CONCEPT
Fields | Type | Description | Purpose | |||
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ID (Concept identifier) | M | ventilation | GRAMMAR | |||
Concept name | M | Ventilation | GRAMMAR | |||
Concept type | M | metadata | GRAMMAR | |||
Also known as | O | configurationair circulation, parameters, aeration | TIC Description | |||
Definition | M | Default or adjusted values of a control variable that a system tries to maintain or achieve.The action of allowing or/and push/pull air flow | ||||
Further Detail | O | For example, the air located outside In the context of a reefer container (“cargo|@|TypeReefer” in the TIC4.0 language)., ventilation is the action of allowing air from the outside to enter the cargo|@|reefer through the ventilation system, with the aim of maintaining the required internal air conditions for the type of commodity. | TIC Description | |||
Required Information | M | SUBJECT; OBSERVED PROPERTY; POM; POMT and VALUE | TIC Description | |||
SUBJECT | cargo; che; terminal |
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POINT OF MEASUREMENT |
| POM: Input (represents the actual order given to a subject to perform in a specific way, also known as SETPOINT) Output (represents the actual measurement from the sensors) POMT: actual, |
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OBSERVED PROPERTY |
Air: Temperature:15 degrees Celsius of ambient temperature of the air measured by the reefer container sensor. cargo|@|ambient|air|temperature|#name#sensor1|#unit#celsius|output|actual|value = 15 Humidity: 80% of humidity in the ambient of the air measured by the reefer container sensor. cargo|@|ambient|humidity|#name#humiditysensor|#unit#percentage|input|actual|value = 80 Flow: Air speed of 30 km/h affecting a reefer cargo. terminal|@|ambient|@|air|flow|#name#flowsensor|#unit#km/h|output|actual|value = 30 Pressure: A sensor in the terminal measuring a Pressure of 1013 hPa (1 atm) terminal|@|ambient|@|air|pressure|#name#setpoint|#unit#hPa|input|actual|value = 1013 DewPoint: The definition of dew point is the temperature point at which the air can hold no more water (water vapour) and is one of the factors in the heat index. It is always lower or the same as the air temperature. When the dew point is low, around 50 - 60°F/10 - 15°C, the air will feel comfortable. O2 The level of O2 in the air cargo|@|ambient|@|air|O2|#name#sensor|#unit#percentage|output|actual|value = 5 CO2 The level of CO2 in the air cargo|@|ambient|@|air|CO2|#name#sensor|#unit#percentage|output|actual|value = 5 Nitrogen The level of nitrogen in the air cargo|@|ambient|@|air|nitrogen|#name#sensor|#unit#percentage|output|actual|value = 5 Lighting: Sound: |
| Value |
| celsius; % percentage; CBH; hpa; mbar; km/hFlow Exchange The ventilation setting can be shown either as a percentage or as a value in cubicmeterspersecond, which stand for cubic meters per hour. The CBM value indicates the amount of air moving into and out of the container within the given time frame, where a higher value signifies a greater ventilation rate. A reefer configured with a ventilation setpoint of 15% cargo|@|ventilation|flowexchange|input|actual|#unit#porcentage|value=15 |
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Value |
| % percentage; cubicmeterperhour |
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Related standards | O | TIC Description | ||||
Related TIC4.0 definition | O | https://tic40.atlassian.net/l/cp/QykfBcSv; https://tic40.atlassian.net/l/cp/haZAujnm ; https://tic40.atlassian.net/l/cp/eEQQTACz ; Temperature ; Humidity; DewPoint; Volume; Flow; | TIC Description | |||
Example | M | A reefer configured with a reading of the: return temperature sensor of 15° C cargo|@|air|temperature|#name#returnsensor1|#unit#celsius|output|actual|value = 15 and a reading of the supply temperature sensor of 15° C cargo|@|air|temperature|#name#supplysensor1|#unit#celsius|output|actual|value = 15 and configured with a Humidity setpoint of 80% cargo|@|air|humidity|#name#setpoint|#unit#percentage|input|actual|value = 80 and configured with a Pressure setpoint of 1013 hPa (1 atm) cargo|@|air|pressure|#name#setpoint|#unit#percentage|input|actual|value = 1013ventilation setpoint of 15%. The value means that the ventilation valve of the cargo|@|reefertype is open to 15%. cargo|@|ventilation|flowexchange|input|actual|#unit#porcentage|value=15 | TIC Description | |||
Example in the context of the grammar | M |
| TIC Description | |||
Link to one or more operational processes | M | TIC Description | ||||
Search tags | M | #reefer #air #ambientair #cargo #setpoint | Technical | |||
Version / Date | M | 20240522 | Technical | |||
Internal TIC Version | M | first version | Technical |
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