CN210895089U

CN210895089U - Man-machine interaction device connected with numerical control system through bus and numerical control equipment

Info

Publication number: CN210895089U
Application number: CN201922425935.5U
Authority: CN
Inventors: 林少君
Original assignee: Quanzhou Liyide Intelligent Technology Co Ltd
Current assignee: Quanzhou Liyide Intelligent Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-30
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a through bus connection numerical control system's human-computer interaction device, including the bus communication unit that can with a plurality of numerical control system both way junction, with bus communication unit both way junction's treater, the second communication unit who is connected with the treater respectively, electrical unit and button unit, and the human-computer interaction unit who is connected with second communication unit, bus communication unit includes the bus interface who is connected with numerical control system and the protocol processing module of connection between bus interface and treater, bus interface is provided with multiple numerical control system bus communication protocol, button unit is provided with the switching button with multiple bus communication protocol one-to-one. The utility model also provides a numerical control equipment. The utility model discloses a hardware is fixed, and need not to carry out repeated secondary development to the numerical control system of difference, improves work efficiency, shortens the research and development cycle.

Description

Man-machine interaction device connected with numerical control system through bus and numerical control equipment

Technical Field

The utility model relates to a through bus connection numerical control system's human-computer interaction device and numerical control equipment.

Background

The human-computer interaction of the existing numerical control equipment is realized by a display unit and an operation panel, the appearance and the size of human-computer interaction devices corresponding to numerical control systems of different brands are different, when the numerical control system is changed, the display unit and the operation panel are also changed, so that corresponding installation hole positions, key layout, wiring modes and the like must be adjusted, on the other hand, the size of the existing display unit is mainly 8.4-10.4 inches, common information of the numerical control equipment during operation cannot be displayed on one picture at the same time, manual switching or secondary development is needed, the secondary development modes of the display units of different numerical control systems are different, key definition arrangement of the operation panel also needs to be adjusted according to hardware of different numerical control systems, so that unified planning, design and manufacturing cannot be realized, and an engineer often needs to adjust corresponding software according to the requirements of customers, this brings great invariance to engineers, requiring a significant portion of time spent on secondary development of the display unit and the operation panel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art not enough, provide a through bus connection numerical control system's human-computer interaction device and numerical control equipment, the hardware is fixed, and need not to carry out repeated secondary development to the numerical control system of difference, improves work efficiency, shortens the research and development cycle.

The utility model discloses a following technical scheme realizes:

the human-computer interaction device comprises a bus communication unit which can be in bidirectional connection with a plurality of numerical control systems, a processor which is in bidirectional connection with the bus communication unit, a second communication unit, a power supply unit, a key unit and a human-computer interaction unit which is connected with the second communication unit, wherein the second communication unit, the power supply unit and the key unit are respectively connected with the processor, the bus communication unit comprises a bus interface which is connected with the numerical control systems and a protocol processing module which is connected between the bus interface and the processor, the bus interface is provided with a plurality of numerical control system bus communication protocols, the key unit is provided with switching keys which correspond to the plurality of bus communication protocols one to one, when the numerical control systems are switched, the switching keys are pressed, and the processor controls the bus interface to be connected with the numerical control systems through the bus communication protocols which correspond to the switched numerical control systems according.

Further, the bus interface comprises a Senaceae IOLINK bus, a Mitsubishi remote IO bus, a Siemens Profibus, a Profinet bus, a Huazhong HNC bus and a Beifu ETherCAT bus.

Further, the second communication unit comprises a MODBUS bus unit and/or an RS232 communication unit.

Further, the processor comprises a single chip microcomputer, an MCU, a CPU, a DSP, an FPGA, a CPLD or an ARM.

Further, the human-computer interaction module comprises a universal touch screen.

Further, the switching key is a button key, a knob key or a dial key.

The utility model discloses still realize through following technical scheme:

a numerical control device comprises a plurality of numerical control systems and further comprises the human-computer interaction device.

The utility model discloses following beneficial effect has:

1. the utility model discloses to the numerical control system of difference, bus interface is provided with the multiple bus communication agreement that corresponds with each numerical control system respectively, when needs switch numerical control system, press the switching button, the treater makes bus interface pass through the bus communication agreement that corresponds with the numerical control system after switching according to the action of switching the button and is connected with this numerical control system, carry out analysis to the agreement through protocol processing module, the data conversion of processing and treater is rebuild, human-computer interaction module can carry out data interaction with the numerical control system after switching, different numerical control systems all can use unified set bus communication unit and human-computer interaction module, realize hardware design immobilization, the engineer can be absorbed in the secondary development of a human-computer interaction interface, need not to carry out secondary development again by the difference of numerical control system again, the unified planning of human-computer interaction interface has been greatly made things convenient for, Design, upgrade and maintain, and can shorten development cycle, improve work efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic block diagram of the present invention.

Wherein, 1, a numerical control system; 21. a bus interface; 22. a protocol processing module; 3. a processor; 4. a second communication unit; 5. a power supply unit; 6. a key unit; 7. and a man-machine interaction unit.

Detailed Description

As shown in fig. 1, the numerical control apparatus may include a plurality of numerical control systems 1 of different brands and different specifications and a set of human-computer interaction devices, when a customer needs to replace a numerical control system 1, and after the numerical control system 1 is replaced, the human-computer interaction devices can still be used normally. The man-machine interaction device comprises a bus communication unit which can be bidirectionally connected with a plurality of numerical control systems 1, a processor 3 which is bidirectionally connected with the bus communication unit, a second communication unit 4 which is respectively connected with the processor 3, a power supply unit 5, a key unit 6 and a man-machine interaction unit 7 which is connected with the second communication unit 4, wherein the bus communication unit comprises a bus interface 21 which is connected with the numerical control systems 1 and a protocol processing module 22 which is connected between the bus interface 21 and the processor 3, the bus interface 21 is provided with a plurality of bus communication protocols of the numerical control systems 1, the key unit 6 is provided with switching keys which are in one-to-one correspondence with the plurality of bus communication protocols, when the numerical control systems 1 are switched, and when the switching key is pressed, the processor 3 controls the bus interface 21 to be connected with the numerical control system 1 through a bus communication protocol corresponding to the switched numerical control system 1 according to the action of the switching key. At the same time, the key unit 6 ensures that only one numerical control system 1 is connected to the bus interface 21. The power supply unit 5 is prior art.

Bus interface 21 includes the Pennaceae IOLINK bus, the Mitsubishi remote IO bus, Siemens Profibus, the Profinet bus, the Huazhong HNC bus, and the Beifu ETherCAT bus. The protocol processing module 22 is used for parsing and reconstructing a bus communication protocol so as to enable the numerical control system 1 to realize data interaction with the processor 3, and the specific content is the prior art.

The man-machine interaction module comprises a general touch screen, particularly an industrial touch screen, such as a Willon, a Taida, an ohm dragon, a Siemens, a Schneider and the like. The second communication unit 4 includes a MODBUS bus unit and/or an RS232 communication unit, and the touch screens of the above brands can be connected with the processor 3 through the MODBUS bus unit and the RS232 communication unit.

In this embodiment, the processor 3 is an FPGA, and the specific chip selects GW1N-LV1CS30C 6. The switch key is a knob key. It is prior art to connect the knob button to the processor 3 so that the processor 3 can select the corresponding bus communication protocol according to the signal sent by the processor.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The man-machine interaction device is connected with a numerical control system through a bus, and is characterized in that: the system comprises a bus communication unit which can be bidirectionally connected with a plurality of numerical control systems, a processor which is bidirectionally connected with the bus communication unit, a second communication unit which is respectively connected with the processor, a power supply unit, a key unit and a human-computer interaction unit which is connected with the second communication unit, wherein the bus communication unit comprises a bus interface which is connected with the numerical control systems and a protocol processing module which is connected between the bus interface and the processor, the bus interface is provided with a plurality of numerical control system bus communication protocols, the key unit is provided with switching keys which are in one-to-one correspondence with the plurality of bus communication protocols, when the numerical control systems are switched, the switching keys are pressed, and the processor controls the bus interface to be connected with the numerical control systems through the bus communication protocols which correspond to the switched numerical control systems according to the actions of the switching.

2. The human-computer interaction device connected with the numerical control system through the bus according to claim 1, characterized in that: the bus interface comprises a Senaceae IOLINK bus, a Mitsubishi remote IO bus, a Siemens Profibus, a Profinet bus, a Huazhong HNC bus and a Beifu ETherCAT bus.

3. The human-computer interaction device connected with the numerical control system through the bus according to claim 1, characterized in that: the second communication unit comprises a MODBUS bus unit and/or an RS232 communication unit.

4. The human-computer interaction device connected with the numerical control system through the bus according to claim 1, 2 or 3, wherein: the processor comprises a singlechip, an MCU, a CPU, a DSP, an FPGA, a CPLD or an ARM.

5. The human-computer interaction device connected with the numerical control system through the bus according to claim 1, 2 or 3, wherein: the human-computer interaction module comprises a universal touch screen.

6. The human-computer interaction device connected with the numerical control system through the bus according to claim 1, 2 or 3, wherein: the switching key is a button key, a knob key or a dial key.

7. A numerical control device comprises a plurality of numerical control systems, and is characterized in that: a human-computer interaction device as claimed in any one of claims 1 to 6.