The location of the sensor determines what we see
The greenhouse sensor data can only be read in the knowledge of the location. A measuring point does not necessarily indicate the state of the whole building or of each plant line. The preparation should therefore specify which environment to follow by measuring. The direct environment of the plant space, the working corridor and a device can answer a different question. The investor does not just ask for a sensor number in the offer. Make it a geographical location and a measuring target. The sensor is consistently placed in the system when it is assigned to the same decision-making task by the producer and the automation specialist.
Local influences are examined
The sensor may also be an influential factor in the environment of equipment, air movement, shielding or different plant stock. The representativity of the measurement should therefore be verified for the chosen purpose. M Hoogendoorn The sensor side presents different measurement tasks, UMass and its air circulation guide gives a background to the question of spatial uniformity. You can't decide on your own placement without drawing. The customer must request a consultation to examine the sensor in the common arrangement of fans, umbrellas and plant lines. If the location of the equipment changes, the suitability of the measuring point shall also be reassessed.
A different measurement question may be required for zones
In the case of several parts of the operation or separate managed stock, it is necessary to clarify which measurement supports the operation of each zone. The common data and the separate zone do not automatically describe the same state. The system plan shall show which intervener receives information from which sensor. The markings match the drawing, screen and location. So the operator sees not only one number, but also understands its limit. Several measuring points do not in themselves mean better regulation; the connection between the purpose of the data and the equipment makes them worthwhile in the operation.
Access and control in the working house
The sensor also has maintenance and control tasks. Therefore, it is not sufficient to consider the free space at the time of installation. The growth of the crop or the reorganisation of a growing element may subsequently change access. The operator knows how to identify the measuring point and the control required according to the manufacturer's instructions. The uncertainty of the data shall also be indicated in the log if it affects the decision. The recording of measuring sites should be supported by photographic or geographical documentation. Thus, after a replacement of equipment, not only the type of component but also the purpose of installation can be preserved.
Reception is also about placement
The on-site measurement point and the reported data shall be identified together at the time of activation. The test shall show which signal comes from the sensor and which system function it is connected to. If the final layout differs from the previous plan, the transfer plan shall be updated. For the operator, the limit of interpretation of the measurement should be understood as to which stock information is provided and which other situation may require further data to be tested. It's a simple but decisive decision to match the sensor's location. The well-traceable measurement system supports the plant environment, not a random location of installation.
Questions to reconcile the project
- Which plant environment or zone is represented by each measuring point?
- What local equipment or air movement can affect measurement?
- Is the sensor available for inspection and maintenance during operation?
Professional background
The related international system solutions are provided by these primary manufacturers and execution sites. The decision aspects of the project shall be interpreted independently by the article; the specific size and content of the undertaking shall be clarified on the basis of the investment data.
development project preparation
The structure, engineering and on-site installation of the greenhouse is a coordinated working process. Learn the service area and compare the tasks of the planned investment.