CN117217745A

CN117217745A - Method, device, equipment and medium for prompting abnormal parking bill

Info

Publication number: CN117217745A
Application number: CN202311307823.4A
Authority: CN
Inventors: 孙龙喜; 翁鹏路; 巫朝星; 陈招林; 曾锦涛
Original assignee: Xiamen Keytop Comm & Tech Co ltd
Current assignee: Xiamen Keytop Comm & Tech Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2023-12-12

Abstract

The application provides a method, a device, equipment and a medium for prompting abnormal parking bill, which relate to the technical field of prompting abnormal parking bill, and comprise the following steps: calculating a historical parking cost average value and a historical parking cost boundary value according to the historical parking record and the historical parking cost information; calculating a fee bill generated by the parking behavior, and sending the fee bill to a cloud server to judge whether the vehicle has a quick payment function opened in advance; if the vehicle is started, judging whether the cost bill meets the abnormal reminding condition according to the historical parking cost average value and/or the historical parking cost boundary value, and sending prompt information and the cost bill to a user terminal which is bound in advance by the vehicle to prompt that the cost bill is abnormal, and requesting the user terminal to confirm the cost bill. According to the application, when a user opens the payment without secret payment, the non-inductive payment or the first-out and last-payment, the user is prompted that the order is abnormal when the fee bill is wrong or the payment is abnormally deducted, the customer complaint caused by the abnormal payment is reduced, and the user experience is improved.

Description

Method, device, equipment and medium for prompting abnormal parking bill

Technical Field

The application relates to the technical field of parking bill abnormality prompting, in particular to a method, a device, equipment and a medium for prompting the abnormality of a parking bill.

Background

At present, most of parking lots on the market are upgraded into unattended parking lots, namely, the entrance and exit of the parking lots are not provided with toll booths, when vehicles travel to the entrance and exit of the parking lots, license plate numbers of the vehicles are obtained through cameras, license plate numbers of the vehicles and entrance and exit time of the vehicles are automatically stored, and parking fees are automatically calculated and displayed to users.

Through unmanned mode, improved the efficiency of leaving a yard in parking area, also reduced the recruitment cost for the parking area operator simultaneously. Currently, most unattended parking lots are butted with a third party payment channel, such as WeChat, payment treasures, cloud flash payment and the like, and the third party payment channel usually recommends a user to open secret-free payment, non-inductive payment or pay-before-pay, namely user authorization, so as to automatically finish fee deduction or later issue deduction aiming at the small fee. Although the mode can accelerate the departure efficiency of the parking lot, the situation that the user forgets to authorize to open the free payment, the non-inductive payment or the first-come-out-after-payment exists, the payment is automatically authorized to leave the parking lot, and the user feeds back the complaint treatment when finding the wrong or abnormal payment of the fee bill afterwards, so that the user experience is poor finally.

Disclosure of Invention

The application aims to provide a prompting method, a device, equipment and a medium for abnormal parking bill, which are used for prompting a user to order abnormality when a fee bill is wrong or abnormal deduction is carried out when a user opens secret-free payment, non-inductive payment or first-out and second-out payment, so that customer complaints caused by abnormal deduction are reduced, and user experience is improved.

In a first aspect, the present application provides a method for prompting abnormality of a parking bill, the method comprising: the cloud server stores historical parking records and historical parking cost information of the vehicle in advance; calculating a historical parking cost average value and a historical parking cost boundary value according to the historical parking record and the historical parking cost information; when a vehicle enters a parking lot departure channel, triggering a license plate detection device of the departure channel, acquiring vehicle information by the license plate detection device, and calculating a fee bill generated by the parking behavior according to the vehicle information, the arrival and departure time of the vehicle and a parking lot charging rule by a parking lot server; the parking lot server sends the fee bill to the cloud server, and the cloud server judges whether the vehicle opens the quick payment function in advance according to the vehicle information; if the vehicle is started, judging whether the cost bill meets the abnormal reminding condition according to the historical parking cost average value and/or the historical parking cost boundary value, and sending prompt information and the cost bill to a user terminal which is bound in advance with the vehicle when the abnormal reminding condition is met, prompting that the cost bill is abnormal, and requesting the user terminal to confirm the cost bill.

In an alternative embodiment, whether the cost bill meets the abnormal reminding condition is judged according to the historical parking cost average value and/or the historical parking cost boundary value, and when the abnormal reminding condition is met, prompt information and the cost bill are sent to a user terminal which is bound in advance by a vehicle to prompt that the cost bill is abnormal, and the user terminal is requested to confirm the cost bill comprises the following steps: judging whether the cost bill is larger than the average value of the historical parking cost and/or the boundary value of the historical parking cost; if the cost bill is larger than the historical parking cost average value and/or the historical parking cost boundary value, the cloud server sends prompt information and the cost bill to a user terminal which is bound in advance by the vehicle, prompts that the cost bill is abnormal, and requests the user terminal to confirm the cost bill.

In an alternative embodiment, the method further comprises: if the cost bill is smaller than the historical parking cost average value and/or the historical parking cost boundary value, the cloud server authorizes deduction or pays first and then according to a deduction mode of the vehicle which is opened in advance, and simultaneously issues a brake release signal to the parking lot server, and the parking lot server opens a brake to release the vehicle from the parking place.

In an alternative embodiment, the method further comprises: the cloud server obtains an operation result of the user, which is sent by the user terminal after the user terminal responds to the operation of confirming the fee bill, and executes corresponding operation according to the operation result.

In an optional embodiment, the cloud server obtains an operation result of the user sent by the user terminal after responding to the operation of confirming the fee bill, and executes corresponding operation according to the operation result, including: if the user confirms the bill cost, the cloud server issues a brake-off instruction to release the vehicle, and meanwhile, the historical parking cost boundary value is updated based on the bill cost at this time, and the historical parking cost average value is recalculated.

In an optional embodiment, the cloud server obtains an operation result of the user sent by the user terminal after responding to the operation of confirming the fee bill, and executes corresponding operation according to the operation result, including: if the user inquires the bill cost, the cloud server sends abnormal bill information to the cloud seat, and the cloud seat contacts the user.

In a second aspect, the present application provides a device for prompting abnormality in a parking bill, the device comprising: the pre-storing module is used for pre-storing the historical parking record and the historical parking cost information of the vehicle by the cloud server; the calculation module is used for calculating a historical parking cost average value and a historical parking cost boundary value according to the historical parking record and the historical parking cost information; the identification detection module is used for triggering a license plate detection device of the departure channel when a vehicle enters the departure channel of the parking lot, the license plate detection device obtains vehicle information, and the parking lot server calculates a fee bill generated by the parking behavior according to the vehicle information, the arrival and departure time of the vehicle and the charging rule of the parking lot; the judging module is used for sending the fee bill to the cloud server by the parking lot server, and the cloud server judges whether the vehicle has a shortcut payment function opened in advance according to the vehicle information; and the bill abnormity prompting module is used for judging whether the cost bill meets the abnormity prompting condition according to the historical parking cost average value and/or the historical parking cost boundary value if the cost bill is started, and sending prompting information and the cost bill to the user terminal which is bound in advance by the vehicle when the abnormity prompting condition is met, prompting that the cost bill is abnormal, and requesting the user terminal to confirm the cost bill.

In an alternative embodiment, the bill anomaly prompting module is further configured to: judging whether the cost bill is larger than the average value of the historical parking cost and/or the boundary value of the historical parking cost; if the cost bill is larger than the historical parking cost average value and/or the historical parking cost boundary value, the cloud server sends prompt information and the cost bill to a user terminal which is bound in advance by the vehicle, prompts that the cost bill is abnormal, and requests the user terminal to confirm the cost bill.

In a third aspect, the present application provides an electronic device comprising a processor and a memory, the memory storing computer executable instructions executable by the processor, the processor executing the computer executable instructions to implement the method of prompting a parking bill abnormality of any one of the preceding embodiments.

In a fourth aspect, the present application provides a computer-readable storage medium storing computer-executable instructions that, when invoked and executed by a processor, cause the processor to implement the method of prompting a parking bill for an anomaly in any of the preceding embodiments.

According to the prompting method, device, equipment and medium for abnormal parking bill, the parking bill is sent to the cloud server through the parking lot server, and whether the vehicle opens a quick payment function in advance or not is judged according to the vehicle information; if the vehicle is started, judging whether the cost bill meets the abnormal reminding condition according to the historical parking cost average value and/or the historical parking cost boundary value, and sending prompt information and the cost bill to a user terminal which is bound in advance with the vehicle when the abnormal reminding condition is met, prompting that the cost bill is abnormal, and requesting the user terminal to confirm the cost bill. According to the method, when the user opens the secret payment-free, the non-inductive payment or the first-out and last-payment in advance, the user is prompted that the cost is abnormal when the cost bill is larger than the historical average parking cost or the maximum value of the historical parking cost, so that customer complaints caused by abnormal deduction are reduced, and the user experience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a flowchart of a method for prompting an abnormality in a parking bill according to an embodiment of the present application;

FIG. 2 is a block diagram of a device for prompting abnormality of a parking bill according to an embodiment of the present application;

fig. 3 is a block diagram of an electronic device according to an embodiment of the present application.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The embodiment of the application provides a prompting method for abnormal parking bill, which is shown in fig. 1, and mainly comprises the following steps:

in step S110, the cloud server stores the historical parking record and the historical parking cost information of the vehicle in advance.

Step S120, calculating a historical parking cost average value and a historical parking cost boundary value according to the historical parking record and the historical parking cost information.

The historical parking cost boundary value may be determined by maximum value of parking cost over a historical period of time.

Alternatively, the historical parking cost boundary value may also be the maximum value of parking cost in the historical period _× The adjustment threshold is determined, for example, the adjustment threshold can be set to be in a range of 1-1.5, and in practical application, the adjustment threshold can be adaptively adjusted according to the past payment situation of the user or whether to initiate complaints. For example, if the rate of complaints is high, the adjustment threshold may be selected to be as small as possible to avoid customer complaints due to the historical parking cost boundary value exceeding the historical parking cost maximum.

Step S130, when the vehicle enters the parking lot departure channel, triggering a license plate detection device of the departure channel, acquiring vehicle information by the license plate detection device, and calculating a cost bill generated by the parking behavior according to the vehicle information, the arrival and departure time of the vehicle and the charging rule of the parking lot by the parking lot server.

Step S140, the parking lot server sends the fee bill to the cloud server, and the cloud server judges whether the vehicle opens the quick payment function in advance according to the vehicle information.

In one such manner, the quick payment function may include, for example, a secure free payment, a non-inductive payment, or a pay-before-pay, among others.

Step S150, if so, judging whether the cost bill meets the abnormal reminding condition according to the historical parking cost average value and/or the historical parking cost boundary value, and when the abnormal reminding condition is met, sending prompt information and the cost bill to a user terminal which is bound in advance by the vehicle, prompting that the cost bill is abnormal, and requesting the user terminal to confirm the cost bill.

Specifically, when judging whether the cost bill meets the abnormal reminding condition according to the historical parking cost average value and/or the historical parking cost boundary value, the following two conditions can be included:

case 1:

judging whether the cost bill is larger than the average value of the historical parking cost and/or the boundary value of the historical parking cost;

if the cost bill is larger than the historical parking cost average value and/or the historical parking cost boundary value, the cloud server sends prompt information and the cost bill to a user terminal which is bound in advance by the vehicle, prompts that the cost bill is abnormal, and requests the user terminal to confirm the cost bill.

Case 2:

judging whether the cost bill is smaller than the average value of the historical parking cost and/or the boundary value of the historical parking cost;

if the cost bill is smaller than the historical parking cost average value and/or the historical parking cost boundary value, the cloud server authorizes deduction or pays first and then according to a deduction mode of the vehicle which is opened in advance, and simultaneously issues a brake release signal to the parking lot server, and the parking lot server opens a brake to release the vehicle from the parking place.

Further, the method further comprises the steps of:

the cloud server obtains an operation result of the user, which is sent by the user terminal after the user terminal responds to the operation of confirming the fee bill, and executes corresponding operation according to the operation result. Specific:

(1) If the user confirms the bill cost, the cloud server issues a brake-off instruction to release the vehicle, and meanwhile, the historical parking cost boundary value is updated based on the bill cost at this time, and the historical parking cost average value is recalculated.

(2) If the user inquires the bill cost, the cloud server sends abnormal bill information to the cloud seat, and the cloud seat contacts the user.

According to the method, when the user opens the secret payment-free, the non-inductive payment or the first-come-out-after-payment in advance, the user is prompted to pay abnormally when the fee bill is larger than the historical average parking fee or the maximum value of the historical parking fee, so that the problem that the user experience is poor due to feedback complaint processing when the user discovers that the fee bill is wrong or the fee is abnormally deducted after paying is avoided, and the user experience of the user paying the parking fee is improved.

The embodiment of the application also provides a specific embodiment, which comprises the following steps S10-S30:

s10, the cloud server stores historical parking records and historical parking cost information of the vehicle in advance;

s11, the cloud server analyzes the historical average parking cost (hereinafter referred to as a first preset threshold) and the maximum value (hereinafter referred to as a second preset threshold) of the historical parking cost of the vehicle according to the historical parking record and the historical parking cost information of the vehicle;

s20, when the vehicle enters a parking lot departure channel, triggering a license plate detection device of the departure channel, and acquiring the vehicle information by the license plate detection device; and the parking lot server calculates a fee bill generated by the parking behavior according to the vehicle information, the access time of the vehicle and the charging rule of the parking lot.

S21, the parking lot server sends the expense bill to a cloud server, and the cloud server judges whether the vehicle is provided with a secret payment free/non-inductive payment or a first-out-then-payment function in advance according to the vehicle information;

s22, if the vehicle opens the secret payment free/non-inductive payment or first-out-after-payment function in advance, judging whether the parking cost is greater than a first preset threshold and/or a second preset threshold of the vehicle according to the cost bill of the vehicle;

s22-1, if the parking cost is smaller than a first preset threshold value and/or a second preset threshold value, the cloud server performs authorized deduction or first-out-after-payment according to a deduction mode of the vehicle which is opened in advance, and simultaneously issues a brake release signal to the parking lot server, and the parking lot server opens a brake to release the vehicle from the parking place.

S22-2, if the parking cost is greater than a first preset threshold and/or a second preset threshold, the cloud server sends prompt information and a cost bill to the intelligent terminal which is bound in advance by the vehicle, prompts that the cost bill is abnormal or higher than the preset threshold, and asks the user to manually confirm the cost bill.

S30, the intelligent terminal sends an operation result of the user to the cloud server through the data network, and the cloud server executes operation according to the operation result;

s30-1, if the user confirms the bill cost, the cloud server issues a brake-off instruction to release the vehicle, and meanwhile updates the bill cost to a second preset threshold value and recalculates the first preset threshold value.

S30-2, if the user inquires the bill cost, the cloud server sends abnormal bill information to the cloud agent, and the cloud agent contacts the user.

By the method, when the user opens the free-density payment, the non-inductive payment or the first-out and last-payment, the user is prompted that the order is abnormal when the fee bill is wrong or the payment is abnormally deducted, customer complaints caused by abnormal payment are reduced, and user experience is improved.

Based on the above method embodiment, the embodiment of the present application further provides a device for prompting abnormality of a parking bill, as shown in fig. 2, the device mainly includes the following parts:

the pre-storing module 210 is configured to pre-store a historical parking record and historical parking cost information of the vehicle by the cloud server;

a calculating module 220, configured to calculate a historical parking cost average value and a historical parking cost boundary value according to the historical parking record and the historical parking cost information;

the recognition detection module 230 is configured to trigger a license plate detection device of the departure channel when the vehicle enters the departure channel of the parking lot, the license plate detection device obtains vehicle information, and the parking lot server calculates a fee bill generated by the parking behavior according to the vehicle information, the arrival and departure time of the vehicle and the charging rule of the parking lot;

the judging module 240 is configured to send the fee bill to the cloud server by using the parking lot server, where the cloud server judges whether the vehicle has previously opened a quick payment function according to the vehicle information;

the bill abnormality prompting module 250 is configured to determine whether the cost bill meets an abnormality prompting condition according to the historical parking cost average value and/or the historical parking cost boundary value if the cost bill is opened, and send prompting information and the cost bill to a user terminal that is bound in advance to the vehicle when the abnormality prompting condition is met, so as to prompt the user terminal to confirm the cost bill.

In an alternative embodiment, the bill anomaly prompting module 250 is further configured to:

In an alternative embodiment, the device further includes a brake release module, configured to:

In an alternative embodiment, the apparatus further includes an operation response module configured to:

the cloud server obtains an operation result of the user, which is sent by the user terminal after the user terminal responds to the operation of confirming the fee bill, and executes corresponding operation according to the operation result.

In an alternative embodiment, the operation response module is further configured to:

if the user confirms the bill cost, the cloud server issues a brake-off instruction to release the vehicle, and meanwhile, the historical parking cost boundary value is updated based on the bill cost at this time, and the historical parking cost average value is recalculated.

if the user inquires the bill cost, the cloud server sends abnormal bill information to the cloud seat, and the cloud seat contacts the user.

The implementation principle and the generated technical effects of the device for prompting the abnormal parking bill provided by the embodiment of the application are the same as those of the embodiment of the method, and for the sake of brief description, reference can be made to corresponding contents in the embodiment of the method for prompting the abnormal parking bill where the embodiment of the device for prompting the abnormal parking bill is not mentioned.

The embodiment of the present application further provides an electronic device, as shown in fig. 3, which is a schematic structural diagram of the electronic device, where the electronic device 100 includes a processor 31 and a memory 30, the memory 30 stores computer executable instructions that can be executed by the processor 31, and the processor 31 executes the computer executable instructions to implement any of the above-mentioned methods for prompting the abnormal parking bill.

In the embodiment shown in fig. 3, the electronic device further comprises a bus 32 and a communication interface 33, wherein the processor 31, the communication interface 33 and the memory 30 are connected by the bus 32.

The memory 30 may include a high-speed random access memory (RAM, random Access Memory), and may further include a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. The communication connection between the system network element and the at least one other network element is achieved via at least one communication interface 33 (which may be wired or wireless), the internet, a wide area network, a local network, a metropolitan area network, etc. may be used. Bus 32 may be an ISA (Industry Standard Architecture ) bus, a PCI (Peripheral Component Interconnect, peripheral component interconnect standard) bus, or EISA (Extended Industry Standard Architecture ) bus, among others. The bus 32 may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, only one bi-directional arrow is shown in FIG. 3, but not only one bus or type of bus.

The processor 31 may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in the processor 31 or by instructions in the form of software. The processor 31 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processor, DSP for short), application specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), field-programmable gate arrays (Field-Programmable Gate Array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in the memory, and the processor 31 reads the information in the memory, and in combination with the hardware thereof, completes the steps of the method for prompting the abnormality of the parking bill in the foregoing embodiment.

The embodiment of the application also provides a computer readable storage medium, which stores computer executable instructions that, when being called and executed by a processor, cause the processor to implement the method for prompting the abnormal parking bill, and the specific implementation can be found in the foregoing method embodiment and will not be repeated herein.

The method, device, equipment and medium for prompting abnormal parking bill provided by the embodiment of the application comprise a computer readable storage medium storing program codes, wherein the instructions included in the program codes can be used for executing the method described in the method embodiment, and specific implementation can be referred to the method embodiment and is not repeated herein.

The relative steps, numerical expressions and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

In the description of the present application, it should be noted that the terms "first," "second," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims

1. A method for prompting a parking bill abnormality, the method comprising:

the cloud server stores historical parking records and historical parking cost information of the vehicle in advance;

calculating a historical parking cost average value and a historical parking cost boundary value according to the historical parking record and the historical parking cost information;

when the vehicle enters a parking lot departure channel, triggering a license plate detection device of the departure channel, acquiring vehicle information by the license plate detection device, and calculating a cost bill generated by the parking behavior according to the vehicle information, the arrival and departure time of the vehicle and a parking lot charging rule by a parking lot server;

the parking lot server sends the expense bill to a cloud server, and the cloud server judges whether the vehicle opens a quick payment function in advance according to the vehicle information;

if the vehicle is started, judging whether the cost bill meets the abnormal reminding condition according to the historical parking cost average value and/or the historical parking cost boundary value, and sending prompt information and the cost bill to the user terminal which is bound in advance by the vehicle when the abnormal reminding condition is met, prompting that the cost bill is abnormal, and requesting the user terminal to confirm the cost bill.

2. The method for prompting abnormal parking bill according to claim 1, wherein judging whether the cost bill meets an abnormal prompting condition according to the historical parking cost average value and/or the historical parking cost boundary value, and when the abnormal prompting condition is met, sending prompting information and the cost bill to a user terminal which is bound in advance to the vehicle to prompt that the cost bill is abnormal, requesting the user terminal to confirm the cost bill, comprising:

judging whether the cost bill is larger than the historical parking cost average value and/or the historical parking cost boundary value or not;

if the cost bill is larger than the historical parking cost average value and/or the historical parking cost boundary value, the cloud server sends prompt information and the cost bill to the user terminal which is bound in advance by the vehicle, prompts that the cost bill is abnormal, and requests the user terminal to confirm the cost bill.

3. The method for prompting a parking bill abnormality according to claim 2, characterized in that the method further comprises:

if the cost bill is smaller than the historical parking cost average value and/or the historical parking cost boundary value, the cloud server performs authorized deduction or first-out and second-out payment according to a deduction mode of the vehicle which is opened in advance, and simultaneously issues a brake-opening signal to the parking lot server, and the parking lot server opens a brake to release the vehicle from the parking lot.

4. The method for prompting a parking bill abnormality according to claim 1, characterized in that the method further comprises:

and the cloud server acquires an operation result of the user, which is sent by the user terminal after the user terminal responds to the operation of confirming the fee bill, and executes corresponding operation according to the operation result.

5. The method for prompting a parking bill abnormality according to claim 4, wherein the cloud server obtains an operation result of a user sent by a user terminal after the user terminal responds to the confirmation of the operation of the fee bill, and executes a corresponding operation according to the operation result, and the method comprises:

6. The method for prompting a parking bill abnormality according to claim 4, wherein the cloud server obtains an operation result of a user sent by a user terminal after the user terminal responds to the confirmation of the operation of the fee bill, and executes a corresponding operation according to the operation result, and the method comprises:

7. A device for prompting a parking bill abnormality, the device comprising:

the pre-storing module is used for pre-storing the historical parking record and the historical parking cost information of the vehicle by the cloud server;

the calculation module is used for calculating a historical parking cost average value and a historical parking cost boundary value according to the historical parking record and the historical parking cost information;

the identification detection module is used for triggering a license plate detection device of the departure channel when the vehicle enters the departure channel of the parking lot, the license plate detection device obtains vehicle information, and the parking lot server calculates a fee bill generated by the parking behavior according to the vehicle information, the arrival and departure time of the vehicle and the charging rule of the parking lot;

the judging module is used for sending the expense bill to a cloud server by the parking lot server, and the cloud server judges whether the vehicle has a shortcut payment function opened in advance according to the vehicle information;

and the bill abnormity prompting module is used for judging whether the cost bill meets the abnormity prompting condition according to the historical parking cost average value and/or the historical parking cost boundary value if the cost bill is started, and sending prompting information and the cost bill to the user terminal which is bound in advance by the vehicle when the abnormity prompting condition is met, prompting that the cost bill is abnormal, and requesting the user terminal to confirm the cost bill.

8. The method for prompting a parking bill abnormality according to claim 7, wherein the bill abnormality prompting module is further configured to:

9. An electronic device comprising a processor and a memory, the memory storing computer-executable instructions executable by the processor, the processor executing the computer-executable instructions to implement the method of prompting a parking bill anomaly of any one of claims 1 to 7.

10. A computer readable storage medium storing computer executable instructions which, when invoked and executed by a processor, cause the processor to implement the method of prompting a parking bill for anomalies according to any one of claims 1 to 7.