阅读说明：本技术 电力设备外业巡检系统 (Power equipment field inspection system ) 是由 刘世增 安剑锋 王卫 马义刚 王金雄 郭纯海 张鹏望 田松丰 李强 高晗 马创 于 2021-09-02 设计创作，主要内容包括：本申请涉及一种电力设备外业巡检系统,包括手持通讯装置、移动终端以及服务器,移动终端连接手持通讯装置,手持通讯装置与服务器均与北斗系统无线通信,手持通讯装置与移动终端均设置于巡检地,服务器设置于远端管理主站；移动终端用于采集巡检数据并转换为北斗短报文发送至手持通讯装置,手持通讯装置用于将北斗短报文传输至北斗系统,服务器用于获取手持通讯装置的实时位置以及北斗短报文,将巡检数据转换为北斗短报文的形式,能不受地形限制及时传回远端管理主站,有效弥补了通信盲区的传输障碍,扩大了巡检作业的距离范围,确保巡检人员进入原有无常规通信区域后也能正常通信,符合输电线路远程人员巡检安全保障和巡检统筹管理要求。(The application relates to an electric power equipment field inspection system which comprises a handheld communication device, a mobile terminal and a server, wherein the mobile terminal is connected with the handheld communication device, the handheld communication device and the server are in wireless communication with a Beidou system, the handheld communication device and the mobile terminal are arranged in an inspection ground, and the server is arranged in a remote management master station; the mobile terminal is used for gathering and patrols and examines data and convert the big dipper short message into and send to handheld communication device, handheld communication device is used for transmitting the big dipper short message to beidou system, the server is used for acquireing handheld communication device's real-time position and big dipper short message, the form of data conversion big dipper short message will patrolling and examining, can in time pass back the far-end management main website not restricted by the topography, effectively compensate the transmission obstacle of communication blind area, the distance range of the operation of patrolling and examining has been enlarged, ensure that the personnel of patrolling and examining also can normally communicate after getting into original non-conventional communication area, accord with the long-range personnel of transmission line and patrol and examine the overall management requirement.)

1. The power equipment field inspection system is characterized by comprising a handheld communication device, a mobile terminal and a server, wherein the mobile terminal is connected with the handheld communication device, the handheld communication device and the server are in wireless communication with a Beidou system, the handheld communication device and the mobile terminal are arranged in an inspection place, and the server is arranged in a remote management master station;

the mobile terminal is used for collecting polling data, converting the polling data into Beidou short messages and sending the Beidou short messages to the handheld communication device, the handheld communication device is used for transmitting the Beidou short messages to the Beidou system, and the server is used for acquiring the real-time position of the handheld communication device and the Beidou short messages.

2. The power equipment field inspection system according to claim 1, wherein the handheld communication device includes a housing and a Beidou communication module, the Beidou communication module is disposed inside the housing, and the Beidou communication module is in wireless communication with the Beidou system.

3. The power equipment field inspection system according to claim 2, wherein the big dipper communication module includes an RDSS antenna, a big dipper private card, and an RDSS module, the RDSS module connects the mobile terminal and the big dipper private card, and the RDSS module further wirelessly communicates with the big dipper system through the RDSS antenna.

4. The power equipment field inspection system according to claim 3, wherein the handheld communication device further comprises an IC card and a 4G communication module, the IC card is connected with the 4G communication module, the 4G communication module is connected with the mobile terminal, and the 4G communication module is further in wireless communication with the server.

5. The power equipment field inspection system according to claim 4, wherein the handheld communication device further comprises a base and a connector, the housing is disposed on the base, and the connector is disposed on the base and extends into the housing.

6. The electrical equipment field inspection system according to claim 5, wherein the handheld communication device further comprises a power module, the power module is disposed on the base, and the power module is connected with the RDSS module and the 4G communication module through the connector.

7. The power equipment field inspection system according to claim 5, wherein the handheld communication device further comprises a back board and a PCB board arranged inside the housing, the Beidou special card, the RDSS module, the IC card and the 4G communication module are arranged on the PCB board, the RDSS antenna is arranged on the back board, and the back board is mounted on the PCB board.

8. The power equipment field inspection system according to claim 5, wherein the handheld communication device further includes an emergency button disposed on a surface of the housing, the emergency button being connected to the RDSS module, the emergency button being configured to output an emergency signal.

9. The power equipment field inspection system according to claim 1, wherein the mobile terminal comprises a first processor, and a touch screen, a camera device and a communication interface which are connected with the first processor, and the first processor is connected with the handheld communication device through the communication interface.

10. The power equipment field inspection system according to claim 1, wherein the server comprises a second processor, and a memory and a display panel connected with the second processor, the second processor is used for providing an inspection task management function, wherein the inspection task management function comprises an inspection data display function, an inspection personnel position display function, a track display function and an alarm function.

Technical Field

The application relates to the technical field of power inspection, in particular to a power equipment field inspection system.

Background

At the present stage, China vigorously advances the extra-high voltage transmission project of transmitting the west electricity and the east electricity in the southwest area, and a high-voltage line mostly passes through mountains and compact forest areas in the process and is seriously threatened by ice disasters and acid-base environments. Therefore, the power equipment on the high-voltage line needs to be dispatched to patrol personnel for periodic patrol so as to timely find out the conditions of the power tower subjected to bending deformation, the power equipment corroded due to the acid-base meteorological environment and the like for maintenance, and the safety and the stability of the operation of a power transmission system are guaranteed.

However, in the current inspection place, the GSM in most regions is weak, even some regions cannot receive the GSM signals, so that inspection data in the long-time station inspection process cannot be reported to the master station in time, the master station cannot master the inspection condition of inspection personnel, and casualties and economic losses are caused when accidents happen or power equipment is damaged.

Disclosure of Invention

Therefore, it is necessary to provide a power equipment field inspection system for the problem of weak GSM in the inspection area.

A power equipment field inspection system comprises a handheld communication device, a mobile terminal and a server, wherein the mobile terminal is connected with the handheld communication device, the handheld communication device and the server are in wireless communication with a Beidou system, the handheld communication device and the mobile terminal are arranged in an inspection ground, and the server is arranged in a remote management master station;

the mobile terminal is used for collecting polling data, converting the polling data into Beidou short messages and sending the Beidou short messages to the handheld communication device, the handheld communication device is used for transmitting the Beidou short messages to the Beidou system, and the server is used for acquiring the real-time position of the handheld communication device and the Beidou short messages.

In one embodiment, the handheld communication device comprises a shell and a Beidou communication module, wherein the Beidou communication module is arranged in the shell and is in wireless communication with the Beidou system.

In one embodiment, the big dipper communication module comprises an RDSS antenna, a big dipper special card and an RDSS module, the RDSS module is connected with the mobile terminal and the big dipper special card, and the RDSS module is in wireless communication with the big dipper system through the RDSS antenna.

In one embodiment, the handheld communication device further includes an IC card and a 4G communication module, the IC card is connected with the 4G communication module, the 4G communication module is connected with the mobile terminal, and the 4G communication module is further in wireless communication with the server.

In one embodiment, the handheld communication device further includes a base, and a connector, wherein the housing is disposed on the base, and the connector is disposed on the base and extends into the housing.

In one embodiment, the handheld communication device further includes a power module, the power module is disposed on the base, and the power module is connected to the RDSS module and the 4G communication module through the connector.

In one embodiment, the handheld communication device further includes a back panel and a PCB board disposed inside the housing, the beidou dedicated card, the RDSS module, the IC card and the 4G communication module are disposed on the PCB board, the RDSS antenna is disposed on the back panel, and the back panel is mounted on the PCB board.

In one embodiment, the handheld communication device further comprises an emergency button arranged on the surface of the shell, the emergency button is connected with the RDSS module, and the emergency button is used for outputting an emergency signal.

In one embodiment, the mobile terminal comprises a first processor, and a touch screen, a camera device and a communication interface which are connected with the first processor, wherein the first processor is connected with the handheld communication device through the communication interface.

In one embodiment, the server comprises a second processor, a memory and a display panel, wherein the memory and the display panel are connected with the second processor, the second processor is used for providing an inspection task management function, and the inspection task management function comprises an inspection data display function, an inspection personnel position display function, a track display function and an alarm function.

Above-mentioned power equipment field inspection system, the form that will gather patrol and examine data conversion for big dipper short message adopts the beidou system to transmit, can not receive the topography restriction in time will patrol and examine data and pass back remote management main website, effectively compensatied the transmission obstacle of communication blind area, enlarged the distance scope of the operation of patrolling and examining, ensure that the personnel of patrolling and examining get into original unconventional communication area back, can in time communicate with remote management main website, accord with the transmission line remote personnel and patrol and examine the safety guarantee and patrol and examine the overall management requirement.

Drawings

FIG. 1 is a system block diagram of an embodiment of a power equipment field inspection system;

FIG. 2 is a detailed view of the interior of the handheld communication device in one embodiment;

FIG. 3 is a schematic diagram illustrating an interface display of a mobile terminal according to an embodiment;

FIG. 4 is a diagram illustrating an interface display of a server according to an embodiment.

Description of the drawings: 110. a handheld communication device; 120. a mobile terminal; 130. and (4) a server.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another. For example, a first resistance may be referred to as a second resistance, and similarly, a second resistance may be referred to as a first resistance, without departing from the scope of the present application. The first resistance and the second resistance are both resistances, but they are not the same resistance.

It is to be understood that "connection" in the following embodiments is to be understood as "electrical connection", "communication connection", and the like if the connected circuits, modules, units, and the like have communication of electrical signals or data with each other.

As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

In one embodiment, an electric power equipment field inspection system is provided for data acquisition, personnel and equipment management and overall planning in the inspection process of a long-distance power transmission system by an electric power department, as shown in fig. 1, the electric power equipment field inspection system comprises a handheld communication device 110, a mobile terminal 120 and a server 130, wherein the mobile terminal 120 is connected with the handheld communication device 110, the handheld communication device 110 and the server 130 are in wireless communication with a Beidou system, the handheld communication device 110 and the mobile terminal 120 are both arranged in an inspection place, and the server 130 is arranged in a remote management master station; the mobile terminal 120 is used for collecting polling data and converting the polling data into a Beidou short message and sending the Beidou short message to the handheld communication device 110, the handheld communication device 110 is used for transmitting the Beidou short message to a Beidou system, and the server 130 is used for acquiring the real-time position of the handheld communication device and the Beidou short message.

Specifically, the mobile terminal 120 and the handheld communication device 110 are inspection devices that are carried by an inspector to an inspection area. The mobile terminal 120 is used for completing the inspection task, and may be an electronic device such as a mobile phone, a tablet computer, an IPAD, and the like, and it can be understood that the inspection task may include starting to perform work, performing card punching, performing data acquisition inspection, reporting the repair condition, and the like. The handheld communication device 110 is a data transmission device for the inspection task, and is used for transmitting the Beidou short message data generated in the inspection process back to the server 130.

Alternatively, the data transmission between the mobile terminal 120 and the handheld communication device 110 may be wireless communication connection, and may also be wired communication connection.

The server 130 is placed in the remote management master station and is used for performing remote command scheduling, data display, emergency task notification and the like on the inspection tasks of the inspection personnel by adopting background management software.

Correspondingly, the starting operation card punching can comprise the input of information such as the identity information of the inspection personnel, the range of the inspection place, the operation time period and the like. The patrol data acquisition is to acquire patrol data in the patrol process, wherein the patrol data comprises patrol places, patrol time and patrol pictures. It can be understood that the inspection place is a coordinate position obtained by performing position acquisition after the mobile terminal 120 enters a specified operation point, wherein the coordinate position information may include longitude and latitude information, altitude information, an arriving position point name, and the like; the inspection time is the time for carrying out position point acquisition; the inspection picture is used for acquiring pictures corresponding to operation tasks after entering a designated operation point, and can comprise state picture acquisition, peripheral environment picture acquisition, damaged part close-up picture acquisition and the like of the power equipment. The emergency repair condition reporting is to send an emergency signal to report the main station to arrange emergency repair personnel to repair the equipment facilities when an emergency condition needing emergency repair is found.

Further, the mobile terminal 120 is further configured to convert the inspection data and the emergency signal in the inspection task into a beidou short message, and then feed the beidou short message back to the server 130 of the remote management master station through the handheld communication device 110. Specifically, the handheld communication device 110 and the server 130 are in wireless communication with the beidou system to realize transmission of polling data and emergency signals. The handheld communication device 110 encrypts the Beidou short message containing the ID number of the mobile terminal 120 and the communication content, sends a communication application signal, forwards the incoming message through a Beidou satellite, the ground central station receives the communication application signal, joins the outbound broadcast message of continuous broadcasting after decryption and re-encryption, broadcasts the outbound broadcast message to the server 130 of the remote management main station through the Beidou satellite, the server 130 of the remote management main station receives the outbound signal, demodulates and decrypts the outbound message and then receives the Beidou short message sent by the handheld communication device 110, and the communication is completed.

In addition, as the polling tasks of the existing long-distance power transmission system are mostly executed by temporarily recruited social personnel, the manager of the main station cannot conveniently know whether the polling personnel arrives at the appointed place to complete the appointed polling task. The server 130 in the device can also acquire the position coordinates of the handheld communication device 110 sending the Beidou short message according to the outbound signal, so as to realize the positioning of the handheld communication device 110. Then it is. When the condition of executing the inspection task by the temporary recruiting social personnel is managed, the track can be directly described through the positioning position coordinates of the handheld communication device 110 carried by the temporary recruiting social personnel, and the inspection condition can be known.

Above-mentioned power equipment field inspection system, the form that will gather patrol and examine data conversion for big dipper short message adopts the beidou system to transmit, can not receive the topography restriction in time will patrol and examine data and pass back remote management main website, effectively compensatied the transmission obstacle of communication blind area, enlarged the distance scope of the operation of patrolling and examining, ensure that the personnel of patrolling and examining get into original unconventional communication area back, can in time communicate with remote management main website, accord with the transmission line remote personnel and patrol and examine the safety guarantee and patrol and examine the overall management requirement.

In one embodiment, the handheld communication device 110 includes a housing and a Beidou communication module, the Beidou communication module is disposed inside the housing, and the Beidou communication module is in wireless communication with the Beidou system. Specifically, the casing includes epitheca and inferior valve, and the epitheca is installed on the inferior valve, adopts sealed cushion to connect between epitheca and the inferior valve, both can guarantee easy maintenance, and components and parts are not damaged in the protective housing as far as also. It is understood that the shape and size of the housing are not exclusive and can be designed according to the width that can be held by hand in practical requirements, for example, in the present embodiment, the housing can be configured as an ellipsoid structure with a long radius of not more than 5cm, which is not limited to this. In addition, the big dipper communication module is arranged in the lower shell, and the big dipper communication module can be connected with the mobile terminal 120 in a wireless or wired mode to obtain the big dipper short messages to be transmitted to the server 130. The Beidou communication module can also establish wireless communication with a Beidou satellite in a Beidou system to realize the transmission of Beidou short messages.

In one embodiment, the big dipper communication module includes RDSS antenna, big dipper special purpose card and RDSS module, and mobile terminal 120 and big dipper special purpose card are connected to the RDSS module, and the RDSS module still passes through RDSS antenna and big dipper system wireless communication.

Specifically, RDSS antenna, big dipper special card and RDSS module all set up inside the inferior valve. The RDSS module is a core processor in the Beidou communication module and is used for sending a communication application signal after the Beidou short message is encrypted. Wherein, the beidou short message is sent by the connected mobile terminal 120. Furthermore, the RDSS module establishes wireless connection with a Beidou satellite in the Beidou system through the RDSS antenna and sends a communication application signal for transmitting the Beidou short message. In addition, the big dipper special card is used for opening a connection channel established by the RDSS module and the big dipper satellite, limiting transmission frequency and communication traffic, and corresponding to communication traffic and transmission frequency of different big dipper short messages in different big dipper special card grades, which is not limited herein.

In one embodiment, the handheld communication device 110 further includes an IC card and a 4G communication module, the IC card is connected with the 4G communication module, the 4G communication module is connected with the mobile terminal 120, and the 4G communication module is further in wireless communication with the server 130.

Specifically, although the big dipper communication module can play a key role in areas with weak GSM signals and in emergency rescue, the communication traffic and the frequency of the big dipper short message transmitted by the big dipper communication module are limited. Therefore, the handheld communication device 110 further includes a 4G communication module to ensure high transmission efficiency when moving to a region with signals under the condition of an ultra-large data volume and during picture transmission. The 4G communication module is connected with the mobile terminal 120 to acquire the polling data, and wirelessly transmits the polling data to the server 130. In addition, the IC card is used for charging of a mobile network, and channel opening of 4G communication can be guaranteed. In addition, the IC card and the 4G communication module are both arranged in the lower shell.

In one embodiment, the handheld communication device 110 further includes a base, and a connector, wherein the housing is disposed on the base, and the connector is disposed on the base and extends into the interior of the housing.

Specifically, inferior valve in the casing sets up on the base, and the base can be used to place handheld communication device 110 level up in the plane, guarantees that the big dipper communication module that sets up in the casing is good with 4G communication module communication. Optionally, the lower shell may be fixed to the base by screws, may also be fixed to the base by snaps, and may also be fixed by adhesion, which is not limited herein.

In addition, the base still is provided with the connector and the connector stretches into the inside of inferior valve, specifically, the connector is including expansion interface, can be used to connect external equipment and device, for example, can be used to connect mobile terminal 120 with big dipper short message transmission to big dipper communication device through wired mode, still can will patrol and examine data transmission to 4G communication module when having under the 4G communication condition. The number of the expansion interfaces is not unique, and the expansion interfaces can be used for being connected with external equipment in a proper amount of redundancy.

In one embodiment, the handheld communication device 110 further includes a power module disposed on the base, and the power module is connected to the RDSS module and the 4G communication module through a connector. Specifically, one end of an expansion interface of the connector is connected with the RDSS module and the 4G communication module, and the other end of the expansion interface of the connector is connected with the power supply module for supplying power. The power supply of the power supply module may be obtained by connecting an external power supply, or may be obtained by connecting a storage battery, such as a storage battery or a photovoltaic cell, without being limited thereto.

In one embodiment, as shown in fig. 2, the handheld communication device 110 further includes a back board and a PCB board disposed inside the housing, the beidou specific card, the RDSS module, the IC card and the 4G communication module are disposed on the PCB board, the RDSS antenna is disposed on the back board, and the back board is mounted on the PCB board.

Specifically, the RDSS antenna is arranged on the upper end face of the back plate and used for establishing wireless connection with a Beidou satellite in the Beidou system, and the RDSS antenna is independently arranged on the back plate, so that good communication is facilitated. In addition, the lower terminal surface of backplate passes through the insulating column to be installed in the up end of PCB board, plays the effect of electrical isolation, guarantees that the electrical equipment homoenergetic on two boards can the safe operation.

First, big dipper special-purpose card, RDSS module, IC-card and 4G communication module also all set up in the up end of PCB board. The arrangement mode of the backboard, the Beidou special card, the RDSS module, the IC card and the 4G communication module on the upper end face of the PCB is not unique, and can be set according to actual conditions, and the minimum electromagnetic interference generated by the arranged devices is required to be ensured. The lower end face of the PCB is fixed on the lower shell through the screws, and therefore the PCB and the devices on the PCB cannot rock due to the movement of the position, and the communication effect is not affected.

In one embodiment, the handheld communication device 110 further includes an emergency button disposed on a surface of the housing, the emergency button being connected to the RDSS module, the emergency button being configured to output an emergency signal. Particularly, when the inspection personnel encounters danger or dangerous situations or has emergency situations needing emergency repair, by pressing the emergency button, the RDSS module connected with the emergency button can encrypt the Beidou short message of the emergency signal after recognizing that the emergency button is pressed, sending out communication application signal through RDSS antenna, transmitting inbound through Beidou satellite, adding the signal into continuously broadcasted outbound broadcast message after decryption and encryption by ground central station after receiving the communication application signal, the Beidou satellite broadcasts to the server 130 of the remote management master station, the server 130 of the remote management master station receives the outbound signal, demodulates and decrypts the outbound message, receives the Beidou short message of the emergency signal sent by the RDSS module of the handheld communication device 110, and then timely sends out a notice to the corresponding power department to rescue the patrol personnel or repair the equipment facilities.

In one embodiment, the mobile terminal 120 includes a first processor, and a touch screen, a camera device and a communication interface connected to the first processor, and the first processor is connected to the handheld communication device 110 through the communication interface.

Specifically, the first processor is a core device of the mobile terminal 120, and is loaded with an application program corresponding to the polling job task, and is assisted to complete the polling job task and generate a beidou short message corresponding to the polling job task in a self-defined manner. Correspondingly, the touch screen connected with the first processor is used for carrying out interactive operation on the application program loaded on the first processor; and the camera equipment connected with the first processor is used for collecting inspection pictures in the inspection task. Optionally, the communication interface is an expansion interface and can be used for connecting an external device. For example, it can be used to implement data communication between the mobile terminal 120 and the handheld communication device 110 when connected by wire.

The inspection task can include functions of starting operation card punching, inspection data acquisition, return of emergency repair conditions and the like. Fig. 3 is a schematic diagram of an operation page of an application program loaded in a first processor in one embodiment, including functions of entry, business, setting, and work punching.

Specifically, the function of recording includes recording information such as an operation range and an operation time period after the information arrives at an inspection place.

The service function comprises patrol data acquisition, including patrol data acquisition of patrol places, patrol time, patrol pictures and the like. It can be understood that the inspection place is a coordinate position obtained by performing position acquisition after the mobile terminal 120 enters a specified operation point, wherein the coordinate position information may include longitude and latitude information, altitude information, an arriving position point name, and the like; the inspection time is the time for carrying out position point acquisition; the inspection picture is used for acquiring pictures corresponding to operation tasks after entering a designated operation point, and can comprise state picture acquisition, peripheral environment picture acquisition, damaged part close-up picture acquisition and the like of the power equipment. In addition, the service function can also comprise emergency repair condition reporting, and when an emergency condition needing emergency repair is found, an emergency signal is sent to report the emergency signal to the main station to arrange emergency repair personnel to carry out emergency repair on equipment facilities. Finally, the service function further includes self-defining the routing inspection data, the emergency signal and other setting and card punching information into a Beidou short message, and sending the Beidou short message to the server 130 of the remote management master station through the Beidou system.

The set function can set information such as the ID number of the inspection equipment and communication parameters of the Beidou satellite, and the page can correspondingly display the successful communication state, the number of satellites found in communication, the number of usable effective satellites, longitude and latitude information and the like.

The function of working includes the confirmation of the patrol personnel to the identity information and the work attendance card punching.

In this embodiment, the application loaded on the mobile terminal 120 is adopted to provide great convenience for the inspection personnel to complete the inspection task and feed back the inspection result in time, and the method also has very high practicability.

In one embodiment, the server 130 includes a second processor for providing the patrol task management function, wherein the patrol task management function includes a patrol data presentation function, a patrol personnel position presentation function, a trajectory presentation function, and an alarm function, and a memory and a display panel connected to the second processor.

It can be understood that in the actual long-distance inspection task execution process, the whole inspection area is divided into a plurality of operation ranges to be distributed to a plurality of inspection personnel for completion, so that the inspection efficiency is improved. The handheld communication device 110 carried by each polling person also has a unique ID number, and correspondingly, the server 130 can receive polling data sent back by all the handheld communication devices 110 and perform unified display and management.

Specifically, the memory of the server 130 is used for storing all the beidou short message information sent by the handheld communication device 110, and the beidou short message information is displayed on the display panel after being processed by the second processor. And background management software is installed on the second processor and used for providing a polling task management function. The patrol task management function comprises a patrol data display function, a patrol personnel position display function, a track display function and an alarm function. As shown in fig. 4, which is a schematic view of a display interface of the background management software of the server 130 in an embodiment, the display may include position display of the inspection personnel in a map display area, and inspection data and a track of the inspection personnel may be displayed by clicking the corresponding inspection personnel. In addition, when a certain patrol inspection personnel sends an alarm signal back, the alarm can be reminded by adopting red flashing, buzzing and other modes, and managers can timely arrange to carry out rescue or emergency repair.

In this embodiment, by adding the background management software to the remote management master station, all the Beidou short message information sent back by the handheld communication device in the inspection process is displayed and managed, and the efficiency of commanding and scheduling the inspection job task is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.