Vehicle-mounted power supply system of hot blowing snow sweeper and monitoring system of vehicle-mounted power supply system
By designing an independent dual-power supply system and monitoring system on the hot-blowing snow removal vehicle, the safety hazards and electromagnetic interference problems of the power supply system were solved, and efficient and safe snow removal operations were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-03-24
AI Technical Summary
The existing power supply system of the hot-blowing snowplow has the potential safety hazard of overloading and does not meet the power distribution standards for important equipment. The automatic monitoring system is also susceptible to electromagnetic interference, which can lead to unstable operation.
An on-board power system was designed, which includes a main battery pack, a charging system, a backup emergency power system, and a monitoring system. It adopts a dual power switching module to achieve seamless switching, an isolation module to avoid electromagnetic interference, and a monitoring system to collect parameters in real time and display status remotely.
It achieves independent dual power supply, meets the power distribution standards of important equipment, improves the safety and stability of the system, and reduces operating costs and operational intensity.
Smart Images
Figure CN224037140U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hot blowing snow removal vehicle technical field, especially hot blowing snow removal vehicle vehicle power system and its monitoring system. BACKGROUND
[0002] At present, the snow removal operation for airport runway and highway in north China is mostly mechanical snow removal vehicle, and the snow removal efficiency is low, and the time is long, and it does not satisfy the time limit requirement of opening of airport and highway. Part of airport and highway has adopted hot blowing snow removal vehicle. The latter improves the snow removal efficiency and reduces the operation time. However, since the snow removal power source is provided by aviation jet engine (all the snow blowing vehicles installed at present in China are retired military turbojet engines), the total power of the power distribution of the aviation engine and all kinds of auxiliary equipment and control device is large, and the residual capacity of the battery of the carrying vehicle does not satisfy the basic requirement of safe and reliable power supply of all kinds of equipment and system of the vehicle during snow removal operation, and the power supply system of the carrying vehicle is overloaded during snow removal operation, and the safety hidden danger is large, and the single power supply does not conform to the power distribution standard of important equipment (such as automatic control system) at present stage of the country, and the power supply system of the hot blowing snow removal vehicle produced by most manufacturers is generally obtained from the self-provided battery of the carrying vehicle, and since the charging and power supply system of the carrying vehicle has large electromagnetic interference to the part of the power supply equipment of the snow removal vehicle, the automatic monitoring system is unstable. Therefore, we propose the novel hot blowing snow removal vehicle vehicle power system and its monitoring system. CONTENT OF THE UTILITY MODEL
[0003] The main purpose of the utility model is to provide the hot blowing snow removal vehicle vehicle power system and its monitoring system, which can effectively solve the problems in the background art.
[0004] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0005] The hot blowing snow removal vehicle vehicle power system comprises a main battery pack, a charging system, a vehicle power / illumination system, a vehicle instrument control system and a standby emergency power supply system, the main battery pack is composed of a plurality of 12V storage batteries, the charging system is provided with a charging module, the charging system is charged for the main battery pack by the external power supply through the charging module, the standby emergency power supply system adopts the battery of the carrying vehicle, the vehicle power / illumination system and the vehicle instrument control system are provided with power by the main battery pack or the standby emergency power supply system, the switching between the main battery pack and the standby emergency power supply system automatically completes the interlocking and seamless switching between different power sources through the double power supply switching module, and the main battery pack and the standby emergency power supply system are connected through the isolation module to avoid the electromagnetic interference of the battery of the carrying vehicle to the power supply equipment.
[0006] The monitoring system of the on-board power supply system of the hot-blow snow-removal vehicle comprises a direct-current power distribution system, an on-board power supply monitoring host, an on-board switch, an on-board industrial computer, a remote management service system, a mobile phone / tablet computer monitoring device, a management center monitoring computer and a signal acquisition system, the direct-current power distribution system provides working power for the on-board power supply monitoring host, the dual-power switching module uploads the input state of the main storage battery group and the standby emergency power supply system to the on-board power supply monitoring host through the on-board switch, the battery acquisition monitoring module in the signal acquisition system monitors the parameters of the single storage batteries in the main storage battery group in real time through the signal acquisition line, the battery acquisition module in the signal acquisition system monitors the parameters of the on-board vehicle storage batteries in the standby emergency power supply system in real time through the signal acquisition line, the charging monitoring module in the signal acquisition system monitors the parameters of the charging module in the charging system in real time through the signal acquisition line, the signal acquisition system transmits the acquired information to the on-board power supply monitoring host through protocol communication for logical operation, the on-board power supply monitoring host transmits the operation information to the on-board industrial computer through the on-board switch, the on-board industrial computer displays the working state of the main storage battery group and the standby emergency power supply system through the human voice conversation system, the on-board industrial computer transmits the working state of the main storage battery group and the standby emergency power supply system to the remote management service system through the 4G / 5G wireless network, and the remote management service system transmits the received information in the form of text or image to the mobile phone / tablet computer monitoring device or the management center monitoring computer for display.
[0007] Compared with the prior art, the utility model has the beneficial effects that:
[0008] 1、The patent can make the hot-blow snow-removal vehicle establish independent dual-power supply system, realize the whole process digital automatic monitoring of the on-board power supply and the power distribution system of the hot-blow snow-removal vehicle, send the sound and image alarm and automatic protection according to the predetermined program for various faults of the system, improve the safety operation standard of the auxiliary mechanical equipment of the airport, reduce the working strength of the operator and reduce the operation cost of the snow-removal vehicle.
[0009] 2、The on-board vehicle storage battery is used as the standby emergency power supply of various power distribution devices of the hot-blow snow-removal vehicle, the direct-current dual-power supply architecture is formed, and the power distribution level requirement of important equipment in the domestic existing specification and standard is met. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 It is the power supply system power distribution schematic drawing of the on-board power supply system and the monitoring system of the hot-blow snow-removal vehicle of the utility model;
[0011] Fig. 2 It is the power supply monitoring serial port networking schematic drawing of the on-board power supply system and the monitoring system of the hot-blow snow-removal vehicle of the utility model;
[0012] Fig. 3 The utility model discloses a hot blowing snow vehicle on -vehicle power supply system and its battery pack monitoring system wiring diagram of monitoring system.
[0013] In the drawing: 1, main battery pack, 2, charging system, 3, on -vehicle power / lighting system, 4, on -vehicle instrument control system, 5, spare emergency power supply system, 6, isolation module, 7, dual power switching module, 8, DC distribution system, 9, on -vehicle power monitoring host, 10, on -vehicle switch, 11, on -vehicle industrial computer, 12, remote management service system, 13, mobile phone / tablet computer monitoring, 14, management center monitoring computer, 15, signal acquisition system. DETAILED DESCRIPTION
[0014] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0015] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and can not be understood as indicative or suggestive of relative importance.
[0016] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0017] Please refer to Figs. 1-3 The utility model provides a technical scheme:
[0018] The thermal snow blowing vehicle on-board power supply system comprises a main battery group 1, a charging system 2, a vehicle-mounted power / illumination system 3, a vehicle-mounted instrument control system 4 and a standby emergency power supply system 5, the main battery group 1 is composed of a plurality of 12V storage batteries, the charging system 2 is provided with a charging module, the charging system 2 is charged for the main battery group 1 by the external power supply through the charging module, the standby emergency power supply system 5 adopts a load vehicle storage battery, the vehicle-mounted power / illumination system 3 and the vehicle-mounted instrument control system 4 are provided with power by the main battery group 1 or the standby emergency power supply system 5, the switching between the main battery group 1 and the standby emergency power supply system 5 automatically completes the interlocking and seamless interconnection between different power sources, and the isolation module 6 is arranged between the main battery group 1 and the standby emergency power supply system 5 to avoid the electromagnetic interference of the load vehicle storage battery on the electric equipment.
[0019] The utility model provides a monitoring system of hot blowing snow vehicle on -vehicle power supply system, including direct current distribution system 8, on -vehicle power supply monitoring host computer 9, on -vehicle switch 10, on -vehicle industrial computer 11, remote management service system 12, mobile phone / panel monitoring 13, management center monitoring computer 14 and signal acquisition system 15, it is characterized by: direct current distribution system 8 provides working power supply for on -vehicle power supply monitoring host computer 9, and the input state of main battery group 1 and standby emergency power supply system 5 is uploaded to on -vehicle power supply monitoring host computer 9 through on -vehicle switch 10 by double power supply switching module 7, and the battery acquisition monitoring module in signal acquisition system 15 carries out real -time monitoring to the various parameters of single battery in main battery group 1 through signal acquisition line, and the battery acquisition module in signal acquisition system 15 carries out real -time monitoring to the parameter of carrying the battery in standby emergency power supply system 5 through signal acquisition line, and the charging monitoring module in signal acquisition system 15 carries out real -time monitoring to the parameter of charging module in charging system 2 through signal acquisition line, and signal acquisition system 15 passes through protocol communication transmission to on -vehicle power supply monitoring host computer 9 with the information of gathering carries out logic operation and sends corresponding instruction and data battery's residual capacity, voltage, internal resistance, temperature etc., and on -vehicle power supply monitoring host computer 9 will operate information transmission to on -vehicle industrial computer 11 through on -vehicle switch 10, and on -vehicle industrial computer 11 passes through human opportunity dialogue system and carries out voice figure display to the working state of main battery group 1 and standby emergency power supply system 5, and on -vehicle industrial computer 11 passes through 4G / 5G wireless network and carries out the working state transmission of main battery group 1 and standby emergency power supply system 5 to remote management service system 12, and remote management service system 12 will receive the information in the form of words or image respectively transmission to mobile phone / panel monitoring 13 or management center monitoring computer 14 and shows.
Claims
1. A thermal snowplow vehicle power supply system, comprising a main battery pack (1), a charging system (2), a vehicle power / illumination system (3), a vehicle instrument control system (4) and a backup emergency power supply system (5), characterized in that: The main battery group (1) is composed of several 12V batteries, the charging system (2) is provided with a charging module, the charging system (2) is charged by the external power supply through the charging module for the main battery group (1), the standby emergency power supply system (5) adopts a load vehicle battery, the vehicle-mounted power / illumination system (3) and the vehicle-mounted instrument control system (4) are powered by the main battery group (1) or the standby emergency power supply system (5), the switching between the main battery group (1) and the standby emergency power supply system (5) is automatically completed by the dual power supply switching module (7) to realize interlocking and seamless switching between different power sources, and the isolation module (6) is arranged between the main battery group (1) and the standby emergency power supply system (5) to avoid electromagnetic interference of the load vehicle battery on the electrical equipment.
2. A monitoring system for the on-board power supply system of a hot-blast snowplough according to claim 1, characterized in that: The direct current power distribution system (8), the vehicle-mounted power supply monitoring host (9), the vehicle-mounted switch (10), the vehicle-mounted industrial computer (11), the remote management service system (12), the mobile phone / tablet computer monitoring (13), the management center monitoring computer (14) and the signal acquisition system (15) are arranged, the direct current power distribution system (8) provides working power supply for the vehicle-mounted power supply monitoring host (9), the dual power supply switching module (7) uploads the input state of the main battery group (1) and the standby emergency power supply system (5) to the vehicle-mounted power supply monitoring host (9) through the vehicle-mounted switch (10), the battery acquisition monitoring module in the signal acquisition system (15) realizes real-time monitoring of the parameters of the single battery in the main battery group (1) through the signal acquisition line, the battery acquisition module in the signal acquisition system (15) realizes real-time monitoring of the parameters of the load vehicle battery in the standby emergency power supply system (5) through the signal acquisition line, the charging monitoring module in the signal acquisition system (15) realizes real-time monitoring of the parameters of the charging module in the charging system (2) through the signal acquisition line, the signal acquisition system (15) transmits the collected information to the vehicle-mounted power supply monitoring host (9) through protocol communication for logical operation, the vehicle-mounted power supply monitoring host (9) transmits the operation information to the vehicle-mounted industrial computer (11) through the vehicle-mounted switch (10), the vehicle-mounted industrial computer (11) displays the working state of the main battery group (1) and the standby emergency power supply system (5) through the human-computer conversation system, the vehicle-mounted industrial computer (11) transmits the working state of the main battery group (1) and the standby emergency power supply system (5) to the remote management service system (12) through the 4G / 5G wireless network, and the remote management service system (12) transmits the received information in the form of text or image to the mobile phone / tablet computer monitoring (13) or the management center monitoring computer (14) for display.