CN206479816U

CN206479816U - A kind of laser dotting controller circuitry

Info

Publication number: CN206479816U
Application number: CN201720134248.6U
Authority: CN
Inventors: 刘发玮
Original assignee: Suzhou Alex Hua Tian Air Navigation Intelligent Equipment Technology Co Ltd
Current assignee: Suzhou Alex Hua Tian Air Navigation Intelligent Equipment Technology Co Ltd
Priority date: 2017-02-15
Filing date: 2017-02-15
Publication date: 2017-09-08
Anticipated expiration: 2027-02-15

Abstract

The utility model proposes a kind of laser dotting controller circuitry, including control module, interactive connection has power module, isolation trigger module and bus control module in the control module, lasing fluorescence pipe is connected with the isolation trigger module, voltage regulating module is connected on the power module, the voltage regulating module simultaneously adjusts voltage for realizing；The isolation trigger module is got ready for producing Transistor-Transistor Logic level control laser；The bus control module is used to extend industrial bus, and vision gets special laser controller ready, gets orientation exploitation selection appropriate power original paper ready for vision, reduces equipment cost；Dotting time is precisely controlled, mitigates host process burden；Host computer adjusts laser output power according to different materials, makes the mark laser labelling stamped more perfect；Direct and main-machine communication, PLC triggerings port can be saved by serial ports triggering.

Description

A kind of laser dotting controller circuitry

Technical field

The utility model is related to the laser dotting field of vision system, more particularly to a kind of laser dotting controller circuitry.

Background technology

At present, will be to testing result through line flag, usually using laser dotting in vision-based detection.

Present laser gets pattern ready：The time beat got ready using NC laser with computer is, it is necessary to when getting ready Host computer and plc communication, laser dotting is being triggered by PLC.This pattern major drawbacks：

1st, dotting time is by computer control, and the time of laser dotting is general between 5-20mS.Due to windows systems not With real-time, cause the time deviation got ready, get effect ready poor.

2nd, the triggering pattern electricity consumption brain server of laser dotting notifies PLC, then triggers laser controller by PLC.This pattern It is level triggers pattern, it is impossible to adjust the power output of laser.

3rd, the general laser device of Same Efficieney, expensive.

Utility model content

In order to solve the above technical problems, the utility model proposes a kind of laser dotting controller circuitry, including control mould Interactive connection has power module, isolation trigger module and bus control module, the isolation trigger mode in block, the control module It is connected with block on lasing fluorescence pipe, the power module and connects voltage regulating module, the voltage regulating module simultaneously adjusts electricity for realizing Pressure；The isolation trigger module is got ready for producing Transistor-Transistor Logic level control laser；The bus control module is used to extend industry Bus.

It is preferred that, the control module includes singlechip chip, and the singlechip chip is MC56F8006.

It is preferred that, the isolation trigger module includes optical coupling isolator, triode, forms the output end of TTL triggers circuits It is connected with the I/O mouths of the control module.

It is preferred that, the power module includes being connected with constant voltage and current limiting circuit on DC-DC chips, the DC-DC chips.

It is preferred that, include connecting on MCP2515 protocol controllers, MCP2515 protocol controllers described in bus control module There is bus recipient.

The utility model proposes laser dotting controller circuitry have following beneficial effect：Vision gets special laser controlling ready Device, gets orientation exploitation selection appropriate power original paper ready for vision, reduces equipment cost；Dotting time is precisely controlled, mitigates master Machine processing load；Host computer adjusts laser output power according to different materials, the mark laser labelling stamped more is added It is beautiful；Direct and main-machine communication, PLC triggerings port can be saved by serial ports triggering.

Brief description of the drawings

, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment The accompanying drawing to be used is briefly described.

Fig. 1 is system connection figure of the present utility model；

Fig. 2 is the circuit diagram of control module of the present utility model；

Fig. 3 is the circuit diagram of the present utility model for isolating trigger module；

Fig. 4 is voltage regulating module circuit diagram of the present utility model；

Fig. 5 is bus control module of the present utility model；

Wherein, 1- control modules, 2- power modules, 3- isolation trigger modules, 4- voltage regulating modules, 5- bus control modules, 6- lasing fluorescence pipes.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe.

As shown in figure 1, the utility model proposes a kind of laser dotting controller circuitry, including control module 1, the control There is on power module 2, isolation trigger module 3 and bus control module 5, the isolation trigger module 3 interactive connection on molding block 1 Connection voltage regulating module 4 on lasing fluorescence pipe 6, the power module 2 is connected with, the voltage regulating module 4 simultaneously adjusts electricity for realizing Pressure；The isolation trigger module 3 is got ready for producing Transistor-Transistor Logic level control laser；The bus control module 5 is used to extend work Industry bus.

It is preferred that, the power module 2 includes being connected with constant voltage and current limiting circuit on DC-DC chips, the DC-DC chips, And voltage regulating module 4, wherein voltage regulating module 4 are connected with as shown in figure 4, including comparator circuit, by the input for adjusting comparator Signal, changes output voltage, for controller offer power supply is got ready, Width funtion to be inputted：12-36V directly uses board power supply , without additional power source, the constant voltage and current limiting that can tune on 24V, power circuit realizes short-circuit protection.

Wherein, as shown in figure 3, the triggering of laser dotting is included by isolating trigger module 3, the isolation trigger module 3 Optical coupling isolator, triode, the output end for forming TTL triggers circuits are connected with the I/O mouths of the control module 1, by producing Transistor-Transistor Logic level, trigger laser dotting during high level, and can adjust by the software design patterns time of single-chip microcomputer, the different time The Transistor-Transistor Logic level time is controlled, and then controls laser power, without using the laser generator of expensive Same Efficieney, reduction Cost.

Wherein as shown in Fig. 2 the control module 1 includes singlechip chip, the singlechip chip is MC56F8006.

As shown in figure 5, including described in bus control module 5 on MCP2515 protocol controllers, MCP2515 protocol controllers Bus recipient is connected with, while extending industrial CAN, occasion is controlled for high safety.

A variety of modifications to embodiment will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims

1. a kind of laser dotting controller circuitry, it is characterised in that including control module, there be interactive connection in the control module Lasing fluorescence pipe, the electricity are connected with power module, isolation trigger module and bus control module, the isolation trigger module Voltage regulating module is connected on source module, the voltage regulating module is used to realize regulation voltage；The isolation trigger module is used to produce TTL Automatic level control laser is got ready；The bus control module is used to extend industrial bus.

2. laser dotting controller circuitry according to claim 1, it is characterised in that the control module includes single-chip microcomputer Chip, the singlechip chip is MC56F8006.

3. laser dotting controller circuitry according to claim 2, it is characterised in that the isolation trigger module includes light Coupling isolator, triode, the output end for forming TTL triggers circuits are connected with the I/O mouths of the control module.

4. laser dotting controller circuitry according to claim 1, it is characterised in that the power module includes DC-DC Constant voltage and current limiting circuit is connected with chip, the DC-DC chips.

5. laser dotting controller circuitry according to claim 1, it is characterised in that the bus control module includes Bus recipient is connected with MCP2515 protocol controllers, MCP2515 protocol controllers.