New energy intelligent mobile lamp vehicle system

Abstract

A new energy intelligent mobile lamp vehicle system comprises a vehicle frame, an LED lamp set, a load, a control module, a lithium battery pack, a high-frequency all-in-one main power source, a first power distribution module, a second power distribution module and a sensor set. The lithium battery pack supplies power to the control module, the high-frequency all-in-one main power supply, the first power distribution module and the sensor group; the high-frequency all-in-one main power supply is connected with the second power distribution module to supply power to the second power distribution module, and the high-frequency all-in-one main power supply can also receive external power supply to charge the lithium battery pack; the first power distribution module is connected with the LED lamp group to supply power; the second power distribution module is connected with a load for power supply; the sensor group is mounted on the frame to detect sensing information; and the control module is connected with the first power distribution module, the second power distribution module and the sensor group to control the working states of the LED lamp group and the load. According to the invention, the energy management efficiency and the energy supply stability of the mobile lamp vehicle system are obviously improved.

Description

Technical Field

[0001] The invention relates to the field of mobile light vehicles, and in particular to a new energy intelligent mobile light vehicle system. Background Art

[0002] Mobile light trucks are a type of mobile lighting equipment, usually equipped with several high-power LED lamps, used to provide large-area lighting. They are widely used in construction sites, road maintenance, temporary events, fire lighting, emergency rescue and other occasions where emergency lighting is required. Light trucks are usually driven by internal combustion engines and have the main characteristics of mobility and large-scale lighting, enabling them to provide safe and effective lighting at night or in low-light environments.

[0003] Traditional mobile light towers mainly rely on diesel generators or a single energy source for power, and achieve lighting and lifting functions through manual operation. Although widely used in emergency lighting or temporary construction, traditional light towers have problems such as high energy consumption and low energy efficiency.

[0004] The prior art patent discloses a multifunctional electric mobile light vehicle, including a vehicle frame, a lithium-ion battery power supply device and an electric control device located on the vehicle frame, a lifting rod is provided on the vehicle frame, an LED light source is installed on the top of the lifting rod, the lithium-ion battery power supply device is electrically connected to the LED light source and supplies power to it, and the electric control device is connected to the lithium-ion battery power supply device and controls the time when it supplies power to the LED light source, so that the LED light source can automatically start lighting or automatically shut down. The energy system in the technical solution only supports a single voltage output that is the same as the lithium-ion battery, and cannot realize the power supply of multiple devices with different voltages, which limits the scalability and functionality of the mobile light vehicle system. Summary of the invention

[0005] The main purpose of the present invention is to overcome the defects of the existing mobile light truck power supply limitations, and to propose a new energy intelligent mobile light truck system, which can significantly improve the energy management efficiency and energy supply stability of the mobile light truck system.

[0006] The present invention adopts the following technical solution:

[0007] A new energy intelligent mobile light vehicle system comprises a frame, an LED light group and a load on the frame, and also comprises a control module, a lithium battery group, a high-frequency all-in-one main power supply, a first power distribution module, a second power distribution module and a sensor group; the lithium battery group supplies power to the control module, the high-frequency all-in-one main power supply, the first power distribution module and the sensor group; the high-frequency all-in-one main power supply is connected to the second power distribution module to supply power thereto, and the high-frequency all-in-one main power supply can also receive external power supply to charge the lithium battery group; the first power distribution module is connected to the LED light group to supply power; the second power distribution module is connected to the load to supply power; the sensor group is installed on the frame to detect sensor information; the control module is connected to the first power distribution module, the second power distribution module and the sensor group to monitor the system operation status and external environmental conditions in real time and adjust the working status of the LED light group and the load according to the sensor information.

[0008] Furthermore, it also includes a digital switch, which is connected to the control module to input commands for controlling the first power distribution module and the second power distribution module.

[0009] Furthermore, it also includes a touch screen, which is connected to the control module to display, control and set the working status of the LED light group and the load.

[0010] Furthermore, the sensor group includes a wind sensor and a horizontal sensor, the wind sensor is installed on the mast of the frame to detect wind strength, and the horizontal sensor is installed on the frame to detect horizontal information of the bottom surface of the frame; when the wind strength exceeds a preset safety threshold, the control module controls the LED light group to turn off and controls the mast to retract; or when the horizontal information exceeds a set threshold, the control module issues an alarm message to remind.

[0011] Furthermore, the sensor group also includes a tire pressure sensor or a liquid level sensor; the tire pressure sensor is installed on the tire of the frame to detect tire pressure information, and the liquid level sensor is installed on the frame to detect the fuel level of the engine; the control module issues an alarm message to remind when the tire pressure information exceeds a set threshold or the fuel level exceeds a set threshold.

[0012] Furthermore, the sensor group also includes a temperature sensor and a brightness sensor, wherein the temperature sensor is installed on the frame to detect the ambient temperature; the brightness sensor is installed on the frame to detect the ambient light intensity; when the temperature information exceeds a set threshold, the control module issues an alarm message to remind; or the control module adjusts the power output of the LED light group according to the light intensity to automatically adjust the lighting brightness.

[0013] Furthermore, it also includes a wireless module, which is connected to the control module to externally send the environmental information, the working status of the LED light group and the load, or receive commands to control the working status of the LED light group and the load.

[0014] Furthermore, the wireless module includes at least one of a WIFI module, a 4G module or a GPS module.

[0015] Furthermore, a server is included, and the server realizes data exchange with the control module through the wireless module.

[0016] Furthermore, it also includes a monitoring terminal, which communicates with the server to obtain the system operation status and external environmental conditions, and remotely controls to turn on or off the lighting of the LED light group, adjust the lighting intensity or adjust the height of the mast on the frame.

[0017] It can be seen from the above description of the present invention that, compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention integrates a high-frequency all-in-one main power supply, a lithium battery pack, a first power distribution module, a second power distribution module, etc., and cooperates with the control module to control. In addition to meeting the basic power supply and control of the LED light group, it can also provide power for other loads (such as lifting masts, etc.), significantly improving the energy management efficiency of the mobile light vehicle system and the stability of energy supply.

[0019] 2. In the present invention, a digital switch, a touch display screen and a wireless module are provided, so that the first power distribution module and the second power distribution module support multi-terminal control, meet the application requirements in different environments and usage scenarios, have strong scalability, and realize remote real-time monitoring and management of the system; a high-frequency all-in-one main power supply is provided to support energy input such as generator sets, city power, and solar energy, realize multi-energy hybrid power supply, reduce dependence on a single energy source, and provide users with reliable and stable power support in various complex scenarios; it is also compatible with AC output, expands the application scenarios of mobile light trucks, and supports the access of more power tools and external equipment.

[0020] 3. In the present invention, the wireless data terminal of the Internet of Things is combined with the intelligent system control module. Users can remotely adjust the status of the light truck (such as the switch of the LED light group, brightness adjustment and mast lifting operation, etc.) through the Web control interface or mobile phone APP; when the equipment fails or is abnormal, the system will issue an alarm reminder in the first time to avoid production interruption or safety hazards caused by the failure, greatly improving management efficiency and emergency response capabilities.

[0021] 4. In the present invention, by expanding the sensor group, such as wind sensors, brightness sensors, liquid level sensors, temperature sensors, etc., it can help the mobile light truck to monitor the surrounding environmental conditions in real time during operation, so as to adjust the working status of the equipment according to the environmental data, and at the same time, issue an alarm or / and trigger an action in the first time when the equipment fails or is abnormal, so as to avoid production interruptions or safety hazards caused by the environment or failures. For example, when the wind force exceeds the safety threshold, the height of the mast is controlled to be lowered to avoid the occurrence of safety accidents; or in a high-brightness environment, the brightness of the light source is controlled to be adjusted to avoid energy waste; when the engine fuel level is too low, local and remote managers can receive alarms and reminders to refill in time to avoid equipment shutdown due to lack of fuel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a composition diagram of the present invention;

[0023] Among them, 10, LED light group; 20, control module; 21, communication interface; 30, load; 40, lithium battery pack; 50, high-frequency all-in-one main power supply; 60, first power distribution module; 70, second power distribution module; 80, sensor group; 90, digital switch; 100, touch display screen; 101, wireless module, 102, server, 103, monitoring terminal. DETAILED DESCRIPTION

[0024] The present invention is further described below through specific implementation modes.

[0025] See also Figure 1 A new energy intelligent mobile light vehicle system includes a vehicle frame, an LED light group 10, a load 30, a control module 20, a lithium battery pack 40, a high-frequency all-in-one main power supply 50, a first power distribution module 60, a second power distribution module 70, and a sensor group 80. The vehicle frame can adopt a common mobile light vehicle structure, including a chassis and a retractable mast, etc. The chassis has a retractable hydraulic support foot, and the bottom of the chassis can be provided with a traveling wheel and a guide wheel. The LED light group 10 is installed on the mast, and the load 30 is other electrical components on the frame except the LED light group 10, such as a driving component for driving the mast to rise and fall. The load 30, the control module 20, the lithium battery pack 40, the high-frequency all-in-one main power supply 50, the first power distribution module 60, the second power distribution module 70, and the sensor group 80 are located on the vehicle frame.

[0026] The lithium battery pack 40 supplies power to the control module 20, the high-frequency all-in-one main power supply 50, the first power distribution module 60, the sensor group 80, etc. The first power distribution module 60 is connected to the LED light group 10. The first power distribution module 60 is used to convert the voltage output by the lithium battery pack 40 to power the LED light group 10. It has multiple output channel switches. Specifically, the first power distribution module 60 is provided with a DCDC module for realizing voltage conversion. For example, the converted output voltage is used to provide a controllable 48V power supply for the LED light group 10.

[0027] The high-frequency all-in-one main power supply 50 is connected to the second power distribution module 70 to supply power thereto. The high-frequency all-in-one main power supply 50 can also receive external power supply to charge the lithium battery pack 40 and supply power to the LED light group 10 and the load 30, wherein the external power supply includes AC power, solar power supply and generator power supply, etc., or for a frame equipped with a generator, the high-frequency all-in-one main power supply 50 can also receive the electric energy generated by the generator to charge the lithium battery pack 40 or supply power to other loads and the LED light group 10. Specifically, the high-frequency all-in-one main power supply 50 can adopt PG3.0S / PG4.0S, etc., which includes a charging inverter module, an MPPT charging module, a DCDC module, etc., wherein the charging inverter module can invert the input DC voltage to output AC power to supply power to other devices, and the charging inverter module can also charge the lithium battery pack 40 when AC power is input from the external power supply. The MPPT charging module is used to charge the lithium battery pack 40 using solar energy. The DCDC module is used to realize voltage conversion to supply power to the second power distribution module 70 or other modules.

[0028] The second power distribution module 70 is connected to the load 30 and is used to supply power to the load 30 on the frame. The second power distribution module 70 has multiple output channel switches. For example, a power distribution module of model CRS29 may be used, which is provided with a DCDC module for realizing voltage conversion. For example, the output voltage after conversion is used to provide a controllable 12V power supply to the load 30.

[0029] In this embodiment, not only 12V and 48V DC power usage needs are provided, but also the demand for AC power in outdoor work scenarios is taken into account. It can support the configuration of AC output sockets, can provide power for more external power tools and external devices, expand the application scenarios of the light truck, meet more usage needs, and improve the applicability and scalability of the equipment.

[0030] Furthermore, it also includes a digital switch 90 and a touch screen 100. The digital switch 90 is connected to the control module 20 to input commands to control the first power distribution module 60 and the second power distribution module 70, that is, the digital switch 90 can control the output channel switch of the first power distribution module 60 and the output channel switch of the second power distribution module 70, thereby controlling the working state of the LED light group 10 and the load 30. The touch screen 100 is connected to the control module 20 to realize data interaction, realize the display, control and setting of the working state of the LED light group 10 and the load 30, etc. In practical applications, the display touch screen can also be set to turn on / off the lithium battery pack 40 through dry contacts, that is, switch the system power supply.

[0031] In this embodiment, a wireless module 101, a server 102 and a monitoring 10 are also included. The wireless module 101 is connected to the control module 20 to send environmental information, the working status of the LED light group 10 and the load 30, etc., or receive commands to control the working status of the LED light group 10 and the load 30, etc. The control module is implemented by a PCU intelligent system control module. The wireless module 101 is an Internet of Things wireless data terminal, which is used to transmit the relevant parameters on the control module 20 to the external server 102 through the network and interact with it. Data interaction and instruction communication are generated with the external server 102 through the wireless module 101. In practical applications, the wireless module 101 includes at least one of a WIFI module, a 4G module or a GPS module. The monitoring terminal 103 communicates with the server 102 to obtain the system operating status and external environmental conditions, as well as remotely control to turn on or off the lighting of the LED light group, adjust the lighting intensity or adjust the mast height on the frame.

[0032] According to the working environment, working content and data management requirements of the mobile light truck, a sensor group 80 is also set on the frame to detect sensor information. The sensor group 80 includes a wind sensor, a level sensor, a temperature sensor, a brightness sensor, a tire pressure sensor and a liquid level sensor. These sensors can monitor the operating status of the equipment and external environmental conditions in real time, and provide data support for remote monitoring and optimization of operations.

[0033] The wind sensor is installed on the mast of the frame to detect the wind strength. Since the mast needs to be fully extended to maximize the lighting range when the mobile light truck is working, the stability of the frame is easily affected by the wind. The wind sensor is set to monitor the wind strength on site in real time and send the wind strength to the external terminal. As needed, the control module 20 can also be configured to immediately issue an alarm when the wind speed exceeds the preset safety threshold, prompting the on-site staff to perform safe operations, or automatically remotely control the mast height to be lowered, or even automatically remotely shut down the light group and retract the mast, thereby avoiding damage to the equipment or safety accidents caused by excessive wind.

[0034] The level sensor is installed on the frame to detect the level information of the bottom surface of the frame, for example, to monitor the tilt of the mobile light truck on uneven terrain. If necessary, the control module 20 can also be set to remind the operator and management personnel locally and remotely when the tilt exceeds the safe range, so that the staff can adjust the position of the equipment or perform automatic emergency processing according to the settings to ensure that the equipment remains stable during use.

[0035] The control module 20 is connected to the first power distribution module 60, the second power distribution module 70, the sensor group 80, the digital switch 90 and the high-frequency all-in-one main power supply through the communication interface 21, and is used to receive sensor information from the sensor group 80 and control the working state of the LED light group 10 and the load 30. Among them, various parameters of the high-frequency all-in-one main power supply 50, the lithium battery group 40, the first power distribution module 60, the second power distribution module 70, the sensor group 80 and other devices on the frame are transmitted to the control module 20 in real time through CAN communication.

[0036] The temperature sensor is installed at a suitable position on the frame to monitor the temperature status of the working environment and key equipment in real time, so as to take necessary protective measures according to temperature changes and issue an alarm message to remind when the temperature information exceeds the set threshold, so as to avoid equipment failure or damage due to excessive temperature.

[0037] The level sensor is mounted on the frame with the generator and can be used to detect the engine fuel level. If necessary, the control module 20 can also be configured to remind management personnel locally and remotely when the fuel level is too low to avoid equipment shutdown due to lack of fuel.

[0038] The brightness sensor is mounted on the vehicle frame to detect the ambient light intensity. The control module 20 can also be configured to adjust the power output of the LED light group 10 according to the change in light intensity during long-term lighting tasks, automatically adjust the lighting brightness, thereby reducing unnecessary energy consumption and improving management efficiency, and extending the working time of the generator or battery.

[0039] The tire pressure sensor is installed on the tire of the frame to detect tire pressure information so that when the tire pressure information exceeds the set threshold, an alarm message will be issued to remind you. It helps to monitor and remind the tire pressure status of the mobile light truck's traveling wheels, ensuring that it maintains normal tire pressure while driving, avoiding movement difficulties or safety hazards caused by low tire pressure, especially when frequent movement is required or working on rugged terrain.

[0040] In the present invention, through the linkage monitoring of multiple sensors, the system can effectively improve the safety and operating efficiency of mobile light trucks, which is particularly suitable for occasions with strong winds, complex climates or harsh working environments, such as highway maintenance, mineral mining, emergency rescue and lighting tasks for large outdoor activities.

[0041] In the present invention, the wireless module 101 on the mobile light truck can transmit data in real time with the backend server 102 through the 4G / WIFI network, ensuring that the equipment's operating status, lighting conditions, battery power, fault alarms and other information can be uploaded to the server 102 in a timely manner. Through the monitoring terminal 103 (mobile phone or power), managers can remotely add and access light trucks through the network at any location, read the real-time status of each light truck, or adjust equipment parameters according to construction needs, for example, remotely turn on or off lighting, adjust lighting intensity, adjust mast height, and receive an alarm in the first time when the equipment fails, avoiding production interruptions or safety hazards caused by failures, and ensuring that the mobile light truck is always in the best working condition in widely distributed different construction sites or sections. Its functionality and operational convenience are greatly improved, so that the operation of the mobile light truck is no longer limited by space, distance, and timeliness.

[0042] In addition, managers can also use the monitoring terminal to uniformly dispatch and monitor the equipment of the entire fleet, including real-time location tracking, centralized monitoring and control, efficient dispatch and resource optimization, operation data statistics and analysis, etc. It not only facilitates managers to quickly adjust and monitor the operating parameters of each device, optimize resource allocation and work arrangements, and reduce operating costs, but also helps managers analyze the efficiency and health status of equipment and make predictive maintenance and operational decisions.

[0043] Platform and multi-terminal control: The Web control interface or mobile phone APP used by the monitoring terminal supports multi-platform operation, ensuring that users can access and control the mobile light truck anytime and anywhere. Users can view the real-time status, historical operation data and fault log of the light truck through a computer or mobile device, and adjust it according to needs. Multi-port support greatly enhances the flexibility and ease of use of the system, so that the operation is no longer limited to a single device, meeting the needs of various application scenarios.

[0044] Intelligent and energy-saving management: The control module automatically detects the energy input of the light truck and automatically dispatches the energy, such as maximizing the solar charging efficiency and reducing the fuel consumption of the generator set. This intelligent energy management not only extends the service life of the equipment, but also reduces unnecessary energy waste, which is in line with the modern concept of energy conservation and environmental protection.

[0045] The terms "first", "second" and the like appearing in the present invention are only for the convenience of description to distinguish different components with the same name, and do not indicate a priority or primary and secondary relationship.

[0046] In the description of the present invention, the directions or positional relationships indicated by “up”, “down”, “left”, “right”, “front” and “back” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.

[0047] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0048] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A new energy intelligent mobile light vehicle system, comprising a vehicle frame and an LED light group and a load located on the vehicle frame, characterized in that: It also includes a control module, a lithium battery pack, a high-frequency all-in-one main power supply, a first power distribution module, a second power distribution module and a sensor group; the lithium battery pack supplies power to the control module, the high-frequency all-in-one main power supply, the first power distribution module and the sensor group; the high-frequency all-in-one main power supply is connected to the second power distribution module to supply power thereto, and the high-frequency all-in-one main power supply can also receive external power supply to charge the lithium battery pack; the first power distribution module is connected to the LED light group to supply power; the second power distribution module is connected to the load to supply power; the sensor group is installed on the frame to detect sensor information; the control module is connected to the first power distribution module, the second power distribution module and the sensor group to monitor the system operation status and external environmental conditions in real time and adjust the working status of the LED light group and the load according to the sensor information.

2. The new energy intelligent mobile light car system as claimed in claim 1, characterized in that: A digital switch is also included, and the digital switch is connected to the control module to input commands for controlling the first power distribution module and the second power distribution module.

3. The new energy intelligent mobile light car system as claimed in claim 1, characterized in that: It also includes a touch display screen, which is connected to the control module to display, control and set the working status of the LED light group and the load.

4. The new energy intelligent mobile light car system as claimed in claim 1, characterized in that: The sensor group includes a wind sensor and a level sensor, wherein the wind sensor is installed on the mast of the frame to detect wind strength, and the level sensor is installed on the frame to detect level information of the bottom surface of the frame; When the wind strength exceeds a preset safety threshold, the control module controls the LED light group to turn off and controls the mast to retract; or when the horizontal information exceeds a set threshold, the control module issues an alarm message to remind.

5. The new energy intelligent mobile light car system as claimed in claim 1, characterized in that: The sensor group also includes a tire pressure sensor or a liquid level sensor; the tire pressure sensor is installed on the tire of the frame to detect tire pressure information, and the liquid level sensor is installed on the frame to detect the fuel level of the engine; the control module issues an alarm message to remind when the tire pressure information exceeds a set threshold or the fuel level exceeds a set threshold.

6. The new energy intelligent mobile light car system as claimed in claim 1, characterized in that: The sensor group also includes a temperature sensor and a brightness sensor. The temperature sensor is installed on the frame to detect the ambient temperature; the brightness sensor is installed on the frame to detect the ambient light intensity; when the temperature information exceeds a set threshold, the control module issues an alarm message to remind; or the control module adjusts the power output of the LED light group according to the light intensity to automatically adjust the lighting brightness.

7. The new energy intelligent mobile light car system as claimed in claim 1, characterized in that: It also includes a wireless module, which is connected to the control module to send the environmental information, the working status of the LED light group and the load to the outside, or receive a command to control the working status of the LED light group and the load.

8. The new energy intelligent mobile light vehicle system as claimed in claim 7, characterized in that: The wireless module includes at least one of a WIFI module, a 4G module or a GPS module.

9. The new energy intelligent mobile light car system as claimed in claim 7, characterized in that: A server is also included, and the server realizes data exchange with the control module through the wireless module.

10. The new energy intelligent mobile light car system as claimed in claim 9, characterized in that: It also includes a monitoring terminal, which communicates with the server to obtain the system operation status and external environmental conditions, and remotely controls to turn on or off the lighting of the LED light group, adjust the lighting intensity or adjust the height of the mast on the frame.

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