CN104021696A - Positioning system and method for inquiring instant states of buses - Google Patents
Positioning system and method for inquiring instant states of buses Download PDFInfo
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- CN104021696A CN104021696A CN201410254303.6A CN201410254303A CN104021696A CN 104021696 A CN104021696 A CN 104021696A CN 201410254303 A CN201410254303 A CN 201410254303A CN 104021696 A CN104021696 A CN 104021696A
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Abstract
The invention relates to the field of bus information inquiry, in particular to a system and method for inquiring the instant states of buses. The positioning system for inquiring the instant states of the buses comprises a user use system and a main base station system, wherein the main base station system comprises main base stations which are arranged on the buses respectively, the information of each bus where the corresponding main base station is arranged is sent out through BLE signals unremittingly through the corresponding main base station, and a receiving device of the user system is used for receiving BLE positioning signals. The invention further provides the positioning method for inquiring the instant states of the buses. The positioning method for inquiring the instant states of the buses comprises the steps that the signals are transmitted, the BLE signals are received, positioning is conducted, and distance positioning is conducted through the user use system based on the BLE signal transmission technology according to the intensity of the BLE signals by setting Bluetooth. The positioning system and method for inquiring the instant states of the buses have the advantages that the relations between the buses and stations can be obtained through rapid positioning, the accuracy is high, influences of the weather, trees, buildings and the like are avoided, the positions and the distances of the buses can be positioned rapidly, and users can be informed of the operating states of the buses actively.
Description
Technical field
The present invention relates to public transportation enquiry message area, what be specifically related to is a kind of positioning system and method for inquiring bus immediate status.
Background technology
The location of public transport at present, mainly adopts GPS and cellular communication system to position.The positioning signal that GPS mainly utilizes position location satellite to issue, terminal is measured the distance at a plurality of location aware satellites, calculates terminal present position.The advantage of GPS is accurately, can be as accurate as meter level, and shortcoming is can only be for outdoor.Fainter while arriving ground due to the positioning signal of gps satellite, house, trees and sexual intercourse block the reception that all can affect gps signal, even make GPS location not use.
The advantage of cellular communication system location be both can for indoor also can be for outdoor, shortcoming is that degree of accuracy is lower.Because the transmission environment of ground-based cellular systems is complicated, buildings, trees and human body produce refraction, reflection and scattering to meeting positioning signal, and the distance of actual measurement may exist larger error.This mistake extent depends on the spacing of base station, and base station spacing is larger, and the error of location is also larger, and more than the common hundreds of rice of the station spacing of cellular basestation, therefore the error of location is conventionally more than tens meters.
The city environmental positioning precision that GPS location and cellular communication system are positioned at landform, landforms complexity is lower, and positioning time is longer, easily be subject to the impact of the correlative factors such as buildings, trees and weather, GPS location and cellular communication system location power consumption are all very large, long-time location needs continued power or high capacity cell, cause equipment mobility to weaken or equipment volume excessive.
Summary of the invention
In order to overcome defect of the prior art, the positioning system of a kind of inquiring bus immediate status provided by the invention and method, relation based between bus and client and platform positions, can not be subject to weather, the impact of the factor such as trees and buildings, can be quicker, can reach in 1 second, more accurate, can locate the position of public transport simultaneously, also can consumer positioning position, and the running status of energy proactive notification user platform bus of living in, and bluetooth BLE technology used in the present invention, have low in energy consumption, respond fast advantage, more than common button cell can be supported its work half a year.
The present invention is achieved through the following technical solutions, a kind of positioning system of inquiring bus immediate status, comprise: user uses system and dominant base system, described dominant base system comprises the dominant base being separately positioned on each bus, described user use system and described dominant base be respectively equipped with BLE signal receive dispensing device and convert the conversion equipment of varying voltage signal according to BLE signal power to, described each dominant base is regularly crossed BLE signal by this bus information exchange incessantly and is sent out, described user uses system to receive after BLE signal, by described conversion equipment, convert BLE signal to receiving trap that different strong and weak voltage signals send described dominant base to, described receiving trap sends described voltage signal to the main control chip of dominant base, described main control chip is converted into after the far and near positioning signal of distance according to described different voltage signal, the BLE positioning signal that described distance is far and near sends out, the receiving trap of described custom system receives described BLE positioning signal.
Further, described dominant base also comprises base station housing, in described base station housing, be provided with electric power controller, described electric power controller respectively with external power interface, cell apparatus, bluetooth, wireless receiving emitter, main control chip, USB interface be connected with switch in parallel, described bluetooth and wireless receiving be connected with described main control chip after emitter series connection, described main control chip warns pilot lamp, network service relay indicating light, USB interface to be connected in parallel with bluetooth relay indicating light, electric weight respectively.
Further, described system also comprises sub-base station system, described sub-base station system comprises the subbase station being separately positioned on each bus stop, described subbase station be provided with BLE signal receive dispensing device and convert the conversion equipment of varying voltage signal according to BLE signal power to, between described dominant base, described subbase station and described user's use system, can carry out transmission, reception, conversion and the location of BLE signal.
Further, described system also comprises the server control system that uses system to manage to described dominant base system, sub-base station system and user, described server control system comprises several master server systems, described each master server system comprises server system several time, described each server system comprises several child servers, and described server is cloud server.
Further, the localization method that the present invention also provides the positioning system of use inquiring bus immediate status to carry out, comprises the following steps,
Signal transmitting step: described user uses system and dominant base system to carry out each other transmission of wireless signals;
BLE signal receives and forwarding step: described dominant base and described user use the system reception of BLE signal and transmission each other;
Switch process: described dominant base and described user use system by conversion equipment by receive the BLE signal of the difference power that transmits of dispensing device convert different strong and weak voltage signals to and be transported to main control chip;
Positioning step: after described main control chip converts to the intensity varying voltage signal receiving, carry out, behind the far and near location of distance, by dispensing device, BLE positioning signal being sent out.
Further, the method also comprises:
BLE signal transmitting step between base station: described system also comprises sub-base station system, described dominant base is arranged on bus, described subbase station is arranged on bus stop, the transmission that described sub-base station system and user use system and dominant base system to carry out each other the conversion of the reception of BLE signal, voltage signal, calculate the far and near location of laggard row distance and BLE positioning signal.
Further, described method also comprises:
Passenger's positioning step that arrives at a station: when passenger arrives certain bus stop, passenger uses and comprises that the mobile phone with Bluetooth function positions, described mobile phone sense receives the BLE signal that is arranged on subbase station on bus stop, determined user's position, if described mobile phone receives the signal of a plurality of subbases station issue, the client of take uses the strong signal of described mobile phone reception as main, with this, confirms that passenger has arrived certain bus stop, has determined passenger's position.
Further, described method also comprises:
Bus positioning step: described dominant base is received the BLE signal at described subbase station, when the bus that described dominant base has been installed has arrived certain bus stop that described subbase station is housed, can determine that bus has been certain bus-stop, determine that described bus has been passed by and unbeaten platform and circuit.
Further, described method also comprises:
Passenger loading positioning step: passenger is on certain bus time, the mobile phone that described custom system is used for passenger, described mobile phone receives the BLE broadcast singal of described dominant base, do not receive the BLE broadcast singal at described subbase station, described dominant base just can be located passenger on described bus simultaneously.
Compared with prior art, superior effect is: server control system of the present invention is cloud server and blue-tooth device, because bus all has the feature of travelling in permanent haulage line, so the present invention can the relation based between bus and platform position, can not be subject to the impact of the factors such as weather, trees and buildings, can be quicker, can reach in 1 second, more accurate, can locate the position of public transport simultaneously, also can consumer positioning position, and running status that can proactive notification user platform bus of living in.And bluetooth BLE technology used in the present invention, have low in energy consumptionly, respond fast advantage, more than common button cell can be supported its work half a year.
Accompanying drawing explanation
Fig. 1 is a kind of system the first pattern diagram of inquiring bus immediate status;
Fig. 2 is a kind of system the second pattern diagram of inquiring bus immediate status;
Fig. 3 is a kind of schematic diagram for inquiring bus immediate status system dominant base.
Reference numeral is as follows:
1-dominant base system, 2-server control system, 3-user uses system, 4-base station system, 101-Wu Xianjieshou emitter, 102-external power supply socket, 103-electric power controller, 104-base station housing, 105-electric battery, 106-blue-tooth device, 107-network communication relay indicating light, 108-power supply warning pilot lamp, 109-bluetooth relay indicating light, 110-USB interface, 111-switch, 112-main control chip.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in further detail.
Embodiment 1
In conjunction with Figure of description 1 and accompanying drawing 3, illustrate a kind of positioning system of inquiring bus immediate status, comprise: user uses system 3 and dominant base system 1, described dominant base system 1 comprises the dominant base being separately positioned on each bus, described user use system 3 and described dominant base be respectively equipped with BLE signal receive dispensing device and convert the conversion equipment of varying voltage signal according to BLE signal power to, described each dominant base is regularly crossed BLE signal by this bus information exchange incessantly and is sent out, described user uses system 3 to receive after BLE signal, by described conversion equipment, convert BLE signal to receiving trap that different strong and weak voltage signals send described dominant base to, described receiving trap sends described voltage signal to the main control chip 112 of dominant base, described main control chip 112 is converted into after the far and near positioning signal of distance according to described different voltage signal, the BLE positioning signal that described distance is far and near sends out, the receiving trap of described custom system 3 receives described BLE positioning signal, described dominant base also comprises base station housing 104, in described base station housing 104, be provided with electric power controller 103, described electric power controller 103 respectively with external power interface 102, cell apparatus 105, bluetooth 106, wireless receiving emitter 101, main control chip 112, usb 1 10 and switch 111 are connected in parallel, described bluetooth 106 and wireless receiving be connected with described main control chip 112 after emitter 101 series connection, described main control chip 112 respectively with bluetooth relay indicating light 109, electric weight warning pilot lamp 108, network service relay indicating light 107, usb 1 10 is connected in parallel, described system also comprises sub-base station system 4, described sub-base station system 4 comprises the subbase station being separately positioned on each bus stop, described subbase station be provided with BLE signal receive dispensing device and convert the conversion equipment of varying voltage signal according to BLE signal power to, described dominant base, described subbase station and described user use between system 3 can carry out the transmission of BLE signal, receive, conversion and location, described system also comprises described dominant base system 1, the server control system 2 that sub-base station system 4 and user use system 3 to manage, described server control system 2 comprises several master server systems, described each master server system comprises server system several time, described each server system comprises several child servers, described server is cloud server.Use this system to carry out the localization method of inquiring bus immediate status, comprise the following steps, signal transmitting step: described user uses system and dominant base system to carry out each other transmission of wireless signals, BLE signal receives and forwarding step: described dominant base and described user use the system reception of BLE signal and transmission each other, switch process: described dominant base and described user use system by conversion equipment by receive the BLE signal of the difference power that transmits of dispensing device convert different strong and weak voltage signals to and be transported to main control chip, positioning step: after described main control chip converts to the intensity varying voltage signal receiving, carry out behind the far and near location of distance, by dispensing device, BLE positioning signal is sent out, the method also comprises: BLE signal transmitting step between base station: described system also comprises sub-base station system, described dominant base is arranged on bus, described subbase station is arranged on bus stop, described sub-base station system and user use system and dominant base system to carry out each other the reception of BLE signal, the conversion of voltage signal, calculate the transmission of the far and near location of laggard row distance and BLE positioning signal, described method also comprises: passenger's positioning step that arrives at a station: when passenger arrives certain bus stop, passenger uses and comprises that the mobile phone with Bluetooth function positions, described mobile phone sense receives the BLE signal that is arranged on subbase station on bus stop, determined user's position, if described mobile phone receives the signal of a plurality of subbases station issue, the client of take uses the strong signal of described mobile phone reception as main, with this, confirm that passenger has arrived certain bus stop, determined passenger's position, described method also comprises: bus positioning step: described dominant base is received the BLE signal at described subbase station, when the bus that described dominant base has been installed has arrived certain bus stop that described subbase station is housed, can determine that bus has been certain bus-stop, determined that described bus has been passed by and unbeaten platform and circuit, described method also comprises: passenger loading positioning step: passenger is on certain bus time, the mobile phone that described custom system is used for passenger, described mobile phone receives the BLE broadcast singal of described dominant base, do not receive the BLE broadcast singal at described subbase station simultaneously, described dominant base just can be located passenger on described bus.Because bus all has the feature of travelling in permanent haulage line, so the present invention can locate fast to the relation between bus and platform, precision is high, server control system of the present invention is cloud server and blue-tooth device, because bus all has the feature of travelling in permanent haulage line, so the present invention can the relation based between bus and platform position, can not be subject to weather, the impact of the factor such as trees and buildings, can be quicker, can reach in 1 second, more accurate, can locate the position of public transport simultaneously, also can consumer positioning position, and the running status of energy proactive notification user platform bus of living in, and bluetooth BLE technology used in the present invention, have low in energy consumption, respond fast advantage, more than common button cell can be supported its work half a year.
The present invention is not limited to above-mentioned embodiment, and in the situation that not deviating from flesh and blood of the present invention, any distortion it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present invention.
Claims (9)
1. the positioning system of an inquiring bus immediate status, comprise: user uses system (3) and dominant base system (1), it is characterized in that, described dominant base system (1) comprises the dominant base being separately positioned on each bus, described user use system (3) and described dominant base be respectively equipped with BLE signal receive dispensing device and convert the conversion equipment of varying voltage signal according to BLE signal power to, described each dominant base is regularly crossed BLE signal by this bus information exchange incessantly and is sent out, described user uses system (3) to receive after BLE signal, by described conversion equipment, convert BLE signal to receiving trap that different strong and weak voltage signals send described dominant base to, described receiving trap sends described voltage signal to the main control chip (112) of dominant base, described main control chip (112) is converted into after the far and near positioning signal of distance according to described different voltage signal, the BLE positioning signal that described distance is far and near sends out, the receiving trap of described custom system (3) receives described BLE positioning signal.
2. the positioning system of inquiring bus immediate status according to claim 1, it is characterized in that, described dominant base also comprises base station housing (104), in described base station housing (104), be provided with electric power controller (103), described electric power controller (103) respectively and external power interface (102), cell apparatus (105), bluetooth (106), wireless receiving emitter (101), main control chip (112), USB interface (110) and switch (111) are connected in parallel, described bluetooth (106) and wireless receiving be connected with described main control chip (112) after emitter (101) series connection, described main control chip (112) respectively with bluetooth relay indicating light (109), electric weight warning pilot lamp (108), network service relay indicating light (107), USB interface (110) is connected in parallel.
3. the positioning system of inquiring bus immediate status according to claim 2, it is characterized in that, described system also comprises sub-base station system (4), described sub-base station system (4) comprises the subbase station being separately positioned on each bus stop, described subbase station be provided with BLE signal receive dispensing device and convert the conversion equipment of varying voltage signal according to BLE signal power to, described dominant base, described subbase station and described user use transmission, reception, conversion and the location that can carry out BLE signal between system (3).
4. the positioning system of inquiring bus immediate status according to claim 3, it is characterized in that, described system also comprises the server control system (2) that uses system (3) to manage to described dominant base system (1), sub-base station system (4) and user, described server control system (2) comprises several master server systems, described each master server system comprises server system several time, described each server system comprises several child servers, and described server is cloud server.
5. right to use requires system described in 1 to carry out the localization method of inquiring bus immediate status, it is characterized in that, comprise the following steps,
Signal transmitting step: described user uses system and dominant base system to carry out each other transmission of wireless signals;
BLE signal receives and forwarding step: described dominant base and described user use the system reception of BLE signal and transmission each other;
Switch process: described dominant base and described user use system by conversion equipment by receive the BLE signal of the difference power that transmits of dispensing device convert different strong and weak voltage signals to and be transported to main control chip;
Positioning step: after described main control chip converts to the intensity varying voltage signal receiving, carry out, behind the far and near location of distance, by dispensing device, BLE positioning signal being sent out.
6. the localization method of inquiring bus immediate status according to claim 5, is characterized in that, the method also comprises:
BLE signal transmitting step between base station: described system also comprises sub-base station system, described dominant base is arranged on bus, described subbase station is arranged on bus stop, the transmission that described sub-base station system and user use system and dominant base system to carry out each other the conversion of the reception of BLE signal, voltage signal, calculate the far and near location of laggard row distance and BLE positioning signal.
7. the localization method of inquiring bus immediate status according to claim 6, is characterized in that, described method also comprises:
Passenger's positioning step that arrives at a station: when passenger arrives certain bus stop, passenger uses and comprises that the mobile phone with Bluetooth function positions, described mobile phone sense receives the BLE signal that is arranged on subbase station on bus stop, determined user's position, if described mobile phone receives the signal of a plurality of subbases station issue, the client of take uses the strong signal of described mobile phone reception as main, with this, confirms that passenger has arrived certain bus stop, has determined passenger's position.
8. the localization method of inquiring bus immediate status according to claim 7, is characterized in that, described method also comprises:
Bus positioning step: described dominant base is received the BLE signal at described subbase station, when the bus that described dominant base has been installed has arrived certain bus stop that described subbase station is housed, can determine that bus has been certain bus-stop, determine that described bus has been passed by and unbeaten platform and circuit.
9. a kind of localization method of inquiring bus immediate status according to claim 8, is characterized in that, described method also comprises:
Passenger loading positioning step: passenger is on certain bus time, the mobile phone that described custom system is used for passenger, described mobile phone receives the BLE broadcast singal of described dominant base, do not receive the BLE broadcast singal at described subbase station, described dominant base just can be located passenger on described bus simultaneously.
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| CN201410254303.6A CN104021696B (en) | 2014-06-10 | 2014-06-10 | The alignment system of a kind of inquiring bus immediate status and method |
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| CN201410254303.6A CN104021696B (en) | 2014-06-10 | 2014-06-10 | The alignment system of a kind of inquiring bus immediate status and method |
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| CN106875722A (en) * | 2017-04-05 | 2017-06-20 | 合肥酷睿网络科技有限公司 | A kind of instant locating query system of bus |
| CN107257541A (en) * | 2017-07-20 | 2017-10-17 | 北京小米移动软件有限公司 | Localization method and device |
| CN110025855A (en) * | 2018-01-12 | 2019-07-19 | 美尔敦股份有限公司 | A kind of drop detecting system and method |
| CN110383351A (en) * | 2017-02-10 | 2019-10-25 | 江苏宏宝工具有限公司 | The system and method for vehicle shared service |
| CN113066303A (en) * | 2021-03-25 | 2021-07-02 | 上海智能新能源汽车科创功能平台有限公司 | Intelligent bus stop combined positioning system based on vehicle-road cloud cooperation |
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| CN110025855A (en) * | 2018-01-12 | 2019-07-19 | 美尔敦股份有限公司 | A kind of drop detecting system and method |
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