阅读说明：本技术 城市智慧照明系统 (City wisdom lighting system ) 是由 胡娅 于 2020-06-29 设计创作，主要内容包括：本发明涉及路灯控制技术领域,具体涉及一种城市智慧照明系统,包括设置在道路两侧并均匀布设的若干路灯,用于控制每条道路上指定路段内全部路灯的控制装置；所述控制装置包括：设于指定路灯上的流量检测模块、按照预设分布规则设置在若干路灯上的光照度检测模块、照明控制模块、损坏检测模块和损坏定点检测模块。本发明解决了在路段深夜时段大范围长时间开启的路灯导致电力资源浪费的问题,同时还解决了损坏路灯无法准确定点检测的问题。(The invention relates to the technical field of street lamp control, in particular to an urban intelligent lighting system, which comprises a plurality of street lamps and a control device, wherein the street lamps are arranged on two sides of a road and are uniformly distributed; the control device includes: the street lamp damage detection system comprises a flow detection module arranged on a specified street lamp, and a illuminance detection module, an illumination control module, a damage detection module and a damage fixed point detection module which are arranged on a plurality of street lamps according to a preset distribution rule. The invention solves the problem of power resource waste caused by the long-time opening of the street lamp in a large range in the late-night period of a road section, and simultaneously solves the problem that the damaged street lamp cannot be accurately detected at a fixed point.)

1. City wisdom lighting system, its characterized in that: the street lamp control system comprises a plurality of street lamps which are arranged on two sides of a road and are uniformly distributed, and a control device for controlling all street lamps in a specified road section on each road; the control device includes: the system comprises a flow detection module arranged on a specified street lamp, and a illuminance detection module, an illumination control module, a damage detection module and a damage fixed point detection module which are arranged on a plurality of street lamps according to a preset distribution rule;

the flow detection module: the system is used for detecting traffic flow information and people flow information of a passing road in real time;

illuminance detection module: the system is used for collecting the ambient illuminance around the street lamp;

the lighting control module: the system comprises a road lamp controller, a road lamp controller and a road lamp controller, wherein the road lamp controller is used for setting a plurality of groups of control strategies for controlling the road lamp of the specified road section according to set traffic flow information and pedestrian flow information, and controlling the starting sequence and the starting duration of the road lamp of the specified road section by matching the corresponding control strategies according to the traffic flow information and the pedestrian flow information which are collected in real time in the specified road section;

a damage detection module: the system is used for judging whether the ambient illuminance around the street lamp detected by the illuminance detection module meets a preset reference value of the ambient illuminance under each group of control strategies; if not, determining that the street lamp is damaged;

damage fixed point detection module: and the street lamp damage detection module is used for detecting the damaged street lamp in the street lamps in the specified road section at a fixed point according to the preset distribution rule of the illuminance detection module and the ambient illuminance detected by the illuminance detection module under each control strategy after the damage detection module determines that the street lamp is damaged.

2. The urban intelligent lighting system according to claim 1, wherein: the control device further includes:

a positioning module: the device is used for acquiring the geographical installation position of the control device;

a communication module: and the system is used for sending the detection result and the geographical installation position of the damaged fixed point detection module to a management department.

3. The urban intelligent lighting system according to claim 1, wherein: the preset distribution rule is as follows: the illuminance detection modules are arranged on the street lamps on the road on one side at equal intervals, and the illuminance detection modules on the street lamps arranged on the two sides of the road in parallel are arranged in a staggered manner.

4. The urban intelligent lighting system according to claim 1, wherein: the lighting control module further includes: the clock circuit submodule is used for timing the submodule according to the clock circuit submodule;

the control strategy is as follows: comparing the traffic flow or the pedestrian flow with a preset first flow threshold value within a specified time, and if the traffic flow or the pedestrian flow is greater than the first flow threshold value, starting all street lamps; and if the traffic flow or the pedestrian flow is smaller than the first flow threshold, starting the street lamps in the specified road section at intervals.

5. The urban intelligent lighting system according to claim 4, wherein: the brightness adjusting sub-module: the street lamp brightness adjusting device is used for adjusting the brightness of the street lamp to be low when the traffic flow or the pedestrian flow is larger than a first flow threshold; and the street lamp brightness adjusting device is also used for adjusting the brightness of the street lamps to be low and increasing the number of the closed street lamps between two open street lamps on the same-side road when the traffic flow or the pedestrian flow is smaller than the first flow threshold value and compared with a preset second flow threshold value.

6. The urban intelligent lighting system according to claim 5, wherein: the lighting control module further includes:

energy-saving submodule: when the traffic flow or the pedestrian flow is smaller than the second flow threshold, comparing the traffic flow or the pedestrian flow with a preset third flow threshold, and if the traffic flow or the pedestrian flow is smaller than the third flow threshold, closing all the street lamps; and the street lamp is also used for turning on the street lamp in advance if the flow detection module detects that the pedestrian or the vehicle passes through the road during the period that the traffic flow or the pedestrian flow is smaller than the third flow threshold, and turning off the street lamp in a delayed manner after the pedestrian or the vehicle passes through the road.

7. The urban intelligent lighting system according to claim 1, wherein: also comprises the following steps of (1) preparing,

the street lamp numbering module: the system is used for uniformly and continuously marking the street lamps on the two sides of the road;

illuminance detection module numbering module: the device is used for uniformly and continuously marking the illuminance detection modules on the street lamps.

8. The urban intelligent lighting system according to claim 7, wherein: the damage fixed point detection module specifically comprises the following sub-modules:

an illumination anomaly acquisition sub-module: the system is used for acquiring the ambient illuminance detected by the illuminance detection module under each control strategy;

an illumination anomaly analysis submodule: the system is used for analyzing whether the ambient light intensity detected by the light intensity detection module is abnormal or not; when the analyzed ambient illuminance detected by the illuminance detection module is abnormal, recording the label of the illuminance detection module, the label of the street lamp where the illuminance detection module is located and the label of the adjacent street lamp;

a damage detection submodule: the street lamp labeling system is used for screening out the illuminance detection modules with consistent labels, the labels of the street lamps where the corresponding illuminance detection modules are located and the labels of the adjacent street lamps, labeling all the street lamps and calculating the street lamps with the most labeling times in all the street lamps.

9. The urban intelligent lighting system according to claim 1, wherein: the flow detection module is an infrared pyroelectric sensor and adopts at least one of an active infrared pyroelectric sensor and a passive infrared pyroelectric sensor.

10. The urban intelligent lighting system according to claim 1, wherein: the illuminance detection module is a photoresistor.

Technical Field

The invention relates to the technical field of street lamp control, in particular to an intelligent urban lighting system.

Background

At present, road lighting system mainly has "full night-light" illumination and these two kinds of modes of "half night-light", and with regard to full night-light, the street lamp is when the evening is bright to the next day, no matter whether someone car passes through, all keeps the state of always shining, and the street lamp is often lighted and can be wasted a large amount of electric energy, is unfavorable for energy-conservation, can also cause light pollution moreover. In the road sections which are obviously distinguished in busy and idle traffic, particularly in late-night time periods, the traffic flow and the pedestrian flow are quite rare, so that the utilization rate of the street lamp is very low, and serious power resource waste is caused. If all street lamps are only lighted in the first midnight, although energy conservation is realized, if no street lamp is lighted in the second midnight, the safety hazard of vehicles or pedestrians which occasionally appear when the vehicles or the pedestrians walk is easily caused, and therefore safety accidents are caused.

Disclosure of Invention

The invention aims to provide an urban intelligent lighting system, which solves the problem of power resource waste caused by long-time opening of street lamps in a large range at the late night time of a road section and also solves the problem that the damaged street lamps cannot be accurately detected at fixed points.

In order to achieve the purpose, the urban intelligent lighting system comprises a plurality of street lamps which are arranged on two sides of a road and are uniformly distributed, and a control device for controlling all street lamps in a specified road section on each road; the control device includes: the system comprises a flow detection module arranged on a specified street lamp, and a illuminance detection module, an illumination control module, a damage detection module and a damage fixed point detection module which are arranged on a plurality of street lamps according to a preset distribution rule;

the flow detection module: the system is used for detecting traffic flow information and people flow information of a passing road in real time;

illuminance detection module: the system is used for collecting the ambient illuminance around the street lamp;

the lighting control module: the system comprises a road lamp controller, a road lamp controller and a road lamp controller, wherein the road lamp controller is used for setting a plurality of groups of control strategies for controlling the road lamp of the specified road section according to set traffic flow information and pedestrian flow information, and controlling the starting sequence and the starting duration of the road lamp of the specified road section by matching the corresponding control strategies according to the traffic flow information and the pedestrian flow information which are collected in real time in the specified road section;

a damage detection module: the system is used for judging whether the ambient illuminance around the street lamp detected by the illuminance detection module meets a preset reference value of the ambient illuminance under each group of control strategies; if not, determining that the street lamp is damaged;

damage fixed point detection module: and the street lamp damage detection module is used for detecting the damaged street lamp in the street lamps in the specified road section at a fixed point according to the preset distribution rule of the illuminance detection module and the ambient illuminance detected by the illuminance detection module under each control strategy after the damage detection module determines that the street lamp is damaged.

The working principle and the advantages are as follows:

1. the flow detection module and the illumination control module are arranged on the street lamp, so that when the flow detection module is arranged on the street lamp of each road intersection, the flow of vehicles and people entering and exiting the road can be detected from top to bottom, and the street lamp control basis is conveniently provided for the illumination control module. The illumination control module can formulate a control strategy for controlling the turn-on sequence and turn-on duration of the street lamps according to the preset traffic flow and the preset pedestrian flow, for example, when the traffic flow and the pedestrian flow are large, all the street lamps on a road are turned on to fully illuminate pedestrians on the road, and the turn-on duration is adjusted according to the traffic flow and the pedestrian flow; when the traffic flow and the pedestrian flow are small, the street lamps on the two sides can be started at intervals, so that the energy-saving effect is achieved; the street lamp can be turned on when a vehicle is in the presence of people or the street lamp is turned off when no vehicle is in the presence of people, and energy is saved under the condition of ensuring the safe passing of people. Through the formulation of a control strategy, the state of the street lamp at a specified road section and in the late night time period is adjusted according to the traffic flow and the pedestrian flow, so that the aim of saving energy is fulfilled.

2. Illuminance detection module and damage detection module, because the street lamp often sets up among natural environment, natural environment factor and road construction factor can cause the damage to the street lamp, can cause inconvenience to pedestrian's night walking after the street lamp damages, and the general condition needs the pedestrian to feed back to relevant departments, then relevant departments inform maintenance personal to go the maintenance. Most of the existing street lamps cannot be automatically detected, and maintenance personnel can only know the damage of the street lamps through night investigation or communication with pedestrians, so that the street lamps are quite inconvenient and low in efficiency. The illumination range of the street lamp is wide, and the illuminance detection module can not only collect the illuminance of the street lamp installed and set at the current position, but also collect the illuminance of other adjacent street lamps. Because the lighting control module is different in the opening position and the opening number of the street lamps under each control strategy, the ambient illuminance collected by the same illuminance detection module is different under each control strategy, the preset reference value of the ambient illuminance under each control strategy is different, and when the street lamps are normal, the actual ambient illuminance under each control strategy is the same as the preset reference value; when the street lamp is abnormal, the actual ambient light illumination under each control strategy is not the same as the preset reference value. If the actual ambient illuminance under only one control strategy is not the same as the preset reference value, only the fact that the acquisition of the illuminance detection module is interfered by additional factors is explained, and the problem does not occur in the street lamp. The damage detection module can not only conveniently detect whether the street lamp is damaged, but also reduce misjudgment caused by accidental factors.

And the illuminance detection modules are arranged on the street lamps according to the preset distribution rule, and compared with the mode that the illuminance detection modules are arranged on all the street lamps, the setting number of the illuminance detection modules can be reduced, so that the cost is saved.

3. The damage fixed point detection module is arranged, and a street lamp management department needs to be informed to maintain after the damage detection module determines that the street lamp is damaged. And daytime, the street lamp is not opened, and maintenance personal can't learn which street lamp on the road has broken and has leaded to unable smooth maintenance, and night, illumination inconvenient maintenance inadequately, also do not accord with maintenance workman's work and rest. The damage fixed point detection module can carry out fixed point detection on the damaged street lamp according to the preset distribution rule of the illuminance detection module and the ambient illuminance detected by the illuminance detection module under each control strategy. For example, the illuminance detection modules arranged at equal intervals on street lamps of a road indicate that adjacent street lamps around have faults when the illuminance detection modules on a certain street lamp detect different illuminances, because the adjacent street lamps of each street lamp have three, the suspected street lamps have four faults and four street lamps, and because the illuminance detection modules are provided with a plurality of street lamps which are positioned on different street lamps, a street lamp is damaged, and the illuminance detection modules can detect different illuminances, so that the number of the suspected street lamps can be increased, the suspected street lamps can be searched for the intersection of the suspected street lamps under different illuminance detection modules by the same principle as a mine sweeping game, wherein the street lamp with the highest coincidence degree in the suspected street lamps is the damaged street lamp, and the street lamp with the faults can be accurately found.

Further, the control device further includes:

a positioning module: the device is used for acquiring the geographical installation position of the control device;

a communication module: and the system is used for sending the detection result and the geographical installation position of the damaged fixed point detection module to a management department.

The setting of orientation module can acquire the controlling means's that breaks down installation coordinate among the street lamp of management, and after maintenance personal known testing result and geographical installation position, which street lamp of which road has appeared the problem can be convenient to make things convenient for maintenance personal in time accurate going to repair.

Further, the preset distribution rule is as follows: the illuminance detection modules are arranged on the street lamps on the road on one side at equal intervals, and the illuminance detection modules on the street lamps arranged on the two sides of the road in parallel are arranged in a staggered manner.

The illuminance detection modules are arranged on the street lamps according to the preset distribution rule, and compared with the mode that the illuminance detection modules are arranged on all the street lamps, the setting number of the illuminance detection modules can be reduced, so that the cost is saved, and the illuminance detection is not influenced.

Further, the lighting control module further includes: the clock circuit submodule is used for timing the submodule according to the clock circuit submodule;

the control strategy is as follows: comparing the traffic flow or the pedestrian flow with a preset first flow threshold value within a specified time, and if the traffic flow or the pedestrian flow is greater than the first flow threshold value, starting all street lamps; and if the traffic flow or the pedestrian flow is smaller than the first flow threshold, starting the street lamps in the specified road section at intervals.

When traffic flow or people flow were greater than first flow threshold value, opened whole street lamps, fully lighted for pedestrian and vehicle, avoided the vehicle owner to turn on the switch lamp far away because of seeing the road surface clearly to cause the accident. And the problem that the pedestrian falls and is injured due to the fact that the pedestrian cannot see the clear road is also avoided.

Further, the lighting control module further includes:

the brightness adjusting sub-module: the street lamp brightness adjusting device is used for adjusting the brightness of the street lamp to be low when the traffic flow or the pedestrian flow is larger than a first flow threshold; and the street lamp brightness adjusting device is also used for adjusting the brightness of the street lamps to be low and increasing the number of the closed street lamps between two open street lamps on the same-side road when the traffic flow or the pedestrian flow is smaller than the first flow threshold value and compared with a preset second flow threshold value.

When the traffic flow or the people flow is smaller than the first flow threshold value, the fact that the number of vehicles and the number of people are few is indicated. When the traffic flow or the people flow is smaller than the second flow threshold, the number of vehicles and the number of people are less, the brightness of the street lamp is reduced, the starting number of the street lamp is reduced, adverse effects cannot be caused, and energy is saved.

Because the traffic flow is great, and at night, the vehicle owner can all open the dipped headlight to increased the illumination intensity of road, adjusted the luminance of street lamp down this moment, do not influence the going of vehicle and pedestrian's walking, energy-conserving moreover.

Further, the lighting control module further includes:

energy-saving submodule: when the traffic flow or the pedestrian flow is smaller than the second flow threshold, comparing the traffic flow or the pedestrian flow with a preset third flow threshold, and if the traffic flow or the pedestrian flow is smaller than the third flow threshold, closing all the street lamps; and the street lamp is also used for turning on the street lamp in advance if the flow detection module detects that the pedestrian or the vehicle passes through the road during the period that the traffic flow or the pedestrian flow is smaller than the third flow threshold, and turning off the street lamp in a delayed manner after the pedestrian or the vehicle passes through the road.

When the traffic flow or the people flow is smaller than the third flow threshold, it is indicated that no vehicle or no people pass through the street lamp at this time, and all street lamps can be turned off, so that energy is saved. Even if a pedestrian passes through the street lamp occasionally, the street lamp is turned on in advance before the pedestrian or the vehicle passes through the street lamp, and is turned off in a delayed manner after the pedestrian or the vehicle passes through the street lamp. The effects of reducing adverse effects and saving energy are achieved.

Further, the method also comprises the following steps of,

the street lamp numbering module: the system is used for uniformly and continuously marking the street lamps on the two sides of the road;

illuminance detection module numbering module: the device is used for uniformly and continuously marking the illuminance detection modules on the street lamps.

The street lamp convenient for maintenance personnel to find out the street lamp that breaks down after detecting out the trouble.

Further, the damage fixed-point detection module specifically includes the following sub-modules:

an illumination anomaly acquisition sub-module: the system is used for acquiring the ambient illuminance detected by the illuminance detection module under each control strategy;

an illumination anomaly analysis submodule: the system is used for analyzing whether the ambient light intensity detected by the light intensity detection module is abnormal or not; when the analyzed ambient illuminance detected by the illuminance detection module is abnormal, recording the label of the illuminance detection module, the label of the street lamp where the illuminance detection module is located and the label of the adjacent street lamp;

a damage detection submodule: the street lamp labeling system is used for screening out the illuminance detection modules with consistent labels, the labels of the street lamps where the corresponding illuminance detection modules are located and the labels of the adjacent street lamps, labeling all the street lamps and calculating the street lamps with the most labeling times in all the street lamps.

The street lamps on the road are provided with the illuminance detection modules at equal intervals, when the illuminance detection modules on a certain street lamp detect that the illuminance is different, the adjacent street lamps around have faults, and because the number of the adjacent street lamps of each street lamp is three, the number of the street lamps with the suspected faults plus four street lamps per se is four, and the four street lamps are all marked once. And because illuminance detection module is equipped with a plurality ofly and is located the street lamp of difference, if there is a street lamp to damage, can make a plurality of illuminance detection modules of adjacent can both detect illuminance and differ, consequently there is the street lamp that has the suspicion of trouble and can increase four with self, and four street lamps also can all be once marked. Therefore, the number of marked street lamps is increased, wherein the street lamp with the largest marking frequency is the damaged street lamp, and the street lamp with the fault is accurately found.

Further, the flow detection module is an infrared pyroelectric sensor, and at least one of an active infrared pyroelectric sensor and a passive infrared pyroelectric sensor is adopted.

When a vehicle or a pedestrian passes by, the pyroelectric infrared sensor detects weak infrared energy radiated by a human body and other objects in an external vehicle, converts the weak infrared energy into an electric signal, and counts in unit time, so that the traffic flow or the pedestrian flow can be conveniently obtained.

Further, the illuminance detection module is a photoresistor.

The photosensitive resistor has low cost and is easy to purchase.

Drawings

Fig. 1 is a logic block diagram of an urban intelligent lighting system according to an embodiment of the present invention;

FIG. 2 is a schematic view of the numbered street lamps on both sides of the road;

fig. 3 is a schematic diagram of specific installation positions of the flow detection modules on the street lamps on two sides of the road.

Detailed Description

The following is further detailed by way of specific embodiments: