起天气信息查询请求，并由天气服务平台通过天气信息查询端口向相邻节点返回停车位置对应的预设时长的天气信息；以及，路由节点接收相邻节点发送的停车位置对应的预设时长的天气信息并下发给车载终端。
本发明实施例中，实施上述实施方式可以让车主及时获悉停车位置对应的预设时长(如1日)的天气信息，从而可以针对天气信息做好相应的车辆防护准备。
203、应用汇聚平台识别停车位置是否位于预设的多个户外停车场中的某一目标停车场内，如果是，判断所述目标停车场是否属于预设的收费停车场，如果是，根据车辆标识确定出车辆的车辆种类；根据车辆种类从目标停车场对应的收费标准中确定出车辆种类对应的计费规则，通知车载终端开始统计停车时长。
作为一种可选的实施方式，在图2所描述的方法中，应用汇聚平台在识别停车位置是否位于预设的多个户外停车场中的某一目标停车场内之前，应用汇聚平台可以确定停车位置是否被允许停车，如果不被允许停车，向车载终端发送用于指示停车位置不被允许停车的提示信息；如果被允许停车，才执行步骤203。
本发明实施例中，车辆标识可以包括车辆车牌、车辆车架号等能够标识车辆身份的信息。其中，车辆的车辆种类可以包括轿车、货车、客车以及挂车等类型。在目标停车场中，不同的车辆种类对应的计费规则可以不同，例如，轿车对应的计费规则可以是每单位时间(如1小时)5元，货车对应的计费规则可以是每单位时间(如1小时)10元，客车对应的计费规则可以是每单位时间(如1小时)15元，本发明实施例不作限定。
204、车载终端在车辆离开停车位置时，将统计的停车时长上报给应用汇聚平台。
本发明实施例中，车载终端在车辆离开停车位置时，可以将统计的停车时长进行加密，然后再上报给应用汇聚平台。
205、应用汇聚平台判断所述停车时长是否超过指定时长，如果超过，根据停车时长和计费规则生成付费账单并发送给车载终端，以及根据付费账单从车载终端对应的电子账号中扣除相应的停车费用。
请一并参阅图3，图3是本发明实施例公开的一种车载终端显示的付费账单的界面示意图。如图3所示，该付费账单可以包括停车位置、停车时长、停车费用以及计费规则等信息。
可见，实施图2所描述的方法，可以对分布设置的多个户外停车场的收费进行集中式管理，省去了每一个停车场布局一套收费系统，从而可以降低停车场的建设成本，提高收费管理效率。
实施例三
请参阅图4，图4是本发明实施例公开的一种停车管理系统的结构示意图。如图4所示，该系统可以包括：
车载终端401、应用汇聚平台402，其中：
车载终端401，用于在车辆停车时采集停车位置并将停车位置和车辆标识上报给所述应用汇聚平台402；
应用汇聚平台402，用于识别停车位置是否位于预设的多个户外停车场中的某一目标停车场内，如果是，判断所述目标停车场是否属于预设的收费停车场，如果是，根据车辆标识确定出车辆的车辆种类；根据车辆种类从目标停车场对应的收费标准中确定出车辆种类对应的计费规则，通知车载终端401开始统计停车时长；
车载终端401，还用于在车辆离开停车位置时，将统计的停车时长上报给应用汇聚平台402；
应用汇聚平台402，还用于判断所述停车时长是否超过指定时长，如果超过，根据停车时长和计费规则生成付费账单并发送给车载终端401，以及根据付费账单从车载终端401对应的电子账号中扣除相应的停车费用。
作为一种可选的实施方式，在图4所示的停车管理系统中：
应用汇聚平台402，还用于在识别停车位置是否位于预设的多个户外停车场中的某一目标停车场内之前，确定停车位置是否被允许停车，如果不被允许停车，向车载终端401发送用于指示停车位置不被允许停车的提示信息；如果被允许停车，执行上述的识别停车位置是否位于预设的多个户外停车场
中的某一目标停车场内。
作为一种可选的实施方式，在图4所示的停车管理系统中：
车载终端401在车辆停车时采集停车位置并将停车位置和车辆标识上报给应用汇聚平台402的方式具体为：
车载终端401，用于在车辆停车时主动采集停车位置；扫描周围环境中是否预先设置有路由节点，如果预先设置有所述路由节点，检测路由节点是否被配置有开放接入时段，如果路由节点被配置有所述开放接入时段，识别车载终端的当前系统时间是否位于路由节点被配置的所述开放接入时段内；如果车载终端的当前系统时间位于所述路由节点被配置的开放接入时段内，检测路由节点的当前接入的终端数量是否超过路由节点指定的最大终端接入数量；如果路由节点的当前接入的终端数量未超过路由节点指定的最大终端接入数量，建立与路由节点之间的无线连接，并且将停车位置和车辆标识发送给路由节点，由路由节点将所述停车位置和车辆标识发送给应用汇聚平台。
作为一种可选的实施方式，在图4所示的停车管理系统中：
路由节点，还用于在将停车位置和车辆标识发送给应用汇聚平台之后，判断路由节点的当前工作负荷是否超过路由节点指定的工作负荷；如果路由节点的当前工作负荷未超过路由节点指定的工作负荷，通过天气信息查询端口向天气信息查询端口对应的天气服务平台发起包括停车位置的天气信息查询请求；以及，接收天气服务平台通过天气信息查询端口返回的停车位置对应的预设时长的天气信息；将停车位置对应的预设时长的天气信息下发给车载终端；
或者，如果路由节点的当前工作负荷超过路由节点指定的工作负荷，确定路由节点的周围是否存在相邻节点，相邻节点的当前工作负荷未超过相邻节点指定的工作负荷；如果存在相邻节点，向相邻节点发起包括停车位置的天气信息查询请求，以使相邻节点向天气信息查询端口对应的天气服务平台发起天气信息查询请求，并由天气服务平台通过天气信息查询端口向相邻节点返回停车位置对应的预设时长的天气信息；以及，接收相邻节点发送的停车位置对应的预设时长的天气信息并下发给车载终端。
作为一种可选的实施方式，在图4所示的停车管理系统中：所述车载终端，还用于采集驾驶所述车辆的用户的心电图数据，并对所述心电图数据进行去噪处理；采用心电图R波提取算法提取经过去噪处理的心电图数据中的R波峰值，以及计算所述经过去噪处理的心电图数据中相邻R波之间RR间距；计算所述RR间距的频域指标、时域指标及非线性指标；其中，所述频域指标包括副交感神经活性指标，所述时域指标包括短程心率变动性指标；
所述短程心率变动性指标通过获取所述RR间距差值平方和的均方根来计算；所述副交感神经活性指标通过快速傅里叶变换来计算；所述非线性指标通过分形维数计算方法来计算；根据所述频域指标、时域指标及非线性指标，分析所述用户的情绪的活力值；所述活力值为根据所述时域指标、频域指标及非线性指标建立的多元线性回归方程计算得到的值；根据所述活力值识别所述用户的情绪是否不稳定，如果不稳定，提示所述用户停车。
可见，实施图4所描述的系统，可以对分布设置的多个户外停车场的收费进行集中式管理，省去了每一个停车场布局一套收费系统，从而可以降低停车场的建设成本，提高收费管理效率。
可见，实施图4所描述的系统，可以让车主及时获悉停车位置对应的预设时长(如1日)的天气信息，从而可以针对天气信息做好相应的车辆防护准备。
可见，实施图4所描述的系统，可以精确的识别出用户的情绪是否稳定，可以避免因用户的情绪不稳定而容易发生驾驶事故。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质包括只读存储器(Read-Only Memory，ROM)、随机存储器(Random Access Memory，RAM)、可编程只读存储器(Programmable Read-only Memory，PROM)、可擦除可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)、一次可编程只读存储器(One-time Programmable Read-Only Memory，OTPROM)、电子抹除式可复写只读存储器(Electrically-Erasable Programmable Read-Only Memory，EEPROM)、只读光盘(Compact Disc Read-Only Memory，CD-ROM)或其他光盘存储器、磁盘存储器、磁带存储器、或者能够用于携带或存储数据的计算机可读的任何其他介质。
以上对本发明实施例公开的一种停车管理方法及系统进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。
Claims (10)
- 一种停车管理方法，其特征在于，包括：车载终端在车辆停车时采集停车位置并将所述停车位置和车辆标识上报给应用汇聚平台；所述应用汇聚平台识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内，如果是，判断所述目标停车场是否属于预设的收费停车场，如果是，根据所述车辆标识确定出所述车辆的车辆种类；根据所述车辆种类从所述目标停车场对应的收费标准中确定出所述车辆种类对应的计费规则，通知所述车载终端开始统计停车时长；所述车载终端在所述车辆离开所述停车位置时，将统计的停车时长上报给所述应用汇聚平台；所述应用汇聚平台判断所述停车时长是否超过指定时长，如果超过，根据所述停车时长和所述计费规则生成付费账单并发送给所述车载终端，以及根据所述付费账单从所述车载终端对应的电子账号中扣除相应的停车费用。
- 根据权利要求1所述的停车管理方法，其特征在于，所述应用汇聚平台识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内之前，所述方法还包括：所述应用汇聚平台确定所述停车位置是否被允许停车，如果不被允许停车，向所述车载终端发送用于指示所述停车位置不被允许停车的提示信息；如果被允许停车，执行所述的识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内。
- 根据权利要求1或2所述的停车管理方法，其特征在于，所述车载终端在车辆停车时采集停车位置并将所述停车位置和车辆标识上报给应用汇聚平台，包括：车载终端在车辆停车时主动采集停车位置；所述车载终端扫描周围环境中是否预先设置有路由节点，如果预先设置有所述路由节点，检测所述路由节点是否被配置有开放接入时段，如果所述路由节点被配置有所述开放接入时段，识别所述车载终端的当前系统时间是否位于所述路由节点被配置的所述开放接入时段内；如果所述车载终端的当前系统时间位于所述路由节点被配置的所述开放接入时段内，检测所述路由节点的当前接入的终端数量是否超过所述路由节点指定的最大终端接入数量；如果所述路由节点的当前接入的终端数量未超过所述路由节点指定的最大终端接入数量，所述车载终端建立与所述路由节点之间的无线连接，并且将所述停车位置和车辆标识发送给所述路由节点，由所述路由节点将所述停 车位置和车辆标识发送给应用汇聚平台。
- 根据权利要求3所述的停车管理方法，其特征在于，所述路由节点将所述停车位置和车辆标识发送给应用汇聚平台之后，所述方法还包括:所述路由节点判断所述路由节点的当前工作负荷是否超过所述路由节点指定的工作负荷；如果所述路由节点的当前工作负荷未超过所述路由节点指定的工作负荷，所述路由节点通过天气信息查询端口向所述天气信息查询端口对应的天气服务平台发起包括所述停车位置的天气信息查询请求；以及，所述路由节点接收所述天气服务平台通过所述天气信息查询端口返回的所述停车位置对应的预设时长的天气信息；所述路由节点将所述停车位置对应的预设时长的天气信息下发给所述车载终端；如果所述路由节点判断出所述路由节点的当前工作负荷超过所述路由节点指定的工作负荷，所述路由节点确定其周围是否存在相邻节点，所述相邻节点的当前工作负荷未超过所述相邻节点指定的工作负荷；如果存在所述相邻节点，所述路由节点向所述相邻节点发起包括所述停车位置的天气信息查询请求，以使所述相邻节点向所述天气信息查询端口对应的天气服务平台发起所述天气信息查询请求，并由所述天气服务平台通过所述天气信息查询端口向所述相邻节点返回所述停车位置对应的预设时长的天气信息；以及，所述路由节点接收所述相邻节点发送的所述停车位置对应的预设时长的天气信息并下发给所述车载终端。
- 根据权利要求1～4任一项所述的停车管理方法，其特征在于，所述方法还包括：车载终端采集驾驶所述车辆的用户的心电图数据，并对所述心电图数据进行去噪处理；采用心电图R波提取算法提取经过去噪处理的心电图数据中的R波峰值，以及计算所述经过去噪处理的心电图数据中相邻R波之间RR间距；计算所述RR间距的频域指标、时域指标及非线性指标；其中，所述频域指标包括副交感神经活性指标，所述时域指标包括短程心率变动性指标；所述短程心率变动性指标通过获取所述RR间距差值平方和的均方根来计算；所述副交感神经活性指标通过快速傅里叶变换来计算；所述非线性指标通过分形维数计算方法来计算；根据所述频域指标、时域指标及非线性指标，分析所述用户的情绪的活力值；所述活力值为根据所述时域指标、频域指标及非线性指标建立的多元线性回归方程计算得到的值；根据所述活力值识别所述用户的情绪是否不稳定，如果不稳定，提示所述用户停车。
- 一种停车管理系统，其特征在于，包括车载终端、应用汇聚平台，其中：车载终端，用于在车辆停车时采集停车位置并将所述停车位置和车辆标识上报给所述应用汇聚平台；所述应用汇聚平台，用于识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内，如果是，判断所述目标停车场是否属于预设的收费停车场，如果是，根据所述车辆标识确定出所述车辆的车辆种类；根据所述车辆种类从所述目标停车场对应的收费标准中确定出所述车辆种类对应的计费规则，通知所述车载终端开始统计停车时长；所述车载终端，还用于在所述车辆离开所述停车位置时，将统计的停车时长上报给所述应用汇聚平台；所述应用汇聚平台，还用于判断所述停车时长是否超过指定时长，如果超过，根据所述停车时长和所述计费规则生成付费账单并发送给所述车载终端，以及根据所述付费账单从所述车载终端对应的电子账号中扣除相应的停车费用。
- 根据权利要求6所述的停车管理系统，其特征在于：所述应用汇聚平台，还用于在识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内之前，确定所述停车位置是否被允许停车，如果不被允许停车，向所述车载终端发送用于指示所述停车位置不被允许停车的提示信息；如果被允许停车，执行所述的识别所述停车位置是否位于预设的多个户外停车场中的某一目标停车场内。
- 根据权利要求6或7所述的停车管理系统，其特征在于，所述车载终端在车辆停车时采集停车位置并将所述停车位置和车辆标识上报给应用汇聚平台的方式具体为：车载终端，用于在车辆停车时主动采集停车位置；扫描周围环境中是否预先设置有路由节点，如果预先设置有所述路由节点，检测所述路由节点是否被配置有开放接入时段，如果所述路由节点被配置有所述开放接入时段，识别所述车载终端的当前系统时间是否位于所述路由节点被配置的所述开放接入时段内；如果所述车载终端的当前系统时间位于所述路由节点被配置的所述开放接入时段内，检测所述路由节点的当前接入的终端数量是否超过所述路由节点指定的最大终端接入数量；如果所述路由节点的当前接入的终端数量未超过所述路由节点指定的最大终端接入数量，建立与所述路由节点之间的无线连接，并且将所述停车位置和车辆标识发送给所述路由节点，由所述路由节点将所述停车位置和车辆标识发送给应用汇聚平台。
- 根据权利要求8所述的停车管理系统，其特征在于：所述路由节点，还用于在将所述停车位置和车辆标识发送给应用汇聚平 台之后，判断所述路由节点的当前工作负荷是否超过所述路由节点指定的工作负荷；如果所述路由节点的当前工作负荷未超过所述路由节点指定的工作负荷，通过天气信息查询端口向所述天气信息查询端口对应的天气服务平台发起包括所述停车位置的天气信息查询请求；以及，接收所述天气服务平台通过所述天气信息查询端口返回的所述停车位置对应的预设时长的天气信息；将所述停车位置对应的预设时长的天气信息下发给所述车载终端；或者，如果所述路由节点的当前工作负荷超过所述路由节点指定的工作负荷，确定所述路由节点的周围是否存在相邻节点，所述相邻节点的当前工作负荷未超过所述相邻节点指定的工作负荷；如果存在所述相邻节点，向所述相邻节点发起包括所述停车位置的天气信息查询请求，以使所述相邻节点向所述天气信息查询端口对应的天气服务平台发起所述天气信息查询请求，并由所述天气服务平台通过所述天气信息查询端口向所述相邻节点返回所述停车位置对应的预设时长的天气信息；以及，接收所述相邻节点发送的所述停车位置对应的预设时长的天气信息并下发给所述车载终端。
- 根据权利要求6～9任一项所述的停车管理系统，其特征在于：所述车载终端，还用于采集驾驶所述车辆的用户的心电图数据，并对所述心电图数据进行去噪处理；采用心电图R波提取算法提取经过去噪处理的心电图数据中的R波峰值，以及计算所述经过去噪处理的心电图数据中相邻R波之间RR间距；计算所述RR间距的频域指标、时域指标及非线性指标；其中，所述频域指标包括副交感神经活性指标，所述时域指标包括短程心率变动性指标；所述短程心率变动性指标通过获取所述RR间距差值平方和的均方根来计算；所述副交感神经活性指标通过快速傅里叶变换来计算；所述非线性指标通过分形维数计算方法来计算；根据所述频域指标、时域指标及非线性指标，分析所述用户的情绪的活力值；所述活力值为根据所述时域指标、频域指标及非线性指标建立的多元线性回归方程计算得到的值；根据所述活力值识别所述用户的情绪是否不稳定，如果不稳定，提示所述用户停车。
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