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Product Testing
- Written by: zhang
- Category: Blog
Product Testing
During the development process, we conducted extensive testing. This article introduces some tests we have done.
The Origins of the UWB Project
- Written by: zhang
- Category: Blog
Our UWB project originated from the need to use precise location in a customer's project.
We have examined various location methods, including UWB, Bluetooth, Zigbee, Wifi, etc., and finally we chose to use UWB. Other location methods basically rely on signal strength to determine distance. In addition to the influence of distance on signal strength, there are many factors, so the location effect is not ideal.
UWB uses the flight time of radio waves in the air to calculate distance, which is of course more accurate.
About This Site
- Written by: zhang
- Category: Help
This site was created just for you!
Due to operational reasons, we stopped UWB business. We don’t want the results of our previous work to be wasted, so we decided to transfer all the results we have on UWB.
The purpose of this site is to describe what we did before and what you get when you take over.
Click here to view "About UWB Ultra-Wideband Precision Location System". This article briefly introduces one of our UWB systems.
There are several ways to transfer technology:
1. Shared full set of technology transfer. We sell all the UWB technologies we own to you, and you only have the right to use them. You can sell UWB products produced by these technologies without restrictions, but you cannot resell these technologies to third parties. We always own the full rights to these technologies and we can sell them again to others.
2. Partial technology transfer. We have a number of technologies in the UWB field, and you may only be interested in some of them. You can only purchase the technologies you are interested in. You only have the right to use it, and you can sell UWB products produced by these technologies without restriction, but you cannot resell these technologies to third parties. We always own the full rights to these technologies and we can sell them again to others.
We ultimately decided to transfer the technology (code and circuit diagrams) on a non-exclusive basis. Here is the price list:
| No | Item name | comments | Price | Package Price |
| The following hardware does not contain firmware, only circuit schematics and PCB diagrams | ||||
| 1 | Anchor A1102 circuit schematic diagram and PCB diagram | Single network port/POE power supply | $150 | $1,500 |
| 2 | Anchor A1106 circuit schematic diagram and PCB diagram | Dual network ports/POE power supply/with network switch chip | $300 | |
| 3 | Outdoor Anchor A1108 circuit schematic diagram and PCB diagram | $300 | ||
| 4 | UWB module SDWM1000 circuit schematic diagram and PCB diagram | $300 | ||
| 5 | UWB module RFM-PA-LNA-ANT circuit diagram and PCB diagram | $450 | ||
| 6 | UWB module UM2000 circuit diagram and PCB diagram | $450 | ||
| 7 | NameCard Tag T1201C circuit diagram and PCB diagram | $150 | ||
| 8 | Bracelet Tag T1202W circuit diagram and PCB diagram | $150 | ||
| 9 | NameCard Tag T1205C circuit diagram and PCB diagram | with PA/LNA | $300 | |
| The following software provides source code and provides appropriate help so that you can compile normally | ||||
| 1 | RealTime Location Engine | $15,000 | $16,000 | |
| 2 | RealTime Location Engine Manage UI | $2,500 | ||
| 3 | Anchor Firmware | $7,500 | $12,000 | |
| 4 | Tag Firmware | $450 | ||
| 5 | Firmware encryption software | $150 | ||
| 6 | Anchor configuration program | $3,000 | ||
| 7 | Tag configuration program | $1,200 | ||
| 8 | Anchor factory initialization program | $4,000 | ||
| 9 | Tag factory initialization program | $2,000 | ||
| 10 | antenna delay calculation analysis program | Not sold separately | - | |
| 11 | UWB R&D Documents | Not sold separately | - | |
Notice:
1. Price unit is US Dollar. The package price refers to the total price after discounts when purchasing multiple items at the same time.
2. "Antenna Delay Calculation Analysis" is not sold separately, but is only used as a gift when purchasing a full set of desktop programs and firmware programs.
3. "R&D Documentation" is not sold separately and is only used as a gift when purchasing all programs.
Assuming that your team has mastered these technologies, you can be sure that paying someone to write code and draw circuit diagrams will definitely cost more than buying our code and circuit diagrams directly.
We will continue to disclose relevant technical details. If you don’t want to pay for it, that’s okay, your team can write their own code based on the technical details we publish.
After reading the information we provided, you may not be sure about the positioning effect of this system before actual testing. You may wish to have a sample to test before making a purchase decision. At present, we still have a small number of samples available for testing. If you need samples for testing, you need to pay a deposit of $300 and get 4 anchors + 2 tags. Please note that the purpose of the sample is only to test whether the system can work properly and the location accuracy. The sample you receive is not brand new but used. The $300 you pay is a deposit. After the test, if you return the sample, we will return the $300 deposit to you. The shipping fee for the sample is paid by you. The shipping fee depends on your location. The shipping fee for the sample is charged by the courier company. We cannot refund the shipping fee if you return the sample.
If you are interested in this project, you can contact us (email
About Lianchuang UWB ultra-wideband precise location system
- Written by: zhang
- Category: Help
Our UWB project was originally a supporting sub-project of another project of Guiyang Jinglin Company. As the project progressed, we separated UWB as a separate product, initially called "Jinglin Real-time Location System". Later, the company adjusted and put the UWB project under the name of "Guiyang Lianchuang Intelligent Network Technology Co., Ltd." and the product name was changed to "Lianchuang Real-time Location System".
The UWB project started at the end of 2015 and stopped in October 2021, lasting for nearly 6 years.
Using DecaWave DW1000 as the UWB transceiver and location using the TDOA method, the accuracy reaches about 10~30cm, and there are actual application cases.
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