Patent
Wireless power meter reading system based on two-dimensional code data transmission
TLDR
In this article, a wireless power meter reading system based on the two-dimensional code data transmission is presented, where a power meter data collector comprises a single-chip microcomputer and a first radio frequency transmission module.Abstract:
The present invention discloses a wireless power meter reading system based on the two-dimensional code data transmission. According to the invention, a power meter data collector comprises a single-chip microcomputer and a first radio frequency transmission module. The single-chip microcomputer includes a metering module and a two-dimensional code generating module connected with the metering module. The metering module is used for the power metering purpose. The two-dimensional code generating module is used for converting the power metering information, the coding of a concentrator correspondingly connected with the power meter data collector, and the address coding stored in the concentrator into two-dimensional code labels, and then dynamically displaying the obtained two-dimensional code labels. Each two-dimensional code label is endowed with a unique physical address. The single-chip microcomputer sends the two-dimensional code labels to the power meter data collector in the form of radio signals by means of the first radio frequency transmission module. The power meter data collector comprises an MCU, a second radio frequency transmission module and a GPRS module. The MCU is used for receiving the two-dimensional code labels in the form of radio signals by means of the second radio frequency transmission module, processing the two-dimensional code labels and then outputting the processed two-dimensional code labels by means of the GPRS module.read more
Citations
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References
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Patent
Electric power information management apparatus, electric power information management system, and electric power information management method
TL;DR: An electric power information management apparatus includes a power meter that measures electric power data on electric power to be supplied from a storage battery of a vehicle to an electric power facility.
Patent
Electric power meter reading system and electric power meter reading method based on two-dimensional code
Lu Hanxi,Wu Qingtian +1 more
TL;DR: In this paper, an electric power meter reading system consisting of a plurality of electric meters, a plurality with a communication function and a backstage service control end is described. And a new method is provided for intelligent meter reading of an intelligent power system, a remote meter reading technology based on the two-dimensional code is successfully developed, and a system research and development platform is provided.
Patent
Wireless power meter reading system and control method thereof
Xin Xu,Hou Xingzhe,Changming Wei,Jie Li,Zubin Luo,Lihong Yi,Wenhao Jiang,Bowei Zhang,Zhou Na,Liang Han +9 more
TL;DR: In this article, a wireless power meter reading system and control method belonging to the power system filed is described, which consists of a power meter data acquisition unit and a data concentrator.
Patent
Electric charge meter-reading payment method based on two-dimension code
TL;DR: In this paper, the authors proposed an electric charge meter reading payment method based on a two-dimensional code, which solves the problem that the existing electric charge payment needs a payment list and the charge needs to be paid in the bank, and is simple and practical.
Patent
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TL;DR: In this article, the authors proposed a meter reading system with an arrearage early warning function, which consists of a metering device reading system, meter reading management system and an ARREARAGE early warning system, and when the residual value is lower than a set value, the processing unit triggers the output unit to send an instruction to the ARRERAGE EAR system so as to early remind a user to pay the fees in time.