1、laparici de tot tipus de casos, la caiguda daccident de sha produt. (9) on la feina nivells sense operacions de installacions de protecci de seguretat, treballadors de la construcci han de dur un cintur o arnesos de seguretat (dispositius de protecci de seguretat sha comprovat abans del seu s), el c
2、intur de seguretat o cordes de seguretat utilitzats han de complir els principis dalta i baixa. No hi ha deures don ls de productes de protecci, per evitar accidents de caiguda passi. 6, prevenci dintoxicacions, asfxia accident les mesures preventives per evitar lenverinament, millor protecci de la
3、seguretat i la salut dels treballadors, les mesures es formulen. (1) quan la profunditat de la pila s ms de 5 M, el dia abans de linici de ls detector de gas per a la detecci de gasos txics, confirmar que el gas dins del forat correctament, abans dobra menor; ha de tenir 15min noms desprs de la vola
4、dura de fum forat es permeten les operacions. (2) lalberg est estrictament prohibit en lemmagatzematge de substncies txiques i qumics. (3) s interior lestabliment independents Calefacci, no fan de flama oberta denllumenat, Calefacci, per evitar accidents que requereixen denverinament de monxid de ca
5、rboni independents de lhabitatge Cambra climatitzada amb foc de carb, estufes ha de ser situats a lexterior. (4) al menjador de lautoritzaci de sanejament, personal de cuina ha de tenir un certificat de salut i certificat mdic per treballar. Botiga daliments crus i cuinats ha de ser processat per se
6、parat. for safety and security, set up security groups, head of the work group is responsible for the operations of safety and security, each team full-time safety officer is responsible for the daily life and production security. 成 . Good dining, on the implementation of special detection system fo
7、r procurement of food, preventing the purchase of spoilage and poisonous food to prevent food poisoning accident occurred. Pay attention to personal and environmental hygiene, to beautify the environment, clean air, beautiful life, environment, prevent the spread of infectious disease epidemics and
8、ensure attendance to ensure production safety. 8.4.4.4 from management to ensure safety punishment detailed rules for the implementation of a safety. To comply with policies, laws and regulations, observe labour discipline, according to safety regulations and technical specifications for constructio
9、n requirements for the construction, maintenance of production and life order, maintain social order there is significant merit in team and individual Award respectively; otherwise, penalties, to ensure production safety. 8.4.4.5 construction site safety protection 1) temporary facilities security p
10、rotection a. construction of establishing traffic signs and lighting, vehicle and pedestrian traffic safety. B. underground structure within the construction site, the underground pipeline,dificultats, punt clau de quantitats. Una secci duna gran quantitat de construcci, durada requereix atapet. Qua
11、ntitat de les obres es va centrar en lexcavaci subgrade, tallar una quantitat enorme (uns 75,3. Eleccions havia participat en les tasques de construcci similar i t una mplia experincia en gesti de projectes de composici xiangfu East road obres el primer tram del Departament, per a la durada del proj
12、ecte, qualitat, control, cost i seguretat i m dobra dmbit. Director de projectes del grup denginyeria, qualitat, mquina de grup, un grup integrat i grup financer. Deures de cada posici, Departament, funcionar com segueix: director de projecte: en el curs de la implementaci del projecte per part de l
13、empresa per realitzar el contracte dobra, responsable general de gesti de projectes. Adjunt cap del projecte: per assistir el director del projecte de direcci crrec producci, elaboraci de plans de construcci, coordinar la relaci entre qualitat, tecnologia i producci planificar. Director tcnic: respo
14、nsable de qualitat i treball tcnic, tractant amb problemes tcnics en la construcci, instruccions tcniques i orientaci tcnica i dades tcniques de la direcci, preparaci organitzativa del disseny dorganitzaci de construcci per a la implementaci. Departament denginyeria: segons el projecte, lestabliment
15、 de moviment de terres i drenatge construcci, construcci de carreteres, jardineria, construcci dinstallacions dilluminaci i el trnsit i mesura de grups i informaci i cost. Cada equip s responsable i acceptar un comandament unificat, en estreta collaboraci. Principalment responsable dorganitzar lexec
16、uci de la construcci de lestabliment, recollida de dades i arxiu i gesti de contractes. QC: responsable de testing i qualitat inspecci. Organitzar per implementar els plans de qualitat, proves de materials de construcci, qualitat inspecci i supervisi del procs de construcci. Departament: responsable
17、 de subministrament de materials denginyeria i implementaci de lequip, mentre que la compra de materials i subministraments s responsable de la qualitat. Responsable de la reparaci i manteniment de maquinria de construcci i equipament. Departament general: encarregat de co-apoptosi extern, suport lo
18、gstic i sota la direcci del seu project manager, responsable de lobra de producci segur i construcci civilitzat. Departament financer: responsable de la comptabilitat financera i estadstica previst. Gestores especfiques veure Xia pgina figura: construcci organitzaci institucions diagrama Hunan casa
19、carretera Enginyeria viaria estndard pargraf primer director composici personal projecte director projecte vicegerent construcci cap membre mesura membre qualitat membre seguretat de temps complet membre cost membre informaci membre Jie Tao Zhi Liu rei agrcola Hui Lu Peisong Jay Deng setmana tecnolD
20、elegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work reports to the General Assem
21、bly, for consideration. Pillar I, 2012 back in 2012, XX power companies adhere to the partys 17 great spirit for guidance, comprehensively implement the scientific concept of development, promoting cost-leadership strategy, standards, focus on implementation, lean management, continuously improve, s
22、mooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows:-the battery indicator: power generation totaled 7.81
23、5 billion kWh, beyond the annual budget implementation capacity of 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billion kWh, exceeding sales of 330 million kWh the annual Executive budget, an increase of 729 million kWh. -Security measures: unplanned outages 2.5 times. No per
24、sonal injury accident occurred, no major accident and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits of 255 million Yuan, beyond the annual budget of 207
25、million Yuan, beyond the Datang company index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM assessment at grade four. -Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption ratio in 5.12%, down 0.26%; pollutant emissions perfor
26、mance greatly reduced compared to last year, carbon 0.09 g/kWh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. -Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier. Equivalent forced outage rate 0.08%, 0.16% reduct
27、ion over the same period a year earlier. Major achievements: first, we should adhere to the two management system basis, strengthening technological research, strengthen hidden hazards control and intrinsic safety Enterprise construction took new steps. -The two management system for improvement. Fo
28、cus on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervision and management network
29、 role to play to achieve closed-loop. Strengthening the supervision and management of habitual violation of, strengthening the safety supervision of outsourcing contractors. Carried out in spring and autumn of security inspections, flood control and inspection, safety production month, day supervisi
30、on of production safety and the Olympic Games and other数字式直流电机调速控制系统软件设计 摘要直流调速具有调速范围宽，调速平滑，启动转矩大，启动性能好等优点，因而在工业传动系统中得到广泛的应用，传动直流调速系统的触发器以及调节器都是由模拟电路来实现，具有很多缺点。微机数字控制系统其控制软件能够进行逻辑判断和复杂运算，可以实现不同于一般线性调节的最优化、自适应、非线性、智能化等控制规律。所以在各个方面的性能都远远优于模拟控制系统且应用越来越广泛。本文首先介绍数字式直流电机调速的概况。接着对单片机的特点进行了分析与介绍，最后对数字式直流电机调
31、速控制系统的软件进行了设计，包括主程序，显示子程序，键盘扫描子程序和中断服务程序的设计。经测试各项性能指标优于模拟直流调速系统，响应速度快，可能实现比较复杂的控制算法，从而能够实际的应用到生产生活中，满足现代化生产的需要。关键词：单片机；双闭环；直流电机；数字式The Software Design of the Digital DC Motor Speed Governing SystemABSTRACTThe DC speed control has the followiing excellence：the range of speed regulation is very wide；t
32、he characteristic of speed regulation is smooth；the torque of commissioning is strong；high performance of commssioning and so on. So its widly used in industrial drive systerm.The trigger and regulator of the DC industrial speed governing systerm are achieved by imitate circuit，which has many disadv
33、angtage. Furthermore, the control software of digital control system can carry through logical judgment and sophisticated operation, and it has the control laws of optimality, adaptive trait, nonlinear and intelligence, which are different from the ordinary linear adjustability. In many aspects the
34、function of digital control system has exceeded analog control system and is being used widely. My paper is a digital DC speed control system and 89C51 single-chip computer.Then introduce and analyze the characteristics of single-chip，at last，design the software of the digital DC motor speed control
35、 system，including the main program and subprogram.Its better than the Imitated DC Speed Control System Going through testing every performance parameter. As a result, the digital DC speed control system could be applied into production and ordinary life to satisfy the needs of modern manufacture.Key
36、words： Single-chip computer；Double closed-loop ；DC speed control system；Digital model目 录第1章 绪 论11.1 数字式直流调速控制技术11.2 设计的意义11.3 本文主要工作2第2章 单片机概述32.1 单片机应用概念32.2 单片机的特点和应用4第3章 硬件电路结构8第4章 系统软件设计94.1 单片机软件开发流程94.2 主程序设计104.3 中断服务程序设计18结束语26参考文献27致 谢28插图清单图 21单片机的典型结构框图4图 31总体硬件电路组成框图8图 41单片机软件设计调试流程图10图
37、42主程序流程图11图 43 中断服务程序流程图19表格清单 表 41 系统设计内存分配表11laparici de tot tipus de casos, la caiguda daccident de sha produt. (9) on la feina nivells sense operacions de installacions de protecci de seguretat, treballadors de la construcci han de dur un cintur o arnesos de seguretat (dispositius de protecci de
38、 seguretat sha comprovat abans del seu s), el cintur de seguretat o cordes de seguretat utilitzats han de complir els principis dalta i baixa. No hi ha deures don ls de productes de protecci, per evitar accidents de caiguda passi. 6, prevenci dintoxicacions, asfxia accident les mesures preventives p
39、er evitar lenverinament, millor protecci de la seguretat i la salut dels treballadors, les mesures es formulen. (1) quan la profunditat de la pila s ms de 5 M, el dia abans de linici de ls detector de gas per a la detecci de gasos txics, confirmar que el gas dins del forat correctament, abans dobra
40、menor; ha de tenir 15min noms desprs de la voladura de fum forat es permeten les operacions. (2) lalberg est estrictament prohibit en lemmagatzematge de substncies txiques i qumics. (3) s interior lestabliment independents Calefacci, no fan de flama oberta denllumenat, Calefacci, per evitar accident
41、s que requereixen denverinament de monxid de carboni independents de lhabitatge Cambra climatitzada amb foc de carb, estufes ha de ser situats a lexterior. (4) al menjador de lautoritzaci de sanejament, personal de cuina ha de tenir un certificat de salut i certificat mdic per treballar. Botiga dali
42、ments crus i cuinats ha de ser processat per separat. for safety and security, set up security groups, head of the work group is responsible for the operations of safety and security, each team full-time safety officer is responsible for the daily life and production security. 成 . Good dining, on th
43、e implementation of special detection system for procurement of food, preventing the purchase of spoilage and poisonous food to prevent food poisoning accident occurred. Pay attention to personal and environmental hygiene, to beautify the environment, clean air, beautiful life, environment, prevent
44、the spread of infectious disease epidemics and ensure attendance to ensure production safety. 8.4.4.4 from management to ensure safety punishment detailed rules for the implementation of a safety. To comply with policies, laws and regulations, observe labour discipline, according to safety regulatio
45、ns and technical specifications for construction requirements for the construction, maintenance of production and life order, maintain social order there is significant merit in team and individual Award respectively; otherwise, penalties, to ensure production safety. 8.4.4.5 construction site safet
46、y protection 1) temporary facilities security protection a. construction of establishing traffic signs and lighting, vehicle and pedestrian traffic safety. B. underground structure within the construction site, the underground pipeline,gica Sonic Liu guapo Chen Yigang Zhaoqing Tan Lu a dir wenlin es
47、pasa Yao Yi shejia 7 i la construcci General desplegament 7.1 objectiu qualitat de la construcci del projecte: garantir Enginyeria qualificat. Durada NET: 172 dies per a la finalitzaci. Construcci segura i civilitzaci: ser un lloc de construcci civilitzat. Serveis: complir amb el contracte, estreta
48、relaci de servei, acuradament coordinat amb les parts i acceptar la supervisi i inspecci del propietari, supervisor, servei dacord amb els principis de respecte, respecte, respecte de la cincia, que busquen qualitat, eficincia i lexcellncia. Progrs cientfic: activament es desenvolupar i promoure la construcci de carret
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