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WO2018233077A1 - Procédé et système de réservation intelligente d'espace de stationnement en ville - Google Patents

Procédé et système de réservation intelligente d'espace de stationnement en ville Download PDF

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Publication number
WO2018233077A1
WO2018233077A1 PCT/CN2017/100392 CN2017100392W WO2018233077A1 WO 2018233077 A1 WO2018233077 A1 WO 2018233077A1 CN 2017100392 W CN2017100392 W CN 2017100392W WO 2018233077 A1 WO2018233077 A1 WO 2018233077A1
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WIPO (PCT)
Prior art keywords
parking space
wireless terminal
management platform
parking
driver
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/CN2017/100392
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English (en)
Chinese (zh)
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
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Shenzhen Shenglu IoT Communication Technology Co Ltd
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Publication date
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Publication of WO2018233077A1 publication Critical patent/WO2018233077A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/02—Reservations, e.g. for tickets, services or events
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • 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
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
    • 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
    • G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
    • G08G1/096811—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard
    • G08G1/096816—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard where the complete route is transmitted to the vehicle at once

Definitions

  • the present invention relates to the field of Internet of Things technologies, and in particular, to a parking space reservation method and system for smart city.
  • the embodiment of the invention discloses a parking space reservation method and system applied to a smart city, which enables the driver to conveniently find a parking space for parking, and also enables the driver to predict in advance the weather information of the preset duration corresponding to the parking space. Therefore, the vehicle protection preparation during parking can be prepared in advance to prevent the vehicle from being damaged by bad weather.
  • a first aspect of the embodiments of the present invention discloses a parking space reservation method applied to a smart city, including:
  • the wireless terminal reports a reservation request for the target parking space to the parking space management platform, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal is located, a vehicle identification, a parking payment value per unit time, and a parking duration;
  • the parking space management platform sends an inquiry message to the user terminal of the user to which the target parking space belongs, and the inquiry message includes the vehicle identification, the parking payment value in the unit time, the parking time length, and the inquiry information.
  • the inquiry information is used to ask whether the target parking space is allowed to be reserved;
  • the parking space management platform When the parking space management platform receives the response message for indicating that the target parking space is reserved, the parking space management platform queries the weather information of the preset time zone corresponding to the target parking space and delivers the weather information to the parking space. Determining a wireless terminal, so that a driver of the vehicle in which the wireless terminal is located determines, according to the weather information, whether the target parking space needs to be reserved;
  • the parking guidance path between the current vehicle location and the target parking space is generated and sent to the wireless terminal. Carry out parking guidance;
  • the parking space management platform is based on when the vehicle where the wireless terminal is located is away from the target parking space
  • the parking payment value reported by the wireless terminal and the actual parking time of the vehicle where the wireless terminal is located in the target parking space are deducted from the payment account corresponding to the wireless terminal to the The charging account corresponding to the user terminal.
  • the method before the wireless terminal reports the reservation request for the target parking space to the parking space management platform, the method further includes:
  • the wireless terminal outputs a parking space map, and obtains at least two different positioning interfaces configured by the wireless terminal in response to a selection instruction of a driver of the vehicle where the wireless terminal is located for the target parking space in the parking space map And sending a positioning request to the at least two different positioning interfaces, so as to trigger each positioning interface to separately send the received positioning request to the corresponding positioning server; and acquiring the positioning server corresponding to the at least one positioning interface.
  • the first time is a time for sending a positioning request for each positioning interface
  • the second time is a time when each positioning interface receives the location information
  • the wireless terminal prompts the driver to input a parking payment value and a parking duration in a unit time, and detects a parking payment value and a parking duration in the unit time input by the driver.
  • the method before the wireless terminal outputs the parking space distribution map, the method further includes:
  • the wireless terminal identifies whether the emotion of the driver of the vehicle in which the wireless terminal is located is stable, and if the emotion is unstable, prompts the driver to stop; if the emotion is stable, the wireless terminal collects one frame of the driver at a specified time a face image, and determining a human eye positioning rectangle from the face image, and calculating an area of the human eye positioning rectangle, determining a degree of closure of the driver's eyes according to a threshold, and driving according to the driving
  • the degree of eyelidness of the person's eyes is evaluated as a value of the degree of eye fatigue, and 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 parking space management platform queries the weather information of the preset duration corresponding to the target parking space and sends the weather information to the wireless terminal, including:
  • the parking space management platform determines whether the current workload of the parking space management platform exceeds a workload specified by the parking space management platform;
  • the parking space management platform initiates a service to the weather service center corresponding to the weather information inquiry port through the weather information inquiry port. a weather information inquiry request for the target parking space;
  • the parking space management platform receives the weather information of the preset duration corresponding to the target parking space returned by the weather service center through the weather information inquiry port;
  • the parking space management platform sends the weather information of the preset duration corresponding to the target parking space to the wireless terminal.
  • the wireless terminal reports, to the parking space management platform, a reservation request for the target parking space, including:
  • the wireless terminal scans whether a forwarding node is preset in the surrounding environment, if it is preset Determining, by the forwarding node, whether the number of terminals currently accessed by the forwarding node exceeds a maximum number of terminal accesses specified by the forwarding node;
  • the wireless terminal establishes a wireless connection with the forwarding node, and reports to the forwarding node
  • the reservation request of the target parking space is encrypted by the forwarding node to the reservation request for the target parking space, and then sent to the parking space management platform.
  • a second aspect of the embodiments of the present invention discloses a parking space reservation system applied to a smart city, including a wireless terminal and a parking space management platform, wherein:
  • the wireless terminal is configured to report, to the parking space management platform, a reservation request for a target parking space, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal is located, a vehicle identifier, a parking payment value per unit time, and Length of parking;
  • the parking space management platform is configured to send an inquiry message to the user terminal of the user to which the target parking space belongs, where the inquiry message includes the vehicle identification, the parking payment value in the unit time, the parking time duration, and Inquiring information for asking whether the target parking space is allowed to be reserved;
  • the parking space management platform is further configured to: when receiving a response message reported by the user terminal for indicating that the target parking space is reserved, querying weather information of a preset duration corresponding to the target parking space and Is sent to the wireless terminal, so that the driver of the vehicle where the wireless terminal is located determines, according to the weather information, whether the target parking space needs to be reserved;
  • the parking space management platform is further configured to: when the indication information reported by the wireless terminal indicates that the target parking space needs to be reserved, generate a parking guidance path between the current vehicle location and the target parking space and send the parking guidance path to The wireless terminal performs parking guidance;
  • the parking space management platform is further configured to: when the vehicle where the wireless terminal is located is away from the target parking space, according to the parking payment value reported by the wireless terminal and the vehicle where the wireless terminal is located The actual parking time of the target parking space is deducted from the corresponding payment account of the wireless terminal to the charging account corresponding to the user terminal.
  • the wireless terminal is further configured to: before reporting the reservation request for the target parking space to the parking space management platform, output a parking space distribution map, and respond to the parking space distribution map of the driver of the vehicle where the wireless terminal is located Selecting a target parking space input command to acquire at least two different positioning interfaces configured by the wireless terminal; and transmitting a positioning request to the at least two different positioning interfaces to trigger each positioning interface to respectively
  • the received positioning request is sent to the corresponding positioning server; and the location information sent by the positioning server corresponding to the at least one positioning interface is acquired, and the response time from the first time to the second time is obtained, and the first time is each positioning.
  • the time at which the interface sends the location request, the second time is the time at which each positioning interface receives the location information; and the response time corresponding to each positioning interface is compared with the response threshold, and the response time does not exceed the response threshold.
  • the location information received by the interface extracts the location information with the highest positioning accuracy as Vehicle position; and, suggesting the parking charge values within the operator input unit and the parking time duration, and detects the value of the parking fee per unit time in the input of the driver and parking long.
  • the wireless terminal is further configured to: before the output of the parking space map, identify whether the emotion of the driver of the vehicle where the wireless terminal is located is stable, and if the emotion is unstable, prompt the driver to stop; if the emotion is stable, the wireless The terminal collects a frame of the driver's face image at a specified time, and determines a human eye positioning rectangle from the face image, and calculates an area of the human eye positioning rectangle, and determines the driver according to the threshold.
  • the degree of closure of the eye, and the degree of eye fatigue according to the degree of closure of the driver's eyes, and whether the driver's eyes are fatigued based on the degree of the eye fatigue degree, if fatigue, prompt The driver stops.
  • the manner in which the parking space management platform queries the weather information of the preset duration corresponding to the target parking space and delivers the weather information to the wireless terminal is specifically:
  • the parking space management platform is configured to determine whether a current workload of the parking space management platform exceeds a workload specified by the parking space management platform; if a current workload of the parking space management platform does not exceed the parking space
  • the workload specified by the management platform initiates a weather information query request including the target parking space to the weather service center corresponding to the weather information inquiry port through the weather information inquiry port; and receiving the weather information through the weather service center Querying the weather information of the preset duration corresponding to the target parking space returned by the port; and sending the weather information of the preset duration corresponding to the target parking space to the wireless terminal.
  • the manner in which the wireless terminal reports the reservation request for the target parking space to the parking space management platform is specifically:
  • the wireless terminal is configured to scan whether a forwarding node is preset in the surrounding environment. If the forwarding node is set in advance, it is detected whether the number of terminals currently accessed by the forwarding node exceeds a maximum terminal specified by the forwarding node. If the number of terminals currently accessed by the forwarding node does not exceed the maximum number of terminal accesses specified by the forwarding node, establishing a wireless connection with the forwarding node, and reporting the target to the forwarding node
  • the reservation request of the parking space is encrypted by the forwarding node to the reservation request for the target parking space, and then sent to the parking space management platform.
  • the embodiment of the invention has the following beneficial effects:
  • the driver can conveniently find the parking space for parking, and can also enable the driver to predict the weather information of the preset duration corresponding to the parking space in advance, so that the vehicle protection preparation for parking can be prepared in advance to prevent The vehicle was damaged by bad weather.
  • the outdoor unmanned parking fee can be realized, so that the charging efficiency can be improved.
  • the embodiment of the present invention can also realize the outdoor unmanned parking guidance, thereby improving the utilization rate of the parking space.
  • FIG. 1 is a schematic flow chart of a parking space reservation method applied to a smart city according to an embodiment of the present invention
  • FIG. 2 is a schematic flow chart of another parking space reservation method applied to a smart city according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of an interface of a guiding path displayed by a wireless terminal according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a parking space reservation system applied to a smart city according to an embodiment of the present invention.
  • the embodiment of the invention discloses a parking space reservation method and system applied to a smart city, which enables the driver to conveniently find a parking space for parking, and also enables the driver to predict in advance the weather information of the preset duration corresponding to the parking space. Therefore, the vehicle protection preparation during parking can be prepared in advance to prevent the vehicle from being damaged by bad weather. The details are described below separately.
  • FIG. 1 is a schematic flowchart diagram of a parking space reservation method according to an embodiment of the present invention. As shown in FIG. 1, the parking space reservation method may include the following steps:
  • the wireless terminal reports a reservation request for the target parking space to the parking space management platform, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal is located, a vehicle identifier, a parking payment value per unit time, and a parking duration.
  • the wireless communication module built in the wireless 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 wireless 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 wireless terminal reports to the parking space management platform for the target parking space. Before the reservation request, the wireless terminal can also perform the following steps:
  • the wireless terminal outputs a parking space distribution map, and obtains at least two different positioning interfaces configured by the wireless terminal in response to a selection instruction of the driver of the vehicle in which the wireless terminal is located to the target parking space in the parking space map; for example, at least The two different positioning interfaces may include a nlpservice positioning interface of Baidu, a nlpservice positioning interface of Gaode, a positioning interface of Google's nlpservice, and the like, which are not limited in the embodiment of the present invention;
  • the wireless terminal sends the location request to the at least two different positioning interfaces to trigger each positioning interface to separately send the received positioning request to the corresponding positioning server; and acquire the positioning server corresponding to the at least one positioning interface.
  • Sending the location information, and obtaining the response time from the first time to the second time the first time is a time for sending a positioning request for each positioning interface, and the second time is a time when each positioning interface receives the location information;
  • the wireless terminal compares the response time corresponding to each positioning interface with the response threshold, and extracts the location information with the highest positioning accuracy from the location information received by the positioning interface whose response time does not exceed the response threshold as the vehicle where the wireless terminal is located.
  • Current vehicle position
  • the wireless terminal prompts the driver to input the parking payment value and the parking time in the unit time, and detects the parking payment value and the parking time per unit time input by the driver.
  • the parking fee value of the unit time input by the driver may be 10 yuan/hour, 20 yuan/hour, etc., which is not limited in the embodiment of the present invention.
  • the duration of the parking time input by the driver may be 1 hour, 8 hours, 24 hours, etc., which is not limited in the embodiment of the present invention.
  • the implementation of the foregoing embodiment can accurately acquire the current vehicle position and improve the positioning accuracy.
  • the wireless terminal may perform the following steps:
  • the wireless terminal can identify whether the emotion of the driver of the vehicle where the wireless terminal is located is stable. If the emotion is unstable, the wireless terminal can prompt the driver to stop; if the emotion is stable, the wireless terminal can collect a face image of the driver at a specified time. And determining the human eye positioning rectangle from the face image, and calculating the area of the human eye positioning rectangle, determining the degree of the driver's eyes to be closed according to the threshold value, and evaluating the degree of human eye fatigue according to the degree of the driver's eyes.
  • the method for the wireless terminal to identify whether the emotion of the driver of the vehicle where the wireless terminal is located is stable:
  • the wireless terminal detects the driver's electrocardiogram data sent by the wearable device (such as a wristband) worn by the driver of the vehicle where the wireless terminal is located; for example, the wireless terminal can detect whether the travel duration of the vehicle where the wireless terminal is located exceeds a preset duration, if For a preset duration, the wireless terminal can detect whether the wireless terminal establishes a communication connection with a wearable device (such as a wristband) worn by a driver of the vehicle where the wireless terminal is located, and if so, the wireless terminal can notify the wearer of the vehicle where the wireless terminal is located. Sending a drive to a wireless terminal Driver's ECG data;
  • the wireless 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 between adjacent R waves 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 wireless 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.
  • the implementation of the above embodiment can accurately identify whether the driver's emotion is stable.
  • the method for the wireless terminal to report the reservation request for the target parking space to the parking space management platform may be:
  • the wireless terminal scans whether the forwarding node is preset in the surrounding environment. If the forwarding node is preset, it is detected whether the number of terminals currently accessed by the forwarding node exceeds the maximum number of terminal access specified by the forwarding node; if the forwarding node is currently accessing The number of terminals does not exceed the maximum number of terminal accesses specified by the forwarding node, the wireless terminal establishes a wireless connection with the forwarding node, and reports a reservation request for the target parking space to the forwarding node, and the forwarding node requests the reservation for the target parking space. Encrypted and sent to the parking space management platform.
  • the wireless terminal may detect whether the forwarding node is configured with an open access period, and if the forwarding node is configured with an open access period, identify the current system time of the wireless terminal. Whether it is located in the open access period in which the forwarding node is configured; if the current system time of the wireless terminal is located in the open access period in which the forwarding node is configured, it is detected whether the number of terminals currently accessed by the forwarding node exceeds the maximum specified by the forwarding node. The number of terminal accesses.
  • the forwarding node encrypts the reservation request for the target parking space and sends the reservation request to the parking space management platform to avoid the wireless terminal directly establishing a long-distance communication connection with the parking space management platform, thereby avoiding the wireless terminal directly Large power consumption brought by communication with the parking space management platform.
  • the parking space management platform sends an inquiry message to the user terminal of the user to which the target parking space belongs, and the inquiry message includes the vehicle identifier, the parking payment value in the unit time, the parking time length, and the inquiry information, where the inquiry information is used for the inquiry. Whether the target parking space is allowed to be reserved.
  • the user to which the target parking space belongs may determine whether the target parking space is allowed to be reserved according to the inquiry message including the vehicle identification, the parking payment value in the unit time, and the parking time.
  • the parking space management platform When receiving the response message reported by the user terminal for indicating that the target parking space is reserved, the parking space management platform queries the weather information of the preset duration corresponding to the target parking space and sends the weather information to the wireless terminal to enable wireless The driver of the vehicle in which the terminal is located determines whether or not the target parking space needs to be reserved based on the weather information.
  • the parking guidance path between the current vehicle location and the target parking space is generated and sent to the wireless terminal for parking guidance.
  • the parking space management platform when the vehicle where the wireless terminal is located is away from the target parking space, according to the parking payment value reported by the wireless terminal and the payment account corresponding to the wireless parking terminal according to the actual parking time of the vehicle where the wireless terminal is located in the target parking space.
  • the corresponding parking fee is deducted to the corresponding charging account of the user terminal.
  • the parking space management platform may determine whether the actual parking time of the vehicle where the wireless terminal is located in the target parking space is less than or equal to the parking time, and if so, the parking space management platform may calculate the unit time reported by the wireless terminal.
  • the product of the parking payment value and the actual parking time of the vehicle where the wireless terminal is located in the target parking space is used as the corresponding parking fee; if not, the parking space management platform can calculate the parking payment value and the wireless terminal where the wireless terminal reports the unit time.
  • the product of the actual parking time of the vehicle at the target parking space and the weighting coefficient is used as a corresponding parking fee, wherein the weighting coefficient is a preset coefficient greater than 1; further, the parking space management platform may receive payment from the wireless terminal The account is deducted from the corresponding parking fee to the corresponding account number of the user terminal.
  • the implementation of the optional embodiment can encourage the driver to drive the vehicle away from the target parking space in time when the vehicle is parked for a long time, thereby not only facilitating the credit of the parking space reservation, but also avoiding Lead to huge parking costs.
  • implementing the method described in FIG. 1 can enable the driver to conveniently find the parking space for parking, and can also enable the driver to predict the weather information of the preset duration corresponding to the parking space in advance, so that the vehicle can be parked in advance. Prepare for protection against damage caused by bad weather.
  • FIG. 2 is a schematic flowchart diagram of another parking space reservation method according to an embodiment of the present invention. As shown in FIG. 2, the parking space reservation method may include the following steps:
  • the wireless terminal reports a reservation request for the target parking space to the parking space management platform, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal is located, a vehicle identifier, a parking payment value per unit time, and a parking duration.
  • the wireless terminal may further perform the following steps:
  • the wireless terminal outputs a parking space distribution map, and obtains at least two different settings of the wireless terminal configuration in response to a driver's selection command for the target parking space input in the parking space map.
  • the at least two different positioning interfaces may include a nlpservice positioning interface of Baidu, a nlpservice positioning interface of Gaode, a positioning interface of Google's nlpservice, and the like, which are not limited in the embodiment of the present invention;
  • the wireless terminal sends the location request to the at least two different positioning interfaces to trigger each positioning interface to separately send the received positioning request to the corresponding positioning server; and acquire the positioning server corresponding to the at least one positioning interface.
  • Sending the location information, and obtaining the response time from the first time to the second time the first time is a time for sending a positioning request for each positioning interface, and the second time is a time when each positioning interface receives the location information;
  • the wireless terminal compares the response time corresponding to each positioning interface with the response threshold, and extracts the location information with the highest positioning accuracy from the location information received by the positioning interface whose response time does not exceed the response threshold as the current vehicle location;
  • the wireless terminal prompts the driver to input the parking payment value and the parking time in the unit time, and detects the parking payment value and the parking time per unit time input by the driver.
  • the parking fee value of the unit time input by the driver may be 10 yuan/hour, 20 yuan/hour, etc., which is not limited in the embodiment of the present invention.
  • the duration of the parking time input by the driver may be 1 hour, 8 hours, 24 hours, etc., which is not limited in the embodiment of the present invention.
  • the implementation of the foregoing embodiment can accurately acquire the current vehicle position and improve the positioning accuracy.
  • the wireless terminal may perform the following steps:
  • the wireless terminal can identify whether the emotion of the driver of the vehicle where the wireless terminal is located is stable. If the emotion is unstable, the wireless terminal can prompt the driver to stop; if the emotion is stable, the wireless terminal can collect a face image of the driver at a specified time. And determining the human eye positioning rectangle from the face image, and calculating the area of the human eye positioning rectangle, determining the degree of the driver's eyes to be closed according to the threshold value, and evaluating the degree of human eye fatigue according to the degree of the driver's eyes.
  • the method for the wireless terminal to identify whether the emotion of the driver of the vehicle where the wireless terminal is located is stable:
  • the wireless terminal detects the electrocardiogram data of the driver transmitted by the wearable device (such as a wristband) worn by the driver of the vehicle where the wireless terminal is located;
  • the wireless 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 between adjacent R waves 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 Method to calculate;
  • the wireless 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.
  • the implementation of the above embodiment can accurately identify whether the driver's emotion is stable.
  • the method for the wireless terminal to report the reservation request for the target parking space to the parking space management platform may be:
  • the wireless terminal scans whether the forwarding node is preset in the surrounding environment. If the forwarding node is preset, whether the forwarding node is configured with an open access period, and if the forwarding node is configured with an open access period, the current system time of the wireless terminal is identified. Whether it is located in the open access period in which the forwarding node is configured;
  • the wireless terminal If the current system time of the wireless terminal is located in the open access period in which the forwarding node is configured, it is detected whether the number of terminals currently accessed by the forwarding node exceeds the maximum number of terminal access specified by the forwarding node; if the terminal currently accessed by the forwarding node The number does not exceed the maximum number of terminal accesses specified by the forwarding node, the wireless terminal establishes a wireless connection with the forwarding node, and reports a reservation request for the target parking space to the forwarding node, and the forwarding node makes a reservation request for the target parking space. Encrypted and sent to the parking space management platform.
  • the forwarding node encrypts the reservation request for the target parking space and sends the reservation request to the parking space management platform to avoid the wireless terminal directly establishing a long-distance communication connection with the parking space management platform, thereby avoiding the wireless terminal directly Large power consumption brought by communication with the parking space management platform.
  • the parking space management platform sends an inquiry message to the user terminal of the user to which the target parking space belongs, and the inquiry message includes the vehicle identifier, the parking payment value in the unit time, the parking time length, and the inquiry information, where the inquiry information is used for the inquiry. Whether the target parking space is allowed to be reserved.
  • the parking space management platform determines whether the current workload of the parking space management platform exceeds the workload specified by the parking space management platform, if Step 207 is directly performed; if not, step 204 to step 207 are performed.
  • the parking space management platform initiates a weather information query request including the target parking space to the weather service center corresponding to the weather information inquiry port through the weather information inquiry port; and receives the target parking space returned by the weather service center through the weather information inquiry port.
  • Weather information for a preset duration (such as 1 day).
  • the parking space management platform sends the weather information of the preset duration corresponding to the target parking space to the wireless terminal, so that the driver of the vehicle where the wireless terminal is located determines whether the target parking space needs to be reserved according to the weather information.
  • the parking guidance path between the current vehicle location and the target parking space is generated and sent to the wireless terminal for parking guidance.
  • the wireless terminal can display the target parking space sent by the parking guidance system and the current vehicle.
  • the parking guidance path between the positions and the parking guidance according to the parking guidance path enables the driver to drive the vehicle to the target parking space for parking under the guidance of the parking guidance path.
  • Steps 204 and 206 can be performed to enable the driver to predict the weather information of the preset duration (eg, 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 eg, 1 day
  • the parking space management platform when the vehicle where the wireless terminal is located is away from the target parking space, according to the parking payment value reported by the wireless terminal and the payment account corresponding to the wireless parking terminal according to the actual parking time of the vehicle where the wireless terminal is located in the target parking space.
  • the corresponding parking fee is deducted to the corresponding charging account of the user terminal.
  • the parking space management platform may determine whether the actual parking time of the vehicle where the wireless terminal is located in the target parking space is less than or equal to the parking time, and if so, the parking space management platform may calculate the unit time reported by the wireless terminal.
  • the product of the parking payment value and the actual parking time of the vehicle where the wireless terminal is located in the target parking space is used as the corresponding parking fee; if not, the parking space management platform can calculate the parking payment value and the wireless terminal where the wireless terminal reports the unit time.
  • the product of the actual parking time of the vehicle at the target parking space and the weighting coefficient is used as a corresponding parking fee, wherein the weighting coefficient is a preset coefficient greater than 1; further, the parking space management platform may receive payment from the wireless terminal The account is deducted from the corresponding parking fee to the corresponding account number of the user terminal.
  • the implementation of the optional embodiment can encourage the driver to drive the vehicle away from the target parking space in time when the vehicle is parked for a long time, thereby not only facilitating the credit of the parking space reservation, but also avoiding Lead to huge parking costs.
  • implementing the method described in FIG. 2 can enable the driver to conveniently find the parking space for parking, and can also enable the driver to predict the weather information of the preset duration corresponding to the parking space in advance, so that the vehicle can be parked in advance. Prepare for protection against damage caused by bad weather.
  • the method described in FIG. 2 can realize the outdoor unmanned parking charge, thereby improving the charging efficiency; and, also, the outdoor unmanned parking guidance can be realized, thereby improving the utilization rate of the parking space.
  • FIG. 4 is a schematic structural diagram of a parking space reservation system applied to a smart city according to an embodiment of the present invention. As shown in Figure 3, the system can include:
  • Wireless terminal 401 and parking space management platform 402 wherein:
  • the wireless terminal 401 is configured to report a reservation request for the target parking space to the parking space management platform 402, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal 401 is located, a vehicle identifier, a parking payment value per unit time, and a parking duration;
  • the parking space management platform 402 is configured to send an inquiry message to the user terminal of the user to which the target parking space belongs.
  • the inquiry message includes the vehicle identification, the parking payment value in the unit time, the parking time and the inquiry information, and the inquiry information is used to ask whether the target parking space is allowed to be reserved;
  • the parking space management platform 402 is further configured to query the weather information of the preset duration corresponding to the target parking space and send the weather information to the wireless terminal 401 when receiving the response message for indicating that the target parking space is allowed to be reserved. So that the driver of the vehicle where the wireless terminal 401 is located determines whether the target parking space needs to be reserved according to the weather information;
  • the parking space management platform 402 is further configured to: when the indication information reported by the wireless terminal 401 indicates that the target parking space needs to be reserved, generate a parking guidance path between the current vehicle location and the target parking space and send the parking guidance path to the wireless terminal 401 for parking guidance;
  • the parking space management platform 402 is further configured to: when the vehicle where the wireless terminal 401 is located is away from the target parking space, according to the parking payment value reported by the wireless terminal 401 and the actual parking time of the vehicle where the wireless terminal 401 is located in the target parking space. The corresponding parking fee is deducted from the payment account corresponding to the wireless terminal 401 to the charging account corresponding to the user terminal.
  • the wireless terminal 401 is further configured to output a parking space distribution map before reporting the reservation request for the target parking space to the parking space management platform 402, and respond to the target parking space in the parking space distribution map by the driver of the vehicle where the wireless terminal 401 is located.
  • the input selection command acquires at least two different positioning interfaces configured by the wireless terminal 401; and sends a positioning request to the at least two different positioning interfaces to trigger each positioning interface to separately send the received positioning request to Corresponding positioning servers; and obtaining 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, The second time is a time at which the location information is received by each positioning interface; and the response time corresponding to each positioning interface is compared with the response threshold, and from the location information received by the positioning interface whose response time does not exceed the response threshold Extracting the location information with the highest positioning accuracy as the current vehicle location; And, when prompted to
  • the wireless terminal 401 is further configured to: before the output of the parking space map, identify whether the emotion of the driver of the vehicle where the wireless terminal 401 is located is stable, and if the emotion is unstable, prompt the driver to stop; if the emotion is stable, the wireless terminal 401 specifies the time every time. Collecting a frame of the driver's face image, and determining the human eye positioning rectangle from the face image, and calculating the area of the human eye positioning rectangle, determining the degree of the driver's eyes according to the threshold, and according to the driver's eyes The degree of blindness is evaluated as the degree of human eye fatigue, and whether the driver's eyes are fatigued based on the degree of human eye fatigue, and if the fatigue is present, the driver is prompted to stop.
  • the manner in which the parking space management platform 402 queries the weather information of the preset duration corresponding to the target parking space and delivers the weather information to the wireless terminal is specifically:
  • the parking space management platform 402 determines whether the current workload of the parking space management platform 402 exceeds the workload specified by the parking space management platform 402; if the current workload of the parking space management platform 402 is not exceeded Through the workload specified by the parking space management platform 402, the parking space management platform 402 initiates a weather information inquiry request including a target parking space to the weather service center corresponding to the weather information inquiry port through the weather information inquiry port; and receives the weather service center through the weather The weather information of the preset duration 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 terminal 401.
  • the manner in which the wireless terminal 401 reports the reservation request for the target parking space to the parking space management platform 402 is specifically as follows:
  • the wireless terminal 401 is configured to scan whether a forwarding node is preset in the surrounding environment. If a forwarding node is preset, it is detected whether the number of terminals currently accessed by the forwarding node exceeds the maximum terminal access number specified by the forwarding node; The number of currently accessed terminals does not exceed the maximum number of terminal accesses specified by the forwarding node, establishes a wireless connection with the forwarding node, and reports a reservation request for the target parking space to the forwarding node, and the forwarding node will target the target parking space.
  • the reservation request is encrypted and sent to the parking space management platform 402.
  • the wireless terminal 401 may first detect whether the forwarding node is configured with an open access period, and if the forwarding node is configured with an open access period, identify the current state of the wireless terminal 401. Whether the system time is located in the open access period in which the forwarding node is configured; if the current system time of the wireless terminal 401 is located in the open access period in which the forwarding node is configured, it is detected whether the number of terminals currently accessed by the forwarding node exceeds the forwarding node.
  • the reservation request is encrypted by the forwarding node to the reservation request for the target parking space and sent to the parking space management platform 402.
  • implementing the system described in FIG. 4 can enable the driver to conveniently find the parking space for parking, and can also enable the driver to predict the weather information of the preset duration corresponding to the parking space in advance, so that the vehicle can be parked in advance. Prepare for protection against damage caused by bad weather.
  • 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
  • CD-ROM Compact Disc Read-Only Memory

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Abstract

Procédé et système de réservation intelligente d'espace de stationnement en ville, le procédé comprenant les étapes suivantes consistant à : émettre, lorsqu'un espace de stationnement cible a été réservé, à un utilisateur auquel appartient l'espace de stationnement, un message de requête comprenant un identifiant de véhicule, une redevance de facturation de stationnement pendant un temps unitaire, une durée de stationnement et des informations de requête pour demander si l'espace de stationnement cible est autorisé à être réservé ; lorsque l'utilisateur confirme que l'espace de stationnement cible est autorisé à être réservé, demander des informations météorologiques pendant une durée prédéfinie, correspondant à l'espace de stationnement cible, et les délivrer à un terminal sans fil ; lorsque le terminal sans fil détermine qu'il est nécessaire de réserver l'espace de stationnement cible, générer un trajet de guidage de stationnement entre la position actuelle du véhicule et l'espace de stationnement cible et l'envoyer au terminal sans fil ; lorsque le véhicule dans lequel se trouve le terminal sans fil s'éloigne de l'espace de stationnement cible, déduire un tarif de stationnement selon les redevances de facturation de stationnement pendant le temps unitaire et la durée de stationnement réelle du véhicule à l'espace de stationnement cible. La présente invention permet à un conducteur de trouver de manière pratique un espace de stationnement, de connaître à l'avance des informations météorologiques pendant une durée prédéfinie correspondant à l'espace de stationnement, et de réaliser une préparation de protection de véhicule à l'avance pour le stationnement.
PCT/CN2017/100392 2017-06-21 2017-09-04 Procédé et système de réservation intelligente d'espace de stationnement en ville Ceased WO2018233077A1 (fr)

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