Application of ZigBee+GPS Positioning for Personnel Asset Management in Mobile Scenarios

I. Background of the system

In logistics and transportation and tour group travel sites are characterized by a high number of assets/people, and secondly, most of the time dealing with mobile states. It is more difficult to realize when head supervision and historical track traceability are required.
This problem is solved if the ZigBee positioning GPS device of World Power Technology is used. As long as the label in the vicinity of the mobile gateway within 50 meters of the personnel can be real-time statistics to the inventory statistics at any time you can know which member of the group / items in which place to leave, easy and fast to find in the vicinity.

II. System advantages

• Personnel Quick Bind
  • The tour leader issues tags labeled with simple information about the tourists when they join the tour, and then quickly binds them to the tour in the APP software, which facilitates the management of the subsequent statistical search.
• Inquiry at any time
  • The tour leader in the group can always inventory statistics team personnel, real-time understanding of the team there is no drop out, such as the discovery of the drop out, you can find people in the shortest possible time.
  • The mobile gateway reports GPS data and tag distance information to the cloud in real time, which allows for fast traceability of the last dropped/lost information. It can also report the movement track and temperature status in real time during cold chain transportation.
• Label Cycle Application
  • At the end of the group tour, the leader can retrieve the team personnel tags and then unbind the personnel information in the software system for the next binding application.

III. Solutions

• One electronic tag per person/item
• Head of mission/transportation vehicle carries a mobile portable device and then enters personnel information/items into the system software to bind personnel/item information to tags
• The team leader/back office can always do an inventory of the team members when needed, counting whether the team members/items are all present or not, whether they have fallen out or not, etc.
• If a member/item is found in the inventory statistics of the group leader/background and cannot be read, it means that the person/item has exceeded the 50-meter range of the gateway, and it is necessary to trace back to the member/item to find out its condition
• Geo-fencing can be set up and alarms can be issued for exceeding the set range.

IV. Schematic diagram of the interface

^{Historical track search}

^{Temperature Information Inquiry}

^geofence

V. Hardware products

◭ Mobile Gateway

• One reader can support the management of up to 1000 items
• There can be 32 classifications and a material can belong to more than one classification.
• It is possible to keep records of access and item operation logs for at least 1 year.
• Support one-dimensional code, two-dimensional code scanning gun query items, outgoing and incoming operations
• 80 tags can be called at the same time (audible and visual alerts) at a distance of up to 50 meters
• Standard with 5400mAH rechargeable lithium battery, can work continuously more than 8 hours
• Bluetooth wireless transmission power 8dBm, transmission distance up to 30 meters
• Type-C charging, easy to carry charging on the move
• Free computer software to do the daily operation of the warehouse, cell phone APP mobile find things, convenient and quick

◮ Personnel Asset Location Management Tags WE-T32K, WE-T32S

VI. Hainan Shidian

Hainan Shidian Technology Co., Ltd. to "make the standardization of industrial Internet of Things easier" as the vision, focusing on the direction of the Internet of Things industry chain, indoor positioning, sensing and control and data transmission products in the field of continuous research and development, Lego (Lego) production, precise to meet the small amount of industrial Internet of Things products and a variety of demand characteristics, to provide customer Complex environment and personalized needs to meet the real low inventory, high satisfaction of the new supply and demand relationship.

The company has four R&D centers in Shanghai, Suzhou, Chengdu and Taipei, adhering to the group's nearly 40 years of good business resources and reputation, firmly believe in the "be an expert in the industry" business philosophy, precise in the channel, sensitive to the market, focus on products, "research" is reliable, "production" is stable, "sales" is quality, always focusing on the industrial Internet of Things customers personalized scenarios to meet the ultimate needs. We believe in the business philosophy of "being an expert in the industry", we are precise in channels, sensitive to the market, and focus on products, "research" is reliable, "production" is stable, "sales" is quality, and we are always focusing on the ultimate satisfaction of personalized scenarios of industrial IoT customers.

In terms of products, we have both Zigbee positioning products, which have been cultivated by our self-research team for more than 10 years, and UWB positioning products, which are developed by our teams in Shanghai and Taipei, to meet the different needs of customers for positioning accuracy. At the same time, the company also introduces Bluetooth positioning products to supplement the self-developed solutions, in order to fully meet the needs of all kinds of customers.

Software support we integrate the overall program of various industries, actively open interfaces and source codes for system integrators to join, for related system software companies to do case demonstration based on our products to provide convenience, so that the Internet of Things indoor positioning applications broader.