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30results about How to "Reduce import costs" patented technology

Location identification system and method

The invention identifies the location of a mobile terminal in a vehicle interior for mobile terminals brought into the interior of a vehicle. A location identification system comprising a mobile terminal and an information association device configured so as to be capable of mutual wireless communication, for which the information association device identifies the location of a mobile terminal in the vehicle interior by way of the mobile terminal brought into the interior of the vehicle detecting a signaling tone emitted from a speaker provided in the vehicle, is characterized in that: the mobile terminal comprises a means for storing detection information pertaining to the time the signaling tone was detected and a means for transmitting a first notification signal containing detection information; and the information association device comprises a means for causing each of a plurality of speakers to emit a signaling tone with a prescribed time gap therebetween, and a means for identifying the location of the mobile terminal in the vehicle interior using information pertaining to the speakers and the relative distance between the mobile terminal and a sound source of the signaling tone calculated on the basis of the prescribed time gap and the interval between the times when the signaling tones were detected.
Owner:TOYOTA JIDOSHA KK

Valve driving device

To provide a valve drive device formed so that an automization mechanism can be detachably installed in a manual valve drive mechanism without changing the inner structure of the valve drive mechanism and capable of driving a valve either manually and automatically by transmitting a drive force by the drive force generating means of the automization mechanism to the manual valve drive mechanism, and enabling the removal of the installed automization mechanism as required. The manual valve drive mechanism comprises a handle manually imparting a rotating power, a drive shaft rotatablyfitted to a casing and transmitting the rotating power produced by the handle to a drive force transmission mechanism disposed in the casing, and a valve stem connection body for transmitting the drive force transmitted thereto through the drive force transmission mechanism to a valve stem forming the rotating shaft of the valve. The valve drive mechanism is characterized in that the drive force generating means is detachably fitted to one outer part of the casing, the drive force generating means is connected to the drive shaft through a power transmission means, and a drive force by the drive force generating means is transmitted to the valve stem without changing the manual valve drive mechanism so that the valve can be opened and closed.
Owner:TOMOE TECH RES CO LTD

Method for configuring vehicle management and control authority based on NFC equipment

The invention discloses a method for configuring vehicle management and control authority based on NFC equipment, wherein the method comprises the following steps: an NFC module is prepared, the NFC module comprises a single chip microcomputer and an NFC chip, the single chip microcomputer is in communication connection with a vehicle central control system and the NFC chip, and a password storage unit for storing an unlocking password is arranged in the single chip microcomputer; the unlocking password has the authority of controlling the vehicle central control system to unlock and lock the vehicle; when a preset condition is satisfied, the NFC chip carries out information interaction with a user-defined card with an NFC function, reads an NFC identification number in the user-defined card and sends the information to the single-chip microcomputer; and the single chip microcomputer receives the NFC identification number and stores the NFC identification number to the password storage unit, so that the user-defined card has the authority of controlling the vehicle central control system to unlock and lock the vehicle. According to the invention, a card or a mobile phone and the like with an NFC function can be directly made into a vehicle key, and the vehicle key has the advantages of high safety, simplicity in customization and low cost.
Owner:上海酷一信息科技有限公司

Servo welding slide table mechanism

PendingCN108817623ARealize security protectionElectric control is simpleWelding accessoriesGear wheelEngineering
The invention discloses a servo welding slide table mechanism. The servo welding slide table mechanism comprises a servo motor, a servo motor gearbox, a gearbox output gear, a slide table transplanting car, a slide table rack, a slide table slide rail, a slide table fixed base, a slide fixture, a slide fixture Y-directional guide rail, a slide fixture Z-directional roller and a slide fixture positioning bolt; the servo motor is driven to the gearbox output gear through the servo motor gearbox; the gearbox output gear is engaged with the slide table rack, so that the slide table transplanting car moves between a mounting position and a welding position along the slide table slide rail; and the slide fixture is firstly switched in place through the slide fixture Y-directional guide rail andthe slide fixture Z-directional roller, is fixed on the slide table transplanting car through the slide fixture positioning bolt, and moves to the mounting position / welding position for welding. The servo welding slide table mechanism improves the position precision of the slide table transplanting car, solves the vehicle type flexibility problem, realizes the safety protection of mounting staff through separation of the mounting position and the welding position, and is simple in electric control and pneumatic switching to meet the production safety requirements.
Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

Automatic switching system of high-voltage distribution wires

The invention relates to an automatic switching system of high-voltage distribution wires; therefore, information can be received and sent by wireless communication networks without limitation of a communication distance so long as in a service area, so that monitoring control on states of distribution wires can be carried out in a large range. The provided automatic switching system comprises: a circuit breaker control device, which has a wireless communication function; the required number of circuit breakers (A, B), which are connected with the circuit breaker control device; section control devices, which have a wireless communication function; the required number of switches (A1, A2, B1, and B2), which are connected with the section control devices; a cooperation control device, which has a wireless communication function; a switch L, which is connected with the cooperation control device; and a communication terminal. Software is preserved in all control units of the circuit breaker control device, the section control devices and the cooperation control device; and on the basis of information receiving and sending and cutting off of a fault section and switching of an undamaged section based on the information, the software carries out power transmission on undamaged section with power failure except the fault section, wherein the information receiving and sending are carried out by communication of wireless communication networks among the devices and between the devices and the communication terminal.
Owner:TOGAMI ELECTRIC MFG CO LTD

Quick-cutting tool positioning structure

The invention provides a quick-cutting tool positioning structure. The quick-cutting tool positioning structure comprises a ground fixing mechanism and a switchable tool. The switchable tool comprisesa clamp frame and tripods arranged at two ends of the clamp frame. Universal wheels are arranged at the lower ends of the tripods. Pressing plates and guide plates arranged at the lower ends of the pressing plates are arranged on the outer sides of the tripods. A limiting block is arranged at one end of each tripod. The pressing plates are provided with lifting pin holes and positioning pin holes. The ground fixing mechanism comprises a rotary mechanism and a rotary frame arranged at the upper end of the rotary mechanism, the rotary frame is symmetrically provided with an A face positioning mechanism and a B face positioning mechanism of the same structure. The A face positioning mechanism comprises positioning locking devices corresponding to the tripods at the two ends of the clamp frame respectively. Each positioning locking device comprises a supporting plate, and each supporting plate is provided with a lifting positioning pin matched with the corresponding lifting pin hole, a sliding positioning pin matched with the corresponding positioning pin hole, a clamp head capable of being pressed on the corresponding sliding positioning pin and a guide wheel matched with the corresponding guide plate. The rotary frame is further provided with in-place top blocks matched with the limiting blocks.
Owner:SAIC-GM-WULING AUTOMOBILE CO LTD
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