Today, I will introduce a national invention authorized patent-a portable multi-function electric meter information collection terminal. The patent was applied for by Shanghai Huace Navigation Technology Co., Ltd., and the authorization was announced on May 17, 2017.
Content descriptionThe utility model relates to the field of measurement, in particular to a portable multifunctional electric meter information collection terminal.
Background of the inventionWith the development of information technology, the level of informatization in the power industry has developed rapidly, and the coverage of smart meters has continued to increase, and the demand for supporting instruments related to meter reading is also increasing. At present, the solutions provided by different smart meter reading equipment manufacturers in the market are basically the same. Most of them use customized handheld terminals to integrate mobile phone functions with infrared and serial meter reading ports to provide smart meter reading solutions. The above solutions are often costly. The equipment is customized for meter reading, with limited functions and a single use scenario, making it difficult to realize the universalization of the equipment.
Summary of the inventionThe utility model provides a portable multifunctional electric meter information collection terminal, including: a main controller, the main controller includes a microprocessor and a Bluetooth module; a multifunctional module, the multifunctional module includes a code scanning module, A positioning module and a communication module, wherein the scanning module scans the bar code information of the electric meter to provide the bar code data of the equipment and meters, the communication module is used to collect the electricity consumption data of the electric meter, and the positioning module is used to obtain the current terminal Location information; the microprocessor transmits the bar code information of the electricity meter, the electricity consumption data of the electricity meter and the data of the current location information of the terminal to the external mobile terminal through the Bluetooth module, and the application in the mobile terminal Display on the program.
In the above-mentioned portable multifunctional electric meter information collection terminal, the information collection terminal is further provided with a button and/or a touch screen, and functions of the information collection terminal are set through the button and/or touch screen. Wherein, the information collection terminal is further provided with an LED light, and when the information collection terminal is in a working state, the LED light is in a constant light state. Wherein, the communication module includes a 485 serial communication module.
The 485 serial communication module performs data interaction with the electric meter through the 485 interface to obtain serial data, and realizes the 485 bus collection of electric meter information. Wherein, the communication module includes an infrared communication module; the infrared communication module performs data interaction with the electric meter through an infrared interface to obtain serial port data, and realizes infrared collection of electric meter information. Wherein, the scan code module is a laser scan module, and the laser scan module reads one-dimensional and two-dimensional bar code information to provide bar code data of the electric meter. Wherein, the positioning module is a GNSS positioning module.
In the above-mentioned portable multifunctional electric meter information collection terminal, the microprocessor is a TI CC2541 processor, and the processor has a built-in C51 enhanced MCU core. Wherein, the terminal also has a power supply module. This portable multifunctional electric meter information collection terminal module integrates infrared, 485 serial port, two-dimensional barcode scanning, GNSS positioning and other functions, and is designed as a separate module from the mobile phone software terminal, and is connected to the mobile phone/tablet through low-power BLE Bluetooth. And other software terminals communicate, and the collected information such as precise cell positioning information, bar code data of equipment and meters, meter reading data of smart meters and other information are transmitted to the terminal software through Bluetooth. The module is connected to the mobile phone/tablet through a soft shell, which is easy to use. When reading the power meter, attach the module to the back; when not reading the meter, it can be removed, and the mobile phone/tablet can be used for other functions to realize equipment reuse and save costs.
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Henan Shuyi Electronics Co., Ltd. , https://www.shuyioemelectronics.com