HuaSheng Protocol (0xAA00 position / 0xC0 frames)
HuaSheng on TCP 5111: 0xC0 envelope, login 0xAA02, position 0xAA00, signed lat/lon divided by 100000.
On Traxelio
What Huasheng trackers do once they are on Traxelio
Hardware that speaks this protocol
Devices that speak Huasheng
Point this protocol at Traxelio
Point Huasheng at Traxelio
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1
Capture a HuaSheng fingerprint
Confirm 0xC0 envelope bytes and type 0xAA02 or 0xAA00, not GT02 0x6868 or *ID CSV.
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2
Point HuaSheng at 5111
Configure only HuaSheng to TCP 5111. HuaSheng on 5111 is not GT02 on 5022 or Idpl on 5110.
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3
Complete login then expect 0xFF03
Login 0xAA02 subtype 0x0003 binds the IMEI. Traxelio answers 0xFF03 inside a 0xC0 envelope.
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4
Prove one HuaSheng fix
Send one 0xAA00 position whose status bit 15 is set on 5111 and verify a map point.
Still offline after GPS lock
Huasheng still not landing
- HuaSheng aimed at the wrong port
HuaSheng on 5111 is not GT02 0x6868 on 5022 or Idpl *ID on 5110.
- Session up, empty map
Status bit 15 must be set on type 0xAA00. HSO 0x0002 is answered and will not plot.
- Login never finishes
Subtype 0x0003 must carry ASCII IMEI digits. Until 0xFF03 lands, 0xAA00 has no bound unit.
FAQ
Huasheng leftover questions
Does HuaSheng send Concox 0x7878 frames?
No. HuaSheng wraps a binary body in 0xC0 bytes. Login is 0xAA02. Position is 0xAA00. Concox families use 0x7878 binary login.
Which HuaSheng status bit plots?
Bit 15 of the status word on type 0xAA00. When that bit is off, the row will not plot.
Does HuaSheng send a reply?
Yes. Login 0xAA02 gets 0xFF03. Position 0xAA00 gets 0xFF01. Both sit inside a 0xC0 envelope.
Where is the HuaSheng IMEI?
Inside login 0xAA02, subtype 0x0003, as ASCII digits.
Can a HuaSheng unit run SMS setup or a controlled-action flow?
This dialect is positions only. HS-1200, HS-2000C, HS-2000G, HS-3000G, HS-300V, HS-400, HS-4000W, HS-500P, and HS-800W are listed. There is no SMS family on this row.