An intelligent planning system for travel routes
A technology for intelligent planning and travel routes, applied in transmission systems, receiver monitoring, electrical components, etc., and can solve problems such as error signals, controller issues, and strong waveform interference.
Active Publication Date: 2021-02-02
XINYANG VOCATIONAL & TECHN COLLEGE
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[0002] At present, an intelligent planning system for tourist routes includes a controller, a user information management module, a signal transmission module, and a positioning module. The positioning module collects user location information and sends it to the user information management module through the signal transmission module. The module includes user login, registration, management and maintenance of user accounts and user information by administrators, and provides data support for the controller. The controller receives data signals from the user information management module through the signal transmission module, and intelligently plans travel routes for users. The data signal of the user information management module is transmitted in the form of a carrier signal in the signal transmission module, and the waveform will inevitably be subject to strong magnetic interference, which will cause the controller to process the data signal of the user information management module to be distorted, and even cause the controller to send a wrong signal
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[0012] Regarding the aforementioned and other technical contents, features and effects of the present invention, refer to the appended Figure 1 to Figure 3 It will be apparent from the detailed description of the embodiments. The structural contents mentioned in the following embodiments are all based on the accompanying drawings of the description.
[0013] An intelligent planning system for travel routes, including a frequency acquisition circuit, a feedback calibration circuit and a push-pull limit circuit, the frequency acquisition circuit acquires the modulated analog signal frequency in the controller, and the feedback calibration circuit uses an operational amplifier AR1 And the diode D2 and diode D3 form a filter circuit to filter the disturbance signal in the signal, and at the same time use the operational amplifier AR2 to amplify in phase, and use the transistor Q1 and capacitor C2-capacitor C5 to form a frequency modulation circuit to adjust the signal frequency, ...
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The invention discloses an intelligent planning system for travel routes, which includes a frequency acquisition circuit, a feedback calibration circuit and a push-pull limit circuit. The frequency acquisition circuit acquires the modulated analog signal frequency in the controller, and the feedback calibration circuit uses The operational amplifier AR1, diode D2, and diode D3 form a filter circuit to filter the disturbance signal in the signal, and use the triode Q3, triode Q2, diode D7, and diode D8 to form an anti-distortion circuit to overcome the crossover distortion in the signal. The push-pull limit The circuit uses triode Q4 and triode Q5 to form a push-pull circuit to reduce the signal conduction loss. At the same time, it uses diode D9 and diode D10 to form a limit circuit to limit the signal potential, and sends it to the controller through the signal transmitter E1 to handle user information management for the controller. The correction signal of the module data signal overcomes the distortion phenomenon of the data signal of the controller processing the user information management module by means of signal correction.
Description
technical field [0001] The invention relates to the field of circuit technology, in particular to an intelligent planning system for travel routes. Background technique [0002] At present, an intelligent planning system for tourist routes includes a controller, a user information management module, a signal transmission module and a positioning module. The positioning module collects user location information and sends it to the user information management module through the signal transmission module. User information management The module includes user login, registration, management and maintenance of user accounts and user information by administrators, and provides data support for the controller. The controller receives data signals from the user information management module through the signal transmission module, and intelligently plans travel routes for users. The data signal of the user information management module is transmitted in the form of a carrier signal i...
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IPC IPC(8): H04B1/40H04B17/11H04B17/21
CPCH04B1/40H04B17/11H04B17/21
Inventor 尹芳苏韬李晓靖马珂王亚男苏锡亮刘孝娟刘爽黄偲夏
Owner XINYANG VOCATIONAL & TECHN COLLEGE