CN112540215A - Electricity stealing evidence obtaining device and electricity stealing evidence obtaining method - Google Patents
Electricity stealing evidence obtaining device and electricity stealing evidence obtaining method Download PDFInfo
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- CN112540215A CN112540215A CN202011351131.6A CN202011351131A CN112540215A CN 112540215 A CN112540215 A CN 112540215A CN 202011351131 A CN202011351131 A CN 202011351131A CN 112540215 A CN112540215 A CN 112540215A
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- 230000005611 electricity Effects 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 230000000007 visual effect Effects 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/15—Indicating the presence of current
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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Abstract
The invention relates to the technical field of electricity stealing evidence obtaining, and particularly discloses an electricity stealing evidence obtaining device and an electricity stealing evidence obtaining method, wherein the electricity stealing evidence obtaining device comprises an evidence obtaining device and an upper computer, the evidence obtaining device comprises an electroscope, a pincerlike ammeter, a camera and a controller, the electroscope, the pincerlike ammeter and the camera are all connected with the controller through signal lines, and the electroscope, the camera and the controller are integrated in the pincerlike ammeter; the upper computer is in wireless connection with the controller. When the evidence is obtained, the electroscope tests electricity for the line and detects whether the line has current or not; the clamp-on ammeter measures the current value of the circuit, the camera shoots the electricity-measuring part of the circuit, and the finally shot picture and the measured current value I are wirelessly transmitted back to the upper computer. The operation of carrying a large amount of equipment when having saved the staff and collecting evidence, the automatic operation of collecting evidence after this equipment fixing is good simultaneously is simple, has alleviateed staff's work burden.
Description
Technical Field
The invention relates to the technical field of electricity stealing evidence obtaining, in particular to an electricity stealing evidence obtaining device and an electricity stealing evidence obtaining method.
Background
The electricity stealing behavior not only causes huge economic loss for countries and power supply enterprises, but also seriously disturbs the normal power supply order, more easily causes the damage of electric power facilities and forms a great potential safety hazard. The tradition is arranged the way and is screened to concrete place after, and the staff uses electroscope to test the electricity and the camera is shot and is collected evidence through the cat ladder, need carry a large amount of equipment and operate, and the low accident risk that still takes place easily of work efficiency still leads to the fact certain damage for the power supply line simultaneously.
Disclosure of Invention
The invention aims to: the utility model provides a steal electric device of collecting evidence to use through the cat ladder and test electric multiplexer utensil and take a picture and collect evidence in solving the correlation technique, the low accident risk that still takes place easily of work efficiency still leads to the fact the problem of certain damage for the power supply line simultaneously.
The invention provides an electricity stealing evidence obtaining device, which is used for obtaining evidence of electricity stealing behavior of a line, and comprises:
the evidence obtaining device comprises an electroscope, a pincerlike ammeter, a camera and a controller, wherein the electroscope is used for detecting whether the circuit has current, the pincerlike ammeter is used for measuring the current value of the circuit, the camera is used for taking pictures of the measured position of the circuit to obtain evidence, the electroscope, the pincerlike ammeter and the camera are all connected with the controller, and the electroscope, the camera and the controller are integrated in the pincerlike ammeter;
the upper computer is in wireless connection with the controller.
As a preferred technical scheme of the electricity stealing evidence obtaining device, the evidence obtaining device further comprises an audible and visual alarm, and the audible and visual alarm is connected with the controller.
As the preferred technical scheme of the electricity-stealing evidence-obtaining device, the camera is a wide-angle camera.
As the preferred technical scheme of the electricity stealing evidence obtaining device, the evidence obtaining device further comprises an illuminating lamp, and the illuminating lamp is connected with the controller.
As a preferred technical solution of the electricity stealing evidence obtaining device,
the clamp-on ammeter is provided with two half clamps, one end of each half clamp is hinged, the other end of each half clamp can be opened and closed, each half clamp is provided with an open first state and a closed second state, and the circuit can penetrate through a closed loop formed by the two half clamps in the second state.
As the preferred technical scheme of the electricity stealing evidence obtaining device, the electricity stealing evidence obtaining device further comprises a telescopic rod, and the telescopic rod is fixedly connected with the pincerlike ammeter.
As a preferred technical scheme of the electricity stealing evidence obtaining device, the electricity stealing evidence obtaining device further comprises an angle fixing piece, wherein the angle fixing piece comprises a supporting piece, a rotating piece, a fastening bolt and a nut, the supporting piece is fixedly connected with the telescopic rod, the rotating piece is fixedly connected with the pincerlike ammeter, the supporting piece is provided with a clamping groove, the rotating piece is inserted into the clamping groove, and the fastening bolt penetrates through the supporting piece and the rotating piece to be in threaded connection with the nut.
An electricity stealing evidence obtaining method is based on the electricity stealing evidence obtaining device of any scheme and is used for obtaining evidence of electricity stealing behaviors of a line, and is characterized by comprising the following steps:
s10: installing the evidence obtaining device at the electricity testing position of the line, testing the electricity of the line by the electroscope, detecting whether the line has current or not, and executing S20 if the line (100) has the current;
s20: the clamp-on ammeter measures a current value I of the circuit, and the camera photographs a measured position of the circuit;
s30: and the current value I measured by the evidence obtaining device and the shot picture are transmitted to the upper computer.
As a preferable technical solution of the electricity stealing evidence obtaining method, the evidence obtaining device further comprises an audible and visual alarm, and if the electroscope detects that no current passes through the line, S40 is executed;
s40: the electroscope sends out information that no current passes through a circuit to the controller, and the controller controls the audible and visual alarm to work.
As a preferable technical solution of the electricity-stealing evidence obtaining method, the evidence obtaining device further includes an illumination lamp, and the S20 further includes: the upper computer sends a signal for turning on the illuminating lamp to the controller, the controller turns on the illuminating lamp, and the camera shoots the electricity testing part of the circuit.
The invention has the beneficial effects that:
the invention provides an electricity stealing evidence obtaining device which is used for obtaining evidence of electricity stealing behaviors of a circuit and comprises an evidence obtaining device and an upper computer, wherein the evidence obtaining device comprises an electroscope, a pincerlike ammeter, a camera and a controller, the electroscope is used for detecting whether the circuit has current, the pincerlike ammeter is used for measuring the current value of the circuit, the camera is used for photographing the electricity measuring part of the circuit to obtain the evidence, the electroscope, the pincerlike ammeter and the camera are connected with the controller, and the electroscope, the camera and the controller are integrated in the pincerlike ammeter; the upper computer is in wireless connection with the controller. When evidence is obtained, the equipment is arranged at a power measuring position, a start button is pressed at the upper computer end, firstly, an electroscope tests electricity for the circuit, and whether the circuit has current or not is detected; if the circuit has current, the clamp-on ammeter starts to measure the current value I of the circuit, the camera shoots the electricity measuring part of the circuit at the same time, and the finally shot picture and the measured current value I are wirelessly transmitted back to the upper computer. This equipment has integrateed the function of testing the electricity, survey electricity, shooing etc. has saved that the staff need carry a large amount of equipment when collecting evidence and has operated, and this equipment fixing is good back is automatic simultaneously and is collected evidence, and easy operation has alleviateed staff's work burden.
Drawings
FIG. 1 is a schematic view showing the operation of an electricity stealing evidence obtaining apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a forensic device in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an upper computer according to an embodiment of the present invention;
FIG. 4 is a schematic diagram showing the connection relationship between modules of the electricity stealing evidence obtaining device in the embodiment of the present invention;
FIG. 5 is a logic control diagram of some modules of the forensic device in an embodiment of the present invention.
In the figure:
100. a line;
1. a forensic device; 11. an electroscope; 12. a clamp-on ammeter; 13. a camera; 14. an illuminating lamp;
2. an upper computer; 21. a screen; 22. a control key;
3. an angle fixing member; 31. a support member; 32. a rotating member; 33. fastening a bolt;
4. a telescopic rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1 to 3, the embodiment provides an electricity stealing evidence obtaining device, which is used for obtaining evidence of an electricity stealing behavior of a circuit 100, the electricity stealing evidence obtaining device includes an evidence obtaining device 1 and an upper computer 2, the evidence obtaining device 1 includes an electroscope 11, a clamp-on ammeter 12, a camera 13 and a controller, the electroscope 11 is used for detecting whether the circuit 100 has current, the clamp-on ammeter 12 is used for measuring a current value of the circuit 100, the camera 13 is used for taking a picture of an electricity measuring part of the circuit 100 to obtain evidence, the electroscope 11, the clamp-on ammeter 12 and the camera 13 are all connected with the controller through signal lines, and the electroscope 11, the camera 13 and the controller are integrated in the clamp-on ammeter 12; the upper computer 2 is in wireless connection with the controller. When evidence is obtained, the equipment is arranged at a power measuring position, a start button is pressed at the end 2 of the upper computer, firstly, the electroscope 11 conducts electricity testing on the circuit 100, and whether the circuit 100 has current or not is detected; if the circuit 100 has current, the clamp-on ammeter 12 starts to measure the current value I of the circuit 100, the camera 13 shoots the electricity-measuring part of the circuit 100 at the same time, and the shot picture and the measured current value I are wirelessly transmitted back to the upper computer 2. This equipment has integrateed the function of testing the electricity, survey electricity, shooing etc. has saved that the staff need carry a large amount of equipment when collecting evidence and has operated, and this equipment fixing is good back is automatic simultaneously and is collected evidence, and easy operation has alleviateed staff's work burden.
Alternatively, as shown in fig. 2, the clamp ammeter 12 has two half-clamps, one end of each half-clamp is hinged, the other end of each half-clamp can be opened and closed, the two half-clamps have an open first state and a closed second state, and the circuit 100 can be inserted into a closed loop surrounded by the two half-clamps in the second state. In this embodiment, the clamp ammeter 12 comprises a current transformer and a meter body, the current transformer is hinged by one end of two half clamps, the other end has an open first state and a closed second state, since the two half clamps are respectively connected with a helical spring, and the helical spring is always in a stretching state, the initial state of the two half clamps is the closed second state, since the evidence obtaining device 1 integrates the electroscope 11, the camera 13, the illuminating lamp 14, the controller and the audible and visual alarm into the clamp ammeter 12, the evidence obtaining device 1 is used for installing the clamp ammeter 12, when the clamp ammeter 12 is installed, only the other end of the two half clamps of the clamp ammeter 12 needs to be aligned with the circuit 100, then the clamp ammeter 12 is pushed to the circuit 100, the two half clamps can be changed into the open first state due to the reverse acting force of the circuit 100, at this time, the circuit 100 is inserted into the closed loop enclosed by the two half clamps, at this time, the two half-clamps automatically return to the closed second state, the installation of the clamp ammeter 12 is completed, when the clamp ammeter 12 needs to be taken down, the clamp ammeter 12 is pulled in a direction away from the line 100, the clamp ammeter 12 can be changed from the closed second state to the open first state, and then the clamp ammeter 12 is taken down, and the two half-clamps automatically change to the closed second state.
Alternatively, as shown in fig. 3, the upper computer 2 includes a screen 21 and a control key 22, the screen 21 can display the real-time image of the camera 13 and the real-time current value of the clamp ammeter 12, and the control key 22 has functions of a power-on button, a start-up button, a photographing button, a current value capturing button, a lighting lamp turning-on button, and the like.
Optionally, the electricity-stealing evidence-obtaining device further comprises a telescopic rod 4, and the telescopic rod 4 is fixedly connected with the pincer-shaped ammeter 12. In the embodiment, the line is generally erected at a position about 2 meters away from the ground, and the worker needs to install the clamp ammeter 12 through the ladder stand, so that in the embodiment, the telescopic rod 4 is installed at the lower end of the clamp ammeter 12, and the worker can install the clamp ammeter 12 on the ground on the line 100 in the high altitude, so that the working efficiency of the worker is improved, high-altitude operation is avoided, and the operation risk of the worker is reduced. In particular, the telescopic rod 4 is made of an insulating material, and in other embodiments, an insulating sleeve may be sleeved on an end of the telescopic rod 4 away from the clamp ammeter 12 to reduce the manufacturing cost.
Preferably, the electricity-stealing evidence obtaining device further comprises an angle fixing piece 3, the angle fixing piece 3 comprises a supporting piece 31, a rotating piece 32, a fastening bolt 33 and a nut, the supporting piece 31 is fixedly connected with the telescopic rod 4, the rotating piece 32 is fixedly connected with the clamp ammeter 12, the supporting piece 31 is provided with a clamping groove, the rotating piece 32 is inserted into the clamping groove, and the fastening bolt 33 penetrates through the supporting piece 31 and the rotating piece 32 to be screwed with the nut. In this embodiment, when there is the barrier to block in circuit 100 below, the device of collecting evidence 1 can not direct measurement, and need rotate certain angle and avoid the barrier just can measure the time, can realize through angle regulation mounting 3. Firstly, adjust telescopic link 4 and forensics device 1 to required angle, then, through screwing up fastening bolt 33, make backup pad and rotation piece 32 compress tightly each other, under the effect of stiction, angle mounting 3 is fixed in telescopic link 4 and forensics device 1 at the angle of settlement. Specifically, in other embodiments, the two sides of the rotating member 32, where the slot wall and the slot wall are opposite, are respectively provided with a first engaging tooth and a second engaging tooth, the first engaging tooth and the second engaging tooth have a first state of engaging with each other and a second state of separating from each other, and the performance of fixing the angle of the angle fixing member 3 can be improved by providing the first engaging tooth and the second engaging tooth.
Optionally, the evidence obtaining device 1 further comprises an audible and visual alarm, and the audible and visual alarm is connected with the controller. In this embodiment, when the electroscope 11 detects that the line 100 has a current, a signal is sent to the controller, the controller controls the clamp ammeter 12 to start current measurement on the line 100, and if the line 100 has no current, the controller starts the audible and visual alarm to remind a worker that no current passes through, and the testing and evidence obtaining device 1 stops working.
Preferably, the camera 13 is a wide-angle camera 13. In this embodiment, since the camera 13 is integrated on the clip-on ammeter 12, the distance between the camera 13 and the line 100 is very short, and therefore, the wide-angle camera 13 is selected to be able to photograph a wider evidence-obtaining field environment.
Optionally, the forensics device 1 further comprises an illuminating lamp 14, and the illuminating lamp 14 is connected with the controller. In this embodiment, when running into day and night or during the night operation, because light is dim, clear photo can not be shot to camera 13, consequently, accessible host computer 2 sends the order of lighting up light 14 and gives the controller, and controller control light 14 lights up, and light 14 carries out the light filling for the environment that camera 13 shot the department.
The embodiment further provides an electricity stealing evidence obtaining method, based on the electricity stealing evidence obtaining device, for obtaining evidence of electricity stealing behavior of the line 100, including the following steps:
step S10: installing the evidence obtaining device 1 at the electricity testing position of the circuit 100, testing the circuit 100 by the electroscope 11, detecting whether the circuit 100 has current, and executing S20 if the circuit 100 has current;
step S20: the clamp-on ammeter 12 measures the current value I of the circuit 100, and the camera 13 photographs the electricity-measuring part of the circuit 100;
step S30: the current value I measured by the evidence obtaining device 1 and the shot picture are transmitted to the upper computer 2.
Specifically, the evidence obtaining device 1 integrates the camera 13, the electroscope 11, the audible and visual alarm device, the illuminating lamp 14, the controller and the like on the clamp-on ammeter 12, so that the evidence obtaining device 1 can be installed only by installing the clamp-on ammeter 12 at the electricity measuring position of the circuit 100.
FIG. 4 is a schematic diagram showing a connection relationship between modules of the electricity stealing evidence obtaining apparatus according to the embodiment of the present invention; fig. 5 is a schematic diagram illustrating logic control of some modules of the forensic device according to an embodiment of the present invention.
In step S10, when the electroscope 11 detects that the circuit 100 has no current, step S40 is started, the electroscope 11 sends out information that the circuit 100 has no current to pass through to the controller, the controller controls the audible and visual alarm to work, the audible and visual alarm sends out alarm sound and corresponding alarm light is lighted, the audible and visual alarm reminds a worker that no current passes through, and the evidence obtaining device 1 can be detached.
In step S20, when there is insufficient light in the external environment and the picture taken by the camera 13 is blurred, the upper computer 2 sends a signal for turning on the illuminating lamp 14 to the controller, the controller turns on the illuminating lamp 14, the light is supplemented to the electricity measuring position through the illuminating lamp 14, and the camera 13 can take a clear picture.
In step S30, the upper computer 2 is further provided with a data transmission interface through which the measured current value I and the shot live picture can be transmitted.
Example two
The only difference between this embodiment and the embodiment is that the camera 13 is not integrated into the clamp-on ammeter 12, the camera 13 is fixedly connected to one end of the flexible support, the other end of the flexible support is fixedly connected to the clamp-on ammeter, and the flexible support can fix the camera 13 at a corresponding position according to the angle and the position that the worker wants the camera 13 to shoot.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An electricity stealing evidence obtaining device for obtaining evidence of electricity stealing behavior of a line (100), comprising:
the evidence obtaining device (1) comprises an electroscope (11), a clamp-on ammeter (12), a camera (13) and a controller, wherein the electroscope (11) is used for detecting whether current exists in the circuit (100), the clamp-on ammeter (12) is used for measuring the current value of the circuit (100), the camera (13) is used for photographing the electricity measuring part of the circuit (100), the electroscope (11), the clamp-on ammeter (12) and the camera (13) are all connected with the controller, and the electroscope (11), the camera (13) and the controller are integrated in the clamp-on ammeter (12);
the upper computer (2), the upper computer (2) with the controller passes through wireless connection.
2. The electricity stealing evidence obtaining device according to claim 1, wherein the evidence obtaining device (1) further comprises an audible and visual alarm connected to the controller.
3. The electricity stealing evidence obtaining device according to claim 1, wherein the camera (13) is a wide-angle camera (13).
4. The electricity stealing evidence obtaining device according to claim 1, wherein the evidence obtaining device (1) further comprises an illumination lamp (14), the illumination lamp (14) being connected with the controller.
5. The device according to claim 1, characterized in that said clamp ammeter (12) has two half-clamps hinged at one end and openable and closable at the other end, said two half-clamps having a first open state and a second closed state, said circuit (100) being able to be inserted in the closed loop enclosed by said two half-clamps in said second state.
6. The electricity stealing evidence obtaining device according to claim 1, further comprising a telescopic rod (4), wherein the telescopic rod (4) is fixedly connected with the clamp ammeter (12).
7. The electricity stealing evidence obtaining device according to claim 6, further comprising an angle fixing piece (3), wherein the angle fixing piece (3) comprises a supporting piece (31), a rotating piece (32), a fastening bolt (33) and a nut, the supporting piece (31) is fixedly connected with the telescopic rod (4), the rotating piece (32) is fixedly connected with the clamp ammeter (12), the supporting piece (31) is provided with a clamping groove, the rotating piece (32) is inserted into the clamping groove, and the fastening bolt (33) penetrates through the supporting piece (31) and the rotating piece (32) to be in threaded connection with the nut.
8. A method of forensics of electricity stealing based on the apparatus of any one of claims 1 to 7 for forensics of the behavior of electricity stealing in the line (100), characterized by comprising the steps of:
s10: installing the evidence obtaining device (1) at a power measuring position of the line (100), detecting whether the line (100) has current by the electroscope (11), and executing S20 if the line (100) has current;
s20: the clamp-on ammeter (12) measures the current value of the circuit (100), and the camera (13) photographs the electricity measurement position of the circuit (100);
s30: the controller receives and sends the current value measured by the evidence obtaining device (1) and the picture shot by the camera (13) to the upper computer (2).
9. The method of forensics against electricity theft according to claim 8, characterized in that the forensics device (1) further comprises an acousto-optic alarm, if the electroscope (11) detects that the line (100) has no current passing through it, S40 is executed;
s40: the electroscope (11) sends out information that no current passes through a circuit to the controller, and the controller controls the audible and visual alarm to work.
10. The electricity larceny forensics method according to claim 8, wherein the forensics device (1) further includes an illumination lamp (14), and the S20 further includes: the controller controls the illuminating lamp (14) to be turned on, and then the controller controls the camera (13) to take a picture of the electricity testing position of the circuit (100).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011351131.6A CN112540215A (en) | 2020-11-26 | 2020-11-26 | Electricity stealing evidence obtaining device and electricity stealing evidence obtaining method |
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| CN202011351131.6A CN112540215A (en) | 2020-11-26 | 2020-11-26 | Electricity stealing evidence obtaining device and electricity stealing evidence obtaining method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137289A (en) * | 2021-11-25 | 2022-03-04 | 广东电网有限责任公司广州供电局 | Safety alarm device |
| CN114152800A (en) * | 2021-12-31 | 2022-03-08 | 国网黑龙江省电力有限公司大兴安岭供电公司 | Low-voltage overhead line current measuring and inspecting device |
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Application publication date: 20210323 |