CN107248314A

CN107248314A - A kind of stopping guide system and method based on parking lot

Info

Publication number: CN107248314A
Application number: CN201710473291.XA
Authority: CN
Inventors: 杜光东
Original assignee: Shenzhen Shenglu IoT Communication Technology Co Ltd
Current assignee: Shenzhen Shenglu IoT Communication Technology Co Ltd
Priority date: 2017-06-21
Filing date: 2017-06-21
Publication date: 2017-10-13
Also published as: WO2018233082A1

Abstract

A kind of stopping guide system and method based on parking lot, including：Stopping guide system finds out the remaining duration of hiring out that there are free parking space and free parking space more than all parking lots for expecting parking duration that wireless vehicle mounted terminal is reported in itself compass of competency；The station location marker in all parking lots found out is sent to wireless vehicle mounted terminal, so that driver therefrom selects any one parking lot as target parking lot；Generate the exterior guiding path between the entry position in target parking lot and current vehicle location, the positional information of the exterior guiding path and target parking position in the target parking lot is sent to the wireless communication terminal and carries out stopping guide, target parking position is that the residue in target parking lot hires out duration more than any one free parking space of expectation parking duration.The parking stall of the expectation parking duration of suitable driver can be guided the vehicle to, so as to improve the utilization rate on parking stall.

Description

A kind of stopping guide system and method based on parking lot

Technical field

The present invention relates to internet of things field, more particularly to a kind of stopping guide system and method based on parking lot.

Background technology

Currently, with the continuous lifting of people life level, the automobile rigid demand of China keeps vigorous, car ownership Swift and violent growth trend is kept, the automobile of the registration of new registration in 2016 is up to 27,520,000, and recoverable amount has a net increase of 22,120,000, is history Highest level.During car ownership keeps swift and violent increase, stopped for the ease of the masses, increasing parking lot quilt Gradually develop.In practice, it has been found that parking stall that user can buy it in parking lot or lease is entered on time Row is hired out, but vehicle driver is generally difficult to easily find the parking stall of the expectation parking duration of suitable driver, so that It is unfavorable for improving the utilization rate on parking stall.

The content of the invention

The embodiment of the invention discloses a kind of stopping guide system and method based on parking lot, it can guide the vehicle to It is adapted to the parking stall of the expectation parking duration of driver, so as to improve the utilization rate on parking stall.

First aspect of the embodiment of the present invention discloses a kind of parking guide method based on parking lot, including：

Wireless communication terminal inputs the current vehicle location of vehicle where the wireless communication terminal and driver It is expected that parking duration reports stopping guide system；

The stopping guide system is found out in itself compass of competency there are free parking space and the free time stops The remaining duration of hiring out of parking stall exceedes all parking lots for expecting parking duration；And, by it is described find out all stop The station location marker in parking lot is sent to the wireless vehicle mounted terminal, so that the driver of vehicle is with institute where the wireless vehicle mounted terminal The station location marker for stating all parking lots is foundation, selects any one parking lot to be stopped as target from all parking lots ；

The stopping guide system is generated between entry position and the current vehicle location in the target parking lot Exterior guiding path, the positional information of the exterior guiding path and target parking position in the target parking lot is sent to The wireless communication terminal carries out stopping guide, and the target parking position is that the remaining duration of hiring out in the target parking lot surpasses Cross and described expect parking duration any one free parking space.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the wireless communication terminal is by institute The current vehicle location of vehicle where stating wireless communication terminal and the expectation parking duration of driver's input report parking and drawn Before guiding systems, methods described also includes：

The parking stall search instruction of driver's input of vehicle where wireless communication terminal responds the wireless communication terminal, Gather current vehicle location；

And, the wireless communication terminal points out driver's input to expect parking duration；

And, the wireless communication terminal detects the expectation parking duration of driver's input.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the wireless communication terminal response Before the parking stall search instruction of driver's input of vehicle where the wireless communication terminal, collection current vehicle location, institute Stating method also includes：

The wearable device hair that the driver of vehicle where the wireless communication terminal detects the wireless communication terminal wears The ECG data of the driver sent；

The wireless communication terminal carries out denoising to the ECG data；

The wireless communication terminal is extracted using ECG R wave extraction algorithm in the ECG data Jing Guo denoising RR spacing between adjacent R ripple in R crest values, and the ECG data of the calculating process denoising；

The wireless communication terminal calculates frequency-domain index, time domain index and the nonlinear indicator of the RR spacing；Wherein, institute Stating frequency-domain index includes parasympathetic nerve activity index, and the time domain index includes short distance heart rate fluctuations index；The short distance Heart rate fluctuations index is calculated by obtaining the root mean square of the RR spacing difference quadratic sum；The parasympathetic nerve activity refers to Mark is calculated by Fast Fourier Transform (FFT)；The nonlinear indicator is calculated by fractal dimension computational methods；

The wireless communication terminal analyzes the user's according to the frequency-domain index, time domain index and nonlinear indicator The energy value of mood；The energy value is the multiple linear set up according to the time domain index, frequency-domain index and nonlinear indicator The value that regression equation calculation is obtained；

The wireless communication terminal recognizes whether the mood of the driver is unstable according to the energy value, if unstable It is fixed, point out driver's parking；If be emotionally stable, the wireless vehicle mounted terminal is gathered every the specified time and driven described in a frame The facial image for the person of sailing, and human eye locating rectangle is determined from the facial image, calculate the face of the human eye locating rectangle Product, the eyes of driver according to threshold decision open the degree of closing, and open the degree of closing according to the eyes of the driver Human eye degree of fatigue value is evaluated, judges whether the eyes of the driver are tired based on the human eye degree of fatigue value, if Fatigue, points out driver's parking.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the wireless communication terminal is by institute The current vehicle location of vehicle where stating wireless communication terminal and the expectation parking duration of driver's input report parking and drawn Guiding systems, including：

Whether routing node is previously provided with the wireless communication terminal scanning surrounding environment, if pre-set Routing node is stated, detects whether the routing node is configured with the open access period, if the routing node is configured with The open access period, recognize whether the present system time of the wireless communication terminal is configured positioned at the routing node The open access period in；

If the present system time of the wireless communication terminal connects positioned at the opening that the routing node is configured Enter in the period, detect whether the terminal quantity being currently accessed of the routing node is whole more than the maximum that the routing node is specified Terminate into quantity；

If the terminal quantity being currently accessed of the routing node is not less than the maximum terminal that the routing node is specified Access quantity, the wireless connection that the wireless communication terminal is set up between the routing node, and by the radio communication The current vehicle location of vehicle where terminal and the expectation parking duration of driver's input are sent to the routing node, by institute When stating the expectation parking that routing node inputs the current vehicle location of vehicle where the wireless communication terminal and driver Length is sent to the stopping guide system.

As an alternative embodiment, in first aspect of the embodiment of the present invention, the stopping guide system is by institute State the positional information of exterior guiding path and target parking position in the target parking lot and be sent to the wireless communication terminal Carry out after stopping guide, methods described also includes:

The stopping guide system judges whether the current work load of the stopping guide system exceedes the parking and draw The live load that guiding systems are specified；

If the current work load of the stopping guide system is born not less than the work that the stopping guide system is specified Lotus, the stopping guide system is inquired about port by Weather information and put down to the corresponding weather service in Weather information inquiry port Platform initiates to include the Weather information inquiry request of the target parking position；

And, the stopping guide system receives the weather service platform and inquires about port return by the Weather information The corresponding preset duration of the target parking position Weather information；

And, the Weather information of the corresponding preset duration of the target parking position is handed down to institute by the stopping guide system State wireless communication terminal；

And, the stopping guide system judges whether the vehicle surpasses in the actual parking duration of the target parking position The expectation parking duration is crossed, if expecting parking duration not less than described, is received according to the target parking position corresponding first Take the regular and described actual parking corresponding Parking Fee of duration calculation, first fees policy includes unit interval correspondence The first toll amount；If it exceeds described expect parking duration, according to corresponding second fees policy of the target parking position And the actual parking corresponding Parking Fee of duration calculation, second fees policy includes the unit interval corresponding second Toll amount, and second toll amount is equal to n times of the first toll amount, and the n is the positive number more than 0；And, from Corresponding Parking Fee is deducted in the electronic account of wireless communication terminal binding.

Second aspect of the embodiment of the present invention discloses a kind of stopping guide system based on parking lot, including wireless communication terminal With stopping guide system, wherein：

The wireless communication terminal, for by the current vehicle location of vehicle where the wireless communication terminal and driving The expectation parking duration of member's input reports the stopping guide system；

The stopping guide system, free parking space is there are and described for being found out in itself compass of competency The remaining duration of hiring out of free parking space exceedes all parking lots for expecting parking duration；And, found out described The station location marker in all parking lots is sent to the wireless vehicle mounted terminal, so that the driving of vehicle where the wireless vehicle mounted terminal Member selects any one parking lot as target using the station location marker in all parking lots as foundation from all parking lots Parking lot；

The stopping guide system, is additionally operable to generate the entry position in the target parking lot and the current vehicle location Between exterior guiding path, by the positional information of the exterior guiding path and target parking position in the target parking lot It is sent to the wireless communication terminal and carries out stopping guide, the target parking position is the remaining taxi in the target parking lot Duration expects that any one free parking space of parking duration is led more than described.

As an alternative embodiment, in second aspect of the embodiment of the present invention：

The wireless communication terminal, be additionally operable to where by the wireless communication terminal current vehicle location of vehicle and The expectation parking duration of driver's input is reported before stopping guide system, vehicle where responding the wireless communication terminal The parking stall search instruction of driver's input, gathers current vehicle location；And, when pointing out driver's input expectation parking It is long；And, detect the expectation parking duration of driver's input.

The wireless communication terminal, the driver input for being additionally operable to the vehicle where the wireless communication terminal is responded stops Before parking stall search instruction, collection current vehicle location, the driver of vehicle wears where detecting the wireless communication terminal The ECG data for the driver that wearable device is sent；Denoising is carried out to the ECG data；Using electrocardiogram R Ripple extraction algorithm extracts the R crest values in the ECG data Jing Guo denoising, and calculates the process denoising RR spacing between adjacent R ripple in ECG data；Calculate frequency-domain index, time domain index and the nonlinear indicator of the RR spacing； Wherein, the frequency-domain index includes parasympathetic nerve activity index, and the time domain index includes short distance heart rate fluctuations index；Institute Short distance heart rate fluctuations index is stated by obtaining the root mean square of the RR spacing difference quadratic sum to calculate；The parasympathetic nerve Activity index is calculated by Fast Fourier Transform (FFT)；The nonlinear indicator is calculated by fractal dimension computational methods；Root According to the frequency-domain index, time domain index and nonlinear indicator, the energy value of the mood of the user is analyzed；The energy value is root The multiple linear regression equations set up according to the time domain index, frequency-domain index and nonlinear indicator calculate obtained value；According to institute State energy value and recognize whether the mood of the driver is unstable, if unstable, point out driver's parking；If mood Stable, the wireless vehicle mounted terminal gathers the facial image of driver described in a frame every the time of specifying, and from the face figure Human eye locating rectangle is determined as in, the area of the human eye locating rectangle, the eye of driver according to threshold decision is calculated Eyeball opens the degree of closing, and closes degree evaluation according to opening for the eyes of the driver and go out human eye degree of fatigue value, based on described Human eye degree of fatigue value judges whether the eyes of the driver are tired, if tired, points out driver's parking.

As an alternative embodiment, in second aspect of the embodiment of the present invention, the wireless communication terminal is by institute The current vehicle location of vehicle where stating wireless communication terminal and the expectation parking duration of driver's input report parking and drawn The mode of guiding systems is specially：

The wireless communication terminal, for scanning in surrounding environment whether be previously provided with routing node, if set in advance The routing node is equipped with, detects whether the routing node is configured with the open access period, if the routing node quilt The open access period is configured with, recognizes whether the present system time of the wireless communication terminal is located at the routing node In the open access period being configured；If the present system time of the wireless communication terminal is located at the routing node In the open access period being configured, detect whether the terminal quantity being currently accessed of the routing node exceedes the road The maximum terminal specified by node accesses quantity；If the terminal quantity being currently accessed of the routing node is not less than the road The maximum terminal specified by node accesses quantity, the wireless connection set up between the routing node, and will be described wireless The current vehicle location of vehicle where communication terminal and the expectation parking duration of driver's input are sent to the routing node, The expectation of the current vehicle location of vehicle where the wireless communication terminal and driver's input is stopped by the routing node Car duration is sent to the stopping guide system.

The stopping guide system, is additionally operable to stop in the target by the exterior guiding path and target parking position Positional information in is sent to after the wireless communication terminal progress stopping guide, judges working as the stopping guide system Whether preceding live load exceedes the live load that the stopping guide system is specified；If the current work of the stopping guide system Make load not less than the live load that the stopping guide system is specified, the stopping guide system inquires about end by Weather information The Weather information that mouth inquires about the corresponding weather service platform initiation in port to the Weather information and includes the target parking position is looked into Ask request；And, receive the weather service platform and the target parking position that port is returned is inquired about by the Weather information The Weather information of corresponding preset duration；And, the Weather information of the corresponding preset duration of the target parking position is handed down to The wireless communication terminal；And, judge whether the vehicle exceedes in the actual parking duration of the target parking position described The duration that stops is expected, if parking duration is expected not less than described, according to corresponding first fees policy of the target parking position And the actual parking corresponding Parking Fee of duration calculation, first fees policy includes the unit interval corresponding first Toll amount；If it exceeds described expect parking duration, according to corresponding second fees policy of the target parking position and institute The actual corresponding Parking Fee of parking duration calculation is stated, second fees policy includes unit interval corresponding second charge gold Volume, and second toll amount is equal to n times of the first toll amount, and the n is the positive number more than 0；And, from channel radio Corresponding Parking Fee is deducted in the electronic account of letter terminal binding.

Compared with prior art, the embodiment of the present invention has the advantages that：

In the embodiment of the present invention, wireless communication terminal can be defeated by the current vehicle location of vehicle where it and driver The expectation parking duration entered reports stopping guide system, and stopping guide system can find out in itself compass of competency and deposit Remaining taxi duration on available free parking stall and free parking space exceedes all parking lots of expectation parking duration, and The station location marker in all parking lots found out can be sent to wireless vehicle mounted terminal, so that vehicle where wireless vehicle mounted terminal Driver any parking lot can therefrom be selected as target parking lot according to the station location marker in each parking lot；Enter one Step ground, stopping guide system can generate the exterior guiding road between the entry position in target parking lot and current vehicle location Footpath, the channel radio is sent to by the positional information of the exterior guiding path and target parking position in the target parking lot Letter terminal carries out stopping guide, and the target parking position is that the remaining duration of hiring out in target parking lot is appointed more than expectation parking duration One free parking space of meaning, so as to realize the parking stall for guiding the vehicle to the expectation parking duration of suitable driver, from And the utilization rate on parking stall can be improved.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, below by using required in embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached Figure.

Fig. 1 is a kind of schematic flow sheet of the parking guide method based on parking lot disclosed in the embodiment of the present invention；

Fig. 2 is the exterior guiding path that a kind of wireless communication terminal disclosed in the embodiment of the present invention is shown and internal guiding road The interface schematic diagram in footpath；

Fig. 3 is the schematic flow sheet of another parking guide method based on parking lot disclosed in the embodiment of the present invention；

Fig. 4 is a kind of structural representation of the stopping guide system based on parking lot disclosed in the embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made Example is applied, the scope of protection of the invention is belonged to.

The embodiment of the invention discloses a kind of stopping guide system and method based on parking lot, it can guide the vehicle to It is adapted to the parking stall of the expectation parking duration of driver, so as to improve the utilization rate on parking stall.Carry out individually below detailed Explanation.

Embodiment one

Referring to Fig. 1, Fig. 1 is that a kind of flow of the parking guide method based on parking lot is shown disclosed in the embodiment of the present invention It is intended to.It may comprise steps of as shown in figure 1, being somebody's turn to do the parking guide method based on parking lot：

101st, wireless communication terminal inputs the current vehicle location of vehicle where wireless communication terminal and driver It is expected that parking duration reports stopping guide system.

In the embodiment of the present invention, the wireless communication module built in wireless communication terminal can input frequency in production Communication frequency band can be defined as 470MHz~510MHz by 470MHz, lower frequency 510MHz, such wireless communication module automatically, with Meet the regulation of Chinese SRRC standards；Or, frequency 868MHz, lower frequency 908MHz, such wireless telecommunications can also be inputted Communication frequency band can be defined as 868MHz~908MHz by module automatically, to meet the regulation of European etsi standard；Or, can be with Communication frequency band can be defined as 918MHz by frequency 918MHz in input, lower frequency 928MHz, such wireless communication module automatically ~928MHz, to meet the regulation of U.S.'s FCC standards；Or, the communication frequency band of wireless communication module can also be defined as meeting The regulation of Japanese ARIB standards or Canada's IC standards, the embodiment of the present invention is not construed as limiting.

In the embodiment of the present invention, wireless communication terminal can use frequency division multiplexing (Frequency Division Multiple Access, FDMA), frequency hopping (Frequency-Hopping Spread Spectrum, FHSS), dynamic Time Division it is multiple With (Dynamic Time Division Multiple Access, DTDMA), keep out of the way the method that multiplexing (CSMA) is combined Interference problem is solved, the embodiment of the present invention is not construed as limiting.

As an alternative embodiment, wireless communication terminal is by the Current vehicle position of vehicle where wireless communication terminal Put and driver's input expectation parking duration report stopping guide system before, wireless communication terminal can also carry out with Lower step：

The parking stall search instruction of driver's input of vehicle, collection where wireless communication terminal response wireless communication terminal Current vehicle location；And, wireless communication terminal can point out driver's input to expect parking duration；And, radio communication is whole The expectation parking duration (such as 1 hour) of end detection driver's input.

As an alternative embodiment, the driver of wireless communication terminal vehicle where response wireless communication terminal Before the parking stall search instruction of input, collection current vehicle location, following steps are can also carry out：

Whether the mood of the driver of vehicle is stablized where wireless communication terminal can recognize wireless communication terminal, if feelings Thread is unstable, and wireless communication terminal can point out driver to stop；If be emotionally stable, wireless vehicle mounted terminal can be every specified Time gathers the facial image of a frame driver, and determines from facial image human eye locating rectangle, and calculates human eye positioning The area of rectangle, the degree of closing is opened according to the degree of closing of opening of the eyes of threshold decision driver, and according to the eyes of driver Human eye degree of fatigue value is evaluated, and judges whether the eyes of driver are tired based on human eye degree of fatigue value, if tired, Point out driver parking；Correspondingly, driver can according to prompting to wireless communication terminal input parking stall search instruction so that It can avoid easily occurring driving accident because of the emotional instability of driver or eye fatigue.

In the embodiment of the present invention, whether the mood of the driver of vehicle where wireless communication terminal identification wireless communication terminal Stable mode can be：

Wearable device (such as bracelet) hair that the driver of vehicle where wireless communication terminal detection wireless communication terminal wears The ECG data of the driver sent；

And, wireless communication terminal can carry out denoising to ECG data, and use ECG R wave extraction algorithm The R crest values in the ECG data Jing Guo denoising are extracted, and calculate phase in the ECG data Jing Guo denoising RR spacing between adjacent R ripples；And, calculate frequency-domain index, time domain index and the nonlinear indicator of RR spacing；Wherein, frequency-domain index Including parasympathetic nerve activity index, time domain index includes short distance heart rate fluctuations index；Short distance heart rate fluctuations index passes through The root mean square of RR spacing difference quadratic sums is obtained to calculate；Parasympathetic nerve activity index is counted by Fast Fourier Transform (FFT) Calculate；Nonlinear indicator is calculated by fractal dimension computational methods；

And, wireless communication terminal can analyze the feelings of the user according to frequency-domain index, time domain index and nonlinear indicator The energy value of thread；Wherein, energy value is the multiple linear regression side set up according to time domain index, frequency-domain index and nonlinear indicator Journey calculates obtained value；And, recognize whether the mood of the user is unstable according to energy value.

In the embodiment of the present invention, implementing above-mentioned embodiment can accurately identify whether the mood of driver is stablized.

As an alternative embodiment, wireless communication terminal is by the Current vehicle position of vehicle where wireless communication terminal Put and the mode that parking duration reports stopping guide system of expecting of driver's input can be：

Whether routing node is previously provided with wireless communication terminal scanning surrounding environment, if being previously provided with route section Whether point, detection routing node is configured with the open access period, if routing node is configured with open access period, identification Whether the present system time of wireless communication terminal was located in the open access period that routing node is configured；

If the present system time of wireless communication terminal was located in the open access period that routing node is configured, detection Whether the terminal quantity being currently accessed of routing node exceedes the maximum terminal access quantity that routing node is specified；If route section The maximum terminal that the terminal quantity being currently accessed of point is specified not less than routing node accesses quantity, wireless communication terminal set up with Wireless connection between routing node, and the current vehicle location of vehicle where wireless communication terminal and driver are inputted Expectation parking duration be sent to routing node, by routing node by the current vehicle location of vehicle where wireless communication terminal with And the expectation parking duration of driver's input is sent to stopping guide system.

In the embodiment of the present invention, by routing node by the current vehicle location of vehicle where wireless communication terminal and driving Member input expectation parking duration be sent to stopping guide system can avoid wireless communication terminal directly with stopping guide system Set up the communication connection of relatively long distance, so as to avoid wireless communication terminal directly with stopping guide system communication band come compared with Big power consumption.

102nd, stopping guide system is found out in itself compass of competency there are free parking space and free time parking The remaining of position hires out all parking lots that duration exceedes expectation parking duration；And, by the position in all parking lots found out Put mark and be sent to wireless vehicle mounted terminal, so that all parking lots of the driver of vehicle to find out where wireless vehicle mounted terminal Station location marker be foundation, any parking lot is selected from all parking lots found out as target parking lot.

In the embodiment of the present invention, each free parking space can be hired out temporally, in other words, and each is idle Parking stall can be provided with taxi duration (such as 08：30~18：00).For example, on a certain car owner drove at 8 o'clock in the morning After class, car owner can be hired out its free parking space, and car owner can report car owner empty for it to stopping guide system The taxi duration (such as 08 that not busy parking stall is set：30~18：00).

In the embodiment of the present invention, the station location marker in parking lot can include the physical location coordinate in parking lot, parking lot Landmark locations etc. are used to identify parking lot in some local information.

103rd, the exterior guiding between the entry position in stopping guide system generation target parking lot and current vehicle location Path, the positional information of the exterior guiding path and target parking position in the target parking lot is sent to described wireless Communication terminal carries out stopping guide, and target parking position is that the remaining duration of hiring out in target parking lot exceedes expectation parking duration Any one free parking space.

Also referring to Fig. 2, Fig. 2 is the exterior guiding road that a kind of wireless communication terminal disclosed in the embodiment of the present invention is shown The interface schematic diagram of the positional information of footpath and target parking position in the target parking lot.As shown in Fig. 2 solid line represents outside Path of navigation, and dotted line frame represents positional information of the target parking position in the target parking lot.Driver can be according to nothing Positional information of the exterior guiding path and target parking position of line communication terminal displays in the target parking lot drives vehicle Sail to target parking position and parked.

It can be seen that, implement the method described by Fig. 1, can guide the vehicle to suitable driver expects stopping for parking duration Parking stall, so as to improve the utilization rate on parking stall.

It can be seen that, implement the method described by Fig. 1, can accurately identify whether the mood of driver is stablized and recognized Whether the eyes for going out driver are tired.

It can be seen that, implement Fig. 1 described by method, can avoid wireless communication terminal directly with stopping guide system communication band The larger power consumption come.

Embodiment two

Referring to Fig. 3, Fig. 3 is the flow of another parking guide method based on parking lot disclosed in the embodiment of the present invention Schematic diagram.It may comprise steps of as shown in figure 3, being somebody's turn to do the parking guide method based on parking lot：

301st, wireless communication terminal inputs the current vehicle location of vehicle where wireless communication terminal and driver It is expected that parking duration reports stopping guide system.

Wearable device (such as bracelet) hair that the driver of vehicle where wireless communication terminal detection wireless communication terminal wears The ECG data of the driver sent；For example, the row of vehicle where wireless communication terminal can detect wireless communication terminal Sail whether duration exceedes preset duration, if it exceeds whether preset duration, wireless communication terminal can detect wireless communication terminal Communication is set up with the wearable device (such as bracelet) that the driver of vehicle where wireless communication terminal wears to be connected, if it is, wirelessly Communication terminal can notify the wearable device that driver wears to send the ECG data of driver to wireless communication terminal；

If the present system time of wireless communication terminal was located in the open access period that routing node is configured, detection Whether the terminal quantity being currently accessed of routing node exceedes the maximum terminal access quantity that routing node is specified；

If the terminal quantity being currently accessed of routing node accesses quantity not less than the maximum terminal that routing node is specified, The wireless connection that wireless communication terminal is set up between routing node, and by the Current vehicle of vehicle where wireless communication terminal The expectation parking duration of position and driver's input is sent to routing node, by routing node by car where wireless communication terminal Current vehicle location and driver input expectation parking duration be sent to stopping guide system.

302nd, stopping guide system is found out in itself compass of competency there are free parking space and free time parking The remaining of position hires out all parking lots that duration exceedes expectation parking duration；And, by the position in all parking lots found out Put mark and be sent to wireless vehicle mounted terminal, so that all parking lots of the driver of vehicle to find out where wireless vehicle mounted terminal Station location marker be foundation, any parking lot is selected from all parking lots found out as target parking lot.

303rd, the exterior guiding between the entry position in stopping guide system generation target parking lot and current vehicle location Path, the positional information of the exterior guiding path and target parking position in the target parking lot is sent to described wireless Communication terminal carries out stopping guide, and target parking position is that the remaining duration of hiring out in target parking lot exceedes expectation parking duration Any one free parking space.

304th, stopping guide system judges whether the current work load of stopping guide system refers to more than stopping guide system Fixed live load, if not less than inquiring about port to Weather information by Weather information and inquire about the corresponding weather service in port Platform initiates to include the Weather information inquiry request of target parking position；And, receive weather service platform and looked into by Weather information Ask the Weather information for the corresponding preset duration of target parking position (such as 1 day) that port is returned.

305th, the Weather information of the corresponding preset duration of target parking position is handed down to radio communication end by stopping guide system End.

Wherein, implementation steps 304 and step 305, driver can predict the corresponding preset duration of target parking position in advance The Weather information of (such as 1 day), prepares so as to carry out Vehicle protector during parking, in case vehicle is caused to damage by bad weather Wound.

306th, stopping guide system judges vehicle when whether the actual parking duration of target parking position exceedes expectation parking It is long, if not less than being stopped accordingly according to corresponding first fees policy of target parking position and actual parking duration calculation Expense, the first fees policy includes unit interval corresponding first toll amount；If it exceeds parking duration is expected, according to target Corresponding second fees policy in parking stall and the actual parking corresponding Parking Fee of duration calculation, the second fees policy includes single Position time corresponding second toll amount, and the second toll amount is equal to n times of the first toll amount, and n is more than 0 just Number；And, deduct corresponding Parking Fee in the electronic account bound from wireless communication terminal.

Wherein, implementation steps 306 can encourage car owner when its storing cycle duration reaches and expects to stop duration, in time will Vehicle sails out of target parking position, in order to avoid cause huge Parking Fee.

It can be seen that, the method described by implementing Fig. 3, can guide the vehicle to suitable driver expects stopping for parking duration Parking stall, so as to improve the utilization rate on parking stall.

It can be seen that, the method described by implementing Fig. 3 can accurately identify whether the mood of driver is stablized and recognized Whether the eyes for going out driver are tired.

It can be seen that, the method described by implementing Fig. 3, can avoid wireless communication terminal directly with stopping guide system communication band The larger power consumption come.

It can be seen that, the method described by implementing Fig. 3, Vehicle protector when can carry out parking prepares, in case vehicle is severe Weather causes damage.

It can be seen that, the method described by implementing Fig. 3 can encourage car owner to be reached in its storing cycle duration and expect parking duration When, vehicle is sailed out of into target parking position in time, in order to avoid cause huge Parking Fee.

Embodiment three

Referring to Fig. 4, Fig. 4 is that a kind of structure of the stopping guide system based on parking lot is shown disclosed in the embodiment of the present invention It is intended to.As shown in figure 4, the system can include：

Wireless communication terminal 401 and stopping guide system 402, wherein：

Wireless communication terminal 401, for by the current vehicle location of the place vehicle of wireless communication terminal 401 and driver The expectation parking duration of input reports stopping guide system 402；

Stopping guide system 402, free parking space and the free time are there are for being found out in itself compass of competency The remaining of parking stall hires out all parking lots that duration exceedes expectation parking duration；And, by all parking lots found out Station location marker be sent to wireless vehicle mounted terminal 401 so that the driver of the place vehicle of wireless vehicle mounted terminal 401 is to find out The station location marker in all parking lots is foundation, selects any parking lot to be stopped as target from all parking lots found out ；

Stopping guide system 402, is additionally operable to generate outer between the entry position in target parking lot and current vehicle location Portion's path of navigation, institute is sent to by the positional information of the exterior guiding path and target parking position in the target parking lot State wireless communication terminal and carry out stopping guide, target parking position is that the remaining duration of hiring out in target parking lot stops more than expectation Any one free parking space of duration.

As an alternative embodiment, in the stopping guide system based on parking lot shown in Fig. 4：

Wireless communication terminal 401, is additionally operable to by the current vehicle location of the place vehicle of wireless communication terminal 401 and driving The expectation parking duration of the person's of sailing input is reported before stopping guide system, the driver of vehicle where response wireless communication terminal The parking stall search instruction of input, gathers current vehicle location；And, point out driver's input to expect parking duration；And, inspection Survey the expectation parking duration of driver's input.

The wireless communication terminal 401, is additionally operable to driver's input of the vehicle where the wireless communication terminal is responded Parking stall search instruction, before collection current vehicle location, the driver of vehicle wears where detecting the wireless communication terminal The ECG data for the driver that the wearable device worn is sent；Denoising is carried out to the ECG data；Using the heart Electrograph R ripples extraction algorithm extracts the R crest values in the ECG data Jing Guo denoising, and calculates at the process denoising RR spacing between adjacent R ripple in the ECG data of reason；Calculate the frequency-domain index, time domain index and non-linear finger of the RR spacing Mark；Wherein, the frequency-domain index includes parasympathetic nerve activity index, and the time domain index refers to including short distance heart rate fluctuations Mark；The short distance heart rate fluctuations index is calculated by obtaining the root mean square of the RR spacing difference quadratic sum；The secondary friendship Sense neural activity index is calculated by Fast Fourier Transform (FFT)；The nonlinear indicator is counted by fractal dimension computational methods Calculate；According to the frequency-domain index, time domain index and nonlinear indicator, the energy value of the mood of the user is analyzed；The vigor The multiple linear regression equations for being worth to be set up according to the time domain index, frequency-domain index and nonlinear indicator calculate obtained value； Recognize whether the mood of the driver is unstable according to the energy value, if unstable, point out driver's parking；Such as Fruit is emotionally stable, and the wireless vehicle mounted terminal gathers the facial image of driver described in a frame every the time of specifying, and from described Human eye locating rectangle is determined in facial image, the area of the human eye locating rectangle is calculated, driven according to threshold decision The eyes of member open the degree of closing, and close degree evaluation according to opening for the eyes of the driver and go out human eye degree of fatigue value, base Judge whether the eyes of driver are tired in human eye degree of fatigue value, if tired, point out driver parking.

Wireless communication terminal 401 inputs the current vehicle location of the place vehicle of wireless communication terminal 401 and driver Expectation parking duration report the mode of stopping guide system and be specially：

Wireless communication terminal 401, for scanning in surrounding environment whether be previously provided with routing node, if pre-set There is routing node, whether detection routing node is configured with the open access period, if routing node is configured with open access Period, recognize whether the present system time of wireless communication terminal was located in the open access period that routing node is configured；Such as The present system time of fruit wireless communication terminal was located in the open access period that routing node is configured, detection routing node Whether the terminal quantity being currently accessed exceedes the maximum terminal access quantity that routing node is specified；If the current of routing node connects The terminal quantity entered accesses quantity not less than the maximum terminal that routing node is specified, and sets up and wirelessly connecting between routing node Connect, and the current vehicle location of vehicle where wireless communication terminal and the expectation parking duration of driver's input are sent to Routing node, is stopped the expectation of the current vehicle location of vehicle where wireless communication terminal and driver's input by routing node Car duration is sent to stopping guide system 402.

Stopping guide system 402, is additionally operable to stop in the target by the exterior guiding path and target parking position Positional information in is sent to after the wireless communication terminal progress stopping guide, judges the current work of stopping guide system Make whether load exceedes the live load that stopping guide system is specified；If the current work load of stopping guide system not less than The live load that stopping guide system is specified, stopping guide system inquires about port to Weather information inquiry port by Weather information Corresponding weather service platform initiates to include the Weather information inquiry request of target parking position；And, receive weather service platform The Weather information for the corresponding preset duration of target parking position that port is returned is inquired about by Weather information；And, target is stopped The Weather information of the corresponding preset duration in position is handed down to wireless communication terminal；And, judge reality of the vehicle in target parking position Whether the duration that stops, which exceedes, is expected parking duration, if not less than the duration that stops is expected, according to target parking position corresponding first Fees policy and the actual parking corresponding Parking Fee of duration calculation, the first fees policy include the unit interval corresponding first Toll amount；If it exceeds parking duration is expected, during according to corresponding second fees policy of target parking position and actual parking Long to calculate corresponding Parking Fee, the second fees policy includes unit interval corresponding second toll amount, and the second charge The amount of money is equal to n times of the first toll amount, and n is the positive number more than 0；And, in the electronic account bound from wireless communication terminal Deduct corresponding Parking Fee.

It can be seen that, implement the system described by Fig. 4, can guide the vehicle to suitable driver expects stopping for parking duration Parking stall, so as to improve the utilization rate on parking stall.

It can be seen that, implement the system described by Fig. 4, can accurately identify whether the mood of driver is stablized and recognized Whether the eyes for going out driver are tired.

It can be seen that, implement Fig. 4 described by system, can avoid wireless communication terminal directly with stopping guide system communication band The larger power consumption come.

It can be seen that, implement the system described by Fig. 4, Vehicle protector when can carry out parking prepares, in case vehicle is severe Weather causes damage.

It can be seen that, implement the system described by Fig. 4, car owner can be encouraged to be reached in its storing cycle duration and expect parking duration When, vehicle is sailed out of into target parking position in time, in order to avoid cause huge Parking Fee.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage (Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can For carrying or any other computer-readable medium of data storage.

A kind of stopping guide system and method based on parking lot disclosed in the embodiment of the present invention has been carried out in detail above Introduce, specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example It is only intended to the method and its core concept for helping to understand the present invention；Simultaneously for those of ordinary skill in the art, according to this The thought of invention, be will change in specific embodiments and applications, in summary, and this specification content should not It is interpreted as limitation of the present invention.

Claims

1. a kind of parking guide method based on parking lot, it is characterised in that including：

The expectation that wireless communication terminal inputs the current vehicle location of vehicle where the wireless communication terminal and driver Parking duration reports stopping guide system；

The stopping guide system is found out in itself compass of competency there are free parking space and the free parking space Remaining duration of hiring out exceed all parking lots for expecting parking duration；And, by all parking lots found out Station location marker be sent to the wireless vehicle mounted terminal so that the driver of vehicle is with the institute where the wireless vehicle mounted terminal The station location marker for having parking lot is foundation, and any one parking lot is selected from all parking lots as target parking lot；

The stopping guide system generates the outside between the entry position in the target parking lot and the current vehicle location Path of navigation, the positional information of exterior guiding path and target parking position in the target parking lot is sent to described wireless Communication terminal carries out stopping guide, and the target parking position is that the remaining duration of hiring out in the target parking lot exceedes the phase Hope any one free parking space of parking duration.

2. the parking guide method according to claim 1 based on parking lot, it is characterised in that the wireless communication terminal The expectation parking duration of the current vehicle location of vehicle where the wireless communication terminal and driver's input is reported and stopped Before car guiding system, methods described also includes：

The parking stall search instruction of driver's input of vehicle where wireless communication terminal responds the wireless communication terminal, collection Current vehicle location；

3. the parking guide method according to claim 2 based on parking lot, it is characterised in that the wireless communication terminal The parking stall search instruction of driver's input of vehicle where responding the wireless communication terminal, collection current vehicle location it Before, methods described also includes：

What the wearable device that the driver of vehicle where the wireless communication terminal detects the wireless communication terminal wears was sent The ECG data of the driver；

The wireless communication terminal carries out denoising to the ECG data；

The wireless communication terminal extracts the R ripples in the ECG data Jing Guo denoising using ECG R wave extraction algorithm RR spacing between adjacent R ripple in peak value, and the ECG data of the calculating process denoising；

The wireless communication terminal calculates frequency-domain index, time domain index and the nonlinear indicator of the RR spacing；Wherein, the frequency Domain index includes parasympathetic nerve activity index, and the time domain index includes short distance heart rate fluctuations index；The short distance heart rate Mobility index is calculated by obtaining the root mean square of the RR spacing difference quadratic sum；The parasympathetic nerve activity index leads to Fast Fourier Transform (FFT) is crossed to calculate；The nonlinear indicator is calculated by fractal dimension computational methods；

The wireless communication terminal analyzes the mood of the user according to the frequency-domain index, time domain index and nonlinear indicator Energy value；The energy value is the multiple linear regression set up according to the time domain index, frequency-domain index and nonlinear indicator Equation calculates obtained value；

The wireless communication terminal recognizes whether the mood of the driver is unstable according to the energy value, if unstable, The driver is pointed out to stop；If be emotionally stable, the wireless vehicle mounted terminal is gathered every the specified time and driven described in a frame The facial image of member, and human eye locating rectangle is determined from the facial image, the area of the human eye locating rectangle is calculated, The eyes of driver according to threshold decision open the degree of closing, and close degree evaluation according to the opening for eyes of the driver Go out human eye degree of fatigue value, judge whether the eyes of the driver are tired based on the human eye degree of fatigue value, if tired, The driver is pointed out to stop.

4. the parking guide method based on parking lot according to any one of claims 1 to 3, it is characterised in that the nothing When line communication terminal stops the expectation of the current vehicle location of vehicle where the wireless communication terminal and driver's input Length reports stopping guide system, including：

Whether routing node is previously provided with the wireless communication terminal scanning surrounding environment, if being previously provided with the road By node, detect whether the routing node is configured with the open access period, if the routing node be configured with it is described The open access period, recognize whether the present system time of the wireless communication terminal is located at the institute that the routing node is configured State in the open access period；

If the present system time of the wireless communication terminal is located at the open access that the routing node is configured In section, detect whether the terminal quantity being currently accessed of the routing node connects more than the maximum terminal that the routing node is specified Enter quantity；

If the terminal quantity being currently accessed of the routing node is accessed not less than the maximum terminal that the routing node is specified Quantity, the wireless connection that the wireless communication terminal is set up between the routing node, and by the wireless communication terminal The current vehicle location of place vehicle and the expectation parking duration of driver's input are sent to the routing node, by the road The long hair when expectation of the current vehicle location of vehicle where the wireless communication terminal and driver's input is stopped by node Give the stopping guide system.

5. the parking guide method according to claims 1 to 4 based on parking lot, it is characterised in that the stopping guide The positional information of exterior guiding path and target parking position in the target parking lot is sent to the radio communication by system Terminal is carried out after stopping guide, and methods described also includes:

The stopping guide system judges whether the current work load of the stopping guide system exceedes the stopping guide system The live load that system is specified；

If the current work load of the stopping guide system is not less than the live load that the stopping guide system is specified, institute State stopping guide system and port is inquired about to the corresponding weather service platform hair in Weather information inquiry port by Weather information Rising includes the Weather information inquiry request of the target parking position；

And, the stopping guide system receives the weather service platform and inquires about the institute that port is returned by the Weather information State the Weather information of the corresponding preset duration of target parking position；

And, the Weather information of the corresponding preset duration of the target parking position is handed down to the nothing by the stopping guide system Line communication terminal；

And, the stopping guide system judges whether the vehicle exceedes institute in the actual parking duration of the target parking position Expectation parking duration is stated, if expecting parking duration not less than described, is advised according to corresponding first charge of the target parking position Then and the actual parking corresponding Parking Fee of duration calculation, first fees policy includes the unit interval corresponding the One toll amount；If it exceeds described expect parking duration, according to corresponding second fees policy of the target parking position and The actual parking corresponding Parking Fee of duration calculation, second fees policy includes unit interval corresponding second charge The amount of money, and second toll amount is equal to n times of the first toll amount, and the n is the positive number more than 0；And, from wireless Corresponding Parking Fee is deducted in the electronic account of communication terminal binding.

6. a kind of stopping guide system based on parking lot, it is characterised in that including wireless communication terminal and stopping guide system, Wherein：

The wireless communication terminal, for the current vehicle location of vehicle where the wireless communication terminal and driver is defeated The expectation parking duration entered reports the stopping guide system；

The stopping guide system, free parking space and the free time are there are for being found out in itself compass of competency The remaining duration of hiring out on parking stall exceedes all parking lots for expecting parking duration；And, by it is described find out it is all The station location marker in parking lot is sent to the wireless vehicle mounted terminal so that the driver of vehicle where the wireless vehicle mounted terminal with The station location marker in all parking lots is foundation, selects any one parking lot to be stopped as target from all parking lots ；

The stopping guide system, between the entry position and the current vehicle location that are additionally operable to generate the target parking lot Exterior guiding path, positional information in the target parking lot of the exterior guiding path and target parking position is sent Stopping guide is carried out to the wireless communication terminal, the target parking position is the remaining taxi duration in the target parking lot Expect any one free parking space of parking duration more than described.

7. the stopping guide system according to claim 6 based on parking lot, it is characterised in that：

The wireless communication terminal, is additionally operable to the current vehicle location of vehicle and driving where by the wireless communication terminal The expectation parking duration of member's input is reported before stopping guide system, the driving of vehicle where responding the wireless communication terminal The parking stall search instruction of member's input, gathers current vehicle location；And, point out driver's input to expect parking duration； And, detect the expectation parking duration of driver's input.

8. the stopping guide system according to claim 7 based on parking lot, it is characterised in that：

The wireless communication terminal, is additionally operable to the parking stall of driver's input of the vehicle where the wireless communication terminal is responded Before search instruction, collection current vehicle location, the wearing that the driver of vehicle where detecting the wireless communication terminal wears The ECG data for the driver that equipment is sent；Denoising is carried out to the ECG data；Carried using ECG R wave Take algorithm to extract the R crest values in the ECG data Jing Guo denoising, and calculate the electrocardio of the process denoising RR spacing between adjacent R ripple in diagram data；Calculate frequency-domain index, time domain index and the nonlinear indicator of the RR spacing；Wherein, The frequency-domain index includes parasympathetic nerve activity index, and the time domain index includes short distance heart rate fluctuations index；It is described short Journey heart rate fluctuations index is calculated by obtaining the root mean square of the RR spacing difference quadratic sum；The parasympathetic nerve activity Index is calculated by Fast Fourier Transform (FFT)；The nonlinear indicator is calculated by fractal dimension computational methods；According to institute Frequency-domain index, time domain index and nonlinear indicator are stated, the energy value of the mood of the user is analyzed；The energy value is according to institute The multiple linear regression equations for stating time domain index, frequency-domain index and nonlinear indicator foundation calculate obtained value；According to the work Force value recognizes whether the mood of the driver is unstable, if unstable, points out driver's parking；If mood is steady Fixed, the wireless vehicle mounted terminal gathers the facial image of driver described in a frame every the time of specifying, and from the facial image In determine human eye locating rectangle, calculate the area of the human eye locating rectangle, the eyes of driver according to threshold decision Open the degree of closing, and close degree evaluation according to opening for the eyes of the driver and go out human eye degree of fatigue value, based on the people Kopiopia degree value judges whether the eyes of the driver are tired, if tired, points out driver's parking.

9. the stopping guide system based on parking lot according to any one of claim 6~8, it is characterised in that the nothing When line communication terminal stops the expectation of the current vehicle location of vehicle where the wireless communication terminal and driver's input It is long report stopping guide system mode be specially：

The wireless communication terminal, for scanning in surrounding environment whether be previously provided with routing node, if be previously provided with The routing node, detects whether the routing node is configured with the open access period, if the routing node is configured Have the open access period, recognize the wireless communication terminal present system time whether be located at the routing node by with In the open access period put；If the present system time of the wireless communication terminal be located at the routing node by with In the open access period put, detect whether the terminal quantity being currently accessed of the routing node exceedes the route section The maximum terminal access quantity that point is specified；If the terminal quantity being currently accessed of the routing node is not less than the route section The maximum terminal access quantity that point is specified, the wireless connection set up between the routing node, and by the radio communication The current vehicle location of vehicle where terminal and the expectation parking duration of driver's input are sent to the routing node, by institute When stating the expectation parking that routing node inputs the current vehicle location of vehicle where the wireless communication terminal and driver Length is sent to the stopping guide system.

10. the stopping guide system based on parking lot according to claim 6~9, it is characterised in that：

The stopping guide system, be additionally operable to by the exterior guiding path and target parking position in the target parking lot Positional information be sent to after the wireless communication terminal carries out stopping guide, judge the current work of the stopping guide system Make whether load exceedes the live load that the stopping guide system is specified；If the work at present of the stopping guide system is born Lotus not less than the live load that the stopping guide system is specified, the stopping guide system by Weather information inquire about port to The Weather information inquiry that the corresponding weather service platform in Weather information inquiry port initiates to include the target parking position is asked Ask；And, receive the weather service platform and the target parking position correspondence that port is returned is inquired about by the Weather information Preset duration Weather information；And, the Weather information of the corresponding preset duration of the target parking position is handed down to described Wireless communication terminal；And, judge whether the vehicle exceedes the expectation in the actual parking duration of the target parking position Stop duration, if expecting parking duration not less than described, according to corresponding first fees policy of the target parking position and The actual parking corresponding Parking Fee of duration calculation, first fees policy includes unit interval corresponding first charge The amount of money；If it exceeds described expect parking duration, according to corresponding second fees policy of the target parking position and the reality Stop the corresponding Parking Fee of duration calculation on border, and second fees policy includes unit interval corresponding second toll amount, And second toll amount is equal to n times of the first toll amount, the n is the positive number more than 0；And, from radio communication Corresponding Parking Fee is deducted in the electronic account of terminal binding.