Disclosure of Invention
In view of the above, the present invention provides a push system combined with geographic information filtering to solve the above problems.
In order to solve the technical problems, the technical scheme of the invention is as follows: a push system combined with geographic information screening comprises a base station launching tower and push ends arranged at bus stops, wherein each push end comprises a signal receiving module, an analysis module and a signal generator, the base station transmitting tower is used for transmitting a push data packet, the push data packet comprises a plurality of push information and analysis conditions corresponding to the push information, the push end receives the push information through the signal receiving module, the signal receiving module is used for receiving the push data packets, each push end is configured with a corresponding push code, the analysis module screens out the push information meeting the analysis condition from the push data packet according to the push code, the push information comprises push time information, push protocol information and push content, and the signal generator sends the corresponding push content and the push protocol information according to the push time information;
and the mobile terminal receives the push content according to the push protocol information.
Further: the push information comprises coverage range information, the coverage range information is configured with a coverage range value, and the signal generator adjusts output power according to the coverage range value.
Further: the pushing end comprises a pyroelectric sensor, the pyroelectric sensor is used for detecting a biological heat source near the pushing end, the signal generator comprises a trigger sending strategy, and the trigger sending strategy comprises that when the pyroelectric sensor feeds back a trigger signal of the biological heat source near the pushing end, the signal generator sends corresponding pushing content.
Further: the push end comprises an infrared sensor, the infrared sensor is used for detecting whether the position near the push end is shielded or not, the signal generator comprises a trigger sending strategy, and the trigger sending strategy comprises that when the position near the infrared sensor feeds back a shielded trigger signal, the signal generator sends corresponding push content.
Further: and the license agreement information is set as agreement information corresponding to the Bluetooth protocol.
Further: each analysis condition is set as an analysis number table, different pushing codes are preset in the analysis number table, and when the pushing code of a pushing end is on the analysis number table, the pushing end is judged to meet the analysis condition corresponding to the analysis number table.
Further: the push information comprises encryption mode information, and the push end encrypts the push content according to the encryption mode information.
Further: the pushing end comprises an erasing module, the pushing information comprises erasing time, the erasing module comprises a timer, and when the accumulated time of the timer reaches the erasing time, the corresponding pushing information is erased from the pushing end.
Further: the base station transmitting tower comprises a pushing end and a base station transmitting tower, and is characterized by further comprising a background server, wherein the background server is connected with the pushing end and the base station transmitting tower, the pushing end comprises a pushing request module, the pushing request module is used for generating pushing request information, the pushing end is used for sending the pushing request information to the background server, and the background server generates a pushing data packet to the base station transmitting tower according to the pushing request information.
Further: the pushing end comprises a request receiving module, the request receiving module is used for receiving a request command sent by a terminal, and the pushing request module generates the pushing request information according to the request command.
The technical effects of the invention are mainly reflected in the following aspects: through setting up like this, just can be when people wait for the car, give audience propelling movement message, simultaneously because the physical position of propelling movement end is injectd, so can carry out the propelling movement according to the physical position, and the general work and rest time of different audiences is different, and this time can be reflected the trip time on, just can push the optimal message according to the trip time, comparatively simple convenient.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Detailed description is made on the whole invention by combining with fig. 1, a push system combining with geographic information screening comprises a base station transmitting tower 1 and a push end 2 arranged at a bus stop, the base station transmitting tower 1 can select an existing base station, the transmitting tower only establishes association with the push end 2, the push end 2 is a fixed communication device and is arranged at the bus stop, corresponding codes of the push ends 2 are different according to different bus stops, detailed description is made below, each push end 2 comprises a signal receiving module 21, an analysis module 22 and a signal generator 23, the base station transmitting tower 1 is used for sending a push data packet, the push data packet comprises a plurality of push information and analysis conditions corresponding to the push information, the push end 2 receives the push information through the signal receiving module 21, the signal receiving module 21 is used for receiving the push data packet, each push end 2 is configured with a corresponding push code, the parsing module 22 screens out push information meeting parsing conditions from the push data packets according to the push codes, the push information includes push time information, push protocol information and push content, and the signal generator 23 sends the corresponding push content and the push protocol information according to the push time information; the signal receiving module 21 is used for receiving signals, and generally speaking, has a function of receiving push packets, and it should be noted that the received push packets are processed in the push terminal 2 in a unified manner, that is, after receiving the whole packet, the parsing module 22 obtains corresponding push information to complete obtaining of the push information, and specifically, the parsing condition of the push packet, except for the encryption format and the frequency band, can be regarded as a key of the corresponding push information, and the push information meeting the parsing condition can be parsed by the push terminal 2, and it should be noted that the signal generator 23 sends signals according to the push information, for example, the push information can record the sending time, the push protocol, for example, news information, and the corresponding mobile terminal 4 can only obtain the push information according to a preset protocol, then signal generator 23 sends corresponding signal according to the propelling movement condition, and the propelling movement condition passes through propelling movement agreement information, propelling movement time information etc. and confirms, so, the audience utilizes idle time when waiting for the public transit, can acquire more idea, and according to the judgement and the setting of propelling movement agreement to propelling movement time, guarantees that the audience can not receive the influence of irrelevant information, has improved the accuracy nature of propelling movement.
The mobile terminal 4 receives the push content according to the push protocol information. The mobile terminal 4 may be a mobile terminal 4 such as a mobile phone, an IPAD, etc.
The push information includes coverage information, the coverage information is configured with a coverage value, and the signal generator 23 adjusts the output power according to the coverage value. Since different push contents need to cover different ranges, the information can be pushed by setting a coverage value in the push information.
In another embodiment, the pushing end 2 includes a pyroelectric sensor 26, the pyroelectric sensor 26 is used for detecting a biological heat source near the pushing end 2, and the signal generator 23 includes a trigger sending strategy, where the trigger sending strategy includes that when the pyroelectric sensor 26 feeds back a trigger signal of a biological heat source near the pushing end, the signal generator 23 sends corresponding pushing content. The pyroelectric infrared sensor 27 structurally incorporates a field effect transistor, the purpose of which is to accomplish impedance transformation. Since the thermoelectric element outputs a charge signal and cannot be directly used, it needs to be converted into a voltage form by a resistor. Therefore, the introduced N-channel junction field effect transistor should be connected in a common-drain mode to complete impedance transformation. The pyroelectric infrared sensor 27 is composed of a sensing detection element, an interference filter and a field effect tube matcher. When the pyroelectric detector is designed, a high-temperature pyroelectric material is made into a thin sheet with a certain thickness, metal electrodes are plated on two sides of the thin sheet, and then the thin sheet is polarized by applying electricity, so that the pyroelectric detector is manufactured. The detecting element with the size of 2 x 1mm is mainly made of a material with high thermoelectric coefficient, such as lead zirconate titanate ceramic, lithium tantalate, triethylene-sulfate and the like. One or two detecting elements are arranged in each detector, and the two detecting elements are connected in series with reversed polarity to suppress interference caused by self temperature rise. The infrared radiation detected and received by the detecting element is converted into weak voltage signal, amplified by the field effect tube in the probe and output. In order to increase the detection sensitivity of the detector and increase the detection distance, a fresnel lens is generally installed in front of the detector, the lens is made of transparent plastic, the upper and lower parts of the lens are divided into a plurality of equal parts, and a lens with a special optical system is manufactured, and the lens is matched with an amplifying circuit and can amplify signals by more than 70 decibels, so that the movement of people within the range of 20 meters can be measured. The Fresnel lens utilizes the special optical principle of the lens to generate a blind area and a high-sensitivity area which are alternately changed in front of the detector so as to improve the detection receiving sensitivity of the Fresnel lens. When someone passes through the lens, infrared rays emitted by a human body continuously and alternately enter a high-sensitivity region from a blind region, so that received infrared signals are input in a pulse mode of strength and weakness, and the energy amplitude of the infrared signals is strengthened. The central wavelength of infrared rays radiated by a human body is 9-10-um, and the wavelength sensitivity of the detection element is almost stable and unchanged within the range of 0.2-20-um. The top end of the sensor is provided with a window provided with a filter lens, the filter can pass light with the wavelength range of 7-10-um, is just suitable for detecting human body infrared radiation, and absorbs infrared rays with other wavelengths by the filter, so that the infrared sensor special for detecting human body radiation is formed. And through the setting of pyroelectric sensor 26, just can avoid information propelling movement in the unmanned condition, reduce the loss to signal generator 23.
In another embodiment, the push terminal 2 includes an infrared sensor 27, the infrared sensor 27 is configured to detect whether the vicinity of the push terminal 2 is blocked, and the signal generator 23 includes a trigger sending policy, where the trigger sending policy includes that when the infrared sensor 27 feeds back a trigger signal that the vicinity is blocked, the signal generator 23 sends corresponding push content. And the license agreement information is set as agreement information corresponding to the Bluetooth protocol. The infrared sensor is provided for the same purpose as the pyroelectric sensor 26, and the loss of the signal generator 23 can be reduced when no person is present.
Each analysis condition is set as an analysis number table, different pushing codes are preset in the analysis number table, and when the pushing code of the pushing end 2 is on the analysis number table, the pushing end 2 is judged to meet the analysis condition corresponding to the analysis number table. By setting the analysis number table, each push code can be judged.
The push information comprises encryption mode information, and the push end 2 encrypts the push content according to the encryption mode information. Through the encryption mode, prevent that data from leaking, improve data security. And the corresponding mobile terminal 4 sets the decryption mode, the data transmission is completed.
The push terminal 2 comprises an erasing module 24, the push information comprises erasing time, the erasing module 24 comprises a timer, and when the accumulated time of the timer reaches the erasing time, the corresponding push information is erased from the push terminal 2. The base station transmitting tower comprises a pushing end 2 and a base station transmitting tower 1, and is characterized by further comprising a background server, wherein the background server is connected with the pushing end 2 and the base station transmitting tower 1, the pushing end 2 comprises a pushing request module, the pushing request module is used for generating pushing request information, the pushing end 2 is used for sending the pushing request information to the background server, and the background server generates a pushing data packet to the base station transmitting tower 1 according to the pushing request information. The push terminal 2 includes a request receiving module 25, where the request receiving module 25 is configured to receive a request command sent by a terminal, and the push request module generates the push request information according to the request command. Through the arrangement, the user terminal can also acquire corresponding push information in a mode of sending a request command, specifically, the user side sends the request command to the push end 2, the push end 2 receives the request command through the push request module, then the request command is sent to the corresponding background server according to the push request module, the background server receives the push request message to generate a corresponding push data packet, the push data packet is sent to the corresponding push end 2 through the base station launching tower 1 and then received by the corresponding mobile terminal 4, and the mode is suitable for the data-free mobile terminal 4 such as an IPAD receiving message.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.