4 results about "Automatic meter reading" patented technology

1. Name of the product in this design: Meter Reader. 2. Purpose of this design: This product is used to connect to an electricity meter, read and transmit meter data, realize automatic meter reading and monitor local energy consumption. 3. The key design points of this product are: the shape of Design 1; the shape of Design 2; and the combination of shape and color. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: Request protection for the product color of Design 2. Other notes: The component indicated at point A in 3D diagram 1 of design 2 is made of transparent material.

The application relates to the technical field of intelligent water meter monitoring, and particularly discloses a remote automatic meter reading method and system of an intelligent water meter based on NB-IoT. The application constructs a communication link quality evaluation model by sensing water meter installation environment data, determines a communication reliability level, carries out time series analysis based on water metering data to extract user water change characteristics, identifies abnormal water use behaviors according to the user water change characteristics, establishes a meter reading frequency adjustment model according to the user water change characteristics and communication environment quality indexes, and realizes dynamic sampling scheduling of water metering data. The application realizes stable remote automatic meter reading of the intelligent water meter in complex environments such as basements and tube wells, and improves meter reading success rate and battery service life.

The application discloses an automatic meter reading device and a meter reading control method thereof, and relates to the technical field of automatic meter reading, wherein the automatic meter reading device comprises a shell, an image acquisition assembly and a shielding part. The inner side of the shell is formed with an inner cavity, and one end of the shell is formed with a mounting part. The mounting part is used for connecting a meter structure, so that the indication information of the meter structure can be displayed in the inner cavity. The image acquisition assembly comprises a camera unit and an illumination unit. The camera unit and the illumination unit are arranged in the inner cavity and correspond to the mounting part, and are used for acquiring the indication information of the meter structure. The technical scheme provided by the application can isolate the interference of unstable external light on the image acquisition process through the arrangement of the shielding part, avoid the overexposure, underexposure or ghosting problem of the collected image caused by the change of external light and environmental reflection, and does not need to repeatedly adjust the shooting parameters to reacquire the image, so that the stability of image acquisition is ensured.

This disclosure relates to an automatic meter reading system (ARS) (1) for determining values ​​at multiple distributed installation locations and transmitting data containing said values ​​to a front-end system (HES) (3) via a low-power wide area network (LPWAN). The ARS (1) includes: an HES (3); multiple battery-powered fixed measuring devices (7), each measuring device (7) configured to be installed at one of the multiple installation locations and to determine said value at said one installation location, wherein each measuring device (7) includes an LPWAN connection module configured to establish a wireless communication connection to an LPWAN for transmitting data containing said value to the HES (3) via the LPWAN; and a mobile installation device (13) including a short... A short-range connection module is configured to establish a short-range wireless communication connection (15) to one of a plurality of measurement devices (7) to be installed at one of a plurality of installation locations. The short-range connection module is configured to send LPWAN connection candidate information to one of the plurality of measurement devices (7) to be installed at one of the plurality of installation locations via the short-range wireless communication (15). The LPWAN connection module of the one of the plurality of measurement devices (7) is configured to attempt to establish an LPWAN handshake connection at the one of the plurality of installation locations for the first time based on the received LPWAN connection candidate information.