CN111369773A - Electricity price parameter issuing method and system based on transparent task - Google Patents
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Abstract
本发明涉及一种电价远程下发技术领域，是一种基于透明任务的电价参数下发方法及系统，前者包括以下步骤：在集中器中建立透明任务队列，主站将电能表身份认证命令批量下发至集中器的透明任务队列；集中器根据电能表身份认证命令对台区中的电能表循环执行身份验证，并将经身份验证的电能表号及与之对应的身份验证结果上报给主站；主站根据身份验证结果批量下发电价参数设置命令至集中器的透明任务队列；集中器多轮次循环执行电价参数设置命令，直到电能表电价参数设置成功。本发明有效减少了主站的压力，提升了电价参数下发的成功率和效率，减少现场进行掌机调价的工作量。
The invention relates to the technical field of remotely issuing electricity prices, and is a method and system for issuing electricity price parameters based on transparent tasks. The former includes the following steps: establishing a transparent task queue in a concentrator, and a master station batches the power meter identity authentication commands Sent to the transparent task queue of the concentrator; the concentrator cyclically performs authentication on the electric energy meters in the station area according to the electric energy meter identity authentication command, and reports the authenticated electric energy meter number and the corresponding authentication result to the master. The main station sends the electricity price parameter setting commands in batches to the transparent task queue of the concentrator according to the authentication result; the concentrator executes the electricity price parameter setting command in multiple rounds until the electricity price parameter setting of the electric energy meter is successful. The present invention effectively reduces the pressure on the main station, improves the success rate and efficiency of power price parameter issuance, and reduces the workload of on-site price adjustment by handheld devices.
Description
技术领域technical field
发明涉及一种电价远程下发技术领域，是一种基于透明任务的电价参数下发方法及系统。The invention relates to the technical field of remotely issuing electricity prices, and is a method and system for issuing electricity price parameters based on transparent tasks.
背景技术Background technique
现有的电价下发方式主要是通过采集系统主站、终端上下行模块和智能电能表等多个环节的实时通信交互实现电价调整。The existing electricity price distribution method mainly realizes electricity price adjustment through the real-time communication and interaction of multiple links such as the main station of the acquisition system, the terminal upstream and downstream modules, and the smart energy meter.
首先由采集系统主站下发身份认证命令至集中器，集中器直接将认证命令透明转发至电能表，此时主站和集中器均进入等待状态；电能表的身份认证通过后作出回应，通过集中器逐级上报主站，主站和集中器均在各自的超时阈值内接收到回应，电能表的身份验证才是有效的，电价下发设置此时会由主站下发至电能表；下发设置与身份认证指令的传输方式一样，也是通过集中器透明传输。同理，电能表新电价设置成功的回复也必须在各途径设备的通信超时阈值内接收并最终到达主站，至此一个完整的传统电价下发任务成功完成。由上述可见，现有电价下发方式是一种各设备同步的任务方式，对通信信道的实时性提出了很高的要求。身份认证结果上报时的主站超时、集中器超时，设置结果上报时的主站超时、集中器超时，四者有一个发生问题此电价参数下发任务即告失败。而终端上行常用的GPRS/CDMA和下行的窄带载波信道，就其自身硬件技术而言优势均不在单次通信的实时性上。First, the main station of the acquisition system issues the identity authentication command to the concentrator, and the concentrator directly forwards the authentication command to the electric energy meter transparently. At this time, both the main station and the concentrator enter the waiting state; The concentrator reports to the master station step by step, and both the master station and the concentrator receive responses within their respective timeout thresholds, and the identity verification of the electric energy meter is valid, and the electricity price distribution setting will be issued by the master station to the electric energy meter at this time; The delivery settings are transparently transmitted through the concentrator in the same way as the identity authentication instruction transmission. In the same way, the reply that the new electricity price of the electric energy meter is successfully set must also be received within the communication timeout threshold of each channel device and finally reach the main station. At this point, a complete traditional electricity price distribution task has been successfully completed. It can be seen from the above that the existing electricity price distribution method is a task method for synchronizing each device, which puts forward high requirements on the real-time performance of the communication channel. The master station times out and the concentrator times out when the identity authentication result is reported, and the master station times out and the concentrator times out when the result is reported. If one of the four has a problem, the electricity price parameter delivery task will fail. However, the GPRS/CDMA and the downlink narrow-band carrier channel commonly used by the terminal have no advantages in terms of their own hardware technology in the real-time performance of a single communication.
发明内容SUMMARY OF THE INVENTION
本发明提供了一种基于透明任务的电价参数下发方法及系统，克服了上述现有技术之不足，其能有效解决现有各设备同步进行电价参数任务下发方式存在的电价参数下发成功率不高的问题。The present invention provides a method and system for issuing electricity price parameters based on transparent tasks, which overcomes the shortcomings of the above-mentioned prior art, and can effectively solve the problem of successfully issuing electricity price parameters in the existing methods of simultaneously issuing electricity price parameter tasks by each device. low rate problem.
本发明的技术方案之一是通过以下措施来实现的：一种基于透明任务的电价参数下发方法，包括以下步骤：One of the technical solutions of the present invention is achieved through the following measures: a method for issuing electricity price parameters based on a transparent task, comprising the following steps:
在集中器中建立透明任务队列，主站将电能表身份认证命令批量下发至集中器的透明任务队列；A transparent task queue is established in the concentrator, and the master station sends the power meter identity authentication commands to the transparent task queue of the concentrator in batches;
集中器根据电能表身份认证命令对台区中的电能表循环执行身份验证，并将经身份验证的电能表号及与之对应的身份验证结果上报给主站；The concentrator cyclically performs identity verification on the electric energy meters in the station area according to the electric energy meter identity authentication command, and reports the authenticated electric energy meter number and the corresponding authentication result to the master station;
主站根据身份验证结果批量下发电价参数设置命令至集中器的透明任务队列；The master station sends power price parameter setting commands to the transparent task queue of the concentrator in batches according to the authentication results;
集中器多轮次循环执行电价参数设置命令，直到电能表电价参数设置成功。The concentrator executes the electricity price parameter setting command in multiple rounds until the electricity price parameter setting of the electric energy meter is successful.
下面是对上述发明技术方案的进一步优化或/和改进：The following are further optimizations or/and improvements to the above-mentioned technical solutions of the invention:
上述集中器多轮次循环执行电价参数设置命令时，主站实时监测电价参数设置结果，实时监测包括集中器主动上报电能表的电价参数设置结果、主站主动召测电能表的电价参数设置结果。When the above-mentioned concentrator executes the electricity price parameter setting command in multiple rounds, the main station monitors the electricity price parameter setting results in real time. .
上述主站根据身份验证结果批量下发电价参数设置命令至集中器的透明任务队列，包括：The above-mentioned master station sends power price parameter setting commands in batches to the transparent task queue of the concentrator according to the authentication results, including:
主站判断各个电能表的身份验证结果；The master station judges the authentication result of each electric energy meter;
获取身份验证通过的电能表号，设置对应的发电价参数设置命令，并批量下发至集中器；Obtain the electric energy meter number that has passed the authentication, set the corresponding power generation price parameter setting command, and send it to the concentrator in batches;
获取身份验证未通过的电能表号，则判定该电能表的电价参数设置命令下发失败，等待重新进行身份验证及电价参数设置命令。If the number of the electric energy meter that fails to pass the authentication is obtained, it is determined that the power price parameter setting command of the electric energy meter fails to be issued, and the authentication and the electric price parameter setting command are waited for again.
上述主站将电能表身份认证命令批量下发至集中器的透明任务队列时，批量下发的电能表身份认证命令数量与透明任务队列的大小形同，或批量下发所有电能表身份认证命令；When the master station sends the power meter identity authentication commands to the transparent task queue of the concentrator in batches, the number of power meter identity authentication commands sent in batches is the same as the size of the transparent task queue, or all the power meter identity authentication commands are sent in batches. ;
若批量下发所有电能表身份认证命令，则集中器根据自身计算处理能力和通信信道的空闲情况，自行调度。If all the electric energy meter identity authentication commands are issued in batches, the concentrator will schedule itself according to its own computing processing capability and the idle condition of the communication channel.
上述集中器实时逐个将经身份验证的电能表号及与之对应的身份验证结果上报给主站，主站收到一个电能表号及与之对应的身份验证结果后，再单独下发一个新电能表的身份认证命令至集中器的透明任务队列。The above concentrators report the authenticated electric energy meter numbers and the corresponding authentication results to the master station one by one in real time. After the master station receives an electric energy meter number and the corresponding authentication results, it will issue a new The authentication command of the energy meter is sent to the transparent task queue of the concentrator.
上述集中器通过抄表方式执行透明任务队列中的命令。The above-mentioned concentrator executes the commands in the transparent task queue by means of meter reading.
本发明的技术方案之二是通过以下措施来实现的：一种基于透明任务的电价参数下系统，包括主站和集中器，在集中器中设置有透明任务队列；The second technical solution of the present invention is realized by the following measures: a system under the electricity price parameter based on transparent tasks, including a master station and a concentrator, and a transparent task queue is set in the concentrator;
主站，用于将电能表身份认证命令批量下发至集中器的透明任务队列；并根据身份验证结果批量下发电价参数设置命令至集中器的透明任务队列；The master station is used to send the power meter identity authentication commands to the transparent task queue of the concentrator in batches; and according to the authentication results, batches of power price parameter setting commands are sent to the transparent task queue of the concentrator;
集中器，用于根据电能表身份认证命令对台区中的电能表循环执行身份验证，并将经身份验证的电能表号及与之对应的身份验证结果上报给主站；多轮次循环执行电价参数设置命令，直到电能表电价参数设置成功。The concentrator is used to cyclically perform identity verification on the electric energy meters in the station area according to the electric energy meter identity authentication command, and report the authenticated electric energy meter number and the corresponding authentication result to the master station; multiple rounds of cyclic execution Electricity price parameter setting command until the electric energy meter electricity price parameter is set successfully.
本发明通过将电价参数批量下发到集中器中，在集中器中建立透明任务队列，异步的将电价参数下发到电能表中，有效减少了主站的压力，提升了电价参数下发的成功率和效率，减少现场进行掌机调价的工作量，适合于大批量的电价参数下发应用。The present invention effectively reduces the pressure on the main station and improves the efficiency of issuing the electricity price parameters by sending the electricity price parameters to the concentrator in batches, establishing a transparent task queue in the concentrator, and asynchronously sending the electricity price parameters to the electric energy meter. The success rate and efficiency reduce the workload of on-site price adjustment, and it is suitable for the application of large quantities of electricity price parameters.
附图说明Description of drawings
附图1为本发明的身份认证过程示意图。FIG. 1 is a schematic diagram of the identity authentication process of the present invention.
附图2为本发明的电价参数下发设置过程示意图。FIG. 2 is a schematic diagram of the process of issuing and setting electricity price parameters according to the present invention.
附图3为本发明的透明任务队列示意图。FIG. 3 is a schematic diagram of the transparent task queue of the present invention.
附图4为本发明实施例1的流程图。FIG. 4 is a flowchart of Embodiment 1 of the present invention.
具体实施方式Detailed ways
本发明不受下述实施例的限制，可根据本发明的技术方案与实际情况来确定具体的实施方式。The present invention is not limited by the following examples, and specific implementations can be determined according to the technical solutions and actual conditions of the present invention.
下面结合实施例及附图对本发明作进一步描述：Below in conjunction with embodiment and accompanying drawing, the present invention is further described:
实施例1：如附图1、2、3、4所示，该基于透明任务的电价参数下发方法，包括以下步骤：Embodiment 1: As shown in Figures 1, 2, 3, and 4, the method for issuing electricity price parameters based on transparent tasks includes the following steps:
在集中器中建立透明任务队列，主站将电能表身份认证命令批量下发至集中器的透明任务队列；A transparent task queue is established in the concentrator, and the master station sends the power meter identity authentication commands to the transparent task queue of the concentrator in batches;
集中器根据电能表身份认证命令对台区中的电能表循环执行身份验证，并将经身份验证的电能表号及与之对应的身份验证结果上报给主站；The concentrator cyclically performs identity verification on the electric energy meters in the station area according to the electric energy meter identity authentication command, and reports the authenticated electric energy meter number and the corresponding authentication result to the master station;
主站根据身份验证结果批量下发电价参数设置命令至集中器的透明任务队列；The master station sends power price parameter setting commands to the transparent task queue of the concentrator in batches according to the authentication results;
集中器多轮次循环执行电价参数设置命令，直到电能表电价参数设置成功。The concentrator executes the electricity price parameter setting command in multiple rounds until the electricity price parameter setting of the electric energy meter is successful.
上述主站为电网用电信息采集系统中的主站。The above-mentioned master station is the master station in the power grid electricity information collection system.
上述透明任务队列中最多可包括15条命令；如图3所示，透明任务队列包括任务号、任务优先级、任务有效时长、任务执行周期、任务命令列表、任务结果列表等内容。透明任务队列中每条命令都可以设置优先级，集中器根据优先级高低执行命令，例如实际电网任务执行中，抄表任务和费控任务优先级最高，以最高优先的级别执行保证实时性。电价参数下发任务优先级较低，在电价参数调整业务运行的时间范围内下发完成即可。The above transparent task queue can include up to 15 commands; as shown in Figure 3, the transparent task queue includes the task number, task priority, task valid duration, task execution period, task command list, task result list and so on. The priority of each command in the transparent task queue can be set, and the concentrator executes the command according to the priority. For example, in the execution of the actual grid task, the meter reading task and the cost control task have the highest priority, and the highest priority level is executed to ensure real-time performance. The priority of the electricity price parameter delivery task is low, and the delivery can be completed within the time range of the electricity price parameter adjustment business operation.
上述集中器多轮次循环执行电价参数设置命令，其中任何一条设置命令失败，集中器就停止后续命令的下发，只有全部命令都下发成功，主站才判定透明任务执行成功。The above-mentioned concentrator executes the electricity price parameter setting commands in multiple rounds. If any one of the setting commands fails, the concentrator stops issuing subsequent commands. Only when all the commands are successfully issued, the master station determines that the transparent task is successfully executed.
本发明通过将电价参数批量下发到集中器中，在集中器中建立透明任务队列，异步的将电价参数下发到电能表中，有效减少了主站的压力，提升了电价参数下发的成功率和效率，减少现场进行掌机调价的工作量，适合于大批量的电价参数下发应用。The present invention effectively reduces the pressure on the main station and improves the efficiency of issuing the electricity price parameters by sending the electricity price parameters to the concentrator in batches, establishing a transparent task queue in the concentrator, and asynchronously sending the electricity price parameters to the electric energy meter. The success rate and efficiency reduce the workload of on-site price adjustment, and it is suitable for the application of large quantities of electricity price parameters.
下面是对上述发明技术方案的进一步优化或/和改进：The following are further optimizations or/and improvements to the above-mentioned technical solutions of the invention:
如附图2、4所示，所述集中器多轮次循环执行电价参数设置命令时，主站实时监测电价参数设置结果，实时监测包括集中器主动上报电能表的电价参数设置结果、主站主动召测电能表的电价参数设置结果。As shown in Figures 2 and 4, when the concentrator executes the electricity price parameter setting command in multiple rounds, the main station monitors the electricity price parameter setting results in real time. Actively call and measure the electricity price parameter setting result of the electric energy meter.
上述主站不再等待集中器上报执行结果，而是实时召测电能表的电价参数设置结果，使得各信道的通信成功率要求会降低，集中器可重复执行暂时失败的任务直至成功为止，这样，有效避免了超时机制，使得偶发的通信失败不会影响电价下发的最终结果。The above-mentioned master station no longer waits for the concentrator to report the execution result, but calls and measures the electricity price parameter setting result of the electric energy meter in real time, so that the communication success rate requirement of each channel will be reduced, and the concentrator can repeat the temporarily failed task until it succeeds. , which effectively avoids the timeout mechanism, so that the occasional communication failure will not affect the final result of electricity price issuance.
如附图1、3、4所示，所述主站根据身份验证结果批量下发电价参数设置命令至集中器的透明任务队列，包括：As shown in Figures 1, 3, and 4, the master station sends electricity price parameter setting commands in batches to the transparent task queue of the concentrator according to the identity verification results, including:
主站判断各个电能表的身份验证结果；The master station judges the authentication result of each electric energy meter;
获取身份验证通过的电能表号，设置对应的发电价参数设置命令，并批量下发至集中器；Obtain the electric energy meter number that has passed the authentication, set the corresponding power generation price parameter setting command, and send it to the concentrator in batches;
获取身份验证未通过的电能表号，则判定该电能表的电价参数设置命令下发失败，等待重新进行身份验证及电价参数设置命令。If the number of the electric energy meter that fails to pass the authentication is obtained, it is determined that the power price parameter setting command of the electric energy meter fails to be issued, and the authentication and the electric price parameter setting command are waited for again.
如附图1、3、4所示，所述主站将电能表身份认证命令批量下发至集中器的透明任务队列时，批量下发的电能表身份认证命令数量与透明任务队列的大小形同，或批量下发所有电能表身份认证命令；As shown in Figures 1, 3, and 4, when the master station sends the power meter identity authentication commands to the transparent task queue of the concentrator in batches, the number of the power meter identity authentication commands issued in batches is in the shape of the size of the transparent task queue. same, or batch issue all electric energy meter identity authentication commands;
若批量下发所有电能表身份认证命令，则集中器根据自身计算处理能力和通信信道的空闲情况，自行调度，不同电能表的命令并行下发，同一个电能表的命令串行下发。If all the power meter identity authentication commands are issued in batches, the concentrator will schedule itself according to its own computing processing capability and the idle condition of the communication channel.
如附图1、3、4所示，所述集中器实时逐个将经身份验证的电能表号及与之对应的身份验证结果上报给主站，主站收到一个电能表号及与之对应的身份验证结果后，再单独下发一个新电能表的身份认证命令至集中器的透明任务队列。As shown in Figures 1, 3, and 4, the concentrator reports the authenticated electric energy meter numbers and the corresponding authentication results to the master station one by one in real time, and the master station receives an electric energy meter number and the corresponding authentication results. After the authentication result is obtained, the authentication command of a new electric energy meter is separately issued to the transparent task queue of the concentrator.
上述集中器做完一个身份认证命令后，主站会单独下发一个新电能表的身份认证命令至集中器的透明任务队列，从而保持了透明任务队列可执行命令的最大化，有效的提高了电价参数下发的效率。After the above-mentioned concentrator completes an identity authentication command, the master station will separately issue an identity authentication command of a new electric energy meter to the transparent task queue of the concentrator, thus maintaining the maximum of the executable commands of the transparent task queue and effectively improving the Efficiency of electricity price parameter issuance.
如附图1、2、3所示，所述集中器通过抄表方式执行透明任务队列中的命令。抄表方式执行命令可以在运行的时间范围内多轮次的执行，直到成功或超时为止。As shown in Figures 1, 2, and 3, the concentrator executes the commands in the transparent task queue by means of meter reading. The execution command in meter reading mode can be executed in multiple rounds within the running time range until it succeeds or times out.
实施例2：如附图1、2所示，该基于透明任务的电价参数下发系统，包括主站和集中器，在集中器中设置有透明任务队列；Embodiment 2: As shown in Figures 1 and 2, the transparent task-based electricity price parameter distribution system includes a master station and a concentrator, and a transparent task queue is set in the concentrator;
主站，用于将电能表身份认证命令批量下发至集中器的透明任务队列；并根据身份验证结果批量下发电价参数设置命令至集中器的透明任务队列；The master station is used to send the power meter identity authentication commands to the transparent task queue of the concentrator in batches; and according to the authentication results, batches of power price parameter setting commands are sent to the transparent task queue of the concentrator;
集中器，用于根据电能表身份认证命令对台区中的电能表循环执行身份验证，并将经身份验证的电能表号及与之对应的身份验证结果上报给主站；多轮次循环执行电价参数设置命令，直到电能表电价参数设置成功。The concentrator is used to cyclically perform identity verification on the electric energy meters in the station area according to the electric energy meter identity authentication command, and report the authenticated electric energy meter number and the corresponding authentication result to the master station; multiple rounds of cyclic execution Electricity price parameter setting command until the electric energy meter electricity price parameter is set successfully.
以上技术特征构成了本发明的最佳实施例，其具有较强的适应性和最佳实施效果，可根据实际需要增减非必要的技术特征，来满足不同情况的需求。The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and can increase or decrease unnecessary technical features according to actual needs to meet the needs of different situations.
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