5 使用RT_AK部署到嵌入式开发板ART_PI出现的问题

import tensorflow 
import glob
import numpy as np
import pandas as pd
import math
import os
import sys
from tensorflow.keras.layers import *
from tensorflow.keras.models import *
from tensorflow.keras.optimizers import *
from tensorflow.keras.datasets import *
from pathlib import Path
MANIFEST_DIR = sys.path[0] + "\\train.csv"
Batch_size = 20
Long = 792
Lens = 640
#把标签转成oneHot
def convert2oneHot(index,Lens):
    hot = np.zeros((Lens,))
    hot[int(index)] = 1
    return(hot)
def xs_gen(path=MANIFEST_DIR,batch_size = Batch_size,train=True,Lens=Lens):
    img_list = pd.read_csv(path)
    if train:
        img_list = np.array(img_list)[:Lens]
        print(img_list.shape)
        print("Found %s train items."%len(img_list))
        print("list 1 is",img_list[0,-1])
        steps = math.ceil(len(img_list) / batch_size)    # 确定每轮有多少个batch
    else:
        img_list = np.array(img_list)[Lens:]
        print("Found %s test items."%len(img_list))
        print("list 1 is",img_list[0,-1])
        steps = math.ceil(len(img_list) / batch_size)    # 确定每轮有多少个batch
    while True:
        for i in range(steps):
            batch_list = img_list[i * batch_size : i * batch_size + batch_size]
            np.random.shuffle(batch_list)
            batch_x = np.array([file for file in batch_list[:,1:-1]])
            batch_y = np.array([convert2oneHot(label,10) for label in batch_list[:,-1]])
            yield batch_x, batch_y
TIME_PERIODS = 6000
def build_model(input_shape=(TIME_PERIODS,),num_classes=10):
    model = Sequential()
    model.add(Reshape((TIME_PERIODS, 1), input_shape=input_shape))
    model.add(Conv1D(16, 8,strides=2, activation='relu',input_shape=(TIME_PERIODS,1)))
    model.add(Conv1D(16, 8,strides=2, activation='relu',padding="same"))
    model.add(MaxPooling1D(2))
    model.add(Conv1D(64, 4,strides=2, activation='relu',padding="same"))
    model.add(Conv1D(64, 4,strides=2, activation='relu',padding="same"))
    model.add(MaxPooling1D(2))
    model.add(Conv1D(256, 4,strides=2, activation='relu',padding="same"))
    model.add(Conv1D(256, 4,strides=2, activation='relu',padding="same"))
    model.add(MaxPooling1D(2))
    model.add(Conv1D(512, 2,strides=1, activation='relu',padding="same"))
    model.add(Conv1D(512, 2,strides=1, activation='relu',padding="same"))
    model.add(MaxPooling1D(2))
    model.add(GlobalAveragePooling1D())
    model.add(Dropout(0.3))
    model.add(Dense(num_classes, activation='softmax'))
    return(model)
if __name__ == "__main__":     
    train_iter = xs_gen()
    val_iter = xs_gen(train=False)
    ckpt = tensorflow.keras.callbacks.ModelCheckpoint(
        filepath= r"C:\Users\years\Desktop\learn_some\model\'best_model.{epoch:02d}-{val_loss:.4f}.h5",
        monitor='val_loss', save_best_only=True,verbose=1)
    model = build_model()
    opt = Adam(0.0002)
    model.compile(loss='categorical_crossentropy',
                optimizer=opt, metrics=['accuracy'])
    print(model.summary())
    model.fit(
            x=train_iter,
            steps_per_epoch=Lens//Batch_size,
            epochs=30,
            initial_epoch=0,
            validation_data = val_iter,
            validation_steps = (Long - Lens)//Batch_size,
            callbacks=[ckpt],
            )
    keras_file = r"C:\Users\years\Desktop\learn_some\model\finishModel.h5"
    model.save(keras_file, save_format="h5")
    model = tensorflow.keras.models.load_model(keras_file)
    model.input.set_shape(1 + model.input.shape[1:])
    converter = tensorflow.lite.TFLiteConverter.from_keras_model(model)
    tflite_model = converter.convert()
    tflite_file = Path("C:/Users/years/Desktop/learn_some/model/finishModel.tflite")
    tflite_file.write_bytes(tflite_model)
    print("tflite is finish")

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2021-07-02     Lebhoryi    first version
 */
#include <rt_ai_network_model.h>
#include <rt_ai.h>
#include <rt_ai_log.h>
static rt_ai_t model = NULL;
#define MNIST_0_7 {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 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0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.030172924919014375, 0.10486738003915572, 0.021155278418000027, 0.11996077664627289, 0.12120390242131839, 0.11801683846299221, 0.10020112222200817, 0.03708667465866184, 0.39950508551365427, 0.553696315814415, 0.5760189053778574, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.1465806665080444, 0.42828299421590904, 0.45560051183154626, 0.0978145311019003, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.03736313032007084, 0.4114854854984861, 0.4316686305338214, 0.1809322606795136, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.21908380960405174, 0.44857216015714796, 0.4028907218315666, 0.09591589722769395, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.10392527566144091, 0.4228827022589836, 0.44857216015714796, 0.10495472585528207, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.23427223157579052, 0.43137432278627247, 0.33024800767475065, 0.008464090794780811, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.01628112122077411, 0.3610962967897523, 0.42118437815352583, 0.1024298633429708, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.22793569709083755, 0.44740711894925406, 0.30909498719331335, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.13428445146970847, 0.4540623807127002, 0.4227468840465393, 0.09680447401109264, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.02871073499585718, 0.3956915169974076, 0.45948942111962493, 0.2923999281321897, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004766699092688897, 0.3067515370610004, 0.4547766756440793, 0.39617394970550335, 0.06165058725678698, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.06037818850739269, 0.38381719415514337, 0.4547766756440793, 0.1392940371110674, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.05502121602879092, 0.35591353225410427, 0.38381719415514337, 0.2059028255868863, 0.0018090134689749012, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.2360587655428772, 0.40358052318099324, 0.38381719415514337, 0.0931038863523312, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.17070836103508596, 0.42952046061185173, 0.40358052318099324, 0.38381719415514337, 0.0931038863523312, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.3386182243482853, 0.45081899584880303, 0.40358052318099324, 0.33092899811014326, 0.07161837411717785, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.3386182243482853, 0.45081899584880303, 0.32890223739553387, 0.02719964368028575, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0}
const static float input_data0[] = MNIST_0_7;
void ai_run_complete(void *arg){
    *(int*)arg = 1;
}
int mnist_app(void){
    rt_err_t result = RT_EOK;
    int ai_run_complete_flag = 0;
    rt_ai_buffer_t *work_buffer = rt_malloc(RT_AI_NETWORK_WORK_BUFFER_BYTES +
                                            RT_AI_NETWORK_IN_TOTAL_SIZE_BYTES +
                                            RT_AI_NETWORK_OUT_TOTAL_SIZE_BYTES);
    // find a registered model handle
    model = rt_ai_find(RT_AI_NETWORK_MODEL_NAME);
    if(!model) {
        rt_kprintf("ai model find err\r\n");
        return -1;
    }
    // init the model and allocate memory
    result = rt_ai_init(model, work_buffer);
    if (result != 0) {
        rt_kprintf("ai init err\r\n");
        return -1;
    }
    // prepare input data
    rt_memcpy(model->input[0], input_data0, RT_AI_NETWORK_IN_1_SIZE_BYTES);
    result = rt_ai_run(model , ai_run_complete, &ai_run_complete_flag);
    if (result != 0) {
        rt_kprintf("ai model run err\r\n");
        return -1;
    }
    // get output and post-process the output
    int pred_num = 0;
    if(ai_run_complete_flag){
        float *out = (float *)rt_ai_output(model, 0);
        for(int i = 1 ; i < 10 ; i++){
            if(out[i] > out[pred_num]){
                pred_num = i;
            }
        }
        AI_LOG("The Mnist prediction is : %d\n", pred_num);
    }
    rt_free(work_buffer);
    return 0;
}
MSH_CMD_EXPORT(mnist_app, mnist classification demo);