Devam Ediyor

Convert binary (hex) data to latitude and longitude

I have GPS personal tracker TK302A, I able to capture the network data and wish to convert it into latitude, longitude, speed, time

Please provide me:

- Algorithm to convert my hex data to the readable data

- Write a script by php, node.js, python or C which can convert a input hex string into json or serialize string.

In case you don't know any of above programing languages, only algorithm is ok if I can use it to write my program.

Here is some sample data:

Sample 1:

0x0000: 4500 0040 2bf0 4000 7606 e9cf 71b9 0636 E..@+.@.v...q..6

0x0010: 704e 06bb c2c4 2328 0038 fdd8 0000 0000 pN....#(.8......

0x0020: b002 2a80 2d4d 0000 0204 0546 0103 0300 ..*.-M.....F....

0x0030: 0101 0402 0101 080a 0000 0bac 0000 0000 ................

Sample 2:

0x0000: 4500 0040 2bf2 4000 7606 e9cd 71b9 0636 E..@+.@.v...q..6

0x0010: 704e 06bb c0d4 2328 0121 3134 0000 0000 pN....#(.!14....

0x0020: b002 1fe0 d60a 0000 0204 0546 0103 0300 ...........F....

0x0030: 0101 0402 0101 080a 0000 3b3a 0000 0000 ..........;:....

Sample 3:

0x0000: 4500 0040 2bf4 4000 7606 e9cb 71b9 0636 E..@+.@.v...q..6

0x0010: 704e 06bb a706 2328 0219 2f88 0000 0000 pN....#(../.....

0x0020: b002 1fe0 bdc2 0000 0204 0546 0103 0300 ...........F....

0x0030: 0101 0402 0101 080a 0000 6e04 0000 0000 ..........n.....

Sample 4:

0x0000: 4500 0040 2bf0 4000 7606 e9af 71b9 0656 E..@+.@.v...q..V

0x0010: 704e 06bb d0e3 2328 003b 6514 0000 0000 pN....#(.;e.....

0x0020: b002 2a80 b751 0000 0204 0546 0103 0300 ..*..Q.....F....

0x0030: 0101 0402 0101 080a 0000 0c2a 0000 0000 ...........*....

All above data is for lat [url removed, login to view]?? and lon [url removed, login to view]??

Time: 2014/07/27 21:00 to 2014/07/27 21:45

See "cheall" file for full log I got from network traffic.

See "che" file for the first network data block (40 byte) - I don't know what is this

See "che_2" file for the main network data block (64 byte) - I guess it is main data and content the importent information.

Please note that the data (in bit) can be reversed.

Beceriler: C Programlama, node.js, PHP, Python, Yazılım Mimarisi

Daha fazlasını gör: what to use node.js for, what is programing, what is.json, what is data input, use of node.js, use of binary, speed programing software, software programing, programing in binary, importent, data algorithm, bit binary, binary t, binary bit, binary algorithm, algorithm programing, algorithm data, what is node, what is json, q-bit, what is c programing, write a python script, sample json data, sample data, q-v

İşveren Hakkında:
( 0 değerlendirme ) Ho Chi Minh City, Vietnam

Proje NO: #6532631



I have read your project description very carefully, and found it to be pretty easy for me. I have already have such an algorithm in hand to convert the hex data into latitude, longitude, time, and any other relevant d Daha Fazla

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Hello! I am an experienced programmer with a Master's degree in Computer Science. I have the programming and mathematical knowledge necessary to complete this task of converting raw data to lat/long, speed and time. I Daha Fazla

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I've been checking the files you provided. Most of the bytes of the package are related to the TCP stack. The payload is only 24 bytes on the 64 bytes packages. When checking the information you provide i got some doub Daha Fazla

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Hello, I have done a project with GPRS, and with GPS. So I have an experience with stuff that you're doing. So please hire me, We can work together. call me: 0909 975607. Thanks, Minh.

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