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修改解析

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This commit is contained in:
cxh 2026-01-22 16:00:25 +08:00
parent 8373bca66a
commit e0f30c6d75
1 changed files with 41 additions and 32 deletions
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73
src/serial_AT.cpp
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@ -75,48 +75,61 @@ static std::vector<std::string> split_csv(const std::string& line)
// ---------- 解析入口 ----------
static void parse_qeng_servingcell(const std::string& line)
{
auto t = split_csv(line);
if (t.size() < 5) return;
// 1) 必须先确认是 +QENG:
if (line.rfind("+QENG:", 0) != 0) return;
// t[0] = +QENG:
// t[1] = servingcell
if (t[0].find("+QENG") != 0) return;
if (t[1] != "servingcell") return;
// 2) 切掉 "+QENG:" 前缀，留下后面的 CSV
std::string payload = line.substr(std::string("+QENG:").size());
// trim payload
while (!payload.empty() && isspace(payload.front())) payload.erase(payload.begin());
while (!payload.empty() && isspace(payload.back())) payload.pop_back();
// t[2] = CONNECT/NOCONN
// t[3] = RAT: LTE / NR5G-SA / NR5G-NSA
std::string rat = t[3];
// 3) 对 payload 做 CSV split（此时第一项应当是 servingcell）
auto t = split_csv(payload);
if (t.size() < 4) return;
// t[0] = servingcell
// t[1] = CONNECT/NOCONN
// t[2] = RAT: LTE / NR5G-SA / NR5G-NSA
// t[3] = TDD/FDD/...
if (t[0] != "servingcell") return;
std::string rat = t[2];
int pci = -1, rsrp = 0, rsrq = 0, sinr = 0, arfcn = 0;
// ------------------------------------------
// NR5G SA 模式字段表（你的情况）
// ------------------------------------------
// +QENG:"servingcell","CONNECT","NR5G-SA","TDD",
// 460,00, <NR CellID>, TAC, ARFCN, PCI,
// SSB, Beam, RSRP, RSRQ, SINR, ...
//
// 索引： 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
//
if (rat == "NR5G-SA")
{
// servingcell, CONNECT, NR5G-SA, TDD, 460,00, NRCellID, TAC, ARFCN, NR_BAND?, PCI, SSB, RSRP, RSRQ, SINR, ...
// 你这条样例切完前缀后的索引：
// 0 servingcell
// 1 CONNECT
// 2 NR5G-SA
// 3 TDD
// 4 460
// 5 00
// 6 A053FB01F
// 7 494
// 8 100186 <- ARFCN
// 9 524910
// 10 41 <- PCI
// 11 60
// 12 -90 <- RSRP
// 13 -7 <- RSRQ
// 14 11 <- SINR
if (t.size() >= 15)
{
safe_stoi(t[9], pci);
safe_stoi(t[8], arfcn);
safe_stoi(t[10], pci);
safe_stoi(t[12], rsrp);
safe_stoi(t[13], rsrq);
safe_stoi(t[14], sinr);
}
}
// ------------------------------------------
// LTE 模式字段表（兼容）
// ------------------------------------------
// LTE 一般字段：...,PCI= t[6], RSRP=t[11], RSRQ=t[12], SINR=t[14]
//
else if (rat == "LTE")
{
// 注意：LTE 的字段布局各固件/版本差异挺大，你原来的索引不一定总对
// 这里先保留你原逻辑，但建议你拿一条 LTE 样例再校准索引
if (t.size() >= 15)
{
safe_stoi(t[6], pci);
@ -125,13 +138,9 @@ static void parse_qeng_servingcell(const std::string& line)
safe_stoi(t[14], sinr);
}
}
// ------------------------------------------
// NSA 模式字段表（简单支持）
// ------------------------------------------
else if (rat == "NR5G-NSA")
{
// NSA 包含 LTE + NR 两部分字段，先取 LTE anchor
// NSA 也经常是两段信息拼一起，这里先按 LTE anchor 的方式尝试
if (t.size() >= 15)
{
safe_stoi(t[6], pci);
@ -151,8 +160,8 @@ static void parse_qeng_servingcell(const std::string& line)
g_radio_info.raw = line;
}
LOG_INFO("[serial_at] QENG parsed: RAT=" + rat + " PCI=" + std::to_string(pci) + " RSRP=" + std::to_string(rsrp) +
" RSRQ=" + std::to_string(rsrq) + " SINR=" + std::to_string(sinr));
LOG_INFO("[serial_at] QENG parsed: RAT=" + rat + " PCI=" + std::to_string(pci) + " ARFCN=" + std::to_string(arfcn) +
" RSRP=" + std::to_string(rsrp) + " RSRQ=" + std::to_string(rsrq) + " SINR=" + std::to_string(sinr));
}
static bool is_imei_ready()