CN1564611A - Method of utilizing LBS position service for positioning waiting passenger - Google Patents

Abstract

The method includes following steps: the passengers edits the short message to the short message center; the short message centers transmits the short message to the short message gateway; the short message gateway transmits short message to the taxi order system; the taxi order system is connected with LBS location service center and transmits the information to LBS; LBS determines the fix of the mobile and feeds back the fix to the taxi order system; the taxi order system automatically inquires an empty taxi near the confirmed fix.

Description

Utilize the method for LBS location-based service location passenger's waiting point

Technical field

The invention belongs to the information automation field, relate in particular to the means of communication of utilizing the passenger's chauffeur of LBS location-based service (Location basedservice) location.

Background technology

As everyone knows, present metropolitan taxi dispatching service is at first made a phone call to the control centre by the passenger, when inform, where wait, the control centre carries out artificial enquiry according to the specific address that the passenger informs to existing road library information then, thereby obtains the concrete coordinate position of this passenger on map.Library information is collected and is managed yet this traditional querying method need satisfy the need, maintenance cost is very high, and the road library information is also inaccurate, and then powerless for some addresses that are not embodied in the archives, more disadvantageous aspect is that artificial enquiry must cause the generation of error probability.

Summary of the invention

The present invention the technical problem that must solve be to provide a kind of LBS of utilization location-based service to locate the means of communication of passenger's waiting point, to overcome prior art road information is collected defective such as safeguard that difficulty and artificial enquiry are made mistakes easily.

Technical method of the present invention may further comprise the steps:

Need the passenger of chauffeur to write SMS, and be sent to the sms center that mobile operator sets up by the wireless network of mobile operator;

Sms center connects by internal lan and Short Message Service Gateway platform, and sends note to the Short Message Service Gateway platform by the SMPP agreement;

Note electricity trick system is by the Internet and follow CMPP or the SGIP connection protocol connects with the Short Message Service Gateway platform, and the Short Message Service Gateway platform converts note in CMPP agreement or SGIP agreement predetermined data bag, and sends to the electric trick of note system;

Note electricity trick system sets up being connected of LBS proprietary protocol by the Internet with the LBS location-based service center that mobile operator sets up, and after receiving short message content, note electricity trick system sends passenger's phone number information to the LBS center;

The concrete coordinate position of mobile phone this moment on map determined according to phone number in the LBS center, and this coordinate position is returned to note electricity trick system;

Obtaining passenger this moment behind the accurate coordinates position on the map, note electricity trick system inquires about near institute's empty wagons in definite position automatically, thereby carries out dispatch service.

Beneficial effect of the present invention is: owing to made full use of LBS and wireless network, the present invention can collect and safeguards urban road information, thereby saved management cost greatly, and system is automatic and LBS finishes communication, need not manual intervention, avoided fully having reduced again because the unnecessary load of makeing mistakes and bringing to urban transportation because the error that makes mistakes that artificial enquiry causes had both made things convenient for the passenger.

Description of drawings

Fig. 1 is a principle schematic of the present invention.

Mobile phone is represented the chauffeur passenger among the figure, the empty wagons that the Che representative is scheduled.

Embodiment

Below in conjunction with the drawings and specific embodiments the present invention is elaborated.

As Fig. 1, the network of communication of the present invention is GPRS and cdma wireless communication network, in cell phone network, set up sms center that having of wireless telecommunications set up by cellular carrier, Short Message Service Gateway, LBS location-based service center and with the note electricity trick system of the equal both-way communication of Short Message Service Gateway and LBS location-based service center.Need passenger's editing short message of chauffeur to be sent to the number that distributes by mobile operator of an appointment, this number is a shortcode, short message content, as the passenger location, the required time etc., be sent to sms center by wireless network, these information and cell-phone number are all sent to Short Message Service Gateway by sms center by the SMPP Short Message Peer to Peer then, after Short Message Service Gateway is received this note, by with the Internet connection of note electricity trick system, note is passed to electric trick system, after resolving, system has learnt that a mobile phone user passenger needs chauffeur, and then connect the LBS center to inquire about this mobile phone particular location of this moment on map, thereby obtain corresponding map reference, can comprise abscissa and ordinate, after obtaining the accurate coordinates value, electricity trick system sends to short message content the empty wagons driver around this coordinate again, the driver can know the road and the scheduled time at passenger place by reading note, like this, not only can utilize LBS accurately to locate geographical coordinate, and the driver also can learn road information by the word content of note.

Claims (2)

1. method of utilizing LBS location-based service location passenger's waiting point is characterized in that: may further comprise the steps:

Need the passenger of chauffeur to write SMS, and be sent to the sms center that mobile operator sets up by the wireless network of mobile operator;

Sms center connects by internal lan and Short Message Service Gateway platform, and sends note to the Short Message Service Gateway platform by the SMPP agreement;

Note electricity trick system is by the Internet and follow CMPP or the SGIP connection protocol connects with the Short Message Service Gateway platform, and the Short Message Service Gateway platform converts note in CMPP agreement or SGIP agreement predetermined data bag, and sends to the electric trick of note system;

Note electricity trick system sets up being connected of LBS proprietary protocol by the Internet with the LBS location-based service center that mobile operator sets up, and after receiving short message content, note electricity trick system sends passenger's phone number information to LBS location-based service center;

The concrete coordinate position of mobile phone this moment on map determined according to phone number in LBS location-based service center, and this coordinate position is returned to note electricity trick system;

Obtaining passenger this moment behind the accurate coordinates position on the map, note electricity trick system inquires about near institute's empty wagons in definite position automatically, thereby carries out dispatch service.

2. the method for utilizing LBS location-based service location passenger's waiting point as claimed in claim 1, it is characterized in that: described coordinate comprises abscissa and ordinate.

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