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439results about How to "Reduce manpower requirements" patented technology

Automatic detecting and metering device and method for rock-soil permeability

The invention belongs to the technical field of detecting equipment of soil tests and in particular relates to an automatic detecting and metering device and an automatic detecting and metering method for rock-soil permeability. The device comprises an automatic compensation water tank and a permeameter communicated with the automatic compensation water tank, wherein the permeameter is connected with at least one measuring cylinder unit; the measuring cylinder unit is provided with a vertically arranged measuring cylinder with uniform inside diameter; floaters capable of floating with the ascending of the liquid level are arranged in the measuring cylinder; a plurality of liquid level position sensors capable of sensing the positions of the floaters are arranged on the wall of the measuring cylinder at intervals; and the liquid level position sensors are connected with a programmed electronic control unit. Through the device and by the method, a variable head permeability test function can be realized; the test process completely satisfies the relative national standard and industrial standard regulation; the device can continuously work for 24 hours to automatically detect the record; the batch detection working efficiency of the permeability test is fully improved; and the labour intensity of workers, the detecting work cost and the influence of detection personnel on the detection result is reduced.
Owner:SHANGHAI GEOTECHN INVESTIGATIONS & DESIGN INST

Testing device for key dimension of automotive hub shaft

The invention relates to a testing device for key dimension of an automotive hub shaft, wherein the testing device belongs to the mechanical field. The whole testing device is mainly composed of a frame, a feeding part and a testing part. The feeding part and the testing part are mounted on the supporting plate of the frame and are connected through a worktable. The worktable is a six-station worktable and is driven by a servo motor. High convenience and relatively high precision in positioning are realized. A to-be-tested piece is fed to different stations for testing. The feeding mechanism, a go gauge testing mechanism, a no-go gauge testing mechanism, an outer diameter testing mechanism and two material outlet mechanisms are successively arranged right above six stations of the worktable. A laser sensor is arranged at a material discharging outlet. When a foreign matter enters the sensor area, operation of the testing device is stopped, thereby preventing safety accidents. The testing device has advantages of realizing simultaneous operation of multiple devices, greatly reducing time required in testing, improving testing efficiency, realizing automatic material feeding and material discharging of the to-be-tested piece, realizing high automation degree and reducing enterprise input in manpower and equipment.
Owner:CHANGCHUN UNIV OF TECH

Greenhouse intelligent control system based on Internet of Things technology

The invention discloses a greenhouse intelligent control system based on Internet of Things technology. The intelligent control system is characterized in that the intelligent control system comprises an intelligent controller unit, a wireless sensor monitoring unit, a cell phone terminal containing control and monitoring app units, and a cloud end server end. The intelligent controller unit obtains environment data for storage and processing from the wireless sensor monitoring unit, and sends the environment data to the cloud end server and / or the cell phone terminal. The cloud end server receives the environment data sent by the intelligent controller in real time and is used for transmitting control command and request configuration command of the control and monitoring app units or / and the intelligent controller. The control and monitoring app units can search the environment data and control the intelligent controller unit, thereby controlling an external agricultural device connected to the intelligent controller unit. According to the invention, state multiple kinds of device control strategies like real-time monitoring, cloud end data storage, real-time searching of data flows by users, remote / local manual control, intelligent timed control and state coordinated control can be achieved.
Owner:李拥军 +1

Single defective product removing and supplementing-pasting mechanism and method for die cutting tape

The invention relates to the technical field of waste discharge of a die cutting tape, in particular to a single defective product removing and supplementing-pasting mechanism and method for the die cutting tape. The mechanism comprises a tape linear conveying device, a film tearing and waste discharging device and a good product supplementing-pasting device; the tape linear conveying device is used for conveying the tape and sending a defective product position to the film tearing and waste discharging device and the good product supplementing-pasting device; the film tearing and waste discharging device is used for discharging waste by adopting an adhesive tape pasting method; and the good product supplementing-pasting device is used for supplementing and pasting a good product at the original defective product position. The single defective product removing and supplementing-pasting mechanism for the die cutting tape is used for automatically removing a defective product of the rolled die cutting tape and then automatically supplementing and pasting a good product on the tape, two tasks of removing the defective product and supplementing and pasting the good product can be completed at a time, the tape does not need to be repeatedly rolled so that the deformation influence on a tape product can be small, and therefore the time for removing the defective product and supplementing and pasting the good product can be greatly shortened, the productivity can be greatly improved, the manpower requirement can be lowered, a plurality of mechanisms can be managed by one person, and the mechanism is an excellent partner of product inspection equipment.
Owner:SHENZHEN HADESHENG PRECISION TECH
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