Wireless network control system and method of linear cutting equipment

Abstract

The invention relates to the field of wireless network program transmission of linear cutting equipment, in particular to a wireless network control system and a wireless network control method of linear cutting equipment. The system comprises a computer and linear cutting equipment, wherein the computer is connected with a wireless group control communication controller by an interface, the linear cutting equipment is connected with a wireless terminal control device, and wireless data transmission is formed between the wireless group control communication controller and the wireless terminal control device. The invention overcomes defects existing in the background technique, realizes data transmission between the computer and the linear cutting equipment in a wireless transmission mode, realizes the concentrated transmission management of a linear cutting numerical control program under the support of control system software at the computer end, also realizes the concentrated operational control and the concentrated state monitoring of the linear cutting equipment, has simple operation and high speed of program transmission and greatly enhances the work efficiency and the control management level of the linear cutting equipment, and the accuracy is 100%.

Description

technical field [0001] The invention relates to a wire cutting device wireless network control system and a control method for wire cutting device wireless network program transmission, and belongs to the field of wire cutting device control system manufacturing. Background technique [0002] Wire-cutting equipment is a program-controlled numerical control equipment, which needs to be input to control the equipment to work as required. Except for a few high-end programming-control integrated wire-cutting equipment, which can be independently drawn and programmed on the equipment side, other wire-cut equipment is generated and processed by drawing on the computer side. After the program, the following methods are used to input the processing program: 1. Manually input the program, 2. The computer transmits the program through the parallel printing port of the single machine connected to the wire cutting equipment, 3. Simple computer parallel printing port multi-machine paralle...

AI Technical Summary

Problems solved by technology

[0003] 1. The method of manually inputting programs has obvious disadvantages, such as low efficiency and error-prone

[0004] 2. The computer transmits the program through the single-machine connection line cutting equipment through the parallel printing port. The disadvantage is that the operation of plugging and unplugging the interface connection line is required every time the program is transmitted. When the device is far away and the interface connection line is relatively long, the transmission signal is unstable and easy to Due to interference, program transmission failures or transmission errors often occur, and even products are processed and scrapped due to program transmission errors

[0005] 3. Simple computer parallel printing port multi-machine parallel connection or band switch conversion multi-machine program transmission, although it does not need to plug and unplug the interface connection line operation, but its disadvantages are the same as the second single-machine connection transmission, the parallel connection method has a large crosstalk between lines , the reliability, transmission distance, and accuracy are worse than the second single-machine connection method, and because there are electrical connections between multiple wire-cutting equipment interfaces in parallel, a little improper operation will burn the computer and wire-cutting equipment due to local short circuit interface

Band switch conversion transmission mode is limited by the switch structure, the number of transmission channels is generally less than 6, and the contact switch has a high failure rate, short service life, and large transmission signal attenuation. Like the parallel mode, the transmission distance and stability are higher than that of a single machine. Connection transfer is worse

Moreover, long-distance wired fixed connections are extremely vulnerable to lightning strikes and strong electrical interference, which can damage computers and wire cutting equipment.

[0006] 4. The special mobile disk transmission method does not need to connect the transmission line, but still requires manual operation of plugging and unplugging the interface, which is complicated to use and low in efficiency

Before the program is delivered, the special mobile disk must be inserted into the computer interface. After operating the computer to transfer the program to the mobile disk, the mobile disk must be pulled out from the computer. The operator inserts the mobile disk into the interface of the equipment that needs to transmit the wire cutting program, and then The program can only be transferred to the wire-cutting device after related operations, and only one wire-cutting device can be transferred in one operation, and the wire-cutting devices with different transmission methods must be equipped with moving disks with different transmission methods, and the resource utilization rate is low

[0007] 5. Computer wired network multi-channel program transmission, using bus network transmission, the computer side needs to be equipped with a special transmission controller, the wire cutting equipment side needs a terminal converter, and the computer side needs to be equipped with special transmission control software to achieve single or The disadvantage of the transmission of multiple wire cutting programs is that wired network wiring needs to be set up on the production site, and repeaters are required for long-distance communication, which requires a large additional investment and difficult relocation. The wired network connection is also vulnerable to lightning strikes and strong electrical interference. Computer damage And wire cutting equipment, there is no official product on the market

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