catalog

1、 Preface

2、 Appearance

3、 Operation

(1) Backlight (2) function (3) system menu (4) shortcut query (5) motion mode

4、 App

5、 Test

(1) Charging (2) Cycling (3) Mountaineering

6、 Summary

(1) Question (2) Suggestions (3) Advantages

1、 Preface

At the beginning of last century, a variety of outdoor sports gradually emerged in some economically developed countries. In the gradual development, more and more people joined this sport. The concept of "outdoor travel" was raised from Nepal in the 1860s, and then quickly became popular around the world. It was around the 20th century that this concept came into the view of the Chinese people.

With the rise of outdoor sports in China, more and more people begin to participate in outdoor travel. However, there are more or less problems in the safety awareness and knowledge reserve of outdoor sports. It is common to know and understand outdoor safety measures and prevention methods according to the routes queried online and the knowledge of donkeys. It is not enough to learn outdoor knowledge only by listening and seeing. Before going outdoors, you must arrange the necessary equipment and articles for life, safety, prevention and control in a planned and reasonable way.

The rise and development of domestic outdoor sports has driven and attracted many foreign outdoor equipment brands to enter the Chinese market. Due to the early start of outdoor sports abroad, foreign brands have been well developed and accumulated for a long time, which is also the advantage of foreign equipment with good quality and strong functions. However, foreign brands all have the problem of high prices, and the products are not suitable for Chinese people because of the difference in ethnic size and outdoor scenes. All kinds of problems have promoted the rise and prosperity of domestic outdoor brands.

Today we are talking about the Juntuo Iron Wrist 3 smart watch. Today, with the development of Internet technology, there are already too many smart watch products on the market. The society has a relatively unified understanding of smart watches. It is generally believed that "smart watches are an extension of the wrist of mobile phones". There are also many views on the endurance and quality of smart watches. The background and origin of this Juntuo Iron Wristband 3 is really aggressive, full of tough guy flavor. Juntuo Iron Wristband 3 smart watch comes from Longtengfei Communication Equipment Technology Co., Ltd., a high-tech enterprise with military background. The company focuses on communication system solutions and introduces special equipment and military civilian terminal intelligent products for military industry. With the background of abundant capital and the charm of Juntuo Iron Hand 3, the crowdfunding on Taobao has successfully achieved a score of 10 million+.

1、 Appearance

Open the box to today's topic: Wrist 3, wireless charging base, charging line, power adapter, instructions. The essence of unpacking is to remember that the product is provided by the company for trial use!

Juntuo Wristband 3 has three colors: gold, silver and black. This time, it received a silver one.

The first time I saw Juntuo Iron Wristband 3 was on Taobao crowdfunding. My first impression was that it was rude, aggressive, wild and manly: a 51.5 * 16.5mm watch case, a thick watch band, black+silver color matching, red line of the watch band+embellishment of the red scale of the dial, four protruding screws on the front of the case, and three or five protruding buttons on the left, two, right and five sides of the case, It forms the external appearance of Juntuo Iron Wrist 3, which is huge but not bloated.

Juntuo Wristband 3 adopts replaceable TPU soft watchband, which is decorated with red thread on the front, so that the black band holes and fasteners are filled in monotonous and rough, which conforms to the external temperament of Juntuo Wristband 3. The watchband has the logo and logo of Juntuo. Although it is a replaceable design, it is not a common quick disassembly design, but it is fixed with hexagonal socket screws. The disassembly requires professional tools, but the tools are not included in the standard configuration. The wide and dense watchband holes ensure better heat dissipation and ventilation, and make up for the stuffy heat feeling brought by the wide and thick watchband.

The front of Juntuo Iron Wrist 3 still follows the design of traditional wristwatch. Under the traditional inheritance and deep customization, the self style of Iron Wrist 3 has been formed. The front shell is made of 316L military standard stainless steel and four hexagonal socket screws for fixing the screen and decorating the front shell, increasing the wear resistance and fall resistance of the front dial edge. The packing box is marked in silver, but the time is more like gun grey. The use of transition color makes Wrist 3 more dynamic. The front cover is printed with the names of five keys distinguished according to their functions.

The mirror surface of Juntuo Wrist 3 is made of new composite aviation glass, which has high strength, corrosion resistance and high optical performance, making aviation glass mostly used in aircraft. The display screen adopts a 1.2 inch (218 * 218) strong light visual color screen, which can not be turned off. Popular explanation of the display screen: the screen will always display conventional information, and the information on the display screen will be clearly visible even in strong light. There are red and white scales around the display screen, and the military expansion logo is set at the bottom. At this stage, the red and white scales are only for decoration, and the scale can play a practical role only when diversified display themes are added later. Juntuo Wrist 3 is positioned outdoors. Considering the special outdoor environment, the Wrist 3 screen is a non touch screen.

Juntuo Wrist 3 is an outdoor wristwatch. Considering that it is not suitable for outdoor use and the touch screen, the side of the watch case is equipped with two buttons on the left and three buttons on the right. The specific functions and functions of the buttons still need to be studied in the manual, which is not covered here. Metal texture solid keys, although increased operation, ensure all-weather use in more complex environments. The feedback of keys is relatively simple. The protruding design of keys increases the mechanical feeling of the watch.

There are dense openings on the left side of the case, which is designed to measure air pressure and temperature more accurately. The design of the opening did not hinder the 300 meter waterproof level of Juntuo Iron Wrist.

The most eye-catching thing on the back cover of Juntuo Wrist 3 case is the metal ring on the outer ring. The metal ring is not only a wireless charging coil, but also can ensure accurate docking with the wireless charging base. A military level heart rate sensor module is embedded in the center of the back cover, and JTOUR SPORTS motion algorithm is used to provide real-time monitoring data for motion. The back cover also shows other information about the watch. The heart rate sensor module is set up with a little bulge, so there is no discomfort during the wearing process, and the frosting of metal does not bring rough friction to the skin.

1、 Operation

(1) , backlight

Because the constraints of shooting conditions and environment do not have good constraints on the reflection of the screen, this phenomenon is a shooting problem, which does not occur in actual use. The design of backlight ensures that the information on the screen can be seen clearly under certain circumstances. The backlight can be called out by pressing the LIGHT key on the upper left. In the actual measurement, it is not necessary to turn on the backlight in the sunny outdoor noon. Just slightly rotate the angle of the screen to find a suitable angle, and the information on the screen can be clearly displayed. The performance of this strong light visual color screen is reflected. The backlight design is not ideal in the actual measurement. The backlight can only be called out through the LIGHT key, and the duration of the backlight is about 8 seconds. Operating the watch through other keys will not trigger the backlight. No problem will be felt during daytime use. When using a wristwatch at night, the backlight should be always on, which causes embarrassment in operation. The backlight needs to be triggered separately. If more than one minute of watch operation is required, the LIGHT key needs to be clicked 60/8=7.5 times, which results in more operation steps. This requires optimization at the software level of Juntuo Iron Wrist 3.

(2) , Function

Juntuo Iron Wrist 3 integrates many functions, such as heart rate, compass, environmental monitoring (atmospheric pressure, altitude, temperature), calendar, stopwatch, step counting, position and a series of other functions. Click the UP key in the standby interface to call up this interface, and select and switch functions through the UP key and DOWN key. A function stays for about 2 seconds, and automatically enters this function by default. Many functions can not only meet the outdoor needs, but also provide many effective data in daily life.

(3) , System Menu

The OK key calls up the menu list, and the UP key and DOWN key switch and select. Time settings (manual, satellite timing), alarm clock settings, watch settings (theme settings, vibration, positioning mode), training records, power saving settings (step counting, Bluetooth, air pressure), shortcut settings (up and down key shortcuts), language settings, and about watches. Numerous options provide detailed customization of the watch. The simultaneous initiation of many functions has also brought considerable pressure to the endurance of Juntuo Iron Wrist 3.

(4) Quick query

You can query the basic data through the BACK key: date, steps, mileage, and heat. The step of multi-level menu searching is omitted.

(5) , Sport Mode

Although Juntuo Iron Wristband 3 smart watch does not have as many motion modes as Songtuo and Jiaming, the motion detection mode provided by Juntuo Iron Wristband 3 is enough to meet the needs of most people. Walking, running, mountaineering, cycling, indoor and outdoor swimming, and triathlon basically cover popular sports. In the standby interface, use the DOWN key to call up the mode list, and use the UP key and DOWN key to switch and select the mode.

4、 App

Each smart watch will be equipped with a dedicated app for detailed function settings and detailed analysis and display of watch data. Juntuo Iron Wrist 3 smart watch is no exception. The main colors and watches of Juntuo Sports App have always classified the data and settings of watches. There is no detailed explanation here, but you can download them yourself to view them in detail.

5、 Test

(1) , Charging

The charging test of Wrist 3 has only been conducted once, and the extra long standby is difficult to test for charging. The performance of Juntuo Iron Wristband 3 in the test was not ideal. I conducted a recording test at 10 minute intervals, and the data of charging aging obtained had no rules to follow, so only the average value could be obtained. When the charging base displays the full state, the watch still has 90% of the power. The displayed power of the watch does not change during the continuous charging process. In addition, the percentage of power is displayed only when charging. In standby mode, the power can only be judged by the approximately displayed graphic state.

(2) , Cycling

For the riding test of Juntuo Wrist 3, only a short distance test was carried out, and two tests at the same place and the same starting point were compared. One time, the problem of trajectory drift occurred. The pressure will change due to the change of temperature and humidity. The trajectory drift should be related to the strength of the location signal.

(3) , mountaineering

The Juntuo Wrist 3 smart watch is positioned outdoors, so the outdoor function of this watch will be tested at the weekend. For this outdoor trip, we chose Xiangshan Mountain, which is less difficult. Xiangshan Mountain is 557 meters above sea level, and the height difference between the highest peak and the east gate is 431 meters. By filtering the screenshot data in the above figure, the two groups of data in the following figure are compared. In terms of distance comparison, the distance up the mountain from Juntuo and Gudong is nearly 1km, and the distance down the mountain from the two equipment is not too big. In terms of altitude, the data given by Juntuo and Gudong are analyzed based on the data of Xiangshan above. The 429m data given by Shangshan Juntuo obviously has a large error, and the data given by the two products of downhill data are basically the same.

6、 Summary

The research results of COA show that there are nearly 60 million people in China who carry out activities related to hiking tourism. You know that there is a certain amount of moisture in this data. The distribution of outdoor hiking population is mostly centered on big cities and distributed in a decentralized manner. In addition, China's population base is large, and people's pursuit of quality of life is growing day by day. Contact with the outdoors and embrace nature has become a living standard under the pressure of concrete. The potential power of China's outdoor market is still huge. It is not too late for Juntuo Iron Wrist 3 smart watch to enter the outdoor market at this stage.

There are quite a few domestic outdoor watches on the market. Yizhun, 10:30 and other brands have entered the market for several years. No matter the price, product appearance and hardware configuration, Juntuo is far superior to these two brands. Beidou is a brand with military background among domestic outdoor wristwatches. Since we have not been exposed to Beidou, we cannot make a comparison between the two models, but we prefer the more aggressive Juntuo in appearance. Beidou has a heavy taste of electronic watches in appearance, which is just my personal opinion.

Question:

1. The five keys can trigger the backlight in the operation setting, otherwise the operation at night is too laborious.

2. The power display of the watch is not accurate under the charging state. See the charging part of the article for details.

3. The watch's navigation does not work properly.

4. The BDS of the watch has never had a signal, and the GPS is OK.

5. The watch has errors in the calculation of altitude. See the climbing part of the article for details.

6. Occasionally, the system crashes.

7. The red line of the watch strap is easy to hook in the outdoor, and the hole of the watch strap is not smooth, which will retain foreign matters.

Suggestion:

1. When the movement mode is turned on, other functions can be operated.

2. The power display percentage can be added in standby mode.

3. You can set the brightness of the screen in standby mode.

4. Watch can add more themes.

5. App can dock with WeChat movement and synchronize steps to the platform.

6. Automatic data synchronization is achieved when the app and the watch are just connected.

advantage: Look at the figure below without elaborating

I also do software development, and can judge the general direction of the problem. Through actual measurement, I found many problems in the software level of the Juntuo Iron Wristband 3 smart wristwatch. I hope your peers will work hard to move the bricks and release a new version as soon as possible. In the hardware field, we will expand the manufacturing of the Iron Wristband 3 smart watch, and we will not say anything about "military industry". The appearance of Iron Wrist 3 is rugged, aggressive and mechanical, and the customized version of "Wolf 2" highlights this feature. Software problems that need to be improved can leave more expectations. The price of 2k+is a mid-range price among professional outdoor watches. In addition to the hardware workmanship of Juntuo Wristband 3, there is no doubt about the cost performance. If you are interested in this Juntuo Iron Wristband 3 intelligent outdoor wristwatch and have a mental desire, you might as well try it.

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