CN211666776U - Mine vehicle transportation management system - Google Patents
Mine vehicle transportation management system Download PDFInfo
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- CN211666776U CN211666776U CN201921793193.5U CN201921793193U CN211666776U CN 211666776 U CN211666776 U CN 211666776U CN 201921793193 U CN201921793193 U CN 201921793193U CN 211666776 U CN211666776 U CN 211666776U
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Abstract
The utility model discloses a mine vehicle transportation management system, which comprises a data server, a monitoring terminal, a plurality of in-mine wireless base stations, a vehicle positioning card, a mine interphone and a flame-proof computer; the monitoring terminal is connected with the data server, and the data server is connected with the plurality of in-mine wireless base stations through a ring network switch. The application provides a mine vehicle transportation management system can realize carrying out real-time location to mining transportation equipment, carries out real time monitoring to the transportation circuit, adopts wireless basic station as the signal transfer that realizes the intercom, prevents to appear that signal transmission is not smooth to influence the problem of speech quality. Meanwhile, the problems that an existing mine site is difficult to use vehicles, find vehicles, low in scheduling efficiency, not safe enough to drive vehicles, unsmooth in material transportation and the like are solved, the problem facing the current situation can be solved comprehensively and thoroughly, and the safety factor, scheduling command and transportation efficiency of the mine site are improved.
Description
Technical Field
The utility model relates to a mining management system technical field especially relates to a mine vehicle transportation management system.
Background
At present, a mine is not provided with a vehicle transportation management system, the position information of vehicles and wagons cannot be timely mastered, an effective communication mode is not available between the vehicles, the problems of difficulty in finding and using the vehicles often occur, and the utilization efficiency of the mine car is low. The main processes related to the vehicle transportation process include a dispatching room, an electromechanical department, a transportation area and a material unit. The dispatching room is mainly responsible for coordinating a transportation area to carry out material distribution and wagon allocation and transportation; the transportation and handling area is mainly responsible for transportation and scheduling of underground vehicles, well-loading transportation of underground empty wagons and well-loading transportation of underground waste materials; the material using unit is mainly responsible for ground wagon application, automatic wagon finding in a wagon yard, loading of materials, manual transportation of the materials from an underground wagon yard to a material using place, and underground unloading. The units are orally communicated through fixed wired telephones, a standard transportation management process is not formed, and a corresponding form is not generated in the transportation management process, so that the production and transportation efficiency of a mine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mine vehicle transportation management system.
The utility model provides a following scheme:
a mine vehicle transportation management system comprises a data server, a monitoring terminal, a plurality of in-mine wireless base stations, a vehicle positioning card, a mine interphone and an explosion-proof computer;
the monitoring terminal is connected with the data server, and the data server is connected with a plurality of in-mine wireless base stations through a ring network switch; the vehicle positioning card can realize signal transmission with the wireless base station in the mine, and the vehicle positioning card is arranged on each mine hoisting equipment and each transport vehicle; the mining interphones comprise a plurality of groups, and the plurality of groups of mining interphones can realize signal transmission with the wireless base station in the mine; the explosion-proof computer is connected with the ring network switch and arranged in the underground monitoring chamber;
the mine wireless base station is used for transmitting the positioning information of each vehicle positioning card to the data server through the looped network switch and is used for realizing signal transfer between the mine interphones.
Preferably: the mining hoisting equipment comprises a monorail crane, the transport vehicle comprises an electric locomotive and a pickup truck, and the positioning accuracy of the vehicle positioning truck is not more than 1 meter.
Preferably: the vehicle positioning card is arranged at the head of the electric locomotive, and the electric locomotive is provided with a monitoring substation.
Preferably: the pick up includes the pluralityof, all installs one on every pick up the vehicle locator card.
Preferably: the system also comprises a handheld terminal, wherein the handheld terminal can be registered in the existing ring network switch and is interconnected and communicated with the wireless mobile phone, and the handheld terminal supports card scanning and information inquiry and input functions.
Preferably: the system is characterized by further comprising a plurality of cameras, wherein the cameras are respectively arranged at key positions along the conveying line of the mine locomotive and a single-rail conveying area; each camera is connected with one in-mine wireless base station.
Preferably: the system also comprises a plurality of intrinsic safety cloud platform cameras arranged outside the underground monitoring room, at a parking lot and at a cross point, and the intrinsic safety cloud platform cameras can realize the remote adjustment of the focal length and the angle of a lens.
Preferably: the explosion-proof computer comprises two computers, wherein one computer is used for receiving the video monitoring signals transmitted by the ring network switch, and the other computer is used for setting locomotive transportation management monitoring application.
Preferably: the underground monitoring room further comprises a base station platform, and the base station platform is used for realizing overall voice calling of all the mining interphones.
Preferably: the underground ring network switch also comprises a plurality of intrinsic safety display screens arranged underground, and the intrinsic safety display screens are distributed on the ring network switch and connected with each other; the plurality of intrinsic safety display screens are respectively used for displaying the vehicle type and quantity information in the area and/or displaying the character information and the notification information pushed by the data server.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
through the utility model discloses, can realize a mine vehicle transportation management system, under an implementation mode, this system can include data server, monitor terminal, a plurality of wireless basic stations in the ore deposit, vehicle locator card, mining intercom and flame proof computer; the monitoring terminal is connected with the data server, and the data server is connected with a plurality of in-mine wireless base stations through a ring network switch; the vehicle positioning card can realize signal transmission with the wireless base station in the mine, and the vehicle positioning card is arranged on each mine hoisting equipment and each transport vehicle; the mining interphones comprise a plurality of groups, and the plurality of groups of mining interphones can realize signal transmission with the wireless base station in the mine; the explosion-proof computer is connected with the ring network switch and arranged in the underground monitoring chamber; the mine wireless base station is used for transmitting the positioning information of each vehicle positioning card to the data server through the looped network switch and is used for realizing signal transfer between the mine interphones. The application provides a mine vehicle transportation management system can realize carrying out real-time location to mining transportation equipment, carries out real time monitoring to the transportation circuit, adopts wireless basic station as the signal transfer that realizes the intercom, prevents to appear that signal transmission is not smooth to influence the problem of speech quality. Meanwhile, the problems that an existing mine site is difficult to use vehicles, find vehicles, low in scheduling efficiency, not safe enough to drive vehicles, unsmooth in material transportation and the like are solved, the problem facing the current situation can be solved comprehensively and thoroughly, and the safety factor, scheduling command and transportation efficiency of the mine site are improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a frame diagram of a mine vehicle transportation management system according to an embodiment of the present invention.
FIG. 2 is a flow chart of the downhole transportation of a mine car according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, for the embodiment of the present invention provides a mine vehicle transportation management system, as shown in fig. 1 and 2, the system includes a data server, a monitoring terminal, a plurality of wireless base stations in mine, a vehicle locator card, a mine interphone, and a flame-proof computer;
the monitoring terminal is connected with the data server, and the data server is connected with a plurality of in-mine wireless base stations through a ring network switch; the vehicle positioning card can realize signal transmission with the wireless base station in the mine, and the vehicle positioning card is arranged on each mine hoisting equipment and each transport vehicle; the mining interphones comprise a plurality of groups, and the plurality of groups of mining interphones can realize signal transmission with the wireless base station in the mine; the explosion-proof computer is connected with the ring network switch and arranged in the underground monitoring chamber;
the mine wireless base station is used for transmitting the positioning information of each vehicle positioning card to the data server through the looped network switch and is used for realizing signal transfer between the mine interphones.
Further, mining lifting device includes that the monorail hangs, haulage vehicle includes electric locomotive and pick up, the positioning accuracy of vehicle locator card is not more than 1 meter. The vehicle positioning card is arranged at the head of the electric locomotive, and the electric locomotive is provided with a monitoring substation. The pick up includes the pluralityof, all installs one on every pick up the vehicle locator card.
The system further comprises a handheld terminal, wherein the handheld terminal can be registered in the existing ring network switch and is interconnected and communicated with the wireless mobile phone, and the handheld terminal supports card scanning and information inquiry and input functions. The system is characterized by further comprising a plurality of cameras, wherein the cameras are respectively arranged at key positions along the conveying line of the mine locomotive and a single-rail conveying area; each camera is connected with one in-mine wireless base station. The system also comprises a plurality of intrinsic safety cloud platform cameras arranged outside the underground monitoring room, at a parking lot and at a cross point, and the intrinsic safety cloud platform cameras can realize the remote adjustment of the focal length and the angle of a lens.
Furthermore, the explosion-proof computer comprises two computers, wherein one computer is used for receiving the video monitoring signal transmitted by the ring network switch, and the other computer is used for setting the locomotive transportation management monitoring application. The underground monitoring room further comprises a base station platform, and the base station platform is used for realizing overall voice calling of all the mining interphones. The underground ring network switch also comprises a plurality of intrinsic safety display screens arranged underground, and the intrinsic safety display screens are distributed on the ring network switch and connected with each other; the plurality of intrinsic safety display screens are respectively used for displaying the vehicle type and quantity information in the area and/or displaying the character information and the notification information pushed by the data server.
A data server:
the method mainly collects and stores basic data of vehicles, personnel and the like. The system is responsible for the data adding, deleting, modifying and checking operations of the processing workstation terminal, and meanwhile, the position information of the vehicle is acquired and issued, and the statistical data of the vehicle material transportation can be generated according to the input of the handheld terminal in the later period.
A monitoring computer:
the system is used for real-time communication with a data server, real-time display of position information of an underground electric locomotive, a monorail crane and a railway wagon, and support of functions of vehicle type classification, position searching, track query and the like.
A wireless base station:
the design can utilize the existing wireless base station of the mine to collect the position information of the vehicle positioning card configured at this time, and the configured interphone can access the wireless base station to realize the interphone communication in the network;
the camera shooting instrument:
installing a camera at a key place along the locomotive transportation line, acquiring current picture information in real time, and transmitting the picture to an underground monitoring chamber in real time;
explosion-proof computer:
2 computers are arranged in the underground monitoring chamber, 1 computer is used for checking real-time video pictures, and 1 computer is used for installing locomotive transportation management software, so that underground scheduling personnel can conveniently master transportation information of a motor, a monorail crane and the like in real time;
vehicle locator card:
the positioning cards configured for the electric locomotive, the monorail crane, the train wagon and the like are compatible with the existing accurate positioning base station of the mine, the position information of the train can be uploaded in real time, and the positioning accuracy is not more than 1 meter;
mining digital intercom:
the configured interphone is full digital and can be divided into 16 groups, the interphone can be registered in the existing base station, and the talkback in the same group can carry out voice talkback without being limited by geographical positions as long as the registration is completed.
The mining handheld terminal comprises:
the handheld terminal is configured, the handheld terminal can be registered in an existing core voice switch and is interconnected and communicated with the wireless mobile phone, meanwhile, the handheld terminal supports card scanning and information query and input functions, and a foundation can be laid for later-stage extensible material management application.
Mining ann's type display screen:
the display screen is installed in a monitoring room, a parking lot and an important place in the well, and can display the types and the number of vehicles in the current area in real time; the ground can also directly send text information to the display screen for information publishing.
The following detailed description of the practical application of the system provided by the present application to a coal mine is provided:
at present, a locomotive head 12 part of an electric locomotive under a coal mine, a plurality of wagon 400 parts (comprising a plurality of flat cars) and 9 parts of a monorail crane are arranged underground, a shunting center is arranged underground, an underground main transportation roadway is straight, and equipment and material transportation is mainly carried out by the monorail crane on a mine (the monorail crane is also mainly used when the equipment enters a field); an electric locomotive manufacturer is Hunan Tan, and a monorail crane manufacturer is Feille with 24V power output.
The mine vehicle transportation management system provided by the application is applied to a certain coal, mainly aims at solving the problems that the vehicle is difficult to use, the vehicle is difficult to find, the scheduling efficiency is low, the driving is not safe enough, the material transportation is not smooth, and the like, can comprehensively and thoroughly solve the current difficult problem after the system construction is finished, and promotes the improvement of the safety coefficient, the scheduling command and the transportation efficiency of a certain coal mine.
And (5) realizing a transportation positioning function.
(1) The electric locomotive is provided with a vehicle accurate positioning card at the locomotive head, and is provided with a monitoring substation which is matched with a position card to reasonably judge the running track of the locomotive, so that the running position information of the electric locomotive is transmitted to a ground data service center in real time, and the running position of the electric locomotive on the track is mastered in real time; the mine is provided with 12 electric locomotives, 12 accurate positioning cards and monitoring substations are configured at this time, and the positioning accuracy is not more than 1 meter.
(2) The monorail crane is provided with the vehicle accurate positioning card, the running position information of the monorail crane is transmitted to the ground data service center in real time, and the running position of the electric locomotive on the track is mastered in real time; there are 9 electric locomotives in a certain mine, and 18 accurate positioning cards are matched at this time, and the positioning accuracy is not more than 1 meter.
(3) The train wagon positioning method includes that a frame can be welded on a train wagon to be used for containing a positioning card, the position information of the train wagon is monitored by means of a UWB (ultra Wide band) accurate positioning system already deployed in a certain coal mine, a plurality of 400 train wagons are counted, and one positioning card is configured for each train wagon.
(4) The method comprises voice talkback communication, wherein wireless base stations are arranged along the vehicle transportation line of the mine, the base stations are configured for the blind area to appropriately compensate blind areas, digital interphones for the mine are configured for each driver and each worker along the line, the interphones can be divided into 16 groups, and the inter-group talkback voice communication can be carried out as long as the base stations have signal places without the limitation of physical region positions of the workers. The normal voice talkback usable time of the interphone is not less than 24 hours.
(5) The intrinsic safety display screen is respectively provided with 1 intrinsic safety display screen outside the monitoring chamber and in each parking lot area, can display the vehicle distribution condition in the area in real time, is convenient for the timely control of vehicle information, and has 6 intrinsic safety display screens in total.
(6) The camera is used for monitoring, the intrinsic safety cradle head camera is arranged outside a monitoring chamber, a vehicle yard, a cross point and the like, the focal length and the angle of a lens can be adjusted remotely, and the operation condition of a regional place can be mastered comprehensively; meanwhile, the explosion-proof camera is installed at the intersection points of the running of the vehicle and important places, and whether abnormal conditions occur when the vehicle runs through the places is monitored.
(7) The system comprises an underground monitoring chamber, wherein 2 explosion-proof and intrinsic safety computers are arranged in the underground dispatching chamber at this time, a 24-inch intrinsic safety display screen is externally connected, 1 high-definition digital camera is used for being connected to each high-definition digital camera arranged along the line, and 1 high-definition digital camera is used for installing locomotive transportation management monitoring software, so that an underground vehicle dispatcher can conveniently inquire the position of a vehicle in real time and reasonably dispatch the vehicle to provide judgment basis; in addition, 1 base station is configured in the monitoring chamber, global voice calling can be carried out on all the interphones in the mine, important conditions can be broadcasted, and the interphones can also carry out voice communication with the base stations.
Implementation of system functions
(1) The vehicle transportation management system monitors the position information of the vehicle, the monorail crane and the railway wagon in real time through a UWB (ultra Wide band) accurate positioning technology, can display the information of the type, the number, the area where the vehicle is located and the like, and has the positioning accuracy not more than 1 meter.
(2) The GIS map display function is realized, and system software can display the real-time positions of the monorail crane and the electric locomotive and the running track of the electric locomotive in real time, so that coal mine dispatching management personnel can fully master the running information of underground vehicles; the train wagon can be displayed in the map software through inquiry, so that the position information can be conveniently known.
(3) The intercom communication function is that the mine digital intercom is configured for the underground mine, the intercom can be registered to an underground base station, as long as the network of the underground base station is interconnected, the intercom in the same group under each base station can carry out voice intercom mutually without the limitation of the position of a physical area, the sound decibel is not less than 85db, the full digitalization and the anti-jamming capability are strong, the intercom can be divided into 16 groups, and the normal voice intercom service time of the intercom is not less than 24 hours.
(4) The long-term idle warning of the wagon is realized, if the wagon is idle for a long time at a certain fixed point in the pit, the system can give an alarm and prompt, the idle time of the vehicle is displayed, the current position, the vehicle number, the vehicle type and the like are displayed, a user is reminded of timely mastering the long-term idle wagon, and the wagon is fully called.
(5) The regional vehicle transfinites and reports an emergency and asks for help or increased vigilance, and the system disposes the ann display screen, except that the regional interior vehicle information of real-time display, when the vehicle surpassed regional quantity restriction, can accomplish transfinites and reports an emergency and asks for help or increased vigilance the function.
(6) The underground character display and reminding function is realized, intrinsic safety display screens are configured in a plurality of underground places of the system, and the system can be associated with a vehicle positioning system to display the types and the number of vehicles in the area; the user can also push text information to the underground display screen through software on the ground to transmit the notification.
(7) The system has the advantages that the system has a multi-client management function, is provided with the data server, supports a plurality of clients to simultaneously monitor and manage, is convenient for simultaneously controlling and mastering the vehicle in a ground dispatching center and an underground monitoring chamber, reduces information transmission time and improves dispatching efficiency.
(8) The video monitoring function can monitor the cloud deck and the explosion-proof camera arranged along the transportation line of the vehicle and on the ground in real time, and can store and playback video pictures, thereby facilitating later-stage video investigation and analysis.
(9) The event replay function and the system can carry out integral playback and replay on the advancing route and the running condition of the electric locomotive and the monorail crane, provide analysis materials for vehicle congestion, investigation and evidence obtaining and the like, and provide support for a dispatching center to reasonably plan the advancing route.
(10) The report counting function can generate a long table, a locomotive distribution report, a vehicle track activity report and the like when the locomotive runs in the early stage, and can generate a vehicle dispatching day report, a week report, a month report, an annual report, the actual use condition of the vehicle, a material transportation volume counting report and the like in the later stage.
(11) And intelligently inputting materials and carrying out statistical analysis. During loading, the type and the quantity of the materials to be loaded are selected through the mobile terminal and are submitted to a system; and the subsequent system performs related statistical analysis according to the input material information.
(12) The transportation process supervision function is that a material consumption unit fills a material application form one day in advance through a computer or a mobile terminal, the types and the quantity of transported materials and the types and the quantity of vehicles are written, and scheduling and unified planning are submitted; scheduling, according to the received vehicle using plan and the existing train wagon condition, a unified transportation plan is made, and the train wagon is coordinated to the train yard; the material unit finishes the processes of loading, receiving, unloading and returning.
(13) The anti-collision warning function is adopted, and in the normal running process of the vehicle, the vehicle-mounted terminal can prompt the current distribution situation and the vehicle situation of surrounding people nearby, assist a driver in getting out of order, remind the driver to prevent collision and the like; and according to the positioning position, after the distance between the two vehicles exceeds the warning distance, warning and prompting.
(14) The driving overspeed reminding device has the advantages that driving overspeed reminding is realized, the vehicle-mounted terminal can prompt speed limiting information and give an alarm under the condition that a vehicle runs at an overspeed, and a driver is slowed down.
(15) The visual driving function, the driver can see the real-time picture of on-vehicle appearance of making a video recording on the car, is convenient for provide auxiliary function in places such as crossing, field of vision blind spot, is favorable to safe driving. The video can also be transmitted to the ground in real time, so that the later analysis and the scheduling use are facilitated.
(16) The automatic transportation function realizes automatic turnout control in the vehicle operation process on the line for fixing and transporting the vehicle, and improves the transportation efficiency.
The application provides a mine vehicle transportation management system can realize carrying out real-time location to mining transportation equipment, carries out real time monitoring to the transportation circuit, adopts wireless basic station as the signal transfer that realizes the intercom, prevents to appear that signal transmission is not smooth to influence the problem of speech quality. Meanwhile, the problems that an existing mine site is difficult to use vehicles, find vehicles, low in scheduling efficiency, not safe enough to drive vehicles, unsmooth in material transportation and the like are solved, the problem facing the current situation can be solved comprehensively and thoroughly, and the safety factor, scheduling command and transportation efficiency of the mine site are improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A mine vehicle transportation management system is characterized by comprising a data server, a monitoring terminal, a plurality of mine wireless base stations, a vehicle positioning card, a mine interphone and an explosion-proof computer;
the monitoring terminal is connected with the data server, and the data server is connected with a plurality of in-mine wireless base stations through a ring network switch; the vehicle positioning card can realize signal transmission with the wireless base station in the mine, and the vehicle positioning card is arranged on each mine hoisting equipment and each transport vehicle; the mining interphones comprise a plurality of groups, and the plurality of groups of mining interphones can realize signal transmission with the wireless base station in the mine; the explosion-proof computer is connected with the ring network switch and arranged in the underground monitoring chamber;
the mine wireless base station is used for transmitting the positioning information of each vehicle positioning card to the data server through the looped network switch and is used for realizing signal transfer between the mine interphones.
2. The mine vehicle transportation management system of claim 1, wherein the mine lifting device comprises a monorail crane, the transportation vehicle comprises an electric locomotive and a pick-up truck, and the positioning accuracy of the vehicle positioning truck is no greater than 1 meter.
3. The mine vehicle transport management system of claim 2, wherein the vehicle locator card is mounted to a head of the electric locomotive, the electric locomotive having a monitoring substation mounted thereon.
4. The mine vehicle transport management system of claim 2, wherein the pick-up truck includes a plurality of pick-up trucks each having one of the vehicle locator cards mounted thereon.
5. The mine vehicle transportation management system of claim 1, further comprising a handheld terminal, wherein the handheld terminal is registerable in an existing ring network switch and intercommunicates with the wireless handset, and the handheld terminal supports card scanning and information query and input functions.
6. The mine vehicle transportation management system of claim 1, further comprising a plurality of cameras, wherein the plurality of cameras are respectively mounted at key locations along the mine vehicle transportation line and at a monorail handling area; each camera is connected with one in-mine wireless base station.
7. The mine vehicle transportation management system of claim 1, further comprising a plurality of intrinsically safe pan/tilt/camera instruments disposed outside the underground monitoring room, at the yard, at the intersection, wherein the plurality of intrinsically safe pan/tilt/camera instruments can achieve remote adjustment of the focal length and angle of the lens.
8. The mine vehicle transportation management system of claim 1, wherein the flameproof computer comprises two, one of the flameproof computers is used for receiving the video monitoring signal transmitted by the ring network switch, and the other flameproof computer is used for setting locomotive transportation management monitoring application.
9. The mine vehicle transportation management system of claim 1, further comprising a base station within the downhole monitoring room, the base station configured to enable global audio shouting of all of the mine interphones.
10. The mine vehicle transportation management system of claim 1, further comprising a plurality of intrinsically safe display screens disposed underground, the plurality of intrinsically safe display screens being distributed and connected to the ring network switch; the plurality of intrinsic safety display screens are respectively used for displaying the vehicle type and quantity information in the area and/or displaying the character information and the notification information pushed by the data server.
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| CN201921793193.5U CN211666776U (en) | 2019-10-24 | 2019-10-24 | Mine vehicle transportation management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114021899A (en) * | 2021-10-13 | 2022-02-08 | 国网甘肃省电力公司综合服务中心 | Intelligent management and control system for electric power industry vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114021899A (en) * | 2021-10-13 | 2022-02-08 | 国网甘肃省电力公司综合服务中心 | Intelligent management and control system for electric power industry vehicle |
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Effective date of registration: 20220624 Address after: 274700 middle section of Dongxi Road, economic development zone, yuncheng county, Heze City, Shandong Province Patentee after: Shandong energy group Luxi Mining Co.,Ltd. Address before: 276000 No. 69 Commercial Street Road, Luozhuang District, Shandong, Linyi Patentee before: LINYI MINING GROUP Co.,Ltd. |