CN107103759B - Vehicle illegal parking detection and vehicle whistling sound monitoring and early warning device and method - Google Patents
Vehicle illegal parking detection and vehicle whistling sound monitoring and early warning device and method Download PDFInfo
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- CN107103759B CN107103759B CN201710446513.9A CN201710446513A CN107103759B CN 107103759 B CN107103759 B CN 107103759B CN 201710446513 A CN201710446513 A CN 201710446513A CN 107103759 B CN107103759 B CN 107103759B
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- G08—SIGNALLING
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- G08G1/00—Traffic control systems for road vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
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- G—PHYSICS
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- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
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Abstract
The invention discloses a vehicle illegal parking detection and vehicle whistling sound monitoring and early warning device and a method thereof. The device comprises a vehicle parking violation detection system and a vehicle whistle monitoring and early warning system, and the main components of the device comprise a central control unit, a GPS positioning unit, a data storage unit, a timing unit, a sound source monitoring unit, a sound noise filtering unit and an early warning prompting unit. The central control unit judges whether the current area of the vehicle is located in the parking forbidding area, if so, judges whether the vehicle is illegally parked for a long time according to the parking time of the current area, if so, stores the current illegal parking information record, and transmits the vehicle information and the current illegal parking information record to a traffic center management unit of a traffic department. And the central control unit also judges whether the whistling sound after the noise filtration exceeds the corresponding time period and the volume range of the allowable whistling sound of the vehicle in the corresponding area according to the current area and the current time of the vehicle, and if so, the central control unit reminds.
Description
Technical Field
The invention relates to a detection and early warning device and a corresponding method thereof, in particular to a vehicle illegal parking detection and vehicle whistle monitoring and early warning device, an automobile with the device and a vehicle illegal parking detection and vehicle whistle monitoring and early warning method applied to the device.
Background
In order to reduce traffic inconvenience caused by illegal parking, traffic polices patrol on streets every day in large cities, and whether vehicles illegally park in a parking-prohibited area is checked. The existing illegal parking checking measures are mainly checked through manual patrol of traffic managers, so that the workload of the traffic managers can be increased, meanwhile, due to the manual patrol checking, illegal parking vehicles can be omitted inevitably, and in addition, due to the manual subjective judgment of parking time, the phenomenon of mistaken penalty can be caused. Therefore, in order to reduce the workload of the traffic managers and avoid the above situations, it is necessary to design a system for detecting vehicle parking violation, which facilitates the traffic managers to handle such events.
In addition, with the improvement of living standard of people, public environmental protection consciousness is gradually strengthened, and traffic vehicle noise always exists in daily life, the most common automobile whistling sound of the present genus almost surrounds at the ear, and a plurality of citizens have been familiar with the common situation. Medically, a noise level of over 55 db can be loud and annoying. However, through experimentation, the sound of a car whistle far exceeds this decibel value.
The automobile is harmfully healthy due to the random whistle. Experts point out that continuous whistling causes balance of excitation and inhibition of cerebral cortex, and changes of human brain electric waves, so that conditioned reflex is caused, and intractable headache, neurasthenia, cerebral nerve dysfunction and other diseases are caused. Most feared is that whistling noise can also impede the development of children's intelligence, which is 20% lower in loud environments than in quiet environments.
According to the relevant regulations of road traffic safety laws and environmental noise pollution prevention laws, motor vehicles are prohibited from ringing at night and day on main roads of cities, speakers are prohibited from calling or prompting other vehicles to run strictly, and drivers who violate the regulations should be paid a fine of 20-200 Yuan according to the laws.
However, as the number of vehicles increases, the traffic pressure gradually increases, and the phenomenon of four times of the whistle becomes more and more serious, which is not effectively solved. The reasons include the self quality and environmental awareness of drivers, and more importantly, the enforcement of traffic police is not strong enough, but the current traffic police enforcement has no good basis, and the field grabbing of illegal whistle is basically unrealistic, so that the development of a device for assisting the traffic police to check out the illegal whistle is necessary.
At present, some devices and systems for assisting traffic police in snapping illegal whistle exist in the market, such as sonar monitoring systems, but the devices and the systems are fixed at a certain position, are similar to traffic light snapping systems at crossroads, and do not monitor vehicles in real time.
Disclosure of Invention
The invention aims to avoid the defects of the prior art, solve the technical problem of illegal parking in a forbidden parking area and the technical problem of automobile random whistle, and provides a vehicle illegal parking detection and vehicle whistle monitoring and early warning device, an automobile with the device, and a vehicle illegal parking detection and vehicle whistle monitoring and early warning method applied to the device.
The solution of the invention is: a vehicle parking detection and vehicle whistle monitoring and early warning device comprises a vehicle parking detection system and a vehicle whistle monitoring and early warning system, wherein the device comprises a central control unit, a GPS positioning unit, a data storage unit, a timing unit, an early warning prompting unit, a sound source monitoring unit and a sound noise filtering unit, wherein the GPS positioning unit, the data storage unit, the timing unit, the early warning prompting unit, the sound source monitoring unit and the sound noise filtering unit are electrically connected with the central control unit;
the central control unit, the GPS positioning unit, the data storage unit and the timing unit form a main framework of the vehicle illegal parking detection system; the data storage unit stores vehicle data information and parking prohibition area data of the automobile and stores illegal parking information; the GPS positioning unit positions the current area of the vehicle; the timing unit calculates the parking time of the vehicle in the current area; the central control unit judges whether the area where the vehicle is located currently is located and obtained by the GPS positioning unit is located in a parking prohibition area stored in the data storage unit, if the area where the vehicle is located currently is located in the parking prohibition area, whether long-time illegal parking is carried out is judged according to the parking time of the area where the vehicle is located and obtained by timing of the timing unit, if the vehicle is parked illegally for a long time, the current illegal parking information record is stored in the data storage unit, and the vehicle data information and the current illegal parking information record are transmitted to a traffic center management unit of a traffic department;
the central control unit, the GPS positioning unit, the data storage unit, the sound source monitoring unit, the sound noise filtering unit and the early warning prompting unit form a main framework of the vehicle whistling sound monitoring early warning system; wherein the volume ranges of the vehicle whistling sound allowed in different time periods and different areas are stored in the data storage unit; the sound source monitoring unit collects and identifies the whistling sound of the vehicle; the sound noise filtering unit is used for filtering noise of the collected whistling sound; the central control unit judges whether the whistle sound filtered by the noise filtering unit exceeds the corresponding time period and the volume range of the vehicle whistle sound allowed in the corresponding area or not according to the current area and the current time of the vehicle obtained by the positioning of the GPS positioning unit, and controls the early warning prompting unit to remind if the current whistle sound exceeds the corresponding volume range.
As a further improvement of the scheme, the central control unit periodically updates the data of the parking prohibition areas stored in the data storage unit through the traffic center management unit.
As a further improvement of the above scheme, the central control unit communicates with the traffic center management unit through a 4G wireless network.
As a further improvement of the scheme, the automobile is also provided with a wireless transmission unit, and the central control unit is communicated with the traffic center management unit through the wireless transmission unit.
As a further improvement of the scheme, the sound source monitoring unit adopts a sound sensor to collect and identify the whistle sound of the vehicle.
Further, the sound sensor is an array of electric microphones.
As a further improvement of the scheme, the sound source monitoring unit adopts a time difference method to identify the whistle sound of the vehicle.
As a further improvement of the scheme, the prompting unit gives a warning prompt in the form of a warning lamp.
The invention also provides an automobile which is provided with any one of the vehicle illegal parking detection and vehicle whistling sound monitoring and early warning device.
The invention also provides a vehicle illegal parking detection and vehicle whistle sound monitoring and early warning method which is applied to any one of the vehicle illegal parking detection and vehicle whistle sound monitoring and early warning devices; the method comprises a vehicle illegal parking detection method and a vehicle whistling sound monitoring and early warning method;
the vehicle parking violation detection method comprises the following steps: storing vehicle data information and data of a no-parking area of the automobile, and storing illegal parking information; positioning the current area of the vehicle; calculating the parking time of the vehicle in the current area; judging whether the current area of the vehicle obtained by positioning is located in a stored parking prohibition area, if so, judging whether the vehicle is illegally parked for a long time according to the parking time of the current area obtained by timing, if so, storing a current illegal parking information record, and transmitting the vehicle information and the current illegal parking information record to a traffic center management unit of a traffic department;
the vehicle whistling sound monitoring and early warning method comprises the following steps: storing the volume ranges of the vehicle whistling sound allowed in different time periods and different areas; collecting and identifying the whistling sound of a vehicle; noise filtering is realized on the collected whistling sound; and judging whether the whistling sound after the noise filtration exceeds the corresponding time period and the volume range of the vehicle whistling sound allowed in the corresponding area or not according to the current area and the current time of the vehicle obtained by positioning, and if the current whistling sound exceeds the corresponding volume range, reminding.
The device is fixedly arranged on the vehicle, on one hand, whether the vehicle parks in an illegal way in a no-parking area can be automatically detected, illegal parking information is stored, processing management personnel can conveniently manage the traffic, the problem of illegal parking in the no-parking area is solved, the vehicle illegal parking can be detected, positioned and recorded, the traffic management personnel can conveniently manage the traffic, the workload of the traffic management personnel is reduced, and the phenomenon of missing memory caused by the fact that the traffic management personnel does not find the vehicle in time can be effectively reduced; on the other hand, the vehicle whistling sound is monitored in real time, the illegal whistling sound is early warned, the traffic police can be well assisted in investigating and treating the illegal whistling sound, and the method has important practical significance for solving the phenomenon of the automobile disorderly whistling sound.
Drawings
Fig. 1 is a main block diagram of a vehicle parking violation detection and vehicle whistling sound monitoring and early warning device according to the present invention.
Fig. 2 is a positioning flow chart of the GPS positioning unit in fig. 1.
Fig. 3 is a sound source positioning diagram of the sound source monitoring unit in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, the vehicle parking violation detection and vehicle whistle monitoring and early warning device of the present invention mainly includes a central control unit 1, and a GPS positioning unit 2, a data storage unit 3, a timing unit 4, an early warning unit 7, a sound source monitoring unit 5, a sound noise filtering unit 6, and a wireless transmission unit 8, which are electrically connected to the central control unit 1.
These components can generally constitute two major systems: the system comprises a vehicle illegal parking detection system and a vehicle whistling sound monitoring and early warning system. The central control unit 1, the GPS positioning unit 2, the data storage unit 3 and the timing unit 4 form a main framework of the vehicle illegal parking detection system, and the central control unit 1, the GPS positioning unit 2, the data storage unit 3, the sound source monitoring unit 5, the sound noise filtering unit 6 and the early warning prompting unit 7 form a main framework of the vehicle whistling sound monitoring early warning system.
For the vehicle illegal parking detection system, the data storage unit 3 is used for storing vehicle data information of the vehicle and data of the forbidden parking area and storing illegal parking information; the GPS positioning unit 2 is used for positioning the current area of the vehicle; the timing unit 4 is used for calculating the parking time of the vehicle in the current area; the central control unit 1 is used for making comparison judgment and sending out control commands according to the data detected by the units.
The GPS positioning unit 2 mainly completes the position positioning of the vehicle, acquires the position information using a GPS positioning chip (e.g., SKM53), and then decodes the acquired position information, thereby obtaining the position information that can be used for the geographical position marker, as shown in fig. 2.
When the GPS positioning unit 2 positions the current area of the vehicle and the timing unit 4 calculates the parking time of the vehicle in the current area, the central control unit 1 judges whether the current area of the vehicle positioned by the GPS positioning unit 2 is located in the parking prohibition area stored in the data storage unit 3.
If the central control unit 1 judges that the area where the vehicle is located in the parking prohibition area, the central control unit 1 judges whether the vehicle is illegally parked for a long time according to the parking time of the area where the vehicle is located, which is obtained by timing by the timing unit 4.
If the central control unit 1 judges that the vehicle illegally parks for a long time, the central control unit 1 stores the current illegal parking information record in the data storage unit 3 and transmits the vehicle information and the current illegal parking information record to the traffic center management unit 9 of the traffic department. The traffic center management unit 9 is used for receiving the data processed by the central control unit 1, and sending information to the central control unit 1, and updating the preprocessing information of the data storage unit 3 in real time, so that the central control unit 1 can regularly update the data of the parking prohibition area stored in the data storage unit 3 through the traffic center management unit 9. The central control unit 1 can be connected with the traffic center management unit 9 through 4G wireless network communication, and can also be communicated with the traffic center management unit 9 through the wireless transmission unit 8.
In the present embodiment, the vehicle parking violation detection system is pre-installed in the vehicle (i.e., automobile) at the time of shipment, stores the data of the no-parking area in the data storage unit 3 in advance, and enters the vehicle information at the time of getting on the road. When the vehicle stops, the timing unit 4 starts to calculate the parking time, the GPS positioning unit 2 starts to position the vehicle, the central control unit 1 makes a comparison judgment according to the data detected by the units and the data of the parking forbidding area in the data storage unit, judges whether the vehicle stops in the parking forbidding area and whether the vehicle stops illegally for a long time, if so, the record of the illegal parking information of the vehicle is stored in the data storage unit 3, and then the record is uploaded to the traffic center management unit 9 through the central control unit 1 through a 4G wireless network.
Therefore, the vehicle illegal parking detection system can automatically detect whether the vehicle is illegally parked in the area where parking is forbidden, stores illegal parking information and facilitates traffic management of traffic managers. Compared with the prior art, the method can reduce the workload of traffic managers, and can more accurately detect whether the vehicle is in the no-parking area or not by adopting GPS positioning; the time counting unit 4 is adopted to calculate the time for stopping the vehicle, so that whether the vehicle is temporarily stopped or illegally stopped for a long time can be accurately identified, and the phenomenon of penalty caused by subjective judgment of traffic managers can be reduced.
For the vehicle whistling sound monitoring and early warning system, the data storage unit 3 further stores the volume ranges of the allowed vehicle whistling sounds in different time periods and different areas, wherein the different time periods have different volume ranges of the allowed vehicle whistling sounds, such as the daytime and the night, and the morning, the midday and the evening have different volume ranges of the allowed vehicle whistling sounds; different areas also have different allowable vehicle whistling volume ranges, such as factory and residential areas, schools and food markets; meanwhile, the allowable volume range of the vehicle whistling sound is defined in combination with different time periods and different areas, for example, it is not meaningful for a school in primary schools to forbid whistling at night, and no students exist, and almost no teachers and other staff exist.
The sound source monitoring unit 5 collects and recognizes a whistle sound of the vehicle. The sound source monitoring unit 5 mainly collects and identifies the car whistle sound by a sound sensor (such as an electric microphone array). Since the sound sensor and the automobile are kept relatively still, the whistle of the automobile can be effectively recognized by adopting a method based on time difference, as shown in fig. 3.
The sound filtering unit 6 performs noise filtering on the collected whistling sound. The sound noise filtering unit 6 mainly completes the signal processing of the sound sensor, prevents the sound of whistling from monitoring the misinformation, and ensures that the obtained sound information is correct, including sound intensity, sound time and sound duration.
When the current region of the vehicle obtained by the positioning of the GPS positioning unit 2 is located, the sound source monitoring unit 5 collects and identifies the whistle sound of the vehicle and sends the whistle sound to the sound noise filtering unit 6 for filtering, the central control unit 1 can judge whether the whistle sound processed by the sound noise filtering unit 6 exceeds the corresponding time period and the volume range of the vehicle whistle sound allowed in the corresponding region according to the current time by combining the current region of the vehicle obtained by the positioning of the GPS positioning unit 2, and if the current whistle sound exceeds the corresponding volume range, the early warning prompting unit 7 is controlled to remind. If the violation is determined, the early warning unit 7 may use a warning light to warn and remind.
Example 2
The automobile of the invention adopts a vehicle illegal parking detection and vehicle whistle sound monitoring and early warning method, and the automobile can be provided with the vehicle illegal parking detection and vehicle whistle sound monitoring and early warning device of the embodiment 1. The automobile can realize a vehicle illegal parking detection method and a vehicle whistling monitoring and early warning method.
The vehicle parking violation detection method comprises the following steps:
storing vehicle data information and data of a no-parking area of the automobile, and storing illegal parking information;
positioning the current area of the vehicle;
calculating the parking time of the vehicle in the current area;
judging whether the current area of the vehicle obtained by positioning is located in a stored parking prohibition area, if so, judging whether the vehicle illegally parks for a long time according to the parking time of the current area obtained by timing, if so, storing a current illegal parking information record, and transmitting the vehicle information and the current illegal parking information record to a traffic center management unit 9 of a traffic department.
The vehicle whistling sound monitoring and early warning method comprises the following steps:
storing the volume ranges of the vehicle whistling sound allowed in different time periods and different areas;
collecting and identifying the whistling sound of a vehicle;
noise filtering is realized on the collected whistling sound;
and judging whether the whistling sound after the noise filtration exceeds the corresponding time period and the volume range of the vehicle whistling sound allowed in the corresponding area or not according to the current area and the current time of the vehicle obtained by positioning, and if the current whistling sound exceeds the corresponding volume range, reminding.
The device is fixedly arranged on the vehicle, on one hand, whether the vehicle parks in an illegal way in a no-parking area can be automatically detected, illegal parking information is stored, processing management personnel can conveniently manage the traffic, the problem of illegal parking in the no-parking area is solved, the vehicle illegal parking can be detected, positioned and recorded, the traffic management personnel can conveniently manage the traffic, the workload of the traffic management personnel is reduced, and the phenomenon of missing memory caused by the fact that the traffic management personnel does not find the vehicle in time can be effectively reduced; on the other hand, the vehicle whistling sound is monitored in real time, the illegal whistling sound is early warned, the traffic police can be well assisted in investigating and treating the illegal whistling sound, and the method has important practical significance for solving the phenomenon of the automobile disorderly whistling sound.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a vehicle detection of violating a stop and vehicle sound monitoring and early warning device that whistles which characterized in that: the device comprises a vehicle illegal parking detection system and a vehicle whistle monitoring and early warning system, wherein the device comprises a central control unit (1), a GPS positioning unit (2), a data storage unit (3), a timing unit (4), an early warning prompt unit (7), a sound source monitoring unit (5) and a sound noise filtering unit (6), wherein the GPS positioning unit (2), the data storage unit, the timing unit (4), the early warning prompt unit (7) and the sound noise filtering unit are all electrically connected with the central control unit (1);
the central control unit (1), the GPS positioning unit (2), the data storage unit (3) and the timing unit (4) form a main framework of the vehicle illegal parking detection system; the data storage unit (3) stores vehicle data information of the automobile and data of a parking forbidding area, and stores illegal parking information; the GPS positioning unit (2) positions the current area of the vehicle; the timing unit (4) calculates the parking time of the vehicle in the current area; the central control unit (1) judges whether the area where the vehicle is located obtained by the positioning of the GPS positioning unit (2) is located in a parking prohibition area stored in the data storage unit (3), if the area where the vehicle is located in the parking prohibition area, whether the vehicle is illegally parked for a long time is judged according to the parking time of the area where the vehicle is located obtained by timing of the timing unit (4), if the vehicle is illegally parked for a long time, the current illegal parking information record is stored in the data storage unit (3), and the vehicle information and the current illegal parking information record are transmitted to a traffic center management unit (9) of a traffic department;
the central control unit (1), the GPS positioning unit (2), the data storage unit (3), the sound source monitoring unit (5), the sound noise filtering unit (6) and the early warning prompting unit (7) form a main framework of the vehicle whistling sound monitoring and early warning system; wherein the volume ranges of the vehicle whistling allowed in different time periods and different areas are stored in the data storage unit (3); the sound source monitoring unit (5) collects and identifies the whistle sound of the vehicle; the sound noise filtering unit (6) is used for filtering the noise of the collected whistling sound; the central control unit (1) judges whether the whistle sound after noise filtering by the sound noise filtering unit (6) exceeds the corresponding time period and the volume range of the vehicle whistle sound allowed in the corresponding area or not according to the current area and the current time of the vehicle obtained by the positioning of the GPS positioning unit (2), and controls the early warning prompting unit (7) to remind if the current whistle sound exceeds the corresponding volume range;
the sound source monitoring unit (5) adopts a time difference method to identify the whistling sound of the vehicle.
2. The vehicle parking violation detection and vehicle whistle monitoring and early warning device of claim 1, wherein: the central control unit (1) regularly updates the data of the parking prohibition areas stored in the data storage unit (3) through a traffic center management unit (9).
3. The vehicle parking violation detection and vehicle whistle monitoring and early warning device of claim 1, wherein: the central control unit (1) communicates with a traffic center management unit (9) through a 4G wireless network.
4. The vehicle parking violation detection and vehicle whistle monitoring and early warning device of claim 1, wherein: the automobile is also provided with a wireless transmission unit (8), and the central control unit (1) is communicated with a traffic center management unit (9) through the wireless transmission unit (8).
5. The vehicle parking violation detection and vehicle whistle monitoring and early warning device of claim 1, wherein: the sound source monitoring unit (5) adopts a sound sensor to collect and identify the whistling sound of the vehicle.
6. The vehicle parking violation detection and vehicle whistle monitoring and early warning device of claim 5, wherein: the sound sensor is an array of electric microphones.
7. The vehicle parking violation detection and vehicle whistle monitoring and early warning device of claim 1, wherein: the prompting unit (7) gives a warning prompt in the form of a warning lamp.
8. An automobile, characterized in that: which is equipped with a vehicle parking violation detection and vehicle whistle monitoring and early warning device as claimed in any one of claims 1 to 7.
9. A vehicle parking detection and vehicle whistle sound monitoring and early warning method, which is applied to the vehicle parking detection and vehicle whistle sound monitoring and early warning device of any one of claims 1 to 7; the method is characterized in that: the method comprises a vehicle illegal parking detection method and a vehicle whistling sound monitoring and early warning method;
the vehicle parking violation detection method comprises the following steps: storing vehicle data information and data of a no-parking area of the automobile, and storing illegal parking information; positioning the current area of the vehicle; calculating the parking time of the vehicle in the current area; judging whether the current area of the vehicle obtained by positioning is located in a stored parking prohibition area, if so, judging whether the vehicle is illegally parked for a long time according to the parking time of the current area obtained by timing, if so, storing a current illegal parking information record, and transmitting the vehicle information and the current illegal parking information record to a traffic center management unit of a traffic department;
the vehicle whistling sound monitoring and early warning method comprises the following steps: storing the volume ranges of the vehicle whistling sound allowed in different time periods and different areas; collecting and identifying the whistling sound of a vehicle; noise filtering is realized on the collected whistling sound; and judging whether the whistling sound after the noise filtration exceeds the corresponding time period and the volume range of the vehicle whistling sound allowed in the corresponding area or not according to the current area and the current time of the vehicle obtained by positioning, and if the current whistling sound exceeds the corresponding volume range, reminding.
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| CN107578626B (en) * | 2017-08-30 | 2020-12-04 | 青田县元元科技有限公司 | Night motorcycle warning method |
| CN108242152A (en) * | 2018-03-08 | 2018-07-03 | 沈志强 | Roadside Parking manages system |
| CN111145577A (en) * | 2018-11-06 | 2020-05-12 | 宝沃汽车（中国）有限公司 | Parking management method, device and system |
| CN110349420B (en) * | 2019-07-01 | 2020-12-18 | 福建睿思特科技股份有限公司 | Intelligent road condition management system based on data analysis |
| CN111785032A (en) * | 2020-06-22 | 2020-10-16 | 杭州海康威视数字技术股份有限公司 | Audio signal positioning method and device, electronic equipment and intelligent traffic system |
| CN113066231B (en) * | 2021-03-17 | 2023-02-28 | 北京骑胜科技有限公司 | Method, device, storage medium and computer program product for locating parked vehicle |
| CN113689719A (en) * | 2021-08-18 | 2021-11-23 | 中国第一汽车股份有限公司 | Vehicle state determination method, vehicle state determination device, electronic device, and storage medium |
| CN113997860B (en) * | 2021-10-09 | 2024-07-05 | 中汽创智科技有限公司 | Vehicle whistle control method, system, device, equipment and storage medium |
| CN115188200A (en) * | 2022-06-30 | 2022-10-14 | 广西中烟工业有限责任公司 | Vehicle identification method and device, electronic equipment and storage medium |
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| JP2008026118A (en) * | 2006-07-20 | 2008-02-07 | Denso Corp | Driving supporting system and vehicle-use navigation apparatus |
| CN102426781B (en) * | 2011-11-24 | 2013-12-04 | 中国联合网络通信集团有限公司 | Peccancy parking prompt method and system thereof |
| KR20130141159A (en) * | 2012-06-15 | 2013-12-26 | 딕스비전 주식회사 | Method and system for illegal-stopping and parking vhicle |
| CN105047001B (en) * | 2015-08-06 | 2018-03-20 | 平安科技（深圳）有限公司 | Realize method, vehicle and mobile terminal that vehicle parking management and control is reminded |
| CN105243861A (en) * | 2015-10-29 | 2016-01-13 | 张捷 | Vehicle safety monitoring method and monitoring apparatus |
| CN106652461A (en) * | 2015-11-04 | 2017-05-10 | ***通信集团公司 | Traffic-management-based information processing method and device, and traffic management system |
| CN106157674A (en) * | 2016-07-13 | 2016-11-23 | 乐视控股（北京）有限公司 | A kind of vehicle checking method, device and vehicle |
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