chrispeng [ad_1]
1 background
With the continuous development of the scale of the enterprise, the number of types of materials managed by the warehouse is increasing, the frequency of in and out of the warehouse has increased sharply, and the warehouse management operations have become very complex and diversified. The traditional manual warehouse operation mode and data collection method have been unable to meet the requirements of the warehouse. The rapid and accurate requirements of management have seriously affected the efficiency of the operation of the enterprise and become a major obstacle to the development of the enterprise.
Zhuojin Communication Assets/Tray RFID positioning management system adopts active acousto-optic/semi-active electronic tags to realize asset/tray positioning, search, inventory and in-out management, realizes comprehensive and real-time supervision of warehouse goods, and fully solves real-time assets/warehouse goods Supervise difficult problems, and realize warehouse automation, informatization, and digital management.
2 System structure
3 Asset/pallet positioning solution
3.1 Scheme 1: Asset/tray positioning scheme based on RFID active sound and light tags
This solution uses 2.45G RFID active acousto-optic tags, which are mainly used to find assets/pallets. Use RFID handhelds with RFID sound and light electronic tags. Use a handheld reader to quickly find assets.
The application process is as follows:
The user uses the handheld to download the asset/tray information to be found
The user clicks to find, if the electronic tag of the asset/tray to be searched is within the coverage of the handheld, the corresponding asset electronic tag will sound and light prompt, if the electronic tag of the asset/tray to be searched is not within the coverage of the handheld, the user moves the location , Until the corresponding asset electronic tag sound and light prompt.
The advantage of this solution is the low cost of electronic tags, and the coverage of RFID handsets is 80-100m. The disadvantage is that it is impossible to accurately locate the position of the asset tray and accurately judge the entry and exit.
3.2 Solution 2: Asset/tray positioning solution based on semi-active acousto-optic electronic tags
This solution adopts semi-active electronic tags and cooperates with corresponding reading and writing equipment, which can well realize asset/tray positioning, fast search, fast inventory, and access monitoring.
3.2.1 Equipment deployment
Asset location/find
To achieve precise positioning of assets/trays, low-frequency scalers and fixed readers need to be deployed, as shown in the figure below. The coverage area of the low-frequency scaler is a circular area with a radius of 3-5m, and the reader is a fan-shaped area with a radius of 80m.
property assessment
RFID tablet is used for asset inventory. The signal coverage radius of the RFID semi-active tablet is 3.5m. The user holds the RFID tablet to travel, and the asset electronic tag within the 3m coverage radius of the travel area can be 100% read, and the user can also use the tablet to find specific asset.
The user can also use a fixed reader in the background to achieve a keyboard point.
Assets in and out
By deploying access control readers, 100% reading of asset tags can be realized. Alarm for abnormal asset in and out.
3.2.2 Application process
Asset location/find
The user selects specific asset information on the asset management background or on the RFID tablet, and clicks to find it.
The corresponding asset tag location is displayed on the tablet or system background. Sound and light alarm of asset electronic tag.
property assessment
One keyboard point: The user can click one keyboard point in the asset backend to realize real-time inventory of all electronic label data.
Physical inventory: The user can hold the RFID handheld for physical inventory, and the user downloads the data to be inventoried through the handheld. When the user travels, the asset tag within 3.5m of the travel route is read, the tablet displays the corresponding asset information, and the user can proceed Comparison of asset information and physical objects.
Assets in and out
When the asset passes through the fixed access control reader, it can read 100% of the access control reader.
The system backstage records asset entry and exit information. When assets enter and exit abnormally, access control point acousto-optic alarm, electronic tag acousto-optic alarm, background record abnormal entry and exit records.
4 main equipment
electronic label:
2.45G RFID handheld
2.45G RFID tablet
Access control fixed reader
[ad_2]
