Redis ZSet(有序集合)底层数据结构
2026/6/7 18:38:31
以下是一个基于JAVA的智慧养老护理代办陪诊全流程系统的完整设计方案,涵盖核心功能、技术架构、安全机制及代码示例,旨在通过数字化手段提升养老服务质量:
mermaid
graph TD A[用户提交需求] --> B{服务类型?} B -->|护理| C[分配护理人员] B -->|代办| D[分配代办专员] B -->|陪诊| E[预约医院资源] C --> F[服务执行] D --> F E --> F F --> G[用户评价] G --> H[服务结算]java
public class StaffMatcher { public Staff findBestMatch(ServiceRequest request) { List<Staff> candidates = staffRepository.findBySkill(request.getServiceType()); return candidates.stream() .filter(s -> s.getAvailability().contains(request.getRequestedTime())) .min(Comparator.comparingDouble(s -> GeoUtils.distance(s.getLocation(), request.getUserLocation()))) .orElseThrow(() -> new BusinessException("无合适服务人员")); } }java
@Service @Transactional(rollbackFor = Exception.class) public class AppointmentServiceImpl implements AppointmentService { @Autowired private AppointmentRepository appointmentRepository; @Autowired private StaffMatcher staffMatcher; @Autowired private RedisTemplate<String, Object> redisTemplate; @Override public Appointment createAppointment(ServiceRequest request) { // 1. 匹配服务人员 Staff staff = staffMatcher.findBestMatch(request); // 2. 锁定服务人员(防止重复接单) String lockKey = "staff:lock:" + staff.getId(); if (!redisTemplate.opsForValue().setIfAbsent(lockKey, "1", 10, TimeUnit.MINUTES)) { throw new BusinessException("服务人员当前忙碌,请稍后再试"); } // 3. 创建预约记录 Appointment appointment = new Appointment(); appointment.setUserId(request.getUserId()); appointment.setStaffId(staff.getId()); appointment.setServiceType(request.getServiceType()); appointment.setAppointmentTime(request.getRequestedTime()); appointment.setStatus(AppointmentStatus.PENDING_CONFIRMATION); appointmentRepository.save(appointment); // 4. 推送通知至服务人员端 kafkaTemplate.send("notification-topic", new Notification(staff.getId(), "您有新的服务预约")); return appointment; } }java
@RestController @RequestMapping("/api/health") public class HealthDataController { @Autowired private HealthDataRepository healthDataRepository; @PostMapping("/sync") public ResponseEntity<?> syncHealthData(@RequestBody HealthData data) { // 1. 验证设备权限 if (!deviceService.isAuthorized(data.getDeviceId())) { return ResponseEntity.status(403).body("设备未授权"); } // 2. 存储数据 healthDataRepository.save(data); // 3. 异常检测(示例:血压过高) if (data.getBloodPressure() > 180) { alertService.triggerAlert(data.getUserId(), "血压异常升高"); } return ResponseEntity.ok("数据同步成功"); } }此方案通过技术手段优化养老服务流程,结合智能匹配与安全监控,可快速构建一个高效、可信的智慧养老平台,适用于居家养老、社区养老、机构养老等多种场景。