[go: up one dir, main page]

WO2018233063A1 - 一种基于自选停车场的停车引导系统及方法 - Google Patents

一种基于自选停车场的停车引导系统及方法 Download PDF

Info

Publication number
WO2018233063A1
WO2018233063A1 PCT/CN2017/100222 CN2017100222W WO2018233063A1 WO 2018233063 A1 WO2018233063 A1 WO 2018233063A1 CN 2017100222 W CN2017100222 W CN 2017100222W WO 2018233063 A1 WO2018233063 A1 WO 2018233063A1
Authority
WO
WIPO (PCT)
Prior art keywords
parking
wireless communication
communication terminal
driver
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/100222
Other languages
English (en)
French (fr)
Inventor
杜光东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Shenglu IoT Communication Technology Co Ltd
Original Assignee
Shenzhen Shenglu IoT Communication Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Shenglu IoT Communication Technology Co Ltd filed Critical Shenzhen Shenglu IoT Communication Technology Co Ltd
Publication of WO2018233063A1 publication Critical patent/WO2018233063A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
    • G08G1/144—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces on portable or mobile units, e.g. personal digital assistant [PDA]
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
    • G08G1/096838—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the user preferences are taken into account or the user selects one route out of a plurality

Definitions

  • the present invention relates to the field of Internet of Things technologies, and in particular, to a parking guidance system and method based on a self-selected parking lot.
  • the embodiment of the invention discloses a parking guidance system and method based on a self-selected parking lot, which can guide the vehicle to a parking space suitable for the driver's desired parking time, thereby improving the utilization rate of the parking space.
  • a first aspect of the embodiments of the present invention discloses a parking guidance method based on a self-selected parking lot, including:
  • the wireless communication terminal reports the current vehicle position of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system;
  • the parking guidance system finds, within its own jurisdiction, all parking lots in which there are free parking spaces, and the remaining rental time of the free parking spaces exceeds the expected parking time; and all the parking lots that are found out
  • the location identifier is sent to the wireless in-vehicle terminal, so that the driver of the vehicle in which the wireless in-vehicle terminal is located selects one of the parking lots as the target parking based on the location identifiers of all the parking lots. field;
  • the parking guidance system generates an external guidance path between an entrance location of the target parking lot and the current vehicle location, and an internal guidance path between an entry location of the target parking lot and a target parking space,
  • the target parking space is any free parking space in which the remaining rental time in the target parking lot exceeds the expected parking time; and the external guiding path and the internal guiding path are sent to the wireless communication terminal for parking guidance.
  • the wireless communication terminal reports the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system.
  • the method further includes:
  • the wireless communication terminal collects a current vehicle position in response to a parking space search command input by a driver of the vehicle in which the wireless communication terminal is located;
  • the wireless communication terminal prompts the driver to input a desired parking time
  • the wireless communication terminal detects a desired parking time length input by the driver.
  • the wireless communication terminal further includes: before the current vehicle location is collected, in response to the parking space search command input by the driver of the vehicle where the wireless communication terminal is located, the method further includes:
  • the wireless communication terminal detects electrocardiogram data of the driver transmitted by a wearable device worn by a driver of a vehicle in which the wireless communication terminal is located;
  • the wireless communication terminal performs denoising processing on the electrocardiogram data
  • the wireless communication terminal extracts an R wave peak value in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculates an RR distance between adjacent R waves in the denoised processed electrocardiogram data;
  • the wireless communication terminal calculates a frequency domain indicator, a time domain indicator, and a nonlinear indicator of the RR interval; wherein the frequency domain indicator includes a parasympathetic nerve activity indicator, and the time domain indicator includes a short-range heart rate variability indicator;
  • the short-range 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;
  • the wireless communication terminal analyzes the vitality value of the user's emotion according to the frequency domain indicator, the time domain indicator, and the non-linear indicator; the vitality value is established according to the time domain indicator, the frequency domain indicator, and the non-linear indicator The calculated value of the multiple linear regression equation;
  • the wireless vehicle-mounted terminal collects one frame at a specified time a face image of the driver, and determining a human eye positioning rectangle from the face image, calculating an area of the human eye positioning rectangle, determining a degree of closure of the driver's eyes according to a threshold, and according to the The degree of eyelidness of the driver's eyes is evaluated as a value of the degree of eye fatigue, and it is judged whether the eye of the driver is fatigued based on the value of the degree of fatigue of the human eye, and if the person is tired, the driver is prompted to stop.
  • the wireless communication terminal reports the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system.
  • the wireless communication 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 to be open An access period, identifying whether a current system time of the wireless communication terminal is located in the open access period in which the routing node is configured;
  • the routing node If the current system time of the wireless communication 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 a maximum terminal access specified by the routing node Quantity
  • the wireless communication terminal establishes a wireless connection with the routing node, and the wireless communication terminal The current vehicle location of the vehicle in which it is located and the expected parking time input by the driver are sent to the routing node, and the routing node transmits the current vehicle location of the vehicle in which the wireless communication terminal is located and the expected parking time input by the driver to the Parking guidance system.
  • the parking guidance system After the external guiding path and the internal guiding path are sent to the wireless communication terminal for parking guidance, the method further includes:
  • the parking guidance system determines whether a current workload of the parking guidance system exceeds a workload specified by the parking guidance system
  • the parking guidance system initiates the target parking by using the weather information inquiry port to the weather service platform corresponding to the weather information inquiry port.
  • Weather information inquiry request ;
  • the parking guidance system receives the weather information of the preset duration corresponding to the target parking space returned by the weather service platform through the weather information inquiry port;
  • the parking guidance system sends the weather information of the preset duration corresponding to the target parking space to the wireless communication terminal;
  • the parking guidance system determines whether the actual parking time of the vehicle in the target parking space exceeds the expected parking time, and if the expected parking time is not exceeded, the first charging rule corresponding to the target parking space And calculating, by the actual parking time, a corresponding parking fee, where the first charging rule includes a first charging amount corresponding to the unit time; if the expected parking time is exceeded, the second charging rule corresponding to the target parking space Calculating a corresponding parking fee for the actual parking duration, the second charging rule includes a second charging amount corresponding to the unit time, and the second charging amount is equal to n times the first charging amount, and the n is greater than 0 And deducting the corresponding parking fee from the electronic account bound by the wireless communication terminal.
  • a second aspect of the embodiments of the present invention discloses a parking guidance system based on a self-selected parking lot, including a wireless communication terminal and a parking guidance system, wherein:
  • the wireless communication terminal is configured to report the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system;
  • the parking guidance system is configured to find, within its own jurisdiction, all parking lots in which there are free parking spaces, and the remaining rental time of the free parking spaces exceeds the expected parking time; and Sending a location identifier of all parking lots to the wireless in-vehicle terminal, so that a driver of the vehicle in which the wireless in-vehicle terminal is located selects one of the parking lots based on the location identification of all the parking lots.
  • a target parking lot As a target parking lot;
  • the parking guidance system is further configured to generate an external guiding path between the entrance location of the target parking lot and the current vehicle location, and generate an internal guiding between the entrance location of the target parking lot and the target parking space a path, the target parking space is any free parking space in the target parking lot exceeding the expected parking time; sending the external guiding path and the internal guiding path to the wireless communication terminal Parking guidance.
  • the wireless communication terminal is further configured to respond to a driver input of a vehicle where the wireless communication terminal is located before reporting a current vehicle position of the vehicle in which the wireless communication terminal is located and a desired parking time input by the driver to the parking guidance system.
  • a parking space search command to acquire a current vehicle position; and, to prompt the driver to input a desired parking time; and to detect a desired parking time input by the driver.
  • the wireless communication terminal is further configured to: before the current vehicle position is collected in response to a parking space search command input by a driver of the vehicle where the wireless communication terminal is located, detecting a wearable device worn by a driver of the vehicle where the wireless communication terminal is located Electrocardiogram data of the driver; denoising the electrocardiogram data; extracting R wave peaks in the degaussed ECG data by using an electrocardiogram R wave extraction algorithm, and calculating the denoised processed electrocardiogram data a RR interval between adjacent R waves; 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 includes a short range heart rate change a 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 is obtained by a fractal dimension Calculating
  • the eye fatigue level value determines whether the driver's eyes are fatigued, and if fatigued, prompts the driver to stop.
  • the wireless communication terminal reports the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system.
  • the method is specifically as follows:
  • the wireless communication terminal is configured to scan 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 have Determining, by the open access period, whether a current system time of the wireless communication terminal is located in the open access period in which the routing node is configured; if a current system time of the wireless communication terminal is located in the routing node Detecting, in the configured open access period, 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 currently accessed terminals of 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 current vehicle location of the vehicle in which the wireless communication terminal is located and the expected parking time input by the driver to the route a node by which the routing node will present a current vehicle of the vehicle in which the wireless
  • the parking guidance system is further configured to determine whether the current workload of the parking guidance system exceeds the parking guidance after transmitting the external guiding path and the internal guiding path to the wireless communication terminal for parking guidance a workload specified by the system; if the current workload of the parking guidance system does not exceed the workload specified by the parking guidance system, the parking guidance system queries the weather service platform corresponding to the weather information through the weather information inquiry port Initiating including the target parking a weather information inquiry request; and receiving, by the weather service platform, weather information corresponding to the preset time period corresponding to the target parking space returned by the weather information inquiry port; and presets corresponding to the target parking space
  • the weather information of the duration is sent to the wireless communication terminal; and determining whether the actual parking time of the vehicle at the target parking space exceeds the expected parking time, and if the expected parking time is not exceeded, according to the target a first charging rule corresponding to the parking space and a corresponding parking fee, wherein the first charging rule includes a first charging amount corresponding to the unit time; if the expected parking time
  • the embodiment of the invention has the following beneficial effects:
  • the wireless communication terminal can report the current vehicle location of the vehicle in which it is located and the expected parking time input by the driver to the parking guidance system, and the parking guidance system can find out that there is a free parking space within its jurisdiction. And the remaining rental time of the free parking space exceeds all the parking lots of the expected parking time, and the location identifiers of all the found parking lots can be sent to the wireless vehicle terminal, so that the driver of the vehicle where the wireless vehicle terminal is located can be according to each a location identification of the parking lot, from which any parking lot is selected as the target parking lot; further, the parking guidance system can generate an external guiding path between the entrance location of the target parking lot and the current vehicle location, and generate an entrance location of the target parking lot An internal guiding path between the target parking space and any remaining free parking space in the target parking lot exceeding the expected parking time; and transmitting the external guiding path and the internal guiding path to the wireless communication terminal Parking guidance, from Guiding a vehicle can achieve a long driver's parking for parking spaces desired, which can
  • FIG. 1 is a schematic flow chart of a parking guidance method based on a self-selected parking lot according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an interface between an external guiding path and an internal guiding path displayed by a wireless communication terminal according to an embodiment of the present invention
  • FIG. 3 is a schematic flow chart of another parking guidance method based on a self-selected parking lot according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a parking guidance system based on a self-selected parking lot according to an embodiment of the present invention.
  • the embodiment of the invention discloses a parking guidance system and method based on a self-selected parking lot, which can guide the vehicle to a parking space suitable for the driver's desired parking time, thereby improving the utilization rate of the parking space.
  • the details are described below separately.
  • FIG. 1 is a schematic flowchart diagram of a parking guidance method based on a self-selected parking lot according to an embodiment of the present invention. As shown in FIG. 1, the parking guidance method based on the self-selected parking lot may include the following steps:
  • the wireless communication terminal reports the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system.
  • the wireless communication module built in the wireless communication 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 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.
  • the wireless communication terminal may use Frequency Division Multiple Access (FDMA), Frequency-Hopping Spread Spectrum (FHSS), and Dynamic Time Division Multiple Access (DTDMA).
  • FDMA Frequency Division Multiple Access
  • FHSS Frequency-Hopping Spread Spectrum
  • DTDMA Dynamic Time Division Multiple Access
  • the method of combining the back-off multiplexing (CSMA) to solve the interference problem is not limited in the embodiment of the present invention.
  • the wireless communication terminal may further perform the following steps:
  • the wireless communication terminal collects the current vehicle position in response to the parking space search command input by the driver of the vehicle in which the wireless communication terminal is located; and the wireless communication terminal can prompt the driver to input the desired parking time; and the wireless communication terminal detects the expected parking input by the driver Duration (eg 1 hour).
  • the wireless communication terminal may perform the following steps before collecting the current vehicle location in response to the parking space search command input by the driver of the vehicle where the wireless communication terminal is located:
  • the wireless communication terminal can identify whether the emotion of the driver of the vehicle where the wireless communication terminal is located is stable. If the emotion is unstable, the wireless communication terminal can prompt the driver to stop; if the emotion is stable, the wireless vehicle terminal can collect one frame of the driver at a specified time. The face image, and the human eye positioning rectangle is determined from the face image, and the area of the human eye positioning rectangle is calculated, and the degree of the driver's eyes is determined according to the threshold value.
  • the wireless communication terminal inputs a parking space search command, thereby avoiding a driving accident easily caused by the driver's emotional instability or eye fatigue.
  • the manner in which the wireless communication terminal identifies whether the emotion of the driver of the vehicle where the wireless communication terminal is located is stable:
  • the wireless communication terminal detects the electrocardiogram data of the driver transmitted by the wearable device (such as a wristband) worn by the driver of the vehicle in which the wireless communication terminal is located;
  • the wireless communication 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 adjacent R waves 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;
  • the wireless communication terminal can analyze the emotional activity value of the user according to the frequency domain indicator, the time domain indicator and the non-linear indicator; 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.
  • the implementation of the above embodiment can accurately identify whether the driver's emotion is stable.
  • the manner in which the wireless communication terminal reports the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system may be:
  • the wireless communication terminal scans whether a routing node is preset in the surrounding environment. If a 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 an open access period, identifying the current wireless communication terminal Whether the system time is within an open access period in which the routing node is configured;
  • the wireless communication terminal If the current system time of the wireless communication terminal 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 maximum number of terminal access specified by the routing node; if the current access of the routing node is The number of terminals does not exceed the maximum number of terminal accesses specified by the routing node, the wireless communication terminal establishes a wireless connection with the routing node, and sends the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the routing node. The routing node sends the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system.
  • the routing node sends the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system, so that the wireless communication terminal can directly establish a long-distance communication connection with the parking guidance system. Thereby, the large power consumption caused by the wireless communication terminal directly communicating with the parking guidance system can be avoided.
  • the parking guidance system searches for, in its own jurisdiction, all parking lots in which there are free parking spaces, and the remaining rental time of the free parking spaces exceeds the expected parking time; and, the location identifiers of all the found parking lots are sent.
  • the wireless in-vehicle terminal is configured such that the driver of the vehicle in which the wireless in-vehicle terminal is located selects any parking lot as the target parking lot from all the found parking lots based on the location identification of all the parking lots found.
  • each of the free parking spaces can be rented according to time, that is, each free parking space can be set with a rental time (for example, 08:30 to 18:00).
  • a rental time for example, 08:30 to 18:00.
  • the owner can rent out his free parking space, and the owner can report to the parking guidance system the rental duration set by the owner for his free parking space (for example, 08:30 ⁇ 18:00).
  • the location identifier of the parking lot may include the physical location coordinates of the parking lot, the landmark location of the parking lot, and the like for identifying the parking lot at a certain place.
  • the parking guidance system generates an external guiding path between the entrance location of the target parking lot and the current vehicle location, and generates an internal guiding path between the entrance location of the target parking lot and the target parking space, and the target parking space is within the target parking lot.
  • the remaining rental time exceeds any desired free parking time; the external guiding path and the internal guiding path are sent to the wireless communication terminal for parking guidance.
  • FIG. 2 is a schematic diagram of an interface between an external guiding path and an internal guiding path displayed by a wireless communication terminal according to an embodiment of the present invention.
  • the solid line indicates the external guiding path
  • the broken line indicates the internal guiding path. The driver can drive the vehicle to the target parking space for parking according to the external guiding path and the internal guiding path displayed by the wireless communication terminal.
  • the vehicle can be guided to a parking space suitable for the driver's desired parking time, so that the utilization of the parking space can be improved.
  • FIG. 3 is a schematic flowchart diagram of another parking guidance method based on a self-selected parking lot according to an embodiment of the present invention.
  • the parking guidance method based on the self-selected parking lot may include the following steps:
  • the wireless communication terminal reports the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system.
  • the wireless communication terminal may further perform the following steps:
  • the wireless communication terminal collects the current vehicle position in response to the parking space search command input by the driver of the vehicle in which the wireless communication terminal is located; and the wireless communication terminal can prompt the driver to input the desired parking time; and the wireless communication terminal detects the expected parking input by the driver Duration (eg 1 hour).
  • the wireless communication terminal responds to the driving of the vehicle where the wireless communication terminal is located.
  • the driver can enter the parking space search command to collect the current vehicle position, and then perform the following steps:
  • the wireless communication terminal can identify whether the emotion of the driver of the vehicle where the wireless communication terminal is located is stable. If the emotion is unstable, the wireless communication terminal can prompt the driver to stop; if the emotion is stable, the wireless vehicle terminal can collect one frame of the driver at a specified time.
  • the face image, and the human eye positioning rectangle is determined from the face image, and the area of the human eye positioning rectangle is calculated, the degree of the driver's eyes is determined according to the threshold value, and the degree of the driver's eyes is determined.
  • the manner in which the wireless communication terminal identifies whether the emotion of the driver of the vehicle where the wireless communication terminal is located is stable:
  • the wireless communication terminal detects the electrocardiogram data of the driver transmitted by the wearable device (such as a wristband) worn by the driver of the vehicle in which the wireless communication terminal is located; for example, the wireless communication terminal can detect whether the travel time of the vehicle where the wireless communication terminal is located exceeds a preset The duration, if the preset duration is exceeded, the wireless communication terminal can detect whether the wireless communication terminal establishes a communication connection with a wearable device (such as a wristband) worn by the driver of the vehicle where the wireless communication terminal is located, and if so, the wireless communication terminal can notify the driver to wear
  • the wearable device transmits the driver's electrocardiogram data to the wireless communication terminal;
  • the wireless communication 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 adjacent R waves 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;
  • the wireless communication terminal can analyze the emotional activity value of the user according to the frequency domain indicator, the time domain indicator and the non-linear indicator; 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.
  • the implementation of the above embodiment can accurately identify whether the driver's emotion is stable.
  • the manner in which the wireless communication terminal reports the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system may be:
  • the wireless communication terminal scans whether a routing node is preset in the surrounding environment. If a 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 an open access period, identifying the current wireless communication terminal Whether the system time is within an open access period in which the routing node is configured;
  • the current system time of the wireless communication terminal 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 maximum number of terminal access specified by the routing node. the amount;
  • the wireless communication terminal establishes a wireless connection with the routing node and inputs the current vehicle location of the vehicle in which the wireless communication terminal is located and the driver input.
  • the expected parking time is sent to the routing node, and the routing node sends the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system.
  • the routing node sends the current vehicle location of the vehicle where the wireless communication terminal is located and the expected parking time input by the driver to the parking guidance system, so that the wireless communication terminal can directly establish a long-distance communication connection with the parking guidance system. Thereby, the large power consumption caused by the wireless communication terminal directly communicating with the parking guidance system can be avoided.
  • the parking guidance system finds, within its own jurisdiction, all parking lots in which there are free parking spaces, and the remaining rental time of the free parking spaces exceeds the expected parking time; and, the location identifiers of all the found parking lots are sent.
  • the wireless in-vehicle terminal is configured such that the driver of the vehicle in which the wireless in-vehicle terminal is located selects any parking lot as the target parking lot from all the found parking lots based on the location identification of all the parking lots found.
  • the parking guidance system generates an external guiding path between the entrance location of the target parking lot and the current vehicle location, and generates an internal guiding path between the entrance location of the target parking lot and the target parking space.
  • the target parking space is in the target parking lot.
  • the remaining rental time exceeds any desired free parking time; the external guiding path and the internal guiding path are sent to the wireless communication terminal for parking guidance.
  • the parking guidance system determines whether the current workload of the parking guidance system exceeds the workload specified by the parking guidance system. If not, the weather information inquiry port initiates weather information including the target parking space to the weather service platform corresponding to the weather information inquiry port. Querying the request; and receiving the weather information of the preset duration (eg, 1 day) corresponding to the target parking space returned by the weather service query port through the weather information query port.
  • the weather information inquiry port initiates weather information including the target parking space to the weather service platform corresponding to the weather information inquiry port. Querying the request; and receiving the weather information of the preset duration (eg, 1 day) corresponding to the target parking space returned by the weather service query port through the weather information query port.
  • the parking guidance system sends the weather information of the preset duration corresponding to the target parking space to the wireless communication terminal.
  • step 304 and step 305 the driver can predict the weather information of the preset duration (such as 1 day) corresponding to the target parking space in advance, so that the vehicle protection preparation during parking can be prepared to prevent the vehicle from being damaged by bad weather.
  • the preset duration such as 1 day
  • the parking guidance system determines whether the actual parking time of the vehicle in the target parking space exceeds the expected parking time. If not, the first charging rule is calculated according to the first charging rule corresponding to the target parking space and the actual parking time. The first charging amount corresponding to the unit time; if the expected parking time is exceeded, the corresponding charging fee is calculated according to the second charging rule corresponding to the target parking space and the actual parking time, and the second charging rule includes the second charging amount corresponding to the unit time, and The second charging amount is equal to n times the first charging amount, n is a positive number greater than 0; and the corresponding parking fee is deducted from the electronic account number bound by the wireless communication terminal.
  • the implementing step 306 can encourage the owner to drive the vehicle away from the target parking position in time when the vehicle is parked for a desired length of time to avoid causing a huge parking fee.
  • the vehicle can be guided to a parking space suitable for the driver's desired parking time, so that the utilization of the parking space can be improved.
  • the vehicle protection preparation during parking can be prepared to prevent the vehicle from being damaged by bad weather.
  • FIG. 4 is a schematic structural diagram of a parking guidance system based on a self-selected parking lot according to an embodiment of the present invention. As shown in Figure 4, the system can include:
  • the wireless communication terminal 401 is configured to report the current vehicle position of the vehicle where the wireless communication terminal 401 is located and the expected parking time input by the driver to the parking guidance system 402;
  • the parking guidance system 402 is configured to find, within its own jurisdiction, all parking lots in which there are free parking spaces, and the remaining rental time of the free parking spaces exceeds the expected parking time; and the locations of all the parking lots that will be found
  • the identifier is sent to the wireless in-vehicle terminal 401, so that the driver of the vehicle in which the wireless in-vehicle terminal 401 is located selects any parking lot as the target parking lot from all the found parking lots based on the location identifiers of all the found parking lots;
  • the parking guidance system 402 is further configured to generate an external guiding path between the entrance location of the target parking lot and the current vehicle location, and generate an internal guiding path between the entrance location of the target parking lot and the target parking space, where the target parking space is the target The remaining rental time in the parking lot exceeds any free parking space of the desired parking time; and the external guiding path and the internal guiding path are transmitted to the wireless communication terminal for parking guidance.
  • the wireless communication terminal 401 is further configured to: before the parking of the current vehicle position of the vehicle where the wireless communication terminal 401 is located and the expected parking time input by the driver, to the parking guidance system, the parking space search command input by the driver in response to the vehicle of the wireless communication terminal And collecting the current vehicle position; and prompting the driver to input the desired parking time; and detecting the expected parking time input by the driver.
  • the wireless communication terminal 401 is further configured to detect a wearable device worn by a driver of a vehicle where the wireless communication terminal is located before acquiring a current vehicle position in response to a parking space search command input by a driver of the vehicle where the wireless communication terminal is located
  • Sending electrocardiogram data of the driver ; performing 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 the denoised processed electrocardiogram
  • the RR spacing between adjacent R waves in the data calculating a frequency domain index, a time domain index, and a nonlinear index of the RR spacing; wherein the frequency domain indicator includes a parasympathetic nerve activity index, wherein the time domain index 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 square sum of the RR gap differences; the parasympathetic nerve activity index passes the fast Fuli
  • the leaf transformation is calculated
  • Determining the degree of clogging of the driver's eyes based on the threshold, and evaluating the human eye based on the degree of suffocation of the driver's eyes The degree of labor value, based on human values to determine the degree of fatigue fatigue whether the driver's eyes, if tired, prompt the driver to stop.
  • the manner in which the wireless communication terminal 401 reports the current vehicle position of the vehicle in which the wireless communication terminal 401 is located and the expected parking time input by the driver to the parking guidance system is specifically:
  • the wireless communication terminal 401 is configured to scan 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 Whether the current system time of the communication terminal is located in the open access period in which the routing node is configured; if the current system time of the wireless communication 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 is Exceeding 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, establish a wireless connection with the routing node, and the vehicle where the wireless communication terminal is located
  • the current vehicle position and the expected parking time input by the driver are sent to the routing node, and the routing node transmits the current vehicle location of the vehicle in which the wireless communication terminal is located
  • the parking guidance system 402 is further configured to determine whether the current workload of the parking guidance system exceeds a workload specified by the parking guidance system after transmitting the external guiding path and the internal guiding path to the wireless communication terminal for parking guidance; if the parking guidance system is The current workload does not exceed the workload specified by the parking guidance system, and the parking guidance system initiates a weather information inquiry request including the target parking space to the weather service platform corresponding to the weather information inquiry port through the weather information inquiry port; and receives the weather service platform to pass the weather The weather information corresponding to the preset parking space corresponding to the target parking space returned by the information inquiry port; and the weather information of the preset duration corresponding to the target parking space is sent to the wireless communication terminal; and determining the actual parking time of the vehicle in the target parking space Whether the expected parking time is exceeded or not, if the expected parking time is not exceeded, the corresponding charging fee is calculated according to the first charging rule corresponding to the target parking space and the actual parking time.
  • the first charging rule includes the first charging amount corresponding to the unit time. If the expected parking time is exceeded, the corresponding charging fee is calculated according to the second charging rule corresponding to the target parking space and the actual parking time.
  • the second charging rule includes a second charging amount corresponding to the unit time, and the second charging amount is equal to n times. a charge amount, n is a positive number greater than 0; and, deducted from the electronic account bound by the wireless communication terminal The corresponding parking fee.
  • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Traffic Control Systems (AREA)

Abstract

一种基于自选停车场的停车引导系统及方法，包括：停车引导系统（402）在自身管辖范围内查找出存在有空闲停车位、且空闲停车位的剩余出租时长超过无线车载终端（401）上报的期望停车时长的所有停车场；将查找出的所有停车场的位置标识发送给无线车载终端（401），以使驾驶员从中选择任一个停车场作为目标停车场（102）；生成目标停车场的入口位置与当前车辆位置之间的外部引导路径，生成目标停车场的入口位置与目标停车位之间的内部引导路径，目标停车位是目标停车场内的剩余出租时长超过期望停车时长任意一个空闲停车位；将外部引导路径和内部引导路径发送给无线车载终端（401）进行停车引导（103）。可以将车辆引导至适合驾驶员的期望停车时长的停车位，从而可以提高停车位的利用率。

Description

一种基于自选停车场的停车引导系统及方法 技术领域
本发明涉及物联网技术领域，尤其涉及一种基于自选停车场的停车引导系统及方法。
背景技术
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。在汽车保有量保持迅猛增长的过程中，为了便于群众停车，越来越多的停车场被逐渐的开发出来。在实践中发现，用户可以将其在停车场中购买的或租赁的停车位按时进行出租，然而车辆驾驶员通常难以便捷的找到适合驾驶员的期望停车时长的停车位，从而不利于提高停车位的利用率。
发明内容
本发明实施例公开了一种基于自选停车场的停车引导系统及方法，可以将车辆引导至适合驾驶员的期望停车时长的停车位，从而可以提高停车位的利用率。
本发明实施例第一方面公开一种基于自选停车场的停车引导方法，包括：
无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统；
所述停车引导系统在自身管辖范围内查找出存在有空闲停车位、并且所述空闲停车位的剩余出租时长超过所述期望停车时长的所有停车场；以及，将所述查找出的所有停车场的位置标识发送给所述无线车载终端，以使所述无线车载终端所在车辆的驾驶员以所述所有停车场的位置标识为依据，从所述所有停车场中选择任一个停车场作为目标停车场；
所述停车引导系统生成所述目标停车场的入口位置与所述当前车辆位置之间的外部引导路径，以及生成所述目标停车场的入口位置与目标停车位之间的内部引导路径，所述目标停车位是所述目标停车场内的剩余出租时长超过所述期望停车时长任意一个空闲停车位；将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导。
作为一种可选的实施方式，在本发明实施例第一方面中，所述无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统之前，所述方法还包括：
无线通信终端响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置；
以及，所述无线通信终端提示所述驾驶员输入期望停车时长；
以及，所述无线通信终端检测所述驾驶员输入的期望停车时长。
作为一种可选的实施方式，在本发明实施例第一方面中，所述无线通信终端 响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置之前，所述方法还包括：
所述无线通信终端检测所述无线通信终端所在车辆的驾驶员佩戴的穿戴设备发送的所述驾驶员的心电图数据；
所述无线通信终端对所述心电图数据进行去噪处理；
所述无线通信终端采用心电图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；
所述无线通信终端计算所述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；
所述无线通信终端根据所述频域指标、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；
所述无线通信终端根据所述活力值识别所述驾驶员的情绪是否不稳定，如果不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线车载终端每隔指定时间采集一帧所述驾驶员的人脸图像，并从所述人脸图像中确定出人眼定位矩形，计算所述人眼定位矩形的面积，根据阈值判断所述驾驶员的眼睛的睁闭程度，以及根据所述驾驶员的眼睛的睁闭程度评价出人眼疲劳程度值，基于所述人眼疲劳程度值判断所述驾驶员的眼睛是否疲劳，如果疲劳，提示所述驾驶员停车。
作为一种可选的实施方式，在本发明实施例第一方面中，所述无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统，包括：
所述无线通信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，识别所述无线通信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；
如果所述无线通信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，所述无线通信终端建立与所述路由节点之间的无线连接，并且将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述路由节点，由所述路由节点将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述停车引导系统。
作为一种可选的实施方式，在本发明实施例第一方面中，所述停车引导系统 将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导之后，所述方法还包括:
所述停车引导系统判断所述停车引导系统的当前工作负荷是否超过所述停车引导系统指定的工作负荷；
如果所述停车引导系统的当前工作负荷未超过所述停车引导系统指定的工作负荷，所述停车引导系统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目标停车位的天气信息查询请求；
以及，所述停车引导系统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目标停车位对应的预设时长的天气信息；
以及，所述停车引导系统将所述目标停车位对应的预设时长的天气信息下发给所述无线通信终端；
以及，所述停车引导系统判断所述车辆在所述目标停车位的实际停车时长是否超过所述期望停车时长，如果未超过所述期望停车时长，按照所述目标停车位对应的第一收费规则以及所述实际停车时长计算相应的停车费用，所述第一收费规则包括单位时间对应的第一收费金额；如果超过所述期望停车时长，按照所述目标停车位对应的第二收费规则以及所述实际停车时长计算相应的停车费用，所述第二收费规则包括单位时间对应的第二收费金额，并且所述第二收费金额等于n倍的第一收费金额，所述n为大于0的正数；以及，从无线通信终端绑定的电子账号中扣除所述相应的停车费用。
本发明实施例第二方面公开一种基于自选停车场的停车引导系统，包括无线通信终端和停车引导系统，其中：
所述无线通信终端，用于将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给所述停车引导系统；
所述停车引导系统，用于在自身管辖范围内查找出存在有空闲停车位、并且所述空闲停车位的剩余出租时长超过所述期望停车时长的所有停车场；以及，将所述查找出的所有停车场的位置标识发送给所述无线车载终端，以使所述无线车载终端所在车辆的驾驶员以所述所有停车场的位置标识为依据，从所述所有停车场中选择任一个停车场作为目标停车场；
所述停车引导系统，还用于生成所述目标停车场的入口位置与所述当前车辆位置之间的外部引导路径，以及生成所述目标停车场的入口位置与目标停车位之间的内部引导路径，所述目标停车位是所述目标停车场内的剩余出租时长超过所述期望停车时长任意一个空闲停车位；将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导。
作为一种可选的实施方式，在本发明实施例第二方面中：
所述无线通信终端，还用于在将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统之前，响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置；以及，提示所述驾驶员输入期望停车时长；以及，检测所述驾驶员输入的期望停车时长。
作为一种可选的实施方式，在本发明实施例第二方面中：
所述无线通信终端，还用于在响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置之前，检测所述无线通信终端所在车辆的驾驶员佩戴的穿戴设备发送的所述驾驶员的心电图数据；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驾驶员的情绪是否不稳定，如果不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线车载终端每隔指定时间采集一帧所述驾驶员的人脸图像，并从所述人脸图像中确定出人眼定位矩形，计算所述人眼定位矩形的面积，根据阈值判断所述驾驶员的眼睛的睁闭程度，以及根据所述驾驶员的眼睛的睁闭程度评价出人眼疲劳程度值，基于所述人眼疲劳程度值判断所述驾驶员的眼睛是否疲劳，如果疲劳，提示所述驾驶员停车。
作为一种可选的实施方式，在本发明实施例第二方面中，所述无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统的方式具体为：
所述无线通信终端，用于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，识别所述无线通信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；如果所述无线通信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，并且将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述路由节点，由所述路由节点将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述停车引导系统。
作为一种可选的实施方式，在本发明实施例第二方面中：
所述停车引导系统，还用于在将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导之后，判断所述停车引导系统的当前工作负荷是否超过所述停车引导系统指定的工作负荷；如果所述停车引导系统的当前工作负荷未超过所述停车引导系统指定的工作负荷，所述停车引导系统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目标停车 位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目标停车位对应的预设时长的天气信息；以及，将所述目标停车位对应的预设时长的天气信息下发给所述无线通信终端；以及，判断所述车辆在所述目标停车位的实际停车时长是否超过所述期望停车时长，如果未超过所述期望停车时长，按照所述目标停车位对应的第一收费规则以及所述实际停车时长计算相应的停车费用，所述第一收费规则包括单位时间对应的第一收费金额；如果超过所述期望停车时长，按照所述目标停车位对应的第二收费规则以及所述实际停车时长计算相应的停车费用，所述第二收费规则包括单位时间对应的第二收费金额，并且所述第二收费金额等于n倍的第一收费金额，所述n为大于0的正数；以及，从无线通信终端绑定的电子账号中扣除所述相应的停车费用。
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，无线通信终端可以将其所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统，而停车引导系统可以在自身管辖范围内查找出存在有空闲停车位、且空闲停车位的剩余出租时长超过该期望停车时长的所有停车场，并且可以将查找出的所有停车场的位置标识发送给无线车载终端，以使无线车载终端所在车辆的驾驶员可以根据每一个停车场的位置标识，从中选择任一停车场作为目标停车场；进一步地，停车引导系统可以生成目标停车场的入口位置与当前车辆位置之间的外部引导路径，以及生成目标停车场的入口位置与目标停车位之间的内部引导路径，该目标停车位是目标停车场内的剩余出租时长超过期望停车时长任意一个空闲停车位；以及，将外部引导路径和内部引导路径发送给无线通信终端进行停车引导，从而可以实现将车辆引导至适合驾驶员的期望停车时长的停车位，从而可以提高停车位的利用率。
附图说明
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基于自选停车场的停车引导方法的流程示意图；
图2是本发明实施例公开的一种无线通信终端显示的外部引导路径和内部引导路径的界面示意图；
图3是本发明实施例公开的另一种基于自选停车场的停车引导方法的流程示意图；
图4是本发明实施例公开的一种基于自选停车场的停车引导系统的结构示意图。
具体实施方式
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基于自选停车场的停车引导系统及方法，可以将车辆引导至适合驾驶员的期望停车时长的停车位，从而可以提高停车位的利用率。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基于自选停车场的停车引导方法的流程示意图。如图1所示，该基于自选停车场的停车引导方法可以包括以下步骤：
101、无线通信终端将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统。
本发明实施例中，无线通信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，无线通信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，无线通信终端将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统之前，无线通信终端还可以执行以下步骤：
无线通信终端响应无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置；以及，无线通信终端可以提示驾驶员输入期望停车时长；以及，无线通信终端检测驾驶员输入的期望停车时长(如1个小时)。
作为一种可选的实施方式，无线通信终端在响应无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置之前，还可以执行以下步骤：
无线通信终端可以识别无线通信终端所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，无线通信终端可以提示驾驶员停车；如果情绪稳定，无线车载终端可以每隔指定时间采集一帧驾驶员的人脸图像，并从人脸图像中确定出人眼定位矩形，并计算人眼定位矩形的面积，根据阈值判断驾驶员的眼睛的睁闭程度， 以及根据驾驶员的眼睛的睁闭程度评价出人眼疲劳程度值，以及基于人眼疲劳程度值判断驾驶员的眼睛是否疲劳，如果疲劳，提示驾驶员停车；相应地，驾驶员可以根据提示向无线通信终端输入停车位搜索指令，从而可以避免因驾驶员的情绪不稳定或眼睛疲劳而容易发生驾驶事故。
本发明实施例中，无线通信终端识别无线通信终端所在车辆的驾驶员的情绪是否稳定的方式可以为：
无线通信终端检测无线通信终端所在车辆的驾驶员佩戴的穿戴设备(如手环)发送的驾驶员的心电图数据；
以及，无线通信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，无线通信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。
本发明实施例中，实施上述实施方式可以精确的识别出驾驶员的情绪是否稳定。
作为一种可选的实施方式，无线通信终端将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统的方式可以为：
无线通信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，识别无线通信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；
如果无线通信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，无线通信终端建立与路由节点之间的无线连接，并且将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给路由节点，由路由节点将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给停车引导系统。
本发明实施例中，由路由节点将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给停车引导系统可以避免无线通信终端直接与停车引导系统建立较长距离的通信连接，从而可以避免无线通信终端直接与停车引导系统通信带来的较大功耗。
102、停车引导系统在自身管辖范围内查找出存在有空闲停车位、并且该空闲停车位的剩余出租时长超过该期望停车时长的所有停车场；以及，将查找出的所有停车场的位置标识发送给无线车载终端，以使无线车载终端所在车辆的驾驶员以查找出的所有停车场的位置标识为依据，从查找出的所有停车场中选择任一停车场作为目标停车场。
本发明实施例中，每一个空闲停车位可以按时间进行出租，也即是说，每一个空闲停车位可以设置有出租时长(例如08：30～18：00)。举例来说，某一车主在早上8点钟开车上班之后，车主可以将其空闲停车位进行出租，并车主可以向停车引导系统上报车主为其空闲停车位设置的出租时长(例如08：30～18：00)。
本发明实施例中，停车场的位置标识可以包括停车场的物理位置坐标、停车场的地标位置等用于标识停车场在某一个地方的信息。
103、停车引导系统生成目标停车场的入口位置与当前车辆位置之间的外部引导路径，以及生成目标停车场的入口位置与目标停车位之间的内部引导路径，目标停车位是目标停车场内的剩余出租时长超过该期望停车时长任意一个空闲停车位；将外部引导路径和内部引导路径发送给无线通信终端进行停车引导。
请一并参阅图2，图2是本发明实施例公开的一种无线通信终端显示的外部引导路径和内部引导路径的界面示意图。如图2所示，实线表示外部引导路径，而虚线表示内部引导路径。驾驶员可以根据无线通信终端显示的外部引导路径和内部引导路径将车辆驾驶至目标停车位进行停放。
可见，实施图1所描述的方法，可以将车辆引导至适合驾驶员的期望停车时长的停车位，从而可以提高停车位的利用率。
可见，实施图1所描述的方法，可以精确的识别出驾驶员的情绪是否稳定以及识别出驾驶员的眼睛是否疲劳。
可见，实施图1所描述的方法，可以避免无线通信终端直接与停车引导系统通信带来的较大功耗。
实施例二
请参阅图3，图3是本发明实施例公开的另一种基于自选停车场的停车引导方法的流程示意图。如图3所示，该基于自选停车场的停车引导方法可以包括以下步骤：
301、无线通信终端将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统。
作为一种可选的实施方式，无线通信终端将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统之前，无线通信终端还可以执行以下步骤：
无线通信终端响应无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置；以及，无线通信终端可以提示驾驶员输入期望停车时长；以及，无线通信终端检测驾驶员输入的期望停车时长(如1个小时)。
作为一种可选的实施方式，无线通信终端在响应无线通信终端所在车辆的驾 驶员输入的停车位搜索指令，采集当前车辆位置之前，还可以执行以下步骤：
无线通信终端可以识别无线通信终端所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，无线通信终端可以提示驾驶员停车；如果情绪稳定，无线车载终端可以每隔指定时间采集一帧驾驶员的人脸图像，并从人脸图像中确定出人眼定位矩形，并计算人眼定位矩形的面积，根据阈值判断驾驶员的眼睛的睁闭程度，以及根据驾驶员的眼睛的睁闭程度评价出人眼疲劳程度值，以及基于人眼疲劳程度值判断驾驶员的眼睛是否疲劳，如果疲劳，提示驾驶员停车；相应地，驾驶员可以根据提示向无线通信终端输入停车位搜索指令，从而可以避免因驾驶员的情绪不稳定或眼睛疲劳而容易发生驾驶事故。
本发明实施例中，无线通信终端识别无线通信终端所在车辆的驾驶员的情绪是否稳定的方式可以为：
无线通信终端检测无线通信终端所在车辆的驾驶员佩戴的穿戴设备(如手环)发送的驾驶员的心电图数据；举例来说，无线通信终端可以检测无线通信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，无线通信终端可以检测无线通信终端是否与无线通信终端所在车辆的驾驶员佩戴的穿戴设备(如手环)建立通讯连接，如果是，无线通信终端可以通知驾驶员佩戴的穿戴设备向无线通信终端发送驾驶员的心电图数据；
以及，无线通信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，无线通信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。
本发明实施例中，实施上述实施方式可以精确的识别出驾驶员的情绪是否稳定。
作为一种可选的实施方式，无线通信终端将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统的方式可以为：
无线通信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，识别无线通信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；
如果无线通信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，无线通信终端建立与路由节点之间的无线连接，并且将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给路由节点，由路由节点将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给停车引导系统。
本发明实施例中，由路由节点将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给停车引导系统可以避免无线通信终端直接与停车引导系统建立较长距离的通信连接，从而可以避免无线通信终端直接与停车引导系统通信带来的较大功耗。
302、停车引导系统在自身管辖范围内查找出存在有空闲停车位、并且该空闲停车位的剩余出租时长超过该期望停车时长的所有停车场；以及，将查找出的所有停车场的位置标识发送给无线车载终端，以使无线车载终端所在车辆的驾驶员以查找出的所有停车场的位置标识为依据，从查找出的所有停车场中选择任一停车场作为目标停车场。
303、停车引导系统生成目标停车场的入口位置与当前车辆位置之间的外部引导路径，以及生成目标停车场的入口位置与目标停车位之间的内部引导路径，目标停车位是目标停车场内的剩余出租时长超过该期望停车时长任意一个空闲停车位；将外部引导路径和内部引导路径发送给无线通信终端进行停车引导。
304、停车引导系统判断停车引导系统的当前工作负荷是否超过停车引导系统指定的工作负荷，如果未超过，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目标停车位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目标停车位对应的预设时长(如1日)的天气信息。
305、停车引导系统将目标停车位对应的预设时长的天气信息下发给无线通信终端。
其中，实施步骤304和步骤305，驾驶员可以提前预知目标停车位对应的预设时长(如1日)的天气信息，从而可以做好停车时的车辆防护准备，以免车辆被恶劣天气造成损伤。
306、停车引导系统判断车辆在目标停车位的实际停车时长是否超过期望停车时长，如果未超过，按照目标停车位对应的第一收费规则以及实际停车时长计算相应的停车费用，第一收费规则包括单位时间对应的第一收费金额；如果超过期望停车时长，按照目标停车位对应的第二收费规则以及实际停车时长计算相应的停车费用，第二收费规则包括单位时间对应的第二收费金额，并且第二收费金额等于n倍的第一收费金额，n为大于0的正数；以及，从无线通信终端绑定的电子账号中扣除所述相应的停车费用。
其中，实施步骤306可以鼓励车主在其车辆停放时长到达期望停车时长时，及时将车辆驶离目标停车位置，以免导致巨额的停车费用。
可见，实施图3所描述的方法，可以将车辆引导至适合驾驶员的期望停车时长的停车位，从而可以提高停车位的利用率。
可见，实施图3所描述的方法，可以精确的识别出驾驶员的情绪是否稳定以及识别出驾驶员的眼睛是否疲劳。
可见，实施图3所描述的方法，可以避免无线通信终端直接与停车引导系统通信带来的较大功耗。
可见，实施图3所描述的方法，可以做好停车时的车辆防护准备，以免车辆被恶劣天气造成损伤。
可见，实施图3所描述的方法，可以鼓励车主在其车辆停放时长到达期望停车时长时，及时将车辆驶离目标停车位置，以免导致巨额的停车费用。
实施例三
请参阅图4，图4是本发明实施例公开的一种基于自选停车场的停车引导系统的结构示意图。如图4所示，该系统可以包括：
无线通信终端401和停车引导系统402，其中：
无线通信终端401，用于将无线通信终端401所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统402；
停车引导系统402，用于在自身管辖范围内查找出存在有空闲停车位、并且该空闲停车位的剩余出租时长超过该期望停车时长的所有停车场；以及，将查找出的所有停车场的位置标识发送给无线车载终端401，以使无线车载终端401所在车辆的驾驶员以查找出的所有停车场的位置标识为依据，从查找出的所有停车场中选择任一停车场作为目标停车场；
停车引导系统402，还用于生成目标停车场的入口位置与当前车辆位置之间的外部引导路径，以及生成目标停车场的入口位置与目标停车位之间的内部引导路径，目标停车位是目标停车场内的剩余出租时长超过期望停车时长任意一个空闲停车位；以及，将外部引导路径和内部引导路径发送给无线通信终端进行停车引导。
作为一种可选的实施方式，在图4所示的基于自选停车场的停车引导系统中：
无线通信终端401，还用于在将无线通信终端401所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统之前，响应无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置；以及，提示驾驶员输入期望停车时长；以及，检测驾驶员输入的期望停车时长。
作为一种可选的实施方式，在图4所示的基于自选停车场的停车引导系统中：
所述无线通信终端401，还用于在响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置之前，检测所述无线通信终端所在车辆的驾驶员佩戴的穿戴设备发送的所述驾驶员的心电图数据；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驾驶员的情绪是否不稳定，如果不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线车载终端每隔指定时间采集一帧所述驾驶员的人脸图像，并从所述人脸图像中确定出人眼定位矩形，计算所述人眼定位矩形的面积，根据阈值判断所述驾驶员的眼睛的睁闭程度，以及根据所述驾驶员的眼睛的睁闭程度评价出人眼疲劳程度值，基于人眼疲劳程度值判断驾驶员的眼睛是否疲劳，如果疲劳，提示驾驶员停车。
作为一种可选的实施方式，在图4所示的基于自选停车场的停车引导系统中：
无线通信终端401将无线通信终端401所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统的方式具体为：
无线通信终端401，用于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，识别无线通信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；如果无线通信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，建立与路由节点之间的无线连接，并且将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给路由节点，由路由节点将无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给停车引导系统402。
作为一种可选的实施方式，在图4所示的基于自选停车场的停车引导系统中：
停车引导系统402，还用于在将外部引导路径和内部引导路径发送给无线通信终端进行停车引导之后，判断停车引导系统的当前工作负荷是否超过停车引导系统指定的工作负荷；如果停车引导系统的当前工作负荷未超过停车引导系统指定的工作负荷，停车引导系统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目标停车位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目标停车位对应的预设时长的天气信息；以及，将目标停车位对应的预设时长的天气信息下发给无线通信终端；以及，判断车辆在目标停车位的实际停车时长是否超过期望停车时长，如果未超过期望停车时长，按照目标停车位对应的第一收费规则以及实际停车时长计算相应的停车费用，第一收费规则包括单位时间对应的第一收费金额；如果超过期望停车时长，按照目标停车位对应的第二收费规则以及实际停车时长计算相应的停车费用，第二收费规则包括单位时间对应的第二收费金额，并且第二收费金额等于n倍的第一收费金额，n为大于0的正数；以及，从无线通信终端绑定的电子账号中扣除 相应的停车费用。
可见，实施图4所描述的系统，可以将车辆引导至适合驾驶员的期望停车时长的停车位，从而可以提高停车位的利用率。
可见，实施图4所描述的系统，可以精确的识别出驾驶员的情绪是否稳定以及识别出驾驶员的眼睛是否疲劳。
可见，实施图4所描述的系统，可以避免无线通信终端直接与停车引导系统通信带来的较大功耗。
可见，实施图4所描述的系统，可以做好停车时的车辆防护准备，以免车辆被恶劣天气造成损伤。
可见，实施图4所描述的系统，可以鼓励车主在其车辆停放时长到达期望停车时长时，及时将车辆驶离目标停车位置，以免导致巨额的停车费用。
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基于自选停车场的停车引导系统及方法进行了详细介绍，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)

  1. 一种基于自选停车场的停车引导方法，其特征在于，包括：
    无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统；
    所述停车引导系统在自身管辖范围内查找出存在有空闲停车位、并且所述空闲停车位的剩余出租时长超过所述期望停车时长的所有停车场；以及，将所述查找出的所有停车场的位置标识发送给所述无线车载终端，以使所述无线车载终端所在车辆的驾驶员以所述所有停车场的位置标识为依据，从所述所有停车场中选择任一个停车场作为目标停车场；
    所述停车引导系统生成所述目标停车场的入口位置与所述当前车辆位置之间的外部引导路径，以及生成所述目标停车场的入口位置与目标停车位之间的内部引导路径，所述目标停车位是所述目标停车场内的剩余出租时长超过所述期望停车时长任意一个空闲停车位；将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导。
  2. 根据权利要求1所述的基于自选停车场的停车引导方法，其特征在于，所述无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统之前，所述方法还包括：
    无线通信终端响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置；
    以及，所述无线通信终端提示所述驾驶员输入期望停车时长；
    以及，所述无线通信终端检测所述驾驶员输入的期望停车时长。
  3. 根据权利要求2所述的基于自选停车场的停车引导方法，其特征在于，所述无线通信终端响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置之前，所述方法还包括：
    所述无线通信终端检测所述无线通信终端所在车辆的驾驶员佩戴的穿戴设备发送的所述驾驶员的心电图数据；
    所述无线通信终端对所述心电图数据进行去噪处理；
    所述无线通信终端采用心电图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；
    所述无线通信终端计算所述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；
    所述无线通信终端根据所述频域指标、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；
    所述无线通信终端根据所述活力值识别所述驾驶员的情绪是否不稳定，如果不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线车载终端每隔指定时间采集一帧所述驾驶员的人脸图像，并从所述人脸图像中确定出人眼定位矩形，计算所述人眼定位矩形的面积，根据阈值判断所述驾驶员的眼睛的睁闭程度，以及根据所述驾驶员的眼睛的睁闭程度评价出人眼疲劳程度值，基于所述人眼疲劳程度值判断所述驾驶员的眼睛是否疲劳，如果疲劳，提示所述驾驶员停车。
  4. 根据权利要求1～3任一项所述的基于自选停车场的停车引导方法，其特征在于，所述无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统，包括：
    所述无线通信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，识别所述无线通信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；
    如果所述无线通信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，所述无线通信终端建立与所述路由节点之间的无线连接，并且将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述路由节点，由所述路由节点将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述停车引导系统。
  5. 根据权利要求1～4所述的基于自选停车场的停车引导方法，其特征在于，所述停车引导系统将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导之后，所述方法还包括:
    所述停车引导系统判断所述停车引导系统的当前工作负荷是否超过所述停车引导系统指定的工作负荷；
    如果所述停车引导系统的当前工作负荷未超过所述停车引导系统指定的工作负荷，所述停车引导系统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目标停车位的天气信息查询请求；
    以及，所述停车引导系统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目标停车位对应的预设时长的天气信息；
    以及，所述停车引导系统将所述目标停车位对应的预设时长的天气信息下发给所述无线通信终端；
    以及，所述停车引导系统判断所述车辆在所述目标停车位的实际停车时长是否超过所述期望停车时长，如果未超过所述期望停车时长，按照所述目标停车位对应的第一收费规则以及所述实际停车时长计算相应的停车费用，所述第一收费规则包括单位时间对应的第一收费金额；如果超过所述期望停车时长，按照所述目标停车位对应的第二收费规则以及所述实际停车时长计算相应的停车费用，所 述第二收费规则包括单位时间对应的第二收费金额，并且所述第二收费金额等于n倍的第一收费金额，所述n为大于0的正数；以及，从无线通信终端绑定的电子账号中扣除所述相应的停车费用。
  6. 一种基于自选停车场的停车引导系统，其特征在于，包括无线通信终端和停车引导系统，其中：
    所述无线通信终端，用于将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给所述停车引导系统；
    所述停车引导系统，用于在自身管辖范围内查找出存在有空闲停车位、并且所述空闲停车位的剩余出租时长超过所述期望停车时长的所有停车场；以及，将所述查找出的所有停车场的位置标识发送给所述无线车载终端，以使所述无线车载终端所在车辆的驾驶员以所述所有停车场的位置标识为依据，从所述所有停车场中选择任一个停车场作为目标停车场；
    所述停车引导系统，还用于生成所述目标停车场的入口位置与所述当前车辆位置之间的外部引导路径，以及生成所述目标停车场的入口位置与目标停车位之间的内部引导路径，所述目标停车位是所述目标停车场内的剩余出租时长超过所述期望停车时长任意一个空闲停车位；将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导。
  7. 根据权利要求6所述的基于自选停车场的停车引导系统，其特征在于：
    所述无线通信终端，还用于在将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统之前，响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置；以及，提示所述驾驶员输入期望停车时长；以及，检测所述驾驶员输入的期望停车时长。
  8. 根据权利要求7所述的基于自选停车场的停车引导系统，其特征在于：
    所述无线通信终端，还用于在响应所述无线通信终端所在车辆的驾驶员输入的停车位搜索指令，采集当前车辆位置之前，检测所述无线通信终端所在车辆的驾驶员佩戴的穿戴设备发送的所述驾驶员的心电图数据；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驾驶员的情绪是否不稳定，如果不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线车载终端每隔指定时间采集一帧所述驾驶员的人脸图像，并从所述人脸图像中确定出人眼定位矩形，计算所述人眼定位矩形的面积，根据阈值判断所述驾驶员的眼睛的睁闭程度，以及根据 所述驾驶员的眼睛的睁闭程度评价出人眼疲劳程度值，基于所述人眼疲劳程度值判断所述驾驶员的眼睛是否疲劳，如果疲劳，提示所述驾驶员停车。
  9. 根据权利要求6～8任一项所述的基于自选停车场的停车引导系统，其特征在于，所述无线通信终端将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长上报给停车引导系统的方式具体为：
    所述无线通信终端，用于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，识别所述无线通信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；如果所述无线通信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，并且将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述路由节点，由所述路由节点将所述无线通信终端所在车辆的当前车辆位置以及驾驶员输入的期望停车时长发送给所述停车引导系统。
  10. 根据权利要求6～9所述的基于自选停车场的停车引导系统，其特征在于：
    所述停车引导系统，还用于在将所述外部引导路径和所述内部引导路径发送给所述无线通信终端进行停车引导之后，判断所述停车引导系统的当前工作负荷是否超过所述停车引导系统指定的工作负荷；如果所述停车引导系统的当前工作负荷未超过所述停车引导系统指定的工作负荷，所述停车引导系统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目标停车位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目标停车位对应的预设时长的天气信息；以及，将所述目标停车位对应的预设时长的天气信息下发给所述无线通信终端；以及，判断所述车辆在所述目标停车位的实际停车时长是否超过所述期望停车时长，如果未超过所述期望停车时长，按照所述目标停车位对应的第一收费规则以及所述实际停车时长计算相应的停车费用，所述第一收费规则包括单位时间对应的第一收费金额；如果超过所述期望停车时长，按照所述目标停车位对应的第二收费规则以及所述实际停车时长计算相应的停车费用，所述第二收费规则包括单位时间对应的第二收费金额，并且所述第二收费金额等于n倍的第一收费金额，所述n为大于0的正数；以及，从无线通信终端绑定的电子账号中扣除所述相应的停车费用。
PCT/CN2017/100222 2017-06-21 2017-09-01 一种基于自选停车场的停车引导系统及方法 Ceased WO2018233063A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710473279.9 2017-06-21
CN201710473279.9A CN107204127A (zh) 2017-06-21 2017-06-21 一种基于自选停车场的停车引导系统及方法

Publications (1)

Publication Number Publication Date
WO2018233063A1 true WO2018233063A1 (zh) 2018-12-27

Family

ID=59907824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/100222 Ceased WO2018233063A1 (zh) 2017-06-21 2017-09-01 一种基于自选停车场的停车引导系统及方法

Country Status (2)

Country Link
CN (1) CN107204127A (zh)
WO (1) WO2018233063A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111105689B (zh) * 2019-12-26 2022-02-22 广州工程技术职业学院 用于立体车库的车辆数据处理方法、系统和存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104900006A (zh) * 2015-04-28 2015-09-09 中国科学技术大学先进技术研究院 一种基于可穿戴设备的智能个人安全系统及其实现方法
CN105096187A (zh) * 2015-09-29 2015-11-25 盐城工学院 基于云平台的停车位租赁系统及其方法
US20150356469A1 (en) * 2013-01-23 2015-12-10 Ying-Tsun Su System and method for management parking spaces
CN106067260A (zh) * 2016-07-22 2016-11-02 宁波大红鹰学院 一种基于场内双向寻址的在线预约停车管理系统
CN106297397A (zh) * 2016-10-09 2017-01-04 胡家安 停车位管理方法及系统
CN106781682A (zh) * 2017-02-27 2017-05-31 吉选 一种智能停车系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101030316B (zh) * 2007-04-17 2010-04-21 北京中星微电子有限公司 一种汽车安全驾驶监控系统和方法
CN104537883A (zh) * 2014-12-18 2015-04-22 招商局重庆交通科研设计院有限公司 基于云服务平台的错位时间停车方法
CN104809912B (zh) * 2015-04-22 2017-01-25 成都逸泊科技有限公司 一种停车场错时分享系统
CN105976041B (zh) * 2016-05-16 2021-07-09 重庆理工大学 基于车联网的城市智能预约停车系统及方法
CN106295508A (zh) * 2016-07-26 2017-01-04 深圳欧德蒙科技有限公司 情绪识别系统与方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150356469A1 (en) * 2013-01-23 2015-12-10 Ying-Tsun Su System and method for management parking spaces
CN104900006A (zh) * 2015-04-28 2015-09-09 中国科学技术大学先进技术研究院 一种基于可穿戴设备的智能个人安全系统及其实现方法
CN105096187A (zh) * 2015-09-29 2015-11-25 盐城工学院 基于云平台的停车位租赁系统及其方法
CN106067260A (zh) * 2016-07-22 2016-11-02 宁波大红鹰学院 一种基于场内双向寻址的在线预约停车管理系统
CN106297397A (zh) * 2016-10-09 2017-01-04 胡家安 停车位管理方法及系统
CN106781682A (zh) * 2017-02-27 2017-05-31 吉选 一种智能停车系统及方法

Also Published As

Publication number Publication date
CN107204127A (zh) 2017-09-26

Similar Documents

Publication Publication Date Title
WO2018233074A1 (zh) 一种停车导航路径的推荐系统及方法
WO2018232991A1 (zh) 一种基于自选车位的停车收费管控方法及系统
WO2018233062A1 (zh) 一种基于停车位类型的停车诱导方法及系统
WO2018233064A1 (zh) 一种基于驾驶员报价的停车引导方法及系统
WO2018233084A1 (zh) 基于驾驶员报价与自选出租车位的停车引导方法及系统
WO2018233000A1 (zh) 一种多停车场场景下的收费管理方法及系统
WO2018233003A1 (zh) 一种智慧城市的停车管理方法及系统
WO2018233086A1 (zh) 一种基于数据分析的停车引导系统及方法
WO2018233072A1 (zh) 一种结合天气信息的车辆停车引导系统及方法
WO2018232994A1 (zh) 一种停车收费方法及系统
WO2018233081A1 (zh) 一种基于车场的停车诱导系统及方法
WO2018233002A1 (zh) 一种停车管理及收费一体化方法及系统
WO2018232993A1 (zh) 一种智能化的停车收费方法及系统
WO2018233033A1 (zh) 一种户外停车的集中式管理方法及系统
WO2018233004A1 (zh) 一种停车管理方法及系统
WO2018232992A1 (zh) 一种无人管理式的停车收费系统及方法
WO2018233065A1 (zh) 一种停车位指引方法及系统
WO2018233047A1 (zh) 一种由停车引起的数据处理方法及系统
WO2018232995A1 (zh) 一种基于汇聚平台的停车管理方法及系统
WO2018233063A1 (zh) 一种基于自选停车场的停车引导系统及方法
CN107230384B (zh) 基于期望停车时长和天气信息的停车引导系统及方法
WO2018233075A1 (zh) 一种停车位预订方法及系统
WO2018233058A1 (zh) 一种基于期望停车时长的停车诱导方法及系统
WO2018233073A1 (zh) 一种可自选车位的停车导航路径生成系统及方法
WO2018233082A1 (zh) 一种基于停车场的停车引导系统及方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17914558

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 15.05.2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17914558

Country of ref document: EP

Kind code of ref document: A1