阅读说明：本技术 一种城市公交车乘客门控制系统 (Passenger door control system for urban bus ) 是由 李同胜 于 2020-05-07 设计创作，主要内容包括：本发明提供一种城市公交车乘客门控制系统,涉及公交车门控制技术领域。该城市公交车乘客门控制系统,包括门体单元、中央处理单元、控制操作单元、异常报警单元、紧急处理单元、数据保存单元与人员检测单元,所述门体单元、控制操作单元、异常报警单元、紧急处理单元、数据保存单元与人员检测单元均和中央处理单元连接。本发明,通过门体单元、中央处理单元、控制操作单元、异常报警单元、紧急处理单元、数据保存单元与人员检测单元之间的相互配合,使得整个乘客门的安全性大大提高,乘客门控制系统可以有效的应当许多紧急情况,给乘客的乘坐安全提供了有效的保障,司机操作方便,实用性较强。(The invention provides a passenger door control system for an urban bus, and relates to the technical field of bus door control. The urban bus passenger door control system comprises a door unit, a central processing unit, a control operation unit, an abnormity alarm unit, an emergency processing unit, a data storage unit and a personnel detection unit, wherein the door unit, the control operation unit, the abnormity alarm unit, the emergency processing unit, the data storage unit and the personnel detection unit are all connected with the central processing unit. According to the passenger door control system, the door body unit, the central processing unit, the control operation unit, the abnormity alarm unit, the emergency processing unit, the data storage unit and the personnel detection unit are matched with each other, so that the safety of the whole passenger door is greatly improved, the passenger door control system can effectively cope with a plurality of emergency situations, effective guarantee is provided for the riding safety of passengers, the driver is convenient to operate, and the practicability is high.)

1. The utility model provides a city bus passenger door control system which characterized in that: the system comprises a door unit, a central processing unit, a control operation unit, an abnormity alarm unit, an emergency processing unit, a data storage unit and a personnel detection unit, wherein the door unit, the control operation unit, the abnormity alarm unit, the emergency processing unit, the data storage unit and the personnel detection unit are all connected with the central processing unit.

2. The urban bus passenger door control system according to claim 1, characterized in that: the door body unit consists of a door pump assembly, a door shaft, a rotating arm and a vehicle door, wherein the door pump assembly is used for providing driving force for the vehicle door.

3. A city bus passenger door control system as claimed in claim 2, wherein: the installation and adjustment modes of the door pump assembly, the door shaft, the rotating arm and the vehicle door are as follows:

1. installing a door pump assembly:

1) drilling and tapping the mounting position;

2) mounting a door pump assembly to the upper inner side of the door frame;

3) adjusting the position of the supporting plate during installation;

a. the bottom surface of the supporting plate is in a horizontal position;

b. for the single inner swinging door, the distance between the center of the door shaft and the door frame is controlled;

c. for a double inner swing door, the center of the supporting plate is on the central line of the door frame;

2. installing a door shaft and a rotating arm:

1) drilling and tapping according to the position size of a lower rotating point of the door shaft;

2) mounting the rotating arm on the door shaft, fixing the approximate position, and slightly screwing a fastening screw; then the door shaft fixing seat is sleeved in a bearing hole at the lower end of the door shaft, and the door shaft is inserted into the bearing hole of the supporting plate together with the door shaft fixing seat and is fixed on the edge of the car door frame;

3) when the door is installed, the door shaft is ensured to be positioned at the designed position;

4) the manual rotating door shaft is flexible;

3. installing a vehicle door:

1) attaching the door attachment to the door and attaching the door to the swing arm, and fastening the coupling member;

2) installing a guide wheel on a vehicle door, and placing a roller in a slideway in a free state;

4. adjusting the vehicle door:

1) the vehicle door is in a closed state, the fastening screw on the rotating arm is unscrewed, the upper, lower, inner and outer positions of the rotating arm are adjusted, the vehicle door is flush with the outer surface of the vehicle body, and then the nut is screwed;

a. the two doors of the double inner pendulums are positioned at symmetrical positions in the door frame, and the distance between the doors is adjusted to meet the requirements;

b. the gaps between the front and rear edges of the single-leaf inner swing car door and the door frame meet the requirements;

c. adjusting the up-down position of the vehicle door to enable the gap between the vehicle door and the door frame to meet the requirement;

2) the vehicle door is in a closed state, the eccentric direction of the guide wheel is adjusted to enable the vehicle door to be flush with the vehicle body, and the screw is screwed down;

a. the rubber strip between the front door and the rear door of the rear double-inner swing door is tightly pressed, and the sealing edge of the middle seam rubber strip of the front door is pressed on the sealing edge of the middle seam rubber strip of the rear door;

b. the adhesive tape on the front edge of the single door is pressed on the inner side of the front door frame adhesive tape from inside to outside, and the adhesive tape on the rear edge of the door is pressed on the outer side of the rear door frame adhesive tape from outside to inside;

3) the door can be rotated flexibly and freely by hand;

5. adjustment of the door pump assembly:

1) the vehicle door is in a closed position, the rocker arm is arranged on the door shaft, and an angle of 50 degrees is formed between the rocker arm and the width direction of the vehicle body;

2) the piston rod of the door pump is contracted to the position about 5mm away from the extreme position and then is connected with the rocker arm by a pin shaft;

3) manually opening and closing the door, observing the opening and closing conditions and the door opening and closing positions of the vehicle door, and enabling the vehicle door to be in the optimal working state and working position;

4) connecting an air source and a power supply, and observing the working condition of the vehicle door;

a. the opening and closing speed of the vehicle door can be adjusted by adjusting the air inlet joint and the air outlet joint;

b. adjusting screws on the front cover and the rear cover of the air cylinder can adjust the buffering speed of opening and closing the door of the vehicle door;

c. the door opening and closing speed needs to be separately adjusted, one end is adjusted first, and then the other end is adjusted;

d. firstly adjusting the door opening and closing speed and then adjusting the buffering speed;

e. when the doors are double, after one door is adjusted, the other door is adjusted to realize sequential actions;

5) and debugging the anti-pinch function.

4. The urban bus passenger door control system according to claim 1, characterized in that: the control operation unit is used for controlling the opening and closing of the vehicle door in an operation mode and comprises an association button, an opening button and a closing button, the opening button and the closing button are independently arranged and can be connected in an association mode, the association button can be used after one of the buttons fails, after the central processing unit receives an instruction of the association button, an association circuit is established between the opening button and the closing button, and the opening button or the closing button can be controlled to be opened and closed at the same time.

5. The urban bus passenger door control system according to claim 1, characterized in that: the abnormal alarm unit is used for giving an alarm to the emergency of the vehicle door, the BUS-2-1 type electronic anti-pinch buzzer alarm controller is adopted, after the vehicle door is opened when meeting people or other obstacles, the buzzer gives off pleasant alarm sounds at the vehicle door and a front instrument desk, and a red light flickers to prompt a passenger to quickly eliminate obstacles.

6. The urban bus passenger door control system according to claim 1, characterized in that: the emergency processing unit is used for processing the opening and closing of the vehicle door under the emergency situation, when the bus is in the normal driving process or does not arrive at the station, if the driver opens the vehicle door through the control operation unit, the central processing unit does not execute the door opening instruction, if the emergency situation occurs in the bus and the door opening condition cannot be achieved, the driver can send the instruction to the central processing unit through the emergency button in the emergency processing unit, and then the vehicle door can be opened through the control operation unit.

7. The urban bus passenger door control system according to claim 1, characterized in that: the data storage unit is used for recording and storing data of opening and closing the vehicle door of a driver and uploading the data to a bus background server.

8. The urban bus passenger door control system according to claim 1, characterized in that: the personnel detection unit is used for detecting whether personnel or barriers exist in the track of the car door or not, when the car door needs to be closed after being opened, the infrared sensor in the personnel detection unit detects whether the personnel or the barriers exist in the track of the closed car door or not, if the personnel or the barriers exist, the central processing unit does not execute the instruction when the car door is closed through the button, and the passenger is reminded to keep away from the car door through voice broadcast.

Technical Field

The invention relates to the technical field of bus door control, in particular to a passenger door control system for an urban bus.

Background

A city bus refers to a motor vehicle which carries passengers to go out on a city road along a fixed route with or without fixed shift time. The bus is generally square in shape, has a window and is provided with a seat, the speed per hour of a bus is generally 25-50 kilometers and can not exceed 60 kilometers, and from the view point of design and technical characteristics, the urban bus is different from the types of other large and medium buses (such as a long-distance bus, a tourist bus, a group bus and the like), the bus is provided with a passenger seat and a passage for passengers to stand and walk, the standing area is required to be large, the passage and the entrance and exit in a carriage are wide, more than two doors are arranged, and the pedals are low.

At present, the opening and closing of a passenger door of a city bus are generally controlled through a driving mechanism, certain convenience is brought to a driver and passengers, however, many passenger door control systems of the city bus in the prior art are simple, the opening and closing of the bus door can be controlled simply, measures for emergency are poor, the abnormal opening of the bus door is easy to occur, and therefore the safety of the city bus is reduced to a certain extent.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects in the prior art, the invention provides a passenger door control system for an urban bus, which solves the defects and shortcomings in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a city bus passenger door control system, the system includes door body unit, central processing unit, control operation unit, unusual alarm unit, urgent processing unit, data save unit and personnel detecting element, door body unit, control operation unit, unusual alarm unit, urgent processing unit, data save unit and personnel detecting element all are connected with central processing unit.

Preferably, the door unit is composed of a door pump assembly, a door shaft, a rotating arm and a vehicle door, and the door pump assembly is used for providing driving force for the vehicle door.

Preferably, the door pump assembly, the door shaft, the rotating arm and the vehicle door are mounted and adjusted in the following manner:

1. installing a door pump assembly:

1) drilling and tapping the mounting position;

2) mounting a door pump assembly to the upper inner side of the door frame;

3) adjusting the position of the supporting plate during installation;

a. the bottom surface of the supporting plate is in a horizontal position;

b. for the single inner swinging door, the distance between the center of the door shaft and the door frame is controlled;

c. for a double inner swing door, the center of the supporting plate is on the central line of the door frame;

2. installing a door shaft and a rotating arm:

1) drilling and tapping according to the position size of a lower rotating point of the door shaft;

2) mounting the rotating arm on the door shaft, fixing the approximate position, and slightly screwing a fastening screw; then the door shaft fixing seat is sleeved in a bearing hole at the lower end of the door shaft, and the door shaft is inserted into the bearing hole of the supporting plate together with the door shaft fixing seat and is fixed on the edge of the car door frame;

3) when the door is installed, the door shaft is ensured to be positioned at the designed position;

4) the manual rotating door shaft is flexible;

3. installing a vehicle door:

1) attaching the door attachment to the door and attaching the door to the swing arm, and fastening the coupling member;

2) installing a guide wheel on a vehicle door, and placing a roller in a slideway in a free state;

4. adjusting the vehicle door:

1) the vehicle door is in a closed state, the fastening screw on the rotating arm is unscrewed, the upper, lower, inner and outer positions of the rotating arm are adjusted, the vehicle door is flush with the outer surface of the vehicle body, and then the nut is screwed;

a. the two doors of the double inner pendulums are positioned at symmetrical positions in the door frame, and the distance between the doors is adjusted to meet the requirements;

b. the gaps between the front and rear edges of the single-leaf inner swing car door and the door frame meet the requirements;

c. adjusting the up-down position of the vehicle door to enable the gap between the vehicle door and the door frame to meet the requirement;

2) the vehicle door is in a closed state, the eccentric direction of the guide wheel is adjusted to enable the vehicle door to be flush with the vehicle body, and the screw is screwed down;

a. the rubber strip between the front door and the rear door of the rear double-inner swing door is tightly pressed, and the sealing edge of the middle seam rubber strip of the front door is pressed on the sealing edge of the middle seam rubber strip of the rear door;

b. the adhesive tape on the front edge of the single door is pressed on the inner side of the front door frame adhesive tape from inside to outside, and the adhesive tape on the rear edge of the door is pressed on the outer side of the rear door frame adhesive tape from outside to inside;

3) the door can be rotated flexibly and freely by hand;

5. adjustment of the door pump assembly:

1) the vehicle door is in a closed position, the rocker arm is arranged on the door shaft, and an angle of 50 degrees is formed between the rocker arm and the width direction of the vehicle body;

2) the piston rod of the door pump is contracted to the position about 5mm away from the extreme position and then is connected with the rocker arm by a pin shaft;

3) manually opening and closing the door, observing the opening and closing conditions and the door opening and closing positions of the vehicle door, and enabling the vehicle door to be in the optimal working state and working position;

4) connecting an air source and a power supply, and observing the working condition of the vehicle door;

a. the opening and closing speed of the vehicle door can be adjusted by adjusting the air inlet joint and the air outlet joint;

b. adjusting screws on the front cover and the rear cover of the air cylinder can adjust the buffering speed of opening and closing the door of the vehicle door;

c. the door opening and closing speed needs to be separately adjusted, one end is adjusted first, and then the other end is adjusted;

d. firstly adjusting the door opening and closing speed and then adjusting the buffering speed;

e. when the doors are double, after one door is adjusted, the other door is adjusted to realize sequential actions;

5) and debugging the anti-pinch function.

Preferably, the control operation unit is used for controlling the opening and closing of the vehicle door in an operation mode, and comprises an association button, an opening button and a closing button, the opening button and the closing button are independently arranged, the opening button and the closing button can be connected in an association mode, when one of the buttons fails, the association button can be used, after the central processing unit receives an instruction of the association button, an association circuit is established between the opening button and the closing button, and the opening button or the closing button can be controlled to be opened and closed simultaneously.

Preferably, the abnormity warning unit is used for giving an alarm to the emergency of the vehicle door, a BUS-2-1 type electronic anti-pinch buzzer warning controller is adopted, after the vehicle door is opened when meeting people or other obstacles, a buzzer gives off pleasant alarm at the vehicle door and a front instrument desk, and a red light flickers to prompt a passenger to quickly eliminate the obstacle, if the obstacle is not eliminated, the vehicle door cannot be closed by the driver, only after the obstacle is eliminated, the driver presses a reset button around the vehicle body, the buzzer resets, the buzzer stops buzzing and flickers, and the vehicle door can be normally opened and closed by the driver.

Preferably, the emergency processing unit is used for processing the opening and closing of the vehicle door in an emergency, when the bus is in a normal driving process or does not arrive at a station, the central processing unit does not execute a door opening instruction if the driver opens the vehicle door through the control operation unit, and when the emergency occurs in the bus and the door opening condition cannot be met, the driver can send an instruction to the central processing unit through an emergency button in the emergency processing unit and then open the vehicle door through the control operation unit.

Preferably, the data storage unit is used for recording and storing data of opening and closing the vehicle door of a driver and uploading the data to the bus background server.

Preferably, the personnel detection unit is used for detecting whether personnel or barriers exist in the track of the vehicle door, when the vehicle door needs to be closed after being opened, the infrared sensor in the personnel detection unit detects whether the personnel or the barriers exist in the track of the closed vehicle door, if the personnel or the barriers exist, the central processing unit does not execute the instruction when the vehicle door is closed through a button, and the passenger is reminded to leave away from the vehicle door through voice broadcast.

(III) advantageous effects

The invention provides a passenger door control system for an urban bus. The method has the following beneficial effects:

1. according to the passenger door control system, the door body unit, the central processing unit, the control operation unit, the abnormity alarm unit, the emergency processing unit, the data storage unit and the personnel detection unit are matched with each other, so that the safety of the whole passenger door is greatly improved, the passenger door control system can effectively cope with a plurality of emergency situations, effective guarantee is provided for the riding safety of passengers, the driver is convenient to operate, and the practicability is high.

2. According to the invention, in the installation process of the vehicle door, the upper and lower rotating arms are arranged externally, so that the door plate does not jump over the rotating arms in the rotating process, and the sealing problem of the inner swing door is thoroughly solved; meanwhile, when the car door is closed, if an obstacle is encountered, the anti-pinch control box takes the set door closing rated time as a limit, the car door starts to work when the set door closing rated time is exceeded, and the car door is opened immediately, so that the anti-pinch control box has a good anti-pinch function.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.