CN114786313A - Illumination method and system for park lightening project - Google Patents

Abstract

The invention provides an illumination method and an illumination system for park lightening engineering, which are applied to the field of park illumination; the method comprises the steps that a light sensor obtains external illumination intensity data, and when an illumination intensity value is lower than a preset trigger threshold value, a first electric signal instruction is generated and is an external illumination intensity signal; the pressure sensor detects whether an external object applies pressure on the road section in real time, and when the external pressure exists, the pressure device generates a second electric signal instruction which is generated by applying pressure on the external object; if the first electric signal instruction and the second electric signal instruction are generated simultaneously, a starting signal is generated, and the lamp outputs corresponding light according to the starting signal; when the duration of the continuous generation of the second electric signal exceeds a preset time threshold, an alarm signal is generated, and a corresponding alarm is output according to the alarm signal.

Description

A lighting method and system for a park lighting project

technical field

The invention is applied to the technical field of park lighting engineering, and specifically relates to a lighting method and a system for park lighting engineering.

Background technique

Lighting project refers to the lighting of landmark buildings, shopping malls, tourist attractions, streets and other places with high traffic in order to beautify the outside of the city and improve the overall image of the city. The technological progress of lighting and lighting has played an important role in the urban and architectural appearance and modern urban life in the urban architectural development. However, many urban park lighting projects have a large area and a large number of landscape lighting projects such as rockery, waterfalls, artificial water systems, etc., which waste a lot of resources and energy. At the same time, there is a lack of consideration for the potential safety problems of the elderly in the park. Therefore, it is necessary to design an energy-saving and energy-saving road light, and to detect the citizens who fell in the park in time.

The current park lighting device provides people with a good lighting environment, effectively protects people's eye health, and saves energy. However, the continuous lighting of the lamps in the park section will also bring some unnecessary economic expenses.

In view of this, the present invention proposes a lighting method and system for park lighting engineering; that is, a lamp with a pressure sensor, an alarm and a light sensor, after the outside world is lower than the preset light value and higher than the system The preset pressure value is activated, and when a pressure transmission signal continues to transmit for more than the set time, the alarm system will be activated. It can effectively solve the energy waste of the lighting project in the park and detect the abnormal situation in the park in time.

SUMMARY OF THE INVENTION

The invention relates to the field of park lighting, in particular to a lighting method and a system for a park lighting project aiming at solving the problems of energy waste in the park lighting project and failure to detect abnormal conditions in time.

The present invention provides a lighting method for a park lighting project, comprising:

Obtaining the light sensing data output by the preset light sensor, where the light sensing data is the light intensity value of the outside world,

When the light intensity value is lower than a preset trigger threshold, a first electrical signal instruction is generated, and the first electrical signal instruction is an external brightness signal;

The pressure sensor detects in real time whether the applied pressure of the road section generates a second electrical signal command. If the first electrical signal command and the second electrical signal command are generated at the same time, a start-up signal is generated, and the light corresponding to the first electrical signal is output according to the start-up signal. When the second electrical signal is continuously generated for a duration exceeding a preset time threshold, an alarm signal is generated, and the alarm signal is a warning light flashing light and a sound reminder.

Further, the light sensor also includes:

When the preset photoreceptor receives external light intensity higher than 50lx, the photoreceptor is in a dormant state;

If the light sensor receives external light intensity lower than 50lx, it will be enabled;

After the light sensor is activated, the light intensity value received from the outside world needs to be processed by the relevant system.

The first electrical signal command is the value of the external light intensity detected by the photoreceptor. If the photoreceptor detects that the external light intensity is 0.001lx, the first electrical signal command is output to indicate that the lamp emits a maximum light intensity of 50lx; When it is detected that the external light intensity is higher than 50lx, the light sensor stops outputting the first electrical signal command; the range of the external light intensity value detected by the light sensor corresponds to the first electrical signal command, and this corresponding change is reflected in the external light intensity. The sum of the value and the light intensity value emitted by the luminaire is 50lx.

Further, the pressure sensor also includes:

The second electrical signal is the value of the pressure signal applied by the external object to the road section, and the triggering of the pressure signal is set to have at least a 10kg external object pressurized;

If the external object below 10kg presses, the second electrical signal cannot be triggered;

It is set that if there is no external condition to trigger the second electrical signal, the pressure device is in a dormant state.

Further, starting the lamps also includes:

If the first electrical signal instruction and the second electrical signal instruction are not generated at the same time, the start signal will not be generated. After receiving the start signal, the corresponding light duration is 5 seconds. The corresponding light intensity changes according to the external light intensity. The light intensity of the light can meet the lighting needs of the road section.

Further, the alarm system also includes:

If the lamps preset in the road section encounter the same second electrical signal conduction for more than a preset time, the system will determine that the preset road section is abnormal;

If it is determined that there is an abnormal situation in the preset road section, the alarm issued by the alarm device is a set sound and a fast flashing light signal.

The present invention also provides a lighting system based on a park lighting project, comprising:

Detection unit: divided into a detection device for detecting the intensity of external light and a detection device for detecting the pressure of the road section, the detection device transmits the detected data signal to the judgment unit;

Judging unit: used to judge the data signal transmitted by the detection unit and the time signal transmitted by the timing unit, after receiving the data signal of the detection unit and the timing unit and processed by the judgment unit, the judgment unit sends an electrical signal to the control unit;

Timing unit: It is used to receive the data signal transmitted by the detection device for detecting the pressure of the road section and start the timing unit. If the data of a pressure signal remains unchanged for 30 minutes, the data signal will be sent to the judgment unit twice;

Control unit: used to receive the signal sent by the judgment unit, and issue corresponding instructions.

Further, before the step of transmitting the detected data signal to the judging unit, the detection device further includes:

The light sensor for detecting the external light intensity is set to be enabled when receiving the external light intensity lower than 50lx, and transmits the data signal of the external light intensity, and the data signal is sent to the judgment unit;

The pressure sensor used to detect the pressure of the road section is set to be activated when the pressure value is higher than 10kg, and transmits the data signal to the judgment unit.

Further, the data signal transmitted by the detection unit and the time signal transmitted by the timing unit are judged by the judgment unit, and after the data signal of the detection unit and the timing unit is received and processed by the judgment unit, the judgment unit sends an electrical signal to the control unit before the step. ,Also includes:

If the judging unit receives the data signal of the external light intensity, and sets the sum of the external light intensity value and the light intensity value emitted by the lamp to be equal to 50lx, then the data signal is processed into an electrical signal and then sent to the controller. unit;

If the difference between the pressure value of the pressure signal and the previous pressure value is greater than the set pressure difference of 4kg, the judgment result is a pressure value transmission signal;

If the pressure value received by the timing signal exceeds the set timing value, the judgment result is that the alarm is activated.

Further, the timing unit receives the data signal transmitted by the detection device for detecting the pressure of the road section and starts the timing unit. If the data of a pressure signal remains unchanged for 30 minutes, a third electrical signal is sent to the judgment unit and used for receiving judgment. Before the steps of the unit sending the signal and issuing the corresponding instruction, it also includes:

If the timing unit receives the next pressure value transmission signal from the judgment unit, it will automatically re-timing;

If the control unit receives the current data signal and the pressure data signal at the same time, the control unit sends an instruction to turn on the lamp;

If the control unit receives a signal for enabling the alarm from the judging unit, the control unit sends an instruction to activate the alarm.

The invention provides a lighting method and a system for a park lighting project, which have the following beneficial effects:

1. The present invention achieves the effect of saving energy by adding light sensors and pressure sensors to cooperate with lamps;

2. The present invention achieves the effect of discovering abnormal pedestrians in time by adding an alarm system to cooperate with lamps.

Description of drawings

1 is a working schematic diagram of an embodiment of a lighting method for a park lighting project of the present invention;

2 is a structural block diagram of an embodiment of a lighting system for a park lighting project of the present invention;

The realization, functional features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIG. 1, it is a lighting method for a park lighting project in an embodiment of the present invention, including:

S1: Acquire the light-sensing data output by the preset light sensor, where the light-sensing data is the light intensity value of the outside world;

S2: when the light intensity value is lower than a preset trigger threshold, generate a first electrical signal command, where the first electrical signal command is an external brightness signal;

S3: Monitor in real time whether the preset pressure device generates a second electrical signal command, and the second electrical signal command is generated by pressing an external object;

S4: If the first electrical signal instruction and the second electrical signal instruction are generated at the same time, a startup signal is generated, and a light corresponding to the first electrical signal is output according to the startup signal;

S5: when the second electrical signal is continuously generated for a duration exceeding a preset time threshold, a third electrical signal is generated, the third electrical signal instructs an alarm signal, the alarm signal is transmitted to the alarm system, and the alarm system emits sound and Fast blinking light signal.

In a specific embodiment: a detection device for detecting ambient light intensity and a detection device for detecting road section pressure, the detection device transmits the detected first electrical signal and the second electrical signal to the judging unit, and the judging unit receives the first electrical signal transmitted by the detection unit. The electrical signal and the second electrical signal, after receiving the first electrical signal and the second electrical signal are processed by the judging unit, the judging unit sends an electrical signal to the control unit, the control unit sends an instruction to turn on the corresponding lamp, and the timing unit receives the pressure detection The second electrical signal transmitted by the device and start the timing unit, if the duration of the same second electrical signal exceeds 30 minutes, the third electrical signal is sent to the judgment unit; after the judgment unit receives the third electrical signal, it is transmitted to the control unit, and the control unit An alarm command is issued and the alarm system emits an audible and rapidly flashing light signal.

In one embodiment: before the step of acquiring preset light-sensing data output by the light-sensor, the light-sensing data being the value of the light intensity of the outside world, further comprising:

When the preset photoreceptor receives external light intensity higher than 50lx, the photoreceptor is in a dormant state;

If the light sensor receives external light intensity lower than 50lx, it will be enabled;

After the light sensor is activated, the light intensity value received from the outside world needs to be processed by the relevant system.

In a specific embodiment: the light intensity of the outside world is a process of change. When the outside world is in the evening or in relatively bad weather, the light sensor will receive the signal from the outside world, and send the first electrical signal to the judgment system, and the judgment system will follow the According to the real-time situation, for example, there are pedestrians in the preset road section and no pedestrians are in the preset road section, when the external light intensity is 0.001lx to 50lx, and there are pedestrians passing by the preset road section, the lamps will be activated and emit light. The corresponding intensity of light.

In one embodiment: when the light intensity value is lower than a preset trigger threshold, generating a first electrical signal command, before the step of the first electrical signal command being an external brightness signal, further comprising:

The first electrical signal command is the value of the ambient light intensity detected by the photoreceptor. If the photoreceptor detects that the ambient light intensity is 0.001lx, the first electrical signal command is output to indicate that the lamp emits a maximum light intensity of 50lx;

If the light sensor detects that the external light intensity is higher than 50lx, the light sensor stops outputting the first electrical signal command;

The external light intensity value range detected by the light sensor and the first electrical signal command change correspondingly;

In a specific embodiment: when the external light intensity is higher than 50lx, the photoreceptor is in a dormant state, and when the external light intensity is lower than 50lx, the photoreceptor is activated, and after activation, a first electrical signal is sent to the judgment system, and the judgment system will be based on The first electrical signal determines the magnitude of the current supplied to the lamp at this time, and the magnitude of the current received by the lamp determines the light intensity emitted by the lamp.

In one embodiment: detecting in real time whether a preset pressure device generates a second electrical signal instruction, before the step of generating the second electrical signal instruction by pressing an external object, further comprising:

The second electrical signal is the value of the pressure signal applied by the external object to the road section, and the triggering of the pressure signal is set to have at least a 10kg external object pressurized;

If the external object below 10kg presses, the second electrical signal cannot be triggered;

It is set that if there is no external condition to trigger the second electrical signal, the pressure device is in a dormant state.

In a specific embodiment: when the external light intensity is lower than 50lx, that is, under the condition that the first electrical signal can be output, when a pedestrian passes through the preset road section, the pressure sensor will generate a second electrical signal, at this time, the judgment system can simultaneously After receiving the first electrical signal and the second electrical signal, the judgment system sends the relevant electrical signal to the control system, and the lamp lights up. If the object or small animal is less than 10kg, the pressure sensor will not be allowed to generate the second electrical signal, and the pressure sensor will be in a dormant state without generating the second electrical signal.

In one embodiment: if the first electrical signal instruction and the second electrical signal instruction are generated at the same time, that is, before the step of generating a startup signal, and outputting the light corresponding to the first electrical signal according to the startup signal, the method further includes:

If the first electrical signal command and the second electrical signal command are not generated at the same time, the start signal will not be generated;

After receiving the start signal, the corresponding lamp light intensity duration is 5 seconds;

The corresponding light intensity is changed according to the first electrical signal instruction;

In a specific embodiment: when the outside light intensity value is less than 50lx, and a pedestrian puts pressure on the preset road section, the lamps can be started, and the corresponding lamps can be emitted according to the outside light intensity, and the lamps will automatically turn off after 5 seconds of starting. , until the next light fixture start signal is received, and the light fixture starts again.

In one embodiment: when the second electrical signal is continuously generated for a duration exceeding a preset time threshold, a third electrical signal is generated, and the third electrical signal is instructed to be an alarm signal and before the step of outputting a corresponding alarm, Also includes:

If the lamps preset in the road section encounter the same second electrical signal conduction for more than a preset time, the system will determine that the preset road section is abnormal;

If it is determined that there is an abnormal situation in the preset road section, the alarm issued by the alarm device is a set sound and a fast flashing light signal.

In a specific embodiment: when the pedestrian stays on a preset road section for more than 30 minutes, the timing system will generate a third electrical signal to the judgment system, the judgment system will generate a corresponding electrical signal to the control system, the control system will issue an alarm command, and the alarm The system emits a sound and a fast flashing light signal to alert the staff.

Referring to FIG. 2, it is a lighting system of a park lighting project in an embodiment of the present invention, including:

Photoreceptor: When the preset photoreceptor receives external light intensity higher than 50lx, the photoreceptor is in a dormant state; if the photoreceptor receives an external light intensity lower than 50lx, it is activated; The value of the light intensity needs to be processed by the relevant system; the first electrical signal command is the value of the outside light intensity detected by the photoreceptor, if the light sensor detects that the outside light intensity is 0.001lx, the first electrical signal command is output as The maximum light intensity emitted by the lamp is 50lx; if the light sensor detects that the external light intensity is higher than 50lx, the light sensor stops outputting the first electrical signal command; the range of the external light intensity detected by the light sensor corresponds to the first electrical signal command Variety;

Pressure sensor: The second electrical signal is the value of the pressure signal applied by the external object to the road section, and the pressure signal is set to be triggered by at least 10kg of external objects; if the external object below 10kg applies pressure, the second electrical signal cannot be triggered; Set if there is no external condition to trigger the second electrical signal, the pressure device is in a dormant state;

Timing system: receive the same pressure transmission signal at a time;

Judging system: for receiving and judging the first electrical signal, the second electrical signal and the third electrical signal, and sending the electrical signals to the control system;

Control system: Receive signals from the judgment system and make corresponding instructions.

In a specific embodiment: a detection device for detecting ambient light intensity and a detection device for detecting road section pressure, the detection device transmits the detected first electrical signal and the second electrical signal to the judging unit, and the judging unit receives the first electrical signal transmitted by the detection unit. The electrical signal and the second electrical signal, after receiving the first electrical signal and the second electrical signal are processed by the judging unit, the judging unit sends an electrical signal to the control unit, the control unit sends an instruction to turn on the corresponding lamp, and the timing unit receives the pressure detection The second electrical signal transmitted by the device and start the timing unit, if the duration of the same second electrical signal exceeds 30 minutes, the third electrical signal is sent to the judgment unit; after the judgment unit receives the third electrical signal, it is transmitted to the control unit, and the control unit An alarm command is issued and the alarm system emits an audible and rapidly flashing light signal.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. the illumination method of a park lighting project, is characterized in that, comprises: Obtaining the light sensing data output by the preset light sensor, where the light sensing data is the light intensity value of the outside world; When the light intensity value is lower than a preset trigger threshold, a first electrical signal instruction is generated, and the first electrical signal instruction is an external brightness signal; Detecting in real time whether the preset pressure device generates a second electrical signal command, the second electrical signal command is generated by pressing an external object; If the first electrical signal instruction and the second electrical signal instruction are generated at the same time, a startup signal is generated, and the light corresponding to the first electrical signal is output according to the startup signal; When the duration of continuous generation of the second electrical signal exceeds a preset time threshold, a third electrical signal is generated, and the third electrical signal instructs an alarm signal and outputs a corresponding alarm. 2. the illumination method of the park lighting project according to claim 1, is characterized in that, obtains the light-sensing data that the preset light sensor outputs, and the step that described light-sensing data is the light intensity numerical value of outside also comprises: When the preset photoreceptor receives external light intensity higher than 50lx, the photoreceptor is in a dormant state; If the light sensor receives external light intensity lower than 50lx, it will be enabled; After the light sensor is activated, the light intensity value received from the outside world needs to be processed by the relevant system. 3. The lighting method for a park lighting project according to claim 1, wherein when the light intensity value is lower than a preset trigger threshold, a first electrical signal instruction is generated, and the first electrical signal instruction The step of generating the external luminance signal further includes: The first electrical signal command is the value of the ambient light intensity detected by the photoreceptor. If the photoreceptor detects that the ambient light intensity is 0.001lx, the first electrical signal command is output to indicate that the lamp emits a maximum light intensity of 50lx; If the light sensor detects that the external light intensity is higher than 50lx, the light sensor stops outputting the first electrical signal command; The range of the intensity value of the ambient light detected by the light sensor changes correspondingly to the first electrical signal command. 4. The lighting method for a park lighting project according to claim 1, characterized in that, whether a preset pressure device generates a second electrical signal command is detected in real time, and the second electrical signal command is generated by pressing an external object. The steps also include: The second electrical signal is the value of the pressure signal applied by the external object to the road section, and the triggering of the pressure signal is set to have at least a 10kg external object pressurized; If the external object below 10kg presses, the second electrical signal cannot be triggered; It is set that if there is no external condition to trigger the second electrical signal, the pressure device is in a dormant state. 5. The lighting method for a park lighting project according to claim 1, wherein if the first electrical signal command and the second electrical signal command are generated at the same time, a startup signal is generated, and the first electrical signal is output according to the startup signal. The step of signaling the corresponding light also includes: If the first electrical signal command and the second electrical signal command are not generated at the same time, the start signal will not be generated; After receiving the start signal, the corresponding lamp light intensity duration is 5 seconds; The corresponding light illumination intensity is changed according to the first electrical signal instruction, and the corresponding light illumination intensity satisfies the road section area. 6 . The lighting method for a park lighting project according to claim 1 , wherein when the second electrical signal is continuously generated for a duration exceeding a preset time threshold, a third electrical signal is generated, and the third electrical signal is generated. 7 . The step of turning the electrical signal instruction into an alarm signal and outputting the corresponding alarm further includes: If the lamps preset in the road section encounter the same second electrical signal conduction for more than a preset time, the system will determine that the preset road section is abnormal; If it is determined that there is an abnormal situation in the preset road section, the alarm issued by the alarm device is a set sound and a fast flashing light signal. 7. A lighting system for a park lighting project, comprising: Detection unit: divided into a detection device for detecting the intensity of external light and a detection device for detecting the pressure of the road section, the detection device transmits the detected data signal to the judgment unit; Judging unit: used to judge the data signal transmitted by the detection unit and the time signal transmitted by the timing unit, after receiving the data signal of the detection unit and the timing unit and processed by the judgment unit, the judgment unit sends an electrical signal to the control unit; Timing unit: used to receive the data signal transmitted by the detection device for detecting the pressure of the road section and start the timing unit. If the data of a pressure signal remains unchanged for 30 minutes, a third electrical signal is sent to the judgment unit; Control unit: used to receive the signal sent by the judgment unit, and issue corresponding instructions. 8. The lighting system of the park lighting project according to claim 7, wherein the detection unit further comprises: The light sensor for detecting the external light intensity is set to be enabled when receiving the external light intensity lower than 50lx, and transmits the data signal of the external light intensity, and the data signal is sent to the judgment unit; The pressure sensor used to detect the pressure of the road section is set to be activated when the pressure value is higher than 10kg, and transmits the data signal to the judgment unit. 9. The lighting system of the park lighting project according to claim 7, wherein the judging unit further comprises: If the judging unit receives the data signal of the external light intensity, and sets the sum of the external light intensity value and the light intensity value emitted by the lamp to be equal to 50lx, then the data signal is processed into an electrical signal and then sent to the controller. unit; If the difference between the pressure value of the pressure signal and the previous pressure value is greater than the set pressure difference of 4kg, the judgment result is a pressure value transmission signal; If the pressure value received by the timing signal exceeds the set timing value, the judgment result is that the alarm is activated. 10. The lighting system of the park lighting project according to claim 7, wherein the timing unit and the control unit further comprise: If the timing unit receives the next pressure value transmission signal from the judgment unit, it will automatically re-time; If the control unit receives the current data signal and the pressure data signal at the same time, the control unit sends an instruction to turn on the lamp; If the control unit receives a signal for enabling the alarm from the judging unit, the control unit sends an instruction to activate the alarm.

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