Battery using nb-iot module and its remote measurement method
A measurement method and long-distance technology, applied in secondary batteries, secondary battery repair/maintenance, circuits, etc., can solve problems such as high labor costs and inability to achieve batch transmission
Active Publication Date: 2022-04-01
FUJIAN EDGELION POWER TECH CO LTD
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Problems solved by technology
[0003] The purpose of the present invention is to provide a battery using NB-IoT module and its remote measurement method to solve the problem that the existing technology adopts point-to-point transmission mode, that is, a battery realizes data through an external interface (serial port, CAN, Bluetooth) Transmission upgrade, the labor cost of the existing solution is relatively high, and engineers are required to view and analyze the data on site, and only one battery can be used for data analysis, and batch transmission cannot be achieved
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[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] see Figure 1~5 , in the embodiment of the present invention, the IoT module such as NBIoT module / 4G module;
[0043] A battery using an NB-IoT module, the Pack battery includes a battery pack module, an analog front-end AFE module, an MCU module, an SOVP module, and a network communication module; one end of the battery pack module is connected to the B+ terminal, the charged One end of the current fuse and the output P+ end are connect...
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The invention discloses a battery using an NB‑IoT module and a long-distance measurement method thereof. The battery registers with the cloud server; the battery obtains and synchronizes the time of the cloud server; the battery will regularly send heartbeat packets to the cloud server and monitor the connection status, and re-establish the connection once the connection is disconnected; the battery detects and sends BMS information; when the battery is working Monitor cloud server TCP / UDP signals in real time; realize long-distance battery measurement. The present invention solves the existing technology by adopting a point-to-point transmission mode, that is, a battery realizes data transmission and upgrading through an external interface. The labor cost of the existing solution is relatively high, and engineering personnel are required to check and analyze data on site, and only one One battery for one battery is used for data analysis, and the problem of batch transmission cannot be achieved.
Description
technical field [0001] The invention relates to the field of batteries, in particular to a battery using an NB-IoT module and a remote measurement method thereof. Background technique [0002] With the rapid development and application of PACK battery technology, large-capacity batteries have been used in engineering applications in various industries, especially in battery applications for outdoor work. Due to the particularity of battery packaging (except for the interface for safety, The package of PACK is not detachable), if you need to obtain the working status of the battery, you usually need to connect (wired or wireless) to read the status information through (serial port, CAN, 485, Bluetooth, etc.); but for devices stored in remote Batteries in areas or special high-altitude locations (such as hangers on the construction site, lifts, mobile vehicles with unlimited locations, etc.), if you want to know their working status, troubleshoot or upgrade codes, etc., engine...
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IPC IPC(8): H01M10/42H01M10/48
CPCY02E60/10
Inventor 陈晓敦吴国庆
Owner FUJIAN EDGELION POWER TECH CO LTD