CN202294502U

CN202294502U - Vehicle-mounted getting-off door bell device

Info

Publication number: CN202294502U
Application number: CN2011204134666U
Authority: CN
Inventors: 何文博; 李剑峰; 王宏章; 解为荣
Original assignee: Zhengzhou Yutong Bus Co Ltd
Current assignee: Zhengzhou Yutong Bus Co Ltd
Priority date: 2011-10-26
Filing date: 2011-10-26
Publication date: 2012-07-04
Anticipated expiration: 2021-10-26

Abstract

The utility model relates to a vehicle-mounted getting-off door bell device. The vehicle-mounted getting-off door bell device comprises a getting-off button device, a controller and a reminding device; the getting-off button device consists of a getting-off button switch and a wireless signal emission module which is connected with the getting-off button switch; the controller comprises a wireless signal receiving module, an amplification module and an interface module; and the wireless signal emission module corresponds to the wireless signal receiving module. A passenger starts the wireless signal emission module through the getting-off button switch to emit a wireless getting-off signal, the wireless signal receiving module in the controller receives the wireless getting-off signal, the wireless getting-off signal is processed by the amplification module and then is sent to the reminding device through the output interface module, and the reminding device converts the processed wireless getting-off signal into an acoustic or visual signal so as to remind a driver that the passenger needs to get off. By a wireless communication technology, a connection wire harness is eliminated, the wire harness arrangement is simplified, and a getting-off door bell is intelligent.

Description

A kind of vehicle-mounted get-off door bell device

Technical field

The utility model relates to a kind of vehicle-mounted get-off door bell device.

Background technology

General-duty get-off door bell device comprises objective PBU pushbutton unit, controller and alarm set down on the passenger vehicle at present; Objective PBU pushbutton unit is generally a button switch down; Usually be installed in the postmedian of vehicle, controller is installed in the front portion of vehicle, and alarm set is installed near the gauge panel in vehicular drive zone; Connecting through wire harness between objective button switch and the controller down, also is to connect through wire harness between controller and the alarm set.It is loaded down with trivial details to cause on passenger car body, connecting up, and after circuit question occurring, is not easy very much maintenance.

The utility model content

The purpose of the utility model is a kind of vehicle-mounted get-off door bell device, makes down to need not wire harness between objective PBU pushbutton unit and the controller and be connected.

The technical scheme of the utility model provides a kind of vehicle-mounted get-off door bell device; Comprise objective PBU pushbutton unit, controller and alarm set down; The mouth of controller links to each other with the input end of alarm set; Described objective PBU pushbutton unit down is to be made up of following objective button switch and the wireless transmitter module that is attached thereto, and controller comprises wireless receiving module, amplification module and output interface module, and wireless receiving module is corresponding with said wireless transmitter module; The mouth of wireless receiving module links to each other with the input end of amplification module, and the mouth of amplification module links to each other with the input end of output interface module.

Described alarm set is sound read out instrument and or visual display unit.

Described wireless signal transmitting module is the RF projector, and described wireless signal receiver module is the RF receiving processor.

The beneficial effect of the utility model is: through in the objective PBU pushbutton unit wireless launcher being installed down; One wireless receiving module is set in controller; Make down between objective PBU pushbutton unit and the controller and adopt wireless communication technique; The cancellation rattail is simplified wire harness and is arranged, get-off door bell system is intelligent more simultaneously.

Description of drawings

Fig. 1 is the functional block diagram of the utility model embodiment.

The specific embodiment

Be described further below in conjunction with the embodiment of accompanying drawing the utility model.

As depicted in figs. 1 and 2; A kind of vehicle-mounted get-off door bell of this enforcement; Comprise the button switch of getting off, RF wireless transmitter module, controller, indicator lamp, loudspeaker and power-supply battery, the button switch of getting off links to each other with the RF wireless transmitter module, and controller comprises RF receiving processing module, MC module and output interface module; The mouth of RF receiving processing module links to each other with the input end of MC module; The mouth of MC module links to each other with the input end of output interface module, and the mouth of output interface module links to each other with loudspeaker with indicator lamp, and power-supply battery is that controller, indicator lamp and loudspeaker provide power supply.

Its working process is following: when the passenger need get off; Only need press objective button switch, the RF wireless transmitter module that is attached thereto will start the wireless signal of getting off of transmitting RF, and the RF receiving processing module in the controller receives this wireless signal; Send the MC module then to; And by outputing to output interface module after the MC resume module, output interface module utilizes on it bonded assembly loudspeaker and indicator lamp should wirelessly get off signal through sound or visual alerts driver, has the passenger to get off.

Claims

1. vehicle-mounted get-off door bell device; Comprise objective PBU pushbutton unit, controller and alarm set down; The mouth of controller links to each other with the input end of alarm set; It is characterized in that: described objective PBU pushbutton unit down is to be made up of following objective button switch and the wireless transmitter module that is attached thereto, and controller comprises wireless receiving module, amplification module and output interface module, and wireless receiving module is corresponding with said wireless transmitter module; The mouth of wireless receiving module links to each other with the input end of amplification module, and the mouth of amplification module links to each other with the input end of output interface module.

2. vehicle-mounted get-off door bell device according to claim 1 is characterized in that: described alarm set is sound read out instrument and or visual display unit.

3. vehicle-mounted get-off door bell device according to claim 1 and 2, it is characterized in that: described wireless signal transmitting module is the RF projector, described wireless signal receiver module is the RF receiving processor.