RU32301U1 - Microprocessor controller of technological installations - Google Patents

Description

2003109 Microprocessor controller of technological installations

The utility model relates to microprocessor controllers, which are a complete system and data processing and designed to measure, control napaiv eTpOB and control technological installations mounted on the chassis of cars, carriages or trailers.

Known microprocessor controller of technological installations "GAMMA-4M, containing a controller unit with a processor module, interface communication modules and a power supply unit interacting with an operator panel equipped with a screen and a control keyboard (see the catalog of automation tools of ZAO Albatros, 2001, issue 4 , Moscow, p. 77).

Known microprocessor controller of technological installations "Remicont R-130, manufactured by Cheboksary OJSC" Electropibor. It contains a controller unit, which includes a processor module, random access memory, non-volatile memory, input and output modules of analog and discrete signals, an interface communication module and power supplies. The controller unit interacts with the operator panel, which is equipped with an alphanumeric screen and a control keyboard (see the Operating Instructions "Microprocessor Controller" Remicont R-130, Cheboksary, 1999).

However, the well-known microprocessor controllers, designed to operate under “normal operating conditions, have low reliability and low performance when used in mobile technological installations mounted on vehicles, because not designed for power from an unstabilized auto network G06F 9/40

mobile phone, the impact of vibration and shock, as well as the operation in a wide temperature range.

The task that this utility model is aimed at is the creation of a reliable, high-performance microprocessor controller for mobile process plants.

To achieve this goal, a microprocessor controller of technological installations is proposed, including, like the closest known to it, controller block, which includes a processor module, random access memory, non-volatile memory, input and output modules of analog and discrete signals, interface communication module and blocks power supply, and an operator panel interacting with the controller unit, equipped with an alphanumeric screen and a control keyboard.

In contrast to the well-known, in the proposed microprocessor controller, the power supply circuit includes a block of surge protection.

In addition, all nodes of the microprocessor controller are made of shockproof and heat-resistant.

Also new is the fact that the operator panel is made remote and equipped with a rotating ball mount.

The shell of the controller unit and the remote operator panel are made dust- and moisture-proof.

In FIG. 1. shows the controller unit microprocessor controller of technological installations; in FIG. 2 - operator panel.

The microprocessor controller of technological installations contains a controller unit 1 and an operator panel 2 (Fig. 2).

The controller unit 1 (Fig. 1) includes a hinged panel 3, on which a multifunction controller 4 is installed, including a processor module, random access memory, non-volatile memory, input and output module of analog and discrete signals.

Panel 3 also has output solid state relays 5; power units 6 and 7, providing power to the electronics from the vehicle electrical system; and block 8 network protection against surge. The output connectors 9 are intended for communication of the controller unit with analog and discrete sensors, actuators, with a remote panel 2 and an external computer.

The remote panel 2 of the operator (Fig. 2) is equipped with a ball mount 10.

On the front side of the operator panel there are: an alphanumeric screen 11, a control keyboard 12 and an emergency shutdown button 13.

A warning emitter sound emitter is installed inside the operator panel, and a connector for connecting to controller unit 1 is installed on the rear side of the panel.

Due to the implementation of all nodes of the microprocessor controller heat-resistant, it is adapted to work in moderate climatic conditions at temperatures from minus 40 ° C to plus.

The performance of nodes shock-resistant provides stable operation when exposed to vibration and shock of the vehicle.

The shells covering the controller unit 1 and the operator panel 2 are made with protection against dust and water splashes.

The microprocessor controller is adapted to be powered from an unstabilized vehicle electrical system and is designed to be installed in the driver's cab or in the car body, provided that it is protected from direct exposure to solar radiation and precipitation.

But for its functionality, the microprocessor controller belongs to small controllers and is designed to automate small installations mounted on the chassis of cars, trailers or carriages.

Claims (4)

1. A microprocessor controller of technological installations, comprising a controller unit including a processor module, random access memory, non-volatile memory, input and output modules of analog and digital signals, interface communication modules and power supplies, and an operator panel interacting with the controller unit equipped with an alphanumeric screen and control keyboard, characterized in that, in order to improve reliability and performance when used in mobile technological installations, in the circuit of its power supply, a network protection unit from surge surges is included. 2. The microprocessor controller according to claim 1, characterized in that all its components are made of shockproof and heat-resistant. 3. The microprocessor controller according to claim 1, characterized in that the operator panel is made remote and equipped with a rotating ball mount. 4. The microprocessor controller according to claims 1 and 3, characterized in that the shells of the controller unit and the operator panel are dustproof and waterproof.