From 9b5beb905d2c3846b912adcce8051ce4ea3377de Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期一, 13 一月 2020 22:09:52 +0800 Subject: [PATCH] v1.18 标签可调距离补偿 第一个测距信息bug --- 源码/核心板/Src/application/dw_app.c | 46 +++++++++++++++++++++++----------------------- 1 files changed, 23 insertions(+), 23 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" index def4780..df72ffd 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" @@ -422,7 +422,8 @@ memcpy(&anc_id_recv,&rx_buffer[ANCHOR_ID_IDX],2); // g_Tagdist[anc_id_recv]= hex_dist; // g_flag_Taggetdist[anc_id_recv]=0; - if(!g_com_map[MODBUS_MODE]) + hex_dist2 = hex_dist2+(int16_t)g_com_map[DIST_OFFSET]; + if(!g_com_map[MODBUS_MODE]&&hex_dist2!=65555) { usart_send[2] = 1;//正常模式 usart_send[3] = 17;//数据段长度 @@ -475,7 +476,8 @@ int8_t correction_time; extern uint8_t sync_seq; #define TDFILTER - +#define CHECK_UID +extern uint8_t UID_ERROR; void Anchor_App(void) { uint32_t frame_len; @@ -542,7 +544,7 @@ /* Write and send the response message. See NOTE 9 below.*/ if(tag_id_recv-TAG_ID_START<=TAG_NUM_IN_SYS) - memcpy(&tx_resp_msg[DIST_IDX], &anchor_dist_last_frm[tag_id_recv-TAG_ID_START], 4); + memcpy(&tx_resp_msg[DIST_IDX], &g_Tagdist[tag_id_recv], 4); dwt_writetxdata(sizeof(tx_resp_msg), tx_resp_msg, 0);//写入发送数据 dwt_writetxfctrl(sizeof(tx_resp_msg), 0);//设定发送长度 @@ -590,6 +592,10 @@ final_msg_get_ts(&rx_buffer[FINAL_MSG_RESP_RX_TS_IDX], &resp_rx_ts); final_msg_get_ts(&rx_buffer[FINAL_MSG_FINAL_TX_TS_IDX], &final_tx_ts); + #ifdef CHECK_UID + if(UID_ERROR==1) + poll_rx_ts=0; + #endif /* Compute time of flight. 32-bit subtractions give correct answers even if clock has wrapped. See NOTE 10 below. */ poll_rx_ts_32 = (uint32_t)poll_rx_ts;//使用32位数据计算 resp_tx_ts_32 = (uint32_t)resp_tx_ts; @@ -610,29 +616,24 @@ /*--------------------------以下为非测距逻辑------------------------*/ LED0_BLINK; //每成功一次通讯则闪烁一次 g_UWB_com_interval = 0; - dis_after_filter=dist_cm; - hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]; - if(hex_dist-anchor_dist_last_frm[tag_id_recv-TAG_ID_START]<15000||misdist_num>4) + + hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]*10; + if(tag_id_recv-TAG_ID_START<=TAG_NUM_IN_SYS) + { + if(hex_dist-his_dist[tag_id_recv-TAG_ID_START]<15000||misdist_num>4) {int32_t filter_dist; misdist_num=0; if(hex_dist<1000000&&hex_dist>-10000) - { - if(tag_id_recv-TAG_ID_START<=TAG_NUM_IN_SYS) - { - if(abs(hex_dist-his_dist[tag_id_recv-TAG_ID_START])<10000) - { - g_Tagdist[tag_id_recv-TAG_ID_START] = hex_dist; - anchor_dist_last_frm[tag_id_recv-TAG_ID_START] = hex_dist; - + { #ifdef TDFILTER - TrackingDiffUpdate(pUWBDistanceTrackingDiff, (float)hex_dist); - filter_dist=pUWBDistanceTrackingDiff->pos_predict/10; + NewTrackingDiffUpdate(tag_id_recv-TAG_ID_START, (float)hex_dist); + filter_dist=pos_predict[tag_id_recv-TAG_ID_START]/10; #else filter_dist=hex_dist/10; #endif anchor_dist_last_frm[tag_id_recv-TAG_ID_START]=filter_dist; - g_Tagdist[tag_id_recv]= anchor_dist_last_frm[tag_id_recv-TAG_ID_START]; - } + g_Tagdist[tag_id_recv]= filter_dist; + his_dist[tag_id_recv-TAG_ID_START]=hex_dist; g_flag_Taggetdist[tag_id_recv]=0; if(!g_com_map[MODBUS_MODE]) @@ -651,16 +652,15 @@ UART_PushFrame(usart_send,21); } // memcpy(&Modbus_HoldReg[tag_id_recv*2],&anchor_dist_last_frm[tag_id_recv-TAG_ID_START],4); - Modbus_HoldReg[tag_id_recv*2]=anchor_dist_last_frm[tag_id_recv-TAG_ID_START]>>16; - Modbus_HoldReg[tag_id_recv*2+1]=anchor_dist_last_frm[tag_id_recv-TAG_ID_START]; + Modbus_HoldReg[tag_id_recv*2]=g_Tagdist[tag_id_recv-TAG_ID_START]>>16; + Modbus_HoldReg[tag_id_recv*2+1]=g_Tagdist[tag_id_recv-TAG_ID_START]; //dis_after_filter = LP_Frac_Update(p_Dis_Filter, dist_cm); } - } + }else{ misdist_num++; } - if(anchor_dist_last_frm[tag_id_recv-TAG_ID_START]>1000) - {anchor_dist_last_frm[tag_id_recv-TAG_ID_START]=anchor_dist_last_frm[tag_id_recv-TAG_ID_START];} + } } }else{ /* Clear RX error events in the DW1000 status register. */ -- Gitblit v1.9.3