High-emission vehicle comprehensive integrated monitoring Internet of Things device
A technology for monitoring objects and vehicles, which is applied to measuring devices, vehicle parts, transportation and packaging, etc. It can solve problems such as the inability to ensure full contact between exhaust gas and detection equipment, and achieve the effect of enriching detection types, increasing data types, and accurate detection results
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Embodiment 1
[0039] Such as Figure 1 to Figure 3As shown, a comprehensive and integrated monitoring Internet of Things device for high-emission vehicles includes a detection probe 3, a control assembly 2 and a connecting pipe 1, and the detection probe 3 and the control assembly 2 are respectively arranged on two ends of the connecting pipe 1. end, the outer surface of the detection probe 3 is provided with at least one detection ring 4, and each of the detection rings 4 is arranged in the inner cavity of a gas collection pipe 5, and the air inlet and the gas outlet of the gas collection pipe 5 are arranged along the The length direction of the detection probe 3 is set, and the size of the air inlet of the gas collecting pipe 5 is larger than the size of the gas outlet of the gas collecting pipe 5 .
[0040] Such as figure 1 As shown, in this embodiment, the detection ring 4 is provided with three, which are respectively used to detect NO X , PM, and HC concentration information, and th...
Embodiment 2
[0048] Such as Figure 4 As shown, the difference from the above embodiment is that in this embodiment, preferably, the control assembly includes an integrated packaged sensor, the sensor includes a sensor body, and a circuit board is packaged inside the sensor body, and the circuit A control unit 21, a concentration collection unit 22, a positioning unit 23, a wireless communication unit 24, and a power management unit 25 are integrated on the board. The power management unit 25 is electrically connected, and the power management power source 25 is connected to a battery 27 . Heat dissipation aluminum foil is arranged on the surface of the sensor body. The integrated sensor is also provided with an OBD reserved interface 26 , and the OBD reserved interface 26 is arranged on the surface of the sensor body and is electrically connected with the control unit 21 . The integrated sensor also includes at least one pin, which is arranged on the surface of the sensor body and is el...
Embodiment 3
[0052] The difference from the above embodiments is that the control component 2 is connected to the integrated packaged sensor, transmits the exhaust gas detection result to the integrated packaged sensor, and the control component is connected to the concentration acquisition unit.
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