net-service.cpp 19 KB

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  1. #include <thread>
  2. #include <mutex>
  3. #include <atomic>
  4. #include <iostream>
  5. #include <memory>
  6. #include <string.h>
  7. #include <math.h>
  8. #include <log.h>
  9. #include <znet.h>
  10. //#include <zstream.h>
  11. #include <sys/time.h>
  12. #include "worker.h"
  13. #include "tdoa_sync.h"
  14. #include "protocol.h"
  15. #include "net-service.h"
  16. #include "ant.h"
  17. #include "card.h"
  18. #include "crc.h"
  19. #include "mine_business.h"
  20. #include "tool_time.h"
  21. #include "module_service/module_traffic_light_manager.h"
  22. #include "module_service/module_device_net.h"
  23. net_service::net_service()
  24. {
  25. m_loc_worker=worker::instance();
  26. m_sync_worker=tdoa_sync::instance();
  27. }
  28. net_service::~net_service()
  29. {
  30. if(m_loc_worker)
  31. m_loc_worker->stop();
  32. }
  33. void net_service::on_timer()
  34. {
  35. visit_site_status vss;
  36. sit_list::instance()->accept(vss);
  37. traffic_light_manager::instance()->visit_light_status();
  38. }
  39. void net_service::on_connect(const std::shared_ptr<client>& clt)
  40. {
  41. }
  42. static bool check_message_time(const std::shared_ptr<client> &clt, const std::shared_ptr<site> &site_ptr, struct tm*p_site_tm, int site_ct, int power)
  43. {
  44. bool result=true;
  45. char timebuf[64]{0};
  46. strftime(timebuf,64,"%F %T",p_site_tm);
  47. logn_info(1,"分站数据信息:net=%s,site=%d,tm=%s,sct=%d,power=%s", clt->name().c_str(), site_ptr->m_id,timebuf,
  48. site_ct, site_ptr->m_power_check_enable?((power&1)?"ac":"dc"):"??");
  49. time_t site_time=mktime(p_site_tm);
  50. double diff=difftime(site_time, site_ptr->last_site_time());
  51. if(diff<-6) //允许2秒的时间抖动 3
  52. {
  53. logn_error(1,"分站时间回退,数据将被丢弃:net=%s,site=%d,diff=%d",clt->name().c_str(),site_ptr->m_id,(int)diff);
  54. result=false;
  55. }
  56. diff=difftime(site_time, time(nullptr));
  57. if(fabs(diff)>6) //3
  58. {
  59. logn_error(1,"分站时间与服务器时间相差太大:%s,site=%d,diff=%d",clt->name().c_str(),site_ptr->m_id,(int)diff);
  60. result=false;
  61. }
  62. site_ptr->set_site_time(site_time);
  63. return result;
  64. }
  65. void net_service::on_message(const std::shared_ptr<client> &clt,const char*data,size_t len)
  66. {
  67. bool message_handled=true;
  68. try
  69. {
  70. zistream is(data,len-2);
  71. uint16_t cmd;
  72. is>>skip(2)>>cmd;
  73. switch(cmd)
  74. {
  75. case CHAR_LOCATEDATA_TOF_EXTEND://tof-扩展
  76. {
  77. uint32_t site_id=-1;
  78. uint16_t site_ct=-1;
  79. uint8_t power=-1;
  80. struct tm site_tm={0};
  81. is>>site_id>>site_ct
  82. >>*(uint8_t*)&site_tm.tm_sec >>*(uint8_t*)&site_tm.tm_min >>*(uint8_t*)&site_tm.tm_hour >>*(uint8_t*)&site_tm.tm_mday
  83. >>*(uint8_t*)&site_tm.tm_mon >>*(uint8_t*)&site_tm.tm_mon >>*(uint8_t*)&site_tm.tm_year
  84. >>skip(2)>>power;
  85. site_tm.tm_year+=2000-1900;
  86. site_tm.tm_mon-=1;
  87. const auto &site_ptr = sit_list::instance()->get(static_cast<int32_t>(site_id));
  88. if(!site_ptr)
  89. {
  90. logn_error(1,"未定义分站:net=%s,site=%d", clt->name().c_str(), site_id);
  91. break;
  92. }
  93. if(site_ptr->is_abnormal_site())
  94. {
  95. logn_error(1,"分站[%d]天线异常", site_id);
  96. break;
  97. }
  98. //check_message_time(clt,site_ptr,&site_tm,site_ct,power);
  99. site_ptr->m_algo = LDT_TOF;
  100. if(clt->type()!=2){
  101. site_ptr->set_client(clt);
  102. site_ptr->on_power_status((power&1)==0);
  103. //clt->set_site_id(site_id);
  104. }
  105. struct timeval tv;
  106. gettimeofday(&tv,NULL);
  107. uint64_t t = tv.tv_sec*1000 + tv.tv_usec/1000;
  108. int index=0;
  109. while(!is.eof())
  110. {
  111. uint64_t tstamp = t -1000 + 50 + index* 45;
  112. index++;
  113. task*t=task::alloc<message_locinfo>();
  114. message_locinfo&m=t->body<message_locinfo>();
  115. m.m_loc_type = LDT_TOF;
  116. m.m_site_id=site_id;
  117. m.m_time_stamp=tstamp;
  118. m.load(is,false);
  119. //t_site->m_site_data = 0;
  120. t->m_cmd_code=cmd;
  121. t->m_hash_id=m.m_card_id;
  122. m_loc_worker->request(t);
  123. }
  124. }
  125. break;
  126. case CHAR_LOCATEDATA_TOF_OPTIMIZE://tof-优化,大小分站
  127. {
  128. uint16_t site_id=-1;
  129. uint16_t site_ct=-1;
  130. uint32_t site_time_s=0;
  131. uint8_t power=-1;
  132. is>>site_id>>site_ct >>site_time_s >>power;
  133. power=power>>6;
  134. time_t site_time=site_time_s;
  135. auto site_ptr = sit_list::instance()->get(static_cast<int32_t>(site_id));
  136. if(!site_ptr)
  137. {
  138. logn_error(1,"在全局分站列表中找不到分站:%s,%d", clt->name().c_str(), site_id);
  139. break;
  140. }
  141. if(site_ptr->is_abnormal_site())
  142. {
  143. logn_error(1,"分站[%d]天线异常", site_id);
  144. break;
  145. }
  146. struct tm site_tm={0};
  147. localtime_r(&site_time, &site_tm);
  148. check_message_time(clt,site_ptr,&site_tm,site_ct,power);
  149. if(clt->type()!=2){
  150. site_ptr->set_client(clt);
  151. site_ptr->on_power_status((power&1)==0);
  152. //clt->set_site_id(site_id);
  153. }
  154. struct timeval tv;
  155. gettimeofday(&tv,NULL);
  156. uint64_t t = tv.tv_sec*1000 + tv.tv_usec/1000;
  157. int index=0;
  158. while(!is.eof())
  159. {
  160. uint64_t tstamp = t -1000 + 50 + index* 45;
  161. index++;
  162. for(auto & tk : message_locinfo::load_opt(is))
  163. {
  164. message_locinfo&m=tk->body<message_locinfo>();
  165. m.m_site_id=site_id;
  166. m.m_time_stamp=tstamp;
  167. tk->m_hash_id=m.m_card_id;
  168. tk->m_cmd_code=cmd;
  169. m_loc_worker->request(tk);
  170. }
  171. }
  172. }
  173. break;
  174. case CHAR_LOCATEDATA_TOF_INS:
  175. {
  176. // 实心球项目中的硬件数据协议:带加速度和角速度6轴数据
  177. int32_t site_id = parse_data_anchor_opt(clt, is);
  178. if(site_id < 0){
  179. break;
  180. }
  181. const auto& site_ptr = sit_list::instance()->get(static_cast<int32_t>(site_id));
  182. if(!site_ptr){
  183. log_error("在全局分站列表中找不到分站:%d", site_id);
  184. break;
  185. }
  186. if(clt->type() != 2){
  187. site_ptr->set_client(clt);
  188. }
  189. module_device_net::instance()->do_business(clt->name(), site_ptr->m_id, site_ptr->m_device_type_id);
  190. site_ptr->set_algo(LDT_TOF);
  191. struct timeval tv;
  192. gettimeofday(&tv, NULL);
  193. uint64_t cur_time = tv.tv_sec*1000 + tv.tv_usec/1000;
  194. int index = 0;
  195. while(!is.eof()){
  196. uint64_t tstamp = cur_time - 950 + index*45;
  197. ++index;
  198. task* t = task::alloc<message_ins_locinfo>();
  199. message_ins_locinfo& m = t->body<message_ins_locinfo>();
  200. m.load(is);
  201. m.m_site_id = site_id;
  202. m.m_time_stamp = tstamp;
  203. m.m_loc_type = LDT_TOF;
  204. t->m_cmd_code = cmd;
  205. t->m_hash_id = m.m_card_id;
  206. m_loc_worker->request(t);
  207. }
  208. }
  209. break;
  210. case CHAR_LOCATEDATA_PDOA:
  211. {
  212. int32_t site_id = parse_data_anchor_opt(clt, is);
  213. if(site_id < 0){
  214. break;
  215. }
  216. const auto& site_ptr = sit_list::instance()->get(static_cast<int32_t>(site_id));
  217. if(!site_ptr){
  218. logn_error(1,"在全局分站列表中找不到分站:%d", site_id);
  219. break;
  220. }
  221. if(clt->type() != 2){
  222. site_ptr->set_client(clt);
  223. //site_ptr->on_power_status((power&1)==0);
  224. }
  225. module_device_net::instance()->do_business(clt->name(), site_ptr->m_id, site_ptr->m_device_type_id);
  226. site_ptr->set_algo(LDT_PDOA);
  227. const auto& site_ptr_v = sit_list_v::instance()->get(static_cast<int32_t>(site_id));
  228. site_ptr_v->set_algo(LDT_PDOA);
  229. //log_info("[scale_test] %.2f", site_ptr->m_scale);
  230. struct timeval tv;
  231. gettimeofday(&tv, NULL);
  232. uint64_t cur_time = tv.tv_sec*1000 + tv.tv_usec/1000;
  233. int index = 0;
  234. while(!is.eof()){
  235. uint64_t tstamp = cur_time - 1000 + 50 + index*45;
  236. ++index;
  237. task* t = task::alloc<message_pdoa_locinfo>();
  238. message_pdoa_locinfo& m = t->body<message_pdoa_locinfo>();
  239. m.load(is);
  240. float pdoa = 10.0;
  241. float dist = m.m_tof*15.65*2.996*1e-4;
  242. m.m_site_id = site_id;
  243. m.m_time_stamp = tstamp;
  244. m.m_loc_type = LDT_PDOA;
  245. t->m_cmd_code = cmd;
  246. t->m_hash_id = m.m_card_id;
  247. pdoa = tool_other::get_pdoa(m.m_poa, site_ptr->m_pdoa_offset);
  248. logn_info(3, "[pdoa] site_id=%d, card_id=%d, ct=%d, dist=%.3f, rav=%d, poa1=%.4f, poa2=%.4f, poa3=%.4f, pdoa=%.4f, pdoa_offset=%.4f", site_id, m.m_card_id, m.m_card_ct, dist, m.m_rav, m.m_poa[0], m.m_poa[1], m.m_poa[2], pdoa, site_ptr->m_pdoa_offset);
  249. if(m.m_poa[1] == 10.0 || dist < 0.0001 ){
  250. continue;
  251. }
  252. site_ptr->push_poa(fabs(m.m_poa[0]), fabs(m.m_poa[1]));
  253. m_loc_worker->request(t);
  254. }
  255. }
  256. break;
  257. case CHAR_NET_CALI_TIME://tof 分站时间同步
  258. {
  259. // 网络设备校时
  260. net_cali_time(clt);
  261. }
  262. break;
  263. case CHAR_CAN_CALI_TIME:
  264. {
  265. // can设备校时
  266. uint32_t rid=0;
  267. is>>rid;
  268. can_cali_time(clt, rid);
  269. }
  270. break;
  271. case CHAR_LOCATEDATA_TDOA_EXTEND: // 0x863b
  272. case CHAR_LOCATEDATA_TDOA_EXTEND_INS: // 0x901b
  273. {
  274. int32_t site_id = parse_data_anchor(clt, is);
  275. if(site_id < 0){
  276. break;
  277. }
  278. const auto& site_ptr = sit_list::instance()->get(static_cast<int32_t>(site_id));
  279. if(!site_ptr){
  280. logn_error(1,"在全局分站列表中找不到分站:%d", site_id);
  281. break;
  282. }
  283. site_ptr->set_algo(LDT_TDOA);
  284. while(!is.eof())
  285. {
  286. task* t = task::alloc<message_tdoa_locinfo>();
  287. message_tdoa_locinfo& m = t->body<message_tdoa_locinfo>();
  288. m.m_loc_type = LDT_TDOA;
  289. m.load(is, cmd);
  290. t->m_cmd_code = cmd;
  291. t->m_hash_id = m.m_card_msg.m_id;
  292. m_sync_worker->translate(m);
  293. m_loc_worker->request(t);
  294. }
  295. }
  296. break;
  297. case CHAR_TDOA_READER_SYNC_TIME://time sync 0xa78d
  298. {
  299. message_tdoasync m;
  300. m.load(is);
  301. m_sync_worker->on_message(m);
  302. }
  303. //site_message::on_sync(this,t.m_param1);
  304. break;
  305. case CHAR_VIRTUAL_DATA_PUSH_CMD://虚拟数据链接
  306. {
  307. logn_info(1,"接收到虚拟链接:%s",clt->name().c_str());
  308. clt->set_conn_type(2);
  309. }
  310. break;
  311. case CHAR_READER_HEART:
  312. {
  313. //通信基站心跳
  314. uint32_t id = 0;
  315. uint16_t site_ct = 0;
  316. uint16_t reserve = 0;
  317. is>>id>>site_ct>>reserve;
  318. auto site_ptr = sit_list::instance()->get(id);
  319. if(!site_ptr){
  320. logn_error(1,"在全局分站列表中找不到分站:%d", id);
  321. break;
  322. }
  323. site_ptr->m_time = time(0);
  324. //site_ptr->m_device_type_id = 0x08;
  325. site_ptr->m_net_device_status = 1;
  326. module_device_net::instance()->do_business(clt->name(), site_ptr->m_id, site_ptr->m_device_type_id);
  327. }
  328. break;
  329. case 0x793B: //虚拟推送的心跳测试
  330. case CHAR_LOCATEDATAHIS_TOF_EXTEND://tof his
  331. case CHAR_LOCATEDATAHIS_TDOA_EXTEND://tdoa his
  332. case CHAR_CTRL_READER_CMD://ctrl site message
  333. break;
  334. case THIRD_PARTY_CHAR_LIGHT_REQ_STATE:
  335. {
  336. // 红绿灯请求状态指令
  337. uint32_t id = 0;
  338. uint8_t dev_type = 0;
  339. is>>id>>dev_type;
  340. logn_info(4, "[traffic_light] light request state, light_id=%d, dev_type=%d", id, dev_type);
  341. // 找灯,并下发指令
  342. auto light_ptr = traffic_light_manager::instance()->get(id);
  343. if(light_ptr)
  344. {
  345. //traffic_light_manager::instance()->send_light_ctrl(id, DT_LIGHT, light_ptr->m_state);
  346. traffic_light_manager::instance()->send_light_data(id, DT_LIGHT, light_shape::green_all_on, 1);
  347. }else{
  348. traffic_light_manager::instance()->send_light_data(id, DT_LIGHT, light_shape::green_spark, 1);
  349. }
  350. }
  351. break;
  352. case THIRD_PARTY_CHAR_LIGHT_HEART:
  353. {
  354. // 红绿灯心跳
  355. uint32_t id = 0;
  356. uint16_t stamp = 0;
  357. uint8_t status = 0;
  358. is>>id>>stamp>>status;
  359. logn_info(4, "[traffic_light] light heart message, light_id=%d, stamp=%d, status=%d", id, stamp, status);
  360. logn_info(1, "红绿灯数据 : light_id=%d, ct=%d", id, stamp);
  361. auto light_ptr = traffic_light_manager::instance()->get(id);
  362. if(!light_ptr)
  363. {
  364. logn_error(1,"在全局信号灯列表中找不到信号灯:%d", id);
  365. break;
  366. }
  367. //log_info("[traffic_light] light client type=%d", clt->type());
  368. if(clt->type() != 2){
  369. light_ptr->set_client(clt);
  370. }
  371. light_ptr->m_state = status;
  372. light_ptr->m_rec_time = time(0);
  373. // 采集给红绿灯设备发送心跳指令
  374. traffic_light_manager::instance()->send_heart_data(data, len, id);
  375. module_device_net::instance()->do_business(clt->name(), light_ptr->m_light_id, light_ptr->m_device_type_id);
  376. }
  377. break;
  378. default:
  379. message_handled=false;
  380. }
  381. }
  382. catch(const std::exception&e)
  383. {
  384. logn_error(1,"分站数据处理失败,将关闭分站连接:%s [%s]",clt->name().c_str(),e.what());
  385. clt->close();
  386. }
  387. if(!message_handled)
  388. {
  389. logn_error(1,"分站数据未被处理,site=%s",clt->name().c_str());
  390. }
  391. }
  392. int32_t net_service::parse_data_anchor(const std::shared_ptr<client>& clt, zistream& s)
  393. {
  394. uint32_t site_id=-1;
  395. uint16_t site_ct=-1;
  396. uint8_t power=-1;
  397. struct tm site_tm={0};
  398. // 4字节分站号
  399. // 2字节时间戳
  400. // 7字节分站时间
  401. // 2字节保留字节
  402. // 1字节电源状态
  403. s>>site_id>>site_ct
  404. >>*(uint8_t*)&site_tm.tm_sec >>*(uint8_t*)&site_tm.tm_min >>*(uint8_t*)&site_tm.tm_hour >>*(uint8_t*)&site_tm.tm_mday
  405. >>*(uint8_t*)&site_tm.tm_mon >>*(uint8_t*)&site_tm.tm_mon >>*(uint8_t*)&site_tm.tm_year
  406. >>skip(2)>>power;
  407. site_tm.tm_year+=2000-1900;
  408. site_tm.tm_mon-=1;
  409. const auto &site_ptr = sit_list::instance()->get(static_cast<int32_t>(site_id));
  410. if(!site_ptr)
  411. {
  412. logn_error(1,"未定义分站:net=%s,site=%d", clt->name().c_str(), site_id);
  413. return -1;
  414. }
  415. if(site_ptr->is_abnormal_site())
  416. {
  417. logn_error(1,"分站[%d]天线异常", site_id);
  418. return -1;
  419. }
  420. check_message_time(clt, site_ptr, &site_tm, site_ct, power);
  421. if(clt->type()!=2){
  422. site_ptr->set_client(clt);
  423. site_ptr->on_power_status((power&1)==0);
  424. }
  425. logn_info(1,"分站数据:site_id: %d, site_ct: %d, time: %s, power: %d", site_id, site_ct, tool_time::to_str_ex(&site_tm).c_str(), power);
  426. return site_id;
  427. }
  428. // 分站优化协议
  429. int32_t net_service::parse_data_anchor_opt(const std::shared_ptr<client>& clt, zistream& s)
  430. {
  431. // 分站号,2字节
  432. uint16_t site_id = 0;
  433. // 分站时间戳,2字节
  434. uint16_t site_ct = 0;
  435. // 分站时间,4字节
  436. uint32_t site_time_stamp = 0;
  437. // 大小分站所属关系,1字节
  438. uint8_t reverse = 0;
  439. // 状态字节,1字节,包括3部分:供电状态,设备类型,保留
  440. uint8_t power = 0;
  441. struct tm site_tm={0};
  442. s>>site_id>>site_ct>>site_time_stamp>>reverse>>power;
  443. time_t _sts = site_time_stamp;
  444. localtime_r(&_sts, &site_tm);
  445. const auto &site_ptr = sit_list::instance()->get(static_cast<int32_t>(site_id));
  446. if(!site_ptr)
  447. {
  448. logn_error(1,"未定义分站:net=%s, site=%d", clt->name().c_str(), site_id);
  449. return -1;
  450. }
  451. // pdoa分站不检查天线是否相等
  452. /*if(site_ptr->is_abnormal_site())
  453. {
  454. logn_error(1,"分站[%d]天线异常", site_id);
  455. return -1;
  456. }*/
  457. //site_ptr->m_device_type_id = (power>>3)&0x07;
  458. site_ptr->m_net_device_status = (((power>>3)&0x07) == 0 ? 0: 1);
  459. /*if(!check_message_time(clt, site_ptr, &site_tm, site_ct, power)){
  460. // 分站时间异常,直接校时
  461. //switch(site_ptr->m_device_type_id)
  462. switch(site_ptr->m_net_device_status)
  463. {
  464. case 0:
  465. can_cali_time(clt, site_id);
  466. break;
  467. case 1:
  468. net_cali_time(clt);
  469. break;
  470. default:
  471. net_cali_time(clt);
  472. break;
  473. }
  474. return -1;
  475. }*/
  476. if(clt->type()!=2){
  477. site_ptr->set_client(clt);
  478. site_ptr->on_power_status((power&1)==0);
  479. }
  480. uint64_t tt = site_time_stamp;
  481. tt *= 1000;
  482. logn_info(1,"分站数据:site_id=%d, site_ct=%d, time_t=%llu, time=%s, power=%d, device_type=%d, is_net=%d", site_id, site_ct, tt, tool_time::to_str_ex(tt).c_str(), power, site_ptr->m_device_type_id, site_ptr->m_net_device_status);
  483. return site_id;
  484. }
  485. void net_service::net_cali_time(const std::shared_ptr<client>& clt)
  486. {
  487. // 从第一个字节开始,分别表示毫秒(2字节)、秒、分、时、天、月、年
  488. unsigned char buf[20]={0,13,0x78,0x3b};
  489. struct timeval tv;
  490. gettimeofday(&tv,0);
  491. struct tm buff={0};
  492. const struct tm*t=localtime_r(&tv.tv_sec,&buff);
  493. int p=4;
  494. buf[p++]=(tv.tv_usec/1000)&0xFF;
  495. buf[p++]=((tv.tv_usec/1000)>>8)&0xFF;
  496. buf[p++]=t->tm_sec+1; // 由于硬件扫描方式会慢1秒,给补偿1秒
  497. buf[p++]=t->tm_min;
  498. buf[p++]=t->tm_hour;
  499. buf[p++]=t->tm_mday;
  500. buf[p++]=t->tm_wday;
  501. buf[p++]=t->tm_mon+1;
  502. buf[p++]=t->tm_year%100;
  503. uint16_t ccrc=do_crc(buf+2,11);
  504. buf[p++]=ccrc>>8;
  505. buf[p++]=ccrc&0xff;
  506. std::vector<char> tmp((char*)buf,(char*)buf+15);
  507. clt->send(std::move(tmp));
  508. logn_info(1,"分站时间同步:ip=%s,time=%d-%02d-%02d %02d:%02d:%02d.%03d",
  509. clt->name().c_str(),buf[12]+2000,buf[11],buf[9],buf[8],buf[7],buf[6],buf[5]*256+buf[4]);
  510. }
  511. void net_service::can_cali_time(const std::shared_ptr<client>& clt, const int& reader_id)
  512. {
  513. unsigned char buf[30]={0,17,0x78,0x4b};
  514. struct timeval tv;
  515. gettimeofday(&tv,0);
  516. struct tm buff = {0};
  517. const struct tm *t = localtime_r(&tv.tv_sec,&buff);
  518. int p=4;
  519. for(int i = sizeof(uint32_t) - 1; i >= 0; --i)
  520. {
  521. buf[p++] = ((reader_id>>(i*8))&0xFF);
  522. }
  523. buf[p++]=(tv.tv_usec/1000)&0xFF;
  524. buf[p++]=((tv.tv_usec/1000)>>8)&0xFF;
  525. buf[p++]=t->tm_sec;
  526. buf[p++]=t->tm_min;
  527. buf[p++]=t->tm_hour;
  528. buf[p++]=t->tm_mday;
  529. buf[p++]=t->tm_wday;
  530. buf[p++]=t->tm_mon+1;
  531. buf[p++]=t->tm_year%100;
  532. uint16_t ccrc=do_crc(buf+2,15);
  533. buf[p++]=ccrc>>8;
  534. buf[p++]=ccrc&0xff;
  535. std::vector<char> tmp((char*)buf,(char*)buf+19);
  536. clt->send(std::move(tmp));
  537. logn_info(1,"分站时间同步:site_id=%d, ip=%s, p=%d, time=%d-%02d-%02d %02d:%02d:%02d.%03d",
  538. reader_id, clt->name().c_str(), p, buf[16]+2000, buf[15], buf[13], buf[12], buf[11], buf[10], buf[9]*256+buf[8]);
  539. }