6results about How to "Realize centralized control" patented technology

This application discloses a can sealing film-saving device, relating to the field of can sealing technology. It includes a processing table, a support frame fixedly connected to the surface of the processing table, a fixing block fixedly connected to the top of the support frame, a rotating shaft rotatably connected to one side of the fixing block, a film-sealing roll on the surface of the rotating shaft, and an auxiliary roller A below the rotating shaft. An auxiliary roller B is parallel to the end of the support frame away from the auxiliary roller A. This application allows the winding shaft and drive motor to work in coordination, synchronously recovering the remaining film after sealing according to the film release rate and sealing rhythm, avoiding waste caused by random discarding or accumulation of film. Long-term use can significantly reduce the cost of film consumables. Simultaneously, the switch controller enables centralized control of the drive motor, electric push rod A, and electric push rod B. Operators do not need to operate each component individually; they can control the entire operation process solely through the controller, simplifying the operation steps.

The utility model discloses a logistics transportation loading and unloading device relates to the technical field of loading and unloading device, and this logistics transportation loading and unloading device includes loading and unloading main frame body, and is installed with loading and unloading subassembly in loading and unloading main frame body upper end inboard, the utility model discloses, when using, through the synergism of the power component such as drive cylinder and drive cylinder that is set symmetrically, realize the automation of lifting, translation, clamping etc. action, greatly reduce manual intervention, improve the loading and unloading speed, the cooperation of cargo clamping arm and linkage fixed plate ensures that cargo clamping is firm, reduces the risk of falling, the setting of front transmission protective cover and rear transmission protective cover can avoid personnel contact moving parts, reduce the occurrence of safety accidents, the height adjustment of lifting main frame is combined with the height adjustment of lifting slide, can adapt to different size goods and different height transport vehicles, expand the application range of device.

The application discloses an anti-interference method for a perception sensor, and has the characteristics that it comprises the following steps: S1, grouping the carriers according to a positioning system and selecting a head carrier; S2, acquiring a control signal according to preset frequency data; S3, the perception sensor sending end of the head carrier emits a sending signal of a corresponding frequency according to the control signal; S4, real-time detection is performed on the receiving signal acquired by the perception sensor receiving end of the head carrier, frequency analysis is performed on the receiving signal, comparison is performed between the frequency analysis result and the preset frequency data, interference signals are removed, and real signals are reserved; and S5, the head carrier is driven to make actions for the reserved real signals, and action information is sent to the remaining carriers; the application avoids the problem that the perception sensor is interfered by the environment, avoids the problem that multiple perception sensors interfere with each other during cluster operation, and realizes centralized control of the unmanned vehicles during cluster operation.

This utility model discloses a dual verification bracket for an access control device. Relating to the technical field of access control devices, it includes a bracket assembly and a verification assembly. The bracket assembly includes a support frame with a mounting base fixedly installed on its top. The mounting base houses a controller with a wireless communication module. Two mounting slots are formed on the top of the mounting base, and a connecting connector is fixedly installed at one end of each slot. The verification assembly includes three verification modules: a card reader module, a password input module, and a face recognition module. Connecting blocks are fixedly installed at the bottom of each of the card reader module, password input module, and face recognition module. This utility model allows for the selection of either a strong identity binding dual verification scheme or a weak identity binding dual verification scheme according to actual needs, achieving a highly secure, flexible, and convenient access control solution with significant practical value.

The utility model discloses an ingot mould residue removing device for ferroalloy casting belongs to removing device technical field. This kind of ingot mould residue removing device for ferroalloy casting, including base, telescopic mechanism, hoisting mechanism and cleaning mechanism, the both sides of the bottom end of base are fixedly installed with a pair of universal wheel, hoisting mechanism includes lifting frame, and the bottom end of lifting frame is connected with the upper end surface of base, and the both sides of lifting frame are installed with slide bar, and the bottom end of slide bar is connected with the upper end of base, and the mobile frame is slidably installed between a pair of slide bars, telescopic mechanism includes slide sleeve, and the side of slide sleeve is fixedly connected with the side of mobile frame, and the inside slide of slide sleeve is inserted with telescopic link, and cleaning mechanism includes connecting seat, and one end of connecting seat is connected with one end of telescopic link. The utility model can clean the inside of ingot mould of different depth, solve the problem that worker is restricted by arm length in present cleaning process, and it is difficult to reach the bottom of ingot mould and clean the deeper position.

The application discloses a kind of remote switch control systems, including control computer, AC / DC, relay, internal DC power supply system;The low-power low-cost microprocessor integrated with control circuit in the control computer is matched, wherein the control circuit is divided into two categories of strong and weak electricity according to control demand, and the weak electricity is used for internal DC DC 28V (AC / DC generation) and remote power-on analog interface DC 28V control switching, and the strong electricity is used for AC 220V on-off.The application can effectively isolate the strong electricity area with the design idea of weak electricity controlling strong electricity, guarantee the safety of users and maintenance personnel, reduce the demand for system users through the centralized control and monitoring of main control room, meet the modernization construction demand of main control equipment in large and complex systems, and has the characteristics of stable and reliable operation.