CN117423169A - Remote price adjustment method and device for online price meter, electronic equipment and storage medium - Google Patents
Remote price adjustment method and device for online price meter, electronic equipment and storage medium Download PDFInfo
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- CN117423169A CN117423169A CN202311415015.XA CN202311415015A CN117423169A CN 117423169 A CN117423169 A CN 117423169A CN 202311415015 A CN202311415015 A CN 202311415015A CN 117423169 A CN117423169 A CN 117423169A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B13/00—Taximeters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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Abstract
The embodiment of the invention discloses a remote price adjustment method and device of a network-connected price meter, electronic equipment and a storage medium, wherein the method comprises the following steps: receiving pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information. The method of the embodiment of the invention can uniformly adjust the price for the internet-connected taximeters of each taxi at the same time in a network remote mode, ensures the safety of information in the price adjustment process of the taximeters, improves the price adjustment efficiency of the taximeters, and solves the problems of long price adjustment period and great labor consumption of the conventional taximeters.
Description
Technical Field
The embodiment of the invention relates to a data transmission technology, in particular to a remote price adjustment method and device for a network-connected price meter, electronic equipment and a storage medium.
Background
The taximeter is a metering device for measuring duration of low-speed state in the process of taxi operation and measuring mileage according to signals transmitted by mileage sensors, and calculating and displaying the charge paid by passengers based on the measured timing time and mileage.
Most taxis now use traditional taximeters, which according to national metering specifications, do not have to adjust meter parameters until the physical seal is opened. This results in the need of manually disassembling the meter to the vehicle site and replacing the meter chip to complete the price adjustment each time the price adjustment mode of the meter is required. The method has long price adjustment period and needs to consume a large amount of manpower, so the current situation that the traditional price meter consumes time and labor when adjusting the price is changed, the management efficiency of the dynamic operation price of the urban taxi is improved, and the method is a problem to be solved urgently.
Disclosure of Invention
The embodiment of the invention provides a remote price adjustment method, a device, electronic equipment and a storage medium for a network-connected price meter, which realize unified price adjustment for the network-connected price meter of each taxi at the same time in a network remote mode, improve the price adjustment efficiency of the price meter and solve the problems of long price adjustment period and great labor consumption in the past.
In a first aspect, an embodiment of the present invention provides a remote pricing method for an online pricing device, which is applied to a server, and includes:
receiving pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters;
encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter;
and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information.
In a second aspect, an embodiment of the present invention provides a remote pricing method for an online pricing device, which is applied to a vehicle-mounted terminal, and includes:
receiving encryption information and a price calculator identifier sent by a server;
the decryption card in the internet-connected price calculator corresponding to the price calculator identifier is controlled to decrypt the encrypted information, so that price adjustment parameter information is obtained; the price adjustment parameter information at least comprises: recent price adjustment parameters, pre-adjustment freight parameters, and price counter device parameters;
And updating the pricing mode of the online pricing device according to the pricing parameter information.
In a third aspect, an embodiment of the present invention provides a remote pricing device of an internet-connected pricing device, applied to a server, where the device includes:
the first receiving module is used for receiving pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters;
the information encryption module is used for encrypting the price adjustment parameter information of each online price meter through the encryption machine to obtain the encryption information of each online price meter;
and the information sending module is used for sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information.
In a fourth aspect, an embodiment of the present invention provides a remote pricing device of an internet-connected price meter, which is applied to a vehicle-mounted terminal, and includes:
the second receiving module is used for receiving the encryption information and the price calculator identifier sent by the server;
the information decryption module is used for controlling a decryption card in the internet-connected price calculator corresponding to the price calculator identifier to decrypt the encrypted information to obtain price adjustment parameter information; the price adjustment parameter information at least comprises: recent price adjustment parameters, pre-adjustment freight parameters, and price counter device parameters;
And the pricing updating module is used for updating the pricing mode of the online pricing device according to the pricing parameter information.
In a fifth aspect, an embodiment of the present invention provides a remote pricing system of an internet-connected price meter, including a server and at least one vehicle-mounted terminal, where the server includes an encryption machine, and the server is used to support an electronic seal platform;
the electronic seal platform is used for: receiving pricing adjustment information sent by a user; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information;
the at least one vehicle-mounted terminal is used for: receiving encryption information and a price calculator identifier sent by a server; the decryption card in the internet-connected price calculator corresponding to the price calculator identifier is controlled to decrypt the encrypted information, so that price adjustment parameter information is obtained; and updating the pricing mode of the online pricing device according to the pricing parameter information.
In a sixth aspect, an embodiment of the present invention further provides a computer readable storage medium having stored thereon a computer program, which when executed by a processor implements a method for remote pricing of an internet-connected price calculator according to any one of the embodiments of the present invention.
In the embodiment of the invention, pricing adjustment information sent by a user is received; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information. In the embodiment of the invention, unified price adjustment can be performed on the internet-connected taximeters of each taxi at the same time in a network remote mode, so that the price adjustment efficiency of the taximeters is improved, and the problems of long past price adjustment period and great labor consumption are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first flowchart of a remote pricing method for an Internet-connected price calculator according to an embodiment of the present invention;
FIG. 2 is a second flowchart of a remote pricing method for the Internet-connected price meter according to the embodiment of the present invention;
FIG. 3 is a third flowchart of a remote pricing method for an online pricing device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a remote pricing system of an online pricing device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a server according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a first configuration of a remote price adjustment device of an online price meter according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a second configuration of a remote price adjustment device of an online price meter according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Fig. 1 is a first flowchart of a remote price adjustment method for a network-connected price meter according to an embodiment of the present invention, where unified price adjustment is performed for the network-connected price meter of each taxi at the same time in a network remote manner, so that the price adjustment efficiency of the price meter is improved, and the problems of long past price adjustment period and great manpower consumption are solved. The method can be executed by the remote price adjusting device of the internet-connected price meter, which is provided by the embodiment of the invention, and the device can be realized in a software and/or hardware mode. The following embodiments will be described taking the example of the device being integrated in a remote pricing system of a networked pricing device, and referring to fig. 1, the method may specifically comprise the following steps:
And step 101, receiving pricing adjustment information sent by a user.
Wherein the pricing adjustment information comprises at least: the meter identification and the price adjustment parameter information of the at least one networked meter. The meter identification is used to mark different meters, each networked meter having a corresponding meter identification. The meter identification may be a license plate number of the vehicle to which the meter corresponds, or the like. Each networked meter may correspond to the same pricing parameter information. The price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters. The freight rate parameters comprise starting price, mileage rate, time rate, night rate, peak time rate, idle charge and the like. The parameters of the meter equipment comprise parameters of various components in the meter, such as information of a mileage sensor, information of a single chip microcomputer of the internet-connected meter, information of a decryption card in the internet-connected meter and the like.
In particular, the networked counter includes an inactive networked counter (a new, unused networked counter) and an activated networked counter. After receiving the pricing adjustment information sent by the user, the server determines whether each online pricing device is an inactive online pricing device or an active online pricing device according to the identification of each online pricing device. If the online pricing device is an inactive online pricing device, it can be determined that the online pricing device does not have the pre-adjustment freight rate parameter, that is, when the vehicle-mounted terminal receives the encryption information, the pricing mode needs to be adjusted for the inactive online pricing device according to the recent pricing parameter at the current moment. In an alternative embodiment, the pricing adjustment information may further include a long term pricing parameter, and if the online pricing device is an activated online pricing device, the online pricing device adjusts the pre-pricing parameter to be a recent pricing parameter of the online pricing device, and the long term pricing parameter includes a long term pricing moment and an adjusted pricing parameter.
Illustratively, the Internet-connected counter A is an inactive Internet-connected counter. The server receives the pricing adjustment parameters sent by the user and comprises recent pricing adjustment parameters, and after the server sends the encrypted pricing adjustment information to the corresponding vehicle-mounted terminal, the vehicle-mounted terminal can update the pricing mode of the internet-connected pricing device A according to the recent pricing adjustment parameters. Illustratively, the Internet-connected counter A is an inactive Internet-connected counter. The server receives the pricing adjustment parameters sent by the user, wherein the pricing adjustment parameters comprise a recent pricing parameter and a long-term pricing parameter, the server sends the encrypted pricing adjustment information to the vehicle-mounted terminal corresponding to the online pricing device A, and the vehicle-mounted terminal updates the pricing mode of the online pricing device A according to the recent pricing parameter at the moment after receiving the encrypted information. And storing the long-term price adjustment parameters, and updating the price calculating mode of the online price calculator A according to the long-term price adjustment parameters when the current time is the long-term price adjustment time. Illustratively, the Internet-connected counter B is an activated Internet-connected counter. The server receives the price adjustment parameters sent by the user, wherein the price adjustment parameters comprise a recent price adjustment parameter and a long-term price adjustment parameter, and the recent price adjustment parameter in the price adjustment parameters is the price adjustment parameter before adjustment of the online price adjustment device B because the online price adjustment device B is the online price adjustment device which is already activated, and the long-term price adjustment parameter is the price adjustment parameter which needs to be adjusted by the online price adjustment device B.
In the scheme, the server has a unified user management function, and comprises account assignment of operators and administrators. And the addition, deletion and modification of various manager users are supported, and corresponding roles can be allocated to the users when user accounts are added. In an alternative embodiment, when the internet-connected taximeter of the taxi needs to be adjusted, the user (operator) may upload the identification of the internet-connected taximeter and the price adjustment parameter information of the internet-connected taximeter that needs to be adjusted to the server.
And 102, encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain the encrypted information of each online price meter.
The encryption machine is a special hardware device for providing secure data encryption and decryption functions. In this scheme, the encryption machine may be a general-purpose encryption machine, or may be an encryption chip integrated in the server. The encryptor integrates a predetermined encryption algorithm, such as an SM series cryptographic algorithm, or the like. Specifically, after receiving the pricing adjustment information, the server screens out pricing parameter information from the pricing adjustment information. And transmitting the price adjustment parameter information to an encryption machine, and encrypting the price adjustment parameter information through the encryption machine to ensure that the price adjustment parameter is not tampered.
In an alternative embodiment, after receiving the pricing adjustment information, the server encrypts each pricing parameter information according to a predetermined encryption algorithm by an encryptor to obtain each encryption parameter information; binding each piece of encryption parameter information with the corresponding meter identifier to obtain the encryption information of each online meter.
And step 103, sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information.
Wherein, each vehicle is provided with a vehicle-mounted terminal which is in communication connection with the internet-connected price meter of the vehicle. The encryption information of each internet-connected price meter comprises price meter identification of each internet-connected price meter and encrypted price adjustment parameter information. In the scheme, the server can carry out remote price adjustment on one internet-connected price calculator, and can also carry out remote price adjustment on a plurality of internet-connected price calculators at the same time. After the server determines the encryption information of each online pricing device, the encryption information of each online pricing device can be sent to the vehicle-mounted terminal corresponding to each pricing device identifier according to each pricing device identifier.
Specifically, each internet-connected price meter comprises a decryption card, when the server sends the encrypted information to the internet-connected price meter, the internet-connected price meter can decrypt the encrypted information through the decryption card to obtain the freight rate parameters such as starting price, mileage rate, time rate, night rate, peak time rate, idle charge and the like, and the price calculating mode is updated according to the freight rate parameters. The decryption card in this embodiment may be a PSAM (Processing System forAudio and Media) card, and the PSAM card is a smart card with communication capability with the terminal device. The PSAM card has the characteristics of high safety, controllability, large storage capacity, high processing speed and high reliability. The system can store and transmit data such as encryption keys, digital certificates, identity authentication information and the like, and is used for identity recognition, security authentication, encryption and decryption and the like.
According to the technical scheme, pricing adjustment information sent by a user is received; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information. According to the technical scheme, unified price adjustment is carried out on the networked taximeters of each taxi at the same moment in a network remote mode, so that the price adjustment efficiency of the taximeters is improved while the safety of price adjustment information of the taximeters is ensured, and the problems of long past price adjustment period and great labor consumption are solved.
Fig. 2 is a second flowchart of a remote pricing method for an internet-connected price meter according to an embodiment of the present invention, where the embodiment is refined based on the foregoing embodiment. A specific method may be as shown in fig. 2, and the method may include the steps of:
step 201, receiving pricing adjustment information sent by a user.
Wherein the pricing adjustment information comprises at least: the meter identification and the price adjustment parameter information of the at least one networked meter. The price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters.
And 202, encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain the encrypted information of each online price meter.
In this scheme, encrypt the price adjustment parameter information of each online price meter through the encryption machine, obtain the encryption information of each online price meter includes: encrypting each price adjustment parameter information according to a predetermined encryption algorithm by an encryption machine to obtain each encryption parameter information; binding each piece of encryption parameter information with the corresponding meter identifier to obtain the encryption information of each online meter.
The predetermined encryption algorithm may be an SM series encryption algorithm, such as SM1, SM2, SM3, and SM4. In an alternative embodiment, the server, after receiving the pricing adjustment information, screens the pricing parameter information from the pricing adjustment information. And carrying out blocking processing on the price adjustment parameter information by using an SM1 algorithm, and then encrypting each data block by using a key to obtain an encrypted data block and the key. And encrypting the SM1 key by using an SM2 algorithm to obtain an encrypted SM1 key. Finally, the SM3 algorithm is used for carrying out hash operation on the encrypted data. By hashing the encrypted data, the integrity and tamper resistance of the data can be ensured.
Specifically, the server may perform remote price adjustment on one internet-connected price calculator, or may perform remote price adjustment on a plurality of internet-connected price calculators at the same time. In practical applications, each online pricing device may correspond to the same pricing parameter information. When the pricing adjustment information received by the server comprises a plurality of pricing device identifiers, the server can screen the pricing parameter information first, and the encryption machine is used for obtaining encryption parameter information corresponding to the pricing parameter information. And binding the encryption parameter information with the identification of each price meter to obtain the encryption information of each online price meter. Thus, the server can send the encryption information to each Internet-connected price calculator according to the price calculator identification.
And 203, sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information.
And 204, sending a feedback request instruction to the internet-connected price calculator through the vehicle-mounted terminal according to a preset time interval.
The feedback request instruction is an instruction used by the server to determine whether the online pricing device is successful in price adjustment. After the server sends the encryption information to the vehicle-mounted terminal, in order to know whether the vehicle-mounted terminal successfully receives and decrypts the encryption information and to adjust the price of the internet-connected price calculator according to the encryption information, the server can send a feedback request instruction to the internet-connected price calculator through the vehicle-mounted terminal according to a preset time interval. In this scheme, after sending the encryption information to the vehicle-mounted terminal, the server may send a feedback request instruction to the vehicle-mounted terminal every 48 hours.
And 205, receiving a feedback instruction sent by the internet-connected price calculator through the vehicle-mounted terminal, and determining the price adjustment state of the internet-connected price calculator based on the feedback instruction.
The price adjustment state comprises receiving success, receiving failure and no response. The feedback instruction is an instruction which is sent to the server by the internet-connected pricing device through the vehicle-mounted terminal and is used for informing the server whether the internet-connected pricing device successfully adjusts the pricing mode or not. Specifically, when the vehicle-mounted terminal receives the feedback request instruction sent by the server, the feedback request instruction is sent to the corresponding internet-connected price calculator, the internet-connected price calculator responds to the feedback request instruction, the price adjustment state of the internet-connected price calculator at the current moment is sent to the vehicle-mounted terminal, and the vehicle-mounted terminal generates the feedback instruction according to the price adjustment state and sends the feedback instruction to the server.
And step 206, transmitting the price adjustment state to the user when the price adjustment state is the receiving failure or no response.
The price adjustment state comprises receiving success, receiving failure and no response. The successful receipt indicates that the networked pricing device has successfully received the encrypted information and updated the pricing model. The failure of receiving indicates that the internet-connected pricing device has not successfully received the encryption information, and the unresponsiveness indicates that the internet-connected pricing device has not successfully updated the pricing mode or has not received a feedback request instruction sent by the server. Thus, when the price adjustment status is a failure to receive or no response, the server may send the price adjustment status to the user, so that the user may update the online pricing device twice in time, or manually resend the feedback request instruction.
And step 207, sending an inspection instruction to at least one vehicle-mounted terminal, and receiving the pricing information of the corresponding online pricing device sent by the at least one vehicle-mounted terminal based on the inspection instruction.
The information after price adjustment comprises a price meter identifier and a price calculating mode at the current moment. Specifically, after the server sends the encrypted information of each internet-connected price calculator to each internet-connected price calculator, in order to confirm whether each internet-connected price calculator successfully updates the price calculating mode according to the encrypted information or whether the encrypted information is maliciously tampered, the server may send a checking instruction to each internet-connected price calculator. After each online pricing device receives the checking instruction, each online pricing device responds to the checking instruction, and each online pricing device can generate pricing information according to the pricing mode at the current moment, wherein the pricing information comprises the pricing device identification and the pricing parameters of the online pricing device at the current moment.
In the scheme, an information verification module is arranged in the server and comprises a forced checking information display, vehicle information inquiry, forced checking information comparison, price adjustment information comparison, detail display, forced checking information sampling inspection task, price adjustment information sampling inspection task, single sampling inspection, abnormal alarm, resealing record and the like. The server can send a checking instruction to at least one internet-connected price calculator through the information checking module, so as to check whether each internet-connected price calculator successfully updates the price calculating mode according to the encrypted information or whether the encrypted information is tampered maliciously or other abnormal conditions occur.
In an alternative implementation manner, after obtaining the information after each price is adjusted, the server extracts the operation price parameters from the information after the price is adjusted to obtain the parameters such as the starting price, mileage rate, time rate, night rate, peak time rate, idle running rate and the like of the network-connected price calculator at the current moment. And matching the freight rate parameters in the information after the price adjustment with the freight rate parameters in the encrypted information. If the freight parameters in the information after the price adjustment are equal to the freight parameters in the encrypted information, the matching result can be determined to be successful in matching, and further, the price calculating mode of the online price calculator can be determined to have no abnormal condition.
And step 208, when at least one matching result is a matching failure, generating prompt information based on the at least one matching result, and sending the prompt information to a user.
The prompting information is used for prompting the abnormal pricing mode of the user internet-connected pricing device. In the scheme, the server further comprises a visual display module, and the visual display module can visually display received identification of each price meter, information after price adjustment of each online price meter, freight rate parameters before encryption, matching results of freight rate parameters in the information after price adjustment and freight rate parameters in the encryption information, prompt information and the like.
In an alternative implementation manner, the server may sort the data of each price meter identifier, the information after price adjustment of each internet-connected price meter, the freight price parameter before encryption and the freight price parameter in the information after price adjustment, sort the data according to the format of the price parameter in the information after price adjustment corresponding to one price meter identifier and the information after price adjustment of the internet-connected price meter, and obtain visual data conforming to the display mode of the visual screen, and display the visual data through the visual screen. Further, if the matching of the freight parameters in the information after the price adjustment and the freight parameters in the encrypted information fails, it can be determined that the price calculating mode of the online price calculator has abnormal conditions such as malicious tampering. The server can generate prompt information according to the freight rate parameters of the information after the price adjustment of the matching failure, and display the prompt information through a visual screen.
Illustratively, the starting price in the freight rate parameter of the pricing adjustment information is 10 yuan. The server encrypts the freight rate parameters and sends the freight rate parameters to the A network-connected price calculator, the B network-connected price calculator and the C network-connected price calculator. The server sends checking instructions to the A network-connected price meter, the B network-connected price meter and the C network-connected price meter, and receives the respective freight rate parameters sent by the A network-connected price meter, the B network-connected price meter and the C network-connected price meter, wherein starting prices in the freight rate parameters are respectively as follows: a net linked meter 10 element, a net linked meter 11 element and a net linked meter 10 element. According to received freight rate parameters of the A net linked pricing device, the B net linked pricing device and the C net linked pricing device at the current moment and freight rate parameters of pricing adjustment information, the starting price of the B net linked pricing device is higher than the starting price in freight rate parameters of the pricing adjustment information, and further abnormal conditions of the B net linked pricing device can be determined. The server can generate according to the freight rate parameters of the B-network linked pricing device: "B net linked price calculator has abnormality-! The starting price is 11 yuan, the prompting information is higher than the standard 1 yuan, and the prompting information is displayed on a visual screen so as to prompt a user that the B net linked price calculator has abnormal conditions.
In the embodiment of the invention, pricing adjustment information sent by a user is received; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information. According to a preset time interval, a feedback request instruction is sent to the internet pricing device through the vehicle-mounted terminal; receiving a feedback instruction sent by the online pricing device through the vehicle-mounted terminal, and determining the pricing state of the online pricing device based on the feedback instruction; wherein the price adjustment state comprises receiving success, receiving failure and no response; and when the price adjustment state is the receiving failure or no response, sending the price adjustment state to the user. Sending an inspection instruction to at least one vehicle-mounted terminal, and receiving the pricing information of the network-connected pricing device corresponding to the at least one vehicle-mounted terminal, which is sent by the at least one vehicle-mounted terminal based on the inspection instruction; matching the information after the price adjustment of each online price meter with the price adjustment parameter information of each online price meter to obtain matching results of all the online price meters; and when at least one matching result is a matching failure, generating prompt information based on the at least one matching result, and sending the prompt information to a user. According to the technical scheme, the pricing adjustment information can be encrypted, unified pricing is conducted on the internet-connected taximeters of the taxies at the same time in a network remote mode through the encrypted information, and the safety and confidentiality of the information in the pricing process are guaranteed. The price adjusting efficiency of the price meter is improved, and the problems of long price adjusting period and great labor consumption in the past are solved. After the online pricing device adjusts the pricing mode, whether the pricing mode of the online pricing device is tampered or not can be detected irregularly through a network remote mode, so that the checking efficiency of checking the pricing mode of the online pricing device is improved, and manpower and material resource are saved.
Fig. 3 is a third flowchart of a remote pricing method for an internet-connected price meter according to an embodiment of the present invention, where the method of the present embodiment may be applied to a vehicle-mounted terminal. A specific method may be as shown in fig. 3, and the method may include the steps of:
step 301, receiving encryption information and a price calculator identifier sent by a server.
Wherein the encryption information includes encryption parameter information and a price calculator identification. Specifically, the server is in communication connection with each internet-connected price meter, and the server can send information to each internet-connected price meter in real time or receive information sent by each internet-connected price meter in real time.
In an alternative embodiment, the user may send pricing adjustment information to the server when modifications to the pricing model of the networked pricing device are required. After receiving the pricing adjustment information, the server encrypts the freight parameters in the pricing adjustment information, binds the encrypted freight parameters with the pricing device identifiers to obtain encrypted information, and sends the encrypted information to each internet-connected pricing device according to the pricing device identifiers.
And 302, controlling a decryption card in the internet-connected price calculator corresponding to the price calculator identifier to decrypt the encrypted information to obtain price adjustment parameter information.
Wherein, the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters. In this scheme, before the decryption card in the network connection price calculator corresponding to the price calculator identifier is controlled to decrypt the encrypted information, the method further comprises: matching the identifier of the price meter with the identifier of the prestored decryption card to obtain a matching result; when the matching result is successful, executing the step of controlling the decryption card in the internet-connected price calculator corresponding to the price calculator identifier to decrypt the encrypted information
Wherein, the price adjustment information at least comprises: the meter identifies and adjusts the price parameters. In this solution, the internet access meter includes a decryption card, which may be a PSAM card.
In an alternative embodiment, after receiving the encrypted information, the internet access meter may decrypt the encrypted information via the PSAM card to obtain the meter identifier and the freight rate parameter. And then, the network-connected valuator can match the valuator identifier of the network-connected valuator with the valuator identifier in the encrypted information to determine whether the valuator identifier of the network-connected valuator is the same as the valuator identifier in the encrypted information. If the own meter identification is different from the meter identification in the encrypted information, the internet-connected meter can return an instruction of 'information error' to the server. After receiving the instruction, the server may resend the encrypted information to the internet pricing device.
And 303, updating the pricing mode of the internet-connected pricing device according to the pricing parameter information.
The pricing method comprises the adjusted freight rate parameters, wherein the freight rate parameters comprise starting price, mileage rate, time rate, night rate, peak time rate, idle fee and the like. Specifically, after decrypting the encrypted information, the internet-connected price calculator obtains price adjustment information of the internet-connected price calculator, and then the price calculation mode can be updated at the current moment according to the freight price parameter.
In this scheme, according to the pricing method of the online pricing device of the update of price adjustment parameter information, still include: determining whether the price adjustment parameter information comprises a long-term price adjustment parameter; if the price adjustment parameter information comprises the long-term price adjustment parameter, determining the long-term price adjustment time based on the long-term price adjustment parameter, and updating the price calculating mode of the online price calculator according to the long-term price adjustment parameter when the long-term price adjustment time.
In particular, the networked counter includes an inactive networked counter (a new, unused networked counter) and an activated networked counter. After receiving the pricing adjustment information sent by the user, the server determines whether each online pricing device is an inactive online pricing device or an active online pricing device according to the identification of each online pricing device. If the online pricing device is an inactive online pricing device, it can be determined that the online pricing device does not have the pre-adjustment freight rate parameter, that is, when the vehicle-mounted terminal receives the encryption information, the pricing mode needs to be adjusted for the inactive online pricing device according to the recent pricing parameter at the current moment.
In an alternative embodiment, the pricing adjustment information may further include a long term pricing parameter, and if the online pricing device is an activated online pricing device, the online pricing device adjusts the pre-pricing parameter to be a recent pricing parameter of the online pricing device, and the long term pricing parameter includes a long term pricing moment and an adjusted pricing parameter. After receiving the pricing adjustment information, the vehicle-mounted terminal can store the long-term pricing parameters if the long-term pricing parameters are included in the pricing adjustment information, and update the pricing mode of the online pricing device according to the long-term pricing parameters when the current time is the long-term pricing time in the long-term pricing parameters.
Step 304, receiving an inspection instruction sent by a server, and generating information after price adjustment based on the updated price computing mode in response to the inspection instruction; and sending the information after price adjustment to a server.
Wherein, the information after price adjustment at least comprises: the meter identifies and how the current time is being billed. Specifically, after the server sends the encrypted information of each internet-connected price calculator to each internet-connected price calculator, in order to confirm whether each internet-connected price calculator successfully updates the price calculating mode according to the encrypted information or whether the encrypted information is maliciously tampered, the server may send a checking instruction to each internet-connected price calculator. After each online pricing device receives the checking instruction, each online pricing device responds to the checking instruction, generates pricing information according to the pricing mode at the current moment, and sends the pricing information to the server, so that the server checks whether each online pricing device successfully updates the pricing mode according to the encryption information or whether the encryption information is tampered maliciously or other abnormal conditions occur.
According to the technical scheme, encryption information and a price meter identifier sent by a server are received; the decryption card in the online price meter corresponding to the price meter identifier is controlled to decrypt the encrypted information, so that price adjustment parameter information is obtained; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters; and updating the pricing mode of the online pricing device according to the pricing parameter information. According to the technical scheme, the pricing adjustment information can be encrypted, unified pricing is conducted on the internet-connected taximeters of the taxies at the same time in a network remote mode through the encrypted information, and the safety and confidentiality of the information in the pricing process are guaranteed. The price adjusting efficiency of the price meter is improved, and the problems of long price adjusting period and great labor consumption in the past are solved. After the price calculating mode is adjusted by the price calculating device, whether the price calculating mode of the internet-connected price calculating device is tampered or not can be detected in an irregular network remote mode, so that the checking efficiency of checking the price calculating mode of the price calculating device is improved, and manpower and material resource are saved.
Fig. 4 is a schematic structural diagram of a remote pricing system of an internet-connected price meter according to an embodiment of the present invention, and as shown in fig. 4, the system includes a server 401 and a vehicle-mounted terminal 402.
Fig. 5 is a schematic structural diagram of a server according to an embodiment of the present invention. As shown in fig. 5, the server includes a resource layer, a service layer, an interface layer, and an application layer. The resource layer comprises cloud services, three application container engines, kubernetes cluster software, a network file subsystem and a distributed file subsystem. The service layer comprises an electronic seal module, an information inspection module, an application supporting module, an inspection sampling module, a system interface module, a statistics alarm report module, a price adjustment management module, a large screen visualization module, a fault diagnosis module, a notification management module, a log monitoring module and a confidential service module. The interface layer includes a web interface and an API interface. The application layer comprises a price adjustment service, a spot check service, an electronic seal service, a large screen display service and the like.
The electronic seal module in the service layer is used for meeting the business requirement of electronic seal, and comprises a PSAM issuing sub-module, an encryption and decryption service sub-module and an encryption machine interface docking sub-module. The PSAM issuing sub-module provides PSAM module management, ID generation and binding function development, effective label management function development and the like, and realizes the network communication and data encryption and decryption functions of the Internet access price meter and the application system, and the ID generation and binding function development is used for binding the generated ciphertext serial number and the ciphertext. The encryption and decryption service submodule can develop an encryption and decryption algorithm by combining with an SM4 security protocol. The encryption interface docking sub-module is used for realizing docking communication development with encryption hardware, encryption/decryption key generation and management functions.
In an alternative implementation, when the PSAM sends, the root key is used to disperse the PSAM card number and write the PSAM card into the PSAM card, so as to realize "one-card one-secret". The server can store the vehicle number, PSAM card number and instruction serial number corresponding to the vehicle, and is used for preventing replay attack in the process of completing communication.
Illustratively, the encryption process is: 1. the service side generates an instruction to be transmitted; 2. the service side inquires and obtains a vehicle number, a PSAM card number and a command serial number corresponding to the vehicle; 3. connecting the vehicle number, the corresponding instruction serial number of the vehicle, the effective instruction time and the instruction into a plaintext string to be encrypted; 4. dispersing PSAM card numbers of plaintext strings to be encrypted through an encryptor to obtain a vehicle key; 5. encrypting the plaintext string according to the vehicle key by an encryptor to obtain a ciphertext string and a signature; 6. when large amounts of data are transmitted in the clear, the encrypted clear string is the SM3 digest value. The decryption process is as follows: 1. the network-connected price calculator obtains the ciphertext string and the signature; 2. the network-connected price calculator obtains a plaintext string through PSAM decryption; 3. the online pricing device judges whether the effective time of the instruction is expired; 4. the network-connected price meter judges whether the vehicle number is the own vehicle; 5. the network connection price meter judges whether the instruction sequence number is larger than the maximum instruction sequence number received currently; 6. executing the corresponding instruction.
The service layer is also used for displaying the forced checking information: and the method is communicated with the public service platform data, the forced checking data is obtained in a data interface development mode, and the fields needing to be displayed are sent to a large screen display module of an application layer. The fields it reveals include: the internet bill counter has the information of factory number, vehicle license plate number, pulse K value, etc. The service layer is also used for carrying out classified inquiry according to the user-defined conditions (taxi company, vehicle type, license plate number and the like). The service layer is also used for comparing the taxi internet-of-things meter information with the strong detection information in the system, successfully marking the successful mark, and warning and marking the failed abnormal result, wherein the tamper or replacement risk exists. The service layer is also used for comparing the information after the online price adjustment with the standard price adjustment information, marking success of price adjustment, and recording abnormal early warning and price adjustment identification comprising abnormal price adjustment information. The service layer is also used for sending out an updating abnormal prompt when the comparison of the forced checking information and the price adjustment information is abnormal, prompting relevant personnel to conduct downlink processing, and recording a processing result into the system. The service layer is also used for creating and configuring spot check parameters of the strong check information, such as spot check number, spot check range, spot check date and the like. The execution condition of the task can be checked to form a spot check report. The service layer is also used for conducting spot check on taxis with price adjusted, checking taxis with abnormal price adjustment or tampering data, and the spot check parameters such as spot check number, spot check range, spot check date and the like can be set for the spot check task. The execution of the task can be checked. The service layer is also used for searching taxi information in the list according to conditions and carrying out spot check operation on a single taxi. The service layer is also used for giving an abnormal alarm for the abnormal situation, so that relevant personnel perform downlink punishment processing, and the processing result is input into the system. The service layer is also used for recording resealing information after electronic sealing is carried out again on the taxi which is subjected to the spot check abnormality and the processing.
The interface layer is used for acquiring the strong inspection data of the novel internet-connected price meter, and the interface calling frequency is determined according to the requirement of the electronic seal printing time. The interface layer is also used for reserving a data interface for the public platform to acquire information such as price adjustment parameters and the like, and synchronously updating the price adjustment information of the abnormal online price meter to the traffic commission price adjustment platform after secondary verification and confirmation. The interface layer also establishes a unified standard interface to be in butt joint with the production enterprise system of the internet-connected price calculator, so that the communication with the internet-connected price calculator is realized, data such as price adjustment, forced checking, spot checking and the like are sent and received, and indirect communication between the platform and equipment is realized.
The application layer is used for summarizing, counting and displaying the condition of the strong inspection, and comprises multi-dimensional information such as strong inspection dates, strong inspection results, strong inspection quantity, vehicle types, manufacturers and the like. And summarizing, counting and displaying the price adjustment condition, wherein the summarizing, counting and displaying comprises multidimensional information such as price adjustment date, price adjustment result, price adjustment quantity, vehicle type, manufacturer and the like. And summarizing, counting and displaying the abnormal alarming conditions, and carrying out information such as abnormal reasons, vehicle types, manufacturers and the like. And summarizing, counting and displaying the condition of the spot check, wherein the summarizing, counting and displaying comprises multi-dimensional information such as spot check dates, spot check results, spot check quantity, vehicle types, manufacturers and the like. Through multiple data display forms, information such as the total amount, the vehicle type, the vehicle age, the manufacturer and the like of the taxis in the whole market is more intuitively displayed, and the multi-dimensional duty ratio is displayed. The application layer is also used for displaying the related price adjustment information such as the number of taxis successfully adjusted by the price adjustment plan, the unsuccessful number, the failure reason, the price adjustment date and the like, and the occupation ratio can be displayed according to multiple dimensions such as a company or equipment manufacturer. The application layer is also used for displaying the spot check result chart of the forced check and the price adjustment through various data display forms. And displaying the data of the strong detection result, wherein the exception can be displayed according to the multi-dimension display duty ratio of companies or equipment manufacturers and the like.
The application layer is also used for providing application support for the remote price adjustment system of the internet-connected price meter, and comprises unified user management, organization architecture management, role management, authority allocation, log management, menu management, dictionary management, system parameter setting, synchronous task setting and mobile terminal management. Wherein unified user management includes: the unified user management function of all system users is realized, including account assignment of operators and administrators. The method supports addition, deletion and modification of various manager users, and the corresponding roles of the users are distributed when the user account is added. The user account supports multiple status management including normal, locked, invalid. The administrator may set various states for each account. The organization architecture management includes: the hierarchical management is carried out according to the existing organization, and personnel account management can be carried out according to each department. The role management includes: the hierarchical management is carried out according to the existing organization, and personnel account management can be carried out according to each department. Wherein log management includes: recording and viewing all operation logs of the system, recording operators, operation contents, event types, operation time and ips used by the operators, and ensuring that the system can track important information operation. And various information such as system security events, user access records, system operation logs, system operation states and the like in the information system are collected in a centralized manner. The method comprises the steps of recording and tracing operation logs, system alarm logs, hardware resource early warning information and the like. The menu management includes: and maintaining all related menu data of the system, and supporting the addition, deletion and modification of menus. Dictionary management includes: and uniformly managing all dictionaries related to the system, and carrying out query adding, modifying, deleting and other operations on the dictionaries. The system parameter settings include: and (3) uniformly managing all the related parameters of the system, and carrying out operations such as query addition, modification, synchronous caching and the like aiming at the parameters, wherein a non-relational database is needed for important parameters of the system for the synchronous caching function, so that the access efficiency is improved. The synchronous task setting includes: and supporting the calling frequency of the interface between the custom system and each platform. The mobile terminal management comprises the following steps: and developing related business functions to the mobile application end.
In the scheme, a system user logs in the system in a user name and password mode, so that whether the user has access and use permission to a certain resource or not is determined, further, the access strategies of a computer and a network system can be reliably and effectively executed, an attacker is prevented from impersonating a legal user to obtain the access permission of the resource, the safety of the system and data is ensured, and the legal interests of the visitor are authorized. Meanwhile, the verification code mechanism is added to prevent the password from being cracked by violence. The system implements rights management using a Role-based rights access control (RBAC) scheme. RBAC supports three well-known security principles: minimum authority principle, responsibility separation principle and data abstraction principle. In RBAC, permissions are associated with roles, and users are given the permissions of the appropriate roles by becoming members of those roles. This greatly simplifies the management of rights. In an organization, roles are created to accomplish various tasks, and users are assigned corresponding roles according to their responsibilities and qualifications, so that users can be easily assigned from one role to another. Roles can be given new rights according to the combination of new requirements and systems, and rights can be recovered from a role as required. Roles-to-roles relationships can be established to encompass a wider range of objective situations. The comprehensive audit of the information system log is realized by intensively collecting various information such as system security events, user access records, system operation logs, system operation states and the like in the information system, and intensively storing and managing the information system log in a log form with a uniform format after the information system is subjected to normalization, filtering, merging, alarm analysis and other processes. And encrypting, transmitting and storing very core and private data in the system, so as to ensure the security of the core data. The inter-system communication uses HTTPS protocol to carry out network transmission, HTTPS is a network protocol which is constructed by HTTP and TLS/SSL protocol and can carry out encryption transmission and identity authentication, and the encryption of internet data transmission is mainly completed through technologies such as digital certificates, encryption algorithms, asymmetric keys and the like, so that the security protection of internet transmission is realized. The communication contents between the systems are interacted by using an RSA (asymmetric encryption algorithm) encryption signature verification mode, the RSA encryption signature verification is a common mode for communication between institutions with higher security requirements, and under the condition that a secret key is long enough, the current computing capacity is insufficient for decryption.
The remote price adjustment system of the online price meter provided by the embodiment comprises a server and the online price meter. The system can encrypt the pricing adjustment information, uniformly price-adjusting the internet-connected taximeters of each taxi at the same time in a network remote mode through the encrypted information, and the safety and confidentiality of the information in the price-adjusting process are ensured. The price adjusting efficiency of the online price meter is improved, and the problems of long price adjusting period and great labor consumption in the past are solved. After the online pricing device adjusts the pricing mode, whether the pricing mode of the online pricing device is tampered or not can be detected irregularly through a network remote mode, so that the checking efficiency of checking the pricing mode of the online pricing device is improved, and manpower and material resource are saved.
Fig. 6 is a schematic diagram of a first structure of a remote price adjustment device of an internet-connected price meter according to an embodiment of the present invention, where the device is suitable for executing the remote price adjustment method of the internet-connected price meter applied to a server according to the embodiment of the present invention. As shown in fig. 6, the apparatus may specifically include:
a first receiving module 601, configured to receive pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters;
The information encryption module 602 is configured to encrypt the price adjustment parameter information of each online price meter through an encryptor, so as to obtain encrypted information of each online price meter;
and the information sending module 603 is configured to send the encrypted information of each internet access meter to each vehicle-mounted terminal, so that each vehicle-mounted terminal updates the pricing mode of each internet access meter based on the encrypted information.
Optionally, the information sending module 603 is specifically configured to: according to a preset time interval, a feedback request instruction is sent to the internet-connected price calculator through the vehicle-mounted terminal;
receiving a feedback instruction sent by the internet-connected price meter through the vehicle-mounted terminal, and determining the price adjustment state of the internet-connected price meter based on the feedback instruction; wherein the price adjustment state comprises a successful receipt, a failed receipt and no response;
and when the price adjustment state is the receiving failure or the no response, sending the price adjustment state to the user.
Optionally, the information sending module 603 is further configured to: sending an inspection instruction to at least one vehicle-mounted terminal, and receiving the information after price adjustment of the network-connected price meter corresponding to the at least one vehicle-mounted terminal, which is sent by the at least one vehicle-mounted terminal based on the inspection instruction;
Matching the information after the price adjustment of each online price meter with the price adjustment parameter information of each online price meter to obtain matching results of all the online price meters;
and when at least one matching result is a matching failure, generating prompt information based on the at least one matching result, and sending the prompt information to the user.
The remote price adjusting device of the online price calculator provided by the embodiment of the invention can execute the remote price adjusting method of the online price calculator provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the executing method. Reference is made to the description of any method embodiment of the invention for details not described in this embodiment.
Fig. 7 is a schematic diagram of a second structure of a remote pricing device for an internet-connected price meter according to an embodiment of the present invention, where the device is adapted to execute the remote pricing method for the internet-connected price meter applied to a vehicle-mounted terminal according to the embodiment of the present invention. As shown in fig. 7, the apparatus may specifically include:
a second receiving module 701, configured to receive the encrypted information and the identifier of the price meter sent by the server;
the information decryption module 702 is configured to control a decryption card in the internet-connected price calculator corresponding to the price calculator identifier to decrypt the encrypted information, so as to obtain price adjustment parameter information; the price adjustment parameter information at least comprises: recent price adjustment parameters, pre-adjustment freight parameters, and price counter device parameters;
And a pricing updating module 703, configured to update the pricing method of the online pricing device according to the pricing parameter information.
Optionally, the information decryption module 702 is specifically configured to: matching the identifier of the price meter with the identifier of the prestored decryption card to obtain a matching result;
and when the matching result is that the matching is successful, executing the step of controlling a decryption card in the internet-connected counter corresponding to the counter identifier to decrypt the encrypted information.
Optionally, the pricing update module 703 is specifically configured to: determining whether the price adjustment parameter information comprises a long-term price adjustment parameter;
if the price adjustment parameter information comprises the long-term price adjustment parameter, determining a long-term price adjustment time based on the long-term price adjustment parameter, and updating the price calculating mode of the online price meter according to the long-term price adjustment parameter when the long-term price adjustment time.
The remote price adjusting device of the online price calculator provided by the embodiment of the invention can execute the remote price adjusting method of the online price calculator provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the executing method. Reference is made to the description of any method embodiment of the invention for details not described in this embodiment.
Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and referring to fig. 8, a schematic structural diagram of a computer system 12 suitable for implementing the electronic device according to the embodiment of the present invention is shown. The electronic device shown in fig. 8 is only an example and should not be construed as limiting the functionality and scope of use of the embodiments of the invention. Components of the electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, a bus 18 that connects the various system components, including the system memory 28 and the processing units 16. Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, and a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include Industry Standard Architecture (ISA) bus, micro channel architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus. The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 30 and/or cache memory 32. The electronic device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from or write to non-removable, nonvolatile magnetic media (not shown in FIG. 8, commonly referred to as a "hard disk drive"). Although not shown in fig. 8, a magnetic disk drive for reading from and writing to a removable non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable non-volatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In such cases, each drive may be coupled to bus 18 through one or more data medium interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of embodiments of the invention. A program/utility 40 having a set (at least one) of program modules 42 may be stored in, for example, memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules 42 generally perform the functions and/or methods of the embodiments described herein. The electronic device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), one or more devices that enable a user to interact with the electronic device 12, and/or any devices (e.g., network card, modem, etc.) that enable the electronic device 12 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 22. In the electronic device 12 of the present embodiment, the display 24 is not provided as a separate body but is embedded in the mirror surface, and the display surface of the display 24 and the mirror surface are visually integrated when the display surface of the display 24 is not displayed. Also, the electronic device 12 may communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network, such as the Internet, through a network adapter 20. As shown in fig. 8, the network adapter 20 communicates with other modules of the electronic device 12 over the bus 18. It should be appreciated that although not shown in fig. 8, other hardware and/or software modules may be used in connection with electronic device 12, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like. The processing unit 16 executes various functional applications and remote pricing of the internet-connected pricing device by running a program stored in the system memory 28, for example, implementing a remote pricing method of the internet-connected pricing device provided by an embodiment of the present invention: receiving pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing and meter device parameters; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information.
The embodiment of the invention provides a computer readable storage medium, on which a computer program is stored, which when being executed by a processor, implements a remote price adjustment method for a network-connected price calculator, provided by all the embodiments of the invention: receiving pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing and meter device parameters; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
Computer program code for carrying out operations of the present invention may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (10)
1. A method for remotely adjusting prices of a network-connected price calculator, which is applied to a server, the method comprising:
receiving pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing and meter device parameters;
encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter;
and sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information.
2. The method according to claim 1, wherein the method further comprises:
according to a preset time interval, a feedback request instruction is sent to the internet-connected price calculator through the vehicle-mounted terminal;
receiving a feedback instruction sent by the internet-connected price meter through the vehicle-mounted terminal, and determining the price adjustment state of the internet-connected price meter based on the feedback instruction; wherein the price adjustment state comprises a successful receipt, a failed receipt and no response;
And when the price adjustment state is the receiving failure or the no response, sending the price adjustment state to the user.
3. The method according to claim 1, wherein the method further comprises:
sending an inspection instruction to at least one vehicle-mounted terminal, and receiving the information after price adjustment of the network-connected price meter corresponding to the at least one vehicle-mounted terminal, which is sent by the at least one vehicle-mounted terminal based on the inspection instruction;
matching the information after the price adjustment of each online price meter with the price adjustment parameter information of each online price meter to obtain matching results of all the online price meters;
and when at least one matching result is a matching failure, generating prompt information based on the at least one matching result, and sending the prompt information to the user.
4. The remote pricing method of the online pricing device is characterized by being applied to a vehicle-mounted terminal, wherein the vehicle-mounted terminal is in communication connection with a corresponding online pricing device, and the method comprises the following steps:
receiving encryption information and a price calculator identifier sent by a server;
the decryption card in the internet-connected price calculator corresponding to the price calculator identifier is controlled to decrypt the encrypted information, so that price adjustment parameter information is obtained; the price adjustment parameter information at least comprises: recent pricing parameters, and price counter device parameters;
And updating the pricing mode of the online pricing device according to the pricing parameter information.
5. The method of claim 4, wherein prior to controlling a decryption card in a networked meter corresponding to the meter identification to decrypt the encrypted information, the method further comprises:
matching the identifier of the price meter with the identifier of the prestored decryption card to obtain a matching result;
and when the matching result is that the matching is successful, executing the step of controlling a decryption card in the internet-connected counter corresponding to the counter identifier to decrypt the encrypted information.
6. The method of claim 5, wherein updating the pricing model of the networked pricing device based on the pricing parameter information comprises:
determining whether the price adjustment parameter information comprises a long-term price adjustment parameter;
if the price adjustment parameter information comprises the long-term price adjustment parameter, determining a long-term price adjustment time based on the long-term price adjustment parameter, and updating the price calculating mode of the online price meter according to the long-term price adjustment parameter when the long-term price adjustment time.
7. The remote price adjustment system of the online price meter is characterized by comprising a server and at least one vehicle-mounted terminal, wherein the server comprises an encryption machine and is used for supporting an electronic seal platform;
The electronic seal platform is used for: receiving pricing adjustment information sent by a user; encrypting the price adjustment parameter information of each online price meter through an encryption machine to obtain encryption information of each online price meter; sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information;
the at least one vehicle-mounted terminal is used for: receiving encryption information and a price calculator identifier sent by a server; the decryption card in the internet-connected price calculator corresponding to the price calculator identifier is controlled to decrypt the encrypted information, so that price adjustment parameter information is obtained; and updating the pricing mode of the online pricing device according to the pricing parameter information.
8. A remote pricing device for a networked pricing device, the remote pricing device being applied to a server and comprising:
the first receiving module is used for receiving pricing adjustment information sent by a user; wherein the pricing adjustment information comprises at least: the price meter identification and price adjustment parameter information of at least one internet-connected price meter; the price adjustment parameter information at least comprises: recent pricing parameters and price counter device parameters;
The information encryption module is used for encrypting the price adjustment parameter information of each online price meter through the encryption machine to obtain the encryption information of each online price meter;
and the information sending module is used for sending the encryption information of each online pricing device to each vehicle-mounted terminal so that each vehicle-mounted terminal updates the pricing mode of each online pricing device based on the encryption information.
9. The utility model provides a remote price adjustment device of online price meter which characterized in that is applied to on-vehicle terminal, includes:
the second receiving module is used for receiving the encryption information and the price calculator identifier sent by the server;
the information decryption module is used for controlling a decryption card in the internet-connected price calculator corresponding to the price calculator identifier to decrypt the encrypted information to obtain price adjustment parameter information; the price adjustment parameter information at least comprises: recent price adjustment parameters, pre-adjustment freight parameters, and price counter device parameters;
and the pricing updating module is used for updating the pricing mode of the online pricing device according to the pricing parameter information.
10. A computer readable storage medium having stored thereon a computer program, which when executed by a processor implements the networked price adjustment method of any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311415015.XA CN117423169A (en) | 2023-10-30 | 2023-10-30 | Remote price adjustment method and device for online price meter, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311415015.XA CN117423169A (en) | 2023-10-30 | 2023-10-30 | Remote price adjustment method and device for online price meter, electronic equipment and storage medium |
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| Publication Number | Publication Date |
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| CN117423169A true CN117423169A (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311415015.XA Pending CN117423169A (en) | 2023-10-30 | 2023-10-30 | Remote price adjustment method and device for online price meter, electronic equipment and storage medium |
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| Country | Link |
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| CN (1) | CN117423169A (en) |
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- 2023-10-30 CN CN202311415015.XA patent/CN117423169A/en active Pending
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