CN106908758A - One kind seeks bus or train route line information displaying method and system - Google Patents

One kind seeks bus or train route line information displaying method and system Download PDF

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Publication number
CN106908758A
CN106908758A CN201510973821.8A CN201510973821A CN106908758A CN 106908758 A CN106908758 A CN 106908758A CN 201510973821 A CN201510973821 A CN 201510973821A CN 106908758 A CN106908758 A CN 106908758A
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CN
China
Prior art keywords
information
intensity level
mark
processing center
wireless repeater
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CN201510973821.8A
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Chinese (zh)
Inventor
余亮
武宏伟
江果
朱任杰
蔡玉文
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武汉万集信息技术有限公司
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Priority to CN201510973821.8A priority Critical patent/CN106908758A/en
Publication of CN106908758A publication Critical patent/CN106908758A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0252Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by comparing measured values with pre-stored measured or simulated values

Abstract

One kind that the present invention is provided seeks bus or train route line information displaying method and system, it is related to the communications field, wherein, methods described includes, wireless repeater receives the first information of mobile radio unit transmitting, first mark of the first intensity level and wireless repeater corresponding with the first intensity level is sent to processing center, the first information is sent to vehicular mounted radio units corresponding with the first information;The wireless repeater receives the second information of the vehicular mounted radio units transmitting, second mark of the second intensity level and wireless repeater corresponding with the second intensity level is sent to the processing center, processing center is according to the first intensity level, the first mark, the second intensity level and the second mark, generation is sought the route information of car and is pushed as the corresponding terminal of the vehicular mounted radio units, so as to car information is sought described in the terminal-pair be shown, the present invention realizes the positioning between vehicle and user, has provided the user one kind and has intuitively sought car route information.

Description

One kind seeks bus or train route line information displaying method and system

Technical field

Bus or train route line methods of exhibiting and system are sought the present invention relates to the communications field, more particularly to one kind.

Background technology

As China's municipal intelligent traffic is continued to develop, city automobile quantity rapidly increases, parking Field construction scale also develops towards the large parking lot of multilayer, multizone, due to parking lot space Complicated, mark is similar, direction is difficult to distinguish, the problems such as having derived parking difficulty, looked for car difficult, User cannot rapidly navigate to the car of oneself, greatly waste user time, reduce user Parking experience sense.

At present, most of most of parking lots using camera identification positioning, IC-card swipe the card positioning, The technologies such as Quick Response Code identification positioning are applied to parking lot car searching system.But still have in actual use Very big inconvenience, reduces the efficiency that user seeks car.

In consideration of it, how to provide a kind of intelligent reverse car seeking method, vehicle and use can be actively realized Positioning between family, reduces user and seeks car operating procedure, and the position of real-time detection user is use It is to solve parking lot management needs at present that family offer one is directly perceived, in real time, dynamically seek car navigation The technical problem of solution.

The content of the invention

For the defect of prior art, one kind that the present invention proposes solution above-mentioned technical problem is sought Bus or train route line information displaying method and system, on the basis of the complexity that reduction user seeks car operation, The positioning of vehicle and user can be actively realized, one is provided the user and is intuitively sought bus or train route line.

In a first aspect, the present invention provides one kind seeks bus or train route line information displaying method, including:

Wireless repeater receives the first information of mobile radio unit transmitting, the record first information First intensity level, by the first of the first intensity level and wireless repeater corresponding with the first intensity level Mark is sent to processing center, and the first information is sent to onboard wireless corresponding with the first information Unit;

The wireless repeater receives the second information of the vehicular mounted radio units transmitting, record the Second intensity level of two information, by the second intensity level and wireless relay corresponding with the second intensity level Second mark of device is sent to the processing center, and second information is the onboard wireless list Unit receives the response message after the first information;

Processing center receives the first intensity level that the wireless repeater sends, the first mark, the Two intensity levels and the second mark, and according to first intensity level, the first mark, the second intensity Value and the second mark determine the position of the mobile radio unit and vehicular mounted radio units, and generate The mobile radio unit seeks car route information to the vehicular mounted radio units;

To seek bus or train route line information pushing corresponding as the vehicular mounted radio units by described for processing center Terminal, so as to car information is sought described in the terminal-pair be shown.

Preferably, the wireless repeater is bluetooth repeaters, and the mobile radio unit is shifting Dynamic bluetooth unit, the vehicle-mounted mobile unit is on-vehicle Bluetooth unit.

It is preferably, described to send to vehicular mounted radio units corresponding with the first information first information, Specially by the first information send to the first information in destination-mac address corresponding to car Carry radio-cell.

Preferably, the processing center receive the first intensity level that the wireless repeater sends, First mark, the second intensity level and the second mark, and according to first intensity level, the first mark Know, the second intensity level and the second mark determine the mobile radio unit and vehicular mounted radio units Position, specially:

The processing center obtains the first intensity level of predetermined number in the first intensity set, And obtain the first mark corresponding with the first intensity level of predetermined number, the first intensity level collection It is combined into the set of the intensity level that the mobile radio unit is received by each wireless repeater;

The processing center obtains the second intensity level of predetermined number in the second intensity set, And obtain the second mark corresponding with the second intensity level of predetermined number, the second intensity level collection It is combined into the set of the intensity level that the vehicular mounted radio units are received by each wireless repeater;

The processing center according to the first mark and the second mark determine the mobile radio unit and The position of vehicular mounted radio units.

Preferably, the processing center determines the mobile nothing according to the first mark and the second mark The position of line unit and vehicular mounted radio units, specially:

Information determines the corresponding wireless repeater of first mark to the processing center according to the map First position, the position of the mobile radio unit is determined according to the first position;

Information determines the corresponding wireless repeater of second mark to the processing center according to the map The second place, the position of the vehicular mounted radio units is determined according to the second place.

Second aspect, the present invention provides one kind and seeks bus or train route line information display system, it is characterised in that Including:Wireless repeater and processing center;The wireless repeater is connected with processing center communication;

The wireless repeater is used to receive the first information of mobile radio unit transmitting, record the First intensity level of one information, by the first intensity level and wireless relay corresponding with the first intensity level First mark of device is sent to processing center, and the first information is sent to corresponding with the first information Vehicular mounted radio units;

The wireless repeater is additionally operable to receive the second information of the vehicular mounted radio units transmitting, The second intensity level of the second information is recorded, by the second intensity level and nothing corresponding with the second intensity level Second mark of line repeater is sent to the processing center, and second information is described vehicle-mounted Radio-cell receives the response message after the first information;

The processing center is used to receive the first intensity level, first that the wireless repeater sends Mark, the second intensity level and the second mark, and identified according to first intensity level, first, Second intensity level and the second mark determine the position of the mobile radio unit and vehicular mounted radio units Put, and generate the mobile radio unit and seek car route information to the vehicular mounted radio units;

The processing center seeks bus or train route line information pushing as the onboard wireless list described in being additionally operable to The corresponding terminal of unit, so as to car information is sought described in the terminal-pair be shown.

Preferably, the wireless repeater is bluetooth repeaters, and the mobile radio unit is shifting Dynamic bluetooth unit, the vehicle-mounted mobile unit is on-vehicle Bluetooth unit.

It is preferably, described to send to vehicular mounted radio units corresponding with the first information first information, Specially by the first information send to the first information in destination-mac address corresponding to car Carry radio-cell.

Preferably, the processing center is used to receive the first intensity that the wireless repeater sends Value, the first mark, the second intensity level and the second mark, and according to first intensity level, the One mark, the second intensity level and the second mark determine the mobile radio unit and onboard wireless list The position of unit, specially:

The processing center obtains the first intensity level of predetermined number in the first intensity set, And obtain the first mark corresponding with the first intensity level of predetermined number, the first intensity level collection It is combined into the set of the intensity level that the mobile radio unit is received by each wireless repeater;

The processing center obtains the second intensity level of predetermined number in the second intensity set, And obtain the second mark corresponding with the second intensity level of predetermined number, the second intensity level collection It is combined into the set of the intensity level that the vehicular mounted radio units are received by each wireless repeater;

The processing center according to the first mark and the second mark determine the mobile radio unit and The position of vehicular mounted radio units.

Preferably, the processing center determines the mobile nothing according to the first mark and the second mark The position of line unit and vehicular mounted radio units, specially:

Information determines the corresponding wireless repeater of first mark to the processing center according to the map First position, the position of the mobile radio unit is determined according to the first position;

Information determines the corresponding wireless repeater of second mark to the processing center according to the map The second place, the position of the vehicular mounted radio units is determined according to the second place.

As shown from the above technical solution, one kind that the present invention is provided seeks bus or train route line information displaying method And system, in the wireless network that wireless repeater is formed, received according to wireless repeater The wireless strengths value of mobile radio unit and the wireless strengths value of vehicular mounted radio units determine mobile nothing The positional information of line unit and vehicular mounted radio units in map, generation mobile radio unit to car Carry the route information of radio-cell and be pushed in terminal corresponding with vehicular mounted radio units, with Complete the displaying to seeking car route information.The present invention uses wireless networking location technology, using nothing Line network real-time monitoring, realizes the active positioning of vehicle and user, reduces user and seeks car During complex operations, improve the parking experience sense of user, provided the user a kind of straight That sees seeks car route information.

Brief description of the drawings

Fig. 1 illustrates for the flow for seeking bus or train route line information displaying method that one embodiment of the invention is provided Figure;

The signal transmission for seeking bus or train route line information displaying method that Fig. 2 is provided for one embodiment of the invention Schematic flow sheet;

The positioning principle for seeking bus or train route line information displaying method that Fig. 3 is provided for one embodiment of the invention Schematic flow sheet;

Fig. 4 seeks car for the user for seeking bus or train route line information displaying method that one embodiment of the invention is provided Schematic flow sheet;

The structural representation for seeking bus or train route line information display system that Fig. 5 is provided for one embodiment of the invention Figure.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the invention is made further in detail Description.Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.

Fig. 1 shows the flow for seeking bus or train route line information displaying method that one embodiment of the invention is provided Schematic diagram, as shown in figure 1, the present embodiment to seek bus or train route line information displaying method as described below.

S11, wireless repeater receive the first information of mobile radio unit transmitting, and record first is believed First intensity level of breath, by the first intensity level and wireless repeater corresponding with the first intensity level First mark is sent to processing center, and the first information is sent to corresponding with the first information vehicle-mounted Radio-cell.

In the present embodiment, the information that mobile radio unit is sent to vehicular mounted radio units is in wireless network Transfer mode in network is broadcast transparent transmission mode, specifically, mobile radio unit transmission is wireless The car request of seeking that wireless repeater in signal cover receives mobile radio unit transmission is believed After breath, car solicited message is sought with broadcast mode transparent transmission, transmitted step by step, until vehicular mounted radio units Car solicited message is sought described in receiving;

In the present embodiment, mobile radio unit is wireless car key, and those skilled in the art can be with Understand, the wireless car key of the present embodiment by way of example only, and is not limited thereof, People and the entity apparatus or unit that can send and receive wireless signal, belong to of the invention Protection domain.

During user seeks car, sent for hand-held mobile radio unit and seek car solicited message, Each wireless repeater in network is received after seeking car solicited message, and wireless request information is turned Corresponding vehicle-mounted mobile unit is sent to, meanwhile, the signal intensity for each receiving is recorded, and will The signal strength information and the label information of itself for receiving are sent to processing center.

It is understood that wireless repeater composition wireless network topological structure use but not It is only limitted to certain single network structure such as Star Network or tree network or loop network, each nothing Line repeater has unique identification information.

S12, the wireless repeater receive the second information of the vehicular mounted radio units transmitting, note The second intensity level of the second information is recorded, by the second intensity level and corresponding with the second intensity level wireless Second mark of repeater is sent to the processing center, and second information is the vehicle-mounted nothing Line unit receives the response message after the first information.

It is understood that wireless repeater networking forms wireless network, transparent transmission seeks car request letter Cease and seek car response message;Wireless repeater is monitored mobile radio unit and is led to vehicular mounted radio units The signal strength values of letter information, generate wireless strengths information, and send to place with data frame format Reason center.

Wherein, vehicular mounted radio units have the information with the wireless car key unique match, car Carry radio-cell receive wireless repeater forwarding come seek car solicited message after, verify whether and seek Car solicited message is matched, and the car of mobile radio unit searching is represented if matching, and as this is vehicle-mounted Car where radio-cell, therefore car response message is sought in transmission, and the movement is represented if mismatching The car that radio-cell is found is not the vehicular mounted radio units, therefore the vehicular mounted radio units give up this Seek car solicited message.

S13, processing center receive the first intensity level that the wireless repeater sends, the first mark, Second intensity level and the second mark, and according to first intensity level, the first mark, the last the second Angle value and the second mark determine the position of the mobile radio unit and vehicular mounted radio units, and raw Into the mobile radio unit car route information is sought to the vehicular mounted radio units;

It is understood that mobile radio unit can be carried with by user, it is thus determined that moving The position of dynamic radio-cell is the position that user is determined.

It is understood that vehicular mounted radio units are installed on the vehicle of user, the car with user Correspond, it is thus determined that the position of vehicular mounted radio units is the position that user's vehicle is determined.

The information of vehicular mounted radio units response mobile radio unit transfer mode in the wireless network It is optimal path transparent transmission mode, the position of vehicular mounted radio units and mobile radio unit has been determined above Confidence ceases, therefore according to the coordinate position between vehicular mounted radio units and mobile radio unit, can The shortest path between vehicular mounted radio units and mobile radio unit is determined, is obtained on the path The number order of wireless repeater, and the mobile nothing of vehicular mounted radio units response is transmitted with this path The information of line unit.

S14, processing center are by the bus or train route line information pushing of seeking as the vehicular mounted radio units pair The terminal answered, so as to car information is sought described in the terminal-pair be shown.

In the present embodiment, terminal has display function, in order to preferably for example, in this reality Terminal is the hand-held mobile terminal of user in applying example.Bus or train route line methods of exhibiting is sought in the present embodiment May be displayed on intelligent car-searching APP, mobile terminal supports intelligent car-searching APP application functions, Intelligent car-searching APP is used but is not limited only to IOS or android system, supports user's dynamic Position display.

The present embodiment seeks bus or train route line information displaying method, actively can realize between vehicle and user Positioning, reduce user and seek car operating procedure, provided the user one and intuitively sought bus or train route line.

In a preferred embodiment of the invention, the wireless repeater is bluetooth repeaters, The mobile radio unit is mobile bluetooth unit, and the vehicle-mounted mobile unit is on-vehicle Bluetooth list Unit.

The many new model dollies and most of high-grade dollies that nearly 2 years in the markets are released all are used Key safety bluetooth car key higher, bluetooth car key is exactly by the use of Bluetooth signal as even The opening ways for picking up, it is also possible to bind bluetooth car key and smart mobile phone, smart mobile phone Also can realize connecting the function of vehicle electronics lock, you can to realize only being controlled with mobile phone without key The function such as car door locking processed or unblock.Therefore bluetooth car key has very as mobile radio unit Actual meaning.

In a preferred embodiment of the invention, described send to first first information is believed Cease corresponding vehicular mounted radio units, specially by the first information send to the first information in mesh Vehicular mounted radio units corresponding to mark MAC Address.

Car solicited message is sought in mobile radio unit transmitting, the wireless network being made up of wireless repeater Network, car solicited message is sought to vehicular mounted radio units broadcast type transparent transmission, and seeking car solicited message includes: Target vehicular mounted radio units MAC Address, solicited message can also include the related ginseng of requests verification Number.

It is understood that each vehicular mounted radio units has corresponding mobile wireless list The MAC Address of first unique match, vehicular mounted radio units seek car request letter in network is received After breath, car solicited message is sought in parsing, and car solicited message is sought in checking, completes MAC Address matching, If the MAC Address of vehicular mounted radio units is matching, represents the mobile radio unit and seek Car of the car looked for as where the vehicular mounted radio units, therefore car response message is sought in transmission, if car Carry the MAC Address and the target vehicular mounted radio units of mobile radio unit transmission of radio-cell The car that MAC Address mismatch then represents mobile radio unit searching is not the onboard wireless list Unit, therefore the vehicular mounted radio units give up this and seek car solicited message.

The present embodiment seeks bus or train route line methods of exhibiting, by MAC Address so that mobile radio unit Correspond with vehicular mounted radio units, it is ensured that seek the accuracy of the method for car.

In a preferred embodiment of the invention, above-mentioned steps S13 specifically includes following steps:

S131, the processing center obtain the last the first of predetermined number in the first intensity set Angle value, and obtain the first mark corresponding with the first intensity level of predetermined number, the last the first Angle value set is the collection of the intensity level that the mobile radio unit is received by each wireless repeater Close.

S132, the processing center obtain the last the second of predetermined number in the second intensity set Angle value, and obtain the second mark corresponding with the second intensity level of predetermined number, the last the second Angle value set is the collection of the intensity level that the vehicular mounted radio units are received by each wireless repeater Close.

It is understood that in the wireless network, the coverage of wireless repeater covering is reachable 100 meters, with unique mark and position coordinates, the mark of wireless repeater can be but not limit In the concrete form of numbered address.Wireless repeater with network topology structure mode reasonable layout, Composition wireless network is covered to parking lot, it is ensured that the wireless signal of arbitrary coordinate position can be by three Wireless repeater capture above;

The wireless strengths information that processing center parsing wireless repeater is detected, according to mobile wireless The corresponding relation of unit and the wireless strengths value of the car mobile radio unit, by mobile wireless list The wireless strengths value of unit is pressed after descending order sequence, obtains the wireless strengths of predetermined number Value, predetermined number can be the quantity being arbitrarily designated, it is preferred that with three for optimal mode, And the wireless strengths value of first three after making to sort from big to small, and record and these three nothings Line strength value corresponding three wireless repeaters are designated the first mark;Likewise, according to car The corresponding relation of radio-cell and the wireless strengths value of the car vehicular mounted radio units is carried, will be vehicle-mounted The wireless strengths value of radio-cell is pressed after descending order sequence, determines first three vehicle-mounted nothing The corresponding wireless strengths value of line unit, and record three nothings corresponding with three wireless strengths values Line repeater is designated the second mark.

S133, the processing center determine the mobile wireless according to the first mark and the second mark The position of unit and vehicular mounted radio units.

In the present embodiment, the identification information by the wireless repeater around mobile radio unit is true The positional information of mobile radio unit is determined, by the wireless repeater around vehicular mounted radio units Identification information determines the positional information of vehicular mounted radio units.

What deserves to be explained is, according to vehicular mounted radio units and the coordinate position of mobile radio unit, The shortest path between vehicle and user is can determine that, it is determined that seeking car route information, the road is obtained The number order of wireless repeater on footpath, and vehicular mounted radio units are transmitted to wireless with this path What is sent in network seeks car response message.Specifically, processing center is according to wireless strengths information meter The position coordinates of vehicle and user is calculated, and according to vehicle and the position coordinates of user, with reference to stopping Parking lot map information database, screens according to wireless repeater distribution to its address number, raw Into an optimal transmission path, so that vehicular mounted radio units seek car to what is sent in wireless network Response message lifts the response efficiency of vehicular mounted radio units according to the transmission path.

What deserves to be explained is, the wireless strengths value that processing center real-time detection wireless repeater sends Information, after the position of user changes, mobile radio unit no longer by broadcast mode to The whole network sends seeks car solicited message, but directly will by the optimal transmission path of historical record Seek car solicited message to send to vehicular mounted radio units, so greatly save the time of subsequent transmission, Other wireless repeater real-time update wireless strengths value information is simultaneously transferred to processing center, realizes real When, the dynamic positional information for updating mobile radio unit, after user's hand-held mobile terminal is received What platform server sent seeks car cartographic information, using intelligent car-searching APP, in real-time show map User and the guidance path of vehicle location.

What deserves to be explained is processing center both can be background server, can be again to be tied up with mobile phone The part with processing function together is scheduled on, specifically, processing center is integrated with terminal binding, I.e. terminal had not only had processing function but also had had display function so that need not be special in wireless network Server is set, network cost so can be greatly saved.

Further, mobile radio unit is bound with user's hand-held mobile terminal information, available Hand-held mobile terminal control mobile radio unit sends seeks car solicited message.

The present embodiment seeks bus or train route line methods of exhibiting, by obtaining mobile radio unit and vehicle-mounted nothing The mark of the wireless repeater around line unit determines mobile radio unit and onboard wireless list The positional information of unit, provides the user a kind of directly perceived, real-time, dynamic reverse car seeking route.

In a preferred embodiment of the invention, above-mentioned steps S133 is specifically included:

Information determines the corresponding wireless repeater of first mark to the processing center according to the map First position, the positional information of the mobile radio unit is determined according to the first position;

Information determines the corresponding wireless repeater of second mark to the processing center according to the map The second place, the positional information of the vehicular mounted radio units is determined according to the second place.

It is understood that determining that the first wireless strengths value is corresponding according to preset standard storehouse First distance of the mobile radio unit to the corresponding wireless repeater of the described first mark;Root The positional information of the mobile radio unit is determined according to the described first distance.In being processed by lookup Intracardiac wireless signal RSS java standard libraries, can match and obtain mobile radio unit and three nothings of surrounding The distance value of line repeater, with reference in the map information database of parking lot respective identification it is wireless in After the position coordinates of device, specific position of the mobile radio unit in the map of parking lot can be calculated Put.

Accordingly, it is to be understood that second wireless strengths are determined according to preset standard storehouse It is worth the corresponding vehicular mounted radio units to the second of the corresponding wireless repeater of the described second mark Distance;The positional information of the vehicular mounted radio units is determined according to the second distance.By looking into The wireless signal RSS java standard libraries looked in processing center, can match and obtain vehicular mounted radio units with week Three distance values of wireless repeater are enclosed, with reference to respective identification in the map information database of parking lot Wireless repeater position coordinates, vehicular mounted radio units can be calculated in the map of parking lot Particular location.

The present embodiment seeks bus or train route line methods of exhibiting, and the signal detected by wireless repeater is strong Degree information determines the positional information of mobile radio unit and vehicular mounted radio units, and to realize actively fixed Position vehicle and user, reduces the operating procedure that user seeks car, real-time detection customer location, and this is sought Bus or train route line methods of exhibiting is simple and convenient.In order to preferably for example, using in the wireless network Blueteeth network, but the present invention is not limited to a kind of blueteeth network this form, and wireless network can be Remaining form such as zigbee, WIFI, 433M, 5.8G, 3G or 4G, belongs to institute of the present invention Within scope of protection.Below bus or train route line is sought with a specific example to what the present invention was provided Information displaying method is described in detail:

Fig. 2 shows the signal for seeking bus or train route line information displaying method that one embodiment of the invention is provided Transfer process schematic diagram, as illustrated in fig. 2, it is assumed that the coverage of the transmission of bluetooth repeaters 203 It is 40 meters, with unique number address and position coordinates, with network topology structure reasonable layout, Networking covering is carried out to parking lot, it is ensured that the Bluetooth signal of arbitrary coordinate position can be by more than three Bluetooth repeaters 203 capture;User hold mobile bluetooth unit 201 No. 11, No. 16,22 In the coverage of bluetooth repeaters 203 at number place, mobile bluetooth unit 201 is to surrounding environment Car request signal is sought in diffusion, by the blueteeth network 204 that bluetooth repeaters 203 are enough, to vehicle-mounted The broadcast type transparent transmission of bluetooth unit 202 seeks car solicited message, and dotted arrow direction is to seek in figure The direction of car solicited message transparent transmission, No. 11, No. 16, No. 22 bluetooth repeaters 203 receive and seek Transmitted to on-vehicle Bluetooth unit 202 one by one after car solicited message, eventually arrive at on-vehicle Bluetooth unit No. 6, No. 12, No. 17 coverages of bluetooth repeaters 203 where 202;

What the mobile bluetooth unit 201 of the parsing of on-vehicle Bluetooth unit 202 sent seeks car solicited message, Car solicited message is sought in checking, if the car of seeking that matching mobile bluetooth unit 201 sends please Information is sought, is just responded and is sought car response message to emission;It is no it, then cast out this seek car request letter Breath;

The bluetooth strength information that processing center is obtained according to monitoring bluetooth repeaters 203, calculates The position coordinates of mobile bluetooth unit 201 and on-vehicle Bluetooth unit 202, with reference to parking lot map Information database, has filtered out an optimal path for seeking the transmission of car response message, i.e. solid line arrow Head direction, No. 12 → No. 13 → No. 14 → No. 15 → No. 16.

Fig. 3 shows the positioning for seeking bus or train route line information displaying method that one embodiment of the invention is provided Principle process schematic diagram, as shown in Figure 3, it is assumed that mobile bluetooth unit 31 be in No. 1, No. 2, In No. 3 coverages of bluetooth repeaters 33, on-vehicle Bluetooth unit 32 be in No. 4, No. 5,6 In number coverage of bluetooth repeaters 43, No. 1, No. 2, the 33 pairs of movements of No. 3 bluetooth repeaters The signal monitoring that bluetooth unit 31 sends, obtains moving the intensity level dB of bluetooth unit 311、dB2、 dB3, No. 4, No. 5, No. 6 bluetooth repeaters 33 on-vehicle Bluetooth unit 32 is sent response letter Number monitoring, obtain on-vehicle Bluetooth intensity level dB4、dB5、dB6, and the bluetooth intensity that will be monitored Information is sent to processing center 35;

The bluetooth strength information that the parsing bluetooth repeaters 33 of processing center 35 send, according to MAC Address number is classified to bluetooth strength information, obtains IDn1--(dB1、dB2、dB3), IDn2--(dB4、 dB5、dB6);ID n 1Middle underscore n represents different vehicle, IDn 1 And IDn 2 Middle underscore 1 The mobile bluetooth unit 31 with n vehicle match is represented, underscore 2 is represented and n vehicle match On-vehicle Bluetooth unit 32;

According to the Bluetooth signal RSS java standard libraries that processing center 35 has, following relation can be derived Formula:S=f (dB), S represent the distance between vehicle and bluetooth repeaters 33 value, and dB represents blue The intensity level of the Bluetooth signal source that tooth repeater 33 is detected under certain spacing distance value;The storehouse is In the coverage of bluetooth repeaters 33, by changing Bluetooth signal source and bluetooth repeaters 33 The distance between, detect that bluetooth signal intensity Data-Statistics are generated by bluetooth repeaters 33;

By searching Bluetooth signal RSS java standard libraries, match mobile bluetooth unit 31 and No. 1, No. 2, No. 3 distance values of bluetooth repeaters 33, obtain IDn1--(S1、S2、S3), similarly, Search Bluetooth signal RSS java standard libraries, match on-vehicle Bluetooth unit 32 and No. 4, No. 5,6 The distance value of number bluetooth repeaters 33, obtains IDn2--(S4、S5、S6);In being processed by lookup Feel No. 1 in the parking lot map information database having, No. 2, No. 3, No. 4, No. 5,6 The position coordinates of number bluetooth repeaters 33, with reference to matching the ID that obtainsn1--(S1、S2、S3) and IDn2--(S4、S5、S6) distance value, mobile bluetooth unit 31 and on-vehicle Bluetooth list can be calculated Unit 32 position coordinates in the map of parking lot, i.e. IDn1--(X1、Y2、Z3), IDn2--(X4、 Y5、Z6), and positioning result is sent to user, guiding user completes to seek car.

Fig. 4 shows the user for seeking bus or train route line information displaying method that one embodiment of the invention is provided Seek car schematic flow sheet, it is assumed that the coverage of the transmission of bluetooth repeaters 43 is 40 meters, is had Unique number address and position coordinates, with network topology structure reasonable layout, are carried out to parking lot Networking is covered, it is ensured that the Bluetooth signal of arbitrary coordinate position can be by more than three bluetooth repeaters 43 captures;User is carried out in No. 15, No. 16, No. 21 coverages of bluetooth repeaters 43 Car is sought, user's control moves bluetooth unit 41 and seeks car solicited message with broadcast mode transmission, passes through Blueteeth network 44 will seek where car solicited message is pass-through to on-vehicle Bluetooth unit 42 No. 6,12 Number, in No. 17 coverages of bluetooth repeaters 43, on-vehicle Bluetooth unit 42 receive seek car please Responded after seeking information, sent to mobile bluetooth unit 41 with broadcast mode and seek car response message; The bluetooth strength information that processing center 45 is monitored according to bluetooth repeaters 43, calculates vehicle With the position coordinates of user;

During car is sought, user's walking in the parking lot covered in blueteeth network 44, root According to user walking pass through the overlay area of bluetooth repeaters 43, i.e., (15,16,21) → (15,20, 21)→(14、15、20)→(14、19、20)→(13、14、19)→(13、18、19)→(12、 13rd, 18) → (12,17,18), bluetooth repeaters 43 to user's moving process in seek car request The signal intensity real-time monitoring of information, the bluetooth strength information that will be monitored is sent to processing center 45, processing center 45 calculates user by matching and calculating to bluetooth signal intensity information The real-time location coordinates sought during car, with reference to parking lot map information database, car is sought in generation Cartographic information, will seek car cartographic information and is synchronized in real time and use hand-held mobile terminal, using intelligence Seek car APP dynamically displaying users and seek car cartographic information, guiding user completes to seek car.

The above method ensure do not change existing motor vehicles Bluetooth system on the basis of, using indigo plant Tooth repeater carries out networking, realizes the active positioning between vehicle and user, reduces use The complexity of car operation is sought at family, has been provided the user a kind of directly perceived, real-time, practical anti- To seeking car route information.

Fig. 5 shows the structure for seeking bus or train route line information display system that one embodiment of the invention is provided Schematic diagram, as shown in figure 5, the system, including:Wireless repeater 53 and processing center 55; The wireless repeater 53 is connected with processing center communication 55;

The wireless repeater 53 is used to receive the first information of the transmitting of mobile radio unit 51, The first intensity level of the first information is recorded, by the first intensity level and nothing corresponding with the first intensity level First mark of line repeater is sent to processing center 55, the first information is sent to first and is believed Cease corresponding vehicular mounted radio units;

The wireless repeater 53 is used to receive the second letter of the transmitting of the vehicular mounted radio units 52 Breath, records the second intensity level of the second information, by the second intensity level and corresponding with the second intensity level Wireless repeater second mark send to the processing center 55, second information is institute State the response message after vehicular mounted radio units 52 receive the first information;

The processing center 55 be used for receive the wireless repeater 53 transmission the first intensity level, First mark, the second intensity level and the second mark, and according to first intensity level, the first mark Know, the second intensity level and the second mark determine 51 yuan of the mobile wireless list and vehicular mounted radio units 52 position, and generate the seeking to the vehicular mounted radio units 52 of the mobile radio unit 51 Car route information;

The processing center 55 seeks bus or train route line information pushing as the onboard wireless described in being additionally operable to The corresponding terminal 56 of unit 52, so as to seek car information described in 56 pairs, the terminal be shown.

In another preferred embodiment of the invention, the wireless repeater 53 is in bluetooth After device, the mobile radio unit 51 is mobile bluetooth unit, the vehicle-mounted mobile unit 52 It is on-vehicle Bluetooth unit.

It is described to send to the first information in another preferred embodiment of the invention The corresponding vehicular mounted radio units 52 of one information, specially by the first information send to the first information In destination-mac address corresponding to vehicular mounted radio units 52.

In another preferred embodiment of the invention, the processing center 55 is used to receive institute State the first intensity level, the first mark, the second intensity level and second mark of the transmission of wireless repeater 53 Know, and determined according to first intensity level, the first mark, the second intensity level and the second mark The position of the mobile radio unit 51 and vehicular mounted radio units 52, specially:

The processing center 55 obtains the first intensity of predetermined number in the first intensity set Value, and obtain the first mark corresponding with the first intensity level of predetermined number, first intensity Value set is the intensity level that the mobile radio unit 51 is received by each wireless repeater 53 Set;

The processing center 55 obtains the second intensity of predetermined number in the second intensity set Value, and obtain the second mark corresponding with the second intensity level of predetermined number, second intensity Value set is the intensity level that the vehicular mounted radio units 52 are received by each wireless repeater 53 Set;

The processing center 55 determines the mobile radio unit according to the first mark and the second mark 51 and the position of vehicular mounted radio units 52.

In another preferred embodiment of the invention, the processing center 55 is according to the first mark Know and second identify the position for determining the mobile radio unit 51 and vehicular mounted radio units 52, Specially:

Information determines the corresponding wireless relay of first mark to the processing center 55 according to the map The first position of device, the position of the mobile wireless 51 is determined according to the first position;

Information determines the corresponding wireless relay of second mark to the processing center 55 according to the map The second place of device, the position of the vehicular mounted radio units 52 is determined according to the second place.

It will be appreciated that said system and the above method are one-to-one relation, the above method In implementation detail be also applied for said system, therefore, the present embodiment is no longer to said system Specific implementation details are described in detail.

Said system uses wireless networking location technology, using wireless network real-time monitoring, realizes The active positioning of vehicle and user, reduces the complex operations during user seeks car, carries The parking experience sense of user is risen, has been provided the user a kind of directly perceived, real-time, dynamic reverse Seek car route information.

It will be understood by those skilled in the art that can be carried out to the module in the equipment in embodiment Adaptively change and they are provided in one or more different equipment of the embodiment In.Module or unit or component in embodiment can be combined into a module or unit or group Part, and multiple submodule or subelement or sub-component can be divided into addition.Except this At least some in the feature and/or process or unit of sample are mutually exclusive parts, can be used Any combinations are to the institute disclosed in this specification (including adjoint claim, summary and accompanying drawing) Having feature and all processes or unit of so disclosed any method or equipment carries out group Close.Unless expressly stated otherwise, this specification (including adjoint claim, summary and accompanying drawing) Disclosed in each feature can carry out generation by the alternative features for providing identical, equivalent or similar purpose Replace.

Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein Including some features included in other embodiments rather than further feature, but different implementations The combination of the feature of example means to be within the scope of the present invention and formed different implementations Example.For example, in the following claims, embodiment required for protection it is one of any Mode can use in any combination.

All parts embodiment of the invention can realize with hardware, or with one or many The software module run on individual processor is realized, or is realized with combinations thereof.Should note Be that the present invention will be described rather than limiting the invention for above-described embodiment, and this Art personnel can design replacement in fact without departing from the scope of the appended claims Apply example.In the claims, it is right to be configured to any reference symbol being located between bracket The limitation of claim.Word "comprising" does not exclude the presence of element not listed in the claims Or step.Word "a" or "an" before element does not exclude the presence of multiple so Element.The present invention can be by means of the hardware for including some different elements and by means of suitable Realized when the computer of programming.If in the unit claim for listing equipment for drying, these Several in device can be embodied by same hardware branch.Word first, Two and third use do not indicate that any order.These words can be construed to title.

Finally it should be noted that:One of ordinary skill in the art will appreciate that:Various embodiments above It is merely illustrative of the technical solution of the present invention, rather than its limitations;Although with reference to foregoing each implementation Example has been described in detail to the present invention, it will be understood by those within the art that:Its The technical scheme described in foregoing embodiments can still be modified, or to its middle part Divide or all technical characteristic carries out equivalent;And these modifications or replacement, do not make phase The essence of technical scheme is answered to depart from the scope of the claims in the present invention.

Claims (10)

1. one kind seeks bus or train route line information displaying method, it is characterised in that including:
Wireless repeater receives the first information of mobile radio unit transmitting, the record first information First intensity level, by the first of the first intensity level and wireless repeater corresponding with the first intensity level Mark is sent to processing center, and the first information is sent to onboard wireless corresponding with the first information Unit;
The wireless repeater receives the second information of the vehicular mounted radio units transmitting, record the Second intensity level of two information, by the second intensity level and wireless relay corresponding with the second intensity level Second mark of device is sent to the processing center, and second information is the onboard wireless list Unit receives the response message after the first information;
Processing center receives the first intensity level that the wireless repeater sends, the first mark, the Two intensity levels and the second mark, and according to first intensity level, the first mark, the second intensity Value and the second mark determine the position of the mobile radio unit and vehicular mounted radio units, and generate The mobile radio unit seeks car route information to the vehicular mounted radio units;
To seek bus or train route line information pushing corresponding as the vehicular mounted radio units by described for processing center Terminal, so as to car information is sought described in the terminal-pair be shown.
2. method according to claim 1, it is characterised in that the wireless repeater is Bluetooth repeaters, the mobile radio unit is mobile bluetooth unit, the vehicle-mounted mobile unit It is on-vehicle Bluetooth unit.
3. method according to claim 1, it is characterised in that described to send out the first information Vehicular mounted radio units corresponding with the first information are delivered to, specially the first information is sent to The vehicular mounted radio units corresponding to destination-mac address in one information.
4. method according to claim 1, it is characterised in that the processing center is received The first intensity level, the first mark, the second intensity level and the second mark that the wireless repeater sends Know, and determined according to first intensity level, the first mark, the second intensity level and the second mark The position of the mobile radio unit and vehicular mounted radio units, specially:
The processing center obtains the first intensity level of predetermined number in the first intensity set, And obtain the first mark corresponding with the first intensity level of predetermined number, the first intensity level collection It is combined into the set of the intensity level that the mobile radio unit is received by each wireless repeater;
The processing center obtains the second intensity level of predetermined number in the second intensity set, And obtain the second mark corresponding with the second intensity level of predetermined number, the second intensity level collection It is combined into the set of the intensity level that the vehicular mounted radio units are received by each wireless repeater;
The processing center according to the first mark and the second mark determine the mobile radio unit and The position of vehicular mounted radio units.
5. method according to claim 4, it is characterised in that the processing center according to First mark and the second mark determine the position of the mobile radio unit and vehicular mounted radio units, Specially:
Information determines the corresponding wireless repeater of first mark to the processing center according to the map First position, the position of the mobile radio unit is determined according to the first position;
Information determines the corresponding wireless repeater of second mark to the processing center according to the map The second place, the position of the vehicular mounted radio units is determined according to the second place.
6. one kind seeks bus or train route line information display system, it is characterised in that including:Wireless repeater And processing center;The wireless repeater is connected with processing center communication;
The wireless repeater is used to receive the first information of mobile radio unit transmitting, record the First intensity level of one information, by the first intensity level and wireless relay corresponding with the first intensity level First mark of device is sent to processing center, and the first information is sent to corresponding with the first information Vehicular mounted radio units;
The wireless repeater is additionally operable to receive the second information of the vehicular mounted radio units transmitting, The second intensity level of the second information is recorded, by the second intensity level and nothing corresponding with the second intensity level Second mark of line repeater is sent to the processing center, and second information is described vehicle-mounted Radio-cell receives the response message after the first information;
The processing center is used to receive the first intensity level, first that the wireless repeater sends Mark, the second intensity level and the second mark, and identified according to first intensity level, first, Second intensity level and the second mark determine the position of the mobile radio unit and vehicular mounted radio units Put, and generate the mobile radio unit and seek car route information to the vehicular mounted radio units;
The processing center seeks bus or train route line information pushing as the onboard wireless list described in being additionally operable to The corresponding terminal of unit, so as to car information is sought described in the terminal-pair be shown.
7. system according to claim 6, it is characterised in that the wireless repeater is Bluetooth repeaters, the mobile radio unit is mobile bluetooth unit, the vehicle-mounted mobile unit It is on-vehicle Bluetooth unit.
8. system according to claim 6, it is characterised in that described to send out the first information Vehicular mounted radio units corresponding with the first information are delivered to, specially the first information is sent to The vehicular mounted radio units corresponding to destination-mac address in one information.
9. system according to claim 6, it is characterised in that the processing center is used for Receive the first intensity level, the first mark, the second intensity level that the wireless repeater sends and the Two marks, and according to first intensity level, the first mark, the second intensity level and the second mark Determine the position of the mobile radio unit and vehicular mounted radio units, specially:
The processing center obtains the first intensity level of predetermined number in the first intensity set, And obtain the first mark corresponding with the first intensity level of predetermined number, the first intensity level collection It is combined into the set of the intensity level that the mobile radio unit is received by each wireless repeater;
The processing center obtains the second intensity level of predetermined number in the second intensity set, And obtain the second mark corresponding with the second intensity level of predetermined number, the second intensity level collection It is combined into the set of the intensity level that the vehicular mounted radio units are received by each wireless repeater;
The processing center according to the first mark and the second mark determine the mobile radio unit and The position of vehicular mounted radio units.
10. system according to claim 9, it is characterised in that the processing center root The position of the mobile radio unit and vehicular mounted radio units is determined according to the first mark and the second mark Put, specially:
Information determines the corresponding wireless repeater of first mark to the processing center according to the map First position, the position of the mobile radio unit is determined according to the first position;
Information determines the corresponding wireless repeater of second mark to the processing center according to the map The second place, the position of the vehicular mounted radio units is determined according to the second place.
CN201510973821.8A 2015-12-22 2015-12-22 One kind seeks bus or train route line information displaying method and system CN106908758A (en)

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