CN107240226A - Nearly electricity method for early warning, apparatus and system - Google Patents
Nearly electricity method for early warning, apparatus and system Download PDFInfo
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
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Abstract
The present invention relates to a kind of nearly electric method for early warning, apparatus and system.Wherein, nearly electric method for early warning comprises the following steps：Obtain environmental information；Judge to be alarmed when the environmental information meets default nearly electrical environment early-warning conditions；Wherein, judge to be alarmed when the environmental information meets default nearly electrical environment condition, specifically include following steps：Multiple early warning sources in nearly electric early-warning conditions are preset described in poll, when the environmental information meets any early warning source, are alarmed.So, when environmental information meets any early warning source in multiple early warning sources, with regard to being alarmed, nearly electric early warning can only be carried out for single equipment so as to overcome traditional nearly electric early warning technology, for the technical problem of multiple early warning sources None- identified, it is possible to achieve multiple fences of a large amount of danger zones are close to warning function so that user is safer, the danger of user job can be reduced, is particularly suitable for line data-logging process and heavy construction region is used.
Description
Technical Field
The invention relates to near-electricity early warning, in particular to a near-electricity early warning method, device and system.
Background
In the electric shock casualty accidents of the electric workers, most of the accidents are caused by the fact that the electric workers seriously violate safety working rules and mistakenly enter a live interval or mistakenly go to a live tower. For example, in an environmental operation such as a substation having a strong power supply or a high-voltage power supply, an accident of electric shock or death may occur due to an accident of maintenance, test, or mistaken entry of an operator into a live area due to a wrong interval or mistaken touch of a site of a live point due to improper operation.
The near-electricity early warning technology is a safety auxiliary technology and is mainly suitable for line constructors of electric power, telecommunication, communication, petrochemical industry, railways and the like. When a user approaches a strong power supply and a high-voltage power supply, the normal alarm distance is 2-10 meters, and an alarm sound is given through a near-electricity alarm to prompt the user to pay attention to safety.
However, in the conventional near-electricity early warning technology, the adopted near-electricity early warning device can only perform near-electricity early warning on single equipment, and cannot identify a plurality of early warning sources.
Disclosure of Invention
Therefore, it is necessary to provide a near-electricity early warning method, device and system for solving the technical problems that how to improve the conventional near-electricity early warning technology can only perform near-electricity early warning on a single device and a plurality of early warning sources cannot be identified.
A near-electricity early warning method comprises the following steps: acquiring environmental information; alarming when the environment information is judged to accord with the preset near-electricity environment early warning condition; wherein, judge and report to the police when environmental information accords with and presets nearly electric environment condition, specifically include the following step: polling a plurality of early warning sources in the preset near-electricity early warning condition, and when the environment information accords with any early warning source, alarming.
According to the near-electricity early warning method, when the environmental information accords with any one of a plurality of early warning sources, the alarm is given, so that the technical problems that the traditional near-electricity early warning technology can only carry out near-electricity early warning on single equipment and cannot identify the plurality of early warning sources are solved, the approaching warning function of a plurality of electronic fences in a large number of dangerous areas can be realized, a user is safer, the working danger of the user can be reduced, and the near-electricity early warning method is particularly suitable for being used in a line inspection process and large engineering areas.
In one embodiment, the near-electricity early warning method further comprises the following steps: acquiring self information of a user; wherein the self information comprises at least two positioning label information; alarming when the self information is judged to accord with the preset near-electricity position early warning condition; the method comprises the following steps of judging whether the self information accords with a preset near-electricity position early warning condition or not, and giving an alarm when the self information accords with the preset near-electricity position early warning condition, wherein the method specifically comprises the following steps: and acquiring the positioning information of the user according to the information of the at least two positioning labels, judging whether the current position of the user is in a dangerous area or not according to the positioning information, and alarming if the current position of the user is in the dangerous area.
According to the near-electricity early warning method, the position of the user can be accurately positioned, the user can change from passive to active outside environment information through the design and judgment of the user information, the alarm is also given when the user information accords with the preset near-electricity position early warning condition, the problem that the positioning precision is reduced due to shielding is avoided, the density of a positioning base station is not required to be improved, the working risk of the user can be further reduced, the safety of the user is effectively guaranteed, and the near-electricity early warning method is particularly suitable for safety protection of the user when one-way strategy is implemented.
In one embodiment, the step of acquiring the self-information of the user is performed when the environment information conforms to any early warning source.
In one embodiment, the environment information is acquired together with the user's own information.
In one embodiment, the self information further includes current dressing information; after self information of a user is acquired, the near-electricity early warning method further comprises the following steps: and alarming when the self information is judged to accord with the preset dressing early warning condition.
In one embodiment, the self information further includes current behavior information; after self information of a user is acquired, the near-electricity early warning method further comprises the following steps: and alarming when the self information is judged to accord with the preset behavior early warning condition.
In one embodiment, the environmental information is obtained when the action is determined to occur.
In one embodiment, the near-electricity early warning method further comprises the following steps: and stopping obtaining the environmental information when the static state lasts for the preset time period.
In one embodiment, the near-electricity early warning method further comprises the following steps: when the wireless charging signal is sensed, charging is carried out.
In one embodiment, the acquiring the environmental information includes acquiring the environmental information through an inductive sensor and/or a video monitor; and/or, the acquiring of the environmental information comprises acquiring the environmental information by adopting an inductance detection sensing mode, a mobile positioning mode and/or a video online monitoring mobile mode; wherein, the environmental information is obtained through a portable inductive sensor and/or a video monitor; or acquiring environmental information through an inductive sensor, a video monitor and/or a data acquisition unit in a production area or a working area; or, acquiring environment information through the mobile terminal; the mobile terminal comprises a mobile phone, a tablet and/or a comprehensive tester; wherein, after environment information is obtained each time, the method further comprises the following steps: supplementing the current environment information to a historical environment information database, and generating an action track according to the generated historical environment information database; and/or, the near-electricity early warning method further comprises the following steps: sending the action track; the near-electricity early warning method further comprises the following steps: judging whether the action track is in a preset path range or not, and otherwise, alarming; the environment information comprises wireless signal environment information, and when the wireless signal environment information is acquired, an alarm is given when the wireless signal environment information is judged to accord with a preset near-electricity environment early warning condition; polling a plurality of early warning sources in the preset near-electricity early warning condition, and alarming when the wireless signal environment information accords with any early warning source; the early warning source sends a wireless signal, the near-electricity early warning device acquires the wireless signal, polls a plurality of early warning sources in the preset near-electricity early warning condition, and gives an alarm when the environmental information of the wireless signal accords with any early warning source; and/or the environment information also comprises video mobile detection environment information, and an alarm is given when the environment information is judged to accord with the preset near-electricity environment condition, and the method further comprises the following steps: judging whether the video mobile detection environment information is in a non-working area, if so, determining that the environment information accords with a preset near-electricity environment condition, and alarming; according to the preset path range of a working area and a non-working area, alarming is carried out when the video motion detection environment information is judged not to be in the path range; and/or judging whether the video mobile detection environment information exceeds the boundary of a working area, if so, determining that the environment information meets the preset near-electricity environment condition, and giving an alarm; wherein, the environmental information also includes the path moving environmental information, and the alarm is given when the environmental information is judged to accord with the preset near-electricity environmental condition, and the method also comprises the following steps: alarming when the path moving environment information is judged not to accord with a preset path range; determining path moving environment information according to the acquired plurality of environment information, and then alarming when judging whether the path moving environment information does not accord with a preset path range; and/or determining path moving environment information according to a plurality of environment information acquired successively, and then alarming when judging whether the path moving environment information does not accord with a preset path range; before obtaining the self information of the user, the near-electricity early warning method further comprises the following steps: positioning labels are respectively arranged on the safety helmet and the identity card; the acquiring of the self information of the user specifically comprises acquiring the self information of the user through a positioning label of the safety helmet and a positioning label of the identity card respectively; before obtaining the self information of the user, the near-electricity early warning method further comprises the following steps: setting a positioning label on the mobile phone; the method comprises the steps of obtaining self information of a user through a positioning label of a mobile phone; and/or before the self information of the user is acquired, the near-electricity early warning method further comprises the following steps: the method comprises the following steps that a safety helmet and an identity card are respectively provided with a near-electricity early warning device, wherein the near-electricity early warning device comprises a controller, and a near-electricity early warning chip and an ultra-wideband chip which are connected with the controller; the method comprises the steps of acquiring self information of a user, specifically acquiring the self information of the user through a near-electricity early warning device of a safety helmet and a near-electricity early warning device of an identity card respectively; and/or before the self information of the user is acquired, the near-electricity early warning method further comprises the following steps: arranging a near-electricity early warning device on the mobile phone; the method comprises the steps of obtaining self information of a user through a near-electricity early warning device of a mobile phone; in the near-electricity early warning method, for overhead line tower construction, the self information of a user is acquired, and the self information of the user is acquired through a near-electricity early warning device of a mobile phone, wherein the method specifically comprises the steps of sleeving the near-electricity early warning device on the mobile phone by adopting a mobile phone sleeve type near-electricity early warning device, and matching with mobile phone APP and GPS positioning to acquire the self information of the user; and/or in the near-electricity early warning method, for the work of a transformer substation, the self information of the user is acquired, the self information comprises the near-electricity early warning device of the safety helmet, the near-electricity early warning device of the identity card and the near-electricity early warning device of the mobile phone, and the self information of the user is acquired by adopting multi-dimensional information comparison of the near-electricity early warning device of the safety helmet, the near-electricity early warning device of the identity card and the near-electricity early warning device of the mobile phone in cooperation with a server and UWB positioning.
A near-electricity warning device, comprising:
an environment information acquisition unit for acquiring environment information;
the judgment unit is connected with the environment information acquisition unit and used for judging whether the environment information meets the preset near-electricity environment early warning condition or not;
the alarm unit is connected with the judgment unit and used for giving an alarm when the environment information accords with a preset near-electricity environment early warning condition;
the judging unit comprises a polling module and a comparison module, and the comparison module is respectively connected with the alarm unit, the polling module and the environmental information acquisition unit;
the polling module is used for polling a plurality of early warning sources in the preset near-electricity early warning condition;
the comparison module is used for comparing the environmental information with each early warning source respectively.
Above-mentioned nearly electric early warning device, when environmental information accords with arbitrary early warning source in a plurality of early warning sources, just report to the police, thereby overcome traditional nearly electric early warning technique and can only carry out nearly electric early warning to single equipment, to the technical problem of a plurality of early warning source unidentifiable, a plurality of electronic fences that can realize a large amount of danger areas are close to alarming function, make the user more safe, thereby can further reduce the danger of user work, effectively ensure user safety, especially, be fit for the circuit and patrol and examine process and large-scale engineering regional use, be favorable to promoting the safety protection to one-way constructor when strategy is implemented all the way.
A near-electricity early warning system comprises a warning source and the near-electricity early warning device.
Above-mentioned nearly electric early warning system, when environmental information accords with arbitrary early warning source in a plurality of early warning sources, just report to the police, thereby overcome traditional nearly electric early warning technique and can only carry out nearly electric early warning to single equipment, to the technical problem that a plurality of early warning sources can't discern, can realize that a plurality of electronic fences of a large amount of danger areas are close to alarming function, make the user more safe, thereby can further reduce the danger of user work, effectively ensure user safety, especially, be fit for the circuit and patrol and examine process and large-scale engineering regional use, be favorable to promoting the safety protection to one-way constructor when strategy is implemented all the way.
Drawings
Fig. 1 is a schematic diagram of a near-electricity warning method according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a near-electricity warning method according to another embodiment of the present invention.
Fig. 3 is a schematic view of an application scenario of another embodiment of the near-electricity warning method of the present invention.
Fig. 4 is a schematic diagram of a near-electricity warning device according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
One embodiment of the invention is a near-electricity early warning method, which comprises the following steps: acquiring environmental information; alarming when the environment information is judged to accord with the preset near-electricity environment early warning condition; wherein, judge and report to the police when environmental information accords with and presets nearly electric environment condition, specifically include the following step: polling a plurality of early warning sources in the preset near-electricity early warning condition, and when the environment information accords with any early warning source, alarming. For example, the alarm is given, including giving an alarm sound, controlling an alarm lamp to be constantly on or flashing, giving a remote alarm signal, and the like. For example, as shown in fig. 1, the method for early warning of near electricity includes the following steps: acquiring environmental information; and judging whether the environmental information meets the preset near-electricity environment early warning condition or not, and if so, giving an alarm. According to the near-electricity early warning method, when the environmental information accords with any one of a plurality of early warning sources, the alarm is given, so that the technical problems that the traditional near-electricity early warning technology can only carry out near-electricity early warning on single equipment and cannot identify the plurality of early warning sources are solved, the approaching warning function of a plurality of electronic fences in a large number of dangerous areas can be realized, a user is safer, the working danger of the user can be reduced, and the near-electricity early warning method is particularly suitable for being used in a line inspection process and large engineering areas. For example, a user carries a near-electricity early warning device with the user, the near-electricity early warning device is provided with a rechargeable battery, the near-electricity early warning device acquires environment information, and an alarm is given when the environment information meets preset near-electricity environment early warning conditions.
That is, the conventional near-electricity early warning technology adopts the method that when the device approaches a specific early warning source, the device performs near-electricity early warning on a single device in the early warning source, but the device performs the warning by respectively dealing with a plurality of early warning sources as long as one early warning source is met, so that various flexible, effective, accurate and safe applications can be realized, and the embodiment is continuously given below for explanation.
For example, obtaining environmental information includes obtaining environmental information via an inductive sensor and/or a video monitor; for example, the environmental information is acquired through an inductance sensor and/or a video monitor which are carried around; for another example, the environmental information is acquired by an inductive sensor, a video monitor and/or a data acquisition unit in a production area or a working area; in another example, the environment information is obtained by the mobile terminal. For example, the mobile terminal includes a mobile phone, an ultrasonic detector, a ground electric wave detector, and/or an infrared detector. For example, the data collector includes an ultrasonic sensor, a ground wave sensor, an infrared sensor, a side temperature sensor and/or a high frequency pulse current (HFCT) sensor. For another example, the acquiring of the environmental information includes acquiring the environmental information in an inductance detection sensing mode, a mobile positioning mode and/or a video online monitoring mobile mode.
For example, after each time the environment information is acquired, the method further comprises the following steps: supplementing the current environment information to a historical environment information database, and generating an action track according to the generated historical environment information database; for example, the near-electricity early warning method further comprises the following steps: sending the action track, for example to a mobile terminal or a server; for example, the near-electricity early warning method further comprises the following steps: and judging whether the action track is in a preset path range or not, and otherwise, alarming.
For example, the environment information comprises wireless signal environment information, and when the wireless signal environment information is acquired, an alarm is given when the wireless signal environment information is judged to meet a preset near-electricity environment early warning condition; for example, polling a plurality of early warning sources in the preset near electricity early warning condition, and when the wireless signal environment information conforms to any early warning source, alarming. For example, the early warning source sends a wireless signal, and the near electric early warning device obtains the wireless signal, that is, the near electric early warning device receives the wireless signal of the early warning source, it can also be understood that the near electric early warning device obtains wireless signal environment information including the wireless signal, polls a plurality of early warning sources in the preset near electric early warning condition, and gives an alarm when the wireless signal environment information conforms to any early warning source.
As another example, the environment information further includes video motion detection environment information, and an alarm is given when the environment information is judged to meet a preset near-electricity environment condition, further including the following steps: and judging whether the video mobile detection environment information is in a non-working area, if so, determining that the environment information accords with a preset near-electricity environment condition, and alarming. For example, a path range is preset according to a working area and a non-working area, and an alarm is given when the video motion detection environment information is judged not to be in the path range. And if the video mobile detection environment information exceeds the boundary of the working area, determining that the environment information meets the preset near-electricity environment condition and giving an alarm. Therefore, when the user enters a non-working area by mistake or exceeds the boundary of the working area, the alarm can be given in time.
For another example, the environment information further includes path moving environment information, and an alarm is given when the environment information is judged to meet a preset near-electricity environment condition, and the method further includes the following steps: and alarming when the path moving environment information is judged not to accord with the preset path range. For example, the path moving environment information is determined according to the acquired environment information, and then an alarm is given when judging whether the path moving environment information does not conform to a preset path range. For another example, the path moving environment information is determined according to a plurality of environment information acquired successively, and then an alarm is given when whether the path moving environment information does not meet the preset path range is judged.
In one embodiment, the near-electricity early warning method further comprises the following steps: acquiring self information of a user; wherein the self information comprises at least two positioning label information; alarming when the self information is judged to accord with the preset near-electricity position early warning condition; the method comprises the following steps of judging whether the self information accords with a preset near-electricity position early warning condition or not, and giving an alarm when the self information accords with the preset near-electricity position early warning condition, wherein the method specifically comprises the following steps: and acquiring the positioning information of the user according to the information of the at least two positioning labels, judging whether the current position of the user is in a dangerous area or not according to the positioning information, and alarming if the current position of the user is in the dangerous area. The near-electricity early warning method can more accurately position the position of a user, the positioning precision can be generally less than 10 cm and can reach less than 5 cm and even less than 2 cm, the method can change the position from passive to active outside the environmental information through the design and judgment of the self information of the user, and the method can also give an alarm as long as the self information accords with the preset near-electricity position early warning condition, so that the problem that the positioning precision is reduced due to shielding is avoided, the density of a positioning base station is not required to be improved, the working danger of the user can be further reduced, the safety of the user is effectively guaranteed, and the method is particularly suitable for safety protection of the user when one-way strategy implementation is carried out.
In one embodiment, the step of acquiring the self-information of the user is performed when the environment information conforms to any early warning source. Alternatively, the user's own information is acquired at the time of acquiring the environment information, that is, the step of acquiring the user's own information is executed at the time of executing the step of acquiring the environment information. For example, as shown in fig. 2, the near electricity warning method includes the following steps: acquiring environmental information; and judging whether the environmental information accords with any early warning source, if so, acquiring the self information of the user, then judging whether the self information accords with the preset early warning condition of the near-electricity position, and if so, giving an alarm. For example, when any early warning source is detected, the self information of the user is acquired; and then, alarming when the self information is judged to accord with the preset near-electricity position early warning condition. This has the advantage of saving power consumption and thus better providing longer term safety protection. One example is a near-electricity warning method, which includes the following steps: presetting a path range and a plurality of early warning sources in the path range; acquiring environment information according to a preset path range; alarming when the environment information is judged to accord with the preset near-electricity environment early warning condition; wherein, judge and report to the police when environmental information accords with and presets nearly electric environment condition, specifically include the following step: and polling the plurality of early warning sources in the preset path range, and giving an alarm when the environmental information accords with any early warning source, so that the polling comparison alarm efficiency can be greatly improved, and when the environmental information of a user accords with any early warning source in the preset path range, the alarm can be given in time or even early warning is given in advance, and the method is particularly suitable for fixed path patrol.
For example, before obtaining the self-information of the user, the near-electricity early warning method further includes the steps of: positioning labels are respectively arranged on the safety helmet and the identity card; the acquiring of the self information of the user specifically comprises acquiring the self information of the user through a positioning label of the safety helmet and a positioning label of the identity card respectively; for another example, before obtaining the self-information of the user, the near-electricity early warning method further includes the steps of: setting a positioning label on the mobile phone; the method for acquiring the self-information of the user further comprises the step of acquiring the self-information of the user through a positioning label of the mobile phone.
For another example, before obtaining the self-information of the user, the near-electricity early warning method further includes the steps of: the method comprises the following steps that a safety helmet and an identity card are respectively provided with a near-electricity early warning device, wherein the near-electricity early warning device comprises a controller, a near-electricity early warning chip and an ultra-wideband (UWB) chip, and the near-electricity early warning chip and the UWB chip are connected with the controller; the method comprises the steps of acquiring self information of a user, specifically acquiring the self information of the user through a near-electricity early warning device of a safety helmet and a near-electricity early warning device of an identity card respectively; for another example, before obtaining the self-information of the user, the near-electricity early warning method further includes the steps of: arranging a near-electricity early warning device on the mobile phone; the method for acquiring the self information of the user further comprises the step of acquiring the self information of the user through a near-electricity early warning device of the mobile phone. For example, the near-electricity early warning device or the mobile phone has a rechargeable battery, and the near-electricity early warning device acquires environmental information and gives an alarm when the environmental information meets preset near-electricity environmental early warning conditions.
For example, for overhead line tower construction, the acquiring of the self information of the user includes acquiring the self information of the user through a near-electricity early-warning device of a mobile phone, and specifically includes that a mobile phone sleeve type near-electricity early-warning device is sleeved on the mobile phone and matched with a mobile phone APP and GPS positioning to acquire the self information of the user; for another example, for the work of the transformer substation, the obtaining of the self information of the user includes comparing the multi-dimensional information of the near electric early warning device of the safety helmet, the near electric early warning device of the identity card and the near electric early warning device of the mobile phone through the near electric early warning device of the safety helmet, the near electric early warning device of the identity card and the near electric early warning device of the mobile phone respectively in cooperation with the server and the UWB positioning, so as to obtain the self information of the user.
In one embodiment, the self information further includes current dressing information; after self information of a user is acquired, the near-electricity early warning method further comprises the following steps: alarming when the self information is judged to accord with preset dressing early warning conditions; for example, when the current dressing information in the self information is judged to accord with the preset dressing early warning condition, an alarm is given. Therefore, when the user wears the protective clothing, whether the current dressing meets the dressing requirement can be automatically judged, and when the current dressing does not meet the dressing requirement, namely the current dressing information in the self information meets the preset dressing early warning condition, an alarm is given. For example, the preset dressing warning condition includes whether to activate at least two positioning tag devices, where each positioning tag device is configured to provide positioning tag information; the preset dressing early warning condition further comprises whether the distance between any two positioning label devices is larger than a preset distance threshold value, for example, the preset distance threshold value is 10 cm, 20 cm, 30 cm or 60 cm, the three-point three-dimensional positioning can be well realized through the enough preset distance threshold value, the positioning precision is favorably improved, and the problem that the positioning precision is reduced due to the fact that a single positioning label device is shielded is solved. For another example, the preset dressing early warning condition further includes whether positioning label devices in a plurality of specific positions are worn in place, for example, whether helmets, protective clothing, gloves and/or shoes are worn in place, which is beneficial to further reducing the work risk of users, and multi-point positioning avoids the problem of positioning accuracy reduction caused by shielding, and the density of the positioning base station does not need to be increased. For example, RFID tags are provided on a helmet, an identification card (i.e., a work card), a work suit, and/or a safety belt, respectively.
For example, as shown in fig. 3, a user's safety helmet, work card, work clothes, safety belt, gloves, and insulating shoes are respectively provided with a positioning tag or a proximity sensor for providing positioning tag information, and each positioning base station determines whether the user is located in a safety area outside an electronic fence according to the wireless positioning tag information, and gives an alarm when the user leaves the safety area and enters the electronic fence or crosses the electronic fence.
In one embodiment, the self information further includes current behavior information; after self information of a user is acquired, the near-electricity early warning method further comprises the following steps: alarming when the self information is judged to accord with the preset behavior early warning condition; for example, the current behavior information is obtained by acquiring current sensor information and combining the sensor information; for example, when the current behavior information in the self information is judged to accord with the preset behavior early warning condition, an alarm is given. Therefore, when the user has abnormal behaviors, whether the current behaviors meet the behavior requirements or not can be automatically judged, and when the current behaviors do not meet the behavior requirements, namely the current behavior information in the self information meets the preset dressing early warning conditions, an alarm is given. As an example, the predetermined behavior warning condition may include too fast or too slow speed, abnormal position of the limb, and/or deviation from a predetermined path range, for example, the user may suddenly run fast, the user may suddenly fall down, and/or the user may leave a certain area during working hours. Therefore, when abnormal behaviors occur under the condition that the user voluntarily or involuntarily, the alarm can be given in time, so that the user behaviors are normalized or the user in danger is rescued in time.
In one embodiment, the environment information is acquired when the action is determined to occur, for example, when no change occurs in video monitoring, the step of acquiring the environment information does not need to be executed; for another example, when the sensor is not changed, the step of acquiring the environmental information is not required to be executed; both for the monitoring of the positioning base station and for the monitoring of the user's own equipment, respectively. Therefore, the user does not need to acquire the environmental information when the user is stationary, so that the energy can be saved, the energy consumption can be reduced, and the service life can be prolonged. In one embodiment, the near-electricity early warning method further comprises the following steps: and stopping obtaining the environmental information when the static state lasts for the preset time period. For example, when the static state is determined to continue for a preset time period, the acquisition of the environment information is stopped, and when the motion is determined to occur, the acquisition of the environment information is determined. For example, the preset time period is 5 seconds, 10 seconds, or 30 seconds, and if the still continues for 5 seconds, 10 seconds, or 30 seconds, the acquisition of the environmental information is stopped, and once the operation occurs, the acquisition of the environmental information is started. For example, the motion includes upper and lower limb motion. For another example, the action is implemented by a sensor, for example, the sensor is a vibration sensor, and when the vibration amplitude is greater than a vibration threshold, the action is determined to occur, otherwise, the user is determined to be stationary, that is, the user is in a stationary state. For example, when the static state is determined to continue for a preset time period, the acquisition of the environment information is stopped, the sleep state is entered, and when the action is determined to occur in the sleep state, the environment information is started to acquire.
In one embodiment, the near-electricity early warning method further comprises the following steps: when the wireless charging signal is sensed, charging is carried out. For example, a battery of a related device such as a near-electricity early warning device or a near-electricity early warning device is wirelessly charged through a wireless charging coil structure. Therefore, the maintenance time can be prolonged, and a user does not need to worry about the electric quantity and only needs to directly use the electric quantity. For example, in the near-electricity warning method, the acquiring of the environment information further includes acquiring an environment wireless charging signal, and the near-electricity warning method further includes: and wirelessly charging the battery of the near-electricity early warning device or the near-electricity early warning device by adopting an environment wireless charging signal.
For example, a near-electricity early warning device is implemented by using any one of the above-mentioned near-electricity early warning methods, for example, the near-electricity early warning device includes a functional module for executing any one of the above-mentioned near-electricity early warning methods, and for example, the near-electricity early warning device includes an execution module for executing any one of the above-mentioned near-electricity early warning methods; for example, a near-electricity warning device, comprising: the device comprises an environmental information acquisition unit, a judgment unit and an alarm unit; the environment information acquisition unit is used for acquiring environment information; the judging unit is used for judging whether the environment information meets the preset near-electricity environment early warning condition or not; the alarm unit is used for giving an alarm when the environment information accords with a preset near-electricity environment early warning condition; the judging unit comprises a polling module and a comparing module; the polling module is used for polling a plurality of early warning sources in the preset near-electricity early warning condition; the comparison module is used for comparing the environmental information with each early warning source respectively. For example, as shown in fig. 4, the near-electricity early warning device includes an environmental information acquisition unit, a judgment unit, and an alarm unit; the environment information acquisition unit is used for acquiring environment information; the judgment unit is connected with the environmental information acquisition unit and used for judging whether the environmental information meets the preset near-electricity environment early warning condition or not; the alarm unit is connected with the judgment unit and used for giving an alarm when the environment information accords with a preset near-electricity environment early warning condition; the judging unit comprises a polling module and a comparison module, and the comparison module is respectively connected with the alarm unit, the polling module and the environmental information acquisition unit; the polling module is used for polling a plurality of early warning sources in the preset near-electricity early warning condition; the comparison module is used for comparing the environmental information with each early warning source respectively. Above-mentioned nearly electric early warning device, when environmental information accords with arbitrary early warning source in a plurality of early warning sources, just report to the police, thereby overcome traditional nearly electric early warning technique and can only carry out nearly electric early warning to single equipment, to the technical problem of a plurality of early warning source unidentifiable, a plurality of electronic fences that can realize a large amount of danger areas are close to alarming function, make the user more safe, thereby can further reduce the danger of user work, effectively ensure user safety, especially, be fit for the circuit and patrol and examine process and large-scale engineering regional use, be favorable to promoting the safety protection to one-way constructor when strategy is implemented all the way. For example, the near-electricity early warning device further comprises a self-information acquisition unit, which is used for acquiring self-information of the user; wherein the self information comprises at least two positioning label information; for example, the self information acquiring unit is configured to acquire at least two positioning tag information, for example, acquiring the at least two positioning tag information in an infrared manner or an RFID manner; the judging unit is also used for judging whether the self information meets the pre-set near-electricity position early warning condition; the alarm unit is also used for giving an alarm when the self information accords with the preset near-electricity position early-warning condition. For example,
for example, the near-electricity early warning device or the near-electricity warning device takes the detection of the electric field intensity as a basis to prevent the safety risks of a user entering a live interval, a non-power-off station area and the like by mistake; for another example, the influence of the human body approaching the live equipment on the electric field is also considered, the alarm accuracy and sensitivity of the equipment are improved, and the false alarm is avoided; for example, aiming at the construction operation scene of the overhead line tower of the distribution network, on the basis of utilizing a near-electricity alarm, a working area and a non-working area are divided by combining a video mobile detection alarm technology, so that the comprehensive alarm that a worker enters the non-working area or crosses a boundary is realized; for another example, a field operation safety risk management and control system is developed, field operation safety analysis management and control software is developed, the management and control software is installed on a field centralized processing terminal, operation guides are automatically generated and are in video and voice communication with the rear part, so that workers are guided to gradually carry out work, the completion condition of each step is recorded in the forms of video recording, picture taking and the like, and after all work is completed, a recording file can be exported for checking, standardizing and managing operation behaviors, and illegal operation is avoided.
In another embodiment of the invention, the accuracy of the near-electricity alarm is improved by utilizing a comprehensive near-electricity triggering intelligent alarm device of the technologies of video mobile detection, video voice communication, working area boundary positioning and the like. For example, aiming at an equipment interval operation scene of a transformer substation, an electric field intensity detection is taken as a basis, and a near-electricity alarm device is developed to prevent safety risks such as mistaken entering of an electrified interval and a non-power-off transformer area; for example, the influence of the human body approaching the charged equipment on the electric field is considered, the alarm accuracy and sensitivity of the equipment are improved, and the false alarm is avoided; aiming at the construction operation scene of the overhead line tower of the distribution network, on the basis of utilizing a near-electricity alarm, a working area and a non-working area are divided by combining a video mobile detection alarm technology, so that the comprehensive alarm that a worker enters the non-working area or crosses a boundary is realized; the video equipment can be arranged near a working site, mobile detection configuration can be completed through mobile equipment such as a mobile phone or a tablet personal computer, alarm information is sent out through a ground loudspeaker, and meanwhile, the alarm information is sent out to a near-electricity alarm through wireless communication transmission. For another example, a field operation safety risk management and control system is developed and matched with field operation safety analysis management and control software, the management and control software is installed on a field centralized processing terminal or a near-electricity alarm, operation guide is automatically generated and is in video and voice communication with the rear part, so that workers are guided to gradually carry out work, the completion condition of each step is recorded in the modes of video recording, photographing and the like, and after all work is completed, a recording file can be exported for checking, standardizing and managing operation behaviors, and illegal operation is avoided.
For example, a near-electricity early warning system comprises a warning source and the near-electricity early warning device of any embodiment. Above-mentioned nearly electric early warning system, when environmental information accords with arbitrary early warning source in a plurality of early warning sources, just report to the police, thereby overcome traditional nearly electric early warning technique and can only carry out nearly electric early warning to single equipment, to the technical problem that a plurality of early warning sources can't discern, can realize that a plurality of electronic fences of a large amount of danger areas are close to alarming function, make the user more safe, thereby can further reduce the danger of user work, effectively ensure user safety, especially, be fit for the circuit and patrol and examine process and large-scale engineering regional use, be favorable to promoting the safety protection to one-way constructor when strategy is implemented all the way. For example, the near-electricity early warning system includes a positioning server, a plurality of base stations and the near-electricity early warning device according to any embodiment, each base station is provided with one or more early warning sources, or the base stations and the early warning sources can be respectively provided, the base stations identify users or the near-electricity alarms through positioning tags, the positioning server determines the positions of the users through the base stations, the positioning server or the near-electricity alarms poll the plurality of early warning sources in the preset near-electricity early warning conditions, and when the environment information meets any one of the early warning sources, an alarm is given. For example, the near-electricity early warning system adopts an electric shock prevention induction device on hardware; the near-electricity early warning function is realized in a matched manner through personnel positioning, high-risk early warning and video linkage early warning in terminal application; and complex environment early warning can be realized through the server on background application.
The intelligent warning system is based on an intelligent sensing technology, develops technologies such as near-electricity warning, positioning sensing and intelligent wearable equipment, realizes a warning terminal, combines video mobile detection warning and video voice communication technologies, timely reminds workers of risks such as mistaken entering of charged intervals/areas and mistaken touch of charged equipment, and avoids electric shock risks caused by insufficient professional literacy of the workers, slight safety consciousness and the like.
It should be noted that, other embodiments of the present invention further include a near-electricity early warning method, a near-electricity early warning device, and a near-electricity early warning system, which are formed by combining technical features of the above embodiments, and can be implemented, by designing at least two positioning tag information and a plurality of early warning sources, a three-dimensional space multi-position accurate early warning can be implemented, and compared with the conventional two-dimensional positioning and corresponding positioning of a single early warning source, the present invention greatly improves the early warning accuracy and applicability, and can also timely and effectively implement positioning and early warning even in an environment with a shelter, thereby better ensuring user safety.
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 invention, 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 inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A near-electricity early warning method is characterized by comprising the following steps:
acquiring environmental information;
alarming when the environment information is judged to accord with the preset near-electricity environment early warning condition;
wherein,
and alarming when the environment information is judged to accord with the preset near-electricity environment condition, and specifically comprising the following steps: polling a plurality of early warning sources in the preset near-electricity early warning condition, and when the environment information accords with any early warning source, alarming.
2. The near-electricity early warning method according to claim 1, further comprising the steps of:
acquiring self information of a user; wherein the self information comprises at least two positioning label information;
alarming when the self information is judged to accord with the preset near-electricity position early warning condition;
the method comprises the following steps of judging whether the self information accords with a preset near-electricity position early warning condition or not, and giving an alarm when the self information accords with the preset near-electricity position early warning condition, wherein the method specifically comprises the following steps: and acquiring the positioning information of the user according to the information of the at least two positioning labels, judging whether the current position of the user is in a dangerous area or not according to the positioning information, and alarming if the current position of the user is in the dangerous area.
3. The near-electricity early warning method according to claim 2, wherein the step of acquiring the self-information of the user is performed when the environment information conforms to any early warning source.
4. The near-electricity early warning method according to claim 2, wherein the environmental information is acquired together with self-information of the user.
5. The near-electricity early warning method according to claim 1, wherein environmental information is acquired when the action is judged to occur.
6. The near-electricity early warning method according to claim 5, further comprising the steps of: and stopping obtaining the environmental information when the static state lasts for the preset time period.
7. The near-electricity early warning method according to claim 1, further comprising the steps of: when the wireless charging signal is sensed, charging is carried out.
8. The near-electricity early warning method according to any one of claims 2 to 7,
the acquiring of the environmental information comprises acquiring the environmental information through an inductive sensor and/or a video monitor; and/or, the acquiring of the environmental information comprises acquiring the environmental information by adopting an inductance detection sensing mode, a mobile positioning mode and/or a video online monitoring mobile mode; wherein, the environmental information is obtained through a portable inductive sensor and/or a video monitor; or acquiring environmental information through an inductive sensor, a video monitor and/or a data acquisition unit in a production area or a working area; or, acquiring environment information through the mobile terminal; the mobile terminal comprises a mobile phone, a tablet and/or a comprehensive tester;
wherein, after environment information is obtained each time, the method further comprises the following steps: supplementing the current environment information to a historical environment information database, and generating an action track according to the generated historical environment information database; and/or, the near-electricity early warning method further comprises the following steps: sending the action track; the near-electricity early warning method further comprises the following steps: judging whether the action track is in a preset path range or not, and otherwise, alarming;
the environment information comprises wireless signal environment information, and when the wireless signal environment information is acquired, an alarm is given when the wireless signal environment information is judged to accord with a preset near-electricity environment early warning condition; polling a plurality of early warning sources in the preset near-electricity early warning condition, and alarming when the wireless signal environment information accords with any early warning source; the early warning source sends a wireless signal, the near-electricity early warning device acquires the wireless signal, polls a plurality of early warning sources in the preset near-electricity early warning condition, and gives an alarm when the environmental information of the wireless signal accords with any early warning source; and/or the environment information also comprises video mobile detection environment information, and an alarm is given when the environment information is judged to accord with the preset near-electricity environment condition, and the method further comprises the following steps: judging whether the video mobile detection environment information is in a non-working area, if so, determining that the environment information accords with a preset near-electricity environment condition, and alarming; according to the preset path range of a working area and a non-working area, alarming is carried out when the video motion detection environment information is judged not to be in the path range; and/or judging whether the video mobile detection environment information exceeds the boundary of a working area, if so, determining that the environment information meets the preset near-electricity environment condition, and giving an alarm;
wherein, the environmental information also includes the path moving environmental information, and the alarm is given when the environmental information is judged to accord with the preset near-electricity environmental condition, and the method also comprises the following steps: alarming when the path moving environment information is judged not to accord with a preset path range; determining path moving environment information according to the acquired plurality of environment information, and then alarming when judging whether the path moving environment information does not accord with a preset path range; and/or determining path moving environment information according to a plurality of environment information acquired successively, and then alarming when judging whether the path moving environment information does not accord with a preset path range;
before obtaining the self information of the user, the near-electricity early warning method further comprises the following steps: positioning labels are respectively arranged on the safety helmet and the identity card; the acquiring of the self information of the user specifically comprises acquiring the self information of the user through a positioning label of the safety helmet and a positioning label of the identity card respectively; before obtaining the self information of the user, the near-electricity early warning method further comprises the following steps: setting a positioning label on the mobile phone; the method comprises the steps of obtaining self information of a user through a positioning label of a mobile phone;
and/or before the self information of the user is acquired, the near-electricity early warning method further comprises the following steps: the method comprises the following steps that a safety helmet and an identity card are respectively provided with a near-electricity early warning device, wherein the near-electricity early warning device comprises a controller, and a near-electricity early warning chip and an ultra-wideband chip which are connected with the controller; the method comprises the steps of acquiring self information of a user, specifically acquiring the self information of the user through a near-electricity early warning device of a safety helmet and a near-electricity early warning device of an identity card respectively; and/or before the self information of the user is acquired, the near-electricity early warning method further comprises the following steps: arranging a near-electricity early warning device on the mobile phone; the method comprises the steps of obtaining self information of a user through a near-electricity early warning device of a mobile phone;
in the near-electricity early warning method, for overhead line tower construction, the self information of a user is acquired, and the self information of the user is acquired through a near-electricity early warning device of a mobile phone, wherein the method specifically comprises the steps of sleeving the near-electricity early warning device on the mobile phone by adopting a mobile phone sleeve type near-electricity early warning device, and matching with mobile phone APP and GPS positioning to acquire the self information of the user; and/or in the near-electricity early warning method, for the work of a transformer substation, the self information of the user is acquired, the self information comprises the near-electricity early warning device of the safety helmet, the near-electricity early warning device of the identity card and the near-electricity early warning device of the mobile phone, and the self information of the user is acquired by adopting multi-dimensional information comparison of the near-electricity early warning device of the safety helmet, the near-electricity early warning device of the identity card and the near-electricity early warning device of the mobile phone in cooperation with a server and UWB positioning.
9. A near-electricity warning device, comprising:
an environment information acquisition unit for acquiring environment information;
the judgment unit is connected with the environment information acquisition unit and used for judging whether the environment information meets the preset near-electricity environment early warning condition or not;
the alarm unit is connected with the judgment unit and used for giving an alarm when the environment information accords with a preset near-electricity environment early warning condition;
the judging unit comprises a polling module and a comparison module, and the comparison module is respectively connected with the alarm unit, the polling module and the environmental information acquisition unit;
the polling module is used for polling a plurality of early warning sources in the preset near-electricity early warning condition;
the comparison module is used for comparing the environmental information with each early warning source respectively.
10. A near-electricity early warning system, comprising a warning source if the person intervenes, and the near-electricity early warning device according to claim 9.
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| CN110165767A (en) * | 2019-06-10 | 2019-08-23 | 唐文 | The charge control method and device of intelligent safety helmet |
| CN110706439A (en) * | 2019-08-23 | 2020-01-17 | 国网浙江省电力有限公司杭州供电公司 | Intrusion detection alarm method and system for non-operation area of transformer substation |
| CN110544363A (en) * | 2019-09-09 | 2019-12-06 | 广东电网有限责任公司 | Alarm method and device based on safety helmet, safety helmet and storage medium |
| CN111812390A (en) * | 2020-06-02 | 2020-10-23 | 深圳供电局有限公司 | Near-electricity alarm method, device and system and computer equipment |
| CN111882816A (en) * | 2020-06-24 | 2020-11-03 | 国网宁夏电力有限公司检修公司 | Danger alarm method, medium and system for transformer substation |
| CN111882816B (en) * | 2020-06-24 | 2022-06-10 | 国网宁夏电力有限公司检修公司 | Danger alarm method, medium and system for transformer substation |
| CN112668860A (en) * | 2020-12-23 | 2021-04-16 | 中哲国际工程设计有限公司 | Building construction management system and method based on neural network |
| CN112738468A (en) * | 2020-12-25 | 2021-04-30 | 四川众望安全环保技术咨询有限公司 | Intelligent park safety early warning method and system |
| CN113850972A (en) * | 2021-09-22 | 2021-12-28 | 南京问度智能物联有限公司 | Intelligent early warning method for engineering mechanical equipment based on power grid safety |
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