Back light module unit

Official seal management method based on cloud platform

The present invention provides an official seal management method based on a cloud platform, comprising the steps of: establishing an official seal cloud platform system; providing a seal limiting mechanism and an identity recognizer in an official seal body, wherein the identity recognizer stores identity information of authorized sealing persons registered in a main cloud platform; releasing the limit to motion of the seal by the seal limiting mechanism after a sealing person passes the identity verification of the identity recognizer; providing a control unit in the official seal body for recording sealing information including but not limited to sealing place, identity verification time, identity information, identity verification result, and sealing time, and transmitting the sealing information to a server of the cloud platform through a network for inquire of a manager. The official seal management method of the present invention can perform management and tracking for the official ...

Liquid crystal display device

Integrated smart official seal with human-machine control function

The invention provides an integrated smart official seal with a human-machine control function, comprising a tipping seal body, a seal-limiting mechanism, a reset detection mechanism and an authenticator. The tipping seal body comprises an upper cover (31) and a tipping support (32). The seal-limiting mechanism comprises a limiting hole arranged in the tipping support (32) and a relay (310) arranged on the upper cover (31). An electromagnet shaft of the relay (310) can be inserted into the limiting hole or extended out of the limiting hole. The reset detection mechanism is a photoelectric switch (311) disposed on the tipping support (32). The authenticator is used for controlling the electromagnet shaft of the relay (310) to telescope according to authentication results. The defect that the prior seal is easily embezzled and low in safety is overcome; the seal is intelligently and automatically managed so as to prevent unauthorized staff from embezzling the seal and improve safety of a ...

Back light module set and liquid crystal display

Novel official seal management method based on cloud platforms

The invention provides a novel official seal management method based on cloud platforms. The novel official seal management method comprises the following steps: an official seal cloud platform system is established; a seal limiting mechanism and a first wireless communication module are set up in the body of an official seal, a user uses a mobile phone registered and authorized by a main cloud platform to carry out identity authentication, after the pairing connection of the mobile phone and a control unit is finished, a seal control signal is sent to the control unit, the control unit relieves the limitation for seal motion according to the received seal control signal, and the user uses the seal for sealing; meanwhile, an intelligent official seal management APP records sealing information at the moment, and sends the sealing information to a server of the cloud platforms through a network for an administrator to inquire. The official seal can be managed and tracked through the cloud ...

Novel official seal management system based on cloud platform

The present invention provides a novel official seal management system based on a cloud platform, comprising a main cloud platform (1) and an intelligent official seal (3), wherein the intelligent official seal (3) comprises an official seal body and a control system, the control system comprises a control unit (37), a first wireless communication module (38) and a mobile phone (39) registered and authorized by the cloud platform, intelligent official seal management APP is installed in the mobile phone (39), the intelligent official seal (3) performs data acquisition of sealing behaviors, and transmits data of the sealing behaviors to the main cloud platform (1) through the mobile phone (39). The novel official seal management system of the present invention can perform management and tracking for the official seal through the cloud platform system, and simultaneously solves the problems that the seal is easy to be embezzled and low in safety performance in the prior art, through intelligent ...

Official seal, intelligent official seal and system with stop gear

The utility model provides an official seal, intelligent official seal and system with stop gear, including casing (1) and tipping bucket support (2), be connected through spring unit (3) between casing (1) and the tipping bucket support (2), tipping bucket support (2) top is equipped with motor (4), and motor (4) have spring bolt (5), casing (1) inboard is equipped with spacing convex part (6) for with spring bolt (5) cooperation restriction casing (1) downstream of stretching out. Casing (1) inboard is equipped with the position detecting switch of stamping (7) and the casing resets detection switch (8), is equipped with on tipping bucket support (2) and triggers convex part (9), still include control module, wireless communication module and intelligent Mobile Terminal. The utility model provides a defect that the seal is usurped easily, the security performance is lower among the prior art is through carrying out intelligent automatic station keeping to the seal to it stampes to prevent ...

Cloud platform-based official seal management system

The invention provides a cloud platform-based official seal management system. The cloud platform-based official seal management system includes a main cloud platform (1) and intelligent official seals (3) supervised by the main cloud platform (1); the main cloud platform (1) monitors the sealing behaviors of the intelligent official seals (3); the intelligent official seals (3) perform data acquisition on the sealing behaviors and transmit sealing behavior data to the main cloud platform (1) through a network; hierarchical cloud platforms (2) are subordinated to the main cloud platform (1); the hierarchical cloud platforms (2) supervise the intelligent official seals (3); and the hierarchical cloud platforms (2) are connected with the main cloud platform (1). According to the cloud platform-based official seal management system of the invention, the intelligent official seals can be managed and tracked through the cloud platform system, and defects of high possibility of being stolen of ...

Split type intelligent official seal with man-machine control function

The invention provides a split type intelligent official seal with a man-machine control function. The split type intelligent official seal comprises an official seal body and a control system. The control system comprises a control unit (37), a first wireless communication module (38) and a cell phone (39) registered and authorized by a monitoring and managing center. An intelligent official seal management APP is installed in the cell phone (39). The cell phone (39) is connected with the control unit (37) through the first wireless communication module (38). The intelligent official seal management APP has an identity authentication function. The defects that in the prior art, a seal is prone to be stolen for use and is low in security performance are overcome, and by intelligently and automatically managing the seal, the seal is prevented from being stolen by unauthorized people for use and the security of the seal system is improved.

Can cover desk -top machine of stamping of seal on perforation and seal tilt mechanism thereof

The utility model provides a can cover the desk -top machine of stamping of seal on the perforation, including base (5), be equipped with the piece of stamping on base (5) and place region (6) and elevating system (7), elevating system (7) are equipped with lifting unit (71), be connected with link (8) on lifting unit (71), link (8) are equipped with the through -hole, and the last back shaft among the seal tilt mechanism passes this through -hole to to go up on the back shaft is fixed in link (8) through nut (37). When stamping, lifting unit drives the gliding motion of seal tilt mechanism under the effect of ball nut lead screw, and when seal body (1) touched the slope at first and stampes, the gliding motion was continued in lifting unit (71), owing to the elastic deformation performance of spring (32) for seal body (1) but the run -off the straight realize the laminating butt joint with the slope face of stamping, and then can cover clear seal on the perforation.

Split smart official seal with human-machine control function

The invention provides a split smart official seal with a human-machine control function. The split smart official seal comprises a seal body and a control system. The control system comprises a control unit (37), a first wireless communication module (38) and a cellphone (39) registered and authorized by a supervision center. The cellphone (39) is internally provided with a smart official seal management APP (application). The cellphone (39) is connected with the control unit (37) through the first wireless communication module (38). The smart official seal management APP has an authentication function. The defect that the prior seal is easily embezzled and is low in safety is overcome; the seal is intelligently and automatically managed so as to prevent unauthorized staff from embezzling the seal and improve safety of a seal system.

Integrated intelligent official seal with man-machine control function

The invention provides an integrated intelligent official seal with a man-machine control function. The integrated intelligent official seal with the man-machine control function comprises a tipping-bucket type official seal body, a seal limit mechanism, a reset detection mechanism and an identity identifier. The tipping-bucket type official seal body comprises an upper cover (31) and a tipping bucket support (32). The seal limit mechanism comprises a limiting hole formed in the tipping bucket support (32) and a relay (310) arranged on the upper cover (31). The reset detection mechanism is a photoelectric switch (311) arranged on the tipping bucket support (32). The integrated intelligent official seal with the man-machine control function further comprises a control unit (37) and a wireless communication module (312), wherein the control unit (37) is used for acquiring the seal information and conducting wireless transmission on the recorded seal information through the wireless communication ...