CN213365501U

CN213365501U - Intelligent data processing terminal suitable for filling station

Info

Publication number: CN213365501U
Application number: CN202021245365.8U
Authority: CN
Inventors: 潘振良
Original assignee: Suzhou Haiyuan Chuangda Information Technology Co ltd
Current assignee: Suzhou Haiyuan Chuangda Information Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-06-04
Anticipated expiration: 2030-07-01

Abstract

The invention discloses an intelligent data processing terminal suitable for a gas station, which comprises an input end, a control end, an output end and a remote terminal, wherein the input end comprises a commercial power supply, an adapter, a power-off prevention power supply, an Ethernet port, an SD card data backup port and a USB port, the control end comprises an ARM manufacturing plate, the output end comprises a buzzer, an LED indicator, a multi-path magnetic isolation 485 port and an RS232 port, the remote terminal comprises a remote android display terminal, the commercial power supply is connected with the adapter, the adapter is connected with the power-off prevention power supply, the Ethernet, the SD card data backup port and the USB port are respectively connected with an ARM control plate, and the ARM control plate is respectively connected with the buzzer, the LED indicator, the multi-path magnetic isolation 485 port and the RS232 port at the output end.

Description

Intelligent data processing terminal suitable for filling station

Technical Field

The utility model relates to an intelligent data processing terminal especially relates to an intelligent data processing terminal suitable for filling station.

Background

In order to adapt to the development trend of the application of the internet of things of the gas station and meet the requirements of enterprises, government related departments, increasingly diversified integration, data processing, centralized uploading and the like, the gas station is generally provided with a liquid level system, an oil gas recovery online monitoring system, a leakage detection system, a video monitoring system and other systems which are used for safety, environmental protection and data quality management. The management requirements of enterprises and local governments are solved to a certain extent, and the management efficiency of the oil station is improved. At present, several petroleum companies in China generally install a system for oil station safety, environmental protection and quality management, but because of numerous equipment manufacturers and more subsystems, great confusion is brought to oil station management and integration, the management efficiency of the oil station is reduced, and the equipment and operation and maintenance cost is increased. The configuration of the equipment and the system of the oil station is further optimized by a terminal device which can integrate all sensing equipment of the oil station and running station-level software, so that the management efficiency of the oil station is further improved, and the operation and maintenance costs of the equipment and the system of the oil station are reduced.

SUMMERY OF THE UTILITY MODEL

Big in order to solve the current filling station management degree of difficulty, it is inefficient, equipment and fortune dimension cost are higher, and the subsystem is many, and the not high scheduling problem of integrated level and the security that brings from this, compatible problem, the utility model provides an intelligent data processing terminal suitable for filling station.

The utility model discloses an embedded design of industrial level integration carries out data processing, analysis and storage with various sensing equipment and the subsystem data integration of oil station to a terminal equipment, can run third party software simultaneously and possess abundant data communication interface, provides better expansibility, satisfies the demand of the interconnection of everything in future oil station. The utility model discloses with sensing interconnection technique, communication technology and embedded system technical application combine together, through software and hardware's cooperation, can more effectual improvement oil station management's efficiency, reduce the equipment cost and the fortune dimension cost at oil station, improve the security of oil station equipment and the security of data protection simultaneously. The equipment supports the operation of third-party software, and the integration of the oil station system is optimized to a greater extent.

Technical scheme

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides an intelligent data processing terminal suitable for filling station, includes input, control end, output, remote terminal, the input includes commercial power, adapter, prevents outage power, ethernet mouth, SD card data backup mouth, USB mouth, the control end includes ARM system board, 485 interfaces, RS232 interfaces are kept apart to the output including bee calling organ, LED instruction, multichannel magnetism, remote terminal includes long-range tall and erect display terminal of ann, the commercial power is connected with the adapter, the adapter is connected with preventing outage power, prevent outage power, ethernet, SD card data backup mouth, USB mouth, be connected with the ARM control panel respectively, the ARM control panel is connected with bee calling organ, LED instruction, multichannel magnetism respectively and keeps apart 485 interfaces, RS232 interfaces at the output.

Furthermore, the ARM control panel adopts an ARM core processing unit and a Flash memory, the size of the memory is at least 1GB and 2GB respectively, and the ARM control panel can be connected with an Ethernet port, an SD card data backup port, a USB port, an RS232 port, a multi-channel 485 port, an LED indicating device, WiFi, a buzzer and the like through corresponding interfaces.

Furthermore, the power-off prevention power supply adopts a super capacitor for power supply, and is matched with a constant-current charging circuit and a DC or DC voltage reduction circuit to keep stable voltage supply, so that the standby power working time of the equipment can be kept for more than 10 seconds.

Furthermore, the Ethernet is a 10M/100M/1000M high-speed wired network port.

Furthermore, the multi-channel 485 interface adopts a magnetic isolation technology, has high communication speed and strong isolation, can effectively protect various static electricity and surge current impact, and ensures high communication reliability.

Further, android display terminal accessible WIFI or wired ethernet link in data integration processing terminal place network, directly acquire the data that the terminal gathered through the net gape to show through built-in APP, this display terminal can also carry out interactive operation simultaneously.

The utility model discloses possess following beneficial effect:

1. a data integration processing terminal suitable for a gas station can effectively integrate various sensing devices and various system data of the gas station.

2. The device can process, analyze and store the integrated data, communicate with a third-party system and simultaneously support third-party software to run on the device.

3. The equipment possesses abundant interfaces, RS232 interface, 458 interface, USB interface, AD interface, and interfaces such as dry contact interface, net gape possess wireless function simultaneously, support to connect printer, audio equipment, display device etc..

4. The device is provided with a safety grid, provides intrinsically safe power supply and serial port protection, and supports direct current 8V and 24V output.

5. The equipment has the power-off protection function, and data cannot be lost when the power is off.

6. The multistage lightning protection circuit of equipment can effectively prevent the damage of thunderbolt to equipment.

7. The watchdog design of the equipment supports remote management and maintenance.

8. Direct connection of various sensing devices is supported, oil station control equipment is reduced, cost is saved, and maintenance cost is saved.

Drawings

Fig. 1 is an internal structural diagram of the present invention.

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.

Example 1:

as shown in figure 1, the utility model discloses an ARM control panel, prevent outage power, multistage lightning protection circuit, 485 interfaces, RS232 interface, ethernet mouth, USB mouth, LED instruction, SD card data backup mouth, wifi module, bee calling organ and long-range tall and erect display terminal of ann are kept apart to multichannel magnetism.

The commercial power supply is converted through the adapter, is connected with the power-off prevention power supply, supplies power to the ARM control panel, supplies power for a short time continuously under the condition that the commercial power is interrupted, and provides power for data storage and equipment sequential power-off closing. The multistage lightning protection circuit has the advantages of preventing surge protection and reducing the influence of lightning stroke to the maximum extent. The ARM control panel is connected with the oil station sensing equipment through various interfaces such as RS232 and 485, acquires the sensing equipment and reads data or controls the equipment. The ARM control board is connected to the network through an Ethernet port or WiFi, and can upload various locally acquired operation data in real time or perform equipment operation control. The SD card data backup interface is connected with the SD data port of the ARM control panel, and the device operation data can be exported through software operation. The USB port is connected to the control panel USB HUB interface, can connect equipment such as USB flash disk, mouse, printer and use. The serial port of the ARM control board forms a plurality of paths of 485 interfaces and RS232 interfaces through the conversion processing of the serial port conversion board. The LED indicating lamp can indicate the working state of the equipment in real time, and the buzzer can send out prompt tones in certain states of the equipment.

Example 2:

as shown in fig. 1, the power-off prevention power supply is connected with the adapter, when the power supply is normal, the adapter supplies power and charges the internal super capacitor, when the mains supply is interrupted, the adapter stops supplying power, the power-off prevention power supply immediately switches to the super capacitor to supply power, and sends out a mains supply interruption signal after the voltage of the super capacitor is reduced to a first threshold value, at the moment, a Linux program in an ARM control board can be automatically closed, when two ends of the super capacitor discharge to a second threshold value, the whole power supply is closed, the stable work of equipment can be effectively protected, and the phenomena of data damage, sensor abnormity and the like caused by power failure are avoided.

Multichannel 485 interface adopts multistage lightning protection design, adopt GDT gaseous discharge tube, TVS transient state diode, PPTC self recovery fuse constitutes the lightning protection and prevents surge protection circuit, and adopt B0505S-1W3 isolation power module, cooperation MAX 13487485 transceiver, ADI's AD1201 magnetic isolation chip, constitute the isolation 485 communication port of 1500V isolation, communication rate can reach 115200bps, and can provide 5V 200 mA's power supply to distal end 485 equipment, and because need connect multiple field device, need multichannel 485 mouth, except acquiescent 6 way 485 ports, change 485 conversion cards through installing USB additional, can further expand the quantity of 485 communication ports.

The RS232 interface is isolated by a TD301D232H isolation communication module to provide complete signal and power isolation, and meanwhile, a GDT gas discharge tube, a TVS transient diode and a PPTC self-recovery fuse are arranged at a port to perform lightning protection and surge protection.

The Ethernet interface adopts a 10M/100M/1000M high-speed network port, and the speed can be adaptively matched according to network equipment.

The SD card data backup port is located at the front end of the device, and a push-out interface is adopted, so that the operation is convenient.

The ARM control board adopts a Ti AM335X Cortex-A8 processor, 800M Hz master frequency, 512MB DDR3 ECC memory, 1G NAND Flash, SP706SEN watchdog circuit, 6 paths of UART interfaces, 2 paths of USB OTG 2.0 interfaces, 1 path of RGB 16bit LCD driving interfaces, 1 or 2 paths of gigabit network cards and a TPS65217C power management chip, and is provided with rich expansion interfaces such as CAN, I2C, SPI, PWM, ADC, Audio, JTAG and the like.

The equipment integration is in 19 cun 1U quick-witted incasement of standard, can conveniently install in the rack, and occupation space is little, and the equipment integrated level is high, and the port is abundant. Meanwhile, in order to solve the problem of local data viewing, a matched remote display terminal is additionally designed. Wireless long-range tall and erect display terminal of ann is RK 328832 cun tall and erect host computer of ann, capacitive touch screen has, the special App of operation customization development, accessible ethernet connection data integration processing terminal, carry out detailed operation data display, to the oil tank oil storage capacity, the oil temperature, gas-liquid ratio recovery data, the side leakage system, the comprehensive complete presentation of environmental data acquisition sensor etc. can look over fast and handle abnormal conditions, rely on APP easy and simple to handle, and the characteristics of easily expanding, fine solution traditional oil station data acquisition shows the problem of scattering and disorderly miscellaneous, can concentrate unified management multiple sensor.

The utility model discloses in the practical application to the oil station, information interaction is as follows between concrete each part:

1. oil station multiple sensors, such as oil tank level gauge, pipeline pressure sensor, combustible gas concentration sensor, gas-liquid ratio collector and other equipment are connected to intelligent data processing terminal through 485 or 232 interfaces, and the terminal is as station level housekeeper, carries out data reading to multiple sensors to deposit database

2. The intelligent data processing terminal sends the data stored according to a certain format to the central platform or the environment-friendly platform regularly.

3. The android remote display terminal is connected to the data integration processing terminal through the Ethernet according to a protocol, acquires information to be displayed and presents the information in the APP.

4. And when data backup is carried out through App operation, the data integration processing terminal stores the equipment operation data to the SD card.

The utility model discloses possess following beneficial effect:

Claims

1. The utility model provides an intelligent data processing terminal suitable for filling station which characterized in that: including input, control end, output, remote terminal, the input includes municipal power, adapter, prevents that outage power, ethernet mouth, SD card data back-up mouth, USB mouth, the control end includes ARM system board, the output includes that bee calling organ, LED instruct, the 485 interface is kept apart to multichannel magnetism, the RS232 interface, remote terminal includes long-range tall and erect display terminal of ann, municipal power is connected with the adapter, the adapter is connected with preventing outage power, ethernet, SD card data back-up mouth, USB mouth, be connected with the ARM control panel respectively, the ARM control panel is connected with bee calling organ, LED instruction, multichannel magnetism respectively and keeps apart 485 interfaces, RS232 interface at the output.

2. An intelligent data processing terminal suitable for use at a gasoline station as claimed in claim 1, wherein: the ARM control panel adopts ARM kernel processing unit and Flash memory, and the memory size is 1GB and 2GB respectively at least, ARM control panel accessible corresponds interface connection ethernet mouth, SD card data backup mouth, USB mouth, RS232 mouth, multichannel 485 interface, LED indicating equipment, wiFi and bee calling organ.

3. An intelligent data processing terminal suitable for use at a gasoline station as claimed in claim 1, wherein: the power-off prevention power supply adopts a super capacitor for power supply, and is matched with a constant-current charging circuit and a DC voltage reduction circuit to keep stable voltage supply, so that the standby power working time of the equipment can be kept for more than 10 seconds.

4. An intelligent data processing terminal suitable for use at a gasoline station as claimed in claim 1, wherein: the Ethernet is a 10M/100M/1000M high-speed wired network port.

5. An intelligent data processing terminal suitable for use at a gasoline station as claimed in claim 1, wherein: the android display terminal can be connected into a network where the data integration processing terminal is located through WIFI or wired Ethernet, data collected by the terminal are directly obtained through a network port, and the data are displayed through built-in APP, and meanwhile the display terminal can also perform interactive operation.