CN2699394Y

CN2699394Y - Intelligent public transport stations announcement management equipment

Info

Publication number: CN2699394Y
Application number: CN 03269274
Authority: CN
Inventors: 王炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-01
Filing date: 2003-08-01
Publication date: 2005-05-11
Anticipated expiration: 2013-08-01

Abstract

The utility model introduces an intelligent management device for public transport stations, which is especially suitable to the field of a public transport dispatching management device connected with a GPRS moveable network or a CDMA communication network. The utility model is composed of a speech synthesis chip 9, a power amplifier 10, a microphone 11, a loudspeaker 12, a keystroke transmit chip 13, a keystroke assembly 14, a display driving chip 15, a display 16, a data store chip 7, a single chip computer intelligent chip 6, a logic control chip 8, a GPRS radio sending and receiving chip 18 and a GPRS radio sending and receiving chip 17. The utility model is mainly used for sound recording, stations announcement, display, and connection with the dispatching center, and the utility model has the use directly joining the bus dispatching management.

Description

The intelligent bus car management equipment of calling out the stops

Technical field: the utility model relates to a kind of intelligent bus car management equipment field of calling out the stops, and particularly is applicable to the bus dispatching management equipment field that is connected with GPRS mobile network or CDMA communication network.

Background technology: common in the market bus stop reporting device function singleness, the function that generally possess recording, call out the stops, shows does not possess with the dispatching center and is connected, and participates in the function of bus dispatching management.

Summary of the invention: the purpose of this utility model is to invent a kind of intelligent bus car management equipment of calling out the stops, it can overcome the deficiencies in the prior art part, the function that not only possess recording, call out the stops, shows, simultaneously can set up two-way real-time the connection with dispatching center's computer installation, participate in intelligent bus car that bus dispatching the manages management equipment of calling out the stops by wireless public information network networks such as GPRS mobile network or CDMA communication networks.

The purpose of this utility model is achieved in that the utility model is on the basis of original bus stop reporting device, set up GPRS wireless transmission receiving-member, the Chinese of GPRS is GPRS, it is the abbreviation of English Gerenal Packet Radio service, with original bus stop reporting device together, formed the intelligent bus car of the present utility model management equipment of calling out the stops, it comprises the sound broadcast parts, functional unit, display unit, GPRS wireless transmission receiving-member. wherein the sound broadcast parts comprise chipspeech, power amplifier, microphone, loudspeaker; Functional unit comprises button assembly, button conversion chip; Display unit comprises display driver chip, display; GPRS wireless transmission receiving-member comprises conversion chip, GPRS wireless transmission receiving chip; Control assembly comprises single-chip microcomputer intelligent chip, logic control chip, pin-saving chip.Call out the stops parts, functional unit, display unit, GPRS wireless transmission receiving-member are finished recording, are called out the stops, show under the control of control assembly, set up two-way real-time the connection by wireless public information network networks such as GPRS mobile network or CDMA communication networks with dispatching center's computer installation, participate in the bus dispatching management.

Description of drawings: Fig. 1 is the utility model intelligent bus car management equipment theory diagram of calling out the stops

Fig. 2 is the utility model intelligent bus car management equipment structural drawing of calling out the stops

The invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is the utility model intelligent bus car management equipment theory diagram of calling out the stops, wherein 1 be the sound broadcast parts, 2 for functional unit, 3 for display unit, 4 for GPRS wireless transmission receiving-member, 5 be control assembly..

Fig. 2 is the utility model intelligent bus car management equipment structural drawing of calling out the stops.Wherein 1 for voice reporting portion station parts, 2 be functional unit, 3 for display unit, 4 for GPRS wireless transmission receiving-member, 5 for control assembly, 6 for the single-chip microcomputer intelligent chip, 7 for pin-saving chip, 8 for the logic control chip, 9 for chipspeech, 10 for power amplifier, 11 for microphone, 12 for loudspeaker, 13 for the button conversion chip, 14 for button assembly, 15 for display driver chip, 16 for display, 17 be wireless receiving chip of GPRS.

Advantage of the present utility model is: (1) perfect in shape and function, the function of the bus stop reporting device of existing routine possesses again by wireless networks such as GPRS mobile network or CDMA communication networks and sets up the two-way real-time function that is connected with the dispatching center.(2) always online: the utility model is all kept in touch with network at any time, when data transmit, still also keeps a kind of the connection on the net with between dispatching center's supervisory computer.(3) login fast: the tie-time is very fast.The utility model one start is connected with regard to having set up with dispatching center's supervisory computer, logins mutual internet at every turn, only needs an activation, generally only needs 1 to 3 second.(4) broad covered area: the blind area that in the city, no longer becomes data transmission.(5) independence: there is autonomy in enterprise to system's all devices, need not the negotiation with operator, can freely distribute.(6) unfailing performance: system has error correction, retransmission mechanism, guarantees the integrality and the correctness of data; Fully take into account the reliability of system.(7) data security: system provides encryption mechanism in data transmission procedure, and data can be transmitted on public network safely; (8) recover automatically: system has automatic dialing, breakpoint transmission function, when the GPRS of part mobile network or CDMA communication network situation instability, guarantees system stability work, need not human intervention; (9) equipment cost is low, high-speed transfer (10) operation cost is low: it is little to transmit data volume, and when not having data transfer, instrument is online even vehicle is called out the stops orientation management, also is free of charge.

Embodiment: when the button assembly 14 of functional unit 2 had key to press, button conversion chip 13 converted thereof into digital logic signal and sends control assembly 5 to.After control assembly 5 receives the signal of functional unit 2, under the control of single-chip microcomputer intelligent chip 6 and logic control chip 8, call the data of pin-saving chip 7 automatically, transmit control signal to sound broadcast parts 1, display unit 3, GPRS wireless transmission receiving-member 4.After sound broadcast parts 1 received the control signal of control assembly 5, chipspeech 9 transmitted acoustic information by power amplifier 10 and loudspeaker 12 to the external world; Send public information by microphone 11 and power amplifier 10 and loudspeaker 18 to the external world; By microphone 11 and power amplifier 10 and chipspeech 9 to control assembly 5 transmission information.Display unit 3 receive control assembly 5 control signal after display driver chip 15 by display 16 automatic display informations.Control assembly 5 conversion chip 17, GPRS wireless transmission receiving chip 18 of control GPRS wireless transmission receiving-members 4 is automatically set up two-way the connection with the dispatching center's Management Calculation machine on the Internet information platform 4, the management and running of participation public transit system by public information network such as GPRS mobile network or CDMA communication networks.

Single-chip microcomputer intelligent chip 6 of the present utility model is 89C51, also can be other single-chip microcomputer intelligent chips; Chipspeech 9 is UM5101, also can be other chipspeechs; GPRS wireless transmission receiving chip 18 is TCS2100 GPRS chipsets, also can be other GPRS wireless transmission receiving chips; Display driver chip is ULN2003, also can be other digit chips; Display 16 is charactrons, also can be other display devices.

Claims

The 1 intelligent bus car management equipment of calling out the stops: comprise by chipspeech 9, power amplifier 10, microphone 11, loudspeaker 12, button conversion chip 13, button 14, display driver chip 15, display 16, single-chip microcomputer intelligent chip 6, pin-saving chip 7, the bus stop reporting device that logic control chip 8 is formed, it is characterized in that being that button 14 is connected with button conversion chip 13, button conversion chip 13 is connected with single-chip microcomputer intelligent chip 6, the GPRS wireless transmission of setting up receives conversion chip 17, GPRS wireless transmission receiving chip 18 is connected with single-chip microcomputer intelligent chip 6, has formed the intelligent bus car management equipment of calling out the stops.