Metering device remote inspection system
A technology of metering devices and inspection systems, applied to measuring devices, measuring electrical variables, instruments, etc., can solve the problems of high manpower requirements, complicated processes, and high operating costs
Active Publication Date: 2018-06-08
WAHLAP TECH CO LTD
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Problems solved by technology
[0004] The traditional inspection method of metering devices has the following problems: personnel must go to the site; it belongs to live work, special attention should be paid to work safety, and more than two people are required to work; more manpower is required, and the operation cost is high; It will affect the reliability of the inspection results; when the power load is too small, some inspection results have no reference significance; the process is complicated and needs to rely on many professional tools, and the work efficiency is low; although there are perfect rules and regulations, the work efficiency is low , unable to complete the work in accordance with the rules and regulations, let alone discover the problem of measurement inaccuracy in time
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[0019] Such as figure 1 As shown, the metering device remote inspection system includes a field terminal / metering device 6 and a data acquisition module 1 communicating with it, and a database 2 connected to the data acquisition module 1, which further includes a connection between the data acquisition module 1 and the database The remote inspection module 3 of 2 is connected to the WEB formatting module 4 and the result output module 5 of the database 2, wherein the remote inspection module 3 takes the power supply unit as the unit and the WEB formatting module 4 sets The first preset period T E Automatic inspection is performed on the data acquisition module 1 in each power supply station. Wherein the data acquisition module includes network service 11, data request service 13 and database interface 12; remote inspection module 3 includes real-time data request 32, database interface 31, plan execution unit 33, inspection rule judgment unit 34; WEB formatting module 4 It i...
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The present invention designs a method that can meet the requirements of the first inspection and weekly inspection of the metering device, and effectively improve the operation efficiency. This scheme mainly includes: field terminal / metering device, data acquisition module, database, remote inspection module, WEB format transformation module and result output module. The data acquisition module includes: network service, data request service and database interface (; the remote inspection module includes: real-time data request, database interface, plan execution unit (33), inspection rule judgment unit (34); WEB formatting module (4) Including: database interface (41), rule definition unit (42), plan customization unit (43) and inspection result formatting unit (44). The result output module (5) includes: database interface (51) and inspection The test result output.
Description
technical field [0001] The embodiment of the present invention relates to an automatic detection system or device for a metering device. Background technique [0002] The inspection of the metering device is mainly completed through the first inspection and weekly inspection. Personnel must go to the power consumption site, which is time-consuming and laborious, and the cycle is long, which is not conducive to timely detection and treatment. Once the problem of measurement inaccuracy occurs, it will involve power replenishment. The later it is discovered, the more the related amount will be. It will be more complicated to deal with, and even need to be resolved through judicial channels. [0003] The remote inspection of the metering device is mainly to judge whether the on-site metering device is running normally through the remote measurement data collected by the metering automation system, including whether there is any problem with the wiring, whether the electric energ...
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IPC IPC(8): G01R35/00G01R35/04
Inventor 毛建利
Owner WAHLAP TECH CO LTD