A piston assembly for monitoring at least one operating condition of an internal combustion engine and/or piston during use of the piston in the engine, for example during an engine test, is provided. The piston assembly includes an electronic instrumentation unit coupled to the piston for collecting data related to the operating conditions. Instead of a battery or wireless power transfer system, the piston assembly includes a thermoelectric module to provide energy to the electronic instrumentation unit. One side of the thermoelectric module is coupled to an undercrown surface of the piston, which is typically hot due its proximity to the combustion chamber. The opposite side of the thermoelectric module is cooled by a cooling fluid, such as a spray of cooling oil. The temperature flux at the thermoelectric module is converted into electrical energy and used to power the electronic instrumentation unit.

A split detection device includes: a detection unit, which includes a detection casing and a sensor that is mounted inside the detection casing; a processing unit, which includes a processing casing and a processor that is mounted inside the processing casing; a connection unit, which is electrically connected between the sensor of the detection unit and the processor of the processing unit; and a transmission unit, which is electrically connected between the processor of the processing unit and an external device. By setting up the sensor and the processor inside different casings to be separate from each other, influence of the processor on the sensor can be reduced to thereby improve accuracy of detection.

This invention relates to a method and apparatus for automated measurement of the temperatures of samples on a production line without any human intervention. In one aspect the apparatus has a conveyance system; and a temperature measurement unit having: a first member and a second member which are movable relative to each other between at least a first position in which the first and second members cooperate to form an internal space which is substantially internally reflective of radiofrequency radiation and a second position in which the object can be introduced into said internal space; and a radiometer arranged so that it is coupled to said internal space, wherein the conveyance system is arranged to convey the object to a measurement position in said internal space whilst the first and second members are in the second position, for a measurement of the radiation emitted from the object to be performed by the radiometer when the first and second members are in the first position and to convey the object away from said measurement position once the measurement has been performed and said first and second members have returned to the second position. The apparatus allows for recording and storing of measured temperature information. Embodiments of the invention provide for auto-calibration of the apparatus and automated testing and rejection of samples which do not meet pre-defined criteria.

This invention relates to a method and apparatus for automated measurement of the temperatures of samples on a production line without any human intervention. In one aspect the apparatus has a conveyance system; and a temperature measurement unit having: a first member and a second member which are movable relative to each other between at least a first position in which the first and second members cooperate to form an internal space which is substantially internally reflective of radiofrequency radiation and a second position in which the object can be introduced into said internal space; and a radiometer arranged so that it is coupled to said internal space, wherein the conveyance system is arranged to convey the object to a measurement position in said internal space whilst the first and second members are in the second position, for a measurement of the radiation emitted from the object to be performed by the radiometer when the first and second members are in the first position and to convey the object away from said measurement position once the measurement has been performed and said first and second members have returned to the second position. The apparatus allows for recording and storing of measured temperature information. Embodiments of the invention provide for auto-calibration of the apparatus and automated testing and rejection of samples which do not meet pre-defined criteria.

A method and apparatus for temperature processing a food item. It should be noted that the description provided herein will primarily focus on cooking temperature processing, but cooking is referred to, the process for determining core temperature can also be used for chilling and/or freezing a food item. One implementation of the technology as disclosed and claimed, utilizes a combination of 3D profile scanning camera, mid-range infrared camera, high-resolution encoder-based positioning device, and cook profile settings in order to measure the physical attributes of the product related to the fully cooked state. The system is measuring at least two aspects that determine the temperature change within an object during the cook process and they are geometry and thermodynamic properties.

A method and apparatus for temperature processing a food item. It should be noted that the description provided herein will primarily focus on cooking temperature processing, but cooking is referred to, the process for determining core temperature can also be used for chilling and/or freezing a food item. One implementation of the technology as disclosed and claimed, utilizes a combination of 3D profile scanning camera, mid-range infrared camera, high-resolution encoder-based positioning device, and cook profile settings in order to measure the physical attributes of the product related to the fully cooked state. The system is measuring at least two aspects that determine the temperature change within an object during the cook process and they are geometry and thermodynamic properties.

A thermal processing and control system (10) includes a thermal processing station (12) for receiving food products (14) being carried on a conveyor system (16). A first scanning station (18) is located upstream from a similar processing station (12) for scanning the food products being carried by the conveyor (16). A second scanning station (20) is located downstream of the thermal processing station (12). A diverter conveyor (24) diverts selected food products (14) from the conveyor (16) to a transverse conveyor (26) which is capable of positioning the diverted food product onto a temperature measurement station (28), whereat the temperature of the food product is measured, either manually or automatically.

A thermal processing and control system (10) includes a thermal processing station (12) for receiving food products (14) being carried on a conveyor system (16). A first scanning station (18) is located upstream from a similar processing station (12) for scanning the food products being carried by the conveyor (16). A second scanning station (20) is located downstream of the thermal processing station (12). A diverter conveyor (24) diverts selected food products (14) from the conveyor (16) to a transverse conveyor (26) which is capable of positioning the diverted food product onto a temperature measurement station (28), whereat the temperature of the food product is measured, either manually or automatically.

A remote monitoring system can include a plurality of infrared cables, where each of the infrared cables can have a respective first opening at a first end of the cable and a respective second opening at a second end of the infrared cable that is opposite the first end. The infrared cables can be configured to conduct infrared light emitted from a respective one of a plurality of monitored locations into the respective first opening to exit at the respective second opening. An infrared camera including an infrared sensor array can be optically coupled to each of the second openings of the plurality of infrared cables.

A novel smart track system having embedded sensors and method of using the same is disclosed. The smart track system comprises a track system having a traction band. The traction band having sensors embedded therein. The embedded sensors are preferably autonomously powered sensor is embedded within the track, wherein the autonomously powered sensor is configured to sense one of the following parameter of the track: temperature, acceleration, angular moment, displacement, magnetic field or geolocation.