CN114038072B - Camera-free automatic parking charging method and system for parking lot - Google Patents
Camera-free automatic parking charging method and system for parking lot Download PDFInfo
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- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
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Abstract
The invention relates to a camera-free automatic parking charging method and a camera-free automatic parking charging system for a parking lot, wherein the method comprises the following steps: acquiring first position information and first time information when a vehicle is in flameout and stopped; acquiring second position information and second time information when the vehicle is started in ignition; judging whether the vehicle parks at the position according to the first position information and the second position information, if so, acquiring parking time according to the first time information and the second time information; if the parking time exceeds a first preset threshold, sending the parking time, the second position information and the vehicle information to a background server; and the background server performs parking charging according to the second position information of the vehicle, the parking time and the vehicle information and sends charging information to the vehicle owner. According to the invention, the automatic detection of the parking position and the automatic judgment of the parking time length are realized under the condition that additional equipment such as a camera is not needed, and then the functions of charging and the like are completed through a background server, so that the investment of a large number of infrastructures such as the camera is saved.
Description
Technical Field
The invention relates to the technical field of parking lot charging, in particular to a camera-free automatic parking charging method and system for a parking lot.
Background
At present, the parking lot charging, the road side parking grid charging and the like are all achieved by using cameras to identify license plates, and then judging the in-out time of automobiles according to license plate identification results, so that parking charging is achieved. Therefore, the license plate recognition cameras are required to be installed at the entrance and the exit of the site where parking charge is required to realize recognition of the license plates of the vehicles entering and exiting, and at least two cameras are required to be installed at the entrance and the exit of the site in order to adapt to the vehicles with different heights, so that resource waste is caused, and meanwhile, a certain distance exists between the entrance and the exit of the parking lot and the parking space, so that parking time calculation is inaccurate, and parking fee is increased.
Disclosure of Invention
The invention provides a camera-free automatic parking charging method and a camera-free automatic parking charging system for a parking lot, which are used for solving the problems that the parking fee is increased due to inaccurate calculation of parking time caused by a certain distance between an entrance and an exit of the parking lot and the parking space while resource waste is caused by the fact that cameras are required to be installed at the entrance and the exit of the parking lot.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a camera-free automatic parking charging method for a parking lot comprises the following steps:
s10, acquiring first position information and first time information when a vehicle is in flameout and stopped;
s20, acquiring second position information and second time information when the vehicle is started in an ignition mode;
s30, judging whether the vehicle parks at the position according to the first position information and the second position information, if so, acquiring parking time according to the first time information and the second time information;
s40, if the parking time exceeds a first preset threshold, sending the parking time, second position information and vehicle information to a background server;
s50, the background server performs parking charging according to the second position information of the vehicle, the parking time and the vehicle information and sends charging information to the vehicle owner.
Further, as a preferred technical solution, step S10 specifically includes:
acquiring vehicle position information and real-time information through a GNSS module and sending the vehicle position information and the real-time information to a processor;
the processor acquires vehicle position correction data sent by the foundation enhancement system through a cellular network;
the processor processes the vehicle position information and the vehicle position correction data through a high-precision positioning algorithm to obtain a vehicle determined position;
when the vehicle is in a flameout and a parking state, the last acquired vehicle determination position and corresponding time information are stored as first position information and first time information.
Further, as a preferable technical solution, step S20 specifically includes:
after the ignition of the vehicle is started, acquiring current position information and time information of the vehicle through a GNSS module and sending the current position information and the time information to a processor;
the processor acquires the current position correction data of the vehicle sent by the foundation enhancement system through a cellular network;
the processor processes the current position information of the vehicle and the current position correction data of the vehicle through a high-precision positioning algorithm to obtain the current determined position of the vehicle;
and storing the current determined position of the vehicle and the corresponding time information as second position information and second time information.
Further, as a preferable technical solution, step S30 specifically includes:
acquiring the position difference of the vehicle according to the first position information and the second position information, judging whether the position difference is smaller than a second preset threshold value, and if so, determining that the vehicle is parked at the position;
and acquiring the time difference as the parking duration of the vehicle according to the first time information and the second time information.
Further, as a preferable technical scheme, step S50 specifically includes:
the background server retrieves the database after receiving the second position information of the vehicle, the parking time length and the vehicle information;
judging whether the current parking lot is a toll site according to the second position information of the vehicle, if so, executing the next step;
judging whether the current parking lot has free authority of the current vehicle according to the vehicle information, if not, carrying out parking charging on the vehicle according to the parking time length and the charging rule of the current parking lot, and sending charging information to the vehicle owner.
Further, as a preferred technical solution, sending the charging information to the vehicle owner specifically includes:
the background server directly deducts parking fees through an account bound with the vehicle and sends charging information to the vehicle;
and displaying the charging information on a screen by the vehicle navigation and performing voice broadcasting.
Further, as a preferable technical scheme, the vehicle information includes license plate number, automobile model, automobile color and owner information.
Further, as a preferable technical scheme, the first preset threshold setting range is 15min-60min, and the second preset threshold setting range is 2m-10m.
The camera-free automatic parking charging system for the parking lot comprises network connection equipment arranged on a vehicle, a foundation enhancement system arranged on the parking lot and a background server, wherein the network connection equipment is respectively in data interaction with the foundation enhancement system and the background server through a cellular network;
the network connection equipment is used for acquiring the position information and the real-time information of the vehicle, receiving the vehicle position correction data acquired by the foundation enhancement system, calculating the accurate position information of the vehicle according to the vehicle position information and the vehicle position correction data, storing the accurate position information and the time information when the vehicle is flameout and stopped and the ignition is started, calculating the parking time length, sending the accurate position information and the parking time length and the vehicle information when the ignition is started to a background server, and feeding back charging information to a vehicle owner;
the foundation enhancement system is used for acquiring vehicle position correction data and sending the vehicle position correction data to the internet-connected equipment;
the background server is used for receiving the accurate position information and the parking time length and the vehicle information of the vehicle when the ignition of the network connection equipment is started, and according to the accurate position information and the parking time length and the vehicle information of the vehicle when the ignition of the vehicle is started, referring to the charging and billing rule of the current parking lot to charge the vehicle for parking, and sending the charging information to the network connection equipment.
Further, as a preferable technical scheme, the networking device comprises a processor, a microcontroller, a GNSS module, a radio frequency module, a storage module and a CAN bus transceiver, wherein the processor is respectively connected with the microcontroller, the GNSS module, the radio frequency module and the storage module, and the microcontroller is connected with the CAN bus transceiver;
the processor receives vehicle position information and real-time information sent by the GNSS module through the GNSS module;
the processor is connected with a cellular network through the radio frequency module, and performs data interaction with the background server and the foundation enhancement system through the cellular network;
the processor calculates accurate position information of the vehicle according to the vehicle position information and the vehicle position correction data through a high-precision positioning algorithm;
the microcontroller receives vehicle flameout and parking information and ignition starting information sent by a vehicle CAN bus through the CAN bus transceiver and sends the vehicle flameout and parking information and the ignition starting information to the processor;
the processor writes the accurate position information of the vehicle before flameout and parking information of the vehicle and corresponding time information thereof into the storage module; meanwhile, the parking state is judged and the parking time is calculated according to the accurate position information of the vehicle before the vehicle is flameout and parked, the corresponding time information of the accurate position information of the vehicle and the accurate position information of the vehicle when the vehicle is started by ignition, and the corresponding time information of the accurate position information.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
according to the invention, accurate position information and time information of the vehicle are acquired through the network connection equipment arranged on the vehicle and the foundation enhancement system arranged in the parking lot, so that automatic detection of the parking position and automatic judgment of the parking time length are realized under the condition that additional equipment such as a camera is not needed, and then the functions of charging and the like are completed through a background server, so that investment of a large amount of infrastructure such as the camera is saved, and accurate parking time length and parking cost are acquired.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is a block diagram of the network connection device of the present invention.
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limiting the present patent.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention will be more readily understood by those skilled in the art, thereby more clearly defining the scope of the present invention.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if any, terms such as "upper," "lower," "left," "right," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus the words describing the positional relationship in the drawings are merely for illustration and not to be construed as limiting the present patent.
Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are primarily for distinguishing between different devices, elements, or components (the particular categories and configurations may be the same or different) and are not intended to indicate or imply relative importance or quantity of the devices, elements, or components indicated, but are not to be construed as indicating or implying relative importance.
Example 1
The embodiment discloses a camera-free automatic parking charging method for a parking lot, as shown in fig. 1: the method comprises the following steps:
s10, first position information P1 and first time information T1 when the vehicle is in flameout and stopped are obtained.
The method specifically comprises the following steps:
s101, acquiring vehicle position information and real-time information through a GNSS module and sending the vehicle position information and the real-time information to a processor AP;
s102, a processor AP acquires vehicle position correction data sent by a foundation enhancement system through a cellular network;
s103, the processor AP processes the vehicle position information and the vehicle position correction data through a high-precision positioning algorithm to obtain the vehicle determined position, so that the navigation precision is greatly improved, and the positioning precision of decimeter level and centimeter level is achieved.
S104, when the vehicle is in flameout and stopped, the last acquired determined position of the vehicle and corresponding time information are stored as first position information P1 and first time information T1.
The method specifically comprises the following steps: when the automobile is in flameout and parked, the microcontroller MCU receives flameout information sent by the automobile CAN bus through the CAN bus transceiver, then the microcontroller MCU sends the flameout information to the processor AP, and the processor AP writes the determined position of the automobile obtained through the last step and corresponding real-time information obtained through the GNSS module into the storage module for storage, and records the determined position and the corresponding real-time information as first position information P1 and first time information T1.
The vehicle information comprises license plate numbers, automobile models, automobile colors and owner information.
S20, acquiring second position information P2 and second time information T2 when the vehicle is started in ignition.
The method specifically comprises the following steps:
s201, after ignition and starting of the vehicle, acquiring current position information and time information of the vehicle through a GNSS module, and sending the current position information and the time information to a processor AP.
The method specifically comprises the following steps:
after the automobile is ignited and started again, the microcontroller MCU receives an ignition message sent by the automobile CAN bus through the CAN bus transceiver, then the microcontroller MCU sends the ignition message to the processor AP, and the processor AP acquires the current position information and the time information of the automobile through the GNSS module.
S202, the processor AP acquires the vehicle current position correction data sent by the foundation enhancement system through a cellular network.
S203, the processor AP processes the current position information of the vehicle and the current position correction data of the vehicle through a high-precision positioning algorithm to obtain the current determined position of the vehicle, and stores the current determined position of the vehicle and corresponding time information into second position information P2 and second time information T2.
S30, judging whether the vehicle parks at the position according to the first position information P1 and the second position information P2, and if so, acquiring parking time according to the first time information T1 and the second time information T2.
The method specifically comprises the following steps:
s301, acquiring the position difference of the vehicle according to the first position information P1 and the second position information P2, judging whether the position difference is smaller than a second preset threshold value, and if yes, determining that the vehicle is parked at the position.
S302, acquiring a time difference as the parking duration of the vehicle according to the first time information T1 and the second time information T2.
The method specifically comprises the following steps: the processor AP will compare the position difference of the first position information P1 and the second position information P2 and if the position difference does not exceed the second preset threshold, consider the vehicle to be parked there and then proceed to the next step. At this time, the second preset threshold is set to 2-10m, preferably, the second preset threshold is set to 5m, 4m, 3m, etc., and the adjustment and optimization can be performed according to the actual parking condition.
The processor AP takes the time difference between the first time information T1 and the second time information T2 as the parking duration.
S40, if the parking time exceeds a first preset threshold, sending the parking time, the second position information P2 and the vehicle information to a background server.
The method specifically comprises the following steps:
and the processor AP compares the parking time length with a first preset threshold value, judges whether the parking time length exceeds the first preset threshold value, and if so, sends the parking time length, the second position information P2 and the vehicle information to a background server.
In this step, the first preset threshold is set to be the limited-free duration of the conventional toll-free parking space, which may be set to 15min-60min, and the limited-free duration of the conventional parking space is 30min, and the limited-free duration of the conventional parking space is 15min,60min, etc., but the minimum limited-free duration is 15min generally, so that, as a preferred technical scheme, the first preset threshold is set to be 15min.
S50, the background server carries out parking charging according to the second position information P2 of the vehicle, the parking time and the vehicle information and sends charging information to the vehicle owner.
The step S50 specifically includes:
after receiving the second position information P2 of the vehicle, the parking time length and the vehicle information, the background server searches the database, judges whether the current parking lot is a charging place according to the second position information P2 of the vehicle, if yes, judges whether the current parking lot has free authority of the current vehicle according to the vehicle information, if not, carries out parking charging on the vehicle according to the parking time length and the charging rule of the current parking lot and sends charging information to a vehicle owner.
In this step, sending the charging information to the vehicle owner specifically includes:
the background server directly deducts parking fee through an account bound with the vehicle, sends charging information to the vehicle, and displays the charging information on a screen and performs voice broadcasting through vehicle navigation.
In this embodiment, the foundation enhancement system is the prior art, and the enterprise for constructing the system should currently have national permission qualification, so the collection of the vehicle position correction data is the same prior art, and no description is repeated here; the processor AP processes and calculates the two positioning data through the high-precision positioning algorithm to obtain the determined positioning data, which is also the prior art and will not be described in detail herein.
Example 2
The embodiment discloses no camera automatic parking charging system in parking area, including setting up the networking equipment on the vehicle, setting up ground reinforcing system and the backstage server in the parking area, the networking equipment carries out data interaction with ground reinforcing system and backstage server respectively through the cellular network.
In this embodiment, the network device is configured to obtain position information and real-time information of a vehicle, receive vehicle position correction data obtained by the foundation enhancement system, calculate accurate position information of the vehicle according to the vehicle position information and the vehicle position correction data, store accurate position information and time information when the vehicle is flameout and stopped and is started by ignition, calculate a parking time period, send the accurate position information and the parking time period when the vehicle is started by ignition and the vehicle information to a background server, and feed back charging information to a vehicle owner; the foundation enhancement system is used for acquiring vehicle position correction data and sending the vehicle position correction data to the internet-connected equipment; the background server is used for receiving the accurate position information and the parking time length and the vehicle information of the vehicle when the ignition of the network connection equipment is started, and according to the accurate position information and the parking time length and the vehicle information of the vehicle when the ignition of the vehicle is started, referring to the charging and billing rule of the current parking lot to charge the vehicle, and sending the charging information to the network connection equipment.
The networking device of this embodiment is shown in fig. 2: the device comprises a processor AP, a microcontroller MCU, a GNSS module, a radio frequency module, a storage module and a CAN bus transceiver, wherein the processor AP is respectively connected with the microcontroller MCU, the GNSS module, the radio frequency module and the storage module, and the microcontroller MCU is connected with the CAN bus transceiver.
In this embodiment, the processor AP may receive the vehicle position information and the real-time information sent by the GNSS module through the GNSS module, may connect to the cellular network through the radio frequency module, and perform data interaction with the background server and the foundation enhancement system through the cellular network, and may calculate the accurate position information of the vehicle according to the vehicle position information and the vehicle position correction data through the high-precision positioning algorithm; the processor AP is further configured to write the accurate position information of the vehicle before the flameout and parking information of the vehicle and the corresponding time information thereof into the storage module, and determine the parking state and calculate the parking duration according to the accurate position information of the vehicle before the flameout and parking of the vehicle and the corresponding time information thereof, and the accurate position information of the vehicle when the ignition of the vehicle is started and the corresponding time information thereof.
The microcontroller MCU receives vehicle flameout and parking information and ignition starting information sent by the vehicle CAN bus through the CAN bus transceiver and sends the vehicle flameout and parking information and the ignition starting information to the processor AP.
The automatic parking charging system without a camera in the parking lot adopts the automatic parking charging method without a camera in the parking lot in the embodiment 1 to realize automatic parking charging, and the specific process is as follows:
the GNSS module of the networking device receives the vehicle position information sent by the GNSS module and sends the real-time information to the processor AP.
The processor AP obtains location correction data transmitted from the foundation augmentation system via the cellular network.
The processor AP processes the vehicle position information and the position correction data through a high-precision positioning algorithm to obtain the determined position of the vehicle.
When the automobile is in flameout and parked, the microcontroller MCU receives flameout information sent by the automobile CAN bus through the CAN bus transceiver, then the microcontroller MCU sends the flameout information to the processor AP, and the processor AP writes the determined position of the automobile obtained through the last step and corresponding real-time information obtained through the GNSS module into the storage module for storage, and records the determined position and the corresponding real-time information as first position information P1 and first time information T1.
After the automobile is ignited and started again, the microcontroller MCU receives an ignition message sent by the automobile CAN bus through the CAN bus transceiver, and then the microcontroller MCU sends the ignition message to the processor AP.
The processor AP repeats the above steps to acquire the second position information P2 and the second time information T2 at the time of starting the ignition of the vehicle. The method comprises the following steps:
after the ignition of the vehicle is started, the current position information and the time information of the vehicle are acquired through the GNSS module and sent to the processor AP.
The processor AP acquires the current position correction data of the vehicle sent by the foundation enhancement system through a cellular network.
The processor AP processes the current position information of the vehicle and the current position correction data of the vehicle through a high-precision positioning algorithm to obtain the current determined position of the vehicle.
The currently determined position of the vehicle and the corresponding time information are stored as second position information P2 and second time information T2.
The processor AP will compare the position difference of the first position information P1 and the second position information P2 and if the position difference does not exceed the second preset threshold, consider the vehicle to be parked there and then proceed to the next step. At this time, the second preset threshold is set to 2m-10m, preferably, the second preset threshold is set to 5m, 4m, 3m, etc., and the adjustment and optimization can be performed according to the actual parking condition.
The processor AP takes the time difference between the first time information T1 and the second time information T2 as the parking time, if the difference between the second time information T2 and the first time information T1 exceeds a first preset threshold, the processor AP uploads the parking time, the second position information P2 and the vehicle information to a background server, at this time, the first preset threshold is set to be the exempt time of a conventional toll parking space, which can be set to 15min-60min, the exempt time of a conventional parking space is 30min, and the exempt time of a parking space is 15min,60min and the like, but the minimum exempt time is 15min in general, so the first preset threshold is set to 15min as a preferable technical scheme; the vehicle information includes license plate number, car model, car color, car owner information, etc.
After receiving the vehicle-uploaded parking time, the second position information P2 and the vehicle information, the background server searches the database to judge whether the area where the second position information P2 is located is a charging parking lot, if so, the background server judges whether the area where the second position information P2 is located is a charging parking lot or not according to the vehicle information
Judging whether the parking lot has the free authority of the vehicle, if not, the background server charges the vehicle according to the charging rule of the parking lot. The parking charging mode of the embodiment adopts the method that corresponding fees are deducted from an account bound by the vehicle, and then charging information is issued to the network connection equipment of the vehicle through a cellular network.
The network connection device feeds back the received charging information to the user, for example, the processor AP sends the charging information to the vehicle navigation through the microcontroller MCU and the CAN bus transceiver, and then the vehicle navigation is displayed on a screen and performs voice broadcasting.
The vehicles with free rights comprise long renters, car owners who have purchased parking spaces, special free users and the like.
In this embodiment, the foundation enhancement system is the prior art, and the enterprise for constructing the system should have national permission qualification, so the collection of the vehicle position correction data is the same prior art, and no description is repeated here; the processor AP processes and calculates the two positioning data through the high-precision positioning algorithm to obtain the determined positioning data, which is also the prior art and will not be described in detail herein.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (7)
1. The camera-free automatic parking charging method for the parking lot is characterized by comprising the following steps of:
s10, acquiring first position information and first time information when a vehicle is in flameout and stopped;
s20, acquiring second position information and second time information when the vehicle is started in an ignition mode;
s30, acquiring the position difference of the vehicle according to the first position information and the second position information, judging whether the position difference is smaller than a second preset threshold value, if so, determining that the vehicle parks at the position, and acquiring the time difference according to the first time information and the second time information as the parking time of the vehicle;
s40, if the parking time exceeds a first preset threshold, sending the parking time, second position information and vehicle information to a background server;
s50, the background server performs parking charging according to the second position information, the parking time and the vehicle information of the vehicle and sends charging information to the vehicle owner;
the method for acquiring the first position information and the first time information when the vehicle is in flameout and stopped specifically comprises the following steps:
acquiring vehicle position information and real-time information through a GNSS module and sending the vehicle position information and the real-time information to a processor;
the processor acquires vehicle position correction data sent by the foundation enhancement system through a cellular network;
the processor processes the vehicle position information and the vehicle position correction data through a high-precision positioning algorithm to obtain a vehicle determined position;
when the vehicle is in flameout and parked, the last acquired vehicle determination position and corresponding time information are stored as first position information and first time information;
the acquiring of the second position information and the second time information when the ignition of the vehicle is started specifically comprises:
after the ignition of the vehicle is started, acquiring current position information and time information of the vehicle through a GNSS module and sending the current position information and the time information to a processor;
the processor acquires the current position correction data of the vehicle sent by the foundation enhancement system through a cellular network;
the processor processes the current position information of the vehicle and the current position correction data of the vehicle through a high-precision positioning algorithm to obtain the current determined position of the vehicle;
and storing the current determined position of the vehicle and the corresponding time information as second position information and second time information.
2. The camera-free automatic parking charging method of the parking lot according to claim 1, wherein the step S50 is specifically:
the background server retrieves the database after receiving the second position information of the vehicle, the parking time length and the vehicle information;
judging whether the current parking lot is a toll site according to the second position information of the vehicle, if so, executing the next step;
judging whether the current parking lot has free authority of the current vehicle according to the vehicle information, if not, carrying out parking charging on the vehicle according to the parking time length and the charging rule of the current parking lot, and sending charging information to the vehicle owner.
3. The camera-less automatic parking charging method of claim 2, wherein the sending charging information to the vehicle owner comprises:
the background server directly deducts parking fees through an account bound with the vehicle and sends charging information to the vehicle;
the vehicle information entertainment system displays the charging information on a screen and performs voice broadcasting.
4. The camera-less automatic parking charging method of claim 1, wherein the vehicle information includes license plate number, car model number, car color, and car owner information.
5. The camera-free automatic parking charging method for a parking lot according to claim 1, wherein the first preset threshold value is set in a range of 15min-60min, and the second preset threshold value is set in a range of 2m-10m.
6. The camera-free automatic parking charging system for the parking lot is characterized in that the system adopts the camera-free automatic parking charging method for the parking lot according to any one of claims 1-5 to realize automatic detection of the parking position and automatic judgment of the parking time length, and then a background server is used for completing a charging and paying function;
the system comprises network connection equipment, a foundation enhancement system and a background server which are arranged on a vehicle, wherein the network connection equipment respectively performs data interaction with the foundation enhancement system and the background server through a cellular network;
the network connection equipment is used for acquiring position information and real-time information of a vehicle, acquiring vehicle position correction data from the foundation enhancement system, calculating accurate position information of the vehicle according to the vehicle position information and the vehicle position correction data, storing the accurate position information and time information when the vehicle is flameout and stopped and is started by ignition, calculating the stopping time, sending the accurate position information and the stopping time and the vehicle information when the ignition is started to a background server, and feeding back charging information to a vehicle owner;
the foundation enhancement system is used for acquiring vehicle position correction data and sending the vehicle position correction data to the internet-connected equipment;
the background server is used for receiving the accurate position information and the parking time length and the vehicle information of the vehicle when the ignition of the network connection equipment is started, and according to the accurate position information and the parking time length and the vehicle information of the vehicle when the ignition of the vehicle is started, referring to the charging and billing rule of the current parking lot to charge the vehicle for parking, and sending the charging information to the network connection equipment.
7. The camera-free automatic parking charging system of claim 6, wherein the networking device comprises a processor, a microcontroller, a GNSS module, a radio frequency module, a memory module and a CAN bus transceiver, the processor is respectively connected with the microcontroller, the GNSS module, the radio frequency module and the memory module, and the microcontroller is connected with the CAN bus transceiver;
the processor receives vehicle position information and real-time information sent by the GNSS module;
the processor is connected with the cellular network through the radio frequency module, and performs data interaction with the background server and the foundation enhancement system through the cellular network;
the processor calculates accurate position information of the vehicle according to the vehicle position information and the vehicle position correction data through a high-precision positioning algorithm;
the microcontroller receives vehicle flameout information and ignition starting information sent by a vehicle CAN bus through the CAN bus transceiver and sends the vehicle flameout information and the ignition starting information to the processor;
the processor writes accurate position information of the vehicle before flameout and stopping of the vehicle and corresponding time information thereof into the storage module; meanwhile, the parking state is judged and the parking time is calculated according to the accurate position information of the vehicle before the vehicle is flamed out and parked, the corresponding time information of the accurate position information of the vehicle when the vehicle is restarted and started, and the corresponding time information of the accurate position information of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111328015.7A CN114038072B (en) | 2021-11-10 | 2021-11-10 | Camera-free automatic parking charging method and system for parking lot |
Applications Claiming Priority (1)
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