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44results about How to "Reduce the cost of insurance" patented technology

Construction method for urban disaster prevention and fighting informationalized rescue command comprehensive intelligent platform

The invention relates to a construction method for an urban disaster prevention and fighting informationalized rescue command comprehensive intelligent platform. The method organically integrates the telemetry and remote-sensing devices for video monitoring and fire detection and alarm, the CHINANET, and the acoustic and optical analysis and data transmission techniques. Through the establishment of a local area network which is connected with the CHINANET and is specialized in disaster prevention and rescue handling, the platform realizes the real-time acquisition of a great amount of disaster area information (including the information about the disaster occurrence process) in a most economical mode within the shortest time, shares the real-time information with related experts and technical staff for analysis and treatment in a safe mode, and provides a brand-new informationalized solution for the disaster cause analysis, process recording and rescue handling. The invention also provides a practical solution for the wider practical and daily application of the system. Simultaneously, the method related to data acquisition and processing also breaks an inherent data source, acquisition and transmission mode of the optical analysis.
Owner:徐东伟

System and method for autonomously guaranteeing power supply device

The invention discloses a system and a method for autonomously guaranteeing a power supply device. The system comprises: an AC / DC unit, a DC / DC unit, a display indication unit, a computer unit, an I / Ocontrol unit, a signal collection unit, an electronic load unit, and a front panel comprising an indicator lamp; the AC / DC unit is used for DC conversion and providing a DC power supply for other components according to requirements; the DC / DC unit provides two paths, namely, a and b, of independent and continuously tuneable DC power supplies for the power supply device; the computer unit calls the I / O control unit control the on / off of the indicator lamp of the front panel of the power supply device, control the access / disconnection of the electronic load unit and to perform micro continuoustuneable control on the two paths of power supplies and power supply voltage values of the DC / DC unit, and calls the signal collection unit to collect voltage and current signals of the power supplydevice, the electronic load unit and the DC / DC unit; the display indication unit performs image display according to a display signal from the computer unit; and the electronic load unit dynamically adjusts a load current value according to preset parameters.
Owner:BEIJING INST OF ELECTRONICS SYST ENG

Shared camera device platform system and operation method thereof

The invention discloses a shared camera device platform system and an operation method thereof. The system comprises a shared camera shooting platform client, a camera shooting device and a shared camera shooting platform server, and the shared camera shooting platform client is used for being installed on a mobile intelligent terminal of a lessee and/or a lessee, publishing leasing information through the client, and setting the camera shooting device and watching image record information. The camera device is used for the lessee to carry out image recording on the safety and integrity of thecorresponding article in the service space when the lessee uses the service personnel to provide the service, and transmitting the recorded image information to the shared camera platform client in real time. And the shared camera shooting platform server is used for receiving, publishing and matching the related information of the lessee and/or the lessee of the camera shooting device, and sending instruction information to assist in completing the leasing and/or the leasing behavior. According to the invention, the user can rent and/or rent the camera device, so that idle resources are effectively utilized, and convenience is provided for the user.
Owner:漳州市阿思星谷电子科技有限公司

Frequency spectrum monitoring and wireless networking test equipment

The invention discloses frequency spectrum monitoring and wireless networking test equipment, which comprises an antenna, a preselector module, a frequency conversion processing module, a frequency synthesizer module, a digital processing module and a main controller. The main controller is connected with the preselector module, the frequency conversion processing module and the digital processingmodule through buses. The antenna is connected with the preselector module, the preselector module is connected with the frequency conversion processing module, and the frequency conversion processing module is connected with the digital processing module. The antenna receives the signal and sends the signal to the preselector module, and the preselector module carries out selective filtering andamplification processing on the signal. The preselector module sends the signal subjected to selective filtering and amplification processing to the frequency conversion processing module for frequency conversion processing to obtain an intermediate frequency signal, and the intermediate frequency signal is filtered and then sent to the digital processing module for signal identification and measurement and then sent to the main controller. The frequency synthesizer module is used for providing a local oscillator signal for frequency mixing for the frequency conversion processing module. According to the invention, electromagnetic radiation can be monitored, identified, judged, predicted and perceived.
Owner:中国人民解放军32181部队

Universal rotation speed source for aircraft engine

The invention provides a universal rotation speed source for an aircraft engine. The universal rotation speed source comprises a brushless direct current motor, a speed increasing device, a rotation speed controller, a rotation speed measuring device, a transition connecting device and a rotation speed display device. The rotation speed controller is composed of a motor control driver, a photoelectric code disc speed measuring mechanism, an external speed setting device and a data setting device. The rotation speed controller is connected with the brushless direct current motor through a cable so as to control the rotation speed and the rotation direction of the brushless direct current motor. The brushless direct current motor is arranged on the main rotating shaft of the speed increasing device. The output shaft of the speed increasing device is driven by a belt wheel transmission mechanism, so that the transformation of the rotation speed is realized. The output shaft of the speed increasing device is connected with the rotation speed measuring device. The rotation speed measuring device is simultaneously connected with the rotation speed controller and the rotation speed display device through cables. On one hand, the actual rotation speed of the output shaft of the speed increasing device is fed back to the rotation speed controller, so that the rotation speed adjustment of the rotation speed controller is facilitated. On the other hand, the actual rotation speed of the output shaft of the speed increasing device is displayed in real time through the rotation speed display device.
Owner:NAVAL AERONAUTICAL & ASTRONAUTICAL UNIV PLA +1
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