Automatic entry for electronic label code of remote meter reading system device
A remote meter reading system and electronic tag technology, which is applied in the field of automatic entry of electronic tag codes for remote meter reading system equipment, can solve problems such as abnormal system operation, entry errors, and increased system debugging workload, so as to save labor and eliminate Input errors, the effect of simple implementation
Inactive Publication Date: 2011-05-04
深圳市骏普科技开发有限公司
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[0003] The remote meter reading system is usually composed of: central management equipment, meter reading management equipment, intelligent measuring instruments, and meters. Each management device and meter that compose the meter reading system is assigned a different, unique, identity identification Electronic label code, commonly known as ID code, the electronic label code is based on the category in advance, adopts a unified coding format, and is set in each meter reading management equipment and intelligent measuring instruments and meters. When debugging the system, it is necessary to The electronic label codes of smart measuring instruments, meters and subordinate management equipment under their jurisdiction are entered into the management equipment. The current entry method adopts the manual entry operation method. Manual entry not only increases the workload of system debugging and installation, but also due to manual participation It is easy to cause input errors and make the system work abnormally
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[0015] Assumption: the length of the electronic label code is: 3 decimal numbers, that is, its value range is: 000-999,
[0016] The upper end management device is defined as: CS
[0017] The lower end slave device is defined as: MET
[0018] In the example, the communication link and the requirements for the format of the communication frame are not emphasized, but the following technical terms will be used, and these technical terms will be briefly described first:
[0019] Acknowledgment response or response: After receiving a command, the command is parsed, and its own conditions meet the constraint conditions, and the answer signal is called a response response, which is defined as: ACK.
[0020] Listening: refers to the device receiving the command, which is in the receiving state.
[0021] Timeout exit: refers to the device will exit the original state if receiving or sending fails within a certain period of time.
[0022] Below, concretely set forth embodiment, spec...
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The invention provides a remote meter reading system equipment electronic label code auto-logging method, wherein the remote meter reading system generally comprises: a center management device, a local meter reading management device, an intelligent measuring instrument, an appearance and so on, each component of the remote meter reading system is fixed a unique electronic label code for identification, an upper management device sends order with constraint condition adding a possible electronic label code information of a lower subordinate device, the lower subordinate device receives the order and parses the order to adjust whether to reply, the upper management device modifies the constrained condition based on the reply manner of the lower subordinate device, adjusts whether continuously sends order, and adjusts whether a lower subordinate device consistent with the sent electronic label code exists in the system, to achieve a remote auto-logging for the electronic label code of each component of the system. The system reduces debugging of meter reading system and installing difficulty, and avoids a logging error caused by manual logging of the electronic label code, without adding the cost of the equipment.
Description
Technical field: [0001] The invention relates to a method for automatically entering electronic label codes of remote meter reading system equipment, which is especially suitable for bus-type remote meter reading systems, especially smart metering instruments such as smart water meters, smart electricity meters, smart gas meters, smart water purification meters, etc. , meter and remote meter reading equipment remote meter reading system. Background technique: [0002] With the development of technology and the improvement of people's living standards, intelligent remote meter reading has become the demand of modern society. The remote meter reading system has changed the original manual meter reading mode and brought great convenience to users and management departments. [0003] The remote meter reading system is usually composed of: central management equipment, meter reading management equipment, intelligent measuring instruments, and meters. Each management device and me...
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IPC IPC(8): H04L12/28H04L29/06G06K19/07
Inventor 吴明星
Owner 深圳市骏普科技开发有限公司