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48results about How to "Does not affect usage habits" patented technology

Electronic document safety protection method

ActiveCN101710380ATo achieve the purpose of confidentiality protectionDoes not affect usage habitsDigital data protectionElectronic documentPlaintext
The invention discloses an electronic document safety protection method belonging to the technical field of information safety and computer software. The method comprises the steps of: a, encrypting a plaintext by a secrecy requesting party to obtain an encrypted document, wherein the encrypted document comprises a ciphertext obtained by symmetrically encrypted the plaintext by using a secret key I and a ciphertext obtained by asymmetrically encrypted the secret key I by using a secret key II; b, transmitting the encrypted document to a classified management party by using the secrecy requesting part, decrypting by the classified management party through using a secret key corresponding to the secret II to obtain the plaintext; c, encrypting the plaintext by using the classified management party to obtain a classified document, wherein the classified document comprises a ciphertext obtained by symmetrically encrypted the plaintext by using a secret key III and a ciphertext obtained by asymmetrically encrypted the secret key III by using a secret key IV; and d, transmitting the classified document to a classified document audience by using the secrecy management party. The invention can be used for the safety protection of the electronic document.
Owner:CHINA NAT SOFTWARE & SERVICE

Touch pen, realization method and touch system

The present invention discloses a touch pen, a realization method and a touch system. The touch pen comprises a micro-control unit, a touch sensor and a gyroscope sensor; the micro-control unit is used for sending a control instruction to the touch sensor after startup; when the touch sensor receives the control instruction, a touch electromagnetic signal is transmitted to a touched device, so that a touch position is identified by the touched device according to the touch electromagnetic signal; the touched device is integrated with an electromagnetic plate; the gyroscope sensor is used for detecting angle information between the touch pen and the touched devce in real time and sending the angle information to the micro-control unit; and the micro-control unit is further used for determining a current holding posture of a user according to the angle information and performing control to realize a corresponding writing effect or starting a predetermined function. The touch pen can simulate a pencil to draw a fine curve based on an electromagnetic type working principle; and furthermore, by determining the holding posture of the user and realizing different writing effects or starting a specific function according to different holding postures, the touch pen is more intelligent and the user experience is enhanced.
Owner:QINGDAO GOERTEK

VPN processing module of SMS and its processing method

The invention relates to a VPN processing module of short messages and a processing method thereof. The processing method comprises that: step 1, the VPN processing module judges whether a number of a receiving subscriber in a short message is a mobile phone number after receiving the short message, if so, a step 3 is executed, and if not, a step 2 is executed; step 2, whether the corresponding mobile phone number of the number of the receiving subscriber exists in the VPN processing module is inquired, if so, a number of a sending subscriber is replaced by the corresponding number VPN short code of the number of the sending subscriber, and the step 3 is executed, and if not, the step 3 is directly executed; step 3, the VPN processing module sends the short message to a short message center for distributing the short message. The method of the invention does not need to modify the networking of the system or other relevant element locations in the network, does not lose the information content carried by the original short message, does not influence the use habits of users, and is easy to realize, thus leading a calling user to normally send the short messages through a VPN short code or a phone number of the called user.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Battery protection circuit, battery assembly and electronic cigarette

The invention provides a battery protection circuit which comprises a battery protection module and a first switch unit, the battery protection module comprises an over-discharge voltage protection unit, a discharge over-current protection unit, a reference voltage generation unit and a logic control unit, and a first power supply end and a first power supply grounding end are respectively used for being electrically connected with a battery. The logic control unit is electrically connected with the first switch unit for controlling on or off of the first switch unit, and the first switch unit is used for controlling the battery to supply power to the system circuit; the battery protection circuit further comprises an approach detection module, the approach detection module is used for being electrically connected with the approach unit, the approach detection module is further electrically connected with the battery protection module, the battery protection module has a shipping mode, and in the shipping mode, the first switch unit is switched off and the battery protection module is in a zero-power-consumption mode. When the battery protection module is in the shipping mode, the proximity detection module is in the normal working mode. The invention further provides a battery assembly and an electronic cigarette.
Owner:XI AN WENXIAN SEMICON TECH CO LTD

Battery protection chip, battery assembly and electronic device

PendingCN114668177ANo need to change shapeAppearance and feelTobaccoElectrical batteryControl signal
The invention provides a battery protection chip which comprises a battery protection module, and the battery protection module comprises an over-discharge voltage protection unit, a discharge over-current protection unit, a reference voltage generation unit, a logic control unit and a switch control pin. The battery protection chip further comprises a capacitance detection module, the capacitance detection module is electrically connected with the power supply pin and the power supply grounding pin, the capacitance detection module comprises a capacitance detection unit and a capacitance detection pin, the capacitance detection unit is electrically connected with the capacitance detection pin, and the capacitance detection pin is used for being electrically connected with the detection electrode. The capacitance detection module is further electrically connected with the battery protection module, when the capacitance detection unit detects capacitance change, the capacitance detection module sends a shipping control signal to the battery protection module, the battery protection module enters or exits from a shipping mode, and the first switch unit is switched off in the shipping mode to enable the battery to stop supplying power to the system circuit. The invention further provides a battery assembly and an electronic device.
Owner:XI AN WENXIAN SEMICON TECH CO LTD

Battery protection chip, battery assembly and electronic device

PendingCN114668178ANo need to change shapeAppearance and feelTobaccoElectrical batteryControl signal
The invention provides a battery protection chip which comprises a battery protection module and a first switch unit, the battery protection module comprises a power supply pin, a power supply grounding pin, an over-discharge voltage protection unit, a discharge overcurrent protection unit, a logic control unit and a system pin, and the battery protection chip further comprises a capacitance detection module, the capacitance detection module is electrically connected with the power supply pin and the power supply grounding pin, the capacitance detection module comprises a capacitance detection unit and a capacitance detection pin, the capacitance detection unit is electrically connected with the capacitance detection pin, the capacitance detection pin is used for being electrically connected with the detection electrode, and the capacitance detection module is further electrically connected with the battery protection module; when the capacitance detection unit detects capacitance change, the capacitance detection module sends a shipping control signal to the battery protection module, the battery protection module enters or exits from a shipping mode, and in the shipping mode, the first switch unit is switched off to enable the battery to stop supplying power to the system circuit. The invention further provides a battery assembly and an electronic device.
Owner:XI AN WENXIAN SEMICON TECH CO LTD

Energy-saving and water-saving system and control method thereof

The invention relates to an energy-saving and water-saving system and a control method thereof. The energy-saving and water-saving system comprises an induction type temperature control valve and a cold water recycler, wherein the induction type temperature control valve comprises a first control circuit, an inductive probe, a temperature sensor and an electromagnetic valve; the inductive probe is connected with the first control circuit and is used for detecting whether people exist; the temperature sensor is used for detecting the temperature of water in a hot water pipeline of a hot water supply source; the electromagnetic valve is used for controlling water in the hot water pipeline to flow back to the cold water recycler; the cold water recycler comprises a second control circuit, a vacuum cavity, at least one cold water recycling pipe as well as a water and air sucking pump and a detector which are connected with the second control circuit; the cold water recycling pipe is connected with the hot water pipeline through the electromagnetic valve; the water and air sucking pump is used for delivering water in the vacuum cavity to the hot water supply source through a cold water inlet pipe of the hot water supply source or extracting air in the vacuum cavity and discharging the air out of the vacuum cavity; the detector is used for detecting pressure of the vacuum cavity or detecting the water level in the vacuum cavity; the hot water pipeline is further connected to a water outlet. According to the energy-saving and water-saving system and the control method thereof, energy and water are saved, and further, automated control is realized.
Owner:FUZHOU ANJIAZHI ELECTRONICS TECH CO LTD

Battery protection circuit, battery assembly and electronic device

PendingCN114209095ANo need to change shapeAppearance and feelTobaccoElectrical batteryControl signal
The invention provides a battery protection circuit which comprises a battery protection module and a first switch unit. The battery protection module comprises an over-discharge voltage protection unit, a discharge over-current protection unit, a reference voltage generation unit and a logic control unit; the logic control unit is electrically connected with the first switch unit so as to control on or off of the first switch unit; the first switch unit is used for controlling a battery to supply power to a system circuit; the battery protection circuit further comprises a capacitance detection module, the capacitance detection module comprises a capacitance detection unit, the capacitance detection unit is used for being electrically connected with the detection electrode, the capacitance detection module is further electrically connected with the battery protection module, and when the capacitance detection unit detects capacitance change, the capacitance detection module sends a shipping control signal to the battery protection module. The battery protection module enters or exits from the shipping mode, and in the shipping mode, the first switch unit is switched off to enable the battery to stop supplying power to the system circuit. The invention further provides a battery assembly and an electronic device.
Owner:XI AN WENXIAN SEMICON TECH CO LTD

A cooling system for smartphones based on air cooling

An air cooling-based intelligent mobile phone radiating system disclosed by the present invention relates to the intelligent mobile phone radiating system technology field, and comprises a CPU and a heat conduction module. The heat conduction module is fixed on one surface of the CPU, and a temperature detection module is arranged on the other surface of the CPU. The CPU receives the temperature data information of a data acquisition module, transmits data with a data storage module, outputs the temperature data information to a display module and outputs the audio information to a voice device. A mobile phone shell is fixed on one surface of the heat conduction module, an external radiating device is fixed on the outer surface of the mobile phone shell, and a temperature detection module outputs the temperature data information to the data acquisition module. With the heat conduction module and the external radiating device, the air cooling-based intelligent mobile phone radiating system of the present invention enables the heat radiation efficiency of a mobile phone to be improved effectively and rapidly, solves the problems that when the mobile phone is used, and due to the overhigh temperature, the mobile phone is hot, and the mobile phone usage experiences of the people are reduced, is good in cooling effect, and does not influence the usage habits of the people.
Owner:嘉兴市品信电器有限公司

Environment-friendly type cleaning cloth strip outputting and recycling system

The invention discloses an environment-friendly type cleaning cloth strip outputting and recycling system, and relates to the technical field of cleaning devices. A protection shell and a first bearing are included. A liquid pouring port is formed in the outer surface of the top of the protection shell. The protection shell is internally provided with a disinfectant containing box. The outer surface of the first bearing is provided with a first rubber sleeve and a second rubber sleeve in a ring sleeving manner. Cleaning cloth is arranged on the outer surfaces of the first rubber sleeve and thesecond rubber sleeve. A spring is arranged on the lower surface of the first rubber sleeve on the first bearing. Cloth materials not prone to deformation, high in friction coefficient, high in waterabsorbing power and easy to clean are selected for the cleaning cloth, the cleaning cloth is replaceable, the environment-friendly type cleaning cloth strip outputting and recycling system does not repeatedly use the wiped cleaning cloth strip contact face, and the effect of cleaning a handrail through the wiping end can be guaranteed; and during work, additional arrangement of a power supply power source or equipment is not needed, green and environment friendliness are achieved, the problem about power source wiring does not need to be considered during installation, and installation is moreconvenient.
Owner:韩伟驹

Commercial building garbage recycling robot based on ROS

InactiveCN111689099AMove preciselyReduce the risk of accidentally touching buttons on other floorsProgramme-controlled manipulatorRefuse vehiclesNerve networkControl engineering
The invention relates to a commercial building garbage recycling robot based on ROS. The commercial building garbage recycling robot comprises a movable base and a garbage recycling bin, guide wheelsare arranged on the periphery of the outer wall of the movable base, the garbage recycling bin is provided with a camera used for recognizing floor numbers displayed by an elevator, and a driving motor, a driving plate, a radar and a controller are arranged in an inner cavity of the movable base; the garbage recycling bin is divided into four recycling sub-bins with the same size, partition platesare arranged among the recycling sub-bins, and a fixed base and a motor which are used for pressing elevator buttons are arranged at the top end of the garbage recycling bin; the fixed base is provided with an internal thread barrel wall, an external thread cylinder is arranged on the internal thread barrel wall, and the external thread cylinder conducts single-degree-of-freedom telescopic motionalong a track of the internal thread barrel wall through transmission keys and thread engagement; and digital recognition is achieved through a convolutional neural network, navigation is achieved through a gmapping slam algorithm under an ROS robot frame, and an inertial measurement unit completes self-state sensing. Compared with the prior art, the commercial building garbage recycling robot has the advantages that mistaken touch is avoided, and garbage can be efficiently recycled when people take the elevator independently.
Owner:EAST CHINA UNIV OF SCI & TECH

Battery protection circuit, battery assembly and electronic cigarette

PendingCN114376269ANo need to change shapeAppearance and feelTobaccoComputer hardwareElectrical battery
The invention provides a battery protection circuit, which comprises a battery protection module and a first switch unit, and is characterized in that the battery protection module comprises an over-discharge voltage protection unit, a discharge overcurrent protection unit, a reference voltage generation unit and a logic control unit; the logic control unit is electrically connected with the first switch unit for controlling on or off of the first switch unit, and the first switch unit is used for controlling the battery to supply power to the system circuit; the battery protection circuit further comprises a touch detection module, the touch detection module comprises a touch detection unit, the touch detection unit is used for being electrically connected with the touch unit, and the touch detection module is further electrically connected with the battery protection module. When the touch detection unit detects that the touch state changes, the touch detection module sends a shipping control signal to the battery protection module, the battery protection module enters or exits from a shipping mode, and the first switch unit is switched off in the shipping mode so that the battery can stop supplying power to the system circuit. The invention further provides a battery assembly and an electronic cigarette.
Owner:XI AN WENXIAN SEMICON TECH CO LTD
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