108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
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/******************************************************************************
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* @file protocol_mqtt_bcu.c
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* @brief protocol_mqtt_bcu
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* @version V1.0
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* @author Gary
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* @copyright
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******************************************************************************/
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#include "protocol_mqtt_bcu.h"
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밴<EFBFBD><EBB0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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const devPointMap bms_points[] = {
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{"BCU_2", 0, 0, NULL}, // <20>ܸ澯
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{"BCU_3", 0, 0, NULL}, // <20>ܹ<EFBFBD><DCB9><EFBFBD>
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{"BCU_4", 0, 0, NULL}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD>澯һ<E6BEAF><D2BB>
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{"BCU_5", 0, 0, NULL}, // <20><><EFBFBD><EFBFBD>Ƿѹ<C7B7>澯һ<E6BEAF><D2BB>
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{"BCU_6", 0, 0, NULL}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¸澯һ<E6BEAF><D2BB>
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{"BCU_7", 0, 0, NULL}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¸澯һ<E6BEAF><D2BB>
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{"BCU_8", 0, 0, NULL}, // <20><><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD>澯һ<E6BEAF><D2BB>
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{"BCU_9", 0, 0, NULL}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>澯һ<E6BEAF><D2BB>
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};
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const int bms_point_count = sizeof(bms_points) / sizeof(bms_points[0]);
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void protocol_build_json(uint16_t groupId)
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{
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int val = 0;
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cJSON* root = cJSON_CreateObject();
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cJSON_AddNumberToObject(root, "timeStamp", drv_rtc_get_tick());
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// devData <20><><EFBFBD><EFBFBD>
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cJSON* devDataArr = cJSON_CreateArray();
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cJSON_AddItemToObject(root, "devData", devDataArr);
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// <20><><EFBFBD><EFBFBD>ÿһ<C3BF><D2BB><EFBFBD>豸<EFBFBD><E8B1B8>
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cJSON* deviceObj = cJSON_CreateObject();
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cJSON_AddItemToArray(devDataArr, deviceObj);
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cJSON_AddStringToObject(deviceObj, "devType", "4");
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cJSON_AddStringToObject(deviceObj, "devName", "BCU");
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cJSON_AddStringToObject(deviceObj, "devId", "001");
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cJSON_AddStringToObject(deviceObj, "sn", "SN123456");
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// <20><><EFBFBD><EFBFBD> data <20><><EFBFBD><EFBFBD>
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cJSON* dataObj = cJSON_CreateObject();
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cJSON_AddItemToObject(deviceObj, "data", dataObj);
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for (int i = 0; i < bms_point_count; ++i)
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{
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const devPointMap* point = &bms_points[i];
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if(point->groupId == groupId)
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{
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if (bms_points[i].get_val != NULL)
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{
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val = point->get_val(point->input);
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}
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else
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{
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val = 0; // Ĭ<><C4AC>ֵ
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}
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}
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cJSON_AddNumberToObject(dataObj, point->key, val);
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}
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// תΪ JSON <20>ַ<EFBFBD><D6B7><EFBFBD>
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char* json_str = cJSON_PrintUnformatted(root);
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if (json_str)
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{
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drv_mqtt_publish(json_str, strlen(json_str));
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cJSON_free(json_str);
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}
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cJSON_Delete(root);
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}
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void publish_all_bms_groups(void) {
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uint8_t max_group = 0;
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for (size_t i = 0; i < bms_point_count; i++) {
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if (bms_points[i].groupId > max_group) {
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max_group = bms_points[i].groupId;
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}
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}
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for (uint8_t g = 0; g <= max_group; g++) {
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protocol_build_json(g);
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}
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}
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void mqtt_publish_bms_data(uint32_t basetime)
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{
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static uint32_t mqtt_cycle_tick = 0;
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static uint8_t groupMax = 0;
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uint16_t i = 0;
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mqtt_cycle_tick += basetime;
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if(mqtt_cycle_tick > 60000)
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{
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mqtt_cycle_tick = 0;
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publish_all_bms_groups();
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}
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}
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