Army compass or military compass 2C

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Specifications

Model: DC45-2C

Name: outdoor hiking or military compass and army compass, metal compass and marching compass in aluminium material

Product Origin: China

Supply Ability: 40,000 pcs/month

Minimum Order: 100 pcs

MOQ for OEM package: 500pcs

Detailed Product Description

Product Size: 76*58*23 (mm)

Color: Military green, accept OEM

Material: Aluminum alloy

Features:

1)Can easily folds to fit in your pocket

2) The compass is highly accurate and features a liquid-damped compass card with a luminous dial that can easily be read at night, and a standard bezel with two yellow lines at 45 degree angles

3) The compass card has both the standard 0 - 360 degree scale, as well as the 0 - 64Mil scale (one yard at 1,000 yards)

4) The bezel rotates with detents every 3 degrees so you can change the heading reference a known amount without looking at the compass

5) The front sight has a magnifier to simultaneously view the magnetic heading when taking a sight

6) A second magnifier assists in reading the magnetic heading when direct viewing from above

7) When unfolded flat, the marching compass has a straight edge with a standard 1:25,000 or 1:50000 map scale

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Q:How to design and manufacture of micro GPS tracking locator
you can buy in the market, and then according to their own modules to assemble
Q:How to locate the car car
First, buy a satellite on the Internet to install the car, you can use a mobile phone or computer to locate the car,
Q:Mobile phone can be tracked after the closure of the GPS?
General principle: mobile phone base station positioning is switched on when the mobile phone search different communication base station signal near the location, to get different mobile phone communication base station TOA (Time of Arrival, at the time) or TDOA (Time Difference of Arrivalm, the time difference of arrival), according to the measurement results and combined with the base of latitude and longitude coordinates generally use the triangle algorithm, we can calculate the location of mobile phone. The actual location estimation algorithm needs to consider the multi base station (3 or more than 3) positioning, so the algorithm is much more complicated. In general, the number of mobile phone search to the base station, the higher the measurement accuracy, the higher the positioning performance.
Q:What kind of signal detector can detect the signal of the GPS locator
Can receive the signal of the GPS satellite, the GPS receiver ---- the locator is not detected
Q:There is no need to insert the SIM card GPS locator?
There is no need to insert the SIM card GPS locator? FiveFor example, tied in the hands of children, the elderly, the family can see the child through the mobile device, the elderly where they are now. Lost can also find back? But the vast majority of the need for SIM cards, there is no need for a similar SIM card locator? Can you recommend a brand?Kissno07Recommended 2016-02-05 06:57:58 best answerPositioning principle:Positioning satellite signal to obtain latitude and longitude,And then upload the latitude and longitude to the server through the network,The server analyzes the specific location,People search the location of the locator by phone or computer;If there is no SIM card, then the latitude and longitude of the device can not be issued, we can not query the location of the device, so there is no SIM card GPS locator does not exist;If applied to navigation, you do not need to upload latitude and longitude information, direct calculation of latitude and longitude in the local navigation and then you can, do not need a SIM card.
Q:How to locate a car with a cell phone
The fourth step: terminal fixedGPS positioner has the advantages of small volume, easy to install hidden. Common fixed position is the main driving / sub driving front baffle removed, in its internal space, as well as seat underground, trunk, etc. can also be installed. On the one hand to ensure that the GPS antenna can receive satellite signals, but also to ensure that the vehicle when the car is not easy to wash water and lead to the end of the burning.The fifth step: activate the lineAll the above steps are completed, the vehicle will recover. Then the license plate number, terminal ID, SIM card number and other information reported to the company's customer service staff to activate, so in the computer and mobile phones, WeChat can be positioned on the vehicle management.I hope this answer is helpful to you
Q:The prairie cattle wearing GPS locatorRequire long standby time, at least a month,
3, the platform function of the three statistical analysis of data (automatic attendance, mileage statistics)Position attendance: employee attendance automatically generated, performance evaluation. It can also be used to check the position and location of all punctuation information through detailed attendance list to facilitate the management of personnel.Visit statistics: automatic generation of outworker visit statistics, the work of field staff to fully understand. Improve the executive ability and improve the management.Visit details: the basic situation of the automatic generation of outworker visit report in detail, understand the field staff to visit customers time and visit customers.Customer visit statistics: automatic generation of attendance reports, customer visits, automatic statistics, etc.. To achieve cost control, improve the implementation of the visit, and continuously improve enterprise management.Sign in location details: report to the current location information, accurate position information on the map.
Q:Europe creates GPS locator plus traffic card and no traffic card what is the difference?
The addition of the flow of the card is to make it always send data to the network users more simple client, such as WeChat, so that users do not need professional software, you can get locator location information.
Q:What does GPS mean
GPS principle24 GPS satellites orbiting the earth at an altitude of about 12 thousand kilometers from the ground, making it possible to observe more than 4 satellites at any point on the ground at any time, at any point in the.That due to the precise position of the satellite in the GPS observations, we can get the satellite to the receiver distance, the distance formula of three-dimensional coordinates, using 3 satellites, can be composed of 3 equations, solved observation point (X, Y, Z). Considering the error between the satellite clock and receiver clock, in fact there are 4 unknowns, X, Y, Z and clock, which requires the introduction of fourth satellites, the formation of 4 equations to solve, in order to get the observation points of latitude and longitude and elevation.In fact, the receiver can often be locked more than 4 satellites, then the receiver according to the distribution of the satellite constellation is divided into several groups, each group had 4 teeth, and then through the algorithm selected a set of minimum error for positioning, so as to improve the accuracy of.Due to the orbit of the satellite, the satellite clock error, the impact of the atmospheric troposphere and ionosphere on the signal, as well as the artificial SA protection policy, the positioning accuracy of civil GPS is only 100 meters. In order to improve the positioning accuracy, commonly used differential GPS (DGPS) technology, the establishment of base station (differential Taiwan) were observed in GPS, using the known exact coordinates of the base station, compared with the observed values, so that a number of amendments, and released. After receiving the correction, the receiver compares with the observed values, eliminates most of the errors, and obtains a more accurate position. The experimental results show that the positioning accuracy can be increased to 5 meters by using differential GPS.
Q:GPS locator what brand is good? Want an accurate positioning
Shenzhen concox Information Technology Co., Ltd. was founded in 2007, is a collection research and development, integration, production and sales as one of the "high-tech enterprise" and "software enterprise", as the compass and GPS positioning terminal manufacturers well-known Shenzhen, Kankes believes that the need to meet the following conditions:A large enough capacity support: large-scale manufacturing environment, at the same time for many customers production, processing products;

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