Smart Reservoir Number Counting and Positioning Application Based on ZigBee Positioning Technology

I. Overview of the project background

A project integrator in Chongqing undertook a project to build a smart reservoir, in which the location of the personnel and the number of statistics using satellite positioning coordinates, and then uploaded the location information and the number of coordinates according to the coordinates. The satellite signal positioning is not accurate, and the drift error is very large. Some mountainous areas, due to various reasons, the satellite signal will be very weak or no signal, then through the satellite positioning will be a false alarm or not report the situation. Through our company based on ZigBee positioning within 100 meters of reading accuracy to accurately locate the number of people and location information.

II. Current management pain points

1. Reservoirs are so large in scope and number of personnel that it would be costly to use satellite positioning.
2. Some mountainous areas, due to various reasons, the satellite signal will be very weak or no signal, then through the satellite positioning will be a false alarm or not report the situation.

Three, based on ZigBee positioning solutions

In order to solve the above satellite positioning signal is not allowed, the price is too high problem, our company to recommend the application of ZigBee positioning products. Install a 4G network card reader on each cruising drone or patrol boat, and then issue an electronic tag to each person. In the upper management system to the personnel and tag binding, patrol boat or drone and 4G network card reader binding. The patrol boat or the unmanned aerial vehicle cruises to each divides the area nearby 100 meters range reads the card reader to read to the personnel binds the label signal, through the 4G automatic report to the management system. The management system confirms the number and location of personnel through the reported data and cruising area, and then sends the system to the front-end display application. The logic schematic of ZigBee-based real-time monitoring is shown below:

Product application introduction:

1. Bind an electronic tag to each person.
2. Install a 4G network reader on each cruising drone or patrol boat.
3. The management system binds personnel to tags and patrol boats or drones to 4G network readers.
4. Patrol boats or drones cruising to each division area near the 100-meter range of the card reader reads the personnel bound tag signal, through the 4G automatically reported to the management system.
5. The management system confirms the number and location of personnel through the reported data and cruising area, and then sends down the front-end display application of the system.

IV. Application products

4G dtu (WE-D420)

• 
  Electronic tag reading antenna WE-TX20
  ¥270
  Add to cart

• 
  Long-distance range positioning electronic label WE-T28
  ¥42
  Add to cart

V. About 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.