CN112765618A - Control method of electronic gas meter - Google Patents
Control method of electronic gas meter Download PDFInfo
- Publication number
- CN112765618A CN112765618A CN202011538608.1A CN202011538608A CN112765618A CN 112765618 A CN112765618 A CN 112765618A CN 202011538608 A CN202011538608 A CN 202011538608A CN 112765618 A CN112765618 A CN 112765618A
- Authority
- CN
- China
- Prior art keywords
- dynamic password
- gas meter
- electronic gas
- module
- table number
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bioethics (AREA)
- Measuring Volume Flow (AREA)
- Storage Device Security (AREA)
Abstract
The application discloses a control method of an electronic gas meter, which comprises the following steps: a decapsulation and modification module; acquiring a meter number of the electronic gas meter, generating a target meter number, and sending the target meter number to a dynamic password generation module; acquiring a dynamic password generated by the dynamic password generation module according to the target table number; unsealing the electronic gas meter according to the dynamic password; acquiring modified data and writing the modified data into the electronic gas meter; and recording the modification information. The electronic gas meter number is acquired through the deblocking and modifying module, the target meter number is generated and sent to the dynamic password generating module, the electronic gas meter is deblocked according to the acquired dynamic password, data is modified, modification information can be recorded during each modification, deblocking of the electronic gas meter can be effectively controlled and supervised every time, and parameters in the electronic gas meter are prevented from being modified randomly.
Description
Technical Field
The application relates to the technical field of data processing, in particular to a control method of an electronic gas meter.
Background
In recent years, with the increasing number of electronic watches, in order to ensure the safety of data in the watch, all watches adopt an electronic seal mode, the electronic seal is started after the watch is shipped, and then parameters and data in the watch cannot be modified, so that the safety of the data is ensured.
Although the parameters and data in the meter cannot be modified after the electronic seal is opened, according to the requirements of metering laws and regulations, the parameters and data in the meter need to be modified after the electronic meter is shipped, so that the electronic seal of the meter needs to be removed. The electronic seal removal operation needs to be coordinated by a software tool. Because the internal parameters and data of the meter can be modified after the electronic seal is removed, serious software misuse can be caused if no effective control supervision measures exist, and metering disputes can be caused if the metering parameters are modified arbitrarily.
In view of the foregoing, it is desirable to provide a control method for an electronic gas meter, which can effectively control and supervise a meter electronic seal releasing operation and can trace a unsealing operation.
Disclosure of Invention
In order to solve the above problems, the present application provides a control method for an electronic gas meter, including: a decapsulation and modification module;
acquiring a meter number of the electronic gas meter, generating a target meter number, and sending the target meter number to a dynamic password generation module;
acquiring a dynamic password generated by the dynamic password generation module according to the target table number;
unsealing the electronic gas meter according to the dynamic password;
acquiring modified data and writing the modified data into the electronic gas meter;
and recording the modification information.
Preferably, before the obtaining the dynamic password generated by the dynamic password generation module according to the target table number, the method further includes:
the dynamic password generation module acquires and updates the new table number encrypted file;
the dynamic password generation module generates a dynamic password according to the target table number;
and the dynamic password generation module acquires the information of the electronic seal removing applicant, the generation time of the dynamic password, and the generation time of the dynamic password and the record, and then stores the information as a dynamic password application record.
Preferably, the dynamic password generating module generates a dynamic password according to the target table number, including:
the dynamic password generation module matches the target table number in the updated table number;
and after the matching is successful, generating a dynamic password.
Preferably, before the acquiring the modification data and writing the modification data into the electronic gas meter, the method further includes:
the electronic gas meter enters a modification mode according to the connection state of the hardware disconnection short-circuit point;
and starting an infrared function of the electronic gas meter.
Preferably, before the dynamic password generation module obtains and updates the new table number encrypted file, the method further includes:
the register module generates an authorization code of the dynamic password generation module through a security mechanism algorithm according to the machine code of the dynamic password generation module;
and the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage.
Preferably, the acquiring modification data and writing the modification data into the electronic gas meter includes:
the deblocking and modifying module acquires modified data and sends the modified data to the electronic gas meter through an infrared signal;
and the electronic gas meter modifies data in the electronic gas meter according to the infrared signals received by the infrared region.
Preferably, after the electronic gas meter modifies data in the electronic gas meter according to the infrared signal received in the infrared region, the method further includes:
the electronic gas meter stores the modified data according to the infrared signals received by the infrared region and quits the electronic seal removal;
and the electronic gas meter stores parameter modification records.
Preferably, before the obtaining the meter number of the electronic gas meter, generating a target meter number, and sending the target meter number to the dynamic password generating module, the method further includes:
and the unsealing and modifying module unlocks the unsealing and modifying function according to the authorization code generated by the register module.
Preferably, before the unsealing and modifying module unlocks the unsealing and modifying function according to the authorization code generated by the registrar module, the method further includes:
the registry module generates an authorization code of the unsealing and modifying module through a security mechanism algorithm according to the machine code of the unsealing and modifying module;
and the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage.
Preferably, before the dynamic password generation module obtains and updates the new table number encrypted file, the method further includes:
the register module generates an authorization code of the table number encryption module through a security mechanism algorithm according to the machine code of the table number encryption module;
the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage;
the table number encryption module unlocks the table number encryption function according to the authorization code;
and the table number encryption module generates a new table number encryption file according to the received table number and sends the new table number encryption file to the dynamic password generation module.
The application has the advantages that: the electronic gas meter number is acquired through the deblocking and modifying module, the target meter number is generated and sent to the dynamic password generating module, the electronic gas meter is deblocked according to the acquired dynamic password, data is modified, modification information can be recorded during each modification, deblocking of the electronic gas meter can be effectively controlled and supervised every time, and parameters in the electronic gas meter are prevented from being modified randomly.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to denote like parts throughout the drawings. In the drawings:
fig. 1 is a schematic step diagram of a method for controlling an electronic gas meter provided in the present application;
fig. 2 is a schematic flow chart of a control method of an electronic gas meter provided in the present application;
fig. 3 is a schematic flow chart of a register module of a control method of an electronic gas meter according to the present application;
fig. 4 is a schematic flow chart of a table number encryption module of the control method of the electronic gas meter provided by the present application;
fig. 5 is a schematic flow chart of a dynamic password generation module of a control method of an electronic gas meter according to the present application;
fig. 6 is a schematic flow chart illustrating electronic seal removal of a control method of an electronic gas meter according to the present application;
fig. 7 is a schematic flow chart of electronic seal removal, parameter configuration modification, and record storage of the control method of the electronic gas meter provided by the present application.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
According to the implementation mode of the application, the control method of the electronic gas meter is provided, and comprises a deblocking and modifying module; as shown in fig. 1, includes:
s101, acquiring a meter number of the electronic gas meter, generating a target meter number, and sending the target meter number to a dynamic password generation module;
s102, acquiring a dynamic password generated by a dynamic password generation module according to a target table number;
s103, acquiring a dynamic password generated by the dynamic password generation module according to the target table number;
s104, acquiring modified data and writing the modified data into the electronic gas meter;
and S105, recording the modification information.
Before the dynamic password generation module, the dynamic password generation module and the unsealing and modifying module are used for the first time, the functions corresponding to the modules are required to be unlocked according to the authorization codes, and then the functions of the corresponding modules are started through the account and the password. The register module can keep an authorization code application record every time an authorization code is generated, wherein the authorization code application record comprises: the authorization code application record of the dynamic password generation module, the authorization code application record of the unsealing and modifying module and the authorization code application record of the table number encryption module.
Before obtaining the dynamic password generated by the dynamic password generating module according to the target table number, the method further comprises the following steps: the dynamic password generation module acquires and updates the new table number encrypted file; the dynamic password generation module generates a dynamic password according to the target table number; and the dynamic password generation module acquires the information of the electronic seal removing applicant, the generation time of the dynamic password and the record, and then stores the information as the dynamic password application record.
The dynamic password generation module generates a dynamic password according to the target table number, and comprises the following steps: the dynamic password generation module automatically matches the target table number in the updated table number; and after the matching is successful, generating a dynamic password. If the dynamic password generation module can not match (search) the target table number, the dynamic password cannot be generated, and the target table number needs to be input again.
Before the dynamic password generation module obtains the new table number encrypted file and updates, the method further comprises the following steps: the register module generates an authorization code of the dynamic password generation module through a security mechanism algorithm according to the machine code of the dynamic password generation module; and the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage.
Before acquiring the modification data and writing the modification data into the electronic gas meter, the method further comprises the following steps: the electronic gas meter enters a modification mode according to the connection state of the hardware disconnection short-circuit point; and starting an infrared function of the electronic gas meter.
The modification mode comprises the following steps: maintenance mode and in-plant mode.
Acquiring modified data and writing the modified data into the electronic gas meter, wherein the method comprises the following steps: the deblocking and modifying module acquires modified data and sends the modified data to the electronic gas meter through infrared signals; and the electronic gas meter modifies data in the electronic gas meter according to the infrared signals received by the infrared region.
The deblocking and modifying module is communicated with the electronic gas meter through the infrared head, and the infrared head is placed in the infrared region of the electronic gas meter.
After the electronic gas meter modifies data in the electronic gas meter according to the infrared signal received by the infrared region, the method further comprises the following steps: the electronic gas meter stores the modified parameters according to the infrared signals received by the infrared region and quits the electronic seal removal; and the electronic gas meter stores parameter modification records.
Before obtaining the meter number of the electronic gas meter, generating a target meter number and sending the target meter number to the dynamic password generation module, the method further comprises the following steps: and the unsealing and modifying module unlocks the unsealing and modifying function according to the authorization code generated by the register module.
Before the unsealing and modifying module unlocks the unsealing and modifying function according to the authorization code generated by the register module, the method further comprises the following steps: the registry module generates an authorization code of the unsealing and modifying module through a security mechanism algorithm according to the machine code of the unsealing and modifying module; and the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage.
Before the dynamic password generation module obtains the new table number encrypted file and updates, the method further comprises the following steps: the register module generates an authorization code of the table number encryption module through a security mechanism algorithm according to the machine code of the table number encryption module; the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage; the table number encryption module unlocks the table number encryption function according to the authorization code; and the table number encryption module generates a new table number encryption file according to the received table number and sends the new table number encryption file to the dynamic password generation module.
Next, examples of the present application will be further described, as shown in fig. 2.
The implementation mode of the application mainly aims at that the electronic gas meter with the electronic seal is subjected to electronic seal deblocking after leaving the factory, relevant parameters are changed according to the measurement regulation requirements, and illegal use of each software and measurement disputes caused by parameter modification in the deblocking process are avoided. As shown in fig. 2, the embodiment of the present application mainly includes an unsealing and modifying module, and then includes a registrar module, a table number encryption module, and a dynamic password generation module. The electronic seal of the electronic gas meter with the electronic seal is released and parameters are modified through the modules. In addition to the registrar module, each module needs to be authorized for registration by the registrar module before it can be used. The table number encryption module generates an encrypted file of a table number list as a new table number encrypted file according to the received table number, and sends the encrypted file to the password generation module. The generation of the dynamic password needs to verify whether a target table number required by the generation of the dynamic password is in a table number list in the encrypted file or not according to a table number encrypted file of a corresponding gas company provided by a table number encryption module, and the dynamic password can be generated only after the verification is passed. Before the parameters of the electronic gas meter are modified, electronic seal deblocking is performed by inputting a dynamic password, and the related parameters can be modified only by prompting that deblocking is successful. The modified electronic gas meter can record the operator and the operation data, and the infrared reading meter can be used for reading the modified content subsequently, so that the tracing is facilitated.
As shown in fig. 3, the registrar module is a security mechanism for controlling and protecting each module, so as to avoid misuse of module functions and ensure the security of tables. The registry module, the dynamic password generation module, the table number encryption module and the unsealing and modifying module can be upper computers provided with corresponding software. All modules except the registrar module need to have a registration mechanism. And the register module generates a corresponding authorization code through a security mechanism algorithm according to the machine code corresponding to the module applying the authorization code. When the authorization code is generated, the machine code, the authorization code and the applicant information corresponding to the module are needed for generating a record with an event label, the record format is shown in table 1 and is stored in a log file, so that the log file is convenient to trace in the later period, and the log file is managed and maintained by a manager. The registrar module activation requires entry of a username and password and cannot be issued.
TABLE 1
| Data content | Description of the invention |
| Recording time | Record the time of generation |
| Machine code | Machine code provided by applicant |
| Registration code resolution | Analysis information of machine code provided by applicant |
| Authorization code | Generated registration code |
| Name of applicant | Name of applicant |
| Contact information of applicant | Contact information of applicant |
| Applicant company name | Applicant company name |
| Remarks for note | Other information |
As shown in fig. 4, the table number encryption module is mainly used for encrypting the table number that needs to be added by the dynamic password generation module. The original table number is provided by production maintenance personnel, a new table number is obtained at regular time, a new table number encryption file is generated through a table number encryption module and is provided for an operator of a dynamic password generation module of a corresponding user, and the operator updates the table number in the new table number encryption file into a table number list library file of the dynamic password generation module. The real-time property of the table number is ensured, so that the failure of password generation caused by the failure of table number search during password generation is avoided, and meanwhile, the file cannot be changed through encryption, and the correctness and the validity of a table number list in the transmission process are ensured.
As shown in fig. 5, the dynamic password generation module is used in conjunction with the seal and modification module. The meter needs to use the dynamic password generated by the dynamic password generating module, and the electronic seal of the meter can be removed through the seal and modification module. The interface of the dynamic password generation module needs to have applicant information (name, contact information and remark description) for subsequent information tracing. The dynamic password generation module has an import function and can add the table number in the new table number encryption file to the table number list library file of the dynamic password generation module. The target table number is obtained according to the input table number on the table nameplate or the table number customized by the user, whether the target table number is in the table number list library file or not can be automatically detected when the table number is input, the detection result is displayed, and if the target table number is not in the list library file, the operation of generating the dynamic password cannot be carried out. The time for generating the dynamic password is the current time, the password can have certain timeliness, and the password needs to be reapplied after the limited time is exceeded. When generating a dynamic password, a record with a time label is generated by the target table number, the input time, the generated password and the applicant information, and the record format is shown in table 2 and is stored in a log file. The user can inquire the corresponding record through the table number, the dynamic password and the applicant name and display the record on the output interface.
TABLE 2
| Data content | Description of the invention |
| Recording time | Record the time of generation |
| Table number | Table number provided by the applicant |
| Time of input | Time input during password generation |
| Generated password | Generated dynamic password |
| Name of applicant | Name of applicant |
| Contact information of applicant | Contact information of applicant |
| Remarks for note | Other information |
As shown in fig. 6, the seal and modification module is used by maintenance personnel during the meter-in-place operation. And the maintenance personnel provides the target table number for the dynamic password generation operating personnel, obtains the dynamic password, removes the table upper cover and removes the short-circuit point of the electronic seal switch hardware for short circuit, and the operation needs to destroy the structure lead seal. And (3) starting the infrared of the meter by a key, placing an infrared head connected with the seal and modification module in an infrared region of the meter, configuring the meter in a maintenance mode or an in-factory mode, inputting the obtained dynamic password in an electronic seal password input frame of the seal and modification module, clicking a button for removing the electronic seal, and determining that the electronic seal of the meter is removed. And issuing other instructions such as parameter correction and the like through a sealing and modifying module. After finishing, clicking a button of 'confirming the parameters or quitting the seal releasing state', finishing parameter configuration and quitting the electronic seal operation (the default instruction mark is to confirm modification and quit; if the parameters are not required to be modified, selecting not to modify and directly quitting); while configuring the parameters, the meter stores the input information, and subsequently, the stored log can be read by an infrared instruction; the table is reconfigured to either a customer mode or an off-site mode.
As shown in fig. 7, the table is normally in a sealed state, and when an electronic seal removal instruction is received, it is first determined whether the hardware seal of the table has been removed, and if the hardware seal of the table has been removed, it is determined whether the received dynamic password is correct, and if the dynamic password is correct, the table is switched to a set state (a maintenance mode or an in-plant mode in which the table can be set). When the table is in a set state, some key parameters can be configured, and when the table receives the key parameter instructions, parameter data are cached and are not updated into the table in real time; when receiving a command of 'confirming the parameters and exiting the seal release state', updating the parameter data cached before into the actual operation parameters in the table, storing a parameter modification record in the storage chip, and switching the table to the seal state.
According to the method, the electronic gas meter number is obtained through the deblocking and modifying module, the target meter number is generated and sent to the dynamic password generating module, the electronic gas meter is deblocked according to the obtained dynamic password, data are modified, modification information is recorded during each modification, every deblocking of the electronic gas meter can be effectively controlled and supervised, and parameters in the electronic gas meter are prevented from being modified randomly. And the register module authorizes the dynamic password generation module, generates a dynamic password according to the target meter number and the new meter number encryption file, and can further enhance the supervision of unsealing and modifying the electronic gas meter by short-circuiting the hardware part of the electronic gas meter and then removing the electronic seal of the electronic gas meter by using the dynamic password, the unsealing and modifying module. On the basis of data security in the existing electronic seal protection table, a plurality of modules are added to realize the operation of removing the seal of the electronic seal, so that the requirement of metering regulations is met, namely, partial parameters and data in the table need to be modified after the table leaves a factory. The authorization code used by all modules except the register module is protected by the register mechanism, and the use of the module is controlled by the related security mechanism, so that the condition that software is used indiscriminately is prevented. The dynamic password generation module can automatically match and compare the input target table number with the imported table number list, so that automation is realized, the current user can only generate the dynamic password related to the table tool, and the safety of the dynamic password is realized. The table number list is updated in real time by production maintenance personnel through a table number list encryption module, real-time performance and integrity of the table number are achieved, through encryption of a safety mechanism, safety is further improved, and the list is prevented from being tampered midway. All the modules are operated with records of relevant logs, so that the metering parameters can be traced after being modified, and the evidence can be proved when metering disputes occur. The deblocking of electron seal not only needs the soft deblocking of developments password, still needs to destroy the structure lead sealing, short circuit seal switch, has made dual guarantee to whole preventing to modify measurement parameter. All links of the whole operation flow involve the protection of various safety mechanisms, and the measurement parameters are effectively prevented from being randomly tampered. The electronic gas meter is in an electronic seal removing state, records can be generated for the operation of modifying parameters and stored in the meter, so that the electronic gas meter can be conveniently read from the meter during subsequent query, and the operation can be traced.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A control method of an electronic gas meter is characterized by comprising the following steps: a decapsulation and modification module;
acquiring a meter number of the electronic gas meter, generating a target meter number, and sending the target meter number to a dynamic password generation module;
acquiring a dynamic password generated by the dynamic password generation module according to the target table number;
unsealing the electronic gas meter according to the dynamic password;
acquiring modified data and writing the modified data into the electronic gas meter;
and recording the modification information.
2. The method for controlling an electronic gas meter according to claim 1, wherein before the obtaining of the dynamic password generated by the dynamic password generation module according to the target table number, the method further comprises:
the dynamic password generation module acquires and updates the new table number encrypted file;
the dynamic password generation module generates a dynamic password according to the target table number;
and the dynamic password generation module acquires the information of the electronic seal removing applicant, the generation time of the dynamic password, and the generation time of the dynamic password and the record, and then stores the information as a dynamic password application record.
3. The method for controlling an electronic gas meter according to claim 2, wherein the dynamic password generation module generates a dynamic password according to the target meter number, and the method comprises the steps of:
the dynamic password generation module matches the target table number in the updated table number;
and after the matching is successful, generating a dynamic password.
4. The method for controlling an electronic gas meter according to claim 1, wherein before the acquiring modification data and writing the modification data into the electronic gas meter, the method further comprises:
the electronic gas meter enters a modification mode according to the connection state of the hardware disconnection short-circuit point;
and starting an infrared function of the electronic gas meter.
5. The method for controlling an electronic gas meter according to claim 2, wherein before the dynamic password generation module obtains the new table number encryption file and updates, the method further comprises:
the register module generates an authorization code of the dynamic password generation module through a security mechanism algorithm according to the machine code of the dynamic password generation module;
and the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage.
6. The method for controlling an electronic gas meter according to claim 1, wherein the acquiring modification data and writing the modification data into the electronic gas meter includes:
the deblocking and modifying module acquires modified data and sends the modified data to the electronic gas meter through an infrared signal;
and the electronic gas meter modifies data in the electronic gas meter according to the infrared signals received by the infrared region.
7. The method for controlling an electronic gas meter according to claim 6, wherein after the electronic gas meter modifies data in the electronic gas meter according to the infrared signal received in the infrared region, the method further comprises:
the electronic gas meter stores the modified data according to the infrared signals received by the infrared region and quits the electronic seal removal;
and the electronic gas meter stores parameter modification records.
8. The method for controlling an electronic gas meter according to claim 1, wherein before the obtaining of the meter number of the electronic gas meter, the generation of the target meter number, and the sending of the target meter number to the dynamic password generation module, the method further comprises:
and the unsealing and modifying module unlocks the unsealing and modifying function according to the authorization code generated by the register module.
9. The method of controlling an electronic gas meter according to claim 8, wherein before the unsealing and modifying module unlocks the unsealing and modifying function according to the authorization code generated by the registrar module, the method further comprises:
the registry module generates an authorization code of the unsealing and modifying module through a security mechanism algorithm according to the machine code of the unsealing and modifying module;
and the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage.
10. The method for controlling an electronic gas meter according to claim 2, wherein before the dynamic password generation module obtains the new table number encryption file and updates, the method further comprises:
the register module generates an authorization code of the table number encryption module through a security mechanism algorithm according to the machine code of the table number encryption module;
the register module takes the information of the authorization code applicant, the generation time of the authorization code, the machine code and the generation time of the record as an authorization code application record for storage;
the table number encryption module unlocks the table number encryption function according to the authorization code;
and the table number encryption module generates a new table number encryption file according to the received table number and sends the new table number encryption file to the dynamic password generation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538608.1A CN112765618B (en) | 2020-12-23 | 2020-12-23 | Control method of electronic gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538608.1A CN112765618B (en) | 2020-12-23 | 2020-12-23 | Control method of electronic gas meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112765618A true CN112765618A (en) | 2021-05-07 |
| CN112765618B CN112765618B (en) | 2023-04-07 |
Family
ID=75694814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011538608.1A Active CN112765618B (en) | 2020-12-23 | 2020-12-23 | Control method of electronic gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112765618B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567486A (en) * | 2022-03-01 | 2022-05-31 | 上海浦东软件平台有限公司 | Method and system for regulating and controlling metering parameters of intelligent metering equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063764A (en) * | 2011-01-25 | 2011-05-18 | 邵泽华 | Intelligent gas meter of Internet of things and control system thereof |
| CN102165460A (en) * | 2008-08-20 | 2011-08-24 | 韦尔普罗有限责任公司 | Data packet generator for generating passcodes |
| CN102404347A (en) * | 2011-12-28 | 2012-04-04 | 南京邮电大学 | Mobile internet access authentication method based on public key infrastructure |
| CN103152175A (en) * | 2013-01-31 | 2013-06-12 | 成都秦川科技发展有限公司 | Remote-control intelligent gas meter information security management module |
| WO2013181885A1 (en) * | 2012-06-08 | 2013-12-12 | 中兴通讯股份有限公司 | Mobile terminal and method and system for inquiring information of intelligent card |
| WO2015058596A1 (en) * | 2013-10-22 | 2015-04-30 | 天地融科技股份有限公司 | Dynamic password generation method and system, and transaction request processing method and system |
| TW201723437A (en) * | 2015-12-22 | 2017-07-01 | Energy Management System Co Ltd | Electronic sealing water meter consisting of a water meter body, an input portion, a display and a processor for tracing the modification history and evidence |
| CN107408168A (en) * | 2015-01-23 | 2017-11-28 | 三星电子株式会社 | Use the iris recognition method and device of display information |
| CN107989514A (en) * | 2018-01-02 | 2018-05-04 | 宁波耀龙软件科技有限公司 | There is the safety box of dynamic password |
| CN108932424A (en) * | 2018-06-26 | 2018-12-04 | 山东威尔数据股份有限公司 | A kind of device registering system and method |
| CN110138746A (en) * | 2019-04-23 | 2019-08-16 | 金卡智能集团股份有限公司 | A method of protection gas meter, flow meter end subscriber privacy and information security |
| CN111491011A (en) * | 2020-03-27 | 2020-08-04 | 厦门骐俊物联科技股份有限公司 | Gas meter data storage method, gas meter anti-death method and gas meter system |
-
2020
- 2020-12-23 CN CN202011538608.1A patent/CN112765618B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102165460A (en) * | 2008-08-20 | 2011-08-24 | 韦尔普罗有限责任公司 | Data packet generator for generating passcodes |
| CN102063764A (en) * | 2011-01-25 | 2011-05-18 | 邵泽华 | Intelligent gas meter of Internet of things and control system thereof |
| CN102404347A (en) * | 2011-12-28 | 2012-04-04 | 南京邮电大学 | Mobile internet access authentication method based on public key infrastructure |
| WO2013181885A1 (en) * | 2012-06-08 | 2013-12-12 | 中兴通讯股份有限公司 | Mobile terminal and method and system for inquiring information of intelligent card |
| CN103152175A (en) * | 2013-01-31 | 2013-06-12 | 成都秦川科技发展有限公司 | Remote-control intelligent gas meter information security management module |
| WO2015058596A1 (en) * | 2013-10-22 | 2015-04-30 | 天地融科技股份有限公司 | Dynamic password generation method and system, and transaction request processing method and system |
| CN107408168A (en) * | 2015-01-23 | 2017-11-28 | 三星电子株式会社 | Use the iris recognition method and device of display information |
| TW201723437A (en) * | 2015-12-22 | 2017-07-01 | Energy Management System Co Ltd | Electronic sealing water meter consisting of a water meter body, an input portion, a display and a processor for tracing the modification history and evidence |
| CN107989514A (en) * | 2018-01-02 | 2018-05-04 | 宁波耀龙软件科技有限公司 | There is the safety box of dynamic password |
| CN108932424A (en) * | 2018-06-26 | 2018-12-04 | 山东威尔数据股份有限公司 | A kind of device registering system and method |
| CN110138746A (en) * | 2019-04-23 | 2019-08-16 | 金卡智能集团股份有限公司 | A method of protection gas meter, flow meter end subscriber privacy and information security |
| CN111491011A (en) * | 2020-03-27 | 2020-08-04 | 厦门骐俊物联科技股份有限公司 | Gas meter data storage method, gas meter anti-death method and gas meter system |
Non-Patent Citations (3)
| Title |
|---|
| 傅德基: "智能燃气表的现状与发展趋势探讨", 《中国高新技术企业》 * |
| 王贵金: "智能燃气表的现状与发展趋势探讨", 《科技创新导报》 * |
| 顾瑞彦: "智能燃气表的应用分析", 《化工设计通讯》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567486A (en) * | 2022-03-01 | 2022-05-31 | 上海浦东软件平台有限公司 | Method and system for regulating and controlling metering parameters of intelligent metering equipment |
| CN114567486B (en) * | 2022-03-01 | 2024-02-13 | 上海浦东软件平台有限公司 | Method and system for regulating and controlling metering parameters of intelligent metering equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112765618B (en) | 2023-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10397212B2 (en) | Information device, data processing system, data processing method, and non-transitory storage medium for executing content upon authentication | |
| CN101223728B (en) | System and method for remote device registration | |
| CN104871098B (en) | Control system, program dispensing device, certificate server, program protection method, program sending method | |
| US20100025466A1 (en) | Method and System for Verifying Election Results | |
| CN110083129A (en) | Certified backboard access | |
| CN108259497B (en) | System and method for fuel dispenser security | |
| CN110719203B (en) | Operation control method, device and equipment of intelligent household equipment and storage medium | |
| CN103376800A (en) | System and method for securing controllers | |
| CN103839011B (en) | The guard method of confidential document and device | |
| US9133012B2 (en) | Systems and methods for fuel dispenser security | |
| CN112765618B (en) | Control method of electronic gas meter | |
| JP2008072613A (en) | Management system, management device, and management method | |
| US11783063B2 (en) | Control device | |
| CN117270928A (en) | Online upgrading method, system, equipment and medium for trusted DCS (distributed control system) upper computer software | |
| CN111737747A (en) | Database security method, device, equipment and computer storage medium | |
| JP2001337600A (en) | Electronic data storage system, history verifying device, electronic data storing method and recording medium | |
| CN111243131A (en) | Method and device for unlocking lock, storage medium and processor | |
| CN112668024A (en) | Method for preventing gas meter end data from being tampered | |
| CN101272239A (en) | Digital content safety control method, software and hardware device | |
| JPH0944407A (en) | Method for protecting data file and security system | |
| CN113609883B (en) | Elevator component management system, method, computer equipment and storage medium | |
| CN111698080B (en) | Program file export and import method and device and multimedia playing box | |
| US20080189791A1 (en) | Device running with embedded software and method for verifying embedded software license | |
| EP4307141A1 (en) | Control system and control method therefor | |
| CN113901518A (en) | Development machine data acquisition system and method based on OPC server module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |