Photographic laser

Can the laser scanning equipment scan multiple bar codes at the same time in a static state? Ray Ma, an engineer from barcode scanner, Bang Qi, Shanghai, answers your questions:

The general laser barcode scanner can only scan one barcode at a time. At present, there are devices that can recognize multiple bar codes at the same time, but they are generally based on images, that is, photos.

1D laser scanner can scan QR code? 1D can only scan 1D, and 2D can only scan 2D.

Engraving laser scanning landlord, this machine is generally used for laser washing (engraving) of denim fabrics. Generally, the wavelength of co2 laser is 10.6μm, and it is scanned with a 3D scanning head. You can find three lasers if you are interested.

Laser scanner or blue-light scanner, with high scanning accuracy, structured light for surface scanning and laser for line scanning; When scanning, structured light is faster than laser and has high precision; Laser can directly scan large objects, while white light needs the help of photogrammetry system to measure large objects.

Safety laser scanner, what is a safety laser scanner? The security laser scanner scans around it to form a semi-circular protection area, and the security light curtain is a square protection area formed between the light emitter and the receiver.

Advantage comparison:

Compared with the safety light curtain, the safety laser scanner is small in size, does not need to be installed on both sides, and can divide multiple protection areas at the same time.

The protection range of safety light curtain is wider: it can reach more than 20 meters, while the safety laser scanner is only about 5 meters.

Use occasions:

Safety light curtain is more suitable for machinery, safety doors, etc. And the square surface is perpendicular to the ground.

The safety laser scanner is suitable for protecting the ground area, and the semi-circular surface is parallel to the ground.

Of course, the two can be used interchangeably, just a question of which is more appropriate.

Safety light curtain and measuring light curtain can be found in Sakii Mitsui Optoelectronics.

What is laser scanning? Laser scanning is a new measurement method, that is, scanning technology with laser as light source.

good luck

How to set up bar code scanning equipment? Your question is too broad. There are many things that a bar code gun can set. What function do you want to achieve?

And tell you the brand and model of the bar code gun.

If the gun line of the symbol changes, three groups of bar codes should be scanned.

Scanning options

Data suffix

enter

If you want to add table keys, you have to make rules. A little trouble. If you want to make complicated settings, please add my friends.

Product name of micro laser scanner: IS4 100 series ScanQuest product number: IS4 100 series ScanQuest product size: fake product description: IS4 100 ScanQuest scanning engine is a micro laser scanner with self-induction patented technology. It is specially designed for integrated use on OEM equipment, with small volume, compact structure and low power consumption requirements. Features: Self-induction patented technology or RS232 control signal is adopted, enabling long-distance and short-distance enabling modes, and automatically identifying all barcodes with standard codes. Barcode and sequence commands can be used for setting. A quick list of low-energy series ScanQuest, is IS4 100. Depth of field: for 0.33 mm bar code, the depth of field is 12.7 mm to 203mm；; The scanning width is 28.6mm；; The scanner window is101.6mm; The scanning speed is 76.2mm and the scanning mode is 52 scanning lines per second; The minimum readable barcode for single-line scanning is 0.173mm; The system interface is IS4 120: RS232 serial port. IS4 1 10: according to different decoding equipment, light source: visible laser diode laser, wavelength 675 nm, weight: is4 120: 55g, is4 1 10: 45g, and earthquake resistance: tolerable.

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Brand: Metrologic

Model: MS4 1 10

Device type: barcode reader

Scanning rate: 52 lines per second

Warranty: 1 (year)

IS4 100 ScanQuest scanning engine is a miniature laser scanner with patented self-induction technology. It is specially designed for integrated use on OEM equipment, with small volume, compact structure and low power consumption requirements.

Features:

Use self-induction patented technology or RS232 control signal to enable.

There are two activation modes: long distance and short distance.

Automatically recognize all standard code barcodes.

It can be set in two ways: barcode and sequence command.

Low energy consumption.

What equipment does David need for a 3D laser scanner? What equipment does a 3D scanner need?

Cameras (such as webcams)

Handheld linear laser equipment

Two background plates

Windows computer.

Free David laser scanner software or use the brand-new David starter kit!

-"Sourville International Trading Co., Ltd."

The role of laser scanning gun Laser scanning gun is also called laser bar code scanning gun, which is generally used for bar code entry. The following is an introduction to the laser scanning gun:

The laser scanner is an optical distance sensor, which is used for flexible protection of dangerous areas. There are three scanning modes: single-line scanning, raster scanning and full-size scanning.