WO2018233075A1 - 一种停车位预订方法及系统 - Google Patents

一种停车位预订方法及系统 Download PDF

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Publication number
WO2018233075A1
WO2018233075A1 PCT/CN2017/100390 CN2017100390W WO2018233075A1 WO 2018233075 A1 WO2018233075 A1 WO 2018233075A1 CN 2017100390 W CN2017100390 W CN 2017100390W WO 2018233075 A1 WO2018233075 A1 WO 2018233075A1
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WIPO (PCT)
Prior art keywords
parking space
wireless terminal
parking
driver
time
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English (en)
French (fr)
Inventor
杜光东
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Shenzhen Shenglu IoT Communication Technology Co Ltd
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Shenzhen Shenglu IoT Communication Technology Co Ltd
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    • 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • 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
    • G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
    • G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station

Definitions

  • the present invention relates to the field of Internet of Things technologies, and in particular, to a parking space reservation method and system.
  • the embodiment of the invention discloses a parking space reservation method and system, which 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 driver can do it in advance. Prepare the vehicle for protection when parking, to prevent damage caused by bad weather.
  • a first aspect of the embodiments of the present invention discloses a parking space reservation method, including:
  • the wireless terminal reports a reservation request for the target parking space to the parking space guidance system, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal is located and a parking cost value per unit time;
  • the parking space guiding system determines whether the parking fee competition value reported by the wireless terminal in the unit time is higher than the parking fee competition value reported by the remaining terminals for the target parking space, and if so, the inquiry center
  • the weather information of the preset duration corresponding to the target parking space is sent to the wireless terminal, so that the driver of the vehicle where the wireless terminal is located determines whether the parking guidance path needs to be generated according to the weather information;
  • the parking guidance system When the indication information reported by the parking terminal indicates that the parking navigation path needs to be generated, the parking guidance system generates a parking guidance path between the current vehicle location and the target parking space and sends the parking guidance path to the wireless terminal for parking. guide;
  • the parking space guiding system is based on the parking cost of the unit time reported by the wireless terminal and the vehicle where the wireless terminal is located, when the vehicle where the wireless terminal is located is away from the target parking space The actual parking time of the parking space is deducted from the corresponding parking fee.
  • the method before the wireless terminal reports the reservation request for the target parking space to the parking space guidance system, the method further includes:
  • the wireless terminal outputs a parking space map and responds to the driver of the vehicle where the wireless terminal is located Determining, by the selection instruction of the target parking space input in the parking space map, acquiring 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 Each of the positioning interfaces respectively sends the received positioning request to the corresponding positioning server; and obtains the location information sent by the positioning server corresponding to the at least one positioning interface, and obtains the response time from the first moment to the second moment, first The moment when the positioning request is sent for each positioning interface, the second time is the time when 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 is not Extracting the location information with the highest positioning accuracy from the location information received by the positioning interface exceeding the response threshold as the current vehicle location;
  • the wireless terminal prompts the driver to input a parking fee value in a unit time, and detects a parking fee value of the unit time input by the driver.
  • the wireless terminal outputs a parking space distribution map, and responds to a target in the parking space distribution map by a driver of a vehicle where the wireless terminal is located
  • the method further includes: before the obtaining the at least two different positioning interfaces configured by the wireless terminal, 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 guidance system 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 guiding system determines whether a current workload of the parking space guiding system exceeds a workload specified by the parking space guiding system;
  • the parking space guidance system initiates the inclusion of 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 guiding system receives the weather information of the preset time period corresponding to the target parking space returned by the weather service center through the weather information inquiry port;
  • the parking space guiding system sends the weather information of the preset duration corresponding to the target parking space to the wireless terminal.
  • the wireless terminal reports a reservation request for a target parking space to a parking space guidance system, including:
  • the wireless terminal scans whether a forwarding node is preset in the surrounding environment, and if the forwarding node is set in advance, detecting whether the forwarding node is configured with an open access period, if the forwarding node is configured with the open connection a period of time, identifying whether a current system time of the wireless terminal is located in the open access period in which the forwarding node is configured;
  • the forwarding node If the current system time of the wireless terminal is located in the open interface where the forwarding node is configured During the ingress period, detecting whether the number of terminals currently accessed by the forwarding node exceeds the 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 guidance system.
  • a second aspect of the embodiments of the present invention discloses a parking space reservation system, including a wireless terminal and a parking space guidance system, wherein:
  • the wireless terminal is configured to report, to the parking space guidance system, 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 and a parking fee value per unit time;
  • the parking space guiding system is configured to determine whether the value of the parking fee in the unit time reported by the wireless terminal is higher than the value of the parking fee in the unit time reported by the remaining terminal for the target parking space, if And querying the preset time duration weather information corresponding to the target parking space and sending the weather information to the wireless terminal, so that the driver of the vehicle where the wireless terminal is located determines whether the parking guidance path needs to be generated according to the weather information;
  • the parking space guiding system is further configured to: when the indication information reported by the wireless terminal indicates that a parking navigation path needs to be generated, generate a parking guidance path between the current vehicle location and the target parking space, and send the parking guidance path to the The wireless terminal performs parking guidance;
  • the parking space guiding system is further configured to: when the vehicle where the wireless terminal is located is away from the target parking space, according to the parking cost of the unit time reported by the wireless terminal, and the vehicle where the wireless terminal is located The corresponding parking fee is deducted from the actual parking time of the target parking space.
  • the wireless terminal is further configured to output a parking space map before the parking space guidance system reports a reservation request for the target parking space, and respond to the parking space 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 parking fee bid values within the driver input unit time, and detect parking fee bid values within the unit time of the input by the driver.
  • the wireless terminal is further configured to: when the parking space map is output, and obtain the wireless command, in response to a selection instruction of a driver of the vehicle where the wireless terminal is located, for a target parking space in the parking space map Before the at least two different positioning interfaces configured by the terminal, 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 terminal specifies Collecting a frame of the driver's face image, and determining a human eye positioning rectangle from the face image, and calculating an area of the human eye positioning rectangle, and determining the driver's eyes according to the threshold a degree of closure, and a value of the degree of eye fatigue according to the degree of closure of the driver's eyes, and determining whether the driver's eyes are fatigued based on the human eye fatigue level value, and if fatigue, prompting the driver parking.
  • the manner in which the parking space guidance system 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 guiding system is configured to determine whether a current workload of the parking space guiding system exceeds a workload specified by the parking space guiding system; if the current working load of the parking space guiding system does not exceed the parking space Directing a specified workload of the system, and initiating, by the weather information query port, a weather information query request including the target parking space to a weather service center corresponding to the weather information inquiry port; and receiving the weather information center to receive the weather information 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 guidance system is specifically:
  • the wireless terminal is configured to scan whether a forwarding node is preset in the surrounding environment, and if the forwarding node is preset, detecting whether the forwarding node is configured with an open access period, if the forwarding node is configured Determining whether the current system time of the wireless terminal 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 configured location of the forwarding node During the open access period, detecting whether the number of terminals currently accessed by the forwarding node exceeds the maximum number of terminal accesses specified by the forwarding node; if the number of terminals currently accessed by the forwarding node does not exceed the forwarding a maximum number of terminal accesses designated by the node, establishing a wireless connection with the forwarding node, and reporting a reservation request for the target parking space to the forwarding node, the reservation for the target parking space by the forwarding node The request is encrypted and sent to the parking space guidance system.
  • 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 in the form of bidding, so that the charging efficiency can be improved; and, in the embodiment of the present invention, the outdoor unmanned parking guidance can be realized, thereby improving the utilization rate of the parking space. .
  • FIG. 1 is a schematic flow chart of a parking space reservation method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flow chart of another parking space booking method disclosed in 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 according to an embodiment of the present invention.
  • the embodiment of the invention discloses a parking space reservation method and system, which 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 driver can do it in advance. Prepare the vehicle for protection when parking, to prevent damage caused 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 booking method may include the following steps:
  • the wireless terminal reports a reservation request for the target parking space to the parking space guidance system, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal is located and a parking fee value per unit time.
  • 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 may further 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 fee value in the unit time, and detects the parking cost value per unit time input by the driver.
  • the value of the parking fee per 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 implementation of the foregoing embodiment can accurately acquire the current vehicle position and improve the positioning accuracy.
  • the wireless terminal outputs a parking space distribution map, and acquires at least two different wireless terminal configurations in response to a selection instruction of a driver of the vehicle where the wireless terminal is located for the target parking space input in the parking space map.
  • the wireless terminal can also 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 Calculate the root mean square of the sum of the squared differences of the spacing;
  • the parasympathetic 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 guiding system 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 performs a reservation request for the target parking space. Encrypted and sent to the parking space guidance system.
  • the forwarding node encrypts the reservation request for the target parking space and sends the reservation request to the parking space guiding system to avoid the wireless terminal directly establishing a long-distance communication connection with the parking space guiding system, thereby avoiding the wireless terminal directly Large power consumption brought by communication with the parking space guidance system.
  • the parking space guiding system determines whether the value of the parking fee per unit time reported by the wireless terminal is higher than the value of the parking fee per unit time reported by the remaining terminal for the target parking space, and if yes, the pre-corresponding to the target parking space is checked.
  • the weather information of the duration is sent to the wireless terminal, so that the driver of the vehicle where the wireless terminal is located determines whether the parking guidance path needs to be generated 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 parking space guiding system deducts the corresponding parking fee according to the parking cost of the unit time reported by the wireless terminal and the actual parking time of the vehicle where the wireless terminal is located in the target parking space when the vehicle where the wireless terminal is located is away from the target parking space.
  • the parking space guiding system may calculate the product of the parking cost competition 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 as the corresponding parking fee; further, parking The bit guidance system can deduct the corresponding parking fee from the electronic account bound to the wireless terminal.
  • 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 driver can do well in advance. Prepare the vehicle for protection during parking to prevent 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 booking method may include the following steps:
  • the wireless terminal reports a reservation request for the target parking space to the parking space guidance system, where the reservation request includes a current vehicle location of the vehicle where the wireless terminal is located and a parking fee value per unit time.
  • the wireless terminal may further 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 current vehicle location;
  • the wireless terminal prompts the driver to input the parking fee value in the unit time, and detects the parking cost value per unit time input by the driver.
  • the value of the parking fee per 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 implementation of the foregoing embodiment can accurately acquire the current vehicle position and improve the positioning accuracy.
  • the wireless terminal outputs a parking space distribution map, and acquires at least two different wireless terminal configurations in response to a selection instruction of a driver of the vehicle where the wireless terminal is located for the target parking space input in the parking space map.
  • the wireless terminal can also perform the following steps:
  • the wireless terminal can identify whether the mood of the driver of the vehicle where the wireless terminal is located is stable, if the mood is not Stable, the wireless terminal can prompt the driver to stop; if the mood is stable, the wireless terminal can collect a frame of the driver's face image at a specified time, and determine the human eye positioning rectangle from the face image, and calculate the human eye positioning rectangle.
  • the area is determined based on the threshold value of the driver's eyes, and the degree of eye fatigue is evaluated according to the degree of closure of the driver's eyes, and whether the driver's eyes are fatigued based on the degree of human eye fatigue, if fatigue
  • the driver is prompted to stop; accordingly, the driver can input a parking space search command to the wireless terminal according to the prompt, thereby avoiding a driving accident easily caused by the driver's emotional instability or eye fatigue.
  • 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 The preset time length, 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 driver to wear the wearable device to send the driving to the wireless terminal.
  • Electrocardiogram data of the staff such as a wristband
  • 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 guiding system 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 performs a reservation request for the target parking space. Encrypted and sent to the parking space guidance system.
  • the forwarding node encrypts the reservation request for the target parking space and sends the reservation request to the parking space guiding system to avoid the wireless terminal directly establishing a long-distance communication connection with the parking space guiding system, thereby avoiding the wireless terminal directly Large power consumption brought by communication with the parking space guidance system.
  • the parking space guiding system determines whether the value of the parking fee per unit time reported by the wireless terminal is higher than the value of the parking fee per unit time reported by the remaining terminal for the target parking space. If not, the process ends; if yes, Go to step 203.
  • the parking space guiding system determines whether the current working load of the parking space guiding system exceeds the workload specified by the parking space guiding system. If yes, step 207 is directly performed; if not, step 204 to step 207 are performed.
  • the parking space guiding system initiates a weather information inquiry 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 guiding system sends the weather information of the preset time period 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 parking guiding path needs to be generated 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 a parking guidance path between the target parking space sent by the parking guidance system and the current vehicle position, and perform parking guidance according to the parking guidance path, so that the driver can guide the parking guidance path.
  • the vehicle is parked to the target parking space for parking.
  • 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 guiding system deducts the corresponding parking fee according to the parking cost of the unit time reported by the wireless terminal and the actual parking time of the vehicle where the wireless terminal is located in the target parking space when the vehicle where the wireless terminal is located is away from the target parking space.
  • the parking space guiding system may calculate the product of the parking cost competition 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 as the corresponding parking fee; further, parking The bit guidance system can deduct the corresponding parking fee from the electronic account bound to the wireless terminal.
  • 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.
  • FIG. 4 is a schematic structural diagram of a parking space reservation system according to an embodiment of the present invention. As shown in Figure 4, the system can include:
  • Wireless terminal 401 and parking space guidance system 402 wherein:
  • the wireless terminal 401 is configured to report the reservation request for the target parking space to the parking space guiding system 402, where the reservation request includes the current vehicle location of the vehicle where the wireless terminal 401 is located and the parking cost value of the unit time;
  • the parking space guiding system 402 is configured to determine whether the parking fee value per unit time reported by the wireless terminal 401 is higher than the parking cost value of the remaining terminal for the unit time reported by the target parking space, and if yes, the query target parking space corresponds to The predetermined time duration weather information is sent to the wireless terminal 401, so that the driver of the vehicle where the wireless terminal 401 is located determines whether it is necessary to generate a parking guidance path according to the weather information;
  • the parking space guiding system 402 is further configured to: when the indication information reported by the wireless terminal 401 indicates that the parking navigation path needs to be generated, generate a parking guidance path between the current vehicle location of the vehicle where the wireless terminal 401 is located and the target parking space, and guide the parking The path is sent to the wireless terminal 401 for parking guidance;
  • the parking space guiding system 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 fee 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. Deduct the corresponding parking fee.
  • the wireless terminal 401 is further configured to output a parking space map before reporting the reservation request for the target parking space to the parking space guiding system 402, and respond to the target parking space in the parking space 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 suggested parking fee bid values within
  • the wireless terminal 401 is further configured to: in the output of the parking space map, and obtain the wireless terminal 401 in response to a selection instruction of the driver of the vehicle where the wireless terminal 401 is located for the target parking space in the parking space map.
  • the face image of the person, 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, and the degree of the eyelid according to the driver's eyes is determined.
  • the human eye fatigue degree value is evaluated, and the driver's eyes are judged to be fatigued based on the human eye fatigue degree value, and if the fatigue is caused, the driver is prompted to stop.
  • the manner in which the parking space guidance system 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 guidance system 402 determines whether the current workload of the parking space guidance system 402 exceeds the workload specified by the parking space guidance system 402; if the current workload of the parking space guidance system 402 does not exceed the workload specified by the parking space guidance system 402, parking
  • the location guidance system 402 initiates a weather information query 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 a preset corresponding to the target parking space returned by the weather service center through the weather information inquiry port.
  • the weather information of the duration; 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 guidance system 402 is specifically:
  • the wireless terminal 401 is configured to scan whether a forwarding node is preset in the surrounding environment. If a forwarding node is set in advance, detecting whether the forwarding node is configured with an open access period, if the forwarding node is configured with an open access period, identifying the wireless terminal Whether the current system time of the 401 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, detecting whether the number of terminals currently accessed by the forwarding node exceeds The maximum number of terminal accesses 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, establish a wireless connection with the forwarding node, and report the target parking to the forwarding node.
  • the reservation request for the bit is encrypted by the forwarding node to the reservation request for the target parking space and then sent to the parking space
  • 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

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Abstract

一种停车位预订方法及系统，包括：判断无线终端针对目标停车位上报的单位时间内的停车费用竞价值高于其余终端针对目标停车位上报的单位时间内的停车费用竞价值时，查询目标停车位对应的预设时长的天气信息并下发给无线终端；在无线终端上报的指示信息表示需要生成停车导航路径时，生成当前车辆位置与目标停车位的停车引导路径并发送给无线终端；在无线终端所在车辆使离目标停车位时根据该单位时间内的停车费用竞价值和无线终端所在车辆在目标停车位的实际停车时间扣除相应的停车费用。能够使驾驶员便捷的查找到停车位进行停车，使驾驶员提前预知停车位对应的预设时长的天气信息，提前做好停车时的车辆防护准备。

Description

一种停车位预订方法及系统 技术领域
本发明涉及物联网技术领域，尤其涉及一种停车位预订方法及系统。
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。全国有49个城市的汽车保有量超过100万辆，18个城市的汽车保有量超200万辆，6个城市的汽车保有量超300万辆。其中，汽车保有量超过200万辆的18个城市依次是北京、成都、重庆、上海、深圳、苏州、天津、郑州、西安、杭州、武汉、广州、石家庄、东莞、南京、青岛、宁波、佛山。为了便于群众停车，越来越多的停车位被逐渐的开发出来。在实践中发现，很多时候驾驶员很难便捷的查找到停车位进行停车；而且，对于户外的停车位，驾驶员往往无法提前预知停车位对应的预设时长的天气信息，从而无法提前做好停车时的车辆防护准备，使得车辆容易被恶劣天气造成损伤。
发明内容
本发明实施例公开了一种停车位预订方法及系统，能够使驾驶员便捷的查找到停车位进行停车，还可以使驾驶员提前预知停车位对应的预设时长的天气信息，从而可以提前做好停车时的车辆防护准备，防止车辆被恶劣天气造成损伤。
本发明实施例第一方面公开一种停车位预订方法，包括：
无线终端向停车位引导系统上报针对目标停车位的预订请求，所述预订请求包括所述无线终端所在车辆的当前车辆位置及单位时间内的停车费用竞价值；
所述停车位引导系统判断所述无线终端上报的所述单位时间内的停车费用竞价值是否高于其余终端针对所述目标停车位上报的单位时间内的停车费用竞价值，如果是，查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端，以使所述无线终端所在车辆的驾驶员根据所述天气信息决定是否需要生成停车引导路径；
所述停车位引导系统在所述无线终端上报的指示信息表示需要生成停车导航路径时，生成所述当前车辆位置与所述目标停车位之间的停车引导路径并发送给所述无线终端进行停车引导；
所述停车位引导系统在所述无线终端所在车辆使离所述目标停车位时，根据所述无线终端上报的所述单位时间内的停车费用竞价值和所述无线终端所在车辆在所述目标停车位的实际停车时间扣除相应的停车费用。
作为一种可选的实施方式，在本发明实施例第一方面中，所述无线终端向停车位引导系统上报针对目标停车位的预订请求之前，所述方法还包括：
无线终端输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所 述停车位分布图中的目标停车位输入的选择指令，获取所述无线终端配置的至少两个不同的定位接口；以及，将定位请求发送至所述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为当前车辆位置；
所述无线终端提示所述驾驶员输入单位时间内的停车费用竞价值，并且检测所述驾驶员输入的所述单位时间内的停车费用竞价值。
作为一种可选的实施方式，在本发明实施例第一方面中，所述无线终端输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所述停车位分布图中的目标停车位输入的选择指令，获取所述无线终端配置的至少两个不同的定位接口之前，所述方法还包括：
所述无线终端识别所述无线终端所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线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，并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，以及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，所述停车位引导系统查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端，包括:
所述停车位引导系统判断所述停车位引导系统的当前工作负荷是否超过所述停车位引导系统指定的工作负荷；
如果所述停车位引导系统的当前工作负荷未超过所述停车位引导系统指定的工作负荷，所述停车位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中心发起包括所述目标停车位的天气信息查询请求；
以及，所述停车位引导系统接收所述天气服务中心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，所述停车位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终端。
作为一种可选的实施方式，在本发明实施例第一方面中，所述无线终端向停车位引导系统上报针对目标停车位的预订请求，包括：
所述无线终端扫描周围环境中是否预先设置有转发节点，如果预先设置有所述转发节点，检测所述转发节点是否被配置有开放接入时段，如果所述转发节点被配置有所述开放接入时段，识别所述无线终端的当前系统时间是否位于所述转发节点被配置的所述开放接入时段内；
如果所述无线终端的当前系统时间位于所述转发节点被配置的所述开放接 入时段内，检测所述转发节点的当前接入的终端数量是否超过所述转发节点指定的最大终端接入数量；
如果所述转发节点的当前接入的终端数量未超过所述转发节点指定的最大终端接入数量，所述无线终端建立与所述转发节点之间的无线连接，并且向所述转发节点上报针对目标停车位的预订请求，由所述转发节点将所述针对目标停车位的预订请求进行加密后发送给所述停车位引导系统。
本发明实施例第二方面公开一种停车位预订系统，包括无线终端和停车位引导系统，其中：
所述无线终端，用于向所述停车位引导系统上报针对目标停车位的预订请求，所述预订请求包括所述无线终端所在车辆的当前车辆位置及单位时间内的停车费用竞价值；
所述停车位引导系统，用于判断所述无线终端上报的所述单位时间内的停车费用竞价值是否高于其余终端针对所述目标停车位上报的单位时间内的停车费用竞价值，如果是，查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端，以使所述无线终端所在车辆的驾驶员根据所述天气信息决定是否需要生成停车引导路径；
所述停车位引导系统，还用于在所述无线终端上报的指示信息表示需要生成停车导航路径时，生成所述当前车辆位置与所述目标停车位之间的停车引导路径并发送给所述无线终端进行停车引导；
所述停车位引导系统，还用于在所述无线终端所在车辆使离所述目标停车位时，根据所述无线终端上报的所述单位时间内的停车费用竞价值和所述无线终端所在车辆在所述目标停车位的实际停车时间扣除相应的停车费用。
作为一种可选的实施方式，在本发明实施例第二方面中：
所述无线终端，还用于在所述向停车位引导系统上报针对目标停车位的预订请求之前，输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所述停车位分布图中的目标停车位输入的选择指令，获取所述无线终端配置的至少两个不同的定位接口；以及，将定位请求发送至所述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为当前车辆位置；以及，提示所述驾驶员输入单位时间内的停车费用竞价值，并且检测所述驾驶员输入的所述单位时间内的停车费用竞价值。
作为一种可选的实施方式，在本发明实施例第二方面中：
所述无线终端，还用于在输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所述停车位分布图中的目标停车位输入的选择指令，获取所述无线 终端配置的至少两个不同的定位接口之前，识别所述无线终端所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线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，并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，以及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：
所述停车位引导系统查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端的方式具体为：
所述停车位引导系统，用于判断所述停车位引导系统的当前工作负荷是否超过所述停车位引导系统指定的工作负荷；如果所述停车位引导系统的当前工作负荷未超过所述停车位引导系统指定的工作负荷，通过天气信息查询端口向所述天气信息查询端口对应的天气服务中心发起包括所述目标停车位的天气信息查询请求；以及，接收所述天气服务中心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终端。
作为一种可选的实施方式，在本发明实施例第二方面中：
所述无线终端向停车位引导系统上报针对目标停车位的预订请求的方式具体为：
所述无线终端，用于扫描周围环境中是否预先设置有转发节点，如果预先设置有所述转发节点，检测所述转发节点是否被配置有开放接入时段，如果所述转发节点被配置有所述开放接入时段，识别所述无线终端的当前系统时间是否位于所述转发节点被配置的所述开放接入时段内；如果所述无线终端的当前系统时间位于所述转发节点被配置的所述开放接入时段内，检测所述转发节点的当前接入的终端数量是否超过所述转发节点指定的最大终端接入数量；如果所述转发节点的当前接入的终端数量未超过所述转发节点指定的最大终端接入数量，建立与所述转发节点之间的无线连接，并且向所述转发节点上报针对目标停车位的预订请求，由所述转发节点将所述针对目标停车位的预订请求进行加密后发送给所述停车位引导系统。
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，能够使驾驶员便捷的查找到停车位进行停车，还可以使驾驶员提前预知停车位对应的预设时长的天气信息，从而可以提前做好停车时的车辆防护准备，防止车辆被恶劣天气造成损伤。此外，实施本发明实施例，能够以竞价形式实现户外无人停车收费，从而可以提高收费效率；而且，实施本发明实施例，还可以实现户外无人停车引导，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停车位预订方法的流程示意图；
图2是本发明实施例公开的另一种停车位预订方法的流程示意图；
图3是本发明实施例公开的一种无线终端显示的引导路径的界面示意图；
图4是本发明实施例公开的一种停车位预订系统的结构示意图。
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停车位预订方法及系统，能够使驾驶员便捷的查找到停车位进行停车，还可以使驾驶员提前预知停车位对应的预设时长的天气信息，从而可以提前做好停车时的车辆防护准备，防止车辆被恶劣天气造成损伤。以下分别进行详细说明。
实施例一
请参阅图1，图1是本发明实施例公开的一种停车位预订方法的流程示意图。如图1所示，该停车位预订方法可以包括以下步骤：
101、无线终端向停车位引导系统上报针对目标停车位的预订请求，该预订请求包括无线终端所在车辆的当前车辆位置及单位时间内的停车费用竞价值。
本发明实施例中，无线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，无线终端向停车位引导系统上报针对目标停车位的预订请求之前，无线终端还可以执行以下步骤：
无线终端输出停车位分布图，并响应无线终端所在车辆的驾驶员针对停车位分布图中的目标停车位输入的选择指令，获取无线终端配置的至少两个不同的定位接口；举例来说，至少两个不同的定位接口可以包括百度的nlpservice定位接口、高德的nlpservice定位接口、谷歌的nlpservice定位接口等，本发明实施例不作限定；
以及，无线终端将定位请求发送至上述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；
以及，无线终端将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为无线终端所在车辆的当前车辆位置；
以及，无线终端提示驾驶员输入单位时间内的停车费用竞价值，并且检测驾驶员输入的单位时间内的停车费用竞价值。举例来说，驾驶员输入的单位时间内的停车费用竞价值可以是10元/小时、20元/小时等，本发明实施例不作限定。
本发明实施例中，实施上述实施方式可以精确的获取当前车辆位置，提高定位精确度。
作为一种可选的实施方式，无线终端输出停车位分布图，并响应无线终端所在车辆的驾驶员针对停车位分布图中的目标停车位输入的选择指令，获取无线终端配置的至少两个不同的定位接口之前，无线终端还可以执行以下步骤：
无线终端可以识别无线终端所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，无线终端可以提示驾驶员停车；如果情绪稳定，无线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，无线终端识别无线终端所在车辆的驾驶员的情绪是否稳定的方式可以为：
无线终端检测无线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，无线终端向停车位引导系统上报针对目标停车位的预订请求的方式可以为：
无线终端扫描周围环境中是否预先设置有转发节点，如果预先设置有转发节点，检测转发节点是否被配置有开放接入时段，如果转发节点被配置有开放接入时段，识别无线终端的当前系统时间是否位于转发节点被配置的开放接入时段内；
如果无线终端的当前系统时间位于转发节点被配置的开放接入时段内，检测转发节点的当前接入的终端数量是否超过转发节点指定的最大终端接入数量；如果转发节点的当前接入的终端数量未超过转发节点指定的最大终端接入数量，无线终端建立与转发节点之间的无线连接，并且向转发节点上报针对目标停车位的预订请求，由转发节点将针对目标停车位的预订请求进行加密后发送给停车位引导系统。
本发明实施例中，由转发节点将针对目标停车位的预订请求进行加密后发送给停车位引导系统可以避免无线终端直接与停车位引导系统建立较长距离的通信连接，从而可以避免无线终端直接与停车位引导系统通信带来的较大功耗。
102、停车位引导系统判断无线终端上报的单位时间内的停车费用竞价值是否高于其余终端针对该目标停车位上报的单位时间内的停车费用竞价值，如果是，查询目标停车位对应的预设时长的天气信息并下发给无线终端，以使无线终端所在车辆的驾驶员根据天气信息决定是否需要生成停车引导路径。
103、停车位引导系统在无线终端上报的指示信息表示需要生成停车导航路径时，生成当前车辆位置与目标停车位之间的停车引导路径并发送给无线终端进行停车引导。
104、停车位引导系统在无线终端所在车辆使离目标停车位时，根据无线终端上报的单位时间内的停车费用竞价值和无线终端所在车辆在目标停车位的实际停车时间扣除相应的停车费用。
本发明实施例中，停车位引导系统可以计算无线终端上报的单位时间内的停车费用竞价值和无线终端所在车辆在目标停车位的实际停车时间的乘积，作为相应的停车费用；进一步地，停车位引导系统可以从无线终端绑定的电子账号中扣除该相应的停车费用。
可见，实施图1所描述的方法，能够使驾驶员便捷的查找到停车位进行停车，还可以使驾驶员提前预知停车位对应的预设时长的天气信息，从而可以提前做好 停车时的车辆防护准备，防止车辆被恶劣天气造成损伤。
可见，实施图1所描述的方法，能够以竞价形式实现户外无人停车收费，从而可以提高收费效率；而且，还可以实现户外无人停车引导，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，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。
可见，实施图1所描述的方法，可以避免无线终端直接与停车位引导系统通信带来的较大功耗。
实施例二
请参阅图2，图2是本发明实施例公开的另一种停车位预订方法的流程示意图。如图2所示，该停车位预订方法可以包括以下步骤：
201、无线终端向停车位引导系统上报针对目标停车位的预订请求，该预订请求包括无线终端所在车辆的当前车辆位置及单位时间内的停车费用竞价值。
作为一种可选的实施方式，无线终端向停车位引导系统上报针对目标停车位的预订请求之前，无线终端还可以执行以下步骤：
无线终端输出停车位分布图，并响应无线终端所在车辆的驾驶员针对停车位分布图中的目标停车位输入的选择指令，获取无线终端配置的至少两个不同的定位接口；举例来说，至少两个不同的定位接口可以包括百度的nlpservice定位接口、高德的nlpservice定位接口、谷歌的nlpservice定位接口等，本发明实施例不作限定；
以及，无线终端将定位请求发送至上述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；
以及，无线终端将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为当前车辆位置；
以及，无线终端提示驾驶员输入单位时间内的停车费用竞价值，并且检测驾驶员输入的单位时间内的停车费用竞价值。举例来说，驾驶员输入的单位时间内的停车费用竞价值可以是10元/小时、20元/小时等，本发明实施例不作限定。
本发明实施例中，实施上述实施方式可以精确的获取当前车辆位置，提高定位精确度。
作为一种可选的实施方式，无线终端输出停车位分布图，并响应无线终端所在车辆的驾驶员针对停车位分布图中的目标停车位输入的选择指令，获取无线终端配置的至少两个不同的定位接口之前，无线终端还可以执行以下步骤：
无线终端可以识别无线终端所在车辆的驾驶员的情绪是否稳定，如果情绪不 稳定，无线终端可以提示驾驶员停车；如果情绪稳定，无线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，无线终端识别无线终端所在车辆的驾驶员的情绪是否稳定的方式可以为：
无线终端检测无线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，无线终端可以检测无线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，无线终端可以检测无线终端是否与无线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，无线终端可以通知驾驶员佩戴的穿戴设备向无线终端发送驾驶员的心电图数据；
以及，无线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，无线终端向停车位引导系统上报针对目标停车位的预订请求的方式可以为：
无线终端扫描周围环境中是否预先设置有转发节点，如果预先设置有转发节点，检测转发节点是否被配置有开放接入时段，如果转发节点被配置有开放接入时段，识别无线终端的当前系统时间是否位于转发节点被配置的开放接入时段内；
如果无线终端的当前系统时间位于转发节点被配置的开放接入时段内，检测转发节点的当前接入的终端数量是否超过转发节点指定的最大终端接入数量；如果转发节点的当前接入的终端数量未超过转发节点指定的最大终端接入数量，无线终端建立与转发节点之间的无线连接，并且向转发节点上报针对目标停车位的预订请求，由转发节点将针对目标停车位的预订请求进行加密后发送给停车位引导系统。
本发明实施例中，由转发节点将针对目标停车位的预订请求进行加密后发送给停车位引导系统可以避免无线终端直接与停车位引导系统建立较长距离的通信连接，从而可以避免无线终端直接与停车位引导系统通信带来的较大功耗。
202、停车位引导系统判断无线终端上报的单位时间内的停车费用竞价值是否高于其余终端针对该目标停车位上报的单位时间内的停车费用竞价值，如果否，结束本流程；如果是，执行步骤203。
203、停车位引导系统判断停车位引导系统的当前工作负荷是否超过停车位引导系统指定的工作负荷，如果超过，直接执行步骤207；如果未超过，执行步骤204～步骤207。
204、停车位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中心发起包括目标停车位的天气信息查询请求；以及，接收天气服务中心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。
205、停车位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终端，以使无线终端所在车辆的驾驶员根据天气信息决定是否需要生成停车引导路径。
206、停车位引导系统在无线终端上报的指示信息表示需要生成停车导航路径时，生成当前车辆位置与目标停车位之间的停车引导路径并发送给无线终端进行停车引导。
如图3所示，无线终端可以显示停车引导系统发送的目标停车位与当前车辆位置之间的停车引导路径，并按照停车引导路径进行停车引导，使得驾驶员可以在停车引导路径的引导下将车辆开至目标停车位进行停放。
其中，实施步骤204和步骤206，可以使得驾驶员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。
207、停车位引导系统在无线终端所在车辆使离目标停车位时，根据无线终端上报的单位时间内的停车费用竞价值和无线终端所在车辆在目标停车位的实际停车时间扣除相应的停车费用。
本发明实施例中，停车位引导系统可以计算无线终端上报的单位时间内的停车费用竞价值和无线终端所在车辆在目标停车位的实际停车时间的乘积，作为相应的停车费用；进一步地，停车位引导系统可以从无线终端绑定的电子账号中扣除该相应的停车费用。
可见，实施图2所描述的方法，能够使驾驶员便捷的查找到停车位进行停车，还可以使驾驶员提前预知停车位对应的预设时长的天气信息，从而可以提前做好停车时的车辆防护准备，防止车辆被恶劣天气造成损伤。
可见，实施图2所描述的方法，能够以竞价形式实现户外无人停车收费，从而可以提高收费效率；而且，还可以实现户外无人停车引导，从而可以提高停车位的利用率。
可见，实施图2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，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。
可见，实施图2所描述的方法，可以避免无线终端直接与停车位引导系统通信带来的较大功耗。
实施例三
请参阅图4，图4是本发明实施例公开的一种停车位预订系统的结构示意图。如图4所示，该系统可以包括：
无线终端401和停车位引导系统402，其中：
无线终端401，用于向停车位引导系统402上报针对目标停车位的预订请求，预订请求包括无线终端401所在车辆的当前车辆位置及单位时间内的停车费用竞价值；
停车位引导系统402，用于判断无线终端401上报的单位时间内的停车费用竞价值是否高于其余终端针对目标停车位上报的单位时间内的停车费用竞价值，如果是，查询目标停车位对应的预设时长的天气信息并下发给无线终端401，以使无线终端401所在车辆的驾驶员根据天气信息决定是否需要生成停车引导路径；
停车位引导系统402，还用于在无线终端401上报的指示信息表示需要生成停车导航路径时，生成无线终端401所在车辆的当前车辆位置与目标停车位之间的停车引导路径，并将停车引导路径发送给无线终端401进行停车引导；
停车位引导系统402，还用于在无线终端401所在车辆使离目标停车位时，根据无线终端401上报的单位时间内的停车费用竞价值和无线终端401所在车辆在目标停车位的实际停车时间扣除相应的停车费用。
作为一种可选的实施方式，在图4所描述的停车位预订系统中：
无线终端401，还用于在向停车位引导系统402上报针对目标停车位的预订请求之前，输出停车位分布图，并响应无线终端401所在车辆的驾驶员针对停车位分布图中的目标停车位输入的选择指令，获取无线终端401配置的至少两个不同的定位接口；以及，将定位请求发送至上述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为当前车辆位置；以及，提示驾驶员输入单位时间内的停车费用竞价值，并且检测驾驶员输入的单位时间内的停车费用竞价值。
作为一种可选的实施方式，在图4所描述的停车位预订系统中：
无线终端401，还用于在输出停车位分布图，并响应无线终端401所在车辆的驾驶员针对停车位分布图中的目标停车位输入的选择指令，获取无线终端401 配置的至少两个不同的定位接口之前，识别无线终端401所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，提示驾驶员停车；如果情绪稳定，无线终端401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。
作为一种可选的实施方式，在图4所描述的停车位预订系统中：
停车位引导系统402查询目标停车位对应的预设时长的天气信息并下发给无线终端的方式具体为：
停车位引导系统402判断停车位引导系统402的当前工作负荷是否超过停车位引导系统402指定的工作负荷；如果停车位引导系统402的当前工作负荷未超过停车位引导系统402指定的工作负荷，停车位引导系统402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中心发起包括目标停车位的天气信息查询请求；以及，接收天气服务中心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终端401。
作为一种可选的实施方式，在图4所描述的停车位预订系统中：
无线终端401向停车位引导系统402上报针对目标停车位的预订请求的方式具体为：
无线终端401，用于扫描周围环境中是否预先设置有转发节点，如果预先设置有转发节点，检测转发节点是否被配置有开放接入时段，如果转发节点被配置有开放接入时段，识别无线终端401的当前系统时间是否位于转发节点被配置的开放接入时段内；如果无线终端401的当前系统时间位于转发节点被配置的开放接入时段内，检测转发节点的当前接入的终端数量是否超过转发节点指定的最大终端接入数量；如果转发节点的当前接入的终端数量未超过转发节点指定的最大终端接入数量，建立与转发节点之间的无线连接，并且向转发节点上报针对目标停车位的预订请求，由转发节点将针对目标停车位的预订请求进行加密后发送给停车位引导系统402。
可见，实施图4所描述的系统，能够使驾驶员便捷的查找到停车位进行停车，还可以使驾驶员提前预知停车位对应的预设时长的天气信息，从而可以提前做好停车时的车辆防护准备，防止车辆被恶劣天气造成损伤。
可见，实施图4所描述的系统，能够以竞价形式实现户外无人停车收费，从而可以提高收费效率；而且，还可以实现户外无人停车引导，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，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。
可见，实施图4所描述的系统，可以避免无线终端401直接与停车位引导系 统402通信带来的较大功耗。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质包括只读存储器(Read-Only Memory，ROM)、随机存储器(Random Access Memory，RAM)、可编程只读存储器(Programmable Read-only Memory，PROM)、可擦除可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)、一次可编程只读存储器(One-time Programmable Read-Only Memory，OTPROM)、电子抹除式可复写只读存储器(Electrically-Erasable Programmable Read-Only Memory，EEPROM)、只读光盘(Compact Disc Read-Only Memory，CD-ROM)或其他光盘存储器、磁盘存储器、磁带存储器、或者能够用于携带或存储数据的计算机可读的任何其他介质。
以上对本发明实施例公开的一种停车位预订方法及系统进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (10)

  1. 一种停车位预订方法，其特征在于，包括：
    无线终端向停车位引导系统上报针对目标停车位的预订请求，所述预订请求包括所述无线终端所在车辆的当前车辆位置及单位时间内的停车费用竞价值；
    所述停车位引导系统判断所述无线终端上报的所述单位时间内的停车费用竞价值是否高于其余终端针对所述目标停车位上报的单位时间内的停车费用竞价值，如果是，查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端，以使所述无线终端所在车辆的驾驶员根据所述天气信息决定是否需要生成停车引导路径；
    所述停车位引导系统在所述无线终端上报的指示信息表示需要生成停车导航路径时，生成所述当前车辆位置与所述目标停车位之间的停车引导路径并发送给所述无线终端进行停车引导；
    所述停车位引导系统在所述无线终端所在车辆使离所述目标停车位时，根据所述无线终端上报的所述单位时间内的停车费用竞价值和所述无线终端所在车辆在所述目标停车位的实际停车时间扣除相应的停车费用。
  2. 根据权利要求1所述的停车位预订方法，其特征在于，所述无线终端向停车位引导系统上报针对目标停车位的预订请求之前，所述方法还包括：
    无线终端输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所述停车位分布图中的目标停车位输入的选择指令，获取所述无线终端配置的至少两个不同的定位接口；以及，将定位请求发送至所述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为当前车辆位置；
    所述无线终端提示所述驾驶员输入单位时间内的停车费用竞价值，并且检测所述驾驶员输入的所述单位时间内的停车费用竞价值。
  3. 根据权利要求2所述的停车位预订方法，其特征在于，所述无线终端输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所述停车位分布图中的目标停车位输入的选择指令，获取所述无线终端配置的至少两个不同的定位接口之前，所述方法还包括：
    所述无线终端识别所述无线终端所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线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，并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，以及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所述的停车位预订方法，其特征在于，所述停车位引导系统查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端，包括:
    所述停车位引导系统判断所述停车位引导系统的当前工作负荷是否超过所述停车位引导系统指定的工作负荷；
    如果所述停车位引导系统的当前工作负荷未超过所述停车位引导系统指定的工作负荷，所述停车位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中心发起包括所述目标停车位的天气信息查询请求；
    以及，所述停车位引导系统接收所述天气服务中心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，所述停车位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终端。
  5. 根据权利要求1～4任一项所述的停车位预订方法，其特征在于，所述无线终端向停车位引导系统上报针对目标停车位的预订请求，包括：
    所述无线终端扫描周围环境中是否预先设置有转发节点，如果预先设置有所述转发节点，检测所述转发节点是否被配置有开放接入时段，如果所述转发节点被配置有所述开放接入时段，识别所述无线终端的当前系统时间是否位于所述转发节点被配置的所述开放接入时段内；
    如果所述无线终端的当前系统时间位于所述转发节点被配置的所述开放接入时段内，检测所述转发节点的当前接入的终端数量是否超过所述转发节点指定的最大终端接入数量；
    如果所述转发节点的当前接入的终端数量未超过所述转发节点指定的最大终端接入数量，所述无线终端建立与所述转发节点之间的无线连接，并且向所述转发节点上报针对目标停车位的预订请求，由所述转发节点将所述针对目标停车位的预订请求进行加密后发送给所述停车位引导系统。
  6. 一种停车位预订系统，其特征在于，包括无线终端和停车位引导系统，其中：
    所述无线终端，用于向所述停车位引导系统上报针对目标停车位的预订请求，所述预订请求包括所述无线终端所在车辆的当前车辆位置及单位时间内的停车费用竞价值；
    所述停车位引导系统，用于判断所述无线终端上报的所述单位时间内的停车费用竞价值是否高于其余终端针对所述目标停车位上报的单位时间内的停车费用竞价值，如果是，查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端，以使所述无线终端所在车辆的驾驶员根据所述天气信息决定是否需要生成停车引导路径；
    所述停车位引导系统，还用于在所述无线终端上报的指示信息表示需要生成停车导航路径时，生成所述当前车辆位置与所述目标停车位之间的停车引导路径并发送给所述无线终端进行停车引导；
    所述停车位引导系统，还用于在所述无线终端所在车辆使离所述目标停车位时，根据所述无线终端上报的所述单位时间内的停车费用竞价值和所述无线终端所在车辆在所述目标停车位的实际停车时间扣除相应的停车费用。
  7. 根据权利要求6所述的停车位预订系统，其特征在于：
    所述无线终端，还用于在所述向停车位引导系统上报针对目标停车位的预订请求之前，输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所述停车位分布图中的目标停车位输入的选择指令，获取所述无线终端配置的至少两个不同的定位接口；以及，将定位请求发送至所述至少两个不同的定位接口，以触发每个定位接口分别将接收到的定位请求发送给各自对应的定位服务器；以及，获取至少一个定位接口对应的定位服务器发送的位置信息，并获取从第一时刻到第二时刻的响应时间，第一时刻为每个定位接口发送定位请求的时刻，第二时刻为每个定位接口接收到位置信息的时刻；以及，将与每个定位接口对应的响应时间与响应阈值进行比较，并从响应时间未超过响应阈值的定位接口所接收的位置信息中提取定位精度最高的位置信息作为当前车辆位置；以及，提示所述驾驶员输入单位时间内的停车费用竞价值，并且检测所述驾驶员输入的所述单位时间内的停车费用竞价值。
  8. 根据权利要求7所述的停车位预订系统，其特征在于：
    所述无线终端，还用于在输出停车位分布图，并响应所述无线终端所在车辆的驾驶员针对所述停车位分布图中的目标停车位输入的选择指令，获取所述无线终端配置的至少两个不同的定位接口之前，识别所述无线终端所在车辆的驾驶员的情绪是否稳定，如果情绪不稳定，提示所述驾驶员停车；如果情绪稳定，所述无线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，并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，以及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所述的停车位预订系统，其特征在于：
    所述停车位引导系统查询所述目标停车位对应的预设时长的天气信息并下发给所述无线终端的方式具体为：
    所述停车位引导系统，用于判断所述停车位引导系统的当前工作负荷是否超过所述停车位引导系统指定的工作负荷；如果所述停车位引导系统的当前工作负荷未超过所述停车位引导系统指定的工作负荷，通过天气信息查询端口向所述天气信息查询端口对应的天气服务中心发起包括所述目标停车位的天气信息查询请求；以及，接收所述天气服务中心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终端。
  10. 根据权利要求6～9任一项所述的停车位预订系统，其特征在于，所述无线终端向停车位引导系统上报针对目标停车位的预订请求的方式具体为：
    所述无线终端，用于扫描周围环境中是否预先设置有转发节点，如果预先设置有所述转发节点，检测所述转发节点是否被配置有开放接入时段，如果所述转发节点被配置有所述开放接入时段，识别所述无线终端的当前系统时间是否位于所述转发节点被配置的所述开放接入时段内；如果所述无线终端的当前系统时间位于所述转发节点被配置的所述开放接入时段内，检测所述转发节点的当前接入的终端数量是否超过所述转发节点指定的最大终端接入数量；如果所述转发节点的当前接入的终端数量未超过所述转发节点指定的最大终端接入数量，建立与所述转发节点之间的无线连接，并且向所述转发节点上报针对目标停车位的预订请求，由所述转发节点将所述针对目标停车位的预订请求进行加密后发送给所述停车位引导系统。
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