43results about How to "Various power supply methods" patented technology

The invention relates to the electronic field of meteorology, in particular to portable ground meteorology automatic viewing integral equipment which is suitable for conveniently carrying in the wild for a single person and has the function of obtaining five meteorologic elements such as a ground air temperature, atmospheric pressure, humidity, a wind direction and a wind speed. The equipment comprises an integrated meteorologic sensor, an upright rod, a collection and communication box, a box body and a hand-holding terminal, wherein one end of the upright rod is connected with the box body, the integrated meteorologic sensor is connected with the other end of the upright rod, and the integrated meteorologic sensor is sequentially connected with the collection and communication box as well as the hand-holding terminal. According to the equipment, the integrated detection of the five meteorologic elements is realized, the size of the integral sensor is small, the power supplying mode is diversified, the power supplying time is long, the equipment can be carried on the back of the single person to work for a long time, and the operation is simple and convenient. The meteorologic information can be locally displayed by utilizing the hand-holding terminal and can be displayed and stored via transmitting to a meteorologic central station through the communication mode of a Big Dipper satellite or the communication modes of CDMA (code division multiple access) and shortwave.

The invention discloses a zinc oxide arrester online monitoring system which comprises a core processing circuit, a liquid crystal display circuit, a power supply, a real-time clock circuit, a sampling circuit and a communication circuit, wherein the liquid crystal display circuit, the power supply, the real-time clock circuit, the sampling circuit and the communication circuit are respectively connected with the core processing circuit. According to the zinc oxide arrester online monitoring system disclosed by the invention, the leakage current of the zinc oxide arrester is dynamically sampled, recorded and analyzed in real time, so that the insulating faults of the zinc oxide arrester can be found in the early stage, and the collected monitoring data is transmitted by way of various communication modes.

A wireless ultrasonic treatment apparatus is characterized in that the wireless ultrasonic treatment apparatus includes a treatment head and a piezoelectric ceramic component; the piezoelectric ceramic component is detachably connected with the treatment head, and includes a battery and a circuit board; the circuit board is provided with a wireless Bluetooth module which can be in wireless Bluetooth connection with a mobile phone, a tablet computer or other peripherals and transmit data or control signals; and the piezoelectric ceramic of the piezoelectric ceramic component is electrically connected with the circuit board. The wireless ultrasonic treatment apparatus of the invention is powered in various ways, and is flexible in use. The battery is charged by a wireless charging coil or by connecting a charging socket into a jack reserved in the shell. The piezoelectric ceramic component of the wireless ultrasonic treatment apparatus is provided with a temperature sensor. When the temperature reaches a preset warning value, power supply is cut off, and treatment stops.

The invention provides an advanced-reduced-instruction-set-computer(RISC)-machine(ARM)-based self-organization anti-collision device for a tower crane. The anti-collision device for the tower crane consists of a power supply module, a master control chip module, an indication module, a coordinate acquisition module, a display module and an interface module. The self-organization anti-collision device for the tower crane has low cost, and an interface of the device is simple and easy to use; the power supply manners are various; the device is based on wireless transmission, and is free of a shared central processing unit and a shared ground central processing unit; an upper limit of the number of the tower cranes is absent; and an STM32 master control chip in the device computes the coordinate information of the device and the coordinate information of other tower cranes, so whether an collision danger exists is judged. Thus, each set of products are an independent individual and are not crossed or shared.

The invention is applicable to the technical field of agricultural condition monitoring, and provides low-power-consumption telemetering equipment for agricultural condition monitoring, the equipmentcomprises a power supply system, a data acquisition device, and a remote measurement terminal, the data acquisition device is used for acquiring data; the remote measurement terminal is communicated with the data acquisition device and comprises a communication module, a storage module, a man-machine interaction module and an energy supply module which are electrically connected with an intelligent control host, the communication module is used for realizing communication with an external mechanism so as to realize instruction transceiving and data transmission, and the storage module is usedfor storing soil data; the man-machine interaction module is used for achieving man-machine interaction, and the energy supply module is used for selecting different power supply modes to supply powerto the telemetering terminal. Power supply modes are diversified and convenient, and external direct-current power supply and USB power supply modes are compatible; debugging is convenient, and usability is improved; and through the solar cell panel, the cruising ability of the equipment is improved, and the product can be used for a longer time.

The invention discloses a movable indoor intelligent humidifier automatic control system with a solar panel and its working method. Solar energy is converted into electrical energy to power the device; the device uses ultrasonic technology to atomize water into ultrafine particles and negative oxygen ions, and under the action of a fan, the water mist is diffused into the air through the air outlet to achieve the effect of humidifying the air. The automatic control system of a movable indoor intelligent humidifier with a solar panel according to the present invention has high degree of automation, good humidification effect, high safety performance, full use of solar energy resources, energy saving and environmental protection.

The invention discloses a health monitoring mattress which comprises a mattress body, a piezoelectric sensor module and a signal acquisition board, and is characterized in that the signal acquisition board is arranged outside the mattress body, an inner cavity is formed in the mattress body, the sensor module comprises signal wiring ports and sensing belts laid on the mattress body, the sensing belts are located in the inner cavity, the sensing belts and the signal wiring ports are divided into two groups, the sensing belts and the signal wiring ports are arranged in a one-to-one correspondence mode, and the signal wiring ports are connected with the sensing belts. By arranging the resistance type pressure sensor, monitoring of human body pressure signals is achieved, the power supply mode is variable, the human body pressure signals can be accurately collected, the heart rate and respiration rate can be calculated, and it is known through actual measurement that the heartbeat per minute displayed by the heart rate monitoring system and the PPG sensing module only has the difference within plus or minus 5, the accuracy rate can reach 96.3%, and the result shows that the data of the system is real and reliable.

The invention discloses a communication system which is applicable to the field of unmanned ships. The communication system comprises a base station and an unmanned ship body which are connected by virtue of a cable, and the communication system realizes bidirectional power line carrier communication between the unmanned ship body and the base station by virtue of the cable and reverse power supply of the unmanned ship body to the base station. The communication system disclosed by the invention takes the base station as a signal transfer station and realizes control signal transmission of the unmanned ship body to external equipment, and various types of information acquired by the unmanned ship body is collected and utilized maximally while the control effect of the unmanned ship body is effectively improved.

The invention relates to a multi-power supply rotary projection music box. The music box comprises a base, a control unit, a light source, a rotary mechanism and a sounding device, as well as a dry cell box, a solar photovoltaic cell and an external power plug, wherein the light source, the rotary mechanism and the sounding device are connected with the control unit, and the dry cell box, the solar photovoltaic cell and the external power plug are connected with the control unit. The rotary mechanism comprises a transparent cover rotating around a plumb line passing though the base under the driving of a micro motor, wherein the transparent cover is provided with a projection pattern, and the light source is arranged in the transparent cover. In the music box, the solar photovoltaic cell is arranged and used as a power supply, thereby achieving the effects of energy conservation and environment protection; meanwhile, the dry cell box and the external power plug are integrated, thereby diversifying the power supply modes of the music box; the projection pattern is arranged on the transparent cover so that projection images can be formed around the music box when the music box works, thereby enhancing the expression of the music box; moreover, since the pattern on the transparent cover can be replaced, a user can select different projection patterns according to actual conditions so that the music box can be closer to specific atmospheres.

The invention discloses a ponding depth monitoring alarm rod which comprises an alarm rod body and a monitoring structure, the monitoring structure comprises a low-position monitoring structure, a high-position monitoring structure, an intermediate communication processing structure, a communication execution structure and an electric power structure, and the low-position monitoring structure comprises a water permeable hole, a low-position antifouling liquid level sensor and a flexible self-vertical signal line. The high-position monitoring structure comprises a high-position antifouling liquid level sensor, the intermediate communication processing structure comprises a wave-transparent material waterproof box, a communication antenna, a wireless communication controller and a comprehensive controller, and the communication execution structure comprises a double-color buzzing warning lamp, a vibration and inclination angle sensor, a miniature self-sustaining camera and a visible laser beam emitting device. Multi-power-supply complementation is set, the power supply management mode is beneficial to energy conservation, the alarm modes are diversified, the three anti-theft modes ofthe Beidou positioning module, the micro camera and the vibration and inclination angle sensor are achieved, and the anti-theft modes are diversified.

The invention discloses a standardized time self-synchronizing display terminal, and particularly relates to the technical field of display equipment. The standardized time self-synchronizing displayterminal comprises an outer shell, wherein a display module is arranged on one side of the outer shell, a connecting end of the display module is connected with a control module, and the connecting end of the control module is connected with a connecting module, a playing module and a power supply module. According to the standardized time self-synchronizing display terminal, the connecting moduleand the playing module are arranged, a BPC electric wave is adopted to receive time issued by a BPC electric wave tower, an RJ45 interface and a WIFI interface are adopted to receive unified and standardized time of an information issuing platform, and a GSM card interface is adopted to receive Internet time of a mobile network, the time precision is milliseconds, and the content displayed by a display screen is content pushed by the information publishing platform and an APP and received by adopting USB, Bluetooth, RJ45, WIFI and GSM interfaces; and compared with the prior art, the standardized time self-synchronizing display terminal ahs a plurality of methods for synchronously updating time, is rich in synchronization means, enriches the display content on the display screen, has richdisplay functions, and can change the format freely along with the industry.

The invention provides a water-free urine recycling urinal. The water-free urine recycling urinal comprises a urinal body, wherein the urinal body is provided with a urine cavity with an open front end, and a lower end of the urine cavity is connected with a urination and odor isolation device which is used for discharging urine downwards but not discharging odor upwards; a lower end of the urinal body is detachably connected with a urine storage barrel, and a lower portion of the urine storage barrel is connected with a urine pumping quick connector used for pumping urine; and an automatic odor removing device is arranged at an upper end of the urinal main body. According to the urinal, a flushing-free mode is adopted, water resources are saved, energy is saved, the environment is protected, collected urine is pure urine discharged by a human body, flushing is avoided, purity is higher, useful substances can be conveniently extracted, and extraction cost is low; a single urinal can be used, a plurality of urinals can be connected in series for use, the urinal is suitable for places with different sizes, urine can be pumped for a plurality of urinals at a time, urine pumping efficiency is high, and time and labor cost are saved; multiple deodorization technologies are adopted, and the deodorization effect is good.

The invention relates to the technical field of LED illumination, in particular to an electrical connecting structure of an LED lamp tube. The electrical connecting structure comprises an LED light source assembly, the LED light source assembly is composed of a display panel and LED lamp beads, the left end and the right end of the display panel are each provided with two contacts, the contacts at the left end and the right end are connected with two conductive elastic sheets respectively, and the outer side of each conductive elastic sheet is connected with two needles. A plurality of bonding pads are arranged at the position, close to the end, of one side of the display panel, a plurality of bonding pads corresponding to the bonding pads are arranged at the bottom of a power panel, and the bonding pads on the power panel are in matched connection with the bonding pads on the display panel. Compared with the prior art, the electrical connecting structure has the advantages that the bonding pads of the power panel and the corresponding bonding pads on the display panel can be fast connected through soldering tin, and can be connected through elastic connectors, the structure is novel, a single component can be replaced in the later maintenance process, and maintenance cost is saved; a single-end power supply structure or a double-end power supply structure can be selected in the LED lamp tube, and the power supply mode is varied, and can be selected according to user needs.

The invention discloses a portable gold plating machine. The portable gold plating machine comprises an engine case and a gold plating host, the gold plating host is arranged in the engine case, a case cover is hinged to the engine case, a closed buckle is arranged on the engine cover, a closed clamping piece matched with the closed buckle to be used for achieving closing is fixedly arranged on the side surface of the engine case, and a mains supply power input interface, a power switch, a voltage and current display, a voltage adjusting knob, a first negative terminal, a first positive terminal, a second negative terminal and a second positive terminal are arranged on the gold plating host. According to the portable gold plating machine, compared with the prior art, the portable gold plating machine has the advantages that the design is reasonable, carrying and using are convenient, gold planting can be simultaneously conducted on two ornaments, the operation is simple, the gold plating effect is high, suitable gold plating electricity voltage is adjusted, the portable gold plating machine is convenient to carry through the design of a handle, charging through mains supply, USB mobile power supply and DC power supply can be adopted, and the power supply modes are multiple.

A dual-purpose power supply base of the present invention comprises a shell and a power supply circuit located in the shell, an accommodating concave cavity is formed in the front face of the shell in a backward concave manner, and the power supply circuit is provided with an alternating current binding post. The output end of the power supply circuit is provided with a pluggable power supply connector and a wireless power supply plug, and the wireless power supply plug extends out of the front face of the shell and is arranged in an upward inclined manner. The wireless power supply plug is located above the accommodating concave cavity, a power supply window for exposing the pluggable power supply connector is formed in the inner cavity wall of the accommodating concave cavity, and the shell is provided with an installation structure used for being installed on a wall wiring cassette. Compared with the prior art, the wireless power supply plug directly extends into a concave hole in the back surface of an electronic product during application, so that the commercial power can supply power to the electronic product, the use is convenient; no part except the electronic product is exposed on the whole wall surface, so that the use is attractive; and the wireless power supply plug also has a hooking effect on the electronic product, so that a hanging lug and a hook do not need to be additionally arranged on a wall and the electronic product, and the use is more convenient.

The invention discloses a combined multifunctional lamp. The combined multifunctional lamp comprises a shell; the shell is internally provided with a cavity, and a solar panel and an electronic watchare embedded in the top of the shell; the left end of the interior of the inner cavity is provided with a storage battery; and the bottom and the top of the interior of the inner cavity of the shell are provided with a first strut and a second strut correspondingly, and one end of the first strut and one end of the second strut are both provided with transverse plates. According to the combined multifunctional lamp, a first arc-shaped electricity connection copper sheet can be connected with a second arc-shaped electricity connection copper sheet by arranging a pulling rod, accordingly, control of the storage battery over LED lamp beads can be achieved, the pulling rod is pulled through a handle, when the first arc-shaped electricity connection copper sheet and the second arc-shaped electricity connection copper sheet are located at the copper rod position, that is, the lamp is in the power-on state, when the first arc-shaped electricity connection copper sheet and the second arc-shaped electricity connection copper sheet are located at the non copper rod position located on the pulling rod, that is, the lamp is in the power-off state, and control is more convenient, quick and funny.