WO2017015863A1

WO2017015863A1 - Area management method and system for working person in special workplace

Info

Publication number: WO2017015863A1
Application number: PCT/CN2015/085321
Authority: WO
Inventors: 钟裕山
Original assignee: 深圳市润安科技发展有限公司
Priority date: 2015-07-28
Filing date: 2015-07-28
Publication date: 2017-02-02

Abstract

Disclosed are an area management method and system for a working person in a special workplace. The method comprises: an electronic terminal sends ultra-wideband pulse signals to at least three base stations, the electronic terminal being worn on a working person in a special workplace; the base stations receive the ultra-wideband pulse signals sent by the electronic terminal, and send, to a positioning server, time points of receiving the ultra-wideband pulse signals from the electronic terminal; and the positioning server positions the working person in the special workplace where the electronic terminal is located according to the time points of the at least three base stations respectively receiving the ultra-wideband pulse signals from the electronic terminal, determines, according to the positioning result and an entrance restriction area of the working person in the special workplace, whether the working person in the special workplace locates within the entrance restriction area, and outputs an alarm signal when it is determined that the working person in the special workplace locates within the entrance restriction area. By means of the technical solution provided in the present invention, information-based area management for a working person in a special workplace can be implemented.号

Description

Manual Name of Invention: Regional Management Method and System for Special Workplace Staff Areas

[0001] The present invention relates to the field of smart work places, and particularly relates to a special work place staff area management method and a special work place staff area management system.

Background technique

[0002] Some special operations such as nuclear power plants, oil wells, mines, large terminals or military ports, strategic warehouses, due to their special requirements for operations, require strict regional management of the staff. For example, workers in special workplaces are granted access to appropriate areas in special work spaces according to their job types. Special site workers are not allowed to enter unauthorized areas to avoid security incidents.

[0003] Most of the existing special workplace staff area management is still in the stage of monitoring with security guards and cameras, and it is impossible to realize the regional management of special workplace staff informatization.

technical problem

[0004] Embodiments of the present invention provide a special work place staff area management method and a special work place staff area management system, which are used for realizing information management of a special work place staff area. Problem solution

Technical solution

[0005] A first aspect of the present invention provides a method for managing a work area of a special work place, including:

[0006] The electronic terminal transmits an ultra-wideband pulse signal to at least three base stations, and the at least three base stations are interconnected and synchronized

The electronic terminal is worn on a special work place worker, and the electronic terminal is bound to the identification information of the special work place worker where the electronic terminal is located;

[0007] the base station receives an ultra-wideband pulse signal sent by the electronic terminal, and transmits an engraving of an ultra-wideband pulse signal from the electronic terminal to a positioning server;

[0008] the positioning server locates a special workplace worker where the electronic terminal is located according to the engraving of the ultra-wideband pulse signal from the electronic terminal by the at least three base stations, and obtains a positioning result; [0009] the positioning server determines the restricted area of the special work place worker according to the identification information of the special work place staff bound to the electronic terminal, and determines the work of the special work place according to the positioning result. Whether the person is in the restricted area, if it is determined that the special work place worker is in the restricted area, an alarm signal is output.

[0010] According to the first aspect of the present invention, in the first possible implementation manner, after the obtaining the positioning result, the positioning server includes: displaying, by the positioning server, the corresponding location of the preset special workplace map according to the positioning result. An icon indicating the worker at the special workplace.

[0011] According to a first possible implementation manner of the first aspect of the present invention, in a second possible implementation manner, the positioning server displays the corresponding location of the preset special workplace map according to the positioning result. An icon indicating the staff of the special workplace, including:

[0012] determining, according to the identification information of the special workplace worker, the job type of the special workplace staff;

[0013] determining, according to the determined job type of the special work place worker, the color of the icon indicating the special work place worker, wherein the icon color of the special work place worker and the special work place staff are indicated The job type is mapped one by one.

[0014] Based on the first aspect of the present invention, or the first possible implementation manner of the first aspect of the present invention, or the second possible implementation manner of the first aspect of the present invention, in a third possible implementation manner, The obtaining the positioning result further includes:

[0015] The positioning server establishes a communication connection with an electronic terminal worn by the special workplace worker to exchange information with the electronic terminal worn by the special workplace worker through the positioning server.

[0016] Based on the first aspect of the present invention, or the first possible implementation manner of the first aspect of the present invention, or the second possible implementation manner of the first aspect of the present invention, in a fourth possible implementation manner, The positioning server locates a special workplace worker where the electronic terminal is located according to the engraving of the ultra-wideband pulse signal from the electronic terminal by the at least three base stations, specifically:

[0017] the positioning server locates a special workplace worker where the electronic terminal is located according to a positioning algorithm and each of the at least three base stations receiving an ultra-wideband pulse signal from the electronic terminal; [0018] The positioning algorithm includes one of the following algorithms: a Time Of Arrival (TOA) algorithm and a Time Difference Of Arrival (TD0A) algorithm.

[0019] A second aspect of the present invention provides a special work area staff area management system, including: an electronic terminal worn on a special work place worker, a positioning server, and at least three interconnected and synchronized base stations;

[0020] the electronic terminal is configured to send an ultra-wideband pulse signal to at least three base stations, where the at least three base stations are interconnected and synchronized, wherein the electronic terminal and the identifier of a special work place worker where the electronic terminal is located Information binding

[0021] the base station is configured to: receive an ultra-wideband pulse signal sent by the electronic terminal, and send an engraving of an ultra-wideband pulse signal from the electronic terminal to a positioning server;

[0022] the positioning server is configured to: locate, according to the at least three base stations each receiving an ultra-wideband pulse signal from the electronic terminal, to locate a special workplace worker where the electronic terminal is located, and obtain a positioning result. Determining a restricted area of the special work place worker according to the identification information of the special work place worker bound to the electronic terminal, and determining, according to the positioning result, whether the special work place worker is at the limit In the inbound area, if it is determined that the special workplace worker is in the restricted area, an alarm signal is output.

[0023] According to the second aspect of the present invention, in a first possible implementation, the positioning server is further configured to: display, according to the positioning result, a corresponding position of a preset special workplace map for indicating the Icon for a special workplace staff.

[0024] According to a first possible implementation manner of the second aspect of the present invention, in a second possible implementation manner, the positioning server is further configured to: determine, according to the identification information of the special workplace staff The job type of the special work place worker; determining the color of the icon indicating the special work place worker according to the determined job type of the special work place worker, wherein the icon color of the special work place worker is indicated The job type of the special workplace staff is mapped one by one.

[0025] Based on the second aspect of the present invention, or the first possible implementation manner of the second aspect of the present invention, or the second possible implementation manner of the second aspect of the present invention, in a third possible implementation manner, The positioning server is further configured to: establish a communication connection with an electronic terminal worn by the special workplace worker In order to interact with the electronic terminal worn by the special workplace worker through the positioning server.

[0026] According to the second aspect of the present invention, or the first possible implementation manner of the second aspect of the present invention, or the second possible implementation manner of the second aspect of the present invention, in a fourth possible implementation manner, The positioning server is specifically configured to: locate, according to a positioning algorithm, and the at least three base stations each receiving an ultra-wideband pulse signal from the electronic terminal, to locate a special workplace worker where the electronic terminal is located;

[0027] wherein the positioning algorithm includes one of the following algorithms: an inter-day algorithm and an inter-turn difference algorithm.

Beneficial effect

[0028] As can be seen from the above, the present invention wears an electronic terminal on a special work place worker, and transmits an ultra-wideband pulse signal to at least three base stations through the electronic terminal, so that the positioning server can receive the electronic device according to each of the at least three base stations. The engraving of the ultra-wideband pulse signal of the terminal locates the special work place worker where the electronic terminal is located, and determines the special work place staff according to the identification information and the positioning result of the special work place staff bound to the electronic terminal Whether in the restricted area of the worker in the special work place, if the special work place worker is in the restricted area of the work place of the special work place, an alarm signal is output, thereby realizing the special work place staff of the information work Regional management, compared to the existing special area staff area management with security station and camera surveillance, can achieve more efficient regional management of special workplace staff. Brief description of the drawing

DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and other drawings may be obtained from those skilled in the art without departing from the drawings.

1 is a schematic flow chart of an embodiment of a method for managing a work area of a special work site according to the present invention; 2 is a schematic structural diagram of an embodiment of a special work area worker area management system according to the present invention.

Embodiments of the invention

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. The embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

An embodiment of the present invention provides a method for managing a work area of a special work site, including: an electronic terminal transmitting an ultra-wideband pulse signal to at least three base stations, wherein the at least three base stations are interconnected and synchronized, wherein the electronic terminal Wearing on a special workplace worker, and the electronic terminal is bound to identification information of a special workplace worker where the electronic terminal is located; the base station receives an ultra-wideband pulse signal sent by the electronic terminal, and receives The engraving of the ultra-wideband pulse signal from the electronic terminal is sent to a positioning server; the positioning server is configured to receive the ultra-wideband pulse signal from the electronic terminal according to the at least three base stations The special work place staff performs positioning to obtain a positioning result; the positioning server determines the restricted area of the special work place worker according to the identification information of the special work place worker bound to the electronic terminal, and according to the Determining the location result to determine the special work field Whether the staff into the region of the limit, if the special staff workplaces in determining the limit of the area, the alarm signal is output. The embodiment of the present invention also provides a corresponding special workplace staff area management system, which is described in detail below.

[0034] The following describes a method for managing a special work place staff area according to an embodiment of the present invention.

Referring to FIG. 1, the special work area staff area management method in the embodiment of the present invention includes: [0035] 101. The electronic terminal sends an ultra-wideband pulse signal to at least three base stations;

[0036] In the embodiment of the present invention, the electronic terminal is worn on a special work place worker, and the electronic terminal and the identification information of the special work place staff member where the electronic terminal is located (for example, an identifier assigned to a special work place worker) Number (ID, IDentity) ) Binding. Specifically, the electronic terminal can be worn The neck of the worker in the special work place, or the electronic terminal can also be worn on the ankle, wrist or other body part of the staff of the special work place, which is not limited herein. The at least three base stations in the embodiments of the present invention may be deployed on the roof or the roadside, and the specific location is limited by the electronic terminal being within the range of the special operation site, and the base station is capable of receiving the ultra-wideband pulse signal of sufficient strength transmitted by the electronic terminal.

[0037] In the embodiment of the present invention, the at least three base stations are interconnected and synchronized, and the interconnection method may be a wired network interconnection or a wireless network interconnection, where the wireless network includes a wireless fidelity (WiFi) network, and a third generation. One of a mobile communication network (ie, a 3G network), a fourth generation mobile communication network (ie, a 4G network), and a fifth generation mobile communication network (ie, a 5G network). As for the synchronization between the base stations, any one of the at least three base stations may send a synchronization pulse to the at least two base stations directly or indirectly (for example, through a data switching device), thereby completing the base station and other Synchronization between at least two base stations.

[0038] 102. The base station receives an ultra-wideband pulse signal sent by the electronic terminal, and sends an address of the ultra-wideband pulse signal received from the electronic terminal to a positioning server.

In the embodiment of the present invention, the positioning server is directly connected to one of the at least three base stations or the plurality of base stations, or the positioning server is connected to one of the at least three base stations by using a data switching device. Base stations. Specifically, the positioning server in the embodiment of the present invention connects one of the at least three base stations or the plurality of base stations through the data switching device, and may be any one of the following four connection modes:

[0040] Manner 1: The base station and the base station are connected by a network cable, and one or more base stations are connected to the data distribution port of the router through a network cable, and the data distribution port of the router is connected to the positioning server through the network cable;

[0041] Manner 2: a network cable is connected between the base station and the base station, and one or more base stations are connected to the data distribution port of the switch through the network cable, and the data distribution port of the switch is connected to the positioning server through the network cable;

[0042] Method 3: The optical connection is used between the base station and the base station, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable;

[0043] Method 4: A fiber connection is used between the base station and the base station, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable.

[0044] In the case that the positioning server directly connects one of the at least three base stations or the plurality of base stations, the base station sends the address of receiving the ultra-wideband pulse signal to the positioning server, which may be: At least two of the three base stations transmit an etch of each receiving the ultra-wideband pulse signal from the electronic terminal to any one of the at least three base stations, and each of the base stations receives the ultra-wideband from each of the base stations. The engraving of the pulse signal is directly sent to the positioning server, or each of the at least three base stations directly transmits an engraving of the ultra-wideband pulse signal from the electronic terminal to the positioning server; When the data exchange device is connected to one of the at least three base stations or the plurality of base stations, the base station sends the address of receiving the ultra-wideband pulse signal to the positioning server, which may be: at least two of the at least three base stations. Erasing each receiving an ultra-wideband pulse signal from the electronic terminal to any one of the at least three base stations, and the engraving of receiving the ultra-wideband pulse signal by each of the base stations is transmitted through the data exchange device To the location server, or, at least Base stations each base station of respective received UWB pulse signal from the electronic terminal transmits to the positioning server inch cut through the data exchange device.

[0045] 103. The positioning server locates a special workplace worker where the electronic terminal is located according to the at least three base stations each receiving an ultra-wideband pulse signal from the electronic terminal, to obtain a positioning result.

In the embodiment of the present invention, when the positioning server receives the engraving 各自 of each of the at least three base stations receiving the ultra-wideband pulse signal, the engraving and some positioning of the ultra-wideband pulse signal may be respectively received according to the at least three base stations. The algorithm locates the special workplace staff where the above electronic terminal is located, and obtains the positioning result. Optionally, the foregoing positioning algorithm includes one of an inter-turn algorithm and an inter-turn difference algorithm.

In the embodiment of the present invention, the positioning result is specifically the actual coordinate of the electronic terminal (that is, the actual coordinate of the special workplace worker where the electronic terminal is located). Specifically, the real coordinate of the electronic terminal may be an actual two-dimensional coordinate of the electronic terminal or an actual three-dimensional coordinate of the electronic terminal. For example, if the engraving of the respective super-wideband pulse signals transmitted by the three base stations is used, the positioning server calculates the actual two-dimensional coordinates of the electronic terminal, if four or more are used. When the base stations respectively receive the engraving of the ultra-wideband pulse signal, the positioning server calculates the actual three-dimensional coordinates of the electronic terminal; a typical embodiment uses four or more base stations to receive the ultra-wideband pulse signals. The engraving is used to calculate the actual coordinates of the electronic terminal. [0048] 104. The positioning server determines, according to the identification information of the special workplace staff bound to the electronic terminal, the restricted area of the special workplace staff, and determines, according to the positioning result, whether the special workplace staff is Within the above restricted area;

[0049] In the embodiment of the present invention, the staff of the special work place defines the inaccessible area and the restricted area according to the type of the position (such as security personnel, operating personnel, security personnel, etc.), wherein the accessible area refers to allowing special operations. The area where the site staff enters, and the restricted area refers to the area where the staff of the special work site is not allowed to enter. Further, establishing a mapping relationship between the identification information of the staff of the special workplace and the inaccessible area and the restricted area of the staff of the special workplace, the mapping relationship may be pre-stored in the positioning server or the positioning server may access In the database, the positioning server may determine the inaccessible area and the restricted area of the special work place worker according to the identification information of the special work place worker bound to the electronic terminal and the mapping relationship.

[0050] Further, the positioning server determines, according to the positioning result obtained in step 103, whether the special work site worker is in the restricted area of the special work place worker, and if the special work place worker is determined to be in the restricted area Then, step 105 is performed. If it is determined that the special workplace worker is not in the restricted area, the process returns to step 101 immediately, or waits for a predetermined length, or waits for a preset event to be triggered.

[0051] 105. The positioning server outputs an alarm signal.

In the embodiment of the present invention, the positioning server outputs an alarm signal when determining that the special work place worker is in the restricted area.

[0053] Optionally, the positioning server controls the electronic terminal worn by the special workplace staff to output an alarm signal and/or control the positioning server to output an alarm signal. The alarm signal may be a voice signal, a text signal, a vibration signal or a combination of two or more signals. The specific type of the alarm signal is not limited in the embodiment of the present invention.

[0054] Optionally, the positioning server displays, according to the obtained positioning result, an icon for indicating the special work place worker in a corresponding position of the preset special work place map, where the special work place map is a special work place The global zoom map, each location point in the special work place can be found in the special work place map, and the special work place map can be stored in the positioning server or the database accessible by the positioning server, the above Instruct the above special work site The icon of the staff member may be a circular icon, a humanoid icon or an icon of other shapes, which is not limited herein. Further, the positioning server may further acquire the personal information of the special workplace staff according to the identification information of the special workplace staff bound to the electronic terminal, and display the foregoing information in an adjacent position of the icon in the special workplace map. The personal information of the staff at the special workplace, so that the user can intuitively know which special workplace staff is currently located in the special workplace. The personal information includes one or more of the following information: name, job number, and position. Of course, in the embodiment of the present invention, the user may also obtain the personal information of the corresponding special workplace staff by clicking the icon displayed in the special workplace map.

[0055] Optionally, the positioning server determines, according to the identification information of the special work site worker, the job type of the special work site worker, and determines the foregoing special operation according to the determined job type of the special work site worker. The color of the icon of the place staff, where the color of the icon indicating the work of the special work place is mapped to the type of the position of the special work place staff.

[0056] Optionally, after the step 103, the positioning server in the embodiment of the present invention establishes a communication connection with the electronic terminal worn by the special working place staff, so as to be electronically worn by the positioning server and the special working place staff. Terminal interaction information. For example, after the positioning server establishes a communication connection with the electronic terminal worn by the special workplace worker, the user can send the call information to the electronic terminal through the positioning server, or the user can use the positioning server and the special wearing the electronic terminal. The workplace staff implements an intercom function to schedule and alert special site personnel through the location server.

[0057] It should be noted that the special work sites in the embodiments of the present invention include, but are not limited to, nuclear power plants, oil wells, mines, large docks or military ports, strategic warehouses, and the like.

[0058] It should be noted that, in the embodiment of the present invention, the electronic terminal sends an ultra-wideband pulse signal to the at least three base stations, where the ultra-wideband pulse signal refers to 3.1 GHz (ie, GHz) -10.6 GH. The signal in the z-band, specifically, a bandwidth of 500 megahertz (i.e., MHz) is selected from the 3.1 GHz to 10.6 GHz band for transmitting the above-mentioned ultra-wideband pulse signal. Since the ultra-wideband pulse signal in the embodiment of the present invention transmits data by using a nanosecond non-sinusoidal narrow pulse, the frequency bandwidth, multi-channel, low power consumption, low interference, high safety factor, and coexistence with the existing spectrum ( That will not interfere with existing and future ultra-wideband The characteristics of the letter application, etc., can not only achieve high-precision positioning of the high-speed mobile electronic terminal, but also high-precision positioning of the special workplace staff wearing the electronic terminal, and can enhance the stability of the positioning.

[0059] It can be seen that the present invention wears an electronic terminal on a special workplace worker, and transmits an ultra-wideband pulse signal to at least three base stations through the electronic terminal, so that the positioning server can receive the electronic device according to the at least three base stations. The engraving of the ultra-wideband pulse signal of the terminal locates the special work place worker where the electronic terminal is located, and determines the special work place staff according to the identification information and the positioning result of the special work place staff bound to the electronic terminal Whether in the restricted area of the worker in the special work place, if the special work place worker is in the restricted area of the work place of the special work place, an alarm signal is output, thereby realizing the special work place staff of the information work Regional management, compared to the existing special area staff area management with security station and camera surveillance, can achieve more efficient regional management of special workplace staff.

[0060] The following is a description of the special work area staff area management system in the embodiment of the present invention. Referring to FIG. 2, the special work place staff area management system in the embodiment of the present invention includes:

[0061] The electronic terminal 201, the positioning server 202, and the at least three interconnected and synchronized base stations 2031 203 203n are worn on a special workplace worker, wherein n is greater than or equal to 3, and FIG. 2 is illustrated by taking n as 4 as an example.

[0062] The electronic terminal 201 is configured to send an ultra-wideband pulse signal to the base stations 2031~203n;

In the embodiment of the present invention, the electronic terminal 201 is worn on a special work place worker, and the electronic terminal 201 and the identification information of the special work place staff member where the electronic terminal 201 is located (for example, assigned to a special work place staff) ID) binding. Specifically, the electronic terminal 201 can be worn on the neck of a special work place, or the electronic terminal 201 can be worn on the wrist, wrist or other body part of the special work place, which is not limited herein. The base stations 203 l to 203n of the embodiments of the present invention may be deployed on the roof or the roadside, and the specific location is limited by the electronic terminal 201 within the range of the special work site, and the base station can receive the ultra-wideband pulse signal of sufficient strength sent by the electronic terminal 201. .

In the embodiment of the present invention, the base stations 2031 203 203 are interconnected and synchronized, and the interconnection method may be wired network interconnection or wireless network interconnection, where the wireless network includes a WiFi network and a third generation mobile communication network. (ie 3G network), one of the fourth generation mobile communication network (ie 4G network) and the fifth generation mobile communication network (ie 5G network). As for the synchronization between the base stations 2031 203 203n, any one of the base stations 2031 203 203n may send a synchronization pulse to the at least two base stations directly or indirectly (for example, through a data switching device), thereby completing the base station. Synchronization with other at least two base stations.

[0065] The base stations 2031~203n are configured to receive the ultra-wideband pulse signal sent by the electronic terminal 201, and send the engraving of the ultra-wideband pulse signal received from the electronic terminal 201 to the positioning server 202;

In the embodiment of the present invention, the positioning server 202 directly connects to one of the base stations 2031 to 203n or a plurality of base stations, or the positioning server 202 connects one of the base stations 2031 to 203n or a plurality of base stations through the data switching device. . Specifically, the positioning server 202 in the embodiment of the present invention may connect to one of the base stations 2031 to 203n or multiple base stations through the data exchange device, and may be any one of the following four connection modes:

[0067] Manner 1: The base station and the base station are connected by a network cable, and one or more base stations are connected to the data distribution port of the router through a network cable, and the data distribution port of the router is connected to the positioning server through the network cable;

[0068] Method 2: The base station and the base station are connected by using a network cable, and one or more base stations are connected to the data distribution port of the switch through the network cable, and the data distribution port of the switch is connected to the positioning server through the network cable;

[0069] Manner 3: a fiber connection is used between the base station and the base station, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable;

[0070] Method 4: A fiber connection is used between the base station and the base station, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable.

[0071] In a case where the positioning server 202 directly connects one of the base stations 2031 203 203n or the plurality of base stations, the base station transmits the etch of the ultra-wideband pulse signal to the positioning server 202, which may be: at least one of the base stations 2031 to 203n. The two base stations transmit the engraving of each receiving the ultra-wideband pulse signal from the electronic terminal 201 to any one of the base stations 2031 to 203n, and the engraving of each of the base stations to receive the ultra-wideband pulse signal is directly transmitted to the base station. The positioning server 202, or each of the base stations 2031 203 203n directly sends the engraving of the ultra-wideband pulse signal from the electronic terminal 201 to the positioning server 202; for the positioning server 202, the base station 2031~203n is connected through the data exchange device. In the case of one base station or multiple base stations, the base station transmits the engraving of receiving the ultra-wideband pulse signal to the positioning service The device 202 may be: at least two of the base stations 2031 to 203n transmit an etch of each of the super wideband pulse signals received from the electronic terminal 201 to any one of the base stations 2031 to 203n, and each of the base stations will each The engraving of the base station receiving the ultra-wideband pulse signal is transmitted to the positioning server 202 through the data exchange device, or each of the base stations 2031 to 203n transmits the engraving of the ultra-wideband pulse signal from the electronic terminal 201 through the data exchange device. To the location server 202.

The positioning server 202 is configured to perform positioning on the special working place staff where the electronic terminal 201 is located according to the engraving of the ultra-wideband pulse signal from the electronic terminal 201 by the base stations 2031 203 to 203n, respectively, to obtain a positioning result; The identification information of the special workplace staff bound by 201 determines the restricted area of the special workplace staff, and determines whether the special workplace staff is in the restricted area according to the positioning result, if it is determined The special workplace worker outputs an alarm signal in the restricted area.

In the embodiment of the present invention, when the positioning server 202 receives the engraving 各自 of each of the base stations 2031 203 203n receiving the ultra-wideband pulse signal, the engraving of the ultra-wideband pulse signal and some positioning algorithm may be respectively received according to the base stations 2031 203 203n. Positioning the special work site staff where the electronic terminal 201 is located, and obtaining the positioning result. Optionally, the foregoing positioning algorithm includes one of a TOA algorithm and a TDOA algorithm.

In the embodiment of the present invention, the positioning result is specifically the actual coordinate of the electronic terminal 201 (that is, the actual coordinate of the special workplace worker where the electronic terminal 201 is located). Specifically, the actual coordinates of the electronic terminal 201 may be the actual two-dimensional coordinates of the electronic terminal 201, or the actual three-dimensional coordinates of the electronic terminal 201, if the three base stations transmit the respective received ultra-wideband pulse signals. If the engraving is calculated, the location server 202 calculates the actual two-dimensional coordinates of the electronic terminal 201, and if four or more base stations are used to receive the engraving of the ultra-wideband pulse signal, then The location server 202 calculates the actual three-dimensional coordinates of the electronic terminal 201; a typical embodiment uses four or more base stations each receiving an ultra-wideband pulse signal to calculate the actual sitting of the electronic terminal.

[0075] Optionally, the positioning server 202 is specifically configured to: if it is determined that the special workplace staff is in the restricted area, control an electronic terminal worn by the special work place staff to output an alarm signal and/or control The above positioning server outputs an alarm signal. The alarm signal may be a voice signal, a text signal, a vibration signal or a combination of two or more signals, and the alarm signal is not used in the embodiment of the present invention. The specific type is limited.

Optionally, the location server 202 is specifically configured to: display, according to the foregoing location result, an icon for indicating the staff of the special workplace at the corresponding location of the preset special workplace map. The special work place map is a zoom map of a special work place globally, and each position point in the special work place can be found in the special work place map, and the special work place map can be stored in the positioning server 202 or the positioning server. In the database that can be accessed by the 202, the icon for indicating the staff of the special work place may be a circular icon, a humanoid icon or an icon of another shape, which is not limited herein.

[0077] Optionally, the location server 202 is further configured to: obtain, according to the identifier information of the special workplace staff bound to the electronic terminal 201, the personal information of the special workplace staff, and in the special workplace map The adjacent location of the icon displays the personal information of the above-mentioned special workplace staff so that the user can intuitively know which special workplace staff is currently located at the particular workplace. The personal information includes one or more of the following information: name, job number, and position. Of course, in the embodiment of the present invention, the user may also obtain the personal information of the corresponding special workplace staff by clicking the icon displayed on the map of the special work site.

[0078] Optionally, the location server 202 is further configured to: determine, according to the identifier information of the special workplace staff, the type of the position of the special workplace staff, and determine the foregoing according to the determined job type of the special workplace staff The color of the icon indicating the above-mentioned special workplace worker, wherein the icon color indicating the special workplace worker is mapped to the job type of the special workplace staff.

Optionally, the location server 202 is further configured to: establish a communication connection with the electronic terminal 201 worn by the special workplace staff to exchange information with the electronic terminal 201 worn by the special workplace worker. For example, after the positioning server 202 establishes a communication connection with the electronic terminal 201 worn by the special workplace worker, the user can send the call information to the electronic terminal 201 through the positioning server 202, or the user can access the electronic terminal 2 through the positioning server 202. The special workplace staff of 01 implements the intercom function to schedule and alert special site personnel through the location server 202.

[0080] It should be noted that the special work sites in the embodiments of the present invention include but are not limited to: nuclear power plants, oil wells , mines, large terminals or military ports, strategic warehouses, etc.

[0081] In the embodiment of the present invention, the electronic terminal transmits an ultra-wideband pulse signal to the at least three base stations, where the ultra-wideband pulse signal refers to 3.1 GHz (ie, GHz) -10.6 GH. The signal in the z-band, specifically, a bandwidth of 500 megahertz (i.e., MHz) is selected from the 3.1 GHz to 10.6 GHz band for transmitting the above-mentioned ultra-wideband pulse signal. Since the ultra-wideband pulse signal in the embodiment of the present invention transmits data by using a nanosecond non-sinusoidal narrow pulse, the frequency bandwidth, multi-channel, low power consumption, low interference, high safety factor, and coexistence with the existing spectrum ( That is, it does not interfere with the existing and future ultra-wideband communication applications. Therefore, it is possible to perform high-precision positioning on a high-speed mobile electronic terminal, and then to perform high-precision positioning on a special workplace worker wearing the electronic terminal. Can enhance the stability of positioning.

[0082] It should be understood that the electronic terminal, the positioning server, and the base station in the embodiments of the present invention may be used to implement all the technologies in the foregoing method embodiments, such as the electronic terminal, the positioning server, and the base station mentioned in the foregoing method embodiments. For example, the functions of the respective functional modules may be specifically implemented according to the method in the foregoing method embodiment. For the specific implementation process, reference may be made to the related description in the foregoing embodiments, and details are not described herein again.

[0083] It can be seen that the present invention wears the electronic terminal on the special work place staff, and transmits the ultra-wideband pulse signal to the at least three base stations through the electronic terminal, so that the positioning server can receive the electronic device according to the at least three base stations. The engraving of the ultra-wideband pulse signal of the terminal locates the special work place worker where the electronic terminal is located, and determines the special work place staff according to the identification information and the positioning result of the special work place staff bound to the electronic terminal Whether in the restricted area of the worker in the special work place, if the special work place worker is in the restricted area of the work place of the special work place, an alarm signal is output, thereby realizing the special work place staff of the information work Regional management, compared to the existing special area staff area management with security station and camera surveillance, can achieve more efficient regional management of special workplace staff.

[0084] In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the above units is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be combined or may be Integration into another system, or some features can be ignored, or not executed. Another point, the mutual coupling or direct coupling or communication shown or discussed The letter connection may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.

[0085] The units described above as separate components may or may not be physically distributed, and the components displayed as the units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple networks. On the unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

[0086] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

[0087] The above-described integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the above-described methods of various embodiments of the present invention. The foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

[0088] It should be noted that, for the foregoing method embodiments, for the sake of brevity, they are all described as a series of action combinations, but those skilled in the art should understand that the present invention is not subject to the described action sequence. The limitation is that, in accordance with the present invention, certain steps may be performed in other orders or in the same manner. In the following, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0089] In the above embodiments, the descriptions of the various embodiments are different, and the details that are not detailed in an embodiment can be referred to the related descriptions of other embodiments.

[0090] The above is a description of a special workplace staff area management method and a special workplace staff area management system provided by the present invention, and is generally applicable to those skilled in the art according to the present invention. The scope of the present invention is not limited by the scope of the present invention.

Claims

Claim

[Claim 1] A special work area staff area management method, comprising: an electronic terminal transmitting an ultra-wideband pulse signal to at least three base stations, wherein the at least three base stations are interconnected and synchronized, wherein the electronic The terminal is worn on a special work place worker, and the electronic terminal is bound to the identification information of the special work place worker where the electronic terminal is located;

Receiving, by the base station, an ultra-wideband pulse signal sent by the electronic terminal, and transmitting an engraving of an ultra-wideband pulse signal from the electronic terminal to a positioning server;

The positioning server locates a special workplace worker where the electronic terminal is located according to the engraving of the ultra-wideband pulse signal from the electronic terminal by the at least three base stations, and obtains a positioning result;

Determining, by the positioning server, the restricted area of the special work place worker according to the identification information of the special work place worker bound to the electronic terminal, and determining, according to the positioning result, whether the special work place worker is In the restricted area, if it is determined that the special work place worker is in the restricted area, an alarm signal is output.

[Claim 2] The method according to claim 1, wherein the obtaining the positioning result comprises: the positioning server displaying, according to the positioning result, a corresponding position in a preset special workplace map for indicating The icon of the special workplace worker.

[Claim 3] The method according to claim 2, wherein the positioning server displays, according to the positioning result, a corresponding location of the preset special workplace map to indicate the staff of the special workplace Icons, including:

Determining a job type of the special work place worker according to the identification information of the special work place worker;

Determining, according to the determined job type of the special work place worker, the color of the icon indicating the special work place worker, wherein the icon color of the special work place worker and the job type of the special work place worker are A mapping.

[Claim 4] The method according to any one of claims 1 to 3, wherein the obtaining the positioning result further comprises: The positioning server establishes a communication connection with an electronic terminal worn by the special workplace worker to exchange information with the electronic terminal worn by the special workplace worker through the positioning server.

[Claim 5] The method according to any one of claims 1 to 3, wherein the positioning server receives an engraving pair of an ultra-wideband pulse signal from the electronic terminal according to each of the at least three base stations The special work place staff where the electronic terminal is located performs positioning, specifically:

The positioning server locates a special workplace worker where the electronic terminal is located according to a positioning algorithm and an engraving of an ultra-wideband pulse signal from the electronic terminal by each of the at least three base stations;

The positioning algorithm includes one of the following algorithms: an inter-turn algorithm and an arrival inter-symbol algorithm.

[Claim 6] A special workplace staff area management system, comprising: an electronic terminal worn on a special workplace worker, a positioning server, and at least three interconnected and synchronized base stations;

The electronic terminal is configured to send an ultra-wideband pulse signal to at least three base stations, where the at least three base stations are interconnected and synchronized, wherein the electronic terminal is bound to identification information of a special workplace worker where the electronic terminal is located ;

The base station is configured to: receive an ultra-wideband pulse signal sent by the electronic terminal, and send an engraving of receiving an ultra-wideband pulse signal from the electronic terminal to a positioning server; the positioning server is configured to: according to the at least Each of the three base stations receives an ultra-wideband pulse signal from the electronic terminal to locate a special workplace worker where the electronic terminal is located, to obtain a positioning result; and work according to a special work place bound to the electronic terminal. The identification information of the person determines the restricted area of the special work place worker, and determines whether the special work place worker is in the restricted area according to the positioning result, if it is determined that the special work place worker is In the restricted area, an alarm signal is output.

[Claim 7] The special workplace staff area management system according to claim 6, characterized in that The positioning server is further configured to: display, according to the positioning result, an icon for indicating the special workplace staff in the corresponding location of the preset special workplace map according to claim 7 The personnel area management system is characterized in that: the positioning server is further configured to: determine, according to the identification information of the special work place worker, a job type of the special work place worker; according to the determined special work place staff The position type determines the color of the icon indicating the special workplace worker, wherein the icon color indicating the special workplace worker is mapped to the job type of the special workplace staff.

The special work area staff area management system according to any one of claims 6 to 8, wherein the positioning server is further configured to: establish a communication connection with an electronic terminal worn by the special work place worker, so that The information is exchanged by the positioning server with an electronic terminal worn by the special workplace worker.

The special work area staff area management system according to any one of claims 6 to 8, wherein the positioning server is specifically configured to: receive, according to the positioning algorithm, the at least three base stations, respectively, from the electronic terminal The engraving of the ultra-wideband pulse signal is used to locate a special workplace worker where the electronic terminal is located;