| 2024年年报 | 2024年中报 | 2023年年报 | 2023年中报 | |
|---|---|---|---|---|
| 营业收入(元) | ||||
| 工程安装服务(元) | - | 1,689,476.98 | 2,352,424.00 | 2,312,992.01 |
| 技术咨询服务(元) | 3,768,104.91 | 1,096,698.12 | 11,353,799.91 | 1,574,623.15 |
| 监控设备销售(元) | - | - | 1,444,673.31 | 1,444,271.11 |
| 营业成本(元) | ||||
| 工程安装服务(元) | - | 1,353,123.45 | 1,432,913.12 | 2,100,000.00 |
| 技术咨询服务(元) | 3,595,557.99 | 1,026,730.98 | 9,634,815.49 | 484,411.10 |
| 监控设备销售(元) | - | - | 1,192,658.92 | 901,116.91 |
| 毛利(元) | ||||
| 工程安装服务(元) | - | 336,353.53 | 919,510.88 | 212,992.01 |
| 技术咨询服务(元) | 172,546.92 | 69,967.14 | 1,718,984.42 | 1,090,212.05 |
| 监控设备销售(元) | - | - | 252,014.39 | 543,154.20 |
| 毛利率(%) | ||||
| 工程安装服务(%) | - | 19.91 | 39.09 | 9.21 |
| 技术咨询服务(%) | 4.58 | 6.38 | 15.14 | 69.24 |
| 监控设备销售(%) | - | - | 17.44 | 37.61 |
| 收入构成(%) | ||||
| 工程安装服务(%) | - | 60.64 | 15.53 | 43.38 |
| 技术咨询服务(%) | 100.00 | 39.36 | 74.94 | 29.53 |
| 监控设备销售(%) | - | - | 9.54 | 27.09 |
| 毛利构成(%) | ||||
| 工程安装服务(%) | - | 82.78 | 31.81 | 11.54 |
| 技术咨询服务(%) | 100.00 | 17.22 | 59.47 | 59.05 |
| 监控设备销售(%) | - | - | 8.72 | 29.42 |