CN107578523A - Passenger's crowded state detection means and pre- display systems in portable subway - Google Patents
Passenger's crowded state detection means and pre- display systems in portable subway Download PDFInfo
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- CN107578523A CN107578523A CN201710955309.XA CN201710955309A CN107578523A CN 107578523 A CN107578523 A CN 107578523A CN 201710955309 A CN201710955309 A CN 201710955309A CN 107578523 A CN107578523 A CN 107578523A
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- passenger
- electric contact
- switch
- pressure
- detection means
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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 in subway passenger's crowded state detection means and pre- display systems in the portable subway of passenger's degree of crowding.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.Passenger's crowded state detection means and pre- display systems are positioned over passenger standing area in subway in the portable subway of the present invention.
Description
Technical field
The invention belongs to passenger's crowded state detection means in subway technical field, more particularly to a kind of portable subway 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.Subway is to alleviate the important tool that urban transportation blocks, and is many cities
To solve the effective way of traffic jam, subway has shouldered main passenger traffic task in many urban transportations, but
It is due to the huge volume of the flow of passengers, often results in the generation of a series of problems and inconvenience.Usual subway carriage joint number is more, and passenger can not
Precognition often saves the passengers quantity in compartment, therefore some compartments often occurs and has been fully loaded with, and some vehicles still have it is a large amount of vacant
The phenomenon in space, therefore a kind of degree of crowding that can accurately predict and often save passenger in compartment is studied, and shown, enter
And accurate instruction passenger selects the technology for taking compartment very necessary.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 passenger's crowded state detection means and pre- display systems in the portable subway of repairing.
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.The crowded shape of passenger in several portable subways
Condition detection means is stitched together, and forms a whole, and is positioned in subway in passenger standing area, several A D converters
It is connected in parallel.For pressure-detecting device in the case where spring does not bear pressure state, upper plate upper surface is higher than recess sidewall.Pressure detecting fills
Putting also includes battery, is arranged in upper plate, and battery is connected between upper plate electric contact and upper switch, or battery is arranged on lower plate
In, battery is connected between lower plate electric contact and lower switch.Also include microsystem, wireless signal transmitter-receiver, display,
Intelligent movable mobile phone, A D converters be connected with microsystem；Microsystem is connected aobvious by wireless signal transmitter-receiver
Show device and intelligent movable mobile phone.Display is located at the platform often saved in subway corresponding to compartment.Including several removably
Passenger's crowded state detection means in iron, be stitched together between several bottom plates, several A D converters in parallel
It is connected with microsystem.It is a unit often to save passenger's crowded state detection means in the portable subway in compartment, each
The degree of crowding where unit independent detection in compartment, the corresponding display of a unit.
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 at the platform often saved in subway corresponding to compartment
Place.Intelligent movable mobile phone is located in passenger's hand.
When passenger's crowded state detection means is positioned over passenger standing area in subway in portable subway, due to every section
The area and shape in compartment are incomplete same, and passenger's crowded state detection means comprises at least a bottom in a portable subway
Plate, several bottom plates can be stitched together, use be connected by way of in parallel, to increase and determine usable floor area.Often save
Passenger's crowded state detection means is a unit in portable subway in compartment, where each unit independent detection in compartment
The degree of crowding, and send it in the smart mobile phone at the platform corresponding to every section compartment in display and passenger's hand, one
The corresponding display of individual unit.
Beneficial effect：The present invention often saves the degree of crowding in compartment by predicting in subway, and the degree of crowding is passed through into display
Device or mobile phone such as are communicated at the car passenger, passenger is known the degree of crowding in every section compartment before vehicle arrival.Passenger is led to
After the degree of crowding for knowing every section compartment in advance, compartment of correctly riding can be selected in time, is avoided because part compartment is too gathered around
The car that do not increase is squeezed, and the phenomenon that still there are a large amount of clearance spaces in indivedual compartments produces.The present invention can help to work in subway simultaneously
Personnel mitigate work load, and it is crowded that passenger according to the shown automatic optimum selecting compartment of the degree of crowding, will avoid crowd from concentrating,
Alleviate staff in subway and instruct and evacuate the workload of passenger.
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, it is final to produce the number of closed-loop path and account for pressure inspection in every section compartment according to often saving pressure-detecting device in compartment and be under pressure
The ratio of device total number is surveyed, shows the degree of crowding different in every section compartment.This technical scheme is using shared by passenger's reality
The size detection degree of crowding of area, reduce conventional pressure sensor and utilize weight（Pressure）Because passenger size is uneven during measurement
Caused by error, as pressure caused by the child of 20 kilograms of adult and 5 individual weight of an individual weight double centner, but
The former occupied area can be solely 1/5th of the latter, and 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.
Passenger's crowded state detection means and pre- display systems unitary construction are blanket type in the portable subway of the present invention,
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 paving
If the size of area is used in parallel by several bottom plates, 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 that battery is located at passenger's crowded state structure of the detecting device figure in the portable subway in upper plate
Fig. 4 is that battery is located at passenger's crowded state structure of the detecting device figure in the portable subway in lower plate
Fig. 5 is the pre- displaying system construction drawing of passenger's crowded state detection means in portable subway
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 electricity touches
Point, 13, electric wire, 14, A D converters.
Embodiment
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.The crowded shape of passenger in several portable subways
Condition detection means is stitched together, and forms a whole, and is positioned in subway in passenger standing area, several A D converters
It is connected in parallel.For pressure-detecting device in the case where spring does not bear pressure state, upper plate upper surface is higher than recess sidewall.Pressure detecting fills
Putting also includes battery, is arranged in upper plate, and battery is connected between upper plate electric contact and upper switch, or battery is arranged on lower plate
In, battery is connected between lower plate electric contact and lower switch.Also include microsystem, wireless signal transmitter-receiver, display,
Intelligent movable mobile phone, A D converters be connected with microsystem；Microsystem is connected aobvious by wireless signal transmitter-receiver
Show device and intelligent movable mobile phone.Display is located at the platform often saved in subway corresponding to compartment.Including several removably
Passenger's crowded state detection means in iron, be stitched together between several bottom plates, several A D converters in parallel
It is connected with microsystem.It is a unit often to save passenger's crowded state detection means in the portable subway in compartment, each
The degree of crowding where unit independent detection in compartment.
When passenger's crowded state detection means is positioned over passenger standing area in subway in portable subway, due to every section
The area and shape in compartment are incomplete same, and passenger's crowded state detection means comprises at least a bottom in a portable subway
Plate, several bottom plates can be stitched together, use be connected by way of in parallel, to increase and determine usable floor area.Often save
Passenger's crowded state detection means is a unit in portable subway in compartment, where each unit independent detection in compartment
The degree of crowding, and send it in the smart mobile phone at the platform corresponding to every section compartment in display and passenger's hand, one
The corresponding display of individual unit.
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., according to often save compartment in pressure-detecting device be under pressure produce closed-loop path number account for it is every section compartment internal pressure
The ratio of force checking device total number, is converted into the different brackets of the different degree of crowdings, and will be final crowded in every section compartment
Degree is sent in the intelligent movable mobile phone in display and passenger's hand by wireless signal transmitter-receiver, and display is positioned at ground
Often saved in iron at the platform corresponding to compartment.Enable to wait car passenger to be clearly apparent, passenger can be received by mobile phone and often save car
The degree of crowding in railway carriage or compartment.
Claims (8)
1. passenger's crowded state detection means in portable subway, it is characterized in that：Including pressure-detecting device, bottom plate, electric wire and
A D converters；The pressure-detecting device includes upper plate, spring, lower plate, upper plate electric contact, lower plate electric contact and switch；It is described
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
Detection means is placed in groove, and the corresponding groove of a pressure-detecting device, each pressure-detecting device size and groove are big
It is small to be 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
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, and lower switch is located at lower plate
Upper surface, upper switch and lower switch position are corresponding, upper plate electric contact and upper switch UNICOM, and lower plate electric contact joins with lower switch
It is logical；When spring is in uncompressed state, upper switch and lower switch are without touching, and when spring is in compressive state, upper switch is opened with
Pass is touched；Lower plate electric contact mutually touches with bottom portion of groove electric contact；When spring is in uncompressed state, upper plate electric contact and recessed
Groove 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 recessed
Groove 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 converter phases
Connection；Passenger's crowded state detection means is stitched together in several described portable subways, forms a whole, is positioned over
In subway in passenger standing area, several described A D converters be connected in parallel.
2. passenger's crowded state detection means in portable subway according to claim 1, it is characterized in that：The pressure inspection
Device is surveyed in the case where spring does not bear pressure state, upper plate upper surface is higher than recess sidewall.
3. passenger's crowded state detection means in portable subway according to claim 1, it is characterized in that：The pressure inspection
Surveying device also includes battery, is arranged in upper plate, battery is connected between upper plate electric contact and upper switch.
4. passenger's crowded state detection means in portable subway according to claim 1, it is characterized in that：The pressure inspection
Surveying device also includes battery, is arranged in lower plate, battery is connected between lower plate electric contact and lower switch.
5. using the pre- displaying of passenger's crowded state detection means in the portable subway of any one in such as Claims 1-4
System, it is characterized in that：Also include microsystem, wireless signal transmitter-receiver, display, intelligent movable mobile phone, the A D turn
Parallel operation is connected with microsystem；The microsystem connects display and intelligent movable hand by wireless signal transmitter-receiver
Machine.
6. the pre- display systems of passenger's crowded state detection means, its feature in portable subway according to claim 5
It is：The display is located at the platform often saved in subway corresponding to compartment.
7. the pre- display systems of passenger's crowded state detection means, its feature in portable subway according to claim 5
It is：Several described A D converters be connected in parallel with microsystem.
8. the pre- display systems of passenger's crowded state detection means, its feature in portable subway according to claim 5
It is：It is a unit often to save passenger's crowded state detection means in the portable subway in compartment, each unit independent detection institute
The degree of crowding in compartment, the corresponding display of a unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955309.XA CN107578523A (en) | 2017-10-14 | 2017-10-14 | Passenger's crowded state detection means and pre- display systems in portable subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955309.XA CN107578523A (en) | 2017-10-14 | 2017-10-14 | Passenger's crowded state detection means and pre- display systems in portable subway |
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| Publication Number | Publication Date |
|---|---|
| CN107578523A true CN107578523A (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710955309.XA Withdrawn CN107578523A (en) | 2017-10-14 | 2017-10-14 | Passenger's crowded state detection means and pre- display systems in portable subway |
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| CN (1) | CN107578523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423036A (en) * | 2018-03-21 | 2018-08-21 | 山东理工大学 | A kind of subway platform passenger flow inducible system based on array of pressure sensors |
-
2017
- 2017-10-14 CN CN201710955309.XA patent/CN107578523A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423036A (en) * | 2018-03-21 | 2018-08-21 | 山东理工大学 | A kind of subway platform passenger flow inducible system based on array of pressure sensors |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |