CN210027299U

CN210027299U - Intelligent height system of public transit

Info

Publication number: CN210027299U
Application number: CN201920718747.9U
Authority: CN
Inventors: 朱涛
Original assignee: Suzhou Saige Chesheng Navigation Technology Co Ltd
Current assignee: Suzhou Saige Chesheng Navigation Technology Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-02-07
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses an intelligent height system for public transport, which comprises a microprocessor module, an oxygen content detection module, a collision detection module, an automatic door opening module and an alarm module; the microprocessor module is connected with the collision detection module, and the collision detection module is connected with the automatic vehicle door opening module; the oxygen sensor is connected with the microprocessor module; the output end of the microprocessor module is connected with the alarm module; the automatic door opening module comprises a door frame, a door, a pressure sensor and a driving part, wherein the door frame, the door and the pressure sensor are arranged on the wall of the bus, and the driving part is arranged in the bus body and used for driving the door to open; the top of the door frame is fixedly provided with an upper guide rail, the bottom of the door frame is provided with a lower guide rail, and the door is arranged between the upper guide rail and the lower guide rail; the pressure sensor is arranged at the bottom of the lower guide rail, and the output end of the pressure sensor is connected with the input end of the microprocessor module. It can detect and show the oxygen content in the bus, when the bus receives the collision, opens the door.

Description

Intelligent height system of public transit

Technical Field

The utility model relates to an on-vehicle intelligent system, concretely relates to intelligent high system of public transit.

Background

With the development of socio-economic and the improvement of quality of life, the scale of cities is rapidly enlarged. The proliferation of various logistics, passenger transport, and private cars has made urban traffic increasingly congested. The frequent occurrence of traffic jam and vehicle accidents has become a stubborn problem in cities, so the government sets up a bus priority strategy. Along with the formulation of the strategy, public transportation has more and more advantages in the aspect of relieving urban congestion. Public transportation intelligent systems are also increasingly developed.

The existing intelligent system for the public transport only comprises the functions of positioning, line tracking, arrival prediction, electronic stop board information release and the like of the public transport, and does not have the real-time detection and display of the oxygen content in the public transport; and when the bus encounters a collision, the bus driver may lose consciousness, and cannot execute the operation of opening the bus door and stopping the bus, so that the safe escape of passengers is influenced. Therefore, an intelligent bus height system needs to be designed, the oxygen content in the bus is detected and displayed in real time, the bus can be automatically stopped when a collision occurs, and passengers in the bus can automatically trigger a signal for opening a bus door to realize quick escape.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an intelligent high system of public transit, it can the interior oxygen content of real-time detection display car to the automation of door is opened when meetting the collision.

In order to solve the technical problem, the utility model provides an intelligent bus height system, which comprises a microprocessor module, an oxygen content detection module, a collision detection module, a door automatic opening module and an alarm module; the microprocessor module is connected with the collision detection module, and the collision detection module is connected with the automatic vehicle door opening module; the oxygen content detection module is composed of an oxygen sensor for detecting the oxygen content in the bus, and the oxygen sensor is connected with the microprocessor module; the output end of the microprocessor module is connected with the alarm module; the automatic door opening module comprises a door frame, a door, a pressure sensor and a driving part, wherein the door frame, the door and the pressure sensor are arranged on the wall of the bus, and the driving part is arranged in the bus body and used for driving the door to open; an upper guide rail is fixedly mounted at the top of the door frame, a lower guide rail arranged opposite to the upper guide rail is arranged at the bottom of the door frame, and the vehicle door is arranged between the upper guide rail and the lower guide rail; the top of the vehicle door is provided with a first pulley block, the first pulley block is embedded in the upper guide rail, the bottom of the vehicle door is provided with a second pulley block, and the second pulley block is embedded in the lower guide rail; the pressure sensor is arranged at the bottom of the lower guide rail, and the output end of the pressure sensor is connected with the input end of the microprocessor module.

Preferably, the inner side surface of the vehicle door is provided with a loudspeaker device for reminding the vehicle door to open and close, the model of the loudspeaker device is FR500, the frequency response of the loudspeaker device is 50 Hz-40 KHz, and the input end of the loudspeaker device is connected with the output end of the microprocessor module.

Preferably, a sealing rubber strip for increasing the sealing performance of the vehicle door is arranged between the vehicle door and the door frame.

Preferably, the intelligent bus height system comprises an automatic parking module arranged on the inner wall of a bus body, and the automatic parking module is connected with the automatic door opening module; the automatic parking module comprises an infrared detector and an electromagnetic manipulator used for braking the bus, the infrared detector is respectively installed on a front windshield and a rear windshield of the bus, and the electromagnetic manipulator is connected with the infrared detector.

Preferably, the oxygen content detection module comprises an alarm device connected with the microprocessor module and used for detecting the low oxygen content, and the alarm device adopts a buzzer.

Preferably, the intelligent bus height system comprises an LCD (liquid crystal display) used for displaying the oxygen content in the bus, the LCD is connected with the oxygen content detection module, the LCD is 12864 and is internally provided with 8192 16-point Chinese characters and 128 ASCII character sets.

Preferably, the power supply module comprises a power supply, a standby power supply and a power supply management platform which is connected with the power supply and the standby power supply and used for reducing the voltage of the power supply.

Preferably, the power supply is a storage battery of a bus, and the power supply is connected with the microprocessor module.

Preferably, the intelligent bus height system comprises a GPS module and a GPRS module used for establishing communication between a bus and a bus dispatching center, wherein a GPS antenna is arranged in the GPS module, and the GPS antenna is a 25 × 25mm ceramic antenna.

Preferably, the collision detection module includes a collision sensor disposed at a periphery of the vehicle body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the automatic mode of opening the module of collision detection module and door, whether can real-time detection bus receive the collision, when navigating mate loses the unable operation of opening the door of accomplishing of consciousness in the car, whether independently trigger the door opening signal by passenger in the car according to the interior environment selection outside the car of car, realize passenger's rapid fleeing when emergency.

2. The utility model discloses a set up the oxygen content detection module, can detect the oxygen content in the bus and show in real time; people are many in the car, and when oxygen content is lower, can remind the passenger to open the door window, the circulation of air in the guarantee car.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a system architecture diagram of the present invention;

fig. 2 is a schematic structural diagram of an automatic door opening module.

The automobile door sealing device comprises a first pulley block, a second pulley block, a first automobile door, a third automobile door, a sealing rubber strip and a fourth pulley block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the utility model discloses an intelligent high system of public transit, including microprocessor module, oxygen content detection module, collision detection module, the automatic module and the alarm module of opening of door.

The microprocessor module is composed of a singlechip C8051F040 and is connected with a collision detection module, the collision detection module comprises a collision sensor arranged on the periphery of the vehicle body, and the collision detection module is connected with an automatic vehicle door opening module; the oxygen content detection module is composed of an oxygen sensor for detecting the oxygen content in the bus, the model of the oxygen sensor is 4OX-V, and the oxygen sensor is connected with the microprocessor module; the output end of the microprocessor module is connected with the alarm module.

The automatic door opening module comprises a door frame arranged on the wall of the bus, a door 2, a pressure sensor and a driving part arranged in the bus body and used for driving the door 2 to open; and a sealing rubber strip 3 for increasing the sealing property of the vehicle door 2 is arranged between the vehicle door 2 and the door frame. The top of the door frame is fixedly provided with an upper guide rail, the bottom of the door frame is provided with a lower guide rail arranged opposite to the upper guide rail, and the vehicle door 2 is arranged between the upper guide rail and the lower guide rail; the top of the vehicle door 2 is provided with a pulley block I1, the pulley block I1 is embedded in the upper guide rail, the bottom of the vehicle door 2 is provided with a pulley block II 4, and the pulley block II 4 is embedded in the guide rail; pressure sensor sets up in the bottom of lower guideway, pressure sensor's output with microprocessor module's input is connected, meets emergency when the bus, and the passenger triggers pressure sensor, and pressure sensor's signal is passed to microprocessor module, and door 2 can keep the state of opening always.

The oxygen content detection module comprises an alarm device which is connected with the microprocessor module and used for the case that the oxygen content is too low, and the alarm device adopts a buzzer. The buzzer uses SH69P43 as a control chip, and the crystal oscillator of the main oscillator is 4 MHz. When the oxygen content in the bus is too low, the buzzer alarms to remind a driver and passengers to open a window in time for ventilation.

The intelligent bus height system comprises an LCD (liquid crystal display) for displaying the oxygen content in the bus, wherein the oxygen content detection module is connected with the LCD, the LCD is 12864 and is internally provided with 8192 16-dot Chinese characters and 128 ASCII character sets, and the detected oxygen content in the bus can be displayed on the LCD in real time.

The intelligent bus height system comprises an automatic parking module arranged on the inner wall of a bus body, wherein the automatic parking module is connected with an automatic door opening module; the automatic parking module comprises an infrared detector and an electromagnetic manipulator used for braking the bus, the infrared detector is respectively installed on a front windshield and a rear windshield of the bus, the electromagnetic manipulator is connected with the infrared detector, and when the collision sensor detects that the bus is collided or the infrared detector detects that the distance between the bus and an obstacle is too short, a circuit of the electromagnetic manipulator works to brake the bus.

The intelligent high system of above-mentioned public transit includes power module, and above-mentioned power module includes power, stand-by power supply and battery management platform, and above-mentioned battery management platform and power and stand-by power supply interconnect, above-mentioned battery management platform can carry out step-down with mains voltage and handle. The power supply is a storage battery in the bus and is connected with the power supply, and the power supply is used for supplying power to the microprocessor module.

The vehicle-mounted screen monitoring system comprises a GPS module and a GMS module, wherein a GPS antenna is arranged in the GPS module, the GPS antenna is a 25 x 25mm ceramic antenna, when a bus is collided and cannot move, the GPS module can position the place of a traffic accident, and then the GPRS module sends information such as the place of the traffic accident, the license plate number of the bus, the contact way of a driver and the like to a bus dispatching center.

The working principle is as follows: after the bus is started, the single chip microcomputer is powered on and operates initially, the oxygen content detection module automatically acquires oxygen content information in the bus, then the oxygen content information is converted into corresponding digital quantity through digital-to-analog conversion to be identified by the single chip microcomputer, or the digital quantity information is directly acquired and transmitted to the single chip microcomputer, and the oxygen content in the bus is displayed on the LCD in real time through the LCD module. The acquired oxygen content information is compared with a preset value in the single chip microcomputer to judge whether the index is reached, and if the index is not reached, the single chip microcomputer controls the alarm module to give an alarm through the buzzer. If the oxygen content is above the preset value, the oxygen content detection module continues to judge the current oxygen content in the vehicle and displays the oxygen content in real time, and the steps are repeated. Meanwhile, whether the collision detection module arranged on the bus body detects the bus to be collided or not, and after the collision is detected, the opening of the vehicle door 2 is triggered autonomously by passengers in the bus according to the environments in and out of the bus, and the vehicle door 2 can be accompanied by voice broadcast when being opened.

The embodiment needs to be supplemented with that: the utility model discloses by microprocessor module, oxygen content detection module, collision detection module, the automatic specific hardware module such as module and alarm module of opening of door and constitute, partial hardware has the participation of software program at the operation in-process, and the software program of supplementary local operation is the software program that has now can copy, does not constitute the innovation point of this application.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent bus height system is characterized by comprising a microprocessor module, an oxygen content detection module, a collision detection module, a door automatic opening module and an alarm module;

the microprocessor module is connected with the collision detection module, and the collision detection module is connected with the automatic vehicle door opening module; the oxygen content detection module is composed of an oxygen sensor for detecting the oxygen content in the bus, and the oxygen sensor is connected with the microprocessor module; the output end of the microprocessor module is connected with the alarm module;

the automatic door opening module comprises a door frame, a door, a pressure sensor and a driving part, wherein the door frame, the door and the pressure sensor are arranged on the wall of the bus, and the driving part is arranged in the bus body and used for driving the door to open; an upper guide rail is fixedly mounted at the top of the door frame, a lower guide rail arranged opposite to the upper guide rail is arranged at the bottom of the door frame, and the vehicle door is arranged between the upper guide rail and the lower guide rail; the top of the vehicle door is provided with a first pulley block, the first pulley block is embedded in the upper guide rail, the bottom of the vehicle door is provided with a second pulley block, and the second pulley block is embedded in the lower guide rail; the pressure sensor is arranged at the bottom of the lower guide rail, and the output end of the pressure sensor is connected with the input end of the microprocessor module.

2. The intelligent bus height system according to claim 1, wherein the inside surface of the vehicle door is provided with a speaker device for reminding the vehicle door to open and close, the type of the speaker device is FR500, the frequency response of the speaker device is 50 Hz-40 KHz, and the input end of the speaker device is connected with the output end of the microprocessor module.

3. The intelligent bus height system according to claim 2, wherein a sealing rubber strip for increasing the sealing performance of the door is arranged between the door and the door frame.

4. The intelligent bus height system according to claim 3, comprising an automatic parking module arranged on the inner wall of the bus body, wherein the automatic parking module is connected with the automatic door opening module; the automatic parking module comprises an infrared detector and an electromagnetic manipulator used for braking the bus, the infrared detector is respectively installed on a front windshield and a rear windshield of the bus, and the electromagnetic manipulator is connected with the infrared detector.

5. The intelligent bus height system according to claim 1, wherein the oxygen content detection module comprises an alarm device connected with the microprocessor module for the case of too low oxygen content, and the alarm device adopts a buzzer.

6. The intelligent bus height system according to claim 5, wherein the intelligent bus height system comprises an LCD (liquid crystal display) for displaying the oxygen content in the bus, the LCD is connected with the oxygen content detection module, the LCD is 12864 and is internally provided with 8192 Chinese characters with 16 points by 16 points and 128 ASCII character sets.

7. The intelligent bus height system as claimed in claim 1, wherein the intelligent bus height system comprises a power module, the power module comprises a power supply, a standby power supply and a power management platform which is connected with the power supply and the standby power supply and used for reducing the voltage of the power supply.

8. The intelligent bus height system as set forth in claim 7, wherein said power source is a battery of a bus, said power source being connected to said microprocessor module.

9. The intelligent bus height system according to claim 1, wherein the intelligent bus height system comprises a GPS module and a GPRS module for establishing communication between the bus and the bus dispatching center, wherein a GPS antenna is arranged in the GPS module, and the GPS antenna is a 25 x 25mm ceramic antenna.

10. The intelligent bus height system as claimed in claim 1, wherein the collision detection module comprises collision sensors disposed around the periphery of the vehicle body.