Distribution room trace tracking method, device, equipment, storage medium and product

Abstract

The invention relates to the technical field of intelligent power plants, in particular to a distribution room trace tracking method, device and equipment, a storage medium and a product. Identity information of a to-be-tracked person is determined when face recognition of a distribution room access control is passed; determining a terminal device corresponding to the identity information to monitor a pulse signal received by the terminal device; performing preliminary positioning on the to-be-tracked person according to the pulse signal to obtain an initial person position; and adjusting the orientation of each camera device in the distribution room according to the initial personnel position so as to continuously track the to-be-tracked personnel, and realizing multi-dimensional human tracking through a pulse signal received by a terminal device carried by the to-be-tracked personnel and the camera devices in the distribution room, thereby reducing the influence of a single factor on indoor human tracking, and improving the tracking efficiency of the to-be-tracked personnel. The safety of equipment and workers is improved, and the technical problems that in the prior art, tracking of the workers in a high-voltage power distribution room is interfered, and the tracking effect is poor are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of smart power plants, and in particular to a method, device, equipment, storage medium and product for tracking human footprints in a power distribution room. Background Art

[0002] In a high-voltage charge environment, in order to ensure the safety of high-voltage equipment and the personal safety of workers, it is necessary to strictly monitor the status and location of workers on site. Taking the high-voltage distribution room as an example, traditional tracking technology will be affected by the high-voltage charge environment or the indoor electromagnetic environment, and cannot achieve accurate indoor tracking of people, resulting in safety hazards.

[0003] The above contents are only used to assist in understanding the technical solution of the present invention and do not constitute an admission that the above contents are prior art. Summary of the invention

[0004] The main purpose of the present invention is to provide a method, device, equipment, storage medium and product for tracking people in a distribution room, aiming to solve the technical problem in the prior art that the tracking of staff in high-voltage distribution rooms may be disturbed and the tracking effect is poor.

[0005] To achieve the above object, the present invention provides a method for tracking people in a distribution room, the method comprising the following steps:

[0006] When the face recognition of the access control system in the power distribution room is passed, the identity information of the person to be tracked is determined;

[0007] Determining a terminal device corresponding to the identity information to monitor a pulse signal received by the terminal device;

[0008] Preliminarily positioning the person to be tracked according to the pulse signal to obtain an initial person position;

[0009] The directions of the various camera devices in the power distribution room are adjusted according to the initial position of the person, so as to continuously track the person to be tracked.

[0010] Optionally, preliminarily locating the person to be tracked according to the pulse signal to obtain an initial person position includes:

[0011] Decoding the pulse signal to obtain a source tag sending the pulse signal and a high-voltage device corresponding to the source tag;

[0012] Obtaining the operating status and location information of the high-voltage equipment;

[0013] When the operating state of the high-voltage device is normal, monitoring the feedback signal received by the read-write device on the high-voltage device;

[0014] The person to be tracked is preliminarily located according to the signal strength of the pulse signal, the feedback signal and the position information through a time positioning model to obtain an initial person position.

[0015] Optionally, performing preliminary positioning of the person to be tracked by using a time positioning model according to the signal strength of the pulse signal, the feedback signal and the position information to obtain an initial person position includes:

[0016] Decoding the feedback signal to obtain a sending time and an arrival time of the feedback signal;

[0017] Determine the distance information of the person to be tracked compared to each high-voltage device according to the sending time of the pulse signal, the sending time and the arrival time of the feedback signal;

[0018] The person to be tracked is initially positioned based on the location information of each high-voltage device and the distance information to obtain an initial person location.

[0019] Optionally, decoding the pulse signal includes:

[0020] Extracting the signal amplitude of the pulse signal within a preset time period;

[0021] Querying the symbol corresponding to the signal amplitude through a preset demodulation data dictionary;

[0022] The signs corresponding to the amplitudes of each signal are integrated to obtain hidden information in the pulse signal, where the hidden information at least includes attribute information, source labels, and location information of each device.

[0023] Optionally, adjusting the orientation of each camera device in the power distribution room according to the initial position of the person to be tracked so as to continuously track the person to be tracked includes:

[0024] Acquire the image of the person to be tracked by using the camera equipment in the power distribution room;

[0025] Analyzing the moving direction of the person to be tracked based on the initial person position and the person image to obtain a candidate moving direction;

[0026] Pre-acquire the operating status of each target high-voltage device and target camera device in the candidate traveling direction;

[0027] When the operating states are all normal operations, the target high-voltage equipment and the target camera equipment are controlled to track people in the power distribution room.

[0028] Optionally, after pre-acquiring the operating status of each target high-voltage device and camera device in the candidate traveling direction, the method further includes:

[0029] When the operating status of any target high-voltage equipment is abnormal, generate early warning information;

[0030] The warning information is sent to the terminal device of the person to be tracked to remind the person to be tracked to perform inspection or maintenance.

[0031] In addition, in order to achieve the above-mentioned purpose, the present invention also proposes a human tracking device in a power distribution room, and the human tracking device in the power distribution room comprises:

[0032] A determination module is used to determine the identity information of the person to be tracked when the face recognition of the access control system of the power distribution room passes;

[0033] A monitoring module, used to determine the terminal device corresponding to the identity information, so as to monitor the pulse signal received by the terminal device;

[0034] A positioning module, used to preliminarily locate the person to be tracked according to the pulse signal to obtain an initial position of the person;

[0035] The tracking module is used to adjust the orientation of each camera device in the power distribution room according to the initial position of the person, so as to continuously track the person to be tracked.

[0036] In addition, to achieve the above-mentioned purpose, the present invention also proposes a distribution room human tracking device, which includes: a memory, a processor, and a distribution room human tracking program stored on the memory and executable on the processor, and the distribution room human tracking program is configured to implement the steps of the distribution room human tracking method as described above.

[0037] In addition, to achieve the above objectives, the present invention also proposes a storage medium, on which a distribution room human tracking program is stored, and when the distribution room human tracking program is executed by a processor, the steps of the distribution room human tracking method as described above are implemented.

[0038] In addition, to achieve the above-mentioned purpose, the present application also provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, the steps of the distribution room human tracking method as described above are implemented.

[0039] One or more technical solutions proposed in the present invention have at least the following technical effects: the present invention determines the identity information of the person to be tracked when the face recognition of the access control system of the distribution room is passed; determines the terminal device corresponding to the identity information to monitor the pulse signal received by the terminal device; preliminarily locates the person to be tracked according to the pulse signal to obtain the initial person position; adjusts the orientation of each camera device in the distribution room according to the initial person position to continuously track the person to be tracked, and receives the pulse signal and the camera device in the distribution room through the terminal device carried by the person to be tracked, so as to realize multi-dimensional human tracking, reduce the influence of a single factor on indoor human tracking, improve the safety of equipment and staff, and avoid the technical problem that the tracking of staff in the high-voltage distribution room in the prior art is disturbed and the tracking effect is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0041] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0042] Figure 1 It is a structural schematic diagram of a human tracking device in a power distribution room in a hardware operating environment involved in an embodiment of the present invention;

[0043] Figure 2 It is a flow chart of the first embodiment of the method for tracking human footprints in a power distribution room of the present invention;

[0044] Figure 3 It is a flow chart of the second embodiment of the method for tracking people in a power distribution room of the present invention;

[0045] Figure 4 This is a structural block diagram of the first embodiment of the human tracking device in the power distribution room of the present invention.

[0046] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0047] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present application and are not used to limit the present application.

[0048] In order to better understand the technical solution of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0049] Based on this, the embodiment of the present invention provides a method for tracking people in a distribution room, referring to Figure 1 , Figure 1 It is a flow chart of a first embodiment of a method for tracking human footprints in a power distribution room according to the present invention.

[0050] In this embodiment, the method for tracking people in a power distribution room includes steps S10 to S40:

[0051] Step S10: When the face recognition of the access control system of the power distribution room is passed, the identity information of the person to be tracked is determined.

[0052] It should be noted that the execution subject of this embodiment can be a computing service device with data processing, network communication and program running functions, such as a tablet computer, a personal computer, a mobile phone, etc., or an electronic device capable of realizing the above functions, a control computer or a cloud server, etc. The following takes a cloud server that has a communication connection with each device in the power distribution room as an example to illustrate this embodiment and the following embodiments.

[0053] It should be noted that in the smart power plant project in which this implementation is located, facial recognition equipment will be installed in some key areas, such as high-voltage plant areas, information processing centers, and high-voltage distribution rooms, to improve the security of these key areas. Therefore, in this embodiment, when a staff member passes the facial recognition verification of the distribution room access control, his identity will be marked as a person to be tracked. If there are multiple persons to be tracked at the same time, different persons to be tracked can also be tracked separately, which is convenient for improving the division of responsibilities and security of equipment and personnel.

[0054] In the specific implementation, each staff member will be equipped with a terminal device when entering the distribution room. On the one hand, it is used for subsequent human tracking. On the other hand, when actually operating or repairing a certain equipment, they can obtain the operation authority of the equipment by scanning the code or establishing a communication connection, thereby reducing the risk of accidents.

[0055] Step S20: Determine the terminal device corresponding to the identity information to monitor the pulse signal received by the terminal device.

[0056] The terminal device includes at least mobile terminal devices such as mobile phones, tablets, barcode scanners, etc., and can also be other devices that can achieve positioning and establish communication connections. This embodiment does not impose specific restrictions on this.

[0057] In the specific implementation, each device in the indoor environment is equipped with at least one tag that can emit a pulse signal, such as a UWB pulse signal, etc. The pulse signal carries information such as the model and parameters of the high-voltage equipment corresponding to the tag and the time when the pulse signal is emitted, which can be used for the subsequent preliminary positioning of the person to be tracked.

[0058] When the terminal device receives the pulse signal, it generates a feedback signal, thereby establishing a connection with the tag and realizing the distance measurement between the person to be tracked and each high-voltage equipment.

[0059] Step S30: Preliminarily locate the person to be tracked according to the pulse signal to obtain an initial person position.

[0060] The process of preliminary positioning refers to calculating the relative distance between the person to be tracked and each high-voltage device, and then determining the position of the person to be tracked based on multiple distance differences and the absolute position of each high-voltage device.

[0061] Step S40: adjusting the orientation of each camera device in the power distribution room according to the initial position of the person, so as to continuously track the person to be tracked.

[0062] In a specific implementation, due to the high-voltage charge environment, the transmission of short-wave pulses in the air may be affected, resulting in garbled characters or information tampering, affecting the positioning effect. Therefore, in this embodiment, the direction of each camera device can be adjusted in combination with the initial position of the person to be tracked to capture the image or video of the person to be tracked, and continuously track the staff in the distribution room from two dimensions, thereby improving the tracking effect and preventing personnel tracking failures due to too many people to be tracked at the same time.

[0063] Furthermore, adjusting the orientation of each camera device in the power distribution room according to the initial position of the person to be tracked so as to continuously track the person to be tracked includes:

[0064] Acquire the image of the person to be tracked by using the camera equipment in the power distribution room;

[0065] Analyzing the moving direction of the person to be tracked based on the initial person position and the person image to obtain a candidate moving direction;

[0066] Pre-acquire the operating status of each target high-voltage device and target camera device in the candidate traveling direction;

[0067] When the operating states are all normal operations, the target high-voltage equipment and the target camera equipment are controlled to track people in the power distribution room.

[0068] In a specific implementation, the travel direction of the person to be tracked is analyzed based on the initial personnel position and the personnel image. The travel direction of the person to be tracked can be determined based on the personnel image, combined with the equipment layout in the distribution room, so as to determine several directions with higher probability. In addition, since the working scope of each staff member is relatively fixed, the travel direction at the current moment can also be predicted in combination with the historical maintenance data of the person to be tracked. This embodiment does not impose specific restrictions on this.

[0069] Furthermore, after the operating status of each target high-voltage device and camera device in the candidate traveling direction is pre-acquired, the method further includes:

[0070] When the operating status of any target high-voltage equipment is abnormal, generate early warning information;

[0071] The warning information is sent to the terminal device of the person to be tracked to remind the person to be tracked to perform inspection or maintenance.

[0072] If a high-voltage device is operating abnormally, in order to avoid safety risks caused by staff misoperation, early warning information containing the model, location and abnormal problem of the target high-voltage device can be generated. This can not only avoid the risk of staff misoperation, but also repair the abnormal equipment as soon as possible, reducing the losses of the power plant.

[0073] This embodiment determines the identity information of the person to be tracked when the face recognition of the person at the distribution room access control is passed; determines the terminal device corresponding to the identity information to monitor the pulse signal received by the terminal device; preliminarily locates the person to be tracked according to the pulse signal to obtain the initial person position; adjusts the direction of each camera device in the distribution room according to the initial person position to continuously track the person to be tracked, and receives the pulse signal and the camera device in the distribution room through the terminal device carried by the person to be tracked, thereby realizing multi-dimensional human tracking, reducing the influence of a single factor on indoor human tracking, improving the safety of equipment and staff, and avoiding the technical problem that the tracking of staff in the high-voltage distribution room in the prior art is disturbed and the tracking effect is poor.

[0074] Based on the first embodiment of the present application, in the second embodiment of the present application, the same or similar contents as those in the above-mentioned embodiment 1 can be referred to the above introduction, and will not be repeated in the following. Figure 2 , step S30, comprising:

[0075] Step S301: Decode the pulse signal to obtain a source tag that sends the pulse signal and a high-voltage device corresponding to the source tag.

[0076] Step S302: Acquire the operating status and location information of the high-voltage equipment.

[0077] Step S303: When the operating state of the high-voltage device is normal, monitoring the feedback signal received by the read-write device on the high-voltage device.

[0078] Step S304: Preliminary positioning of the person to be tracked is performed according to the signal strength of the pulse signal, the feedback signal and the position information through a time positioning model to obtain an initial person position.

[0079] It should be noted that the process of decoding the pulse signal corresponds to the process of pulse signal encoding. In this embodiment, the process of pulse signal encoding is to split the information into multiple characters, and by querying the pulse waveform corresponding to the characters, the operating status, properties, location information and other information of the high-voltage equipment are periodically sent out in the form of a pulse signal.

[0080] At the same time, after receiving the pulse signal, the terminal device will feedback a feedback signal carrying an identification mark to the read-write module or communication module on the high-voltage device. This feedback process can be a broadcast. Since the terminal device has received the model, attributes and other information of each high-voltage device when generating feedback information, it can be modulated based on the model and attribute information of the high-voltage device when modulating the feedback information. After the high-voltage device receives the broadcast information, it can demodulate according to its own model and attribute information, avoiding the workload of establishing a separate communication and reducing bandwidth occupancy.

[0081] Further, the decoding of the pulse signal comprises:

[0082] Extracting the signal amplitude of the pulse signal within a preset time period;

[0083] Querying the symbol corresponding to the signal amplitude through a preset demodulation data dictionary;

[0084] The signs corresponding to the amplitudes of each signal are integrated to obtain hidden information in the pulse signal, where the hidden information at least includes attribute information, source labels, and location information of each device.

[0085] In a specific implementation, the preset time period is generally a time period greater than the pulse signal period. The specific setting duration is related to the model of the high-voltage equipment, and this embodiment does not impose any specific limitation.

[0086] The preset demodulation data dictionary is used to characterize the mapping relationship between various signal amplitudes and characters, so that different information can be carried according to the combination of different signal amplitudes.

[0087] The time positioning model may be a positioning model based on an infinite positioning algorithm (Time of Arrival, TOA), that is, the relative distance between the time of sending a pulse signal and the time of receiving a feedback signal is calculated through the time difference between the two.

[0088] Further, the preliminarily positioning the person to be tracked through a time positioning model according to the signal strength of the pulse signal, the feedback signal and the position information to obtain an initial person position includes:

[0089] Decoding the feedback signal to obtain a sending time and an arrival time of the feedback signal;

[0090] Determine the distance information of the person to be tracked compared to each high-voltage device according to the sending time of the pulse signal, the sending time and the arrival time of the feedback signal;

[0091] The person to be tracked is initially positioned based on the location information of each high-voltage device and the distance information to obtain an initial person location.

[0092] It should be noted that when decoding the feedback signal, it can be demodulated according to its own model and attribute information. The specific demodulation process is the same as the demodulation process of the above-mentioned pulse signal, that is, information is extracted by querying the dictionary through the amplitude of the feedback signal. It can also be based on pre-set information demodulation technology. This embodiment does not impose specific restrictions on this.

[0093] In a specific implementation, the time difference between the pulse signal sent by the tag on the high-voltage device and the feedback signal received from the terminal device is such that the signal approximately passes through the distance between the two high-voltage devices and the terminal device. Considering that the person to be tracked may move during this process and the response time of the mobile terminal to generate a feedback signal, this embodiment only uses the location information of each high-voltage device and the distance information to preliminarily locate the person to be tracked, and then combines with the camera equipment for more accurate positioning.

[0094] This embodiment decodes the pulse signal to obtain the source tag that sends the pulse signal and the high-voltage equipment corresponding to the source tag; obtains the operating status and location information of the high-voltage equipment; when the operating status of the high-voltage equipment is normal, monitors the feedback signal received by the read-write device on the high-voltage equipment; and preliminarily locates the person to be tracked through a time positioning model according to the signal strength of the pulse signal, the feedback signal and the location information to obtain the initial person position, thereby reducing the impact of the harsh environment on the positioning of the person.

[0095] This application also provides a distribution room human tracking device, please refer to Figure 3 , the distribution room human tracking device comprises:

[0096] The determination module 10 is used to determine the identity information of the person to be tracked when the face recognition of the person at the access control of the power distribution room is passed.

[0097] The monitoring module 20 is used to determine the terminal device corresponding to the identity information to monitor the pulse signal received by the terminal device.

[0098] The positioning module 30 is used to preliminarily locate the person to be tracked according to the pulse signal to obtain an initial position of the person.

[0099] The tracking module 40 is used to adjust the orientation of each camera device in the power distribution room according to the initial position of the person, so as to continuously track the person to be tracked.

[0100] This embodiment determines the identity information of the person to be tracked when the face recognition of the person at the distribution room access control is passed; determines the terminal device corresponding to the identity information to monitor the pulse signal received by the terminal device; preliminarily locates the person to be tracked according to the pulse signal to obtain the initial person position; adjusts the direction of each camera device in the distribution room according to the initial person position to continuously track the person to be tracked, and receives the pulse signal and the camera device in the distribution room through the terminal device carried by the person to be tracked, thereby realizing multi-dimensional human tracking, reducing the influence of a single factor on indoor human tracking, improving the safety of equipment and staff, and avoiding the technical problem that the tracking of staff in the high-voltage distribution room in the prior art is disturbed and the tracking effect is poor.

[0101] In one embodiment, the positioning module 30 is also used to decode the pulse signal to obtain the source tag that sends the pulse signal and the high-voltage equipment corresponding to the source tag; obtain the operating status and location information of the high-voltage equipment; when the operating status of the high-voltage equipment is normal, monitor the feedback signal received by the reading and writing device on the high-voltage equipment; and preliminarily locate the person to be tracked through a time positioning model according to the signal strength of the pulse signal, the feedback signal and the location information to obtain the initial person position.

[0102] In one embodiment, the positioning module 30 is also used to decode the feedback signal to obtain the sending time and arrival time of the feedback signal; determine the distance information of the person to be tracked compared to each high-voltage equipment according to the sending time of the pulse signal, the sending time and the arrival time of the feedback signal; and preliminarily locate the person to be tracked based on the location information of each high-voltage equipment and the distance information to obtain the initial person position.

[0103] In one embodiment, the positioning module 30 is also used to extract the signal amplitude of the pulse signal within a preset time period; query the symbol corresponding to the signal amplitude through a preset demodulation data dictionary; integrate the symbols corresponding to each signal amplitude to obtain hidden information in the pulse signal, and the hidden information includes at least attribute information, source label and location information of each device.

[0104] In one embodiment, the tracking module 40 is also used to obtain the image of the person to be tracked through the camera equipment in the distribution room; analyze the travel direction of the person to be tracked based on the initial person position and the person image to obtain a candidate travel direction; pre-acquire the operating status of each target high-voltage equipment and target camera equipment in the candidate travel direction; when the operating status is normal operation, control each target high-voltage equipment and target camera equipment to track people in the distribution room.

[0105] In one embodiment, the tracking module 40 is also used to generate warning information when the operating status of any target high-voltage equipment is abnormal; and send the warning information to the terminal device of the person to be tracked to remind the person to be tracked to perform inspection or maintenance.

[0106] The present application provides a distribution room human tracking device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the distribution room human tracking method in the above-mentioned embodiment one.

[0107] Reference below Figure 4 , which shows a schematic diagram of the structure of a distribution room human tracking device suitable for implementing the embodiment of the present application. The distribution room human tracking device in the embodiment of the present application may include but is not limited to mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 4 The human tracking device in the distribution room shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0108] like Figure 4As shown, the power distribution room human tracking device may include a processing device 1001 (such as a central processing unit, a graphics processor, etc.), which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM: Read Only Memory) 1002 or the program loaded from the storage device 1003 to the random access memory (RAM: Random Access Memory) 1004. Various programs and data required for the operation of the power distribution room human tracking device are also stored in the RAM1004. The processing device 1001, ROM1002 and RAM1004 are connected to each other through a bus 1005. The input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems can be connected to the I / O interface 1006: input devices 1007 including, for example, a touch screen, a touchpad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; output devices 1008 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 1003 including, for example, a magnetic tape, a hard disk, etc.; and communication devices 1009. The communication device 1009 can allow the distribution room human tracking device to communicate wirelessly or wired with other devices to exchange data. Although the distribution room human tracking device with various systems is shown in the figure, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems may be implemented or have instead.

[0109] In particular, according to the embodiments disclosed in the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.

[0110] The distribution room human tracking device provided by the present application adopts the distribution room human tracking method in the above embodiment, which can solve the technical problem of distribution room human tracking. Compared with the prior art, the beneficial effects of the distribution room human tracking device provided by the present application are the same as the beneficial effects of the distribution room human tracking method provided by the above embodiment, and the other technical features of the distribution room human tracking device are the same as the features disclosed in the previous embodiment method, which will not be repeated here.

[0111] It should be understood that the various parts disclosed in this application can be implemented by hardware, software, firmware or a combination thereof. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0112] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0113] The present application provides a computer-readable storage medium having computer-readable program instructions (ie, computer programs) stored thereon, and the computer-readable program instructions are used to execute the distribution room human tracking method in the above-mentioned embodiment.

[0114] The computer-readable storage medium provided in the present application may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, system or device. The program code contained on the computer-readable storage medium may be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination of the above.

[0115] The above-mentioned computer-readable storage medium may be included in the human tracking device in the distribution room; or it may exist independently without being assembled into the human tracking device in the distribution room.

[0116] The above-mentioned computer-readable storage medium carries one or more programs. When the above-mentioned one or more programs are executed by the distribution room human tracking device, the distribution room human tracking device enables: distribution room human tracking.

[0117] Computer program code for performing the operations of the present application may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0118] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present application. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0119] The modules involved in the embodiments described in this application may be implemented by software or hardware, wherein the name of the module does not constitute a limitation on the unit itself in some cases.

[0120] The readable storage medium provided in the present application is a computer-readable storage medium, which stores computer-readable program instructions (i.e., computer programs) for executing the above-mentioned distribution room human tracking method, and can solve the technical problem of distribution room human tracking. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided in the present application are the same as the beneficial effects of the distribution room human tracking method provided in the above-mentioned embodiment, and will not be repeated here.

[0121] The present application also provides a computer program product, including a computer program, which, when executed by a processor, implements the steps of the above-mentioned method for tracking human footprints in a distribution room.

[0122] The computer program product provided in this application can solve the technical problem of tracking human traces in a distribution room. Compared with the prior art, the beneficial effects of the computer program product provided in this application are the same as the beneficial effects of the method for tracking human traces in a distribution room provided in the above embodiment, which will not be described in detail here.

[0123] The above descriptions are only some embodiments of the present application, and are not intended to limit the patent scope of the present application. All equivalent structural changes made using the contents of the present application specification and drawings under the technical concept of the present application, or direct / indirect applications in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A method for tracking people in a power distribution room, characterized in that: The distribution room human footprint tracking method comprises: When the face recognition of the access control system in the power distribution room is passed, the identity information of the person to be tracked is determined; Determining a terminal device corresponding to the identity information to monitor a pulse signal received by the terminal device; Preliminarily positioning the person to be tracked according to the pulse signal to obtain an initial person position; The directions of the various camera devices in the power distribution room are adjusted according to the initial position of the person, so as to continuously track the person to be tracked.

2. The method for tracking people in a power distribution room according to claim 1, characterized in that: The preliminarily positioning the person to be tracked according to the pulse signal to obtain an initial person position includes: Decoding the pulse signal to obtain a source tag sending the pulse signal and a high-voltage device corresponding to the source tag; Obtaining the operating status and location information of the high-voltage equipment; When the operating state of the high-voltage device is normal, monitoring the feedback signal received by the read-write device on the high-voltage device; The person to be tracked is preliminarily located according to the signal strength of the pulse signal, the feedback signal and the position information through a time positioning model to obtain an initial person position.

3. The method for tracking people in a power distribution room according to claim 2, characterized in that: The preliminarily positioning the person to be tracked by using a time positioning model according to the signal strength of the pulse signal, the feedback signal and the position information to obtain an initial person position includes: Decoding the feedback signal to obtain a sending time and an arrival time of the feedback signal; Determine the distance information of the person to be tracked compared to each high-voltage device according to the sending time of the pulse signal, the sending time and the arrival time of the feedback signal; The person to be tracked is initially positioned based on the location information of each high-voltage device and the distance information to obtain an initial person location.

4. The method for tracking people in a power distribution room according to claim 2, characterized in that: The decoding of the pulse signal comprises: Extracting the signal amplitude of the pulse signal within a preset time period; Querying the symbol corresponding to the signal amplitude through a preset demodulation data dictionary; The signs corresponding to the amplitudes of each signal are integrated to obtain hidden information in the pulse signal, where the hidden information at least includes attribute information, source labels, and location information of each device.

5. The method for tracking human footprints in a power distribution room according to any one of claims 1 to 4, characterized in that: The adjusting the orientation of each camera device in the power distribution room according to the initial position of the person to be tracked to continuously track the person to be tracked includes: Acquire the image of the person to be tracked by using the camera equipment in the power distribution room; Analyzing the moving direction of the person to be tracked based on the initial person position and the person image to obtain a candidate moving direction; Pre-acquire the operating status of each target high-voltage device and target camera device in the candidate traveling direction; When the operating states are all normal operations, the target high-voltage equipment and the target camera equipment are controlled to track people in the power distribution room.

6. The method for tracking people in a power distribution room according to claim 5, characterized in that: After the operating status of each target high-voltage device and camera device in the candidate traveling direction is pre-acquired, the method further includes: When the operating status of any target high-voltage equipment is abnormal, generate early warning information; The warning information is sent to the terminal device of the person to be tracked to remind the person to be tracked to perform inspection or maintenance.

7. A human tracking device in a power distribution room, characterized in that: The distribution room human tracking device comprises: A determination module is used to determine the identity information of the person to be tracked when the face recognition of the access control system of the power distribution room passes; A monitoring module, used to determine the terminal device corresponding to the identity information, so as to monitor the pulse signal received by the terminal device; A positioning module, used to preliminarily locate the person to be tracked according to the pulse signal to obtain an initial position of the person; The tracking module is used to adjust the orientation of each camera device in the power distribution room according to the initial position of the person, so as to continuously track the person to be tracked.

8. A human tracking device for a power distribution room, characterized in that: The distribution room human tracking device comprises: a memory, a processor and a distribution room human tracking program stored in the memory and executable on the processor, wherein the distribution room human tracking program is configured to implement the distribution room human tracking method as described in any one of claims 1 to 6.

9. A storage medium, characterized in that: The storage medium stores a distribution room human tracking program, and when the distribution room human tracking program is executed by the processor, the distribution room human tracking method according to any one of claims 1 to 6 is implemented.

10. A computer program product, characterized in that The computer program product comprises a computer program, and when the computer program is executed by a processor, the steps of the method for tracking human footprints in a power distribution room as claimed in any one of claims 1 to 6 are implemented.

Images