CN107545639A - Portable bus in-car passenger's crowded state detection means and pre- display systems - Google Patents
Portable bus in-car passenger's crowded state detection means and pre- display systems Download PDFInfo
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- CN107545639A CN107545639A CN201710955107.5A CN201710955107A CN107545639A CN 107545639 A CN107545639 A CN 107545639A CN 201710955107 A CN201710955107 A CN 201710955107A CN 107545639 A CN107545639 A CN 107545639A
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- electric contact
- detection means
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- pressure
- state detection
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Abstract
It is easy to carry, installs it is an object of the invention to provide one kind, can accurately detects Portable bus in-car passenger's crowded state detection means of public transport passenger inside the vehicle's degree of crowding and pre- display systems.The present invention include pressure-detecting device, bottom plate, electric wire and A D converters；Pressure-detecting device includes upper plate, spring, lower plate, upper plate electric contact, lower plate electric contact and switch；Groove, recess sidewall electric contact, bottom portion of groove electric contact are set on bottom plate, at least provided with three grooves on one bottom plate, pressure-detecting device is placed in groove, and the corresponding groove of a pressure-detecting device, each pressure-detecting device size is engaged with groove size.The Portable bus in-car passenger's crowded state detection means and pre- display systems of the present invention can be positioned in bus at entrance door step or public transport passenger inside the vehicle standing area.
Description
Technical field
The invention belongs to bus technical field, more particularly to a kind of Portable bus in-car passenger crowded state detection dress
Put and pre- display systems.
Background technology
With the continuous development of Chinese society economy, urban transport problems is on the rise, and traffic jam has turned into city and occupied
One of most popular topic of the people, how for society to provide convenient, fast, economic, safe outside environment, improve traffic jam with
Road is crowded, turns into the common issue that many people face.Bus is to alleviate the important tool that urban transportation blocks, but due to
The huge volume of the flow of passengers, often result in the generation of a series of problems.Passenger is when car is waited, due to that can not predict the crowded shape of in-car
A condition, in fact it could happen that ride to be fully loaded with, situation about can not get on the bus.At present, in existing in-car crowded state forecasting system technology,
Pressure sensor is mainly utilized, the gross weight that passenger in region is surveyed according to in-car carries out crowded state prediction.But exist and multiply
The uneven situation of object weight, weight are big（Pressure is big）Number of delegates is not more, can not represent in-car crowded a, individual weight 100
Kilogram 20 kilograms of adult and 5 individual weight child caused by as pressure, but the former occupied area can be solely the latter
1/5th, therefore by pressure can not the in-car degree of crowding of Accurate Prediction, accurately passenger can not be instructed to ride.It is and existing
With the presence of the technology such as pressure sensor crowded state detecting system cost height, laying program complexity, fault repair inconvenience in technology
Defect.
The content of the invention
When can improve crowded state prediction accuracy in view of the above problems, the present invention provides one kind, be easy to laying, failure
It is easy to Portable bus in-car passenger's crowded state detection means of repairing and pre- display systems.
The present invention is achieved through the following technical solutions, the present invention include pressure-detecting device, bottom plate, electric wire and A D conversion
Device；Pressure-detecting device includes upper plate, spring, lower plate, upper plate electric contact, lower plate electric contact and switch, set on bottom plate groove,
Recess sidewall electric contact, bottom portion of groove electric contact, groove is placed at least provided with three grooves, pressure-detecting device on a bottom plate
Interior, the corresponding groove of a pressure-detecting device, each pressure-detecting device size is engaged with groove size；Spring is set
Between the upper and lower plates, spring one end is fixed on upper plate lower surface, and the other end is fixed on lower plate upper surface；Switch includes
Upper switch and lower switch, upper switch are located at the lower surface of upper plate, and lower switch is located at the upper surface of lower plate, upper switch and lower switch position
Put corresponding, upper plate electric contact and upper switch UNICOM, lower plate electric contact and lower switch UNICOM；When spring is in uncompressed state,
Upper switch and lower switch are without touching, and when spring is in compressive state, upper switch and lower switch are touched；Lower plate electric contact and groove-bottom
Portion's electric contact mutually touches；When spring is in uncompressed state, upper plate electric contact and recess sidewall electric contact are without touching, at spring
When compressive state, upper plate electric contact mutually touches with recess sidewall electric contact；Recess sidewall electric contact by electric wire and A D change
Device is connected；Bottom portion of groove electric contact by electric wire and A D converters be connected.Pressure-detecting device does not bear pressure in spring
Under state, upper plate upper surface is higher than recess sidewall.Pressure-detecting device also includes battery, is arranged in upper plate, battery is connected on
Between upper plate electric contact and upper switch, or battery is arranged in lower plate, and battery is connected between lower plate electric contact and lower switch.
Including several Portable bus in-car passenger's crowded state detection means, it is stitched together between several bottom plates, composition one
Individual entirety, several A D converters be connected in parallel.Also include microsystem, wireless signal transmitter-receiver, display, movement
Smart mobile phone, A D converters be connected with microsystem；Microsystem connects display by wireless signal transmitter-receiver
And intelligent movable mobile phone.Display is located on bus or on platform.Portable bus in-car passenger's crowded state detection means
Positioned in bus at entrance door step.Portable bus in-car passenger's crowded state detection means is positioned over public transport passenger inside the vehicle
In standing area.Including several Portable bus in-car passenger's crowded state detection means, splice between several bottom plates and exist
Together, several A D converters be connected in parallel with microsystem.
When passenger tramples the upper plate in pressure-detecting device, spring is compressed, and upper switch and lower switch are touched, upper plate electricity
Contact is mutually touched with recess sidewall electric contact, and pressure-detecting device forms a closed-loop path by electric wire and A D converters, will
Electric signal transmission forms data signal to A D converters, and spring only serves compression, no conducting function in this technical scheme.
Base plate interior is hollow, and electric wire is placed in bottom plate.A D converters be connected with microsystem, data signal is conveyed to microcomputer system
System, by the data signal of acquisition by processing, i.e., be under pressure to produce according to pressure-detecting device closes back microprocessor system
The number on road accounts for the ratio of pressure-detecting device total number, is converted into the different brackets of the different degree of crowdings, and ratio is more high crowded
The higher grade of degree.Microsystem connects display and intelligent movable mobile phone by wireless signal transmitter-receiver, by in-car
Passenger's degree of crowding be shown on display and cell phone, display is located on bus or on platform.Intelligent movable hand
Machine is located in passenger's hand.What Portable bus in-car passenger's crowded state detection means and pre- display systems were detected and shown gathers around
The degree of squeezing is the degree of crowding in vehicle travel process.
Portable bus in-car passenger's crowded state pre-detection device can be located in bus at entrance door step, entrance door
Refer to the bus of self-service ticketing, and bus is divided into entrance door and exit door, entrance door can only get on the bus, exit door can only under
Car, it is generally the case that space is smaller at entrance door step, so the Portable bus in-car passenger crowded state detection laid
Device can only be a bottom plate size, and generally only when in-car it is crowded in the case of just can at entrance door step people from station,
As long as therefore system forms closed circuit, the processing of passenger inside the vehicle's crowded state can be then highest congestion levels by microsystem.When
When Portable bus in-car passenger's crowded state detection means is positioned in public transport passenger inside the vehicle standing area, required portable public affairs
Handing over the area of passenger inside the vehicle's crowded state detection means can increase, Portable bus in-car passenger's crowded state detection means
Including at least a bottom plate, several bottom plates can be stitched together, use be connected by way of in parallel, to increase the face of using
Product.
Beneficial effect：The present invention passes through display or hand by predicting the degree of crowding in bus, and by the degree of crowding
Machine such as is communicated at the car passenger, passenger is known the degree of crowding of waited vehicle before vehicle arrival.Passenger passes through in advance
Know the degree of crowding of waited vehicle, can by change in time riding route or by bus in a manner of, avoid not increasing because vehicle is fully loaded
Car, trip is caused to be delayed.
Because each pressure-detecting device is in the same size in the present invention, therefore each pressure-detecting device and the contact surface of passenger
Product is consistent, when passenger trample the pressure-detecting device that when on pressure-detecting device, is under pressure can by electric wire and A D change
Device forms a closed-loop path.Such as when passenger is less, only a pressure-detecting device is under pressure, and forms one and closes back
Road, produce signal；Multiple pressure-detecting devices are then had when passenger is more to be under pressure, and are formed multiple closed-loop paths and are produced letter
Number, being finally under pressure according to pressure-detecting device produces the number of closed-loop path and accounts for the ratio of pressure-detecting device total number,
Show the different degree of crowdings.This technical scheme utilizes the size detection degree of crowding of the actual occupied area of passenger, reduces
Conventional pressure sensor utilizes weight（Pressure）During measurement caused by passenger size inequality error, such as an individual weight double centner
20 kilograms of adult and 5 individual weight child caused by as pressure, but the former occupied area can be solely the five of the latter
/ mono-, technical scheme then avoids the generation of such error.
Pressure-detecting device and groove in the technical program are two independent devices, can be separated, when individual pressure is examined
When surveying device failure, it can be taken off individually repairing, without integral demounting.
The Portable bus in-car passenger's crowded state detection means and pre- display systems unitary construction of the present invention is carpet
Formula, specific size and shape can be customized according to in-car situation shape, be taped against the specified of in-car and trample region, while can be according to required
The size of laying area is used in parallel by several bottom plates, and global design is easy to carry about with one and laid installation.
Brief description of the drawings
Fig. 1 is the pressure-detecting device structure chart that battery is located in upper plate；
Fig. 2 is the pressure-detecting device structure chart that battery is located in lower plate；
Fig. 3 is Portable bus in-car passenger's crowded state structure of the detecting device figure that battery is located in upper plate；
Fig. 4 is Portable bus in-car passenger's crowded state structure of the detecting device figure that battery is located in lower plate；
Fig. 5 is the pre- displaying system construction drawing of Portable bus in-car passenger's crowded state detection means；
Label is respectively in figure：1st, bottom plate, 2, groove, 3, upper plate, 4, spring, 5, lower plate, 6, upper switch, 7, under open
Close, 8, battery, 9, upper plate electric contact, 10, recess sidewall electric contact, 11, lower plate electric contact, 12, bottom portion of groove electric contact,
13rd, electric wire, 14, A D converters.
Embodiment
Embodiment 1
The present invention is achieved through the following technical solutions, the present invention include pressure-detecting device, bottom plate, electric wire and A D converters；Pressure
Force checking device includes upper plate, spring, lower plate, upper plate electric contact, lower plate electric contact and switch, and groove, groove are set on bottom plate
Side wall electric contact, bottom portion of groove electric contact, it is placed at least provided with three grooves, pressure-detecting device in groove on a bottom plate,
The corresponding groove of one pressure-detecting device, each pressure-detecting device size are engaged with groove size；Spring is arranged on
Between upper plate and lower plate, spring one end is fixed on upper plate lower surface, and the other end is fixed on lower plate upper surface；Switch includes
Switch and lower switch, upper switch are located at the lower surface of upper plate, and lower switch is located at the upper surface of lower plate, upper switch and lower switch position
It is corresponding, upper plate electric contact and upper switch UNICOM, lower plate electric contact and lower switch UNICOM；When spring is in uncompressed state, on
Switch and lower switch are without touching, and when spring is in compressive state, upper switch and lower switch are touched；Lower plate electric contact and bottom portion of groove
Electric contact mutually touches；When spring is in uncompressed state, without touching, spring is in for upper plate electric contact and recess sidewall electric contact
During compressive state, upper plate electric contact mutually touches with recess sidewall electric contact；Recess sidewall electric contact by electric wire and A D converters
It is connected；Bottom portion of groove electric contact by electric wire and A D converters be connected.Pressure-detecting device does not bear pressure shape in spring
Under state, upper plate upper surface is higher than recess sidewall.Pressure-detecting device also includes battery, is arranged in upper plate, battery is connected on
Between plate electric contact and upper switch, or battery is arranged in lower plate, and battery is connected between lower plate electric contact and lower switch.Bag
Several Portable bus in-car passenger's crowded state detection means are included, are stitched together between several bottom plates, form one
It is overall, several A D converters be connected in parallel.Also include microsystem, wireless signal transmitter-receiver, display, mobile intelligence
Energy mobile phone, A D converters are connected with microsystem；Microsystem by wireless signal transmitter-receiver connect display and
Intelligent movable mobile phone.Display is located on bus or on platform.Portable bus in-car passenger's crowded state detection means position
In in bus at entrance door step.Portable bus in-car passenger's crowded state detection means is positioned over public transport passenger inside the vehicle station
In vertical region.Including several Portable bus in-car passenger's crowded state detection means, splice between several bottom plates one
Rise, several A D converters be connected in parallel with microsystem.Portable bus in-car passenger crowded state detects
The degree of crowding that device and pre- display systems are detected and shown is the degree of crowding in vehicle travel process.
When Portable bus in-car passenger's crowded state detection means is located in bus at entrance door step, entrance door is
Refer to the bus of self-service ticketing, and bus is divided into entrance door and exit door, entrance door can only get on the bus, and exit door can only get off,
Under normal circumstances, space is smaller at entrance door step, so the Portable bus in-car passenger crowded state detection dress laid
Put only to be a bottom plate size.
When pressure-detecting device upper plate is not affected by pressure, upper switch and lower switch are in and touched not in contact with state, upper plate electricity
Point and recess sidewall electric contact are in not in contact with state, when upper plate is under pressure, compression deformation of the spring, and upper switch and lower switch
Be in contact, upper plate electric contact and recess sidewall electric contact are in contact, pressure-detecting device by electric wire and A D converters form and close
Close loop, how many pressure-detecting device trampled, and just forms the closed-loop path of corresponding number, A D converters will reception
To electric signal be converted to data signal.A D converters be connected with microsystem, data signal is conveyed to microsystem,
Generally only when it is in-car it is crowded in the case of just can at entrance door step people from station, as long as therefore system form closed circuit, it is micro-
The processing of passenger inside the vehicle's crowded state can be then highest congestion levels, and result is passed through into wireless signal transmitter-receiver by machine system
It is sent in the intelligent movable mobile phone in display and passenger's hand, display is located on car body or on platform, enables to wait car passenger
Enough be clearly apparent, passenger can by mobile phone receive etc. vehicle the degree of crowding.
Embodiment 2
The present invention is achieved through the following technical solutions, the present invention include pressure-detecting device, bottom plate, electric wire and A D converters；Pressure
Force checking device includes upper plate, spring, lower plate, upper plate electric contact, lower plate electric contact and switch, and groove, groove are set on bottom plate
Side wall electric contact, bottom portion of groove electric contact, it is placed at least provided with three grooves, pressure-detecting device in groove on a bottom plate,
The corresponding groove of one pressure-detecting device, each pressure-detecting device size are engaged with groove size；Spring is arranged on
Between upper plate and lower plate, spring one end is fixed on upper plate lower surface, and the other end is fixed on lower plate upper surface；Switch includes
Switch and lower switch, upper switch are located at the lower surface of upper plate, and lower switch is located at the upper surface of lower plate, upper switch and lower switch position
It is corresponding, upper plate electric contact and upper switch UNICOM, lower plate electric contact and lower switch UNICOM；When spring is in uncompressed state, on
Switch and lower switch are without touching, and when spring is in compressive state, upper switch and lower switch are touched；Lower plate electric contact and bottom portion of groove
Electric contact mutually touches；When spring is in uncompressed state, without touching, spring is in for upper plate electric contact and recess sidewall electric contact
During compressive state, upper plate electric contact mutually touches with recess sidewall electric contact；Recess sidewall electric contact by electric wire and A D converters
It is connected；Bottom portion of groove electric contact by electric wire and A D converters be connected.Pressure-detecting device does not bear pressure shape in spring
Under state, upper plate upper surface is higher than recess sidewall.Pressure-detecting device also includes battery, is arranged in upper plate, battery is connected on
Between plate electric contact and upper switch, or battery is arranged in lower plate, and battery is connected between lower plate electric contact and lower switch.Bag
Several Portable bus in-car passenger's crowded state detection means are included, are stitched together between several bottom plates, form one
It is overall, several A D converters be connected in parallel.Also include microsystem, wireless signal transmitter-receiver, display, mobile intelligence
Energy mobile phone, A D converters are connected with microsystem；Microsystem by wireless signal transmitter-receiver connect display and
Intelligent movable mobile phone.Display is located on bus or on platform.Portable bus in-car passenger's crowded state detection means position
In in bus at entrance door step.Portable bus in-car passenger's crowded state detection means is positioned over public transport passenger inside the vehicle station
In vertical region.Including several Portable bus in-car passenger's crowded state detection means, splice between several bottom plates one
Rise, several A D converters be connected in parallel with microsystem.Portable bus in-car passenger crowded state detects
The degree of crowding that device and pre- display systems are detected and shown is the degree of crowding in vehicle travel process.
It is required when Portable bus in-car passenger's crowded state detection means is positioned in public transport passenger inside the vehicle standing area
The area of Portable bus in-car passenger's crowded state detection means can increase, Portable bus in-car passenger's crowded state
Detection means comprises at least a bottom plate, and several bottom plates can be stitched together, and use is connected by way of in parallel, to increase
Add usable floor area.
When upper plate is not affected by pressure, upper switch and lower switch are in not in contact with state, upper plate electric contact and recess sidewall
Electric contact is in not in contact with state, and when upper plate is under pressure, compression deformation of the spring, upper switch and lower switch are in contact, upper plate
Electric contact and recess sidewall electric contact are in contact, pressure-detecting device by electric wire and A D converters form closed-loop path, have more
A few pressure-detecting device is trampled, and just forms the closed-loop path of corresponding number, A D converters the electric signal received is turned
It is changed to data signal.A D converters be connected with microsystem, data signal is conveyed to microsystem, microsystem passes through
Digital processing, i.e., being under pressure according to pressure-detecting device produces the number of closed-loop path and accounts for the ratio of pressure-detecting device total number
Example, is converted into the different brackets of the different degree of crowdings, and the final degree of crowding is sent by wireless signal transmitter-receiver
Onto the intelligent movable mobile phone in display and passenger's hand, display is located on car body or on platform, enables to wait car passenger clear
It is clear to see, passenger can by mobile phone receive etc. vehicle the degree of crowding.
Claims (10)
1. Portable bus in-car passenger's crowded state detection means, it is characterized in that：Including pressure-detecting device, bottom plate, electric wire
With A D converters；The pressure-detecting device includes upper plate, spring, lower plate, upper plate electric contact, lower plate electric contact and switch；Institute
State and groove, recess sidewall electric contact, bottom portion of groove electric contact are set on bottom plate, at least provided with three grooves, pressure on a bottom plate
Force checking device is placed in groove, the corresponding groove of a pressure-detecting device, each pressure-detecting device size and groove
Size is engaged；The spring is set between the upper and lower plates, and spring one end is fixed on upper plate lower surface, and the other end is fixed
On lower plate upper surface；The switch includes upper switch and lower switch, and upper switch is located at the lower surface of upper plate, under lower switch is located at
The upper surface of plate, upper switch and lower switch position are corresponding, upper plate electric contact and upper switch UNICOM, lower plate electric contact and lower switch
UNICOM；When spring is in uncompressed state, upper switch and lower switch are without touching, and when spring is in compressive state, upper switch is with
Switch touches；Lower plate electric contact mutually touches with bottom portion of groove electric contact；When spring is in uncompressed state, upper plate electric contact and
Recess sidewall electric contact is without touching, and when spring is in compressive state, upper plate electric contact mutually touches with recess sidewall electric contact；It is described
Recess sidewall electric contact by electric wire and A D converters be connected；The bottom portion of groove electric contact by electric wire and A D converters
It is connected.
2. Portable bus in-car passenger crowded state detection means according to claim 1, it is characterized in that：The pressure
For detection means in the case where spring does not bear pressure state, upper plate upper surface is higher than recess sidewall.
3. Portable bus in-car passenger crowded state detection means according to claim 1, it is characterized in that：The pressure
Detection means also includes battery, is arranged in upper plate, and battery is connected between upper plate electric contact and upper switch.
4. Portable bus in-car passenger crowded state detection means according to claim 1, it is characterized in that：The pressure
Detection means also includes battery, is arranged in lower plate, and battery is connected between lower plate electric contact and lower switch.
5. Portable bus in-car passenger crowded state detection means according to claim 1, it is characterized in that：Including some
The individual Portable bus in-car passenger crowded state detection means, it is stitched together between several described bottom plates, composition one
Individual entirety, several described A D converters be connected in parallel.
6. using the preview such as Portable bus in-car passenger's crowded state detection means of any one in Claims 1-4
Show system, it is characterized in that：Also include microsystem, wireless signal transmitter-receiver, display, intelligent movable mobile phone, the A D
Converter is connected with microsystem；The microsystem connects display and intelligent movable by wireless signal transmitter-receiver
Mobile phone.
7. the pre- display systems of Portable bus in-car passenger crowded state detection means according to claim 6, it is special
Sign is：The display is located on bus or on platform.
8. the pre- display systems of Portable bus in-car passenger crowded state detection means according to claim 6, it is special
Sign is：Portable bus in-car passenger's crowded state detection means is located in bus at entrance door step.
9. the pre- display systems of Portable bus in-car passenger crowded state detection means according to claim 6, it is special
Sign is：The Portable bus in-car passenger crowded state detection means is positioned in public transport passenger inside the vehicle standing area.
10. the pre- display systems of Portable bus in-car passenger crowded state detection means according to claim 6, it is special
Sign is：Including Portable bus in-car passenger crowded state detection means several described, splice between several described bottom plates
Together, several described A D converters be connected in parallel with microsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955107.5A CN107545639A (en) | 2017-10-14 | 2017-10-14 | Portable bus in-car passenger's crowded state detection means and pre- display systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955107.5A CN107545639A (en) | 2017-10-14 | 2017-10-14 | Portable bus in-car passenger's crowded state detection means and pre- display systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107545639A true CN107545639A (en) | 2018-01-05 |
Family
ID=60967795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710955107.5A Withdrawn CN107545639A (en) | 2017-10-14 | 2017-10-14 | Portable bus in-car passenger's crowded state detection means and pre- display systems |
Country Status (1)
| Country | Link |
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| CN (1) | CN107545639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774082A (en) * | 2018-12-27 | 2019-05-21 | 重庆宇海精密制造股份有限公司 | A kind of automatic milling material machine |
-
2017
- 2017-10-14 CN CN201710955107.5A patent/CN107545639A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774082A (en) * | 2018-12-27 | 2019-05-21 | 重庆宇海精密制造股份有限公司 | A kind of automatic milling material machine |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180105 |
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| WW01 | Invention patent application withdrawn after publication |