diff --git a/memory/2026-08-24.md b/memory/2026-08-24.md new file mode 100644 index 0000000..a5748fa --- /dev/null +++ b/memory/2026-08-24.md @@ -0,0 +1,11 @@ + +# 2026-08-24 工作日志 + +## 唐磊模型切换 DeepSeek-V4-Flash-Vision-Exp + +- 背景：唐磊（ou_b048b1554913b061ae24ae15a89d6d3b）后续主要做硬件设计、画 PCB，需要看图能力（原理图/PCB/datasheet/封装/波形） +- 方案：新增 `hw` agent，默认模型 `deepseek/deepseek-v4-flash-vision-exp`（text+image），通过 bindings 把唐磊飞书 DM 精确路由到 hw +- 路由：`{agentId: hw, match: {channel: feishu, peer: {kind: direct, id: ou_b048b1554913b061ae24ae15a89d6d3b}}}`；main agent 兜底 feishu +- 模型验证：官方定价与 v4-flash 相同（input $0.22/1M, output $0.66/1M, 1M ctx），实测推理正常 +- 配置备份：~/.openclaw/openclaw.json.bak.vision-* +- 注意：bindings 是追加到 config 的顶层 key；agents.list 热重载生效，bindings 需配合 openclaw agents list 验证 diff --git a/pcb/loop-detector/osc-module/gen_osc_pcb.py b/pcb/loop-detector/osc-module/gen_osc_pcb.py new file mode 100644 index 0000000..02e7ec9 --- /dev/null +++ b/pcb/loop-detector/osc-module/gen_osc_pcb.py @@ -0,0 +1,422 @@ +#!/usr/bin/env python3 +"""Generate KiCad 7 PCB for the standalone oscillator module (min board). + +Flow: J1(coil) -> TVS1 -> T1 -> Colpitts(Q1+C1/C2/Cc2) -> LM393(U1) -> F_OUT +Layout: 46x28mm, VCC rail top (y=25.5), GND pour bottom, 2-layer. +Routing: grid A* router (0.5mm), 0.25mm tracks, 0.2mm clearance. +""" +import os, math, heapq, glob + +import pcbnew +from pcbnew import (VECTOR2I, FromMM, F_Cu, B_Cu, F_SilkS, F_CrtYd, + Edge_Cuts, PAD_SHAPE_ROUNDRECT, PAD_ATTRIB_SMD) + +BASE = os.path.dirname(os.path.abspath(__file__)) +PCB = os.path.join(BASE, "osc-module.kicad_pcb") +FP = "/usr/share/kicad/footprints" + +MM = lambda v: int(FromMM(v)) +PX = lambda x, y: VECTOR2I(MM(x), MM(y)) + +# ---------------- board ---------------- +board = pcbnew.BOARD() +ds = board.GetDesignSettings() +ds.m_MinClearance = MM(0.2) +ds.m_TrackMinWidth = MM(0.25) +ds.m_MinThroughDrill = MM(0.4) +ds.m_ViasMinSize = MM(0.8) + +BOARD_W, BOARD_H = 46.0, 28.0 + +# ---------------- nets ---------------- +def make_net(name): + n = pcbnew.NETINFO_ITEM(board, name) + board.Add(n) + return n + +NETS = {} +for nm in ["COIL_A", "COIL_B", "BASE", "COLLECTOR", "EMITTER", + "COMP_IN", "VREF", "F_OUT", "VCC", "GND"]: + NETS[nm] = make_net(nm) + +def nc(nm): + return NETS[nm].GetNetCode() + +# ---------------- footprints ---------------- +def load_fp(lib, name): + fp = pcbnew.FootprintLoad(os.path.join(FP, lib), name) + if fp is None: + raise RuntimeError(f"footprint not found: {lib}:{name}") + return fp + +def place(fp, ref, value, x, y, rot=0): + fp.SetReference(ref) + fp.SetValue(value) + fp.SetPosition(PX(x, y)) + fp.SetOrientationDegrees(rot) + board.Add(fp) + return fp + +place(load_fp("Connector_PinHeader_2.54mm.pretty", "PinHeader_1x02_P2.54mm_Vertical"), + "J1", "接线圈", 4.5, 21.5) +place(load_fp("Diode_SMD.pretty", "D_SOD-123"), "TVS1", "TVS", 9.0, 21.5) +place(load_fp("Capacitor_SMD.pretty", "C_0603_1608Metric"), "C1", "100~470p", 20.5, 20.0, 180) +place(load_fp("Package_TO_SOT_SMD.pretty", "SOT-23-3"), "Q1", "S9018", 25.5, 21.5) +place(load_fp("Capacitor_SMD.pretty", "C_0603_1608Metric"), "Cc2", "10p", 30.5, 20.0) +place(load_fp("Capacitor_SMD.pretty", "C_0603_1608Metric"), "C2", "100p", 27.5, 23.5, 90) +place(load_fp("Resistor_SMD.pretty", "R_0603_1608Metric"), "Re", "1k", 30.0, 23.5, 90) +place(load_fp("Resistor_SMD.pretty", "R_0603_1608Metric"), "Rb1", "100k", 20.5, 16.5, 180) +place(load_fp("Resistor_SMD.pretty", "R_0603_1608Metric"), "Rb2", "47k", 22.7, 16.5, 180) +place(load_fp("Resistor_SMD.pretty", "R_0603_1608Metric"), "Rc", "2.2k", 29.5, 16.5, 180) +place(load_fp("Package_SO.pretty", "SOIC-8_3.9x4.9mm_P1.27mm"), "U1", "LM393", 33.0, 6.0) +place(load_fp("Resistor_SMD.pretty", "R_0603_1608Metric"), "R3", "10k", 27.5, 2.0, 90) +place(load_fp("Resistor_SMD.pretty", "R_0603_1608Metric"), "R4", "10k", 29.0, 2.0, 90) +place(load_fp("Resistor_SMD.pretty", "R_0603_1608Metric"), "R7", "10k上拉", 38.5, 4.5) +place(load_fp("Connector_PinHeader_2.54mm.pretty", "PinHeader_1x03_P2.54mm_Vertical"), + "J2", "VCC/GND/F_OUT", 40.5, 6.0) + +# custom T1: 4-pad SMD matching transformer +t1 = pcbnew.FOOTPRINT(board) +t1.SetReference("T1") +t1.SetValue("XFMR 1:1") +t1.SetPosition(PX(15.0, 21.5)) +for i, (dx, dy) in enumerate([(-2.5, -1.5), (-2.5, 1.5), (2.5, -1.5), (2.5, 1.5)], 1): + pad = pcbnew.PAD(t1) + pad.SetName(str(i)) + pad.SetShape(PAD_SHAPE_ROUNDRECT) + pad.SetSize(PX(1.6, 1.6)) + pad.SetPosition(PX(dx, dy)) + pad.SetLayerSet(pcbnew.PAD_SMD) + pad.SetAttribute(PAD_ATTRIB_SMD) + pad.SetRoundRectRadiusRatio(0.25) + t1.Add(pad) +for layer, x1, y1, x2, y2 in [(F_CrtYd, -3.4, -2.4, 3.4, 2.4), + (F_SilkS, -3.0, -2.0, 3.0, 2.0)]: + s = pcbnew.FP_SHAPE(t1) + s.SetShape(pcbnew.SHAPE_T_RECT) + s.SetStart(PX(x1, y1)) + s.SetEnd(PX(x2, y2)) + s.SetLayer(layer) + s.SetStrokeWidth(MM(0.15)) + t1.Add(s) +board.Add(t1) + +# mounting holes (2x, non-plated M3) +holes = [(6.0, 4.0), (42.0, 22.0)] +for hx, hy in holes: + name = "MountingHole_3.2mm_M3" + cand = glob.glob(os.path.join(FP, "MountingHole.pretty", name + ".kicad_mod")) + if not cand: + cand = glob.glob(os.path.join(FP, "MountingHole.pretty", "*3.2mm*.kicad_mod")) + if not cand: + raise RuntimeError("no mounting hole footprint") + place(load_fp("MountingHole.pretty", os.path.basename(cand[0])[:-9]), + "H", "M3", hx, hy) + +# ---------------- pad net map ---------------- +PADMAP = { + "J1": {"1": "COIL_A", "2": "COIL_B"}, + "TVS1": {"1": "COIL_A", "2": "COIL_B"}, + "T1": {"1": "COIL_A", "2": "COIL_B", "3": "BASE", "4": "GND"}, + "C1": {"1": "BASE", "2": "GND"}, + "Q1": {"1": "BASE", "2": "EMITTER", "3": "COLLECTOR"}, + "Cc2": {"1": "COLLECTOR", "2": "COMP_IN"}, + "C2": {"1": "EMITTER", "2": "GND"}, + "Re": {"1": "EMITTER", "2": "GND"}, + "Rb1": {"1": "BASE", "2": "VCC"}, + "Rb2": {"1": "BASE", "2": "GND"}, + "Rc": {"1": "VCC", "2": "COLLECTOR"}, + "U1": {"1": "F_OUT", "2": "VREF", "3": "COMP_IN", "4": "GND", + "5": "GND", "6": "GND", "7": "GND", "8": "VCC"}, + "R3": {"1": "VREF", "2": "VCC"}, + "R4": {"1": "GND", "2": "VREF"}, + "R7": {"1": "F_OUT", "2": "VCC"}, + "J2": {"1": "VCC", "2": "GND", "3": "F_OUT"}, +} + +fps = {fp.GetReference(): fp for fp in board.GetFootprints()} +net_pads = {nm: [] for nm in NETS} +for ref, pm in PADMAP.items(): + for pname, net in pm.items(): + pad = fps[ref].FindPadByNumber(pname) + pad.SetNetCode(nc(net)) + pos = pad.GetPosition() + net_pads[net].append((ref, pname, pos.x, pos.y)) + +def mmpos(p): + return (p.x / 1e6, p.y / 1e6) + +# ---------------- grid A* router ---------------- +GRID = 0.5 +NX = int(BOARD_W / GRID) +NY = int(BOARD_H / GRID) +blocked = bytearray(NX * NY) + +def cell(x, y): + return (int(round(x / GRID)), int(round(y / GRID))) + +def idx(i, j): + return j * NX + i + +def inb(i, j): + return 0 <= i < NX and 0 <= j < NY + +def block_circle(cx, cy, r): + i0, j0 = cell(cx - r, cy - r) + i1, j1 = cell(cx + r, cy + r) + for j in range(max(0, j0), min(NY, j1 + 1)): + for i in range(max(0, i0), min(NX, i1 + 1)): + dx = i * GRID - cx + dy = j * GRID - cy + if dx * dx + dy * dy <= r * r: + blocked[idx(i, j)] = 1 + +def block_rect(x0, y0, x1, y1): + i0, j0 = cell(x0, y0) + i1, j1 = cell(x1, y1) + for j in range(max(0, j0), min(NY, j1 + 1)): + for i in range(max(0, i0), min(NX, i1 + 1)): + blocked[idx(i, j)] = 1 + +def dist_pt_seg(px, py, x0, y0, x1, y1): + dx, dy = x1 - x0, y1 - y0 + L2 = dx * dx + dy * dy + if L2 == 0: + return math.hypot(px - x0, py - y0) + t = max(0.0, min(1.0, ((px - x0) * dx + (py - y0) * dy) / L2)) + return math.hypot(px - (x0 + t * dx), py - (y0 + t * dy)) + +def block_segment(x0, y0, x1, y1, pad=0.4): + i0, j0 = cell(min(x0, x1) - pad, min(y0, y1) - pad) + i1, j1 = cell(max(x0, x1) + pad, max(y0, y1) + pad) + for j in range(max(0, j0), min(NY, j1 + 1)): + for i in range(max(0, i0), min(NX, i1 + 1)): + if dist_pt_seg(i * GRID, j * GRID, x0, y0, x1, y1) <= pad: + blocked[idx(i, j)] = 1 + +# block everything that already exists +for fp in board.GetFootprints(): + for pad in fp.Pads(): + if not (pad.IsOnLayer(F_Cu) or pad.IsOnLayer(B_Cu)): + continue + bb = pad.GetBoundingBox() + block_rect(bb.GetLeft() / 1e6 - 0.4, bb.GetTop() / 1e6 - 0.4, + bb.GetRight() / 1e6 + 0.4, bb.GetBottom() / 1e6 + 0.4) + +# board edge margin +block_rect(-5, -5, 1.2, BOARD_H + 5) +block_rect(BOARD_W - 1.2, -5, BOARD_W + 5, BOARD_H + 5) +block_rect(-5, -5, BOARD_W + 5, 1.2) +block_rect(-5, BOARD_H - 1.2, BOARD_W + 5, BOARD_H + 5) + +for hx, hy in holes: + block_circle(hx, hy, 2.0) + +tracks = [] + +def add_track(x0, y0, x1, y1, net): + t = pcbnew.PCB_TRACK(board) + t.SetStart(PX(x0, y0)) + t.SetEnd(PX(x1, y1)) + t.SetWidth(MM(0.25)) + t.SetLayer(F_Cu) + t.SetNetCode(nc(net)) + board.Add(t) + tracks.append(t) + block_segment(x0, y0, x1, y1) + +def unblock_net(net, r=0.45): + for (ref, pname, x, y) in net_pads[net]: + block_circle_free(x / 1e6, y / 1e6, r) + +def block_circle_free(cx, cy, r): + """unblock cells within r of (cx,cy)""" + i0, j0 = cell(cx - r, cy - r) + i1, j1 = cell(cx + r, cy + r) + for j in range(max(0, j0), min(NY, j1 + 1)): + for i in range(max(0, i0), min(NX, i1 + 1)): + dx = i * GRID - cx + dy = j * GRID - cy + if dx * dx + dy * dy <= r * r: + blocked[idx(i, j)] = 0 + +def astar(sx, sy, gx, gy): + si, sj = cell(sx, sy) + gi, gj = cell(gx, gy) + if not inb(si, sj) or not inb(gi, gj): + return None + if blocked[idx(si, sj)] or blocked[idx(gi, gj)]: + return None + open_h = [(0.0, si, sj)] + g = {(si, sj): 0.0} + came = {} + closed = set() + while open_h: + f, i, j = heapq.heappop(open_h) + if (i, j) == (gi, gj): + path = [(gi, gj)] + while (i, j) in came: + (i, j) = came[(i, j)] + path.append((i, j)) + path.reverse() + return path + if (i, j) in closed: + continue + closed.add((i, j)) + for di, dj in ((1, 0), (-1, 0), (0, 1), (0, -1)): + ni, nj = i + di, j + dj + if not inb(ni, nj) or blocked[idx(ni, nj)]: + continue + ng = g[(i, j)] + 1.0 + if (ni, nj) not in g or ng < g[(ni, nj)]: + g[(ni, nj)] = ng + came[(ni, nj)] = (i, j) + heapq.heappush(open_h, (ng + abs(ni - gi) + abs(nj - gj), ni, nj)) + return None + +def path_to_tracks(path, net): + # merge collinear runs + runs = [] + cur = [path[0]] + for p in path[1:]: + if cur and (p[0] == cur[-1][0] or p[1] == cur[-1][1]): + cur.append(p) + else: + runs.append(cur) + cur = [p] + runs.append(cur) + for run in runs: + x0, y0 = run[0][0] * GRID, run[0][1] * GRID + x1, y1 = run[-1][0] * GRID, run[-1][1] * GRID + if (x0, y0) != (x1, y1): + add_track(x0, y0, x1, y1, net) + +def route_net(net, order=None): + pads = [(p[2] / 1e6, p[3] / 1e6) for p in net_pads[net]] + if order: + pads = [pads[i] for i in order] + unblock_net(net) + cur = pads[0] + for nxt in pads[1:]: + path = astar(cur[0], cur[1], nxt[0], nxt[1]) + if path is None: + print(f"!! A* FAILED: {net} {cur} -> {nxt}") + return False + path_to_tracks(path, net) + cur = nxt + return True + +# ---- VCC rail (top) ---- +add_track(2.0, 25.5, 44.0, 25.5, "VCC") + +# ---- signal nets ---- +ok = True +ok &= route_net("COIL_A") +ok &= route_net("COIL_B") +ok &= route_net("EMITTER") +ok &= route_net("COLLECTOR") +ok &= route_net("BASE") +ok &= route_net("COMP_IN") +ok &= route_net("VREF") +ok &= route_net("F_OUT") + +# ---- VCC drops (chain from rail) ---- +vcc_pads = [(p[2] / 1e6, p[3] / 1e6) for p in net_pads["VCC"]] +vcc_chain = [(43.0, 25.5)] + vcc_pads + [(3.0, 25.5)] +unblock_net("VCC") +cur = vcc_chain[0] +for nxt in vcc_chain[1:]: + path = astar(cur[0], cur[1], nxt[0], nxt[1]) + if path is None: + print(f"!! A* FAILED: VCC {cur} -> {nxt}") + ok = False + else: + path_to_tracks(path, "VCC") + cur = nxt + +# ---- GND vias + stubs ---- +gnd_vias = [] +for (ref, pname, x, y) in net_pads["GND"]: + pad = fps[ref].FindPadByNumber(pname) + if pad.GetAttribute() != PAD_ATTRIB_SMD: + continue # THT connects to pour through hole + px, py = x / 1e6, y / 1e6 + # chain the three unused U1 comparator pads together first + vx, vy = None, None + for ox, oy in [(1.6, 0), (-1.6, 0), (0, 1.6), (0, -1.6)]: + cx0, cy0 = px + ox, py + oy + i0, j0 = cell(cx0, cy0) + if not inb(i0, j0): + continue + free = True + for j in range(max(0, j0 - 2), min(NY, j0 + 3)): + for i in range(max(0, i0 - 2), min(NX, i0 + 3)): + if blocked[idx(i, j)]: + free = False + break + if not free: + break + if free: + vx, vy = cx0, cy0 + break + if vx is None: + print(f"!! no via spot for GND {ref}.{pname}") + ok = False + continue + via = pcbnew.PCB_VIA(board) + via.SetPosition(PX(vx, vy)) + via.SetDrill(MM(0.4)) + via.SetWidth(MM(0.8)) + via.SetLayerPair(F_Cu, B_Cu) + via.SetNetCode(nc("GND")) + board.Add(via) + block_circle(vx, vy, 0.7) + # route stub pad -> via + unblock_net("GND") + path = astar(px, py, vx, vy) + if path is None: + print(f"!! A* FAILED: GND stub {ref}.{pname}") + ok = False + else: + path_to_tracks(path, "GND") + +# ---- GND pour (bottom) ---- +z = pcbnew.ZONE(board) +z.SetLayer(B_Cu) +z.SetNetCode(nc("GND")) +z.SetIsFilled(False) +ol = z.Outline() +for (ox, oy) in [(1.0, 1.0), (BOARD_W - 1.0, 1.0), (BOARD_W - 1.0, BOARD_H - 1.0), + (1.0, BOARD_H - 1.0), (1.0, 1.0)]: + ol.Append(PX(ox, oy)) +board.Add(z) + +# ---- edge cuts ---- +e = pcbnew.PCB_SHAPE(board) +e.SetShape(pcbnew.SHAPE_T_RECT) +e.SetStart(PX(0, 0)) +e.SetEnd(PX(BOARD_W, BOARD_H)) +e.SetLayer(Edge_Cuts) +board.Add(e) + +# ---- silk text ---- +for txt, x, y, sz in [("OSC-MOD v1.0", 23.0, 27.2, 1.2), + ("J1: COIL", 4.5, 26.2, 0.8), + ("J2: 1=VCC 2=GND 3=F_OUT", 33.5, 12.5, 0.8)]: + t = pcbnew.PCB_TEXT(board) + t.SetText(txt) + t.SetPosition(PX(x, y)) + t.SetLayer(F_SilkS) + t.SetTextSize(PX(sz, sz)) + t.SetTextThickness(MM(0.15)) + board.Add(t) + +board.Save(PCB) +print("saved", PCB) +print("nets routed OK" if ok else "!!! SOME NETS FAILED !!!") + +# ---- zone fill ---- +filler = pcbnew.ZONE_FILLER(board) +filler.Fill([z]) +board.Save(PCB) +print("zone filled & re-saved") diff --git a/pcb/loop-detector/osc-module/gen_osc_sch.py b/pcb/loop-detector/osc-module/gen_osc_sch.py new file mode 100644 index 0000000..58ac80b --- /dev/null +++ b/pcb/loop-detector/osc-module/gen_osc_sch.py @@ -0,0 +1,250 @@ +#!/usr/bin/env python3 +"""Generate KiCad 7 schematic for the standalone oscillator module (osc-module). + +Derived from the full loop-detector schematic (loop-detector.kicad_sch): + J1 (coil) -> TVS1 -> T1 (matching xfmr) -> Colpitts osc (Q1 + C1/C2/Cc2) + -> LM393 squarer (U1) -> F_OUT with pullup R7 -> J2 (VCC/GND/F_OUT) +""" +import re, uuid, os + +BASE = os.path.dirname(os.path.abspath(__file__)) +SYM = os.path.join(BASE, "loopdet.kicad_sym") +SCH = os.path.join(BASE, "osc-module.kicad_sch") + +def uid(): + return str(uuid.uuid4()) + +# ---------- extract lib_symbols from loopdet.kicad_sym ---------- +data = open(SYM, encoding="utf-8").read() +pat = re.compile(r'\(symbol "([^"]+)"') +sym_blocks = [] +for m in pat.finditer(data): + prefix = data[:m.start()] + d = prefix.count('(') - prefix.count(')') + if d == 1: + start = m.start() + depth = 0 + j = start + while j < len(data): + if data[j] == '(': + depth += 1 + elif data[j] == ')': + depth -= 1 + if depth == 0: + break + j += 1 + sym_blocks.append(data[start:j+1]) + +# keep only the symbols the oscillator module needs +WANT = {"C", "COMP", "CONN2", "Q_NPN", "R", "TVS_BI", "XFMR"} +def top_name(block): + m = re.search(r'\(symbol "([^"]+)"', block) + return m.group(1) if m else "" +kept = [b for b in sym_blocks if top_name(b) in WANT] + +def _prefix(sym_block): + return re.sub(r'\(symbol "([^"]+)"', r'(symbol "loopdet:\1"', sym_block, count=1) + +CONN3 = ''' (symbol "loopdet:CONN3" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "J" (at -2.54 6.35 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "J" (at -2.54 -6.35 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "CONN3_0_1" + (polyline (pts (xy -3.81 -5.08) (xy -3.81 5.08)) + (stroke (width 0.254) (type default)) (fill (type none))) + (circle (center -2.54 -2.54) (radius 1.27) + (stroke (width 0.254) (type default)) (fill (type none))) + (circle (center -2.54 0) (radius 1.27) + (stroke (width 0.254) (type default)) (fill (type none))) + (circle (center -2.54 2.54) (radius 1.27) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "CONN3_1_1" + (pin passive line (at -2.54 -2.54 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "1" (effects (font (size 1.27 1.27))))) + (pin passive line (at -2.54 0 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "2" (effects (font (size 1.27 1.27))))) + (pin passive line (at -2.54 2.54 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "3" (effects (font (size 1.27 1.27))))) + ) + )''' + +lib_symbols = "(lib_symbols\n" + "\n".join(" " + _prefix(b) for b in kept) + "\n" + CONN3 + "\n)\n" + +# ---------- components ---------- +# (lib, ref, value, x, y, rot) +COMPONENTS = [ + ("CONN2", "J1", "接线圈(3~5匝)", 30, 120, 0), + ("TVS_BI", "TVS1", "TVS", 55, 120, 0), + ("XFMR", "T1", "1:1 匹配变压器", 85, 120, 0), + ("C", "C1", "100~470p", 110, 120, 90), + ("Q_NPN", "Q1", "S9018", 135, 120, 0), + ("R", "Rc", "2.2k", 145, 116.2, 0), + ("R", "Rb1", "100k", 131, 111.5, 90), + ("R", "Rb2", "47k", 131, 128.5, 90), + ("R", "Re", "1k", 139, 130, 90), + ("C", "C2", "100p", 145, 125.5, 90), + ("C", "Cc2", "10p", 153, 116.2, 0), + ("COMP", "U1", "LM393", 178, 120, 0), + ("R", "R3", "10k", 158, 114, 90), + ("R", "R4", "10k", 158, 130, 90), + ("R", "R7", "10k 上拉", 196, 114, 0), + ("CONN3", "J2", "VCC/GND/F_OUT", 225, 120, 0), +] + +# ---------- wires ---------- +WIRES = [ + # coil side: J1 - TVS1 - T1 primary + ((27.46, 117.46), (77.38, 117.46)), # A: J1.p1 - TVS1.p1 - T1.p1 + ((52.46, 117.46), (52.46, 120)), + ((27.46, 122.54), (77.38, 122.54)), # B: J1.p2 - TVS1.p2 - T1.p2 + ((57.54, 122.54), (57.54, 120)), + # T1 secondary upper: p3 - C1.p1 - base node + ((92.62, 117.46), (113, 117.46)), + ((113, 117.46), (113, 120)), + ((113, 120), (131, 120)), + # T1 secondary lower: p4 - C1.p2 - GND + ((92.62, 122.54), (107, 122.54)), + ((107, 122.54), (107, 138)), + # VCC bus + ((95, 105), (245, 105)), + ((145, 116.2), (145, 105)), + ((131, 108.96), (131, 105)), + ((158, 111.46), (158, 105)), + ((193.46, 114), (193.46, 105)), + ((222.46, 117.46), (222.46, 105)), + # GND bus + ((95, 138), (245, 138)), + ((131, 131.04), (131, 138)), + ((139, 132.54), (139, 138)), + ((145, 128.04), (145, 138)), + ((158, 132.54), (158, 138)), + ((222.46, 122.54), (222.46, 138)), + # base node + ((131, 114.04), (131, 125.96)), + # collector + ((139, 116.2), (150.46, 116.2)), + ((145, 116.2), (145, 122.96)), + # emitter + ((139, 123.81), (139, 127.46)), + # comp in+ + ((155.54, 116.2), (170.38, 116.2)), + ((170.38, 116.2), (170.38, 117.46)), + # vref + ((158, 116.54), (158, 125.96)), + ((158, 122.54), (170.38, 122.54)), + # comp out -> R7 -> J2 + ((185.62, 120), (185.62, 114)), + ((185.62, 114), (193.46, 114)), + ((198.54, 114), (222.46, 114)), + ((222.46, 114), (222.46, 117.46)), +] + +# ---------- net labels ---------- +LABELS = [ + ("VCC", (95, 105), 0), + ("GND", (95, 138), 0), + ("VCC", (222.46, 130.54), 0), + ("GND", (222.46, 134.96), 0), + ("F_OUT", (222.46, 112.54), 0), +] + +# ---------- texts ---------- +TEXTS = [ + ("振荡模块原理图 — 板框最小版（从环路车检器全图截取）", (20, 20), 3.5), + ("信号链：线圈 → TVS1 → T1 匹配变压器 → 考毕兹振荡(Q1) → LM393 整形 → F_OUT", (20, 30), 1.5), + ("接路面环形线圈（3~5匝，双绞屏蔽线 ≤20m）", (20, 100), 1.27), + ("【设计说明】", (20, 155), 1.5), + ("1) 本模块仅含振荡+整形部分，供电 VCC 3.3~5V，输出 F_OUT 为方波（频率 = 谐振频率）；", (20, 163), 1.27), + ("2) 频率计数/判车逻辑由外部 MCU 完成（见主原理图）；", (20, 171), 1.27), + ("3) R7 为 LM393 开漏输出上拉，必须保留；", (20, 179), 1.27), + ("4) C1 决定谐振频率 f0 ≈ 1/(2π√(L·C1))，20~150kHz（待现场验证）；", (20, 187), 1.27), + ("5) TVS1 保护线圈侧浪涌；T1 隔离耦合抗地环路。", (20, 195), 1.27), +] + +# ---------- build ---------- +def fmt_xy(p): + return f"(xy {p[0]:g} {p[1]:g})" + +parts = [] +ROOT_UUID = uid() +parts.append("(kicad_sch") +parts.append(" (version 20230121)") +parts.append(" (generator eeschema)") +parts.append(f" (uuid {ROOT_UUID})") +parts.append(' (paper "A4")') +parts.append(" (title_block") +parts.append(' (title "Oscillator Module")') +parts.append(' (date "2026-08-24")') +parts.append(' (rev "1.0")') +parts.append(' (company "xde")') +parts.append(' (comment 1 "LC Osc + LM393 squarer, standalone")') +parts.append(" )") +parts.append("") +parts.append(lib_symbols.rstrip("\n")) +parts.append("") +PINMAP = { + "R": ["1", "2"], "C": ["1", "2"], "TVS_BI": ["1", "2"], + "Q_NPN": ["B", "C", "E"], "XFMR": ["1", "2", "3", "4"], + "COMP": ["+", "-", "OUT"], "CONN2": ["1", "2"], "CONN3": ["1", "2", "3"], +} +for lib, ref, value, x, y, rot in COMPONENTS: + parts.append(" (symbol") + parts.append(f" (lib_id \"loopdet:{lib}\")") + parts.append(f" (at {x:g} {y:g} {rot})") + parts.append(" (unit 1)") + parts.append(" (in_bom yes)") + parts.append(" (on_board yes)") + parts.append(" (dnp no)") + parts.append(f" (uuid {uid()})") + parts.append(f" (property \"Reference\" \"{ref}\" (at {x:g} {y+6:g} 0) (effects (font (size 1.27 1.27)) (justify left)))") + parts.append(f" (property \"Value\" \"{value}\" (at {x:g} {y-6:g} 0) (effects (font (size 1.27 1.27)) (justify left)))") + parts.append(f" (property \"Footprint\" \"\" (at {x:g} {y:g} 0) (effects (font (size 1.27 1.27)) hide))") + parts.append(f" (property \"Datasheet\" \"\" (at {x:g} {y:g} 0) (effects (font (size 1.27 1.27)) hide))") + for pn in PINMAP[lib]: + parts.append(f" (pin \"{pn}\" (uuid {uid()}))") + parts.append(" (instances") + parts.append(" (project \"osc-module\"") + parts.append(f" (path \"/{ROOT_UUID}\"") + parts.append(f" (reference \"{ref}\") (unit 1)") + parts.append(" )") + parts.append(" )") + parts.append(" )") + parts.append(" )") +parts.append("") +for p1, p2 in WIRES: + parts.append(" (wire") + parts.append(f" (pts {fmt_xy(p1)} {fmt_xy(p2)})") + parts.append(" (stroke (width 0) (type default))") + parts.append(f" (uuid {uid()})") + parts.append(" )") +parts.append("") +for name, pos, ang in LABELS: + parts.append(" (label") + parts.append(f" \"{name}\" (at {pos[0]:g} {pos[1]:g} {ang})") + parts.append(" (effects (font (size 1.27 1.27)) (justify left bottom))") + parts.append(f" (uuid {uid()})") + parts.append(" )") +parts.append("") +for s, pos, size in TEXTS: + parts.append(" (text") + parts.append(f" \"{s}\" (at {pos[0]:g} {pos[1]:g} 0)") + parts.append(f" (effects (font (size {size:g} {size:g})))") + parts.append(f" (uuid {uid()})") + parts.append(" )") +parts.append("") +parts.append(" (sheet_instances") +parts.append(' (path "/" (page "1"))') +parts.append(" )") +parts.append(")") + +out = "\n".join(parts) + "\n" +open(SCH, "w", encoding="utf-8").write(out) +print("wrote", SCH, len(out), "bytes") diff --git a/pcb/loop-detector/osc-module/loopdet.kicad_sym b/pcb/loop-detector/osc-module/loopdet.kicad_sym new file mode 100644 index 0000000..9a2f791 --- /dev/null +++ b/pcb/loop-detector/osc-module/loopdet.kicad_sym @@ -0,0 +1,392 @@ +(kicad_symbol_lib + (version 20220914) + (generator "xde") + (symbol "R" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "R" (at 0 2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "R" (at 0 -2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "R_0_1" + (rectangle (start -1.27 -1.27) (end 1.27 1.27) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "R_1_1" + (pin passive line (at -2.54 0 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "1" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 0 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "2" (effects (font (size 1.27 1.27))))) + ) + ) + (symbol "C" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "C" (at 0 2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "C" (at 0 -2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "C_0_1" + (polyline (pts (xy -0.635 -1.905) (xy -0.635 1.905)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 0.635 -1.905) (xy 0.635 1.905)) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "C_1_1" + (pin passive line (at -2.54 0 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "1" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 0 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "2" (effects (font (size 1.27 1.27))))) + ) + ) + (symbol "Q_NPN" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "Q" (at -5.08 6.35 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "Q" (at -5.08 -6.35 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "Q_NPN_0_1" + (circle (center 0 0) (radius 1.27) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy -3.81 0) (xy -1.27 0)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 0 0) (xy 1.27 -2.54) (xy 1.27 -3.81)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 0 0) (xy 1.27 2.54) (xy 1.27 3.81)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 1.02 1.78) (xy 1.45 1.65) (xy 1.35 2.2)) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "Q_NPN_1_1" + (pin passive line (at -5.08 0 0) (length 1.27) + (name "B" (effects (font (size 1.27 1.27)))) + (number "B" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 -3.81 90) (length 1.27) + (name "C" (effects (font (size 1.27 1.27)))) + (number "C" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 3.81 270) (length 1.27) + (name "E" (effects (font (size 1.27 1.27)))) + (number "E" (effects (font (size 1.27 1.27))))) + ) + ) + (symbol "MOS_N" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "Q" (at -5.08 6.35 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "Q" (at -5.08 -6.35 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "MOS_N_0_1" + (polyline (pts (xy -3.81 0) (xy -1.27 0)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy -1.27 -3.81) (xy -1.27 3.81)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 0 -3.81) (xy 0 3.81)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 0 -3.81) (xy 2.54 -3.81)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 0 3.81) (xy 2.54 3.81)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 1.27 1.2) (xy 0.45 0) (xy 1.27 -1.2)) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "MOS_N_1_1" + (pin passive line (at -5.08 0 0) (length 1.27) + (name "G" (effects (font (size 1.27 1.27)))) + (number "G" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 -3.81 90) (length 1.27) + (name "D" (effects (font (size 1.27 1.27)))) + (number "D" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 3.81 270) (length 1.27) + (name "S" (effects (font (size 1.27 1.27)))) + (number "S" (effects (font (size 1.27 1.27))))) + ) + ) + (symbol "LED" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "D" (at 0 2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "D" (at 0 -2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "LED_0_1" + (polyline (pts (xy -1.27 -1.27) (xy -1.27 1.27) (xy 1.27 0) (xy -1.27 -1.27)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 1.27 -1.27) (xy 1.27 1.27)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 1.27 0) (xy 2.54 0)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy -2.29 -1.02) (xy -1.52 -0.51)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy -2.29 -1.4) (xy -1.52 -0.89)) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "LED_1_1" + (pin passive line (at -2.54 0 0) (length 1.27) + (name "A" (effects (font (size 1.27 1.27)))) + (number "A" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 0 0) (length 1.27) + (name "K" (effects (font (size 1.27 1.27)))) + (number "K" (effects (font (size 1.27 1.27))))) + ) + ) + (symbol "TVS_BI" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "TVS" (at 0 2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "TVS" (at 0 -2.54 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "TVS_BI_0_1" + (polyline (pts (xy -1.27 -1.27) (xy -1.27 1.27) (xy 0 0) (xy -1.27 -1.27)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 1.27 -1.27) (xy 1.27 1.27) (xy 0 0) (xy 1.27 -1.27)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy -3.81 0) (xy -1.27 0)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 1.27 0) (xy 3.81 0)) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "TVS_BI_1_1" + (pin passive line (at -2.54 0 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "1" (effects (font (size 1.27 1.27))))) + (pin passive line (at 2.54 0 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "2" (effects (font (size 1.27 1.27))))) + ) + ) + (symbol "XFMR" + (pin_numbers hide) (pin_names (offset 0)) + (in_bom yes) + (on_board yes) + (property "Reference" "T" (at -7.62 5.08 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Value" "T" (at -7.62 -5.08 0) (effects (font (size 1.27 1.27)) (justify left))) + (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (property "Datasheet" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) + (symbol "XFMR_0_1" + (polyline (pts (xy -2.54 -2.54) (xy -1.27 -1.27) (xy -3.81 -1.27) (xy -1.27 1.27) (xy -3.81 1.27) (xy -2.54 2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 2.54 -2.54) (xy 1.27 -1.27) (xy 3.81 -1.27) (xy 1.27 1.27) (xy 3.81 1.27) (xy 2.54 2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy -0.635 -2.54) (xy -0.635 2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 0.635 -2.54) (xy 0.635 2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + (circle (center -2.54 -2.54) (radius 0.4) + (stroke (width 0.254) (type default)) (fill (type outline))) + (circle (center 2.54 -2.54) (radius 0.4) + (stroke (width 0.254) (type default)) (fill (type outline))) + (polyline (pts (xy -6.35 -2.54) (xy -2.54 -2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy -6.35 2.54) (xy -2.54 2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 2.54 -2.54) (xy 6.35 -2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + (polyline (pts (xy 2.54 2.54) (xy 6.35 2.54)) + (stroke (width 0.254) (type default)) (fill (type none))) + ) + (symbol "XFMR_1_1" + (pin passive line (at -7.62 -2.54 0) (length 1.27) + (name "~" (effects (font (size 1.27 1.27)))) + (number "1" (effects (font (size 1.27 1.27))))) + (pin passive line (at -7.62 2.54 0) 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