CN114442036A - Non-motor vehicle lane guiding and managing system - Google Patents

Abstract

The invention discloses a lane guidance and management system for avoiding illegal occupation of lanes by non-motor vehicles. Including the bluetooth devices M and N on the side of the motor vehicle and the sidewalk for measuring the distance between the non-motor vehicle and the Bluetooth device, and the software and hardware modules installed on the non-motor vehicle; the software and hardware modules include a Bluetooth connection module, a distance measurement module, and a main processor. module, voice reminder and non-motor vehicle power off module, vehicle management app upload module and storage module. This system can realize that when the non-motor vehicle illegally occupies the lane, the driver will be reminded to return to the non-motor vehicle lane by voice. Upload it to the vehicle management app, and automatically record the violation information to keep the violation evidence. The present invention solves the problem that the current on-machine non-separation fence can cure the symptoms but not the root cause and cannot collect the violation information, and provides a more accurate and real-time management system.

Description

A non-motor vehicle lane guidance and management system

technical field

The invention belongs to the technical field of road traffic management and control, in particular to a non-motor vehicle lane guidance and management system.

Background technique

In my country, the number of non-motor vehicles represented by electric bicycles is increasing year by year, and the annual output is also increasing year by year. By the end of 2019, the number of electric bicycles in my country is close to 300 million. Electric bicycles, as an important means of transportation for people's livelihood, are used for daily travel and leisure and entertainment of residents. With the increase in the number of motor vehicles year by year, the conflict between non-mixed traffic on urban roads is more prominent. Although motor vehicle lanes and non-motor vehicle lanes have been set up, some non-motor vehicle drivers still occupy the lanes illegally, which is likely to cause serious traffic accidents.

In the prior art, the prevention method of setting up a separation fence between the motor vehicle lane and the non-motor vehicle lane is often adopted, and the non-motor vehicle driving on the non-motor vehicle lane cannot change lanes to the motor vehicle lane in the middle. However, this only adds a barrier between the motor vehicle lane and the non-motor vehicle lane, which can only prevent non-motor vehicles from changing lanes in the middle of driving, cannot prevent non-motor vehicles from directly entering the motor vehicle lane, and cannot record the violation information of non-motor vehicles, which makes it difficult to The driver of the illegal vehicle is held accountable for the accident, so the chaos of non-motor vehicle illegal occupation of the road cannot be effectively managed.

Therefore, it is urgent to provide a non-motor vehicle lane guidance and management system to manage the illegal occupation of non-motor vehicle lanes.

SUMMARY OF THE INVENTION

The invention overcomes the deficiencies of the prior art, and the technical problem to be solved is: to provide a non-motor vehicle lane guidance and management system to effectively guide non-motor vehicles to drive along the lane and save the violation information for reference.

In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

The present invention provides a method for judging illegal road occupation by non-motor vehicles, comprising the following steps:

1. The bluetooth connection module 101 is connected with two large-capacity bluetooth sources at the borders on both sides of the non-motor vehicle lane through bluetooth;

2. The distance measurement module 102 obtains the lengths of MP and NP every 0.1s and outputs the length information of MP and NP to the main processor module 101;

3. The main processor module 103 judges whether the non-motor vehicle illegally occupies the lane and transmits information to other modules according to the result.

Preferably, the two large-capacity Bluetooth sources are respectively installed on the borders of both sides of the non-motorized vehicle lane, and the two large-capacity Bluetooth sources are connected perpendicular to the non-motorized vehicle lane boundary, so as to facilitate the construction of a triangular PMN.

Preferably, the two large-capacity Bluetooth sources are paired with each other, and the non-motor vehicle vehicle-mounted Bluetooth connection module 101 is connected to any one of them via Bluetooth, which is considered to be paired with both large-capacity Bluetooth sources, which is convenient for the large-capacity Bluetooth source to be connected to the non-motor vehicle. The car bluetooth is connected via bluetooth.

Preferably, the two large-capacity bluetooth sources can be quickly connected to the vehicle-mounted bluetooth connection module 101 through bluetooth, and the bluetooth connection module 101 can be quickly connected to the two large-capacity bluetooth sources, so as to quickly obtain the distance information of MP and NP, and improve the The sensitivity and efficiency of this system.

Preferably, the in-vehicle Bluetooth connection module 101 can only be connected with two paired large-capacity Bluetooth sources through Bluetooth at the same time.

Preferably, the two large-capacity Bluetooth sources can be simultaneously connected to multiple vehicle-mounted Bluetooth connection modules 101 through Bluetooth.

Preferably, after the two large-capacity Bluetooth sources are connected to the Bluetooth connection module 101 through Bluetooth, the MP and NP lengths can be acquired by the distance measurement module 102 .

Preferably, the names of the two large-capacity Bluetooth sources are named as the names of the road sections where they are located, so that the obtaining road section information module 1052 from the Bluetooth source pair can obtain the road section name information.

Preferably, the lengths of MP and NP obtained by the distance measurement module 102 are accurate enough to facilitate accurate determination of whether the non-motor vehicle is located in the motor vehicle lane.

Further, the distance measurement module 102 in the present invention further includes: an MP and NP distance acquisition module 1021 , a timing module 1022 and an output module 1023 . The MP, NP distance obtaining module 1021 is used to obtain the lengths of MP and NP. The timing module 1022 is used to obtain the MP and NP distances from the stimulus distance measurement module 101 every 0.1s, and update them in real time. The output module 1023 is used to input the MP and NP distances to the main processor module 103 .

Further, the main processor module 103 in the present invention further includes: a calculation module 1031 , a calculation module 1032 , a judgment module 1033 and a signal transmission module 1034 . The calculation module 1031 calculates cosα (α=∠PMN), and in ΔPMN according to Coshen’s theorem:

Calculate cosα. The calculation module 1032 calculates α (α=∠PMN), according to the inverse function

α=arccosα

Calculate α. The judgment module 1033 judges whether the non-motor vehicle illegally occupies the lane according to if α<90°, the non-motor vehicle is on the non-motor vehicle lane, and if α>90°, the non-motor vehicle is not on the non-motor vehicle lane. The signal transmission module 1034 is used to transmit the judgment information to other modules in the form of signals.

Further, the present invention includes the following two modules: a voice reminder module 1061 and a non-motor vehicle power disconnect module 1062 . It is used to urge drivers to drive non-motor vehicles to return to non-motor vehicle lanes when it is found that non-motor vehicles are illegally occupying the lane.

Preferably, the voice reminding module 1061 is configured to issue a voice to remind the driver to return to the non-motorized vehicle lane after receiving the signal from the main processor module 103 .

Optionally, the non-motor vehicle power disconnecting module 1062 is configured to disconnect the non-motor vehicle power supply until the system determines that the non-motor vehicle still occupies the lane illegally after the voice reminder module 1061 sends out the voice for half a minute. The power can be restored only after entering the non-motorized vehicle lane.

Further, the present invention provides a method for storing non-motor vehicle violation evidence, comprising: acquiring a link information module 1052 , a time module 1051 and a memory module 1053 from a Bluetooth source pair. It is used to record the specific violation information such as the time when the violation occurred and the road section when the violation occurred when the non-motor vehicle illegally occupies the road, so as to retain the violation evidence.

Preferably, in the present invention, the obtaining section information module 1052 from the Bluetooth source pair is configured to obtain the section information to which the non-motorized vehicle lane belongs from the Bluetooth source paired with the Bluetooth connection module 101 .

Optionally, the time module 1051 in the present invention is used to provide the specific time when the non-motor vehicle travels in the motor vehicle lane and violates the rules.

Optionally, in the present invention, the memory module 1053 is used to provide memory space.

When a non-motor vehicle illegally occupies the lane, the system uploads the violation information to the vehicle management app; when the non-motor vehicle illegally occupies the lane, the system automatically records the time when the non-motor vehicle violated the rules and the road section when the violation occurred. Violation information to retain evidence of violations.

Compared with the prior art, the present invention has the following beneficial effects:

(1) The system can remind non-motorized drivers to drive back to non-motorized lanes by voice when non-motorized vehicles illegally occupy lanes to ensure their safety, improve mixed traffic conditions, and improve road traffic efficiency;

(2) After half a minute of voice reminder, the system can cut off the power of non-motor vehicles that have not returned to the non-motor vehicle lane to urge them to leave the motor vehicle lane;

(3) After the non-motor vehicle illegally occupies the road, the system uploads the violation information: time, location, etc. to the vehicle management app, so as to check the violation situation, and then carry out reasonable punishment and discipline to prevent it from illegally occupying the road again. In order to regulate the driving behavior of non-motor vehicles, and improve the mixed traffic flow on the road section.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

Figure 1 is a simple road map.

Figure 2 is a diagram of module types and logical relationships.

Figure 3 shows the software and hardware modules installed on the non-motor vehicle.

Fig. 4 is the working flow chart of the patent of the present invention.

Figure 5 is a simplified diagram of the main processor module.

FIG. 6 is a simplified diagram of the storage module.

Figure 7 is a simplified diagram of the distance measurement module.

Figure 8 shows the coverage of the Bluetooth signal;

FIG. 9 is a simplified diagram of a non-motor vehicle running on a non-motor vehicle lane.

Figure 10 is a simple diagram of a non-motor vehicle driving in a left turn lane of a motor vehicle lane.

FIG. 11 is a simple diagram of a non-motor vehicle driving on a straight road of a motor vehicle lane.

Figure 12 is a simple diagram of a non-motor vehicle driving on a right turn lane of a motor vehicle lane.

In the picture: 1 is the forward and reverse isolation fence, 2 is the non-motorized vehicle lane, 3 is the left-turn motor vehicle lane, 4 is the straight-through motor vehicle lane, 5 is the right-turn motor vehicle lane, 6 is the right high-capacity Bluetooth source, and 7 is the left-hand motor vehicle lane. Capacity bluetooth source, 8 is the signal coverage area of the right large-capacity bluetooth source, 9 is the left large-capacity bluetooth source signal coverage area, and Pi (i=1, 2, 3, 4) is a non-motor vehicle.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

Example 1

As shown in Figure 1, a simple diagram of a section of highway with a large-capacity Bluetooth source installed, the highway consists of motor vehicle lanes and non-motor vehicle lanes, and the forward and reverse lanes are separated by the forward and reverse lanes (1), and the forward and reverse lanes have the same composition. The motor vehicle lanes include a left-turn motor vehicle lane (3), a straight motor vehicle lane (4), and a right-turn motor vehicle lane (5).

Specifically, in this embodiment, two large-capacity Bluetooth sources are installed on the borders of both sides of the non-motorized vehicle lane respectively, and the right large-capacity Bluetooth source and the left large-capacity Bluetooth source are connected to the non-motorized vehicle lane boundary perpendicular to the width of the non-motorized vehicle lane. for MN.

Further, both of the two large-capacity Bluetooth source signals can cover the left-turn motor vehicle lane (3), the straight-through motor vehicle lane (4), the right-turn motor vehicle lane (5), and the non-motor vehicle lane (2).

Further, installing a large-capacity Bluetooth source at a certain interval on a non-motor vehicle lane can realize the coverage of the entire road section of the Bluetooth signal.

In Figure 1, the names of the two large-capacity Bluetooth sources installed in the road section are the name of the road section.

The non-motor vehicle lane guidance and management system shown in FIG. 2 includes: a Bluetooth connection module 101, a distance measurement module 102, a main processor module 102, a voice reminder and a non-motor vehicle power disconnection module 106, a storage module 105 and a vehicle management module app upload module 104 .

Further, the bluetooth connection module 101 is used to connect two large-capacity bluetooth sources installed on both sides of the non-motorized vehicle lane respectively through bluetooth.

Further, the distance measurement module 102 is used to acquire MP and NP distance data information and transmit the data information to the main processor module 103 .

Further, the main processor module 103 processes the data information such as the distances of MP and NP transmitted by the distance measurement module 102 and judges whether the non-motor vehicle illegally occupies the lane. Voice reminder and non-motor vehicle power disconnection module 106, storage module 105 and vehicle management app upload module 104 transmit signals.

Further, after receiving the signal from the main processor module 103, the voice reminder and the non-motor vehicle power disconnect module 106 sends out a voice to remind the driver to drive the non-motor vehicle back to the non-motor vehicle lane. If you do not return to the non-motorized vehicle lane, disconnect the non-motorized vehicle power supply until the system determines that the non-motorized vehicle has returned to the non-motorized vehicle lane before restoring the power supply.

Further, after receiving the signal from the main processor module 103, the storage module 105 stores a section of violation information including the road section at the time of the violation and the time of the violation as evidence.

Further, the vehicle management app uploading module 104 uploads the non-motor vehicle violation information to the vehicle management app after receiving the signal from the main processor module 103 .

As shown in Figure 2, the logical relationship between the various modules of the non-motor vehicle lane guidance and management system is:

The Bluetooth connection module 101 will activate the distance measurement module 102 after connecting with the two large-capacity Bluetooth sources installed on both sides of the non-motorized vehicle lane through Bluetooth;

Further, after the distance measurement module 102 is excited, obtains the MP and NP distances every 0.1s through the Bluetooth device, and transmits the MP and NP distances to the main processor module 103;

Further, the main processor module 103 determines by calculating whether to transmit signals to the voice reminder and non-motor vehicle power disconnection module 106 , the storage module 105 and the vehicle management app upload module 104 to make them work.

Specifically, as shown in Figure 3, the non-motorized lane guidance and management system works: including four processes: p101, p102, p103 and p104.

The p101 process is that the bluetooth connection module 101 connects with two large-capacity bluetooth sources on the same road section through bluetooth and transmits the signal to the distance measurement module 102 .

Further, in the process of p102, the distance measurement module 102 obtains the distances of MP and NP every 0.1s after receiving the signal from the Bluetooth connection module 101, and transmits the MP and NP distance information to the main processor module 103.

Further, in the process of p103, the main processor module 103 processes the transmitted data after receiving the MP and NP distance information transmitted by the distance measurement module 102, and judges whether the non-motor vehicle illegally occupies the road. On the motor vehicle lane, the non-motor vehicle transmits signals to the vehicle management app uploading module 104 , the storage module 105 , and the voice reminder and non-motor vehicle power off module 106 .

Further, the process of p104 is that after receiving the signal from the main processor module 103, the vehicle management app uploading module 104 uploads the non-motor vehicle violation information to the vehicle management app once; and the violation information bar of the time when the non-motor vehicle violated the regulations; the voice reminder and the non-motor vehicle power off module 106 will issue a voice to remind the non-motor vehicle to return to the non-motor vehicle lane as soon as possible. If the motor vehicle has not returned to the non-motor vehicle lane, turn off the non-motor vehicle power supply until the system determines that the non-motor vehicle has returned to the non-motor vehicle lane before restoring the power supply.

Further, the patent workflow of the present invention is shown in FIG. 4 .

Specifically, as shown in FIG. 5, a simple module diagram of the main processor module 103 includes: a calculation module 1031, a calculation module 1032, a judgment module 1033 and a signal transmission module 1034, which are used for processing the transmitted data and according to the This judges whether the non-motor vehicle is illegally occupying the road, and if it is judged that the non-motor vehicle is on the motor vehicle lane, it transmits a signal to the vehicle management app upload module 104 , the storage module 105 , and the voice reminder and non-motor vehicle power off module 106 .

Further, the calculation module 1031 is used to calculate cosα, according to Coshen's theorem in ΔPMN:

Calculate cosα.

Further, the calculation module 1032 is used to calculate α (α=∠PMN), according to the inverse function

α=arccosα (2)

Calculate α.

Further, the judging module 1033 judges whether the non-motor vehicle illegally occupies the lane according to if α<90°, the non-motor vehicle is on the non-motor vehicle lane, and if α>90°, the non-motor vehicle is not on the non-motor vehicle lane.

Further, the signal transmission module 1034 is used to transmit signals to the voice reminder and non-motor vehicle power disconnection module 106 , the storage module 105 and the vehicle management app upload module 104 when the non-motor vehicle is on the motor vehicle lane.

Specifically, as shown in FIG. 6, the storage module 105 includes: a time module 1051, a memory module 1053, and a module 1052 for obtaining road section information from a Bluetooth source pair, which is used to store a piece of information including the road section and the non-motor vehicle where the non-motor vehicle violated the rules. Violation information strip for the time of the violation.

Further, the module 1052 for obtaining road segment information from a pair of Bluetooth sources may acquire the road segment to which the non-motorized vehicle lane belongs from the Bluetooth source paired with the Bluetooth module 101 .

Further, the time module 1051 is equipped with Beijing Standard Time.

Further, the memory module 1053 provides memory space for storage of violation information.

Specifically, as shown in FIG. 7, the distance measurement module 102 includes: a time timing module 1022, an MP, NP distance acquisition module 1021, and an output module 1023, which are used to acquire the distances of MP and NP every 0.1s and calculate the distances of MP and NP. The information is passed to the main processor module 103 .

Further, the MP, NP distance obtaining module 1021 is used to obtain the MP, NP distance.

Further, the time timing module 1022 is used to stimulate the MP and NP distance obtaining module 1021 every 0.1s to obtain the MP and NP distances once.

Further, the output module 1023 is used to input the MP and NP distances to the main processor module 103 .

Specifically, as shown in Figure 8: both of the two large-capacity Bluetooth source signals can cover the left-turn motor vehicle lane (3), the straight motor vehicle lane (4), the right-turn motor vehicle lane (5) and the non-motor vehicle lane (2); A large-capacity Bluetooth source can be installed at a certain interval on the non-motorized vehicle lane to achieve the coverage of the entire road section of the Bluetooth signal.

Specifically, as shown in FIG. 9 , a non-motor vehicle may have a relative positional relationship with two large-capacity Bluetooth sources when driving on a non-motor vehicle lane.

Further, the work flow of the non-motor vehicle lane guidance and management system in this case is as follows:

S901, the non-motorized vehicle is driving on the non-motorized vehicle lane. When entering the non-motorized vehicle road section shown in FIG. 9, the Bluetooth connection module 101 quickly connects with two large-capacity Bluetooth sources installed on both sides of the non-motorized vehicle lane through Bluetooth. After the connection sending an electrical signal to the distance measurement module 102;

S902, the distance measurement module 102 obtains data information such as MP and NP distances every 0.1s after receiving the electrical signal, and transmits the data information such as MP and NP distances to the main processor module 103;

S903, the main processor module 103 receives the MP, NP distance and other data information transmitted by the distance measurement module 102, first calculates the α (α=∠PMN) distance, then calculates the α distance, and then judges whether the non-motor vehicle illegally occupies the vehicle according to the α distance. Finally, if it is judged that the non-motor vehicle is on the motor vehicle lane, it will transmit a signal to the voice reminder and non-motor vehicle power disconnection module 106 , the storage module 105 and the vehicle management app upload module 104 .

S904. For the situation in FIG. 7, it can be seen that α is less than 90°, and the non-motor vehicle does not occupy the lane illegally, so the voice reminder and the non-motor vehicle power disconnection module 106, the storage module 105 and the vehicle management app upload module 104 are not provided. pass the signal.

Further, as long as the non-motor vehicle is covered by the two large-capacity Bluetooth sources installed on both sides of the non-motor vehicle lane, this workflow is always valid and can be judged in real time.

Specifically, as shown in FIG. 10 , a non-motor vehicle may have a relative positional relationship with two large-capacity Bluetooth sources when driving on a left turn lane of a motor vehicle lane.

Further, the work flow of the non-motor vehicle lane guidance and management system in this case is as follows:

S1001, the non-motor vehicle is driving on the non-motor vehicle lane, and when entering the left-turn road section of the motor vehicle lane shown in FIG. 10, the Bluetooth connection module 101 quickly connects with two large-capacity Bluetooth sources installed on both sides of the non-motor vehicle lane through Bluetooth, and then After connecting, send an electrical signal to the distance measurement module 102;

S1002, the distance measurement module 102 obtains data information such as MP and NP distance every 0.1s after receiving the electrical signal, and transmits the data information such as MP and NP distance to the main processor module 103;

S1003, the main processor module 103 receives the MP, NP distance and other data information transmitted by the distance measurement module 102, first calculates cosα (α=∠PMN), then calculates α, and then judges whether the non-motor vehicle illegally occupies the road according to the size of α. If it is determined that the non-motor vehicle is on the motor vehicle lane, a signal is transmitted to the voice reminder and non-motor vehicle power disconnection module 106 , the storage module 105 and the vehicle management app upload module 104 .

S1004. For the situation in FIG. 8, it can be seen that α is greater than 90°, and the non-motor vehicle illegally occupies the lane, then the main processor module 103 uploads the data to the voice reminder and non-motor vehicle power disconnection module 106, the storage module 105 and the vehicle management app module 104 transmits the signal;

S1005. After receiving the electrical signal transmitted by the main processor module 103, the voice reminder and the non-motor vehicle power disconnect module 106 sends out a voice to remind the driver to drive the non-motor vehicle back to the non-motor vehicle lane. In the non-motor vehicle lane, the non-motor vehicle power supply is disconnected until the system determines that the non-motor vehicle has returned to the non-motor vehicle lane, and the power supply can be restored;

S1006. After receiving the electrical signal from the main processor module 103, the storage module 105 records a piece of violation information including the name of the road section and the time of the non-motor vehicle when the violation occurred;

S1007 , the vehicle management app uploading module 104 uploads a piece of non-motor vehicle violation information to the vehicle management app after receiving the electrical signal from the main processor module 103 .

Further, as long as the non-motor vehicle is covered by the two large-capacity Bluetooth sources installed on both sides of the non-motor vehicle lane, this workflow is always valid and can be judged in real time.

Embodiment 2

The second embodiment of the present invention provides the implementation of the system when a non-motor vehicle is running on the straight road of the motor vehicle lane. The system composition is the same as that of the first embodiment, and only the usage scenarios are different.

Specifically, as shown in FIG. 11 , a non-motor vehicle may have a relative positional relationship with two large-capacity Bluetooth sources when driving on the straight lane of the motor vehicle lane.

Further, the work flow of the non-motor vehicle lane guidance and management system in this case is as follows:

S1101. The non-motor vehicle is driving on the non-motor vehicle lane. When entering the non-motor vehicle road section shown in FIG. 11, the Bluetooth connection module 101 quickly connects with two large-capacity Bluetooth sources installed on both sides of the non-motor vehicle lane through Bluetooth. After the connection sending an electrical signal to the distance measurement module 102;

S1102, the distance measurement module 102 obtains data information such as MP and NP distances every 0.1s after receiving the electrical signal, and transmits the data information such as MP and NP distances to the main processor module 103;

S1103, the main processor module 103 receives the MP, NP distance and other data information transmitted by the distance measurement module 102, firstly calculates cosα (α=∠PMN), then calculates α, and then judges whether the non-motor vehicle illegally occupies the road according to the size of α. If it is determined that the non-motor vehicle is on the motor vehicle lane, a signal is transmitted to the voice reminder and non-motor vehicle power disconnection module 106 , the storage module 105 and the vehicle management app upload module 104 .

S1104. For the situation in FIG. 9, it can be seen that α is greater than 90°, and the non-motor vehicle does not occupy the lane illegally, and the voice reminder and non-motor vehicle power disconnection module 106, the storage module 105 and the vehicle management app upload module 104 are not transmitted. Signal;

S1105. After receiving the electrical signal transmitted by the main processor module 103, the voice reminder and the non-motor vehicle power disconnect module 106 sends out a voice to remind the driver to drive the non-motor vehicle back to the non-motor vehicle lane. If the driver still does not return after half a minute of the voice reminder In the non-motor vehicle lane, the non-motor vehicle power supply is disconnected until the system determines that the non-motor vehicle has returned to the non-motor vehicle lane, and the power supply can be restored;

S1106. After receiving the electrical signal from the main processor module 103, the storage module 105 records a piece of violation information including the name of the road section where the non-motor vehicle violated the law and the time of the non-motor vehicle;

S1107. After receiving the electrical signal from the main processor module 103, the vehicle management app uploading module 104 uploads a piece of non-motor vehicle violation information to the vehicle management app.

Further, as long as the non-motor vehicle is covered by the two large-capacity Bluetooth sources installed on both sides of the non-motor vehicle lane, this workflow is always valid and can be judged in real time.

Embodiment 3

The third embodiment of the present invention provides the working situation of the system when the non-motor vehicle is driving on the right turn lane of the motor vehicle lane. The system composition is the same as that of the first embodiment, and only the usage scenarios are different.

Specifically, as shown in FIG. 12 , a non-motor vehicle may have a relative positional relationship with two large-capacity Bluetooth sources when driving on a right turn lane of a motor vehicle lane.

Further, the work flow of the non-motor vehicle lane guidance and management system in this case is as follows:

S1201, the non-motorized vehicle is driving on the non-motorized vehicle lane. When entering the non-motorized vehicle road section shown in FIG. 12, the Bluetooth connection module 101 quickly connects with two large-capacity Bluetooth sources installed on both sides of the non-motorized vehicle lane through Bluetooth. After the connection Send an electrical signal to the distance measurement module 102; the distance measurement module 102 obtains data information such as MP and NP distance every 0.1s after receiving the electric signal, and transmits the data information such as MP and NP distance to the main processor module 103;

S1202, the main processor module 103 firstly calculates cosα (α=∠PMN) after receiving the data information such as MP, NP distance and other data information transmitted by the distance measurement module 102, then calculates α, and then judges whether the non-motor vehicle illegally occupies the lane according to the size of α;

S1203, if it is determined that the non-motor vehicle is on the motor vehicle lane, transmit a signal to the voice reminder and non-motor vehicle power disconnection module 106, the storage module 105 and the vehicle management app upload module 104;

S1204. For the situation in FIG. 10, it can be seen that if α is greater than 90°, then the non-motor vehicle does not occupy the lane illegally, and the voice reminder and non-motor vehicle power disconnection module 106, the storage module 105 and the vehicle management app upload module 104 are not transmitted. Signal;

S1205. After receiving the electrical signal transmitted by the main processor module 103, the voice reminder and non-motor vehicle power disconnect module 106 sends out a voice to remind the driver to drive the non-motor vehicle back to the non-motor vehicle lane. If the voice reminder does not return after half a minute When you arrive at the non-motorized vehicle lane, disconnect the non-motorized vehicle power supply until the system determines that the non-motorized vehicle has returned to the non-motorized vehicle lane before restoring the power supply;

S1206. After receiving the electrical signal from the main processor module 103, the storage module 105 records a piece of violation information including the name of the road section where the non-motor vehicle violated the law and the time when the non-motor vehicle was located;

S1207 , the vehicle management app uploading module 104 uploads a piece of non-motor vehicle violation information to the vehicle management app after receiving the electrical signal from the main processor module 103 .

Further, as long as the non-motor vehicle is covered by the two large-capacity Bluetooth sources installed on both sides of the non-motor vehicle lane, this workflow is always valid and can be judged in real time.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. scope.

Claims (6)

1. a non-motor vehicle lane guidance and management system, is characterized in that, comprises bluetooth connection module and distance measurement module and main processor module: The bluetooth connection module 101 is connected with two large-capacity bluetooth sources installed at the borders on both sides of the non-motor vehicle lane through bluetooth; The distance measurement module 102 obtains the lengths of MP and NP once every 0.1s, where MP is the distance between the non-motor vehicle P and the Bluetooth device M on the side of the motor vehicle road, NP is the distance from the Bluetooth device N on the sidewalk side of the non-motor vehicle P, and its output to the main processor module 101; The main processor module 103 determines whether the non-motor vehicle illegally occupies the lane and transmits information to other modules according to the result. 2. A non-motor vehicle lane guidance and management system, wherein the main processor module 103 judges the non-motor vehicle according to the MP, NP length and α (α=∠PMN) angle information transmitted by the distance measurement module 1031 Whether illegal occupation of the road, including: The calculation module 103 calculates cosα according to the cosine theorem in ΔPMN:

Calculate cosα; The calculation module 1032 calculates α according to the inverse function α=arccosα calculate α; The judging module 1033 judges, if α<90°, the non-motor vehicle does not illegally occupy the lane, and if α>90°, the non-motor vehicle illegally occupies the lane. 3. A non-motor vehicle lane guidance and management system, characterized in that the two large-capacity Bluetooth sources installed at the borders of both sides of the non-motor vehicle lane have the following characteristics: The two large-capacity bluetooth sources are respectively installed on both sides of the non-motorized vehicle lane, and the two large-capacity bluetooth sources are online and perpendicular to the boundary of the non-motorized vehicle lane, and are used to construct a triangular PMN. The two high-capacity Bluetooth sources are paired with each other. The in-vehicle Bluetooth connection module 101 is determined to be paired with two large-capacity Bluetooth sources when it is connected to any one of them through Bluetooth. The in-vehicle Bluetooth connection module 101 can only be connected with two large-capacity Bluetooth sources that are paired at the same time through Bluetooth. The two large-capacity Bluetooth sources can be simultaneously connected with multiple vehicle-mounted Bluetooth connection modules 101 through Bluetooth. The two large-capacity Bluetooth sources are connected to the Bluetooth connection module 101 for the distance measurement module 102 to obtain MP and NP length information. The two large-capacity Bluetooth sources are named after the names of the road sections where they are located, and are used to obtain the name of the illegal road section from the pair of Bluetooth sources. 4. A non-motor vehicle lane guidance and management system, wherein the distance measurement module 102 comprises an MP and NP length acquisition module 1021, a timing module 1022 and an output module 1023; The MP, NP length obtaining module 1021 is used to obtain the length information of MP and NP; The timing module 1022 is used to obtain the MP and NP distances from the stimulus distance measurement module 101 every 0.1s, and update them in real time; The output module 1023 inputs the MP and NP length information into the main processor module 103 . 5. A non-motor vehicle lane guidance and management system, characterized in that, comprising a voice reminder module and a non-motor vehicle power disconnect module: The voice reminding module 1061 is used to voice remind the non-motor vehicle to illegally occupy the lane after receiving the signal from the main processor module 103 . The non-motor vehicle power disconnecting module 1062 is used to determine that after the voice reminder module 1061 sends out the voice for half a minute, when the non-motor vehicle is still in violation, the non-motor vehicle power supply is disconnected until the system determines that the non-motor vehicle returns to the non-motor vehicle. Power can be restored only after you are in the driveway. 6. A non-motor vehicle lane guidance and management system, characterized in that it comprises the following road segment information modules, time modules and memory modules: The module 1052, the time module 1051 and the memory module 1053 for obtaining the road section information from the Bluetooth source pair are used to record the violation time and the illegal road section when the non-motor vehicle illegally occupies the road, and retain the violation evidence. The module 1052 for obtaining the road section information from the Bluetooth source pair obtains the road section information to which the non-motorized vehicle lane belongs from the Bluetooth source paired with the Bluetooth connection module 101 . The time module 1051 provides the specific time when the non-motor vehicle illegally occupies the lane. The memory module 1053 provides memory space.

Images