8results about How to "Avoid observation" patented technology

The utility model relates to an automobile pin insertion detection system. Comprising a lifting appliance mechanism, a control module, a distance measuring module and a lifting module, the control module is in communication connection with the lifting appliance mechanism, the distance measuring module and the lifting module, and the distance measuring module is installed at the top end of the lifting module and faces the bottom of an automobile; an automobile is loaded and transferred to the lifting appliance mechanism and is positioned through a positioning pin; the lifting module can drive the distance measuring module to ascend and descend, the distance measuring module is used for detecting the distance between the automobile and the distance measuring module and generating a detection signal, the control module can control the lifting module to ascend and descend and control the sling mechanism to operate, and the control module can compare the detection signal with a preset distance range to judge whether the automobile is clamped into the mounting pin or not. The device can accurately detect whether the positioning pin is inserted into the positioning hole of the automobile or not, so that various risks such as automobile slipping and the like are completely eradicated.

The utility model provides a kind of atomization aromatherapy device.The atomization aromatherapy device includes: shell, main control circuit board, atomization component, fan assembly and the frame support, shaping structure and base sequentially arranged along the height direction of atomization aromatherapy device;The shell is transparent, and the shell is annularly arranged on the circumferential side of the shaping structure, and forms a smoke cavity;The shaping structure includes a shaping cover and a flow guide, the shaping cover is protruded on the bottom of the frame support, the flow guide is connected with the base, and the shaping cover is covered on the top of the flow guide;A containing space is formed between the flow guide and the base, and the fan assembly is arranged in the containing space;The atomization component is arranged on the frame support;A passage piece is arranged between the frame support and the flow guide, and the line electrically connected between the atomization component or the fan assembly and the main control circuit board is arranged in the passage piece, and the passage piece is located in the shaping cover.Through the above arrangement, the ornamental value of the atomization aromatherapy device is improved.

This utility model relates to the field of touch screen multi-touch device technology, and discloses a highly sensitive multi-touch device for touch screens, including a main body of the touch device, a password input device fixedly connected to the outside of the main body of the touch device, an anti-theft screen glass movably sleeved inside the password input device, a circuit board at the bottom of the anti-theft screen glass, a metal button movably connected to the top of the circuit board, and a supplementary light device fixedly connected to the top of the circuit board. This utility model, by installing an anti-theft screen glass outside the password input device, facilitates the operator's observation of the input button while preventing others from eavesdropping on the operator's input password. Simultaneously, a supplementary light device is installed outside the circuit board to prevent errors during input due to poor lighting, which could affect the user experience. This device, through the dual design of anti-theft screen and intelligent supplementary light, enhances adaptive function and improves operational reliability in complex environments.

The utility model relates to the technical field of self-service equipment, in particular to a self-service check-in terminal which comprises a cabinet, and the cabinet comprises a display portion, an expansion portion and an equipment portion used for installing a control host. The display part, the expansion part and the equipment part are in smooth transition; an expansion mounting plate is detachably mounted on the front end face of the expansion part, a number taking printer and an information reading assembly are mounted on the expansion mounting plate, and a wireless communication module is mounted at the rear end of the expansion part; the number taking printer, the information reading assembly and the wireless communication module are all in signal connection with the control host. According to the self-service check-in terminal, the identity information of a user is protected while the operation experience of the user is improved, and the risk that important articles are left behind is reduced; the design of the detachable expansion part is adopted, so that the adaptability and the expansibility of the terminal to various types of scenes are improved; a number taking printer and an information reading assembly are arranged, identity information is rapidly obtained, paper registered bills are shown, the registration process is integrally simplified, and the registration efficiency is improved.

The utility model relates to the technical field of hardware fitting machining equipment, in particular to an automatic feeding device for precise hardware fitting machining. The conveying device comprises supporting tables, the surfaces of the supporting tables are rotationally connected with a conveying belt, the surfaces of the supporting tables are fixedly connected with a storage bin, fixing devices are arranged on the surfaces of the supporting tables, each fixing device comprises two fixing plates, and the two fixing plates are fixedly connected with the surfaces of the supporting tables. A threaded hole is formed in the surface of the fixing plate, a threaded rod is rotationally connected to the inner wall of the threaded hole, a round block is fixedly connected to one end of the threaded rod, a containing plate is fixedly connected to the other end of the threaded rod, and a rubber plate is slidably connected to the inner surface of the containing plate. And the problem that in the hardware fitting conveying process of an automatic feeding device, hardware fittings are likely to be separated from the machining position, so that some hardware fittings are not machined, and manual secondary treatment needs to be conducted is solved.

This invention discloses a molecular marker associated with the growth and development traits of yellow-feathered broiler chickens and its application, belonging to the field of molecular breeding technology. The SNP molecular markers correspond to the sequence information of chromosome 4 in the Gallus_gallus-6.0 version of the chicken reference genome published in NCBI, specifically at 75971034 bp (genotypes GG, GC, CC) and 75971177 bp (genotypes GG, GA, AA). The 75971034 bp genotype is a favorable genotype with the GG genotype at the locus, carrying significantly higher mid-metabolic weight, 87-day weight, and 113-day weight compared to individuals carrying the CC genotype. The 75971177 bp genotype is also a favorable genotype with the GG genotype at the locus, carrying significantly higher mid-metabolic weight compared to individuals carrying the AA genotype. Using these molecular markers for molecular-assisted selection allows for early screening of mid-metabolic weight, 87-day weight, and 113-day weight, effectively reducing production costs, promoting genetic improvement, and demonstrating high economic benefits and application value.

The utility model discloses a TBM rock slag catalog image automatic acquisition device based on high-speed camera shooting. The TBM rock slag catalog image automatic acquisition device comprises a TBM cutter head, a TBM slag discharging belt conveyor, a high-speed camera and a camera fixing support. A TBM cutterhead capable of achieving rotary cutting is installed at the end of the TBM deslagging belt conveyor, the camera fixing support is installed on the side, close to the TBM cutterhead, of the TBM deslagging belt conveyor, and the high-speed camera is installed on the camera fixing support, arranged above the starting end of the TBM deslagging belt conveyor and used for collecting orthoimages of rock slag on the TBM deslagging belt conveyor in real time. Rock slag image data are collected in real time through the high-speed camera, manual intervention is not needed, the data collecting and processing time is greatly shortened, meanwhile, the device can work continuously, the idle time of manual operation is effectively shortened, massive training samples are accumulated for rock slag image recognition and geological analysis, the precision of a machine learning model is improved, and the working efficiency is improved. And intelligence and automation of geological logging of the rock slag are promoted.

The utility model discloses a weak current detector which comprises an external installation square box, a detector body is fixedly installed in the middle of the inner side of the external installation square box, a sealing box door is hinged to the front face of the external installation square box, installation guide strips are fixedly connected to the two sides of the side face of the sealing box door, and limiting top strips are fixedly installed at the top ends of the installation guide strips. According to the utility model, the dustproof shielding plate can be shifted to slide along the inner side of the mounting guide strip by shifting the slide block, so that a detector can quickly observe a numerical value on the detector main body, and when the interior of the external mounting square box does not need to be observed at ordinary times, the detection personnel can conveniently and quickly observe the numerical value on the detector main body. And the dustproof shielding plate shields the window on the side surface of the sealing box door, so that the sealing box door is effectively prevented from being polluted by the outside in the normal use process to influence normal observation, and the overall use convenience of the weak current detector is further improved.