CN212675707U

CN212675707U - Communication data terminal for wireless refueling system

Info

Publication number: CN212675707U
Application number: CN202022042755.1U
Authority: CN
Inventors: 陈林浩; 陈倩伟; 祝耀辉
Original assignee: Jinhua Hangda Beidou Application Technology Co ltd
Current assignee: Jinhua Hangda Beidou Application Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-09
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a wireless refueling system's communication data terminal, which comprises a housing, the fixed circuit board that is provided with in inside of casing, upper surface one side fixedly connected with microcontroller of circuit board, the upper surface opposite side fixedly connected with wireless communication module of circuit board, the adjacent side of wireless communication module is connected with RS232 communication module, RS232 communication module's adjacent side is connected with RS485 communication module, RS485 communication module's adjacent side is connected with the power management unit. The utility model is provided with a wireless communication module, which can detect the external operation task and state of the oiling machine in real time; on one hand, the data of the oiling machine can be transmitted to a background server for processing in real time through the wireless communication module; on the other hand, the remote server can issue instruction tasks, the purpose of remotely controlling the oiling machine is achieved, and the practicability is high.

Description

Communication data terminal for wireless refueling system

Technical Field

The utility model relates to an refuel/the mechanism of qi field especially relates to a communication data terminal for wireless refueling system.

Background

In recent years, with the rapid development of national economy of China, the continuous improvement of traffic infrastructure and the rapid increase of the quantity of motor vehicles, engineering vehicles and industrial/agricultural machinery, the market demand of finished oil products is vigorous. Meanwhile, the requirements on a gas station and an oiling machine are increased.

The scheme of traditional filling station can only be to fixed point refueling service to in order to support filling station's oil price charging settlement management system, need construct the electric circuit that accords with safe explosion-proof standard, and be equipped with the personnel of corresponding quantity and maintain the management, the cost is not trivial.

And, to field work motorcade, the oil demand of building site, its demand can't be solved to traditional filling station, and mobile tanker aircraft on the management of the price of oil charging settlement, firstly need have the special messenger to be responsible for the operation and waste the manual work, secondly often breed the corruption because of lacking the supervision, bring more losses for employer, thirdly in view of mobile refueling system's isolated, can not go back to, to the customer, the transaction often can't show whether it is formal reasonable, bring certain puzzlement for the customer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the communication data terminal who provides for wireless refueling system.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a communication data terminal for a wireless refueling system comprises a shell, wherein a circuit board is fixedly arranged in the shell, one side of the upper surface of the circuit board is fixedly connected with a microcontroller, the other side of the upper surface of the circuit board is fixedly connected with a wireless communication module, the adjacent side of the wireless communication module is connected with an RS232 communication module, the adjacent side of the RS232 communication module is connected with an RS485 communication module, and the adjacent side of the RS485 communication module is connected with a power management unit; the middle part of one side of casing sets up the connecting wire combination, the one end of connecting wire combination corresponds and connects on the circuit board, the other end of wiring corresponds respectively and connects on tanker aircraft system power supply mainboard and the central data processing mainboard, still fixed the being provided with GPRS antenna on the casing.

As a further description of the above technical solution:

the shell body material of casing sets up to aluminum alloy high temperature resistant material, wireless communication module corresponds high in the clouds backstage server.

As a further description of the above technical solution:

the connecting wire combination is provided with positive pole line and negative pole line, the one end of positive pole line and negative pole line corresponds the connection on the circuit board, the other end of positive pole line and negative pole line corresponds the connection on the positive and negative pole of tanker aircraft power supply mainboard power output.

As a further description of the above technical solution:

the connecting line combination is also provided with a signal receiving line and a signal sending line, one end of the signal receiving line and one end of the signal sending line are correspondingly connected to the circuit board, the other end of the signal receiving line and the other end of the signal sending line are correspondingly connected to the central data processing mainboard of the oiling machine, and the wireless communication antenna is connected with the circuit board.

The utility model discloses following beneficial effect has:

1. the utility model discloses a communication data terminal of wireless refueling system is provided with a wireless communication module, an RS232 communication module, an RS485 communication module and a power management unit, and can detect the external operation task and state of the refueling machine in real time; on one hand, the data of the oiling machine can be transmitted to a background server for processing in real time through the wireless communication module; on the other hand, the remote server can issue instruction tasks, the purpose of remotely controlling the oiling machine is achieved, and the practicability is high.

2. The utility model discloses wireless refueling system's communication data terminal only need receive and send the line with positive and negative pole line, signal to connect and put and can carry out the operation at tanker aircraft mainboard relevant position, and the simple installation, and the effect of just performance itself is great.

Drawings

FIG. 1 is a top cross-sectional view of a communication data terminal of a wireless fueling system;

FIG. 2 is a system diagram of a communication data terminal of a wireless fueling system;

fig. 3 is a bottom view of a communication data terminal of a wireless fueling system.

Illustration of the drawings:

1. a housing; 2. a circuit board; 3. a microcontroller; 4. a wireless communication module; 5. an RS232 communication module; 6. an RS485 communication module; 7. a power management unit; 8. a positive line; 9. a negative electrode line; 10. a signal transmission line; 11. a signal receiving line; 12. a GPRS antenna.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-3, the present invention provides an embodiment: a communication data terminal of a wireless refueling system comprises a machine shell 1 and a device body structure, wherein a circuit board 2 is fixedly arranged in the machine shell 1 and is used for providing circuit connection of internal elements, one side of the upper surface of the circuit board 2 is fixedly connected with a microcontroller 3 for realizing data processing control operation, the other side of the upper surface of the circuit board 2 is fixedly connected with a wireless communication module 4 for realizing the bidirectional remote wireless communication function between a refueling machine and a background, an RS232 communication module 5 is fixedly connected at the position of the adjacent side of the wireless communication module 4 for realizing the bidirectional data communication between the terminal and the refueling machine system, an RS485 communication module 6 is arranged at the adjacent side of the RS232 communication module 5 for realizing the bidirectional data communication between the terminal and the refueling machine system, a power management unit 7 is arranged at the adjacent side of the RS485 communication module 6 for realizing the management and protection of the power input of the terminal, and one side, one end of the connecting line combination is correspondingly connected to the circuit board 2, the other end of the connecting line combination is correspondingly connected to the oiling machine power supply mainboard and the central data processing mainboard, so that the electrical butt joint with the oiling machine system and the signal butt joint with the oiling machine system are realized, and the shell 1 is also fixedly provided with a GPRS antenna 12.

Casing 1's shell body material sets up to the high temperature resistant material of aluminum alloy, when guaranteeing not to influence wireless, wired communication signal, can not receive power high temperature and influence, is provided with external high-gain wireless communication GPRS antenna 12 on the mainboard, increases wireless communication's the degree of accuracy and real-time.

The working principle is as follows: when the communication data terminal of the wireless oiling system is installed, a positive wire 8 and a negative wire 9 on the device are directly connected to the positive electrode and the negative electrode of the power supply main board output of the oiling machine, a signal receiving wire 10 and a signal sending wire 11 are connected to the central data processing main board of the oiling machine, the RS232 communication module 5 and the RS485 communication module 6 inside the machine shell 1 can monitor the operation task and the state of the oiling machine in real time, the detected signals are sent to the cloud server through the wireless communication module 4, meanwhile, the remote control of the oiling machine can be realized through the wireless communication module 4, the RS232 communication module 5 and the RS485 communication module 6 by the remote server, the cloud control machine is completely realized, and the function reported by the terminal is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A communication data terminal for a wireless fueling system, comprising a housing (1), characterized in that: a circuit board (2) is fixedly arranged in the shell (1), one side of the upper surface of the circuit board (2) is fixedly connected with a microcontroller (3), the other side of the upper surface of the circuit board (2) is fixedly connected with a wireless communication module (4), the adjacent side position of the wireless communication module (4) is fixedly connected with an RS232 communication module (5), an RS485 communication module (6) is arranged at the adjacent side of the RS232 communication module (5), a power supply management unit (7) is arranged at the adjacent side of the RS485 communication module (6), one side of the shell (1) is provided with a connecting wire combination, one end of the connecting wire combination is correspondingly connected to the circuit board (2), the other end of the connecting line combination corresponds to the oiling machine power supply main board and the central data processing main board, and a GPRS antenna (12) is fixedly arranged on the shell (1).

2. A communication data terminal for a wireless fueling system as set forth in claim 1 wherein: the shell body material of casing (1) sets up to aluminum alloy high temperature resistant material, wireless communication module (4) correspond high in the clouds backstage server.

3. A communication data terminal for a wireless fueling system as set forth in claim 1 or 2 wherein: the connecting wire combination is provided with positive pole line (8) and negative pole line (9), the one end of positive pole line (8) and negative pole line (9) is corresponding to be connected on circuit board (2), the other end of positive pole line (8) and negative pole line (9) is corresponding to be connected on the positive and negative pole of tanker aircraft power supply mainboard power output.

4. A communication data terminal for a wireless fueling system as set forth in claim 3 wherein: the connecting line combination is also provided with a signal receiving line (10) and a signal sending line (11), one ends of the signal receiving line (10) and the signal sending line (11) are correspondingly connected to the circuit board (2), and the other ends of the signal receiving line (10) and the signal sending line (11) are correspondingly connected to the central data processing mainboard of the oiling machine.