10 results about "Electronic tags" patented technology

This invention discloses a method to accurately locate book in library, which comprises the following steps: determining library book information step and determining library position information, wherein, the library book information adopts RFID technique for sensing read and the position information uses infrared sensor. This invention also discloses one system to located library, which comprises electron label, RFID reader, infrared sensor, record generation unit, buffer memory, coding module and decoding module and database.

The invention provides a processing time measurement method and system and a terminal. The method comprises the steps that electronic tag information sent by a reading device is received; the electronic tag information and related processing worker information are sent to a server, and processing time recording is started; all process information, sent by the server, of material processing is received; when processing pauses, the processing time recording is stopped, pause time recording is started; when processing continues, the processing time recording continues to be conducted, and pause time recording is stopped; when each process is completed, current accumulated processing time is obtained, and the processing time of the process is calculated according to the current accumulated processing time; after all the processes of material processing are completed, the processing time and accumulated pause time of all the processes are sent to the sever. According to the processing timemeasurement method and system and the terminal, the processing time of processing workers under various working conditions can be measured in real time, the accuracy and effectiveness are achieved, operation is easy, and the practicability is high.

The invention relates to the field of grain depot management and discloses a system and a method for receiving, delivery, management and control of shipping grains. The system for receiving, delivery, management and control of the shipping grains comprises a radio frequency identification tag, a tag read-write device and a background server, wherein the radio frequency identification tag is disposed on a ship and is stored with identity information of the ship; the tag read-write device is used for reading the identity information in the radio frequency identification tag; and the background server is used for verifying the identity information read by the tag read-write device and controlling a corresponding silo to receive or deliver grains after verification passes. Through deployment of the system for receiving, delivery, management and control of the shipping grains, a depot area management staff only needs to arrange shipping plans of all grain receiving and delivery operations needing to be executed in advance, the system for receiving, delivery, management and control of the shipping grains can realize automatic execution of the shipping plans and can effectively solve the problems in the prior art of dependence on manual operations, error proneness and low efficiency in the process of receiving and delivery of the shipping grains.

The invention relates to an intelligent lifting height-limiting control system and a control method thereof. A computer management and control system transmits relevant commands to main control units which are separately mounted in all ramps through a network; and according to the commands, the position of a height limiting frame is lifted or lowered by the main control units. The intelligent lifting height-limiting control system comprises the main control units, an electronic label, an RFID communication unit, a video monitoring snapshot unit, a height limiting executing unit, a short message warning unit and a temperature compensated unit; the main control units are separately in communication connection with the RFID communication unit, the video monitoring snapshot unit, the height-limiting executing unit, the short message warning unit and the temperature compensated unit; the information of the electronic label is transmitted to the main control unit through the RFID communication unit; and the height-limiting executing unit consists of the height-limiting frame and a motor.

The invention discloses a one-button loading system for fire engines, which includes a head, a carriage, a garage, and a command center. There is a fire truck IOT monitoring terminal, key equipment is installed in the compartment, and active electronic tags are installed on the key equipment, the garage is equipped with a garage IOT monitoring terminal and a receiving and processing industrial computer, and the command center is equipped with a background database. The present invention solves the problem that the command center can remotely control the entry and exit of fire-fighting vehicles into and out of the garage through the garage IOT monitoring terminal, and solves the problem that the command center can remotely control the entry and exit of key equipment through the fire-fighting vehicle IOT monitoring terminal. Through the GPS positioning module, it solves the problem of The command center can know the location information of the firefighting vehicles in time, and through the mobile scanner, it solves the problem of difficult retrieval of equipment in the fire scene.