CN204557614U - A kind of gravity detector device obtaining passenger flow exchange capacity between bus station - Google Patents
A kind of gravity detector device obtaining passenger flow exchange capacity between bus station Download PDFInfo
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- CN204557614U CN204557614U CN201520234797.1U CN201520234797U CN204557614U CN 204557614 U CN204557614 U CN 204557614U CN 201520234797 U CN201520234797 U CN 201520234797U CN 204557614 U CN204557614 U CN 204557614U
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- weighing cell
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- passenger flow
- flow exchange
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Abstract
The utility model discloses a kind of gravity detector device obtaining passenger flow exchange capacity between bus station and comprise processing module, display module, the power module that is installed on Qianmen weighing cell on bus front/rear door chassis and back door weighing cell and powers for whole device; The signal input part of processing module is connected with the signal output part of Qianmen weighing cell, and the signal output part of processing module is connected with display module; The weight that processing module collects according to the weighing cell of front/rear door and intermittent information, calculated the passenger flow exchange capacity in the unit interval, and exported by display module.Passenger weight is converted to passengers quantity by means of gravity detector by the utility model, obtain the quantity of passenger getting on/off, thus obtain each website on-board and off-board quantity, obtain simultaneously each website passenger getting on/off essential information and in different section public bus network load factor information.The utility model also has that data validity is higher, and error is lower, and technology is easier to the advantages such as realization.
Description
Technical field
The utility model relates to a kind of simple and easy gravity detector device, can by this detector acquisition related data, and especially contribute to public bus network planning, public transport solution formulation, more public transit system is improved and provided accurate information support.
Background technology
This gravity detector easy device can obtain the body weight information of each passenger, and according to the information processing of certain rule, is passengers quantity by body weight convert information.
Section or crossing is mainly used at present for gravity detector, object is the magnitude of traffic flow obtaining section or crossing inlet road, but not yet this detector means is installed in public transport, and acquisition public transport each website settling amount all needs to consume more human and material resources, financial resources at present, there is relatively large deviation in fetched data.But if the simple and easy equipment of this gravity detector can be applied at bus, researchist will be largely facilitated to obtain each website passenger on-board and off-board situation, and for each station for acquiring information, weigh each website passenger traffic strength grade level, and make the scheme of making rational planning for.But, this kind of gravity detector easy device need be placed on bus in advance, and need to navigate mutually through with GIS, and need respectively to be provided with such easy device at entrance door, exit door, and must be strict with passenger only can get on the bus get on the bus, do not allow to reach by means of exit door object of getting on the bus.
Utility model content
The purpose of this utility model is to solve the problem, and provides a kind of gravity detector device obtaining passenger flow exchange capacity between bus station, and this device overcomes the problem such as complicacy, difficulty of present stage for each website settling amount data survey of public transport.
To achieve these goals, the utility model is achieved by the following technical solutions:
Obtain a gravity detector device for passenger flow exchange capacity between bus station, comprise processing module, display module, the power module that is installed on Qianmen weighing cell on bus front/rear door chassis and back door weighing cell and powers for whole device; The signal input part of processing module is connected with the signal output part of Qianmen weighing cell, and the signal output part of processing module is connected with display module; The weight that processing module collects according to the weighing cell of front/rear door and intermittent information, in conjunction with human body average weight, calculated the passenger flow exchange capacity in the unit interval, and exported by display module.
Described Qianmen weighing cell comprises Qianmen pedal, the first electric resistance sensor and the 3rd sensor, Qianmen pedal is provided with four end to end first electric capacity, the second electric capacity, the 3rd electric capacity and the 4th electric capacity; Back door weighing cell comprises back door pedal, the second electric resistance sensor and the 4th electric resistance sensor; Back door pedal is provided with four end to end 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity;
In the weighing cell of Qianmen, one end of the first electric resistance sensor is connected on the tie point of the first electric capacity and the 3rd electric capacity, and the other end of the first electric resistance sensor is connected on positive source; First electric capacity is connected with positive source with the tie point of the second electric capacity; One end of 3rd electric resistance sensor is connected on the tie point of the second electric capacity and the 4th electric capacity; The other end ground connection of the 3rd sensor; 3rd electric capacity is connected with positive source with the tie point of the 4th electric capacity; Back door weighing cell is identical with the structure of Qianmen weighing cell; First electric resistance sensor is connected with the input end of processing module.
Described Qianmen weighing cell and back door weighing cell all adopt Hi-8 type LOAD CELLS, and LOAD CELLS is connected with processor module by ADCO804 converter.
Described ADCO804 converter and STC89C52 single-chip microcomputer are built in Hi-8 type LOAD CELLS.
Described processor module adopts STC89C52 single-chip microcomputer, and display module adopts diode display; The display output terminal of STC89C52 single-chip microcomputer is connected with the input end of diode display.
Described diode display is provided with three pieces, is respectively used to show name of bus stop, upper objective quantity and lower objective quantity.
Compared with prior art, the utility model has following beneficial effect:
The utility model goes out by weighing cell being placed in the chassis of bus under each, passenger weight is converted to passengers quantity by means of gravity detector by the utility model, obtain the quantity of passenger getting on/off, thus obtain each website on-board and off-board quantity, obtain simultaneously each website passenger getting on/off essential information and in different section public bus network load factor information.Finally, the utility model also has that data validity is higher, and error is lower, and technology is easier to the advantages such as realization.
Accompanying drawing explanation
Fig. 1 is module map of the present utility model;
Fig. 2 is equivalent circuit diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
See Fig. 1 and Fig. 2, the utility model comprises processing module, display module, the power module that is installed on Qianmen weighing cell on bus front/rear door chassis and back door weighing cell and powers for whole device; Qianmen weighing cell and back door weighing cell all adopt Hi-8 type LOAD CELLS, and LOAD CELLS is connected with processor module by ADCO804 converter.ADCO804 converter and STC89C52 single-chip microcomputer are built in Hi-8 type LOAD CELLS.Processor module adopts STC89C52 single-chip microcomputer, and display module adopts diode display; The display output terminal of STC89C52 single-chip microcomputer is connected with the input end of diode display.The weight that processing module collects according to the weighing cell of front/rear door and intermittent information, in conjunction with human body average weight, calculated the passenger flow exchange capacity in the unit interval, and exported by display module.
As shown in Figure 2, the utility model Qianmen weighing cell comprises Qianmen pedal, the first electric resistance sensor R1 and the 3rd sensor R3, Qianmen pedal is provided with four end to end first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3 and the 4th electric capacity C4; Back door weighing cell comprises back door pedal, the second electric resistance sensor R2 and the 4th electric resistance sensor R4; Back door pedal is provided with four end to end 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8; In the weighing cell of Qianmen, one end of the first electric resistance sensor R1 is connected on the tie point of the first electric capacity C1 and the 3rd electric capacity C3, and the other end of the first electric resistance sensor R1 is connected on positive source; First electric capacity C1 is connected with positive source with the tie point of the second electric capacity C2; One end of 3rd electric resistance sensor R3 is connected on the tie point of the second electric capacity C2 and the 4th electric capacity C4; The other end ground connection of the 3rd sensor R3; 3rd electric capacity C3 is connected with positive source with the tie point of the 4th electric capacity C4; Back door weighing cell is identical with the structure of Qianmen weighing cell; First electric resistance sensor R1 is connected with the input end of processing module.
The utility model arranges three pieces of small-sized diode displays and cures above bus front glass, from left to right shows station name, upper objective quantity, lower objective quantity respectively.When bus arrives a certain website, obtain name of station by means of GPS navigation system, first display board display; Changing passenger loading quantity information according to Qianmen institute into through passenger weight will second piece of display display; Changing passenger getting off car quantity information according to back door institute into through passenger weight will the 3rd piece of display display.Data can be retained in time when a vehicle is started, retain content and mainly comprise name of bus stop, upper objective quantity, lower objective quantity, and staff needs to issue alteration command to monitor information, empties timely, to obtain next name of bus stop on-board and off-board information to onscreen information.Wherein leading information presents with the composite design of numeral and word.
Numeral is a kind of than word mode of communication more intuitively, and the information that it is passed on is short and sweet, easily by people's perception.In this apparatus design, mainly through the information of numerical monitor passenger on-board and off-board, contribute to late time data process like this, and the dense degree of display on-board and off-board directly perceived.Word, as information, provides position more accurately to passenger.This positional information embodies with written form, is easy to be identified by passenger.So, providing information recommendation to use the clear no decoration font easily distinguished, the first-selected black matrix of Chinese font.
According to the research to visual angle and sighting distance relation, determine the size of captions.Following table recommends the size relationship of several operational sighting distance and character height.
Table 1 sighting distance and character size relation
Common size and super two kinds is given above to the setting of font in Direction Signs.Wherein, supersize font is for eyesight has the people of obstacle to provide; The font of common size is then for common people provide.When composite design uses word and graphical symbol, first should check whether the visual range of word and numeral mates.
The utility model is made up of multiple-unit control, comprises chassis control, connect control, totally arranges control.These unit controls are arranged at public transport diverse location place respectively, as chassis control is arranged at upper and lower car door chassis place, as weighing cell, for detecting the body weight parameters of the passenger that gets on or off the bus, as whole new device data main source, microminiature modul combination is also provided with in addition in this chassis control, second electric resistance sensor R2 and the 4th electric resistance sensor R4 controls passenger getting off car circuit, acquisition is got off passenger size information, first electric resistance sensor R1 and the 3rd electric resistance sensor R3 controls passenger loading circuit, obtains passenger size information of getting on the bus.Represent whole microscopic circuits connection control device shown in Fig. 2 and be positioned at chassis control device inside, by utilizing multiple microcosmic capacitance type sensor, and connect and become a holonomic system, as the inductor of whole device, this inductor is provided with two probe apparatus and is located at base plate place of forward and backward Liang Men lower floor respectively, gets on or off the bus with or without Customer information for induction.In conjunction with public transport framework, build overall design drawing, by the information of acquisition through signal transacting, body weight information is converted to digital number, and the upper and lower passengers quantity of final display, arranges a signal transmission line and information handling devices at Qianmen place, this information transmission line device input end is connected with induction installation, the output terminal of information transmission line device connects with diode display, and this diode display is arranged at front window top, for showing the quantity of the final upper and lower visitor of each website.
Principle of work of the present utility model and process:
Work as car door opening, Qianmen and back door start on-board and off-board, when public transport vehicle chassis place is trampled in on-board and off-board, chassis control unit starts to respond to passenger size information, through the continuous buffering of alternation capacitance information, Qianmen constantly loads body weight information, back door constantly unloads body weight information, to closing of the door, Qianmen and back door stop on-board and off-board, body weight receives information is complete, chassis control unit single-chip microcomputer induction installation starts process information, by inner set converter just body weight information be converted to number information, and be sent to output terminal through Qianmen transmission line input end, final arrival diode display, on-board and off-board quantity is demonstrated with numerical information, complete site works process.
The utility model adopts Hi-8 type LOAD CELLS, the inside is provided with ADCO804 converter, built-in STC89C52 single-chip microcomputer, wherein Hi-8 type bearing sensor, built-in ADCO804 converter are mainly as Data Data collecting unit, and STC89C52 single-chip microcomputer is as processing data information, display unit.ADCO804 converter, STC89C52 single-chip microcomputer are combined together, presents with chassis form.First the utility model carries out system initialization setting, disposal is emptied to information, upper and lower passenger size is obtained by Hi-8 type LOAD CELLS, obtain original date, utilize serial ports to download program code, by C language design platform, and passenger size convert information is quantity information by ADCO804 converter, finally used STC89C52 single-chip microcomputer, information was presented with numeral and hanzi form.
Fig. 2 is equivalent circuit diagram of the present utility model, illustrates passenger by standing in set region, positive and negative by the change of electric current, visitor, lower objective situation in detection.This detecting device also can read passenger size information simultaneously.
Above content is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, within the protection domain all falling into the utility model claims.
Claims (6)
1. obtain a gravity detector device for passenger flow exchange capacity between bus station, it is characterized in that: comprise processing module, display module, the power module that is installed on Qianmen weighing cell on bus front/rear door chassis and back door weighing cell and powers for whole device; The signal input part of processing module is connected with the signal output part of Qianmen weighing cell, and the signal output part of processing module is connected with display module; The weight that processing module collects according to the weighing cell of front/rear door and intermittent information, in conjunction with human body average weight, calculated the passenger flow exchange capacity in the unit interval, and exported by display module.
2. the gravity detector device of passenger flow exchange capacity between acquisition bus station according to claim 1, it is characterized in that: described Qianmen weighing cell comprises Qianmen pedal, the first electric resistance sensor (R1) and the 3rd sensor (R3), Qianmen pedal is provided with four end to end first electric capacity (C1), the second electric capacity (C2), the 3rd electric capacity (C3) and the 4th electric capacity (C4); Back door weighing cell comprises back door pedal, the second electric resistance sensor (R2) and the 4th electric resistance sensor (R4); Back door pedal is provided with four end to end 5th electric capacity (C5), the 6th electric capacity (C6), the 7th electric capacity (C7), the 8th electric capacity (C8);
In the weighing cell of Qianmen, one end of first electric resistance sensor (R1) is connected on the tie point of the first electric capacity (C1) and the 3rd electric capacity (C3), and the other end of the first electric resistance sensor (R1) is connected on positive source; First electric capacity (C1) is connected with positive source with the tie point of the second electric capacity (C2); One end of 3rd electric resistance sensor (R3) is connected on the tie point of the second electric capacity (C2) and the 4th electric capacity (C4); The other end ground connection of the 3rd sensor (R3); 3rd electric capacity (C3) is connected with positive source with the tie point of the 4th electric capacity (C4); Back door weighing cell is identical with the structure of Qianmen weighing cell; First electric resistance sensor (R1) is connected with the input end of processing module.
3. the gravity detector device of passenger flow exchange capacity between acquisition bus station according to claim 1 and 2, it is characterized in that: described Qianmen weighing cell and back door weighing cell all adopt Hi-8 type LOAD CELLS, LOAD CELLS is connected with processor module by ADCO804 converter.
4. the gravity detector device of passenger flow exchange capacity between acquisition bus station according to claim 3, is characterized in that: described ADCO804 converter and STC89C52 single-chip microcomputer are built in Hi-8 type LOAD CELLS.
5. the gravity detector device of passenger flow exchange capacity between acquisition bus station according to claim 3, is characterized in that: described processor module adopts STC89C52 single-chip microcomputer, and display module adopts diode display; The display output terminal of STC89C52 single-chip microcomputer is connected with the input end of diode display.
6. the gravity detector device of passenger flow exchange capacity between acquisition bus station according to claim 5, is characterized in that: described diode display is provided with three pieces, is respectively used to show name of bus stop, upper objective quantity and lower objective quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234797.1U CN204557614U (en) | 2015-04-16 | 2015-04-16 | A kind of gravity detector device obtaining passenger flow exchange capacity between bus station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520234797.1U CN204557614U (en) | 2015-04-16 | 2015-04-16 | A kind of gravity detector device obtaining passenger flow exchange capacity between bus station |
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| CN204557614U true CN204557614U (en) | 2015-08-12 |
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| CN201520234797.1U Expired - Fee Related CN204557614U (en) | 2015-04-16 | 2015-04-16 | A kind of gravity detector device obtaining passenger flow exchange capacity between bus station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151989A (en) * | 2017-05-19 | 2017-09-12 | 中铁隧道勘测设计院有限公司 | A kind of rail traffic platform load-bearing pedal and gravity detection method |
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2015
- 2015-04-16 CN CN201520234797.1U patent/CN204557614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151989A (en) * | 2017-05-19 | 2017-09-12 | 中铁隧道勘测设计院有限公司 | A kind of rail traffic platform load-bearing pedal and gravity detection method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160416 |