CN204087306U - A kind of bus passenger number automatic acquisition device - Google Patents
A kind of bus passenger number automatic acquisition device Download PDFInfo
- Publication number
- CN204087306U CN204087306U CN201420371973.1U CN201420371973U CN204087306U CN 204087306 U CN204087306 U CN 204087306U CN 201420371973 U CN201420371973 U CN 201420371973U CN 204087306 U CN204087306 U CN 204087306U
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- CN
- China
- Prior art keywords
- pedal
- data processing
- data
- acquisition device
- passenger number
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to public transport technical field, is specifically related to a kind of bus passenger number automatic acquisition device, comprises: the first data acquisition unit be connected with data processing unit respectively, the second data acquisition unit and data transfer unit; Described first data acquisition unit comprises the first pedal, and is arranged on several buttons under the first pedal, and described second data acquisition unit comprises the second pedal, and is arranged on several buttons under the second pedal; Described data processing unit comprises interconnective D/A switch chip and data processing chip, and described button is connected with D/A switch chip respectively, and described data processing chip is connected with data transfer unit.The utility model structure is simple, and price is low, practical.
Description
Technical field
The utility model belongs to public transport technical field, is specifically related to a kind of bus passenger number automatic acquisition device.
Background technology
The reasonable disposition of motorbus and Real-Time Scheduling are that public transport can the basis of service to the public.Intelligent public transportation improves the acquisition that service be unable to do without in motorbus number of getting on or off the bus, the number basic data of the acquisition of motorbus can provide reasonable disposition and the Real-Time Scheduling of public transport resources, and can be supplied to the personnel by bus that prepare provides effect and wait information simultaneously.
Prior art generally adopts the method based on image processing techniques, or infrared type method of counting, and these method complexities are higher, relate to multiple subject, and needs by more complicated and expensive optical imagery instrument or computer system.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and price is low, practical bus passenger number automatic acquisition device.
For achieving the above object, the utility model by the following technical solutions: comprising: the first data acquisition unit be connected with data processing unit respectively, the second data acquisition unit and data transfer unit;
Described first data acquisition unit comprises the first pedal, and is arranged on several buttons under the first pedal, and described second data acquisition unit comprises the second pedal, and is arranged on several buttons under the second pedal; Described data processing unit comprises interconnective D/A switch chip and data processing chip, and described button is connected with D/A switch chip respectively, and described data transfer unit is connected with data processing chip.
Further, described first pedal comprises 2 ~ 3 pieces of veneers, and the second pedal comprises 5 ~ 6 pieces of veneers, is respectively arranged with a button under described every block veneer.
Further, described veneer is trapezoidal, is crisscross arranged between each veneer.
Further, described first pedal is arranged on entrance door, and the second pedal is arranged on exit door.
Further, described D/A switch chip adopts ADC0809.
Further, described data processing chip adopts STC89C52RC.
Compared with prior art, the utility model has following useful technique effect: by arranging button under pedal, passenger passes through pushes pedals when getting on the bus or get off, trigger key, send simulating signal to D/A switch chip and be converted into digital signal, data processing chip carries out computing, thus the number on acquisition motorbus, and by data transfer unit, information is sent to dispatching desk, for dispatching desk, this use new structure is simple, need by the optical instrument of other complexity or video equipment, price is lower, practical.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is pedal structure schematic diagram;
Indicate in figure: 1 is the first data acquisition unit, 2 is the second data acquisition unit, and 3 is D/A switch chip, and 4 is data processing chip, and 5 is data transfer unit, and 6 is button, and 7 is veneer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model comprises: the first data acquisition unit 1, second data acquisition unit 2 and the data transfer unit 5 be connected with data acquisition process unit respectively; First data acquisition unit comprises the first pedal, and the first pedal comprises 2 ~ 3 pieces of veneers, and veneer is respectively arranged with button 57 times; Second data acquisition unit comprises the second pedal, and the second pedal comprises 5 ~ 6 pieces of veneers, arranges a button under every block veneer; Veneer is trapezoidal, is crisscross arranged between each veneer.Described data processing unit comprises interconnective D/A switch chip 3 and data processing chip 4, and each button under veneer is connected with D/A switch chip respectively, and described data processing chip is connected with data transfer unit.D/A switch chip adopts ADC0809, and operating voltage is DC5V, and data processing chip adopts STC89C52RC.First pedal, the second pedal operating voltage are DC5V, power 8W, and output signal as analog current exports, physical dimension is that vehicle gets on and off pedal physical size.Working temperature is-40 ~ 60 °, humidity 0 ~ 100%.
During work, first pedal is arranged on entrance door, second pedal is arranged on exit door, when passenger tramples veneer trigger key, produce trigger pip, by cable outputting analog signal, and signal is sent into D/A switch chip, send into data processing chip after converting digital signal to, by the known number of people in car of counting difference, reach the object that bus passenger number gathers.Signal triggers and is produced by the button under one piece or adjacent two pieces of veneers simultaneously, is identified as a people, if trample adjacent three pieces and above veneer simultaneously, or non-conterminous two pieces and above veneer count 2 person-times.
Claims (6)
1. a bus passenger number automatic acquisition device, is characterized in that, comprising: the first data acquisition unit be connected with data processing unit respectively, the second data acquisition unit and data transfer unit;
Described first data acquisition unit comprises the first pedal (1), and several buttons (6) be arranged under the first pedal (1), described second data acquisition unit comprises the second pedal (2), and is arranged on several buttons (6) under the second pedal (2); Described data processing unit comprises interconnective D/A switch chip (3) and data processing chip (4), described button (6) is connected with D/A switch chip (3) respectively, and described data processing chip (4) is connected with data transfer unit (5).
2. a kind of bus passenger number automatic acquisition device according to claim 1, it is characterized in that: described first pedal (1) comprises 2 ~ 3 pieces of veneers (7), second pedal (2) comprises 5 ~ 6 pieces of veneers (7), is respectively arranged with a button (6) under described every block veneer (7).
3. a kind of bus passenger number automatic acquisition device according to claim 2, is characterized in that: described veneer (7), for trapezoidal, is crisscross arranged between each veneer.
4. a kind of bus passenger number automatic acquisition device according to claim 1, is characterized in that: described first pedal (1) is arranged on entrance door, and the second pedal (2) is arranged on exit door.
5. a kind of bus passenger number automatic acquisition device according to claim 1, is characterized in that: described data processing chip (4) adopts STC89C52RC.
6. a kind of bus passenger number automatic acquisition device according to claim 1, is characterized in that: described D/A switch chip (3) adopts ADC0809.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371973.1U CN204087306U (en) | 2014-07-07 | 2014-07-07 | A kind of bus passenger number automatic acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371973.1U CN204087306U (en) | 2014-07-07 | 2014-07-07 | A kind of bus passenger number automatic acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087306U true CN204087306U (en) | 2015-01-07 |
Family
ID=52179989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371973.1U Expired - Fee Related CN204087306U (en) | 2014-07-07 | 2014-07-07 | A kind of bus passenger number automatic acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853200A (en) * | 2019-11-29 | 2020-02-28 | 河南职业技术学院 | Device for limiting number of people in closed occasions |
-
2014
- 2014-07-07 CN CN201420371973.1U patent/CN204087306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853200A (en) * | 2019-11-29 | 2020-02-28 | 河南职业技术学院 | Device for limiting number of people in closed occasions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150107 Termination date: 20160707 |