CN219285837U - Traffic signal lamp prompting device for emergency rescue vehicle - Google Patents
Traffic signal lamp prompting device for emergency rescue vehicle Download PDFInfo
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- CN219285837U CN219285837U CN202223497316.5U CN202223497316U CN219285837U CN 219285837 U CN219285837 U CN 219285837U CN 202223497316 U CN202223497316 U CN 202223497316U CN 219285837 U CN219285837 U CN 219285837U
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 9
- 238000012545 processing Methods 0.000 description 7
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- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a traffic signal lamp prompting device for an emergency rescue vehicle, which belongs to the technical field of signal lamp auxiliary devices and comprises a signal lamp, an interaction terminal and a vehicle-mounted terminal, wherein the interaction terminal is positioned at a signal lamp post, the vehicle-mounted terminal is arranged on the emergency rescue vehicle and comprises a vehicle-mounted terminal controller, the vehicle-mounted terminal controller is connected with a display circuit, a key circuit, a vehicle-mounted terminal communication module, a vehicle-mounted terminal GPS circuit and an LED indicator lamp circuit, and the interaction terminal comprises an interaction terminal controller and an audible and visual alarm. The device is connected with the interactive terminal at the original traffic signal lamp pole, can realize prompting the road-junction vehicles through the flickering of the alarm lamp and the alarm sound, improves the passing efficiency and safety of emergency rescue vehicles, can also be used for on-site control of traffic police during traffic command, ensures the personal safety of the traffic police, and solves the problems in the prior art.
Description
Technical Field
The utility model relates to a traffic signal lamp prompting device for an emergency rescue vehicle, and belongs to the technical field of signal lamp auxiliary devices.
Background
At present, aiming at the fact that factors such as traffic flow and the like are complex when an emergency rescue vehicle passes through a crossing, the emergency rescue vehicle is difficult to pass under the condition of traffic jam, and although China allows the emergency rescue vehicle to pass without considering the state of a traffic signal lamp according to the condition, the scheme causes certain potential safety hazard to the emergency rescue vehicle and private vehicles. Therefore, the intelligent degree of the traffic signal lamp in China influences the passing efficiency of emergency rescue vehicles at present. The prior art realizes traffic regulation and control to the crossing by remotely changing the traffic indication state of the signal lamp, when a emergency rescue vehicle arrives at the crossing, the remote control end issues an instruction to change the traffic indication state of the signal lamp, the real-time performance of the technology is poor, normal traffic order can be influenced, and meanwhile, the controller of the signal lamp is redesigned to enable the controller to monitor the rescue vehicle, but the design scheme is difficult to implement because the original signal lamp controller needs to be redesigned, so that the technical problem that the current urgent needs to be solved is solved by prompting the vehicles and people passing through the crossing on the basis of not changing original equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a traffic signal lamp prompting device for an emergency rescue vehicle, which is formed by a vehicle-mounted terminal and a data interaction processing end on the basis of not changing original equipment, and is suitable for prompting vehicles and people at a road through flashing and alarming sounds of an alarming lamp when the emergency rescue vehicle rescue or traffic management department commands on site traffic.
The utility model discloses a traffic signal lamp prompting device for an emergency rescue vehicle, which comprises a vehicle-mounted terminal, an interaction terminal, a signal lamp and an emergency rescue vehicle, wherein the interaction terminal is positioned at the signal lamp, the vehicle-mounted terminal is arranged on the emergency rescue vehicle, the interaction terminal and the vehicle-mounted terminal are in wireless connection to realize data communication, the vehicle-mounted terminal comprises a vehicle-mounted terminal controller, the vehicle-mounted terminal controller is connected with a display circuit, a key circuit, a vehicle-mounted terminal communication module, a vehicle-mounted terminal GPS circuit and an LED indicator lamp circuit, the interaction terminal comprises an interaction terminal controller and an audible and visual alarm, the interaction terminal controller is connected with an interaction terminal communication module and an interaction terminal GPS circuit, and the vehicle-mounted terminal communication module and the interaction terminal communication module are connected to realize data communication.
Further, the display circuit is an LCD display screen, the key circuit comprises four independent keys, the LED indicator lamp circuit comprises four LED indicator lamps, and the display circuit, the key circuit and the LED indicator lamp circuit are connected with the vehicle-mounted terminal controller through serial ports.
Furthermore, the vehicle-mounted end communication module and the interaction end communication module adopt Lora communication modules.
Further, a relay is arranged at the signal lamp, and the interaction terminal controller controls the audible and visual alarm through the relay.
Further, the outside of the vehicle-mounted terminal is provided with a vehicle-mounted terminal shell, and the vehicle-mounted terminal shell is provided with a display screen, keys, a switch and an antenna.
Further, the outside of vehicle-mounted terminal is equipped with the vehicle-mounted support, vehicle-mounted terminal passes through vehicle-mounted support and installs on emergency rescue vehicle, the vehicle-mounted support includes the base, and the top of base is connected with the pivot, and the external connection of pivot has a plurality of linking arms, and the end of every linking arm is equipped with the bracket, vehicle-mounted terminal places in the bracket, and the below of base is equipped with the sucking disc for adsorb on emergency rescue vehicle.
Furthermore, the vehicle-mounted terminal controller and the interactive terminal controller both adopt STM32F103C8T6 single-chip microcomputer.
Compared with the prior art, the utility model has the following beneficial effects:
the traffic signal lamp prompting device for the emergency rescue vehicle does not need to completely replace the original traffic signal lamp, and can realize prompting of vehicles and people at the road junction only by connecting the interactive terminal and the audible and visual annunciator at the position of the original traffic signal lamp post, thereby improving the passing efficiency and safety of the emergency rescue vehicle, being also used for controlling traffic police on site during traffic command, ensuring the personal safety of the traffic police and solving the problems in the prior art.
The device can improve urban traffic conditions, can reduce potential safety hazards of special vehicles when passing through intersections, and is beneficial to saving lives under the condition of imperative minutes and seconds. The method can promote the progress and development of society, improve the passing efficiency of special vehicles and the safety of vehicle running, and better meet the social demands. The generated social benefit can be quite considerable.
Drawings
FIG. 1 is a block diagram of the connection of the traffic signal prompting device for an emergency rescue vehicle of the present utility model as a whole;
FIG. 2 is an installation view of a traffic signal in the traffic signal prompting device for an emergency rescue vehicle of the present utility model;
FIG. 3 is an external construction view of a vehicle-mounted terminal in the traffic signal light prompting device for an emergency rescue vehicle according to the present utility model;
FIG. 4 is a state diagram of the installation of a vehicle-mounted terminal in the traffic light prompting device for an emergency rescue vehicle of the present utility model;
FIG. 5 is a diagram showing the internal circuit connections of a vehicle-mounted terminal in the traffic signal prompting device for an emergency rescue vehicle according to the present utility model;
FIG. 6 is a diagram showing the internal circuit connections of an interactive terminal in the traffic light prompting device for an emergency rescue vehicle according to the present utility model;
FIG. 7 is a circuit diagram of keys and LEDs in an interactive terminal in a traffic signal prompting device for an emergency rescue vehicle of the present utility model;
in the figure: 1. an audible and visual alarm; 2. an interactive terminal controller; 3. a signal lamp; 4. a switch; 5. a vehicle-mounted terminal housing; 6. a key; 7. an antenna; 8. a display screen; 9. a bracket; 10. a rotating shaft; 11. a base; 12. and a connecting arm.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1:
as shown in fig. 1-2, the traffic signal lamp prompting device for the emergency rescue vehicle comprises a vehicle-mounted terminal and an interaction terminal, wherein the interaction terminal is positioned at a signal lamp 3, the vehicle-mounted terminal is arranged on the emergency rescue vehicle, the interaction terminal is in wireless connection with the vehicle-mounted terminal to realize data communication, the vehicle-mounted terminal comprises a vehicle-mounted terminal controller, the vehicle-mounted terminal controller is connected with a display circuit, a key circuit, a vehicle-mounted terminal communication module, a vehicle-mounted terminal GPS circuit and an LED indicator light circuit, the interaction terminal comprises an interaction terminal controller 2 and an audible and visual alarm 1, the interaction terminal controller 2 is connected with the interaction terminal communication module, the interaction terminal GPS circuit and the audible and visual alarm 1, the vehicle-mounted terminal communication circuit and the interaction terminal communication module are connected to realize data communication, the interaction terminal controller 2 and the audible and visual alarm 1 are connected through a relay, and the audible and visual alarm 1 is arranged at the signal lamp 3.
In practical application, as an extended technical scheme, the interactive terminal controller 2 can also be connected with the existing signal lamp controller through a serial port data line. The existing signal lamp controller is generally PLC, serial communication can be adopted, the serial level standard is generally RS-485 or RS-232, and the serial level standard at the side of the interactive terminal controller 2 is TTL level. Therefore, a conversion module is needed, and the end of the interactive terminal controller 2 is connected with a controller of the signal lamp through a TTL-to-RS 485 or TTL-to-RS 232 module to transmit data. The interactive terminal controller 2 can read the state data of the original signal lamp controller and transmit the state data to the vehicle-mounted terminal, and the vehicle-mounted terminal displays the state of the responding signal lamp through the display, so that a worker can more clearly check the state of the signal lamp.
As shown in fig. 7, the display circuit is an LCD display screen, the key circuit includes four independent keys, the LED indicator circuit includes four LED indicators, and the display circuit, the key circuit and the LED indicator circuit are all connected to the vehicle terminal controller through serial ports.
The vehicle-mounted end communication module and the interaction end communication module adopt Lora communication modules.
The audible and visual alarm 1 is an explosion flashing audible and visual alarm.
As shown in fig. 3, the vehicle-mounted terminal is provided with a vehicle-mounted terminal housing 5 outside, and the vehicle-mounted terminal housing 5 is provided with a display screen 8, keys 6, a switch 4 and an antenna 7. The length of the vehicle-mounted terminal shell 5 is about 101mm, the width is about 76mm, the overall height is about 20mm, and the bottom of the vehicle-mounted bracket is provided with a sucking disc which can adsorb the bracket at the center console.
As shown in fig. 4, the outside of the vehicle-mounted terminal is provided with a vehicle-mounted bracket, the vehicle-mounted terminal is mounted on the emergency rescue vehicle through the vehicle-mounted bracket, the vehicle-mounted bracket comprises a base 11, a rotating shaft 10 is connected above the base 11, a plurality of connecting arms 12 are connected to the outside of the rotating shaft 10, the tail end of each connecting arm 12 is provided with a bracket 9, the vehicle-mounted terminal is placed in the bracket 9, and a sucker is arranged below the base 11 and used for being adsorbed on the emergency rescue vehicle.
And the vehicle-mounted terminal controller and the interactive terminal controller 2 both adopt STM32F103C8T6 single-chip microcomputer.
Because urban buildings are numerous, 433MHz signal of tall buildings is obviously weakened, and the Lora transmission distance is obviously shortened, mesh networking is performed on each data interaction processing end, and each receiving end serves as a relay, so that long-distance dead-angle-free transmission can be realized. The Mesh networking has the characteristics of long connection distance, strong expansibility, stable network access connection of the remote nodes through the relay nodes, and the like, and is better in the aspects of network safety and stability.
As shown in fig. 5, in consideration of power consumption and functions to be implemented, STM32F103C8T6 is selected as a processing chip of the in-vehicle terminal controller; a boosting circuit and a voltage stabilizing circuit which are connected with the vehicle-mounted terminal controller provide reference voltage for the system; the power supply is a 3.7V lithium battery; the reserved SWD interface is used as a download debugging interface for the later program upgrading; the display circuit and the key circuit form a terminal human-computer interaction interface, and a 2.4 inch LCD display screen is used for displaying a menu interface; the key circuit consists of four independent keys, namely confirmation, return/cancel, up and down, and realizes the operation of the terminal by scanning the independent keys; the serial port 1 is a Lora communication circuit AS a data receiving and transmitting circuit, and a Yaozhou technology AS32-TTL-1WLora communication module is selected to be used, and the Lora communication module and the data interaction processor jointly complete data receiving and transmitting processing. The serial port 2 is connected with a GPS communication circuit to realize information acquisition of the terminal position, and a Viterbi intelligent WTTGPS+BDGPS module is selected; the LED circuit is used as an indication of the running state of the terminal and consists of 4 LED indication lamps.
AS shown in fig. 6, the chip of the interactive terminal controller 2 adopts STM32F103C8T6, the serial port 1 is a Lora communication circuit AS a data transceiver circuit, and a flare technology AS32-TTL-1WLora communication module is selected to send the information acquired by the data interactive processing end to the terminal and receive the terminal data; the serial port 2 is used for collecting the position of a traffic signal lamp by a GPS communication circuit and selecting a Viterbi intelligent WTTGPS+BDGPS module; the audible and visual alarm 1 is a Zhengtai alarm lamp to realize audible and visual alarm.
When the emergency rescue vehicle arrives at the intersection position, the vehicle-mounted terminal sends a signal like the interactive terminal controller 2 through the Lora communication module at the vehicle-mounted terminal, and after the Lora communication module at the interactive terminal receives the signal, the connection state is displayed through the LED circuit, and the vehicle-mounted terminal sends an intervention alarm signal through the key. After the data interaction processing end receives the intervention alarm signal, the audible and visual alarm 1 is started by controlling the relay, so that an effect similar to that of a warning lamp is realized, and the buzzer sounds in a gap. Reminding the crossing of vehicles and pedestrians to go and no matter how far the ambulance passes through the crossing safely.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The traffic signal lamp prompting device for the emergency rescue vehicle, which is formed by the vehicle-mounted terminal and the data interaction processing end, is suitable for prompting vehicles and pedestrians at the road when the emergency rescue vehicle rescue or traffic control department commands on-site traffic on the basis of not changing original equipment. The present utility model is not limited to the embodiments described, but is capable of modification, alteration, replacement and variation in embodiments without departing from the spirit and scope of the present utility model.
Claims (7)
1. A traffic signal lamp suggestion device for emergency rescue vehicle, its characterized in that: the intelligent emergency rescue system comprises a vehicle-mounted terminal, an interaction terminal, a signal lamp (3) and an emergency rescue vehicle, wherein the interaction terminal is located at the signal lamp (3), the vehicle-mounted terminal is arranged on the emergency rescue vehicle, the interaction terminal and the vehicle-mounted terminal are in wireless connection to achieve data communication, the vehicle-mounted terminal comprises a vehicle-mounted terminal controller, the vehicle-mounted terminal controller is connected with a display circuit, a key circuit, a vehicle-mounted terminal communication module, a vehicle-mounted terminal GPS circuit and an LED indicator light circuit, the interaction terminal comprises an interaction terminal controller (2) and an audible-visual alarm (1), the interaction terminal controller (2) is connected with an interaction terminal communication module and an interaction terminal GPS circuit, and the vehicle-mounted terminal communication module and the interaction terminal communication module are connected to achieve data communication.
2. The traffic light prompting device for an emergency rescue vehicle according to claim 1, wherein: the display circuit is an LCD display screen, the key circuit comprises four independent keys, the LED indicator lamp circuit comprises four LED indicator lamps, and the display circuit, the key circuit and the LED indicator lamp circuit are all connected with the vehicle-mounted terminal controller through serial ports.
3. The traffic light prompting device for an emergency rescue vehicle according to claim 1, wherein: the vehicle-mounted terminal communication module and the interactive terminal communication module adopt Lora communication modules.
4. The traffic light prompting device for an emergency rescue vehicle according to claim 1, wherein: the signal lamp (3) is provided with a relay, and the interaction terminal controller (2) controls the audible and visual alarm (1) through the relay.
5. The traffic light prompting device for an emergency rescue vehicle according to claim 1, wherein: the outside of vehicle-mounted terminal be equipped with vehicle-mounted terminal casing (5), be equipped with display screen (8), button (6), switch (4) and antenna (7) on vehicle-mounted terminal casing (5).
6. The traffic light prompting device for an emergency rescue vehicle according to claim 1, wherein: the outside of vehicle-mounted terminal be equipped with the vehicle-mounted support, vehicle-mounted terminal passes through vehicle-mounted support and installs on emergency rescue vehicle, vehicle-mounted support includes base (11), the top of base (11) is connected with pivot (10), the external connection of pivot (10) has a plurality of linking arms (12), the end of every linking arm (12) is equipped with bracket (9), vehicle-mounted terminal places in bracket (9), the below of base (11) is equipped with the sucking disc for adsorb on emergency rescue vehicle.
7. The traffic light prompting device for an emergency rescue vehicle according to claim 1, wherein: and the vehicle-mounted terminal controller and the interactive terminal controller (2) both adopt STM32F103C8T6 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223497316.5U CN219285837U (en) | 2022-12-27 | 2022-12-27 | Traffic signal lamp prompting device for emergency rescue vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223497316.5U CN219285837U (en) | 2022-12-27 | 2022-12-27 | Traffic signal lamp prompting device for emergency rescue vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN219285837U true CN219285837U (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223497316.5U Active CN219285837U (en) | 2022-12-27 | 2022-12-27 | Traffic signal lamp prompting device for emergency rescue vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN219285837U (en) |
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- 2022-12-27 CN CN202223497316.5U patent/CN219285837U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: 272000 South of Chengxiang Avenue and East of Jiaxing Road, Jining Economic Development Zone, Jining City, Shandong Province Patentee after: SHANDONG LAITE OPTOELECTRONICS TECHNOLOGY CO.,LTD. Address before: 273100 No.1 Xingtan Road, Qufu City, Jining City, Shandong Province Patentee before: JINING University |
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| TR01 | Transfer of patent right |