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1 Overview
In logistics and transportation, traditional mechanical locks and mechanical seals have several defects: they are not unique, easy to copy, and mechanical locks are easy to open; mechanical seals are used for one-time use, and the cumulative cost is high; electronic information cannot be recorded, and switches cannot be recorded. Record, the operator cannot be recorded.
Therefore, mechanical locks and mechanical seals are in vain. Using fake products to exchange for genuine products during transportation has become a way for many people to make money. In addition to the loss of the product itself, the reputation of the manufacturer has also been greatly affected.
The TVSS logistics system of Supai Technology, based on active 2.45GHZ electronic seal products, has the advantages of transmission and communication safety, long transmission distance, anti-metal surface use, unique global ID numbers that cannot be imitated, storage of electronic data and switching time records, long-term exemption Maintain incomparable advantages such as reuse, automation, and intelligence, completely overcome the one-time and easy-to-replicate defects of traditional mechanical locks and mechanical seals, ensure the integrity of the logistics and transportation process, and provide manufacturers with information and intelligence for logistics and transportation. The construction of automation and automation provides the possibility.
The TVSS background system realizes the monitoring of vehicle switching time and location by bundling the RFID electronic lock system with the vehicle GPS system, and realizes the intelligentization of logistics supervision.
1. Introduction of TVSS system and RFID use process
TVSS, Transportation Visibility Security System, vehicle transportation security monitoring system, RFID equipment are the core components. TVSS uses RFID devices to collect data, such as the ID number of an electronic lock and the lock time of the lock, and data related to KPI (Key Performance Indicators), such as vehicle arrival and departure from DC (District Center, manufacturer’s regional center warehouse) ) Time, arrival and departure time of the loading dock, and compare it to judge the safety status of the vehicle. The binding of the electronic lock to the vehicle and the door is done through the TVSS client.
1. Definition: TVSS controls the reading and writing process of electronic locks, and manages the application of electronic locks in the entire logistics process.
1) Input: RFID data.
2) Output: the opening and closing time of the car door, the time of arrival and departure from DC, and the time of arrival and departure from the terminal.
3) Implementation:
a) RFID system configuration.
b) The fixed reader is installed at the entrance and exit of the factory/DC, and the entrance and exit are together.
c) The TVSS RFID terminal is installed at the entrance and exit of the factory/DC.
d) The gate and each dock are equipped with handhelds.
2. Process:
1) Ship to DC
a) Loading the empty car: DC staff use the TVSS terminal to bind the vehicle door and electronic lock (and key), start the monitoring of the electronic lock, and record the actual arrival time of the vehicle; DC staff remove the electronic lock and hang it to the corresponding The door of the car is locked with a paired key, the key is issued to the driver, and the monitoring of these electronic locks is started. The fixed reader scans and reads the electronic lock ID number, switch records, and electronic lock status, and uploads the data to the TVSS.
● Fixed reader function:
The fixed reader regularly sends heartbeat packets to TVSS;
The fixed reader scans continuously, and the electronic lock is found to read the data and upload it to the TVSS according to the prescribed format;
If the data is read successfully, the data in the lock will be cleared immediately.
● Handheld reader function:
Perform supplementary scanning and reading of the operation of the fixed reader, scanning and reading the ID number of the electronic lock and the data in the lock and storing them in the handheld;
After reading successfully, clear the data in the lock;
Upload data to TVSS via wire.
(Picture 1)
b) Not the first time loading: The fixed reader will automatically scan and read the ID number of each electronic lock, switch lock record, and terminal operation data (if any) on the car, and upload it to the TVSS. The TVSS judges whether the electronic lock switch is normal. If the TVSS judges that it is not normal, it will send a warning to the TVSS terminal and record the arrival time of the vehicle.
● Fixed reader function:
The fixed reader regularly sends heartbeat packets to TVSS;
The fixed reader scans continuously, and the electronic lock is found to read the data and upload it to the TVSS according to the prescribed format;
If the data is read successfully, the data in the lock will be cleared immediately.
● Handheld reader function:
Perform supplementary scanning and reading of the operation of the fixed reader, scanning and reading the ID number of the electronic lock and the data in the lock and storing them in the handheld;
After the reading is successful, the data in the lock is cleared.
Upload data to TVSS via wire.
(Figure II)
c) Finish the cargo and leave on DC: The fixed reader will automatically scan and read the ID number of each electronic lock installed on the vehicle, terminal operation data and switching time record, and upload it to the TVSS. After the data is uploaded successfully, the fixed reader will automatically clear the data in the electronic lock. TVSS judges whether the unlocking is normal, and if it is abnormal, it will send a warning to the TVSS terminal. And record the departure time of the vehicle.
● Fixed reader function:
The fixed reader regularly sends heartbeat packets to TVSS;
The fixed reader scans continuously, and the electronic lock is found to read the data and upload it to the TVSS according to the prescribed format;
If the data is read successfully, the data in the lock will be cleared immediately.
● Handheld reader function:
Perform supplementary scanning and reading of the operation of the fixed reader, scanning and reading the ID number of the electronic lock and the data in the lock and storing them in the handheld;
After reading successfully, clear the data in the lock;
Upload data to TVSS via wire.
(Picture 3)
2) Arrive at DC to unload the goods
a) Arrival at DC to unload the goods: The fixed reader will automatically scan and read the ID number of each electronic lock installed on the vehicle, the time record of the electronic lock switch, and the terminal operation data (if any), and upload the data to the TVSS. TVSS judges whether the unlocking is normal, and if it is abnormal, it will send a warning to the TVSS terminal. And record the departure time of the vehicle.
● Fixed reader function:
The fixed reader regularly sends heartbeat packets to TVSS;
The fixed reader scans continuously, and the electronic lock is found to read the data and upload it to the TVSS according to the prescribed format;
If the data is read successfully, the data in the lock will be cleared immediately.
● Handheld reader function:
Perform supplementary scanning and reading of the operation of the fixed reader, scanning and reading the ID number of the electronic lock and the data in the lock and storing them in the handheld;
After reading successfully, clear the data in the lock;
Upload data to TVSS via wire.
(Picture 4)
b) After loading the goods and leaving DC: The fixed reader will automatically scan and read the ID number of each electronic lock installed on the vehicle, terminal operation data, and the switching time record in the electronic lock, and upload the data to the TVSS. TVSS judges whether the unlocking is normal, and if it is abnormal, it will send a warning to the TVSS terminal. And record the departure time of the vehicle. The DC staff removed the electronic locks, recovered the keys together with the keys, unbound the vehicle and the electronic locks on the TVSS terminal, and released the monitoring of these electronic locks.
● Fixed reader function:
The fixed reader regularly sends heartbeat packets to TVSS;
The fixed reader scans continuously, and the electronic lock is found to read the data and upload it to the TVSS according to the prescribed format;
If the data is read successfully, the data in the lock will be cleared immediately.
● Handheld reader function:
Perform supplementary scanning and reading of the operation of the fixed reader, scanning and reading the ID number of the electronic lock and the data in the lock and storing them in the handheld;
Clear the data in the lock;
Upload data to TVSS via wire.
(Picture 5)
3) Transit point transportation
Taking the delivery of goods from Guangzhou DC to Wuxi customers as an example, the goods must first be shipped to the carrier’s warehouse in Shanghai, and then part of the goods will be transported to the Wuxi customer in another vehicle.
Vehicles coming from Guangzhou are unloaded in Shanghai. The handheld computer scans and reads the ID number of each electronic lock, the switch time record, and the terminal operation data (if any), determines whether it is opened abnormally, and uploads the data to the TVSS.
Use the TVSS terminal to bind the new car compartment to the electronic lock, padlock, issue keys, and start monitoring.
● Handheld reader function:
Scan and read the electronic lock ID number and lock data and store them in the handheld;
Upload data to TVSS via wire.
(Picture 6)
4) Recycling of electronic locks
a) Recycling mechanism: The carrier is responsible for sending the reclaimed electronic locks back to the locked factory/DC. The delivery time cannot exceed the time when the customer’s delivery receipt is collected.
b) After receiving the returned electronic lock, the staff use the handheld to scan and read the ID number, opening and closing time record, and terminal operation data (if any) of each electronic lock. After the reading is successful, the data will be cleared and uploaded to TVSS . The handheld cannot modify the records, nor delete part of the records, but it can clear all the records at one time. TVSS judges whether there is abnormal unlocking, and if it is abnormal, it will issue a warning to relevant personnel. If it is normal, the binding between the electronic lock and the vehicle is released, and the monitoring ends.
● Handheld reader function:
Scan and read the electronic lock ID number and lock data and store them in the handheld;
After reading successfully, clear the data in the lock;
Upload data to TVSS via wire.
(Picture 7)
5) Loading and unloading at the dock: When the vehicle arrives at the dock, the dock staff use the handheld to scan and read the ID number and switch time record of each electronic lock. The handset judges whether there is an abnormal opening, and if so, it sends a warning to the worker. After verification, the staff uses the handheld to write the terminal number, handheld ID number, and write time into the electronic lock. The electronic lock switch must use a key.
● Handheld reader function:
Scan and read the electronic lock ID number and switch time record and judge;
Write data to the electronic lock.
(Figure 8)
6) Electronic lock asset inventory: Electronic locks will be distributed to factories/DCs in proportion to the cargo transportation volume. Asset management personnel use handhelds to perform electronic lock inventory inventory, check battery power, and upload the results to TVSS. From this, TVSS generates reports, including electronic locks in use and in the library. .
● Handheld reader function:
Scan and read the ID number of the electronic lock and count;
Scan to see if there is a low battery power condition, and alarm if there is;
Upload data to TVSS.
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