CN202110421U

CN202110421U - Intelligent controller for quantification track loading of fluid material of explosion proof type

Info

Publication number: CN202110421U
Application number: CN2011200683819U
Authority: CN
Inventors: 李建军; 苗培林; 王新力; 徐新强; 张谦; 刘艺晨
Original assignee: SHANGHAI CONTACT INFORMATION TECHNOLOGY CO LTD
Current assignee: SHANGHAI CONTACT INFORMATION TECHNOLOGY CO LTD
Priority date: 2011-03-15
Filing date: 2011-03-15
Publication date: 2012-01-11
Anticipated expiration: 2021-03-15

Abstract

The utility model relates to an intelligent controller for quantification track loading of fluid material of explosion proof type, comprising a host computer composed of a wireless data reception and transmission module and a safe monitoring central server which are connected, and an intelligent controller lower computer; The intelligent controller lower computer is provided with a wireless data reception and transmission module, a card reader, a button circuit module, a display circuit module, a microprocessor control module, an analog quantity module, a switching value module, a driving module, and a power supply module. According to the utility model, the following advantages are possessed: advanced electronics and computer technology are adopted; and under the background of loading and unloading of petroleum and chemical products in an automobile tank car, a train tank car, and a steamship harbour, and blending work in a ratio of the chemical products, with controlled equipment such as a valve, a pump, a flowmeter, and a thermometer and safety facilities such as a static grounding detection apparatus, an oil-spilling prevention apparatus, and a crane pipe detection, more than one good delivery benches are formed and a management system of management and control integration is formed.

Description

Flame-proof type fluid foods quantifying and loading intelligent controller

Technical field:

The utility model relates to a kind of utensil or device that is used to distribute or transport liquid, more specifically to a kind of flame-proof type fluid foods quantifying and loading intelligent controller.

Background technology:

In the loading and unloading operation at port and pier, train inland transport station, automobile inland transport station; The load operations of liquid material is the ten minutes pain in the neck always, for example: product oil, chemical industry Lu, liquefied gas etc., load operations not only requires to load the liquid amount of anticipating exactly; And requirement can not be leaked; In addition, safety also is very important, because these materials all are inflammable explosive articles.In the prior art, single is exactly a difficult point with regard to quantitatively accurate, and traditional way is to adopt the weighing mode of weight weighing apparatus, and error is big, causes unnecessary economic loss or dispute for goods each side.The inventor has researched and developed each link of delivery loading process according to the deficiency of prior art, has realized the overall process of automatic control.

The utility model content:

The purpose of the utility model provides to the prior art weak point, and but a kind of accurate quantification loads, flame-proof type fluid foods quantifying and loading intelligent controller safety anti-explosive, the loading process full-automation.

The purpose of the utility model is to realize through following measure: a kind of flame-proof type fluid foods quantifying and loading intelligent controller; Include host computer and the intelligent controller slave computer formed by wireless data reception, transport module and continuous safety monitoring center server thereof; It is characterized in that: said intelligent controller slave computer has wireless data reception, transport module, card reader, key circuit module; Display circuit module; Little processing and control module, analog module, switching value module, driver module, power module; Said wireless data receives, transport module is provided with the two-way communication passage of upper machine communication, with the communication channel of display circuit module, with the communication channel of card reader; Said wireless data receives, three communication output ports of transport module are connected with little processing and control module, display circuit module, card reader communication input port respectively; The input port of analog module is connected to fluid temperature (F.T.) detecting device, fluid flow detector signal output port, ground clamp detecting device, oil spilling detecting device; The input port of switching value module is connected to topworks's switch detector output end mouth, and the output port of driver module and topworks's relay join; The output interface of said key circuit module output interface, display circuit module input interface, analog module, the output port of switching value module, the input port of driver module and the data bus of little processing and control module join, and said each module of said electric power source pair of module provides output voltage.

Said little processing and control module is made up of master and slave cpu chip, and master and slave cpu chip connects through serial communication interface.

Compared with prior art; The flame-proof type fluid foods quantifying and loading intelligent controller that the utility model proposes; Has following advantage: adopted advanced electronics and computer technology; Can in oil and chemical products in the occasions such as proportioning blending operation of the loading and unloading of tank wagon, train tank car, Steam Ship Wharf and chemicals, cooperate equipment such as controlled valve, pump, flowmeter, thermometer, and MP such as electrostatic grounding detection, preventing oil spill device, oil filling riser position probing; Constituted an automatic shipping table, a plurality of shipping tables constitute network and dispose the management system of IC-card card reader, computing machine networking formation management and control one.

Description of drawings:

Fig. 1 is the example structure block scheme that the utility model proposes.

Embodiment:

Below in conjunction with accompanying drawing embodiment is elaborated: in one embodiment of the present of invention shown in Figure 1; A kind of flame-proof type fluid foods quantifying and loading intelligent controller includes host computer 1 and the intelligent controller slave computer 2 be made up of wireless data reception, transport module and continuous safety monitoring center server thereof.Said intelligent controller slave computer has wireless data reception, transport module 21, card reader 24, key circuit module 22, display circuit module 23, little processing and control module 25, analog module 26, switching value module 27, driver module 28, power module 29.Said wireless data receives, transport module 21 is provided with and the two-way communication passage of upper machine communication, adopts the MODBUS communications protocol, two-way RS-485 communication; Wireless data receives, transport module 21 is provided with and the communication channel of display circuit module 23, adopts the MODBUS communications protocol, one road RS-485 communication; Wireless data receives, transport module 21 is provided with and the communication channel of card reader 24; Adopt self-defined communications protocol; One road RS-232 communication, said wireless data receives, three communication output ports of transport module 21 are connected with little processing and control module 25, display circuit module 23, card reader 24 communication input ports respectively.Analog module 26 is an XTR115 current loop transmitter; Its input port is connected to fluid temperature (F.T.) detecting device 30, fluid flow detector signal 31 output ports, ground clamp detecting device 32, oil spilling detecting device 33 respectively, and analog module converts detected pulse signal into digital signal and is input to little processing and control module and stores and manage.Switching value module 27 input ports connect topworks's switch detector output end mouth 34, and the switching value module has 10 way word input signals for TPL521-4 photoelectricity coupling chip.Driver module 28 output ports and topworks's relay 35 join, and driver module is the G6A-274P ohm relay, and 16 way word output signals are arranged.Driver module is carried out the signal that microprocessor sent, driving execution mechanism action.The output interface of said key circuit module 22 output interfaces, display circuit module 23 input interfaces, analog module 26, the output port of switching value module 27, the input port of driver module 28 and the data bus of little processing and control module 25 join, and 29 pairs of said each modules of said power module provide output voltage.

Little processing and control module is made up of master and slave cpu chip in the utility model; Master and slave cpu chip adopts STM32103VET6 and STM32103RBT6 in this instance; Master and slave cpu chip connects through serial communication interface; User program is stored in the storer of master and slave cpu chip, realizes intelligent control through user program.Little processing and control module is carried out real-time communication through wireless data reception, transport module and upper managing computer, sends the various signals and the data that collect to host computer, by host computer total system is monitored and is managed.

The foregoing description does not constitute the restriction to the utility model, adopts the technical scheme that form obtained that is equal to replacement or equivalent transformation in every case, all drops within the protection domain of the utility model.

Claims

1. a flame-proof type fluid foods quantifying and loading intelligent controller includes host computer and the intelligent controller slave computer be made up of wireless data reception, transport module and continuous safety monitoring center server thereof, it is characterized in that: said intelligent controller slave computer has wireless data reception, transport module; Card reader; The key circuit module, display circuit module, little processing and control module; Analog module, switching value module, driver module, power module; Said wireless data receives, transport module is provided with the two-way communication passage of upper machine communication, with the communication channel of display circuit module, with the communication channel of card reader; Three communication output ports of said wireless data module are connected with little processing and control module, display circuit module, card reader communication input port respectively; The input port of analog module is connected to fluid temperature (F.T.) detecting device, fluid flow detector signal output port, ground clamp detecting device, oil spilling detecting device; The input port of switching value module is connected to topworks's switch detector output end mouth, and the output port of driver module and topworks's relay join; The output interface of said key circuit module output interface, display circuit module input interface, analog module, the output port of switching value module, the input port of driver module and the data bus of little processing and control module join, and said each module of said electric power source pair of module provides output voltage.

2. flame-proof type fluid foods quantifying and loading intelligent controller according to claim 1 is characterized in that said little processing and control module is made up of master and slave cpu chip, and master and slave cpu chip connects through serial communication interface.