32results about How to "Long standby" patented technology

The invention discloses a positioning device based on a global positioning system (GPS)-ZIGBEE dual-mode positioning technology. The device comprises a GPS positioning module. The GPS positioning module is connected with a serial port of a singlechip. A first ZIGBEE module is connected to the singlechip, and is connected with a first receiving antenna. A second ZIGBEE module is also connected to the singlechip, and is connected with a transmitting antenna. A control unit and a power supply are also connected to the singlechip. The GPS positioning module is also connected with a second receiving antenna, and analyzes and decodes a received signal. The decoded signal is transmitted to the singlechip for processing, and the processed signal is transmitted to the first and second ZIGBEE modules for transmission or forwarding to other interfaces. After the signal is forwarded for many times, an upper computer processes received information and displays the processed information on a display. A ZIGBEE positioning system is automatically started under the condition that a satellite signal cannot be received. The positioning device has the characteristics of low power consumption, ultra long standby time, small volume, light weight, convenience of carrying and adaptability to various severe environments.

The invention provides intelligent equipment, a low power consumption temperature and humidity monitoring method, a computer device and a computer readable storage medium. The intelligent equipment includes: a temperature and humidity acquisition module, which is connected to a control module, and is used for acquiring the temperature and humidity data of the intelligent equipment and sending the temperature and humidity data to the control module; a positioning module, which is connected to the control module, and is used for acquiring the location data of the intelligent equipment and sending the location data to the control module; the control module, which is connected to the temperature and humidity acquisition module and the positioning module, receiving the temperature and humidity data and the location data, and sending the temperature and humidity data and the location data to a server; and a low power consumption sensing module, which is connected to the control module, and is used for acquiring the transportation information of the intelligence equipment, and sending the transportation information to the control module. According to the invention, the power consumption of the system is reduced as much as possible, and the intelligence equipment can realize ultra-long working and standby time.

The invention provides a mini-type observation apparatus control system which comprises a video playing module, a reconnoitering ball locating module, a reconnoitering ball selecting module, a rotation control module, a core control module and a power source management module. The video playing module, the reconnoitering ball locating module, the reconnoitering ball selecting module, the rotation control module and the power source management module are connected with the core control module. The mini-type observation apparatus control system has the advantages of optimizing a power management system so that standby time and working time of mini-type observation apparatus are prolonged, increasing observation distance from original 200 meters to more than 800 meters by utilizing self-networking technology and enhancing capacity for bypassing obstacles.

The invention discloses a data transmission method, which comprises the following steps that: a data sending end acquires a first original data packet to be sent, compares difference data between thefirst original data packet and a preset reference data packet, and determines the difference quantity of the difference data; when the difference value exceeds a preset threshold value, the first original data packet is sent; and when the difference quantity does not exceed a preset threshold, a difference data packet is generated from the difference data according to a preset packaging rule, andhe difference data packet is sent. The data receiving end receives a first receiving data packet sent by the data sending end; and when determining that the first received data packet is a differencedata packet according to a preset judgment rule, the first received data packet is restored into a first original data packet by adopting a data restoration rule according to a preset reference data packet and the first received data packet. The invention further discloses a data transmission device and a storage medium.

The invention relates to an expandable single-duct aircraft, and belongs to the field of aircraft design. The expandable single-duct aircraft comprises an annular duct, propellers and an equipment cabin, the annular duct comprises a main duct wall, an expandable duct wall A and an expandable duct wall B, and the main duct wall, the expandable duct wall A and the expandable duct wall B are connected through rotary actuators and hinges; the propellers and the equipment cabinare both installed on a center shaft of the duct, the propellers provides advancing tension, and cross-shaped empennages are fixed between the equipment cabin and the main duct wall and between the expandable duct wall A and the expandable duct wall B; and in the fixed wing mode, the expandable duct wall A and the expandable duct wall B are expanded and are respectively and mechanically limited and locked with the main duct wall, and in the duct mode, the cross-shaped empennages are mechanically locked with the expandable duct wall A and the expandable duct wall B. The expandable single-duct aircraft has the following advantages: 1, the expandable single-duct aircraft has two modes of ducted flight and fixed wingflight; 2, a plurality of separable consumable unmanned aerial vehicles can be carried on the outer wall of the duct; and 3, the problems of a single ducted aircraft are solved.

The invention discloses a deep-learning-based main control board for crop disease monitoring. The deep-learning-based main control board comprises a main board MCU, a CMOS camera module and an NB-IOTmodule; an I2C interface of the main board MCU is connected with an SCCB interface of the CMOS camera module; and the main board MCU is connected with the NB-IOT module via UART. Compared with the prior art, the deep-learning-based main control board has characteristics of low cost, good monitoring effect and large-scale market promotion.

The invention relates to a password security management method and equipment based on fingerprint authentication. The equipment comprises a central processing module, a fingerprint acquisition module, a Bluetooth module and an encryption and security storage module, wherein the central processing module is independently connected with the fingerprint acquisition module, the Bluetooth module and the encryption and security storage module. A user fingerprint is used for key manufacture to protect private data, so that the fingerprint not only performs an identity authentication function but also performs a data encryption function. A method that the fingerprint is adopted to manufacture the key can better defense the violent password attack of hackers than the method that the password is adopted to derive the key. Since the user identifier is used for the key manufacture and the user and equipment jointly participate in the key manufacture, security performance is greatly improved, other people except the user can not decode protected data, and even if a manufacture is helpless unless the user provides the user identifier and the fingerprint.

The invention relates to a kind of smart glasses, comprising mirror legs, a mirror frame, a lens assembly and a control module, the mirror legs are movably connected to the end of the mirror frame, and the feature is that the lens assembly is movably mounted on the mirror frame In addition, the mirror frame is also provided with a driving component, the control module includes an MCU, an NB-IOT module and a sensor component, the MCU communicates wirelessly with the user terminal through the NB-IOT module, and the MCU also communicates with the user terminal respectively The drive component and the sensor component are electrically connected, and the MCU controls the drive component to adjust the position of the lens component; the present invention integrates the NB-IOT module in the glasses and communicates with the user terminal, which has low power consumption and realizes The smart glasses have a long standby time and long use time, can report user data in real time, and can provide users with vision training. The focusing accuracy of the lens components is higher, and the user experience is better.

The invention discloses a portable ultra-long standby waterproof and hidden Beidou GPS positioning device, which relates to the technical field of Beidou GPS positioning devices, specifically a pen body and a pen cap. The pen body includes a pen head, a pen body and a pen tail. The lower end of the nib is fixed with a threaded joint, the inside of the central through groove is penetrated with a contact, the inner cavity of the nib is placed with a locator, the copper spring is welded on the welding piece, and the pen body The upper end is fixed with a threaded convex sleeve, the lower part of the pen body is inserted into the pen tail, and the pen cap is set outside the top end of the pen body. The portable ultra-long standby waterproof and hidden Beidou GPS positioning device helps to hide the positioning device by setting the Beidou GPS positioning device into a pen-like structure, and the positioning device is set in two parts: the pen body and the pen cap , The pen body is retractable, easy to carry, and has good heat dissipation. The pen cap is rechargeable, and can also supply power to the locator in the pen, so that the locator can stand by for a long time and continue to work.

A smart watch, including a watch head and a strap, the watch strap is connected to the watch head through a connecting piece; the watch head is a smart watch-style watch head, and the watch head has a mobile phone communication component, and wireless communication can be performed through the watch head ; It is characterized in that: the watch strap is equipped with a power supply battery, the watch head and the watch strap are connected through an electrical connection port, and the power supply of the watch head is powered by the power supply battery installed on the watch strap; Earphones and microphones for communication are installed inside the buckle of the connection part or at the upper and lower ends of the strap. When communicating, raise the arm and bring the earphones installed on the upper part close to the ears, and then the microphone installed on the lower part can communicate with the mouth. .

The invention mainly relates to the field of intelligent traffic, and, more specifically, relates to a wireless geomagnetic induction vehicle detection device. The device employs coil induction, wireless transmission, employs a battery for power supply, is small in thickness and size, is directly installed on the surface of a parking space, and does not need to carry out the segmentation of a road surface. Moreover, the device employs the geomagnetism principle for judging the movement of a vehicle: starting the geomagnetic induction judgment when the vehicle moves, thereby achieving the superlow power consumption use of the device, and achieving the super-long standby time. The output end of an induction coil of the device is connected with the input end of an induction controller, and the output end of the induction controller is connected with the input end of a wireless communication module. The output end of a battery is connected with the input end of a power management module, and the output end of the power management module is connected with the induction controller, the induction coil and the input end of the wireless communication module. The induction detection module and a geomagnetic detection module are connected with a single-chip microcomputer.

The invention discloses a radionuclide water and soil pollution monitoring and positioning system based on a wireless sensor network, which includes a positioning monitoring node, a base station node and a comprehensive processing server; the base station node is used to communicate with the positioning monitoring node; the comprehensive processing server is connected through a wired network The base station node; ZIGBEE standard communication is adopted between the positioning monitoring node and the base station node; the positioning monitoring node includes a beacon node and a non-beacon node, and the beacon node includes a GPS positioning module, a first microprocessor module, a first storage module, a second A ZIGBEE module, a first sensor module, a first analog-to-digital conversion module and a first power supply module. The invention can greatly improve the practicability of the monitoring and positioning system; based on the dual-mode positioning technology of GPS and ZIGBEE, the platform has strong expansibility, can load multiple nodes at the same time, and can also load various sensors; it has low energy consumption, super long Standby, small size, light weight, easy to carry and adapt to various harsh environments.

The invention discloses a solar convenient water purification tank group which is composed of a tank body, a tank cover, a water purifier inner tank assembly, a water purifier power distribution assembly and an intelligent power supply module, the water purifier inner tank assembly and the water purifier power distribution assembly are installed in the tank body, and a tank body partition plate is arranged between the water purifier inner tank assembly and the water purifier power distribution assembly; the water purifier inner tank assembly comprises reverse osmosis filter elements, a water suction pump, a diaphragm booster pump, a water purifier inner tank assembly bottom plate and a heater; the reverse osmosis filter elements are connected with the water suction pump through filter element connecting frames, the reverse osmosis filter elements are mutually connected through filter element connecting frames, the reverse osmosis filter elements and the bottom end of the water suction pump are installed on the water purifier inner tank assembly bottom plate through filter element supports, a water inlet is formed in one end of the heater, and the water inlet is connected with water outlets of the reverse osmosis filter elements through pipelines; and the diaphragm booster pump is mounted on the water purifier inner tank assembly bottome plate through bolts. The solar convenient water purification tank group internally has heat preservation and heating functions, and can be used at continuous low temperature.

The invention discloses a wearable device based blood oxygen saturation degree detection device which comprises a blood oxygen sensor, an integrated analog front end, a mixed signal microcontroller, a Bluetooth module, a display device, a power supply management module, a solar cell, an input device and an indicating lamp. The blood oxygen sensor is arranged on the back side of the wearable device and is in contact with the skin. The blood oxygen sensor is connected with the integrated analog front end, the integrated analog front end is connected with the mixed signal microcontroller, and the Bluetooth module is connected with the mixed signal microcontroller and an external network respectively. The power supply management module and the solar cell are connected and used for detecting power supply of relevant parts in the device. the input device is used for starting a blood oxygen saturation degree detection function of the wearable device, and the indicating lamp is used for displaying the blood oxygen saturation degree detection function state of the wearable device. The wearable device based blood oxygen saturation degree detection device is small in size, accurate in result and very low in power consumption, can utilize solar energy to achieve charging and facilitates anytime anywhere blood oxygen saturation degree monitoring of outdoor exercises and hypoxic diseases.