In the process of Internet-based storage and logistics, express delivery industry, the data terminal (PDA) played an integral role with the development of the industry, the lack of traditional mobile data terminal is gradually exposed, handheld data terminals Weight generally more than one hundred grams or more, more weight to drop resistance, long-term use can lead people to fatigue; down after each scan the bar code to the data terminal in order to express the hands of transporting goods and inefficient. Like ring like wearable bar code equipment program should be powerful and Health, the advantages of Ring Scanner: 1, light enough to ensure that all users wear a long time do not feel tired fingers. 2, bar code recognition operation to reduce the link and improve efficiency ; 3, a Bluetooth wireless communication, out of the string, easy to carry. 4, waterproof and dustproof, anti-fall drop, long service life.
Ring scanner on the market there are now a lot of Baidu search out a lot, there are domestic, some foreign. But how to pick the ring scan it? Fear is not assembled products, really easy to use? How kind of endurance that way? Now the Internet to find three ring scanning products to compare:
| Product number |
A Lord of the Rings Products |
A renowned brand |
A well-known foreign brands |
| Product Image |
 |
|
|
| weight |
21 grams (excluding ring sets) |
40 grams |
136 grams |
| Volume (L * W * H) |
38.6mm*29.0mm*22.1mm |
52.6mm×36mm×47mm |
50mm×30mm×30mm |
| wearing method |
Used interchangeably wearable right hand forefinger. Standard sleeve ring 10 (of different sizes) |
Elastic |
Finger wristband + |
| Scan Engine |
HYCO CMOS-Sensor Scanner |
ME5800 |
/ |
| Scan button |
Touch keys |
Physical buttons |
Physical buttons |
| Pixels |
1M Pixels(1280x800) |
1280x800 |
844x640 pixels |
| Bluetooth |
BT4.2+HS |
Bluetooth 4.0 |
Bluetooth |
| USB |
Multi-function cradle via USB2.0, connected to a PC, a Bluetooth Dongle, |
USB HID keyboard, USB virtual serial port |
/ |
| Silently |
LED light prompt (combination of three primary colors, the scanning result, a Bluetooth connection status), the vibrating alert |
Buzzer, lamp, vibrator |
/ |
| battery |
380mAh |
750 |
|
| operating hours |
12 hours (depending on the specific environment) |
Standby: 48 hours; Job: 5 hours (every 5 seconds to scan and transmit 1) |
Standby: 48 hours; Working: 10 hours (8 times per minute sweep) |
| Charger |
With USB Dongle features as the PC Bluetooth adapter |
/ |
/ |
The pictures above and data are derived from the corresponding official website. As can be seen from the comparison table Rings scanner, relatively small size, light weight, low power consumption endurance, good touch key operation experience. May be used alone, it can be used with the wearable device.
Ring scanning program will be in more industries are widely used.