CN218570481U - Portable data transmission and analysis unit - Google Patents

Abstract

The utility model discloses a portable data transmission and analytical element, it includes that on-the-spot data acquisition circuit, data are wireless to upload download circuit and MCU control circuit, and MCU control circuit is connected respectively to on-the-spot data acquisition circuit, data are wireless to upload download circuit, and it still includes the mobile device, and the mobile device is connected the download circuit that uploads that data are wireless, and the mobile device has the display screen. The utility model discloses still include built-in power supply circuit, MCU control circuit, on-the-spot data acquisition circuit and the wireless download circuit that uploads of data are connected respectively to built-in power supply circuit. The utility model discloses a portable data transmission and analysis unit are provided with the mobile device, conveniently carry out functions such as data are looked over, analysis, management, storage, output report at any time, have improved site efficiency. The utility model discloses a built-in battery powered, it is portable, adopt wireless connection to long-range end, be very suitable for to the occasion that needs frequent removal.

Description

Portable data transfer and analysis unit

technical field

The utility model relates to the technical field of data transmission and communication, in particular to a portable data transmission and analysis unit.

Background technique

The data transmission unit devices on the market have a data transparent transmission function, and are generally fixed somewhere and powered by a fixed external power supply. In some applications, such as occasions where the unit device needs to be moved frequently, it is necessary to frequently turn on and off the power supply, and to find and replace an appropriate external power supply, which is not only troublesome to operate, but also low in work efficiency. In addition, the data transmission unit on the market only has the function of data transparent transmission, without a mobile human-machine interface UI. In some application scenarios, such as when on-site analysis and diagnosis data are required, it is necessary to travel between the on-site and remote servers, which is very inconvenient .

Utility model content

The purpose of the utility model is to provide a portable data transmission and analysis unit, which is convenient for on-site analysis and diagnosis data, not only improves work efficiency, but also has high portability, high flexibility and high usability.

In order to achieve the above object, the portable data transmission and analysis unit of the present invention includes a field data acquisition circuit, a data wireless upload and download circuit and an MCU control circuit, and the field data acquisition circuit and the data wireless upload and download circuit are respectively connected to the MCU The control circuit also includes a mobile device, the mobile device is connected to the data wireless upload and download circuit, and the mobile device has a display screen.

In an embodiment of the above portable data transmission and analysis unit, it also includes a built-in power supply circuit, and the built-in power supply circuit is respectively connected to the MCU control circuit, the on-site data acquisition circuit and the data wireless upload and download circuit.

In one embodiment of the above portable data transmission and analysis unit, the built-in power supply circuit is connected to the MCU control circuit, the on-site data acquisition circuit and the wireless data upload and download circuit through wires or printed circuit boards.

In one embodiment of the above portable data transmission and analysis unit, the mobile device is connected to the data wireless upload and download circuit through radio.

In an embodiment of the above-mentioned portable data transmission and analysis unit, the mobile device is a mobile phone, a notebook computer and/or a tablet computer.

In an embodiment of the above portable data transmission and analysis unit, the on-site data acquisition circuit includes a communication data acquisition circuit.

In an embodiment of the above-mentioned portable data transmission and analysis unit, the on-site data acquisition circuit includes a sensor acquisition circuit.

In an embodiment of the above portable data transmission and analysis unit, the sensor acquisition circuit is a temperature acquisition circuit.

In an embodiment of the above portable data transmission and analysis unit, the on-site data acquisition circuit includes analog and digital acquisition circuits.

In an embodiment of the above portable data transmission and analysis unit, the built-in power supply circuit includes a rechargeable battery or a non-rechargeable battery.

The beneficial effect of the utility model is that the portable data transmission and analysis unit of the utility model is equipped with a mobile device with a display screen, such as a mobile phone, a tablet computer, a notebook computer, etc., to facilitate data viewing, analysis, management, and storage at any time , Output reports and other functions, etc., have improved the efficiency of the site.

The utility model adopts a built-in battery for power supply, is portable and movable, and adopts wireless connection to the remote end, and is very suitable for occasions requiring frequent movement.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is the structural block diagram of portable data transmission and analysis unit of the present utility model;

Fig. 2 is the circuit connection diagram of portable data transmission and analysis unit of the present utility model;

Fig. 3 is the circuit diagram of the field data acquisition circuit of the portable data transmission and analysis unit of the present utility model;

Fig. 4 is the circuit diagram of the data wireless upload and download circuit of the portable data transmission and analysis unit of the present invention;

Fig. 5 is the circuit diagram of the MCU control circuit of the portable data transmission of the present invention and analysis unit;

Fig. 6 is a circuit diagram of the built-in power supply circuit of the portable data transmission and analysis unit of the present invention.

Among them, reference signs

100: Portable data transfer and analysis unit

110: Field data acquisition circuit

120: Data wireless upload and download circuit

130: MCU control circuit

140: Mobile Devices

150: Built-in power supply circuit

Detailed ways

The technical scheme of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to further understand the purpose, scheme and effect of the utility model, but not as a limitation of the scope of protection of the appended claims of the utility model.

References in the specification to "one embodiment," "an embodiment," "example embodiment," etc., mean that the described embodiment may include a particular feature, structure, or characteristic but that not every embodiment must include those A specific feature, structure, or characteristic. Furthermore, such expressions are not referring to the same embodiment. Further, when specific features, structures or characteristics are described in conjunction with an embodiment, whether or not there is an explicit description, it has been indicated that it is within the knowledge of those skilled in the art to combine such features, structures or characteristics into other embodiments .

Some terms are used in the description and the following claims to refer to specific components or components, and those skilled in the art should understand that technical users or manufacturers may refer to the same component or component with different terms or terms. This description and the following claims do not use the difference in name as a way to distinguish components or parts, but use the difference in function of components or parts as a criterion for distinguishing. "Includes" and "comprises" mentioned in the entire specification and subsequent claims are open-ended terms, so they should be interpreted as "including but not limited to". Otherwise, the word "connect" here includes any direct and indirect means of connection. Indirect means of electrical connection include connection through other means

As shown in Figure 1, the portable data transmission and analysis unit 100 of the present utility model comprises on-site data acquisition circuit 110, data wireless upload and download circuit 120, MCU control circuit 130 and mobile device 140, on-site data acquisition circuit 110, data wireless upload and download The circuit 120 is respectively connected to the MCU control circuit 130, and the mobile device 140 is connected to the data wireless upload and download circuit 120, wherein the mobile device 120 has a display screen.

The portable data transmission and analysis unit 100 of the present invention also includes a built-in power supply circuit 150, which is respectively connected to the on-site data acquisition circuit 110, the wireless data upload and download circuit 120 and the MCU control circuit 130.

The portable data transmission and analysis unit 100 of the utility model realizes a more portable, more flexible and more Features for ease of use and greater productivity.

Wherein, the built-in power supply circuit 150 is connected with the MCU control circuit 130, the on-site data acquisition circuit 110 and the data wireless upload and download circuit 120 through wires, or through a printed circuit board PCB. The mobile device 140 is connected to the data wireless uploading and downloading circuit 120 by radio, or by a connection line. The mobile device 140 is, for example, a portable mobile device with a display screen, such as a mobile phone, a notebook computer, and/or a tablet computer.

1 and 2, the MCU control circuit 130 collects on-site data through the on-site data acquisition circuit 110, and communicates wirelessly with the mobile device 140 through the data wireless upload and download circuit 120. The communication method can be Bluetooth, wifi, 4G/5G, etc. way of communication. The built-in power supply circuit 150 supplies power to the on-site data acquisition circuit 110 , the wireless data upload and download circuit 120 , and the MCU control circuit 130 .

In the utility model, in conjunction with Fig. 2 and Fig. 3, the on-site data acquisition circuit 110 can be a data communication interface such as CAN, CANFD, RS232, or an analog digital quantity interface according to the interface mode of the on-site instrument transmitter, etc. Or a sensor interface such as a temperature sensor interface.

Referring to FIG. 2 and FIG. 4 , the data wireless upload and download circuit 120 can be any wireless communication circuit such as Bluetooth, wifi, 4G/5G, zigbee, etc.

2 and 5 , the MCU control circuit 130 acquires field data collected by CAN, RS232, RS485, NTC, etc. through interfaces such as CANTX/CARX, UART, and ADC. The MCU control circuit 130 uploads data through the data wireless upload and download circuit 120 through SPI, UART ports, etc., and can also download data through the data wireless upload and download circuit 120 .

2 and 6, the built-in power supply circuit 150 can be a rechargeable lithium battery, such as a lithium iron phosphate battery, or a replaceable non-rechargeable battery, which cooperates with a battery protection circuit and a charging management circuit. For example, the built-in power supply circuit 150 converts the voltage of the built-in battery to 3.3V for use by the above-mentioned parts of the circuit.

The traditional method of collecting battery BMS information is to use CAN communication box, 220V DC power supply, computer and software. Through the CAN communication box, the BMS information is converted and transparently transmitted to the computer for software analysis, which requires the cooperation of three devices to work.

In summary, the utility model has the following positive effects:

1. Cost saving and volume reduction: This product integrates the BMS acquisition and analysis function into the MCU software, which reduces the cost of computer hardware, saves more than 5,000 yuan per month, and reduces the volume by 50%.

2. Improve portability and improve efficiency: When monitoring multi-group battery BMS, you can use the built-in battery of this product to power the BMS, without using 220V AC power supply to power the BMS, reducing the configuration time of 220V power supply and improving the use efficiency .

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (10)

1. The portable data transmission and analysis unit comprises a field data acquisition circuit, a data wireless uploading and downloading circuit and an MCU control circuit, wherein the field data acquisition circuit and the data wireless uploading and downloading circuit are respectively connected with the MCU control circuit.

2. The portable data transmission and analysis unit of claim 1, further comprising a built-in power supply circuit, wherein the built-in power supply circuit is respectively connected to the MCU control circuit, the field data acquisition circuit and the wireless data uploading and downloading circuit.

3. The portable data transmission and analysis unit of claim 2, wherein the built-in power supply circuit is connected with the MCU control circuit, the field data acquisition circuit and the wireless data uploading and downloading circuit through wires or a printed circuit board.

4. The portable data transmission and analysis unit of claim 1, wherein the mobile device is connected to the wireless data upload and download circuit by radio.

5. The portable data transmission and analysis unit of claim 1, wherein the mobile device is a cell phone, a laptop and/or a tablet.

6. The portable data transmission and analysis unit of claim 1, wherein the field data acquisition circuitry comprises communication data acquisition circuitry.

7. The portable data transmission and analysis unit of claim 1, wherein the field data acquisition circuitry comprises sensor acquisition circuitry.

8. The portable data transmission and analysis unit of claim 7, wherein the sensor acquisition circuit is a temperature acquisition circuit.

9. The portable data transmission and analysis unit of claim 1, wherein the field data acquisition circuitry includes analog and digital quantity acquisition circuitry.

10. A portable data transmission and analysis unit according to claim 2 or 3, wherein the built-in power supply circuit comprises a rechargeable or non-rechargeable battery.

Images