CN205485441U - Stereo garage control system based on CAN bus - Google Patents

Abstract

The utility model discloses a stereo garage control system based on CAN bus, its characterized in that: the system include host computer, CAN bus and with a plurality of CAN nodes of CAN bus connection, the CAN node includes communication node, parking stall calling node, environmental control node, sideslip motion control node and lift motion control node, each CAN node is with CAN bus connection and through CAN bus exchange of data, the host computer passes through the communication node access control system, realizes the remote control to the garage, the parking stall is called the node and is used for the field operation personnel to control the access of vehicle, the environmental control node is used for detecting business turn over storehouse vehicle appearance size, the whole sideslip of a sideslip motion control node control train position, the elevating movement that the sweep was carried in the control of lift motion control node. This control system can design the nimble combination of needs according to the garage, swiftly constitutes the stereo garage's of different scales control system reliably.

Description

A kind of three-dimensional garage control system based on CAN

Technical field

This utility model relates to industrial control equipment technical field, is specifically related to a kind of multi-storied garage based on CAN Control system.

Background technology

Along with China's economic development, parking difficulty problem is more and more prominent, and multi-storied garage is the effective way solving this problem, Wherein up-down cross sliding type multi-storied garage is because having the advantages such as control simplicity, scaleable, strong adaptability, and market share is high. The up-down cross sliding type multi-storied garage many employings centralized control system with PLC as core at present, this control system price is of a relatively high, And there is the shortcomings such as moving component many, wiring complexity, field adjustable difficulty, poor, the maintenance difficult of portability of program, this restriction The further development of multi-storied garage.

Utility model content

The purpose of this utility model is the deficiency for current prior art, it is provided that a kind of solid based on CAN Garage control system.

This utility model be the technical scheme is that a kind of three-dimensional garage control system based on CAN, and it is special Levy and be: system includes host computer |, CAN and multiple CAN nodes of being connected with CAN；Described CAN node Including communication node, parking stall calling node, environmental Kuznets Curves node, transverse motion controls node and elevating movement controls node, institute State each CAN node be connected with CAN and exchange data by CAN；Described host computer is accessed by communication node Control system, it is achieved the long-range control to garage；Parking stall calling node controls the access of vehicle for site operation personnel；Environment Control node to be used for detecting inbound/outbound process vehicle overall size；Transverse motion controls the whole lateral moving of node control string parking stall；Lifting The elevating movement of motor control node control vehicle-containing.

This utility model is constituted control network by multiple CAN nodes, and CAN node is by CAN Node Controller, CAN Bus control unit, CAN driver, input channel, output channel and auxiliary circuit are constituted.Wherein, elevating movement controls Node includes Linear displacement transducer, simulation input processing circuit, switching mode displacement transducer, numeral input processing circuit, joint Dot address encoder, CAN Node Controller, digital output device drive circuit, switch electromagnetic valve, simulation outut device drive Circuit, electro-hydraulic proportional throttle valve, CAN controller, CAN driver.Linear displacement transducer and simulation input Process circuit connects, and simulation input processing circuit is connected with CAN Node Controller；Switching mode displacement transducer and numeral input Reason circuit connects, and numeral input processing circuit is connected with CAN Node Controller；Node address encoder and CAN node control Device connects；Switch electromagnetic valve is connected with digital output device drive circuit, digital output device drive circuit and CAN node control Device connects；Electro-hydraulic proportional throttle valve is connected with simulation outut device drive circuit, simulation outut device drive circuit and CAN node Controller connects；CAN driver is connected with CAN controller, CAN controller and CAN node control Device connects；CAN driver is connected with CAN.

This utility model uses and there is the STC15F2K60S2 type single-chip microcomputer of A/D, D/A module as CAN node Controller, CAN controller selects SJA1000 chip, and CAN driver selects CTM1050T high-speed isolated to receive Send out device.

The beneficial effects of the utility model are: this utility model can need flexible combination according to garage design, the most reliably Ground constitutes the control system of the multi-storied garage of different scales, and with low cost.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of three-dimensional garage control system based on CAN of this utility model.

Fig. 2 is that elevating movement controls node structure schematic diagram.

Label title in figure: (1) host computer, (2) communication node, (3) parking stall calling node, (4) environment Controlling node, (5) transverse motion controls node, and (6) elevating movement controls node, (7) Linear displacement transducer, (8) Simulation input processing circuit, (9) switching mode displacement transducer, (10) numeral input processing circuit, (11) node address is compiled Code device, (12) CAN Node Controller, (13) digital output device drive circuit, (14) switch electromagnetic valve, (15) Simulation outut device drive circuit, (16) electro-hydraulic proportional throttle valve, (17) CAN controller, (18) CAN is total Line drive.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, this utility model is described in detail explanation.

A kind of three-dimensional garage control system based on CAN, as shown in Figure 1, it is characterised in that: system includes Position machine (1), CAN and the multiple CAN nodes being connected with CAN；Described CAN node includes communication node (2), parking stall calling node (3), environmental Kuznets Curves node (4), transverse motion control node (5) and elevating movement control Node (6), described each CAN node is connected with CAN and exchanges data by CAN；Described host computer (1) By communication node (2) access control system, it is achieved the long-range control to garage；Parking stall calling node (3) is for scene behaviour Make the access of personnel control vehicle；Environmental Kuznets Curves node (4) is used for detecting inbound/outbound process vehicle overall size；Transverse motion controls joint Point (5) is used for controlling the whole lateral moving motion of string parking stall；Elevating movement controls node (6) and is used for controlling elevating mechanism vehicle-containing Elevating movement.

This utility model is constituted control network by multiple CAN nodes, and CAN node is by CAN Node Controller, CAN Bus control unit, CAN driver, input channel, output channel and auxiliary circuit are constituted.Wherein, as in figure 2 it is shown, Elevating movement controls node (6) and includes that Linear displacement transducer (7), simulation input processing circuit (8), switching mode displacement pass Sensor (9), numeral input processing circuit (10), node address encoder (11), CAN Node Controller (12), Digital output device drive circuit (13), switch electromagnetic valve (14), simulation outut device drive circuit (15), electro-hydraulic ratio Example choke valve (16), CAN controller (17), CAN driver (18).Linear displacement transducer (7) Being connected with simulation input processing circuit (8), simulation input processing circuit (8) is connected with CAN Node Controller (12)；Open Pass type displacement transducer (9) is connected with numeral input processing circuit (10), and numeral input processing circuit (10) saves with CAN Base site controller (12) connects；Node address encoder (11) is connected with CAN Node Controller (12)；Switch electromagnetic valve (14) It is connected with digital output device drive circuit (13), digital output device drive circuit (13) and CAN Node Controller (12) Connect；Electro-hydraulic proportional throttle valve (16) is connected with simulation outut device drive circuit (15), simulates outut device drive circuit (15) it is connected with CAN Node Controller (12)；CAN driver (18) is with CAN controller (17) even Connecing, CAN controller (17) is connected with CAN Node Controller (12)；CAN driver (18) and CAN Bus connects.

This utility model uses and there is the STC15F2K60S2 type single-chip microcomputer of A/D, D/A module as CAN node Controller (12), CAN controller (17) selects SJA1000 chip, and CAN driver (18) selects CTM1050T High-speed isolated transceiver.

During bicycle parking, host computer (1) sends long-range bicycle parking control instruction by communication node (2) in CAN, Or in CAN, sent bicycle parking by site operation personnel by vehicle calling node (3) to instruct, the traversing fortune of respective column The dynamic node (5) that controls reads bicycle parking instruction this train of rear drive position whole lateral moving, forms liftway, and elevating movement controls joint Point (6) drives elevating mechanism to move vertically to garage port in liftway, and vehicle is placed on the vehicle-containing of elevating mechanism, ring Border controls the relative position of node (4) detection vehicle overall size and vehicle with vehicle-containing, it is to avoid vehicle collides with surrounding, Elevating movement controls node (6) and drives elevating mechanism to move vertically to corresponding bicycle parking position, corresponding transverse motion control in liftway Node processed (5) drives this train position to return to original position.

When picking up the car, host computer (1) sends, by communication node (2), control instruction of remotely picking up the car in CAN, Or in CAN, sent instruction of picking up the car, the traversing fortune of respective column by site operation personnel by vehicle calling node (3) The dynamic node (5) that controls reads instruction this train of rear drive position whole lateral moving of picking up the car, and forms liftway, and elevating movement controls joint Point (6) drives elevating mechanism to move vertically to corresponding parking stall in liftway and picks up the car, and vehicle is placed on the vehicle-containing of elevating mechanism, During picking up the car, the overall dimensions of environmental Kuznets Curves node (4) moment detection vehicle and the position of vehicle, it is to avoid vehicle and surrounding Environment Collision and the relative position being accurately positioned vehicle and vehicle-containing, elevating movement controls node (6) and drives elevating mechanism in lifting Moving vertically to garage exit in passage, vehicle rolls away from, and the transverse motion of respective column controls node (5) and drives this train position overall Traversing, return to original position.

Wherein, elevating movement controls node (6) needs the vehicle-containing controlling elevating mechanism accurately to lift between multilamellar parking stall, Its speed is higher with Bit andits control precision, and elevating movement controls to use Linear displacement transducer (7) and switching mode displacement transducer (9) Cooperate realization, for elevating mechanism full process positioning and speed controlling, uses electro-hydraulic proportional throttle valve (16) to control lifting The displacement of organization hydraulic pressure cylinder and speed, be set to double speed motion by hydraulic cylinder, and in elevating movement, elevating mechanism is first with fast speed Close to destination layer, reduce to low speed when distance objective is nearer, under the control of destination layer switching mode displacement transducer (9), accurately Stop destination layer.Node address encoder (11) is that multiple elevating movement control node carries out geocoding.Consider the need of upgrading Want, simulation input processing circuit (8) is set for Linear displacement transducer (7), number is set for switching mode displacement transducer (9) Word input processing circuit (10), arranges digital output device drive circuit (13) for switch electromagnetic valve (14), for electro-hydraulic ratio Example choke valve (16) arranges simulation outut device drive circuit (15).CAN Node Controller (12) passes through CAN Controller (17) and CAN driver (18) realize data communication with CAN.

The above, be only preferred embodiment of the present utility model, not impose any restrictions this utility model, every Any simple modification of being made above example according to this utility model technical spirit, change, still fall within protection of the present utility model In the range of.

Claims (2)

1. a three-dimensional garage control system based on CAN, it is characterised in that: system includes host computer (1), CAN and the multiple CAN nodes being connected with CAN；Described CAN node includes communication node (2), parking stall calling node (3), environmental Kuznets Curves node (4), transverse motion controls node (5) and elevating movement controls node (6), and described each CAN node is connected with CAN and exchanges data by CAN；Described host computer (1) passes through communication node (2) access control system, it is achieved the long-range control to garage；Parking stall calling node (3) controls the access of vehicle for site operation personnel；Environmental Kuznets Curves node (4) is used for detecting inbound/outbound process vehicle overall size；Transverse motion controls node (5) and is used for controlling the whole lateral moving motion of string parking stall；Elevating movement controls node (6) for controlling the elevating movement of elevating mechanism vehicle-containing.

A kind of three-dimensional garage control system based on CAN the most according to claim 1, it is characterized in that: elevating movement controls node (6) and includes Linear displacement transducer (7), simulation input processing circuit (8), switching mode displacement transducer (9), numeral input processing circuit (10), node address encoder (11), CAN Node Controller (12), digital output device drive circuit (13), switch electromagnetic valve (14), simulation outut device drive circuit (15), electro-hydraulic proportional throttle valve (16), CAN controller (17), CAN driver (18)；Linear displacement transducer (7) is connected with simulation input processing circuit (8), and simulation input processing circuit (8) is connected with CAN Node Controller (12)；Switching mode displacement transducer (9) is connected with numeral input processing circuit (10), and numeral input processing circuit (10) is connected with CAN Node Controller (12)；Node address encoder (11) is connected with CAN Node Controller (12)；Switch electromagnetic valve (14) is connected with digital output device drive circuit (13), and digital output device drive circuit (13) is connected with CAN Node Controller (12)；Electro-hydraulic proportional throttle valve (16) is connected with simulation outut device drive circuit (15), and simulation outut device drive circuit (15) is connected with CAN Node Controller (12)；CAN driver (18) is connected with CAN controller (17), and CAN controller (17) is connected with CAN Node Controller (12)；CAN driver (18) is connected with CAN.