Detection device and detection system

The utility model provides a detection device and a detection system, and relates to the technical field of notebook computer production. Comprising a device carrier, a first linear movement assembly, a second linear movement assembly and three detection assemblies. The device carrier has a mounting surface; the first linear moving assembly comprises a first driving motor, a first moving part and a clamp, the first driving motor can drive the first moving part to reciprocate in the first direction, and the clamp is detachably installed on the first moving part; the second linear moving assembly comprises a second driving motor and a second moving part, and the second driving motor can drive the second moving part to reciprocate in the second direction; the first detection assembly is arranged on the second moving part, the second detection assembly and the third detection assembly are arranged on the two opposite sides of the first linear moving assembly respectively, each detection assembly comprises a camer