车牌识别率

app/Http/Controllers/Admin/LicensePlateRecognitionController.php

@@ -0,0 +1,124 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Models\LicensePlateRecognition;
+use Exception;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class LicensePlateRecognitionController extends BaseController
+{
+
+    public function index(Request $request): JsonResponse
+    {
+        try {
+            $query = LicensePlateRecognition::query();
+
+            if ($request->has('start_time') && $request->has('end_time')) {
+                $start_time = $request->input('start_time');
+                $end_time = $request->input('end_time');
+                if (strtotime($start_time) && strtotime($end_time)) {
+                    $query->whereBetween('time_slot', [$start_time, $end_time]);
+                }
+            }
+
+            // 分页
+            $page = $request->input('page', 1);
+            $perPage = $request->input('per_page', 10);
+
+            $columns = ['time_slot'];
+
+            $total = 0;
+            $all = $query->groupBy('time_slot')->select($columns)->get();
+            if ($all) {
+                $total = count($all);
+            }
+            $items = $query->groupBy(['time_slot'])->latest('time_slot')
+                ->forPage($page, $perPage)->get()->each(function ($item) {
+                    $countData = $this->getCount($item['time_slot']);
+                    $item['sum_count'] = $countData['sum_count'];
+                    $item['high_ratio'] = $countData['high_ratio'];
+                    $item['middle_ratio'] = $countData['middle_ratio'];
+                    $item['manual_count'] = $countData['manual_count'];
+                    $item['manual_ratio'] = $countData['manual_ratio'];
+                    return $item;
+                });
+            return $this->responseService->success([
+                'items'     => $items,
+                'total'     => $total,
+                'page'      => $page,
+                'per_page'  => $perPage,
+                'last_page' => ceil($total / $perPage),
+            ]);
+        } catch (Exception $e) {
+            $m_prefix = __('exception.exception_handler.resource');
+            return $this->responseService->systemError(
+                $m_prefix . '：' . $e->getMessage()
+            );
+        }
+    }
+
+    protected function getCount($time_slot)
+    {
+        $manualWhere = $highWhere = $middleWhere = $where = [
+            'time_slot' => $time_slot
+        ];
+        $where['manual_modification'] = 0;
+        $sumCount = LicensePlateRecognition::query()->where($where)
+            ->count();
+        $highWhere['recognition'] = 5;
+        $highCount = LicensePlateRecognition::query()->where(
+            $highWhere
+        )->count();
+        $middleWhere['recognition'] = 1;
+        $middleCount = LicensePlateRecognition::query()->where(
+            $middleWhere
+        )->count();
+        $manualWhere['manual_modification'] = 1;
+        $manualCount = LicensePlateRecognition::query()->where(
+            $manualWhere
+        )->count();
+        return [
+            'sum_count'    => $sumCount,
+            'high_count'   => $highCount,
+            'middle_count' => $middleCount,
+            'manual_count' => $manualCount,
+            'high_ratio'   => get_ratio($sumCount, $highCount),
+            'middle_ratio' => get_ratio($sumCount, $middleCount),
+            'manual_ratio' => get_ratio($sumCount, $manualCount)
+        ];
+    }
+
+    public function curveGraph(Request $request): JsonResponse
+    {
+        try {
+            $query = LicensePlateRecognition::query();
+            if ($request->has('start_time') && $request->has('end_time')) {
+                $start_time = $request->input('start_time');
+                $end_time = $request->input('end_time');
+                if (strtotime($start_time) && strtotime($end_time)) {
+                    $query->whereBetween('time_slot', [$start_time, $end_time]);
+                }
+            }
+            // 分页
+            $page = 1;
+            $perPage = 16;
+            $items = $query->groupBy(['time_slot'])->latest('time_slot')
+                ->forPage($page, $perPage)->select('time_slot')->get()
+                ->each(function ($item) {
+                    $countData = $this->getCount($item['time_slot']);
+                    $item['high_ratio'] = $countData['high_ratio'];
+                    $item['middle_ratio'] = $countData['middle_ratio'];
+                    $item['manual_ratio'] = $countData['manual_ratio'];
+                    return $item;
+                });
+            return $this->responseService->success($items);
+        } catch (Exception $e) {
+            $m_prefix = __('exception.exception_handler.resource');
+            return $this->responseService->systemError(
+                $m_prefix . '：' . $e->getMessage()
+            );
+        }
+    }
+}

app/Models/LicensePlateRecognition.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class LicensePlateRecognition extends Model
+{
+    use HasFactory;
+
+    protected $table = 'license_plate_recognition';
+
+    protected $hidden
+        = [
+            'updated_at'
+        ];
+
+    public function getCreatedAtAttribute($value): string
+    {
+        return get_datetime('datetime', strtotime($value));
+    }
+}

app/Services/LicensePlateRecognitionService.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\LicensePlateRecognition;
+use App\Models\ParkingLicensePlate;
+use App\Models\ParkingSpaceType;
+use Exception;
+use Illuminate\Support\Facades\DB;
+
+class LicensePlateRecognitionService extends BaseService
+{
+
+    /**
+     * 构造函数
+     * @param OperationLogService $logService
+     */
+    public function __construct(OperationLogService $logService)
+    {
+        parent::__construct($logService);
+        $this->logService->menuTitle = 'recognition_rate';
+    }
+
+
+    /**
+     * @param $data
+     * @throws Exception
+     */
+    public function createData($data)
+    {
+        $model = LicensePlateRecognition::query()->create([
+            'time_slot'           => get_datetime('date'),
+            'manual_modification' => $data['manual_modification'],
+            'license_plate'       => $data['license_plate'],
+            'recognition'         => $data['recognition'],
+            'capture_images'      => $data['capture_images'],
+            'created_at'          => get_datetime()
+        ]);
+        return $model;
+    }
+
+}

database/migrations/2026_04_23_143449_create_license_plate_recognition_table.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('license_plate_recognition', function (Blueprint $table) {
+            $table->id();
+            $table->date('time_slot')->comment('时间段');
+            $table->tinyInteger('manual_modification')->default(0)->comment('手动修改 0无 1有');
+            $table->string('license_plate', 50)->default('')->comment('车牌号码');
+            $table->tinyInteger('recognition')->default(0)->comment('识别度 0无法识别 1低 5高');
+            $table->string('capture_images', 255)->default('')->comment('抓取图片');
+            $table->innoDb();
+            $table->timestamps();
+            $table->comment('车牌识别');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('license_plate_recognition');
+    }
+};

routes/admin/api.php

@@ -25,6 +25,7 @@ use App\Http\Controllers\Admin\ParkingPatternController;
 use App\Http\Controllers\Admin\ParkingPatternSpaceController;
 use App\Http\Controllers\Admin\EventCalendarController;
 use App\Http\Controllers\Admin\NoticeController;
+use App\Http\Controllers\Admin\LicensePlateRecognitionController;
 
 
 Route::group(['prefix' => 'admin'], function () {
@@ -145,6 +146,9 @@ Route::group(['prefix' => 'admin'], function () {
         Route::get('/notice/search', [NoticeController::class, 'search']);
         Route::post('/notice/setting', [NoticeController::class, 'setting']);
         Route::get('/notice/show/{id}', [NoticeController::class, 'show']);
+        // 车牌识别率
+        Route::get('/licensePlateRecognition', [LicensePlateRecognitionController::class, 'index']);
+        Route::get('/licensePlateRecognition/curveGraph', [LicensePlateRecognitionController::class, 'curveGraph']);
 
         // 系统日志
         Route::get('/operationLog/index', [OperationLogController::class, 'index']);