CN212966547U - Intelligent bus LCD station-saving board for smart city - Google Patents
Intelligent bus LCD station-saving board for smart city Download PDFInfo
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- CN212966547U CN212966547U CN202022358792.3U CN202022358792U CN212966547U CN 212966547 U CN212966547 U CN 212966547U CN 202022358792 U CN202022358792 U CN 202022358792U CN 212966547 U CN212966547 U CN 212966547U
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims description 17
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- 230000005611 electricity Effects 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a wisdom city's intelligence public transit LCD station festival tablet belongs to station festival tablet technical field, and its technical scheme main points are in including station festival tablet casing and setting liquid crystal display in the tablet casing of station festival, be provided with the speedtransmitter who is used for detecting the vehicle speed of traveling on the lateral wall of the tablet casing of station festival, be provided with brightness control device, power supply unit and controller in the tablet casing of station festival, speedtransmitter and brightness control device all with controller electric connection, the controller basis vehicle speed of traveling that speedtransmitter detected, control brightness control device is according to corresponding speed control liquid crystal display's luminance, the utility model has the advantages of energy-saving power, application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of the tablet is economized on station, more specifically say that it relates to an intelligence public transit LCD tablet is economized on station in wisdom city.
Background
With the development of cities, the BRT bus rapid transit becomes an indispensable vehicle for people's life, is safe and comfortable, and does not need to wait for traffic lights, so that the time of people is greatly saved.
At present, the BRT bus rapid transit is generally provided with an LCD station section board, the line of vehicle running and the station to be arrived can be clearly displayed through the LCD station section board, and the indicating lamps of the corresponding stations on the station section board can be lightened in a linkage manner according to station reporting information of a station reporter or a controller, so that passengers can clearly know the station to be arrived.
In real life, BRT bus rapid transit passengers generally observe a display screen of an LCD stop board when the bus is just arriving or the bus stops at a certain stop so as to clarify the driving route of the bus or the number of stops at a destination. However, the display screen of the existing LCD stop sign is usually in a high-brightness state after the BRT bus rapid transit is started, which causes energy waste to a certain extent, and thus there is still room for improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an intelligence public transit LCD station festival tablet in wisdom city, it has energy-conserving power saving, advantage that application scope is wide.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an intelligence public transit LCD station festival tablet in wisdom city, is in including station festival tablet casing and setting liquid crystal display in the tablet casing is in the station festival, be provided with the speedtransmitter who is used for detecting the vehicle speed of traveling on the lateral wall of the tablet casing is in the station festival, be provided with brightness control device, power supply unit and controller in the tablet casing is in the station festival, speedtransmitter and brightness control device all with controller electric connection, the controller basis the vehicle speed of traveling that speedtransmitter detected, control brightness control device adjusts liquid crystal display's luminance according to corresponding speed.
By adopting the technical scheme, the speed sensor can detect the running speed of the vehicle in real time, the controller can compare the detected running speed of the vehicle with the preset speed value, if the running speed of the vehicle is smaller than the preset speed value, the vehicle is shown to stop at a certain station or be in an un-started state, and the brightness adjusting device can control the brightness output by the liquid crystal display screen at the moment, so that the brightness of the liquid crystal display screen is reduced, and the effects of saving energy and electricity are achieved.
The utility model discloses further set up to: the brightness adjusting device comprises a photosensitive sensor, an A/D conversion module and a brightness adjuster, wherein the signal output end of the photosensitive sensor is electrically connected with the A/D conversion module, the signal output end of the A/D conversion module is electrically connected with the brightness adjuster, and the brightness adjuster is respectively electrically connected with a speed sensor and a controller.
Through adopting above-mentioned technical scheme, photosensitive sensor can gather the intensity of external light in real time to output luminance signal, the AD conversion module can be with luminance signal conversion to the signal of telecommunication directly proportional with the light intensity, the controller can judge the signal of telecommunication after the AD conversion module conversion and the speed signal of speed sensor output, and control the luminance of liquid crystal display output according to the judged result, with this output most suitable people's eyes luminance down.
The utility model discloses further set up to: the LED lamp also comprises a delayer which is electrically connected with the brightness regulator.
By adopting the technical scheme, the arrangement of the time delay device can ensure that the brightness regulator controls the liquid crystal display screen to always keep the preset brightness within the specified time, thus the use is more humanized, and passengers can clearly observe the information of the display screen when entering the station.
The utility model discloses further set up to: the model of the brightness adjuster is MZ-BC 311.
By adopting the technical scheme, the brightness regulator with the model of MZ-BC311 is selected, so that the service life is long, and the price is low.
The utility model discloses further set up to: a photosensitive resistor is arranged in the photosensitive sensor.
By adopting the technical scheme, the photoresistor is used for collecting the luminance signal, the sensitivity is high, and the luminance regulator can regulate the luminance more accurately.
The utility model discloses further set up to: the controller is a microprocessor.
By adopting the technical scheme, the microprocessor is used as a control system, and the brightness of the liquid crystal display screen can be intelligently adjusted in a grading manner according to the analysis result.
The utility model discloses further set up to: the power supply device comprises a power supply management module and a power supply module, wherein the power supply management module is respectively connected with the controller and the power supply module, and when the speed sensor detects that the vehicle is in a static state for a long time, the power supply management module controls the liquid crystal display screen to enter an energy-saving state.
By adopting the technical scheme, when the speed sensor detects that the vehicle is in a static state for a long time, the vehicle is in an unoperated state, and the energy-saving state with low power consumption is controlled by the power management module, so that the energy-saving effect can be achieved, and the cruising ability of the power module is effectively improved.
The utility model discloses further set up to: the power module is a storage battery.
By adopting the technical scheme, the storage battery is selected as the power supply module, so that the power supply module can be conveniently replaced and managed.
To sum up, the utility model has the advantages of it is following:
1. the driving speed of the vehicle is detected in real time through the speed sensor, the detected driving speed of the vehicle is compared with a preset speed value through the controller, if the driving speed of the vehicle is smaller than the preset speed value, the fact that the vehicle stops at a certain station or is in an un-started state is indicated, and at the moment, the brightness adjusting device can control the brightness of the light output by the liquid crystal display screen, so that the brightness of the liquid crystal display screen is reduced, and the effects of saving energy and electricity are achieved;
2. through the arrangement of the photosensitive sensor, the controller can simultaneously judge the electric signal converted by the A/D conversion module and the speed signal output by the speed sensor, and control the brightness of the light output by the liquid crystal display screen according to the judgment result, so as to output the brightness of the eyes of the person most suitable for the next time;
3. when the speed sensor detects that the vehicle is in a static state for a long time, the vehicle is in a non-running state, and the power management module controls the vehicle to enter a low-power-consumption energy-saving state, so that the energy-saving effect can be achieved, and the cruising ability of the power module is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
fig. 2 is a schematic block diagram of the present embodiment.
Description of reference numerals: 1. a standing card housing; 2. a liquid crystal display screen; 3. a speed sensor; 4. a brightness adjusting device; 41. a photosensitive sensor; 42. an A/D conversion module; 43. a brightness adjuster; 5. a power supply device; 51. a power management module; 52. a power supply module; 6. a controller; 7. a time delay device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides an intelligence public transit LCD station festival tablet in wisdom city, as shown in fig. 1-2, including station festival tablet casing 1 and set up the liquid crystal display 2 in station festival tablet casing 1, install the speed sensor 3 that is used for detecting the vehicle speed of traveling on the lateral wall of station festival tablet casing 1, install luminance adjusting device 4 in the tablet casing 1 of station festival, power supply unit 5 and controller 6, speed sensor 3 and luminance adjusting device 4 all with 6 electric connection of controller, controller 6 is according to the vehicle speed that speed sensor 3 detected, control luminance adjusting device 4 adjusts the luminance of liquid crystal display 2 according to corresponding speed.
As shown in fig. 2, the brightness adjusting device 4 includes a photosensitive sensor 41, an a/D conversion module 42, and a brightness adjuster 43, wherein a signal output terminal of the photosensitive sensor 41 is electrically connected to the a/D conversion module 42, a signal output terminal of the a/D conversion module 42 is electrically connected to the brightness adjuster 43, the brightness adjuster 43 is electrically connected to the speed sensor 3 and the controller 6, respectively, and the model of the brightness adjuster 43 is MZ-BC311 in this embodiment. When the device is used, the photosensitive sensor 41 can collect the intensity of external light in real time and output a light brightness signal, the A/D conversion module 42 can convert the light brightness signal into an electric signal in direct proportion to the light intensity, the controller 6 can judge the electric signal converted by the A/D conversion module 42 and the speed signal output by the speed sensor 3 and control the light brightness output by the liquid crystal display screen 2 according to the judgment result, so that the light brightness which is most suitable for eyes of people is output.
The photosensitive sensor 41 is provided with a photosensitive resistor for collecting luminance signals, which has high sensitivity and enables the luminance adjuster 43 to adjust the luminance more accurately.
Furthermore, a delayer 7 is installed in the stop sign shell 1, the delayer 7 is electrically connected with the brightness regulator 43, and the brightness regulator 43 can control the liquid crystal display screen 2 to always keep preset brightness within a specified time through the delayer 7, so that the use is more humanized, and passengers can clearly observe information of the display screen when entering the stop.
As shown in fig. 2, the power supply device 5 includes a power management module 51 and a power module 52, the power management module 51 is respectively connected to the controller 6 and the power module 52, when the speed sensor 3 detects that the vehicle is in a stationary state for a long time, that is, the vehicle is in a non-running state, and at this time, the power management module 51 controls the vehicle to enter a low-power energy-saving state, so that an energy-saving effect is achieved, and the cruising ability of the power module 52 is effectively improved. The power module 52 is a storage battery, and the storage battery is selected as the power module 52, so that the replacement and management of the power module 52 can be facilitated.
It should be noted that the controller 6 in this embodiment is a microprocessor, and the microprocessor is an A2S50 chip.
The utility model discloses a working process and beneficial effect as follows: in the running process of the vehicle, the running speed of the vehicle is detected in real time through the speed sensor 3, then the detected running speed of the vehicle is compared with a preset speed value through the controller 6, if the running speed of the vehicle is smaller than the preset speed value, the vehicle is shown to stop at a certain station or be in an un-started state, and at the moment, the brightness adjusting device 4 can control the brightness of the light output by the liquid crystal display screen 2, so that the brightness of the liquid crystal display screen 2 is reduced, and the effects of saving energy and electricity are achieved.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an intelligence public transit LCD station festival tablet in wisdom city, is in including station festival tablet casing (1) and setting liquid crystal display (2) in the station festival tablet casing (1), its characterized in that: be provided with speed sensor (3) that are used for detecting the vehicle speed of traveling on the lateral wall of festival tablet casing (1) of standing, be provided with brightness control device (4), power supply unit (5) and controller (6) in festival tablet casing (1) of standing, speed sensor (3) and brightness control device (4) all with controller (6) electric connection, controller (6) basis vehicle speed of traveling that speed sensor (3) detected controls brightness control device (4) are according to the luminance of corresponding speed regulation liquid crystal display (2).
2. The intelligent bus LCD stop board of smart city according to claim 1, characterized in that: the brightness adjusting device (4) comprises a photosensitive sensor (41), an A/D conversion module (42) and a brightness adjuster (43), wherein a signal output end of the photosensitive sensor (41) is electrically connected with the A/D conversion module (42), a signal output end of the A/D conversion module (42) is electrically connected with the brightness adjuster (43), and the brightness adjuster (43) is electrically connected with the speed sensor (3) and the controller (6) respectively.
3. The intelligent bus LCD stop board of smart city according to claim 2, characterized in that: the LED lamp also comprises a time delay device (7), wherein the time delay device (7) is electrically connected with the brightness regulator (43).
4. The intelligent bus LCD stop board of smart city according to claim 2 or 3, characterized in that: the model of the brightness adjuster (43) is MZ-BC 311.
5. The intelligent bus LCD stop board of smart city according to claim 2, characterized in that: a photosensitive resistor is arranged in the photosensitive sensor (41).
6. The intelligent bus LCD stop board of smart city according to claim 1, characterized in that: the controller (6) is a microprocessor.
7. The intelligent bus LCD stop board of smart city according to claim 1, characterized in that: the power supply device (5) comprises a power supply management module (51) and a power supply module (52), wherein the power supply management module (51) is respectively connected with the controller (6) and the power supply module (52), and when the speed sensor (3) detects that the vehicle is in a static state for a long time, the power supply management module (51) controls the liquid crystal display screen (2) to enter an energy-saving state.
8. The intelligent bus LCD stop board of smart city according to claim 7, characterized in that: the power module (52) is a storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358792.3U CN212966547U (en) | 2020-10-21 | 2020-10-21 | Intelligent bus LCD station-saving board for smart city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358792.3U CN212966547U (en) | 2020-10-21 | 2020-10-21 | Intelligent bus LCD station-saving board for smart city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966547U true CN212966547U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022358792.3U Active CN212966547U (en) | 2020-10-21 | 2020-10-21 | Intelligent bus LCD station-saving board for smart city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212966547U (en) |
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2020
- 2020-10-21 CN CN202022358792.3U patent/CN212966547U/en active Active
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Effective date of registration: 20240327 Address after: No. 56 Peicao Peng Village, Santai Administrative Village, Yuncao Town, Hanshan County, Ma'anshan City, Anhui Province, 243000 Patentee after: Cao Yijun Country or region after: China Address before: 354200 No.138 Binjiang North Road, Yanping District, Nanping City, Fujian Province Patentee before: Fujian Nanping Sanfang Technology Development Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240903 Address after: Room 1703, 14th floor, Room 301, 3rd to 17th floors, Building 4, No.1 Hangfeng Road, Fengtai District, Beijing 100000 Patentee after: Beijing Kaihang Junfeng Technology Co.,Ltd. Country or region after: China Address before: No. 56 Peicao Peng Village, Santai Administrative Village, Yuncao Town, Hanshan County, Ma'anshan City, Anhui Province, 243000 Patentee before: Cao Yijun Country or region before: China |